@media screen and (min-width:768px){*{box-sizing:border-box}html{min-width:320px;background:#f5f5f5;scroll-behavior:smooth}body{min-width:320px;margin:0;background:#f5f5f5;color:#2e312d;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}body.modal-is-open{overflow:hidden}.course-mobile-page{width:100%;overflow:hidden}.course-section{display:block;width:100%;overflow:hidden}.course-section + .course-section{border-top:1px solid rgba(46,49,45,.065)}#course-intro{--primary:#aa6045;--secondary:#576b50;--ink:#2e312d;--canvas:#f5f5f5;--paper:rgba(255,255,255,0.74);--line:rgba(46,49,45,0.11);--soft-shadow:0 18px 45px rgba(67,72,62,0.055),0 3px 10px rgba(67,72,62,0.035)}#course-intro *{box-sizing:border-box}#course-intro{background:var(--canvas)}#course-intro{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),radial-gradient( 30rem at 85% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-intro .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-intro,#course-intro{background:#ffffff;background-image:none;background-attachment:initial}#course-intro .course-hero{display:contents}#course-intro .breadcrumb{display:flex;align-items:center;gap:8px;min-height:28px;margin:0 2px 18px;color:rgba(46,49,45,0.58);font-size:11px;font-weight:500;line-height:1.8;white-space:nowrap}#course-intro .breadcrumb a{color:inherit;text-decoration:none}#course-intro .breadcrumb a:last-of-type{color:var(--secondary)}#course-intro .breadcrumb-separator{color:rgba(46,49,45,0.28);font-size:14px}#course-intro .page-title{display:block;width:100%;max-width:none;align-self:stretch;margin:2px 0 0;padding:0 10px;color:var(--primary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.32rem,6.2vw,3.4rem);font-weight:800;letter-spacing:-0.045em;line-height:1.36;text-align:right}#course-intro .title-description{width:100%;margin:-4px 0 0;color:rgba(46,49,45,0.68);font-size:clamp(0.78rem,3.3vw,1rem);line-height:2;text-align:right}#course-intro .course-purchase{display:grid;gap:12px;width:100%;margin-top:2px;padding:14px 10px 0;border-top:1px solid rgba(46,49,45,0.1)}#course-intro .course-prices{display:flex;align-items:baseline;justify-content:space-between;gap:12px}#course-intro .course-price-old{color:rgba(46,49,45,0.48);font-size:0.78rem;text-decoration:line-through;white-space:nowrap}#course-intro .course-price-current{color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.18rem,5vw,1.52rem);font-weight:800;white-space:nowrap}#course-intro .course-price-current small{margin-right:4px;font-family:'iransans',Tahoma,sans-serif;font-size:0.62em;font-weight:600}#course-intro .course-price-head{display:none}#course-intro .add-to-cart{display:inline-flex;align-items:center;justify-content:center;min-height:48px;width:100%;border:0;border-radius:14px;color:#fff;background:var(--secondary);box-shadow:0 9px 20px rgba(87,107,80,0.16);cursor:pointer;font:700 0.92rem/1.5 'iransans',Tahoma,sans-serif;transition:transform 180ms ease,box-shadow 180ms ease,background 180ms ease}@media (max-width:639px){#course-intro .course-hero{display:block;margin:-40px -16px 0;padding:26px 16px 30px;background:transparent}#course-intro .breadcrumb{margin-bottom:24px;overflow:visible}#course-intro .page-title{padding:0 10px;font-size:clamp(1.18rem,5.7vw,2.15rem)}#course-intro .title-description{margin-top:2px;color:rgba(46,49,45,0.72);font-size:clamp(0.9rem,3.8vw,1rem);line-height:2.05;text-align:justify;text-align-last:right}#course-intro .course-purchase{gap:12px;margin-top:10px;padding:14px;border:1px solid rgba(87,107,80,0.14);border-radius:16px;background:rgba(87,107,80,0.035);box-shadow:0 12px 28px rgba(67,72,62,0.08)}#course-intro .course-price-head{display:flex;align-items:center;justify-content:space-between;gap:8px;color:rgba(46,49,45,0.58);font-size:0.72rem;font-weight:600}#course-intro .course-discount{padding:4px 8px;border:1px solid rgba(170,96,69,0.2);border-radius:999px;color:var(--primary);background:rgba(170,96,69,0.1);font-size:0.72rem;font-weight:800;white-space:nowrap}#course-intro .course-prices{align-items:center;padding:0 2px;direction:ltr}#course-intro .course-price-current{font-size:clamp(1.35rem,5.8vw,1.52rem);direction:rtl}#course-intro .course-price-old{font-size:0.9rem;direction:rtl}#course-intro .add-to-cart{min-height:52px;font-size:1rem;font-weight:800}}#course-intro .add-to-cart:hover{background:#4c6046;box-shadow:0 11px 24px rgba(87,107,80,0.2);transform:translateY(-1px)}#course-intro .add-to-cart:active{box-shadow:0 6px 14px rgba(87,107,80,0.14);transform:translateY(1px)}#course-intro .title-row{display:flex;flex-direction:column;align-items:stretch;gap:14px;direction:rtl}#course-intro .course-banner{display:block;width:100%;height:auto;aspect-ratio:16 / 9;border:1px solid rgba(46,49,45,0.1);border-radius:14px;object-fit:cover;box-shadow:0 8px 20px rgba(67,72,62,0.08)}#course-intro .soft-divider{position:relative;height:1px;margin:26px 0 24px;background:linear-gradient( 90deg,transparent,rgba(87,107,80,0.16) 18%,rgba(170,96,69,0.3) 50%,rgba(87,107,80,0.16) 82%,transparent )}#course-intro .soft-divider::after{position:absolute;top:50%;left:50%;width:28%;height:10px;border-radius:999px;background:rgba(170,96,69,0.08);content:"";filter:blur(8px);transform:translate(-50%,-50%)}@media (max-width:639px){#course-intro .title-row{gap:20px}#course-intro .course-purchase{margin-top:4px}}@media (max-width:359px){#course-intro .title-row{gap:10px}#course-intro .course-banner{border-radius:12px}#course-intro .page-title{font-size:1.18rem;line-height:1.45}}@media (prefers-reduced-motion:reduce){#course-intro *,#course-intro *::before,#course-intro *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-overview{--primary:#aa6045;--secondary:#576b50;--ink:#2e312d;--canvas:#f5f5f5;--line:rgba(46,49,45,0.16);--ease-out:cubic-bezier(0.23,1,0.32,1)}#course-overview *{box-sizing:border-box}#course-overview{background:var(--canvas)}#course-overview{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),radial-gradient( 30rem at 85% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-overview .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-overview,#course-overview{background:transparent;background-image:none;background-attachment:initial}#course-overview .course-highlights{position:relative}#course-overview .section-heading{max-width:28rem;margin:0 0 24px}#course-overview .section-heading h2{margin:0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.62rem,7vw,2.55rem);font-weight:800;letter-spacing:-0.04em;line-height:1.4}#course-overview .section-heading p{max-width:31ch;margin:10px 0 0;color:rgba(46,49,45,0.64);font-size:12px;line-height:2}#course-overview .course-intro{position:relative;min-height:216px;margin-bottom:32px;overflow:hidden;isolation:isolate;padding-block:48px}#course-overview .course-art{position:absolute;top:0;bottom:0;left:-8px;z-index:-1;display:grid;place-items:center;width:63%;pointer-events:none}#course-overview .course-art img{display:block;width:min(100%,190px);height:220px;object-fit:contain;opacity:0.96;filter:saturate(1.02) contrast(1.04) sepia(0.02);transform:translateY(2px) rotate(-2deg)}#course-overview .course-copy{display:flex;position:relative;z-index:1;width:62%;min-height:216px;flex-direction:column;justify-content:center;margin-left:auto;padding:28px 0 28px 4px}#course-overview .course-copy::before{position:absolute;top:50%;right:-16px;width:2px;height:74px;border-radius:999px;background:linear-gradient( to bottom,transparent,rgba(170,96,69,0.6) 22%,rgba(170,96,69,0.6) 78%,transparent );content:"";transform:translateY(-50%)}#course-overview .course-copy h2{max-width:18ch;margin:0;color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.16rem,5.2vw,1.72rem);font-weight:800;letter-spacing:-0.035em;line-height:1.55}#course-overview .course-copy p{max-width:28ch;margin:13px 0 0;color:rgba(46,49,45,0.7);font-size:11.5px;line-height:2}#course-overview .course-scope{display:flex;flex-wrap:wrap;align-items:center;gap:7px 10px;margin:15px 0 0;color:rgba(87,107,80,0.86);font-size:10px;font-weight:700;line-height:1.8}#course-overview .course-scope span{display:inline-flex;align-items:center;gap:6px}#course-overview .course-scope span + span::before{width:4px;height:4px;border-radius:50%;background:var(--primary);content:""}@media (max-width:639px){#course-overview .course-intro{min-height:240px;padding-block:24px}}#course-overview .highlight-grid{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}#course-overview .highlight-grid::before,#course-overview .highlight-grid::after{position:absolute;z-index:2;background:var(--line);content:"";pointer-events:none}#course-overview .highlight-grid::before{top:18px;bottom:18px;left:50%;width:1px;transform:translateX(-50%)}#course-overview .highlight-grid::after{top:50%;right:18px;left:18px;height:1px;transform:translateY(-50%)}#course-overview .highlight-card{position:relative;display:flex;min-height:202px;flex-direction:column;align-items:center;justify-content:center;padding:20px 14px 24px;text-align:center;isolation:isolate;--card-halo:rgba(170,96,69,0.13);transition:background-color 320ms var(--ease-out)}#course-overview .highlight-card::before{position:absolute;top:20px;left:50%;z-index:-1;width:158px;height:122px;border-radius:50%;background:radial-gradient( circle,var(--card-halo) 0%,transparent 72% );content:"";opacity:0.62;transform:translateX(-50%) scale(0.92);animation:ambient-halo 9s ease-in-out infinite;filter:blur(9px);pointer-events:none}#course-overview .highlight-card::after{position:absolute;top:43%;left:50%;z-index:-1;width:76%;height:54%;border-radius:50%;background:radial-gradient( circle,var(--card-halo) 0%,transparent 74% );content:"";opacity:0.2;transform:translate(-50%,-50%) scale(0.96);animation:ambient-card-glow 11s ease-in-out infinite;filter:blur(20px);pointer-events:none}#course-overview .highlight-card:nth-child(even){--card-halo:rgba(87,107,80,0.14)}#course-overview .highlight-card:nth-child(2)::before,#course-overview .highlight-card:nth-child(2)::after{animation-delay:1.6s}#course-overview .highlight-card:nth-child(3)::before,#course-overview .highlight-card:nth-child(3)::after{animation-delay:3.2s}#course-overview .highlight-card:nth-child(4)::before,#course-overview .highlight-card:nth-child(4)::after{animation-delay:4.8s}@keyframes ambient-halo{0%,100%{opacity:0.42;transform:translateX(-50%) scale(0.92)}50%{opacity:0.7;transform:translateX(-50%) scale(1.04)}}@keyframes ambient-card-glow{0%,100%{opacity:0.14;transform:translate(-50%,-50%) scale(0.96)}50%{opacity:0.28;transform:translate(-50%,-50%) scale(1.04)}}#course-overview .highlight-card:hover{background:rgba(255,255,255,0.22)}#course-overview .highlight-art{display:block;width:72px;height:72px;margin-bottom:10px;object-fit:contain;transition:transform 320ms var(--ease-out),filter 320ms ease}#course-overview .highlight-card:hover .highlight-art{transform:translateY(-3px) rotate(-1deg);filter:saturate(1.05)}#course-overview .highlight-card :is(h2,h3){max-width:15ch;margin:0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.1rem,5.3vw,1.5rem);font-weight:800;letter-spacing:-0.03em;line-height:1.45}#course-overview .highlight-card:nth-child(even) h2{color:var(--secondary)}#course-overview .highlight-card p{max-width:19ch;margin:8px 0 0;color:rgba(46,49,45,0.67);font-size:10.5px;line-height:1.9}#course-overview .payment-details{display:flex;flex-direction:column;align-items:center;width:min(100%,236px);min-height:0;margin-top:12px;gap:5px}#course-overview .payment-details p{order:1;display:block;min-height:0;max-width:none;margin:0;font-size:10px;line-height:1.85;text-align:center}#course-overview .payment-brands{order:2;display:flex;align-items:center;justify-content:center;gap:3px;margin:0;opacity:0.78;pointer-events:none}#course-overview .payment-brand-logo{display:block;width:28px;height:21px;background:transparent;object-fit:contain}@media (prefers-reduced-motion:reduce){#course-overview *,#course-overview *::before,#course-overview *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}#course-description{--primary:#aa6045;--secondary:#576b50;--ink:#2e312d;--canvas:#f5f5f5;--line:rgba(46,49,45,0.12);--soft-shadow:0 20px 48px rgba(67,72,62,0.08),0 5px 14px rgba(67,72,62,0.04);--ease-out:cubic-bezier(0.23,1,0.32,1)}#course-description *{box-sizing:border-box}#course-description{background:var(--canvas)}#course-description{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 16%,rgba(87,107,80,0.1),rgba(87,107,80,0.035) 34%,transparent 76% ),radial-gradient( 28rem at 88% 74%,rgba(170,96,69,0.08),rgba(170,96,69,0.025) 36%,transparent 76% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-description .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-description,#course-description{background:#ffffff;background-image:none;background-attachment:initial}#course-description .section-heading{max-width:34rem;margin:0 0 20px}#course-description .section-heading h2{margin:0;color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.55rem,7vw,2.6rem);font-weight:800;letter-spacing:-0.045em;line-height:1.42}#course-description .section-heading p{max-width:32ch;margin:9px 0 0;color:rgba(46,49,45,0.64);font-size:12px;line-height:2}#course-description .intro-video{position:relative;overflow:hidden;aspect-ratio:16 / 9;border:1px solid rgba(46,49,45,0.14);border-radius:16px;background:rgba(255,255,255,0.32);box-shadow:var(--soft-shadow);isolation:isolate}#course-description .intro-video video{display:block;width:100%;aspect-ratio:16 / 9;background:rgba(87,107,80,0.12);object-fit:cover}#course-description .intro-video iframe{position:absolute;inset:0;display:block;width:100%;height:100%;border:0}#course-description .intro-poster{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover}#course-description .description-panel{overflow:hidden;margin-top:28px;padding:24px 18px 30px;border:1px solid rgba(46,49,45,0.1);border-radius:18px;background:rgba(255,255,255,0.82);box-shadow:0 20px 48px rgba(67,72,62,0.075),0 4px 14px rgba(67,72,62,0.035);backdrop-filter:blur(5px)}#course-description .description-copy{margin-top:30px}#course-description .description-block{width:100%;max-width:none}#course-description .description-block + .description-block{margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}#course-description .description-block :is(h2,h3){margin:0;color:var(--primary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.15rem,5.4vw,1.75rem);font-weight:800;letter-spacing:-0.035em;line-height:1.55}#course-description .description-block p{max-width:64ch;margin:9px 0 0;color:var(--ink);font-size:12px;line-height:2.1}#course-description .description-reveal{margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}#course-description .description-extra{max-height:154px;overflow:hidden;-webkit-mask-image:linear-gradient( to bottom,#000 0%,#000 30%,rgba(0,0,0,0.78) 60%,transparent 100% );mask-image:linear-gradient( to bottom,#000 0%,#000 30%,rgba(0,0,0,0.78) 60%,transparent 100% );transition:max-height 720ms var(--ease-out)}#course-description .description-copy.is-expanded .description-extra{max-height:1400px;-webkit-mask-image:none;mask-image:none}#course-description .expand-button{display:flex;align-items:center;justify-content:center;gap:8px;min-width:132px;margin:0 auto 24px;padding:7px 5px 6px;border:0;border-radius:12px;background:rgba(255,255,255,0.26);color:var(--primary);cursor:pointer;font-family:inherit;font-size:11px;font-weight:700;line-height:1.6;transition:background-color 260ms ease,border-color 260ms ease,transform 260ms var(--ease-out)}#course-description .expand-button::after{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;content:"";transform:rotate(45deg) translateY(-2px);transition:transform 360ms var(--ease-out)}#course-description .expand-button:hover{background:rgba(255,255,255,0.48);transform:translateY(-1px)}#course-description .expand-button:active{transform:translateY(1px) scale(0.98)}#course-description .expand-button:focus-visible{outline:3px solid rgba(170,96,69,0.22);outline-offset:3px}#course-description .expand-button[aria-expanded="true"]::after{transform:rotate(225deg) translateY(-2px)}@media (max-width:639px){#course-description .page-shell{display:flex;flex-direction:column;background:transparent}#course-description .description-panel{display:contents}#course-description .section-heading{order:1;max-width:none;margin:0}#course-description .section-heading h2{font-size:clamp(1.35rem,6.2vw,2rem)}#course-description .section-heading p{max-width:none;margin-top:12px;font-size:13px;line-height:2.05}#course-description .intro-video{order:2;margin-top:24px;border-radius:16px;background:rgba(87,107,80,0.035);box-shadow:0 14px 32px rgba(67,72,62,0.07)}#course-description .description-copy{order:3;margin-top:28px;padding:0 2px 12px}#course-description .description-block + .description-block{margin-top:28px;padding-top:24px}#course-description .description-block :is(h2,h3){font-size:clamp(1.08rem,5.2vw,1.5rem);font-weight:800}#course-description .description-block p{margin-top:11px;font-size:13px;line-height:2.1}#course-description .description-reveal{margin-top:28px;padding-top:24px}#course-description .description-copy.is-expanded .description-extra{max-height:1400px}#course-description .expand-button{margin-top:20px}}@media (prefers-reduced-motion:reduce){#course-description *,#course-description *::before,#course-description *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}#course-content{--primary:#aa6045;--primary-dark:#814632;--secondary:#576b50;--secondary-dark:#40523c;--ink:#2e312d;--muted:rgba(46,49,45,0.62);--canvas:#f5f5f5;--paper:rgba(255,255,255,0.78);--line:rgba(46,49,45,0.12);--soft-line:rgba(46,49,45,0.07);--shadow:0 18px 44px rgba(67,72,62,0.06),0 3px 12px rgba(67,72,62,0.035);--ease:cubic-bezier(0.23,1,0.32,1)}#course-content *{box-sizing:border-box}#course-content{min-width:320px;background:var(--canvas)}#course-content{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 12%,rgba(87,107,80,0.09),rgba(87,107,80,0.025) 42%,transparent 76% ),radial-gradient( 28rem at 88% 84%,rgba(170,96,69,0.07),rgba(170,96,69,0.02) 42%,transparent 76% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-content button{font:inherit}#course-content .sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#course-content .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-content,#course-content{background:transparent;background-image:none;background-attachment:initial}#course-content .section-heading{margin:0 0 21px}#course-content .section-heading h2{margin:0;color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.62rem,7vw,2.55rem);font-weight:800;letter-spacing:-0.045em;line-height:1.42}#course-content .section-heading p{max-width:32ch;margin:9px 0 0;color:var(--muted);font-size:12px;line-height:2}#course-content .chapter-banner{position:relative;overflow:hidden;min-height:188px;border:1px solid rgba(46,49,45,0.14);border-radius:21px;background:#c9b28a;box-shadow:var(--shadow);isolation:isolate}#course-content .chapter-banner::before{position:absolute;inset:0;z-index:1;background:linear-gradient( 270deg,rgba(46,49,45,0.68),rgba(46,49,45,0.25) 42%,rgba(46,49,45,0.03) 78% );content:"";pointer-events:none}#course-content .chapter-banner-image{display:block;width:100%;min-height:188px;object-fit:cover;object-position:center;transition:opacity 220ms ease,transform 680ms var(--ease)}#course-content .chapter-banner.is-changing .chapter-banner-image{opacity:0.45;transform:scale(1.025)}#course-content .chapter-banner-copy{position:absolute;top:50%;right:20px;left:20px;z-index:2;color:#fff;transform:translateY(-50%)}#course-content .banner-title{max-width:14ch;margin:0;font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.38rem,6.4vw,2.1rem);font-weight:800;letter-spacing:-0.05em;line-height:1.4;text-shadow:0 3px 16px rgba(46,49,45,0.22)}#course-content .banner-meta{margin:5px 0 0;color:rgba(255,255,255,0.83);font-size:10px;line-height:1.8}#course-content .chapter-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:17px}#course-content .chapter-tab{position:relative;min-width:0;padding:12px 7px 11px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,0.46);color:rgba(46,49,45,0.7);cursor:pointer;text-align:center;transition:border-color 240ms var(--ease),background-color 240ms var(--ease),color 240ms var(--ease),transform 240ms var(--ease),box-shadow 240ms var(--ease)}#course-content .chapter-tab:hover{border-color:rgba(170,96,69,0.25);background:rgba(255,255,255,0.72);transform:translateY(-1px)}#course-content .chapter-tab:active{transform:translateY(1px) scale(0.985)}#course-content .chapter-tab:focus-visible,#course-content .lesson-button:focus-visible,#course-content .modal-close:focus-visible,#course-content .preview-filter:focus-visible,#course-content .preview-card:focus-visible{outline:3px solid rgba(170,96,69,0.25);outline-offset:3px}#course-content .chapter-tab[aria-selected="true"]{border-color:rgba(170,96,69,0.32);background:rgba(255,255,255,0.88);color:var(--primary);box-shadow:0 8px 22px rgba(67,72,62,0.055)}#course-content .chapter-tab[aria-selected="true"]::after{position:absolute;right:22%;bottom:-1px;left:22%;height:2px;border-radius:999px;background:var(--primary);content:""}#course-content .chapter-tab-number{display:block;color:rgba(87,107,80,0.62);font-family:'gramophone','iransans',sans-serif;font-size:10px;line-height:1.5}#course-content .chapter-tab[aria-selected="true"] .chapter-tab-number{color:rgba(170,96,69,0.78)}#course-content .chapter-tab-name{display:block;overflow:hidden;margin-top:2px;font-family:'gramophone','iransans',sans-serif;font-size:clamp(0.82rem,3.65vw,1.05rem);font-weight:800;letter-spacing:-0.03em;line-height:1.55;text-overflow:ellipsis;white-space:nowrap}#course-content .lesson-panel{margin-top:14px;padding:8px 14px 9px;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:var(--shadow)}#course-content .lesson-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 2px 12px;border-bottom:1px solid var(--soft-line)}#course-content .lesson-panel-head h2{margin:0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:1.06rem;font-weight:800;letter-spacing:-0.03em;line-height:1.6}#course-content .lesson-panel-head p{flex:0 0 auto;margin:0;color:rgba(87,107,80,0.82);font-size:10px;font-weight:700;line-height:1.7}#course-content .lesson-list{margin:0;padding:0;list-style:none}#course-content .lesson-item{border-bottom:1px solid var(--soft-line)}#course-content .lesson-item:last-child{border-bottom:0}#course-content .lesson-button{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:9px;width:100%;min-height:68px;padding:9px 2px;border:0;background:transparent;color:var(--ink);cursor:pointer;text-align:right;transition:color 220ms ease,transform 220ms var(--ease)}#course-content .lesson-button:hover{color:var(--primary);transform:translateX(-2px)}#course-content .lesson-number{display:grid;place-items:center;width:28px;height:28px;border:1px solid rgba(87,107,80,0.15);border-radius:10px;background:rgba(87,107,80,0.045);color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:11px;font-weight:800;line-height:1}#course-content .lesson-title{display:block;overflow:hidden;color:inherit;font-size:10.7px;font-weight:650;line-height:1.9;text-overflow:ellipsis;white-space:nowrap}#course-content .lesson-copy{min-width:0}#course-content .lesson-duration{display:block;margin-top:1px;color:rgba(46,49,45,0.49);font-size:9px;line-height:1.7}#course-content .lesson-action{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(46,49,45,0.12);border-radius:10px;background:rgba(255,255,255,0.45)}#course-content .lesson-action-wrap{position:relative;display:flex;align-items:center;justify-content:flex-start;gap:6px;width:max-content;min-width:30px;height:30px;white-space:nowrap}#course-content .access-tooltip{position:absolute;right:auto;left:0;bottom:calc(100% + 8px);z-index:6;width:max-content;max-width:min(180px,calc(100vw - 32px));padding:8px 10px 9px;border:1px solid rgba(170,96,69,0.22);border-radius:10px;background:#fbfbfa;color:var(--ink);box-shadow:0 9px 24px rgba(67,72,62,0.12);font-size:9px;font-weight:650;line-height:1.7;opacity:0;pointer-events:none;transform:translateY(5px);transition:opacity 180ms ease,transform 220ms var(--ease)}#course-content .access-tooltip::after{position:absolute;right:auto;left:12px;bottom:-5px;width:8px;height:8px;border-right:1px solid rgba(170,96,69,0.22);border-bottom:1px solid rgba(170,96,69,0.22);background:#fbfbfa;content:"";transform:rotate(45deg)}#course-content .lesson-item.is-tooltip-open .access-tooltip{opacity:1;transform:translateY(0)}#course-content .lesson-icon{display:block;width:18px;height:18px;object-fit:contain}#course-content .lesson-item.is-preview .lesson-number{border-color:rgba(170,96,69,0.21);background:rgba(170,96,69,0.08);color:var(--primary)}#course-content .lesson-item.is-preview .lesson-action{border-color:rgba(87,107,80,0.24);background:rgba(87,107,80,0.12);color:var(--secondary-dark)}#course-content .lesson-item.is-preview .lesson-title{color:var(--primary-dark)}#course-content .preview-label{display:inline-flex;align-items:center;width:fit-content;margin:0;padding:3px 7px 4px;border:1px solid rgba(87,107,80,0.2);border-radius:999px;background:rgba(87,107,80,0.1);color:var(--secondary-dark);font-size:8px;font-weight:750;line-height:1.45}#course-content .preview-action{display:flex;align-items:center;justify-content:flex-start;gap:5px;width:max-content;min-width:30px;height:30px;white-space:nowrap}#course-content .preview-action .lesson-action{flex:0 0 30px}#course-content .preview-duration-inline{display:inline-flex;align-items:center;color:rgba(46,49,45,0.56);font-size:9px;line-height:1.7;white-space:nowrap}#course-content .lesson-action-wrap .lesson-duration{display:inline-flex;align-items:center;margin:0;white-space:nowrap}#course-content .play-mark{display:block;width:0;height:0;margin-right:1px;border-top:5px solid transparent;border-bottom:5px solid transparent;border-left:7px solid currentColor}#course-content .exam-item{margin-top:7px;border:1px solid rgba(87,107,80,0.2);border-bottom:0;border-radius:13px;background:rgba(87,107,80,0.075)}#course-content .exam-item .lesson-button{min-height:64px;padding-right:8px;padding-left:8px}#course-content .exam-item .lesson-number{border-color:rgba(87,107,80,0.22);background:rgba(87,107,80,0.12);color:var(--secondary-dark)}#course-content .exam-item .lesson-title{color:var(--secondary-dark)}#course-content .exam-item .lesson-action{border-color:rgba(87,107,80,0.24);background:rgba(87,107,80,0.12)}#course-content .course-preview{margin-top:18px;padding:18px 14px 15px;border:1px solid rgba(87,107,80,0.16);border-radius:20px;background:linear-gradient(145deg,rgba(87,107,80,0.1),transparent 45%),rgba(255,255,255,0.68);box-shadow:var(--shadow)}#course-content .course-preview-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:13px}#course-content .course-preview-title{margin:0;color:var(--secondary-dark);font-family:'gramophone','iransans',sans-serif;font-size:1.18rem;font-weight:800;letter-spacing:-0.04em;line-height:1.5}#course-content .course-preview-copy{max-width:18ch;margin:0;color:var(--muted);font-size:9px;line-height:1.85;text-align:left}#course-content .preview-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:12px}#course-content .preview-filter{min-width:0;padding:8px 6px 7px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,0.54);color:rgba(46,49,45,0.64);cursor:pointer;font-size:9px;font-weight:700;line-height:1.6;transition:border-color 220ms var(--ease),background-color 220ms var(--ease),color 220ms var(--ease),transform 220ms var(--ease)}#course-content .preview-filter:hover{border-color:rgba(87,107,80,0.32);background:rgba(255,255,255,0.84);transform:translateY(-1px)}#course-content .preview-filter:active{transform:translateY(1px) scale(0.985)}#course-content .preview-filter:focus-visible,#course-content .preview-card:focus-visible{outline:3px solid rgba(87,107,80,0.25);outline-offset:3px}#course-content .preview-filter[aria-selected="true"]{border-color:rgba(170,96,69,0.3);background:rgba(170,96,69,0.13);color:var(--primary-dark);box-shadow:0 7px 16px rgba(170,96,69,0.1)}#course-content .preview-player{position:relative;overflow:hidden;border:1px solid rgba(46,49,45,0.14);border-radius:15px;background:#28332f;box-shadow:0 14px 30px rgba(67,72,62,0.11);isolation:isolate}#course-content .preview-player iframe{display:block;width:100%;aspect-ratio:16 / 9;border:0;background:#28332f}#course-content .preview-player-fallback{display:none;place-items:center;min-height:184px;padding:24px;color:rgba(255,255,255,0.82);font-size:10px;line-height:1.9;text-align:center}#course-content .preview-player.is-empty iframe{display:none}#course-content .preview-player.is-empty .preview-player-fallback{display:grid}#course-content .preview-player-caption{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px 10px;background:rgba(46,49,45,0.92);color:rgba(255,255,255,0.86);font-size:9px;line-height:1.7}#course-content .preview-player-caption strong{color:#dbe6d4;font-weight:750}#course-content .preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:10px}#course-content .preview-card{display:grid;grid-template-columns:29px minmax(0,1fr);align-items:center;gap:8px;min-width:0;padding:9px 8px;border:1px solid rgba(46,49,45,0.1);border-radius:13px;background:rgba(255,255,255,0.68);color:var(--ink);cursor:pointer;text-align:right;transition:border-color 220ms var(--ease),background-color 220ms var(--ease),transform 220ms var(--ease),box-shadow 220ms var(--ease)}#course-content .preview-card:hover{border-color:rgba(87,107,80,0.28);background:rgba(255,255,255,0.92);transform:translateY(-1px)}#course-content .preview-card[aria-current="true"]{border-color:rgba(87,107,80,0.42);background:rgba(87,107,80,0.1);box-shadow:inset 0 0 0 1px rgba(87,107,80,0.08)}#course-content .preview-card-icon{display:grid;place-items:center;width:29px;height:29px;border:1px solid rgba(87,107,80,0.22);border-radius:10px;background:rgba(87,107,80,0.11);color:var(--secondary-dark)}#course-content .preview-card-copy{min-width:0}#course-content .preview-card-title{display:block;overflow:hidden;font-size:9px;font-weight:700;line-height:1.8;text-overflow:ellipsis;white-space:nowrap}#course-content .preview-card-meta{display:block;margin-top:1px;color:rgba(46,49,45,0.52);font-size:8px;line-height:1.6}#course-content .preview-card.is-hidden{display:none}#course-content .course-preview{margin-top:45px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}#course-content .course-preview-head{display:block;margin:0 2px 21px}#course-content .course-preview-title{color:var(--secondary-dark);font-size:1.08rem}#course-content .preview-title-brown{color:var(--primary)}#course-content .preview-filters{gap:8px;margin:0 0 20px}#course-content .preview-grid{gap:15px;margin-top:0}#course-content .preview-card{display:block;overflow:hidden;padding:0;text-align:right}#course-content .preview-card-media{position:relative;display:block;overflow:hidden;aspect-ratio:16 / 8;background:rgba(87,107,80,0.14)}#course-content .preview-card-media img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(0.82);transition:transform 420ms var(--ease),filter 220ms ease}#course-content .preview-card:hover .preview-card-media img{filter:saturate(1);transform:scale(1.035)}#course-content .preview-card-play{position:absolute;right:50%;bottom:50%;display:grid;place-items:center;width:31px;height:31px;border:1px solid rgba(255,255,255,0.55);border-radius:50%;background:rgba(170,96,69,0.92);color:#fff;box-shadow:0 5px 16px rgba(46,49,45,0.2);transform:translate(50%,50%)}#course-content .preview-card-play .play-mark{margin-right:2px;border-top-width:4px;border-bottom-width:4px;border-left-width:6px}#course-content .preview-card-copy{display:block;padding:8px 9px 9px}#course-content .preview-card-title{font-size:8.8px}#course-content .preview-card-meta{font-size:7.8px}#course-content .modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:17px;background:rgba(46,49,45,0.52);opacity:0;pointer-events:none;transition:opacity 240ms ease;backdrop-filter:blur(7px)}#course-content .modal-backdrop.is-open{opacity:1;pointer-events:auto}#course-content .preview-modal{width:min(100%,510px);overflow:hidden;border:1px solid rgba(255,255,255,0.42);border-radius:21px;background:#fbfbfa;box-shadow:0 27px 80px rgba(46,49,45,0.25);opacity:0;transform:translateY(15px) scale(0.985);transition:opacity 280ms var(--ease),transform 280ms var(--ease)}#course-content .modal-backdrop.is-open .preview-modal{opacity:1;transform:translateY(0) scale(1)}#course-content .modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 17px 14px}#course-content .modal-kicker{margin:0;color:rgba(170,96,69,0.8);font-size:9px;font-weight:750;line-height:1.7}#course-content .modal-title{max-width:26ch;margin:4px 0 0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:1.14rem;font-weight:800;letter-spacing:-0.035em;line-height:1.55}#course-content .modal-close{display:grid;flex:0 0 auto;place-items:center;width:33px;height:33px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,0.75);color:var(--muted);cursor:pointer;font-size:18px;line-height:1}#course-content .preview-stage{position:relative;margin:0 12px;overflow:hidden;border:1px solid rgba(46,49,45,0.13);border-radius:15px;background:#28332f;isolation:isolate}#course-content .preview-stage::after{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 50%,rgba(46,49,45,0.55));content:"";pointer-events:none}#course-content .preview-video{display:block;width:100%;aspect-ratio:16 / 9;background:#28332f;object-fit:cover}#course-content .modal-play{position:absolute;top:50%;left:50%;z-index:2;display:grid;place-items:center;width:45px;height:45px;border:1px solid rgba(255,255,255,0.62);border-radius:50%;background:rgba(87,107,80,0.92);color:#fff;cursor:pointer;box-shadow:0 8px 26px rgba(46,49,45,0.24);transform:translate(-50%,-50%);transition:background-color 220ms ease,transform 220ms var(--ease);backdrop-filter:blur(6px)}#course-content .modal-play:hover{background:var(--secondary-dark);transform:translate(-50%,-50%) scale(1.04)}#course-content .modal-play .play-mark{border-top-width:5px;border-bottom-width:5px;border-left-width:8px}#course-content .preview-caption{position:absolute;right:13px;bottom:11px;left:13px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:10px;color:rgba(255,255,255,0.88);font-size:9px;line-height:1.7}#course-content .modal-foot{margin:0;padding:13px 17px 18px;color:var(--muted);font-size:10px;line-height:1.9}#course-content .modal-foot strong{color:var(--primary);font-weight:750}#course-content .preview-note{min-height:0;margin:0;padding:0 17px;color:var(--primary-dark);font-size:9px;line-height:1.8}#course-content .preview-note:not(:empty){padding-top:8px}body.modal-is-open{overflow:hidden}@media (prefers-reduced-motion:reduce){#course-content *,#course-content *::before,#course-content *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}#course-instructors{--canvas:#f5f5f5;--paper:rgba(255,255,255,0.8);--ink:#2e312d;--muted:rgba(46,49,45,0.62);--line:rgba(46,49,45,0.12);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--shadow:0 20px 48px rgba(67,72,62,0.09),0 5px 16px rgba(67,72,62,0.045);--ease:cubic-bezier(0.23,1,0.32,1)}#course-instructors *{box-sizing:border-box}#course-instructors{min-width:320px;background:var(--canvas)}#course-instructors{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 12% 12%,rgba(87,107,80,0.1),transparent 32%),radial-gradient(circle at 88% 90%,rgba(170,96,69,0.07),transparent 30%),linear-gradient(rgba(87,107,80,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.022) 1px,transparent 1px);background-size:auto,auto,54px 54px,54px 54px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-instructors button{font:inherit}#course-instructors .sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#course-instructors .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-instructors,#course-instructors{background:transparent;background-image:none;background-attachment:initial}#course-instructors .section-heading{margin:0 0 21px}#course-instructors .section-heading h2{max-width:none;margin:0;color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;letter-spacing:-0.05em;line-height:1.45;white-space:nowrap}#course-instructors .section-heading p{max-width:32ch;margin:9px 0 0;color:var(--muted);font-size:11px;line-height:2}#course-instructors .instructors-panel{position:relative;overflow:visible;padding:0}#course-instructors .instructors-panel::before{display:none}#course-instructors .teacher-stage{position:relative;min-height:380px;overflow:hidden;touch-action:pan-y;user-select:none}#course-instructors .teacher-card{position:absolute;top:0;right:50%;display:block;width:min(54vw,205px);height:335px;padding:0;overflow:hidden;border:1px solid rgba(46,49,45,0.16);border-radius:21px;background:#dce2d7;box-shadow:0 13px 28px rgba(67,72,62,0.07);cursor:grab;opacity:0;pointer-events:none;transform:translate3d(50%,34px,0) scale(0.88);transition:transform 560ms var(--ease),opacity 420ms ease,filter 420ms ease,box-shadow 420ms ease;will-change:transform,opacity}#course-instructors .teacher-card:active{cursor:grabbing}#course-instructors .teacher-card[data-state="active"]{z-index:3;opacity:1;pointer-events:auto;filter:none;box-shadow:0 22px 42px rgba(67,72,62,0.14),0 5px 15px rgba(67,72,62,0.06);transform:translate3d(calc(50% + var(--drag-x,0px)),0,0) scale(1)}#course-instructors .teacher-card[data-state="next"]{z-index:2;opacity:0.52;pointer-events:auto;filter:grayscale(1) saturate(0.35);transform:translate3d(calc(50% + 105%),24px,0) scale(0.76)}#course-instructors .teacher-card[data-state="back"]{z-index:1;opacity:0.34;pointer-events:auto;filter:grayscale(1) saturate(0.15);transform:translate3d(calc(50% - 105%),24px,0) scale(0.76)}#course-instructors .teacher-card[data-state="next"] .teacher-card-copy,#course-instructors .teacher-card[data-state="back"] .teacher-card-copy{opacity:0.12}#course-instructors .teacher-card[data-state="active"] .teacher-photo{filter:saturate(1.08) contrast(1.02)}#course-instructors .teacher-card[data-state="active"] .teacher-card-copy{opacity:1;transform:translateY(0)}#course-instructors .teacher-photo{display:block;width:100%;height:100%;object-fit:cover;object-position:center;filter:grayscale(1) saturate(0.32);transition:filter 560ms ease}#course-instructors .teacher-card-copy{position:absolute;right:0;bottom:0;left:0;padding:48px 15px 15px;background:linear-gradient(180deg,transparent,rgba(46,49,45,0.78));color:#fff;opacity:0.82;text-align:right;transform:translateY(5px);transition:opacity 360ms ease,transform 560ms var(--ease)}#course-instructors .teacher-role{display:block;margin-bottom:4px;color:rgba(255,255,255,0.76);font-size:8px;line-height:1.7}#course-instructors .teacher-name{margin:0;font-family:'gramophone','iransans',sans-serif;font-size:1.16rem;font-weight:800;letter-spacing:-0.04em;line-height:1.55}#course-instructors .teacher-focus{margin:4px 0 0;color:rgba(255,255,255,0.82);font-size:8px;line-height:1.7}#course-instructors .teacher-stage.is-switching .teacher-card[data-state="active"]{animation:card-arrival 560ms var(--ease) both}#course-instructors .teacher-stage.is-dragging .teacher-card{transition:none}#course-instructors .teacher-stage.is-dragging .teacher-card[data-state="next"],#course-instructors .teacher-stage.is-dragging .teacher-card[data-state="back"]{pointer-events:none}@keyframes card-arrival{0%{opacity:0.58;transform:translate3d(calc(50% + 3px),8px,0) scale(0.96)}100%{opacity:1;transform:translate3d(50%,0,0) scale(1)}}#course-instructors .teacher-card:focus-visible{outline:3px solid rgba(170,96,69,0.25);outline-offset:3px}#course-instructors .stage-dots{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:13px}#course-instructors .stage-dot{width:7px;height:7px;padding:0;border:1px solid rgba(87,107,80,0.36);border-radius:50%;background:transparent;cursor:pointer;transition:width 220ms var(--ease),background-color 220ms ease,border-color 220ms ease,transform 220ms var(--ease)}#course-instructors .stage-dot[aria-selected="true"]{width:19px;border-color:var(--green);border-radius:999px;background:var(--green)}#course-instructors .stage-dot:active{transform:scale(0.86)}#course-instructors .stage-dot:focus-visible{outline:3px solid rgba(170,96,69,0.24);outline-offset:3px}@media (prefers-reduced-motion:reduce){#course-instructors *,#course-instructors *::before,#course-instructors *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-student-experience{--ink:#2e312d;--muted:rgba(46,49,45,.62);--line:rgba(46,49,45,.12);--green:#576b50;font-family:'iransans',Tahoma,sans-serif}#course-student-experience *{box-sizing:border-box}#course-student-experience .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-student-experience .section-heading{margin:0 0 21px}#course-student-experience .section-heading h2{margin:0;color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;letter-spacing:-.05em;line-height:1.45}#course-student-experience .section-heading p{max-width:38ch;margin:9px 0 0;color:var(--muted);font-size:11px;line-height:2}#course-student-experience .student-experience-carousel{overflow:hidden;padding:6px 0 0;background:transparent}#course-student-experience .student-experience-track{display:flex;gap:14px;direction:rtl;transition:transform 560ms cubic-bezier(.16,1,.3,1);will-change:transform}#course-student-experience .student-experience-card{display:flex;flex:0 0 calc((100% - 28px) / 3);min-height:156px;flex-direction:column;padding:19px 20px;border:1px solid rgba(87,107,80,.16);border-radius:16px;background:#fff;color:var(--ink)}#course-student-experience .student-rating{display:flex;align-items:center;gap:7px;color:#aa6045;font-size:.96rem;line-height:1}#course-student-experience .student-rating span{letter-spacing:1.5px}#course-student-experience .student-rating small{color:var(--muted);font-size:9px;font-weight:650;letter-spacing:0}#course-student-experience .experience-quote{width:100%;max-width:none;margin:14px 0 0;color:var(--ink);font-size:11px;line-height:2.02}#course-student-experience .student-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted);font-size:9px;line-height:1.7}#course-student-experience .student-meta strong{color:var(--ink);font-size:12px;font-weight:750}#course-student-experience .student-experience-controls{display:flex;align-items:center;justify-content:center;padding-top:17px}#course-student-experience .student-experience-dots{display:flex;align-items:center;gap:7px}#course-student-experience .experience-dot{width:7px;height:7px;padding:0;border:1px solid rgba(87,107,80,.46);border-radius:50%;background:transparent;cursor:pointer;transition:width 220ms ease,background-color 220ms ease}#course-student-experience .experience-dot[aria-selected="true"]{width:21px;border-radius:99px;background:var(--green)}#course-student-experience .experience-dot:focus-visible{outline:3px solid rgba(87,107,80,.25);outline-offset:3px}@media (min-width:768px) and (max-width:1100px){#course-student-experience .student-experience-card{flex-basis:calc((100% - 14px) / 2)}}@media (max-width:767px){#course-student-experience .student-experience-track{display:block;transform:none!important}.course-section#course-student-experience .student-experience-card{display:none;min-height:180px;padding:22px}.course-section#course-student-experience .student-experience-card[data-mobile-active="true"]{display:flex}#course-student-experience .experience-quote{font-size:11px;line-height:2.05}}@media (prefers-reduced-motion:reduce){#course-student-experience .student-experience-track{transition:none}}#other-courses{--paper:#fff;--ink:#1f2820;--muted:#687069;--primary:#aa6045;--primary-dark:#814632;--green:#587353;--green-dark:#40563d;--line:#dfe5de;font-family:'iransans',Tahoma,sans-serif}#other-courses *{box-sizing:border-box}#other-courses .page-shell{width:min(100% - 32px,1200px);margin:72px auto 0;padding:0 0 24px}#other-courses .other-courses-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:22px}#other-courses .other-courses-kicker{display:block;margin:0 0 5px;color:var(--primary);font-size:.78rem;font-weight:800}#other-courses .other-courses-heading h2{margin:0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.75rem,3vw,2.3rem);font-weight:800;line-height:1.4}#other-courses .other-courses-heading p{max-width:48ch;margin:7px 0 0;color:var(--muted);font-size:.85rem;line-height:1.9}#other-courses .other-courses-all{display:inline-flex;align-items:center;gap:8px;padding:8px 0;color:var(--green);font-size:.84rem;font-weight:800;text-decoration:none;white-space:nowrap}#other-courses .other-courses-viewport{overflow:hidden;margin:-8px;padding:12px 8px 16px}#other-courses .course-card-track{display:flex;gap:18px;direction:rtl;transition:transform 520ms cubic-bezier(.16,1,.3,1);will-change:transform}#other-courses .course-card{display:flex;flex:0 0 calc((100% - 36px)/3);min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--paper);transition:transform 220ms ease,border-color 220ms ease,box-shadow 220ms ease}#other-courses .course-card:hover{transform:translateY(-4px);border-color:#b9c9b6;box-shadow:0 16px 34px rgba(47,72,49,.11)}#other-courses .course-card:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(88,115,83,.16)}#other-courses .course-card-cover{display:block;position:relative;margin:14px 14px 0;overflow:hidden;border-radius:14px;background:#c6ad83;aspect-ratio:16/9}#other-courses .course-card-cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform 500ms cubic-bezier(.16,1,.3,1)}#other-courses .course-card-discount{position:absolute;z-index:1;top:10px;right:10px;display:inline-flex;align-items:center;min-height:24px;padding:3px 8px;border:1px solid rgba(255,255,255,.42);border-radius:8px;background:#c84d48;box-shadow:0 3px 8px rgba(112,39,36,.2);color:#fff;font-size:.58rem;font-weight:800;line-height:1;white-space:nowrap}#other-courses .course-card:hover .course-card-cover img{transform:scale(1.035)}#other-courses .course-card-body{display:flex;flex:1;flex-direction:column;padding:10px 14px 14px}#other-courses .course-card-title{margin:0;color:var(--ink);font-size:1rem;font-weight:700;letter-spacing:-.015em;line-height:1.65}#other-courses .course-card-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:5px 0 0;padding:0}#other-courses .course-card-stats{display:flex;align-items:center;gap:0}#other-courses .course-card-meta-item{display:grid;align-content:center;justify-items:center;gap:0;padding:0;color:var(--muted);font-size:.52rem;line-height:1.12;text-align:center}#other-courses .course-card-stats .course-card-meta-item{width:44px}#other-courses .course-card-stats .course-card-meta-item+.course-card-meta-item{border-right:1px solid var(--line)}#other-courses .course-card-meta-item strong{color:var(--ink);font-size:.8rem;font-weight:800;line-height:1.1}#other-courses .course-card-meta-item.is-duration strong{color:var(--green-dark)}#other-courses .course-card-payment{position:relative;overflow:hidden;min-height:48px}#other-courses .course-card-payment::before{position:absolute;top:50%;width:94px;height:60px;background:radial-gradient(ellipse at center,rgba(186,221,241,.54) 0,rgba(186,221,241,.2) 38%,transparent 72%);content:"";opacity:0;pointer-events:none;transform:translate(135%,-50%);filter:blur(7px)}#other-courses .course-card-payment .payment-logos{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:4px;width:100%;height:48px}#other-courses .course-card-payment .payment-logo{display:block;width:34px;height:34px;object-fit:contain;opacity:.96;filter:saturate(.96) drop-shadow(0 1px 1px rgba(46,92,131,.1))}#other-courses .course-card-payment--mobile{display:none}@media (prefers-reduced-motion:no-preference){#other-courses .course-card-payment::before{animation:other-payment-blue-sweep 6.4s cubic-bezier(.22,1,.36,1) infinite}}@keyframes other-payment-blue-sweep{0%,48%{opacity:0;transform:translate(135%,-50%)}57%{opacity:.78}72%{opacity:.36;transform:translate(-120%,-50%)}82%,100%{opacity:0;transform:translate(-120%,-50%)}}#other-courses .course-card-footer{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-top:auto;padding-top:12px}#other-courses .course-price{display:grid;gap:2px;color:var(--ink)}#other-courses .course-price-old{color:#969b96;font-size:.68rem;text-decoration:line-through;text-decoration-thickness:1px}#other-courses .course-card-recording-figure,#other-courses .course-price-current{font-size:1rem;font-weight:800;line-height:1.3;white-space:nowrap}#other-courses .course-price-current small{font-size:.66rem;font-weight:750}#other-courses .course-card-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 14px;border:0;border-radius:10px;background:var(--primary);color:#fff;font:inherit;font-size:.78rem;font-weight:800;line-height:1;text-decoration:none;white-space:nowrap;transition:background-color 180ms ease,transform 180ms ease}#other-courses .course-card-action:hover{background:var(--primary-dark)}#other-courses .course-card-action:active{transform:scale(.98)}#other-courses .course-card-action:focus-visible,#other-courses .other-courses-all:focus-visible,#other-courses .course-carousel-dot:focus-visible{outline:3px solid rgba(88,115,83,.35);outline-offset:3px}#other-courses .course-card--coming .course-card-cover{background:#ebe5dc}#other-courses .course-card-recording{display:flex;align-items:center;gap:6px;margin:auto 0;color:var(--primary);font-size:.62rem;font-weight:800;line-height:1;white-space:nowrap}#other-courses .course-card-recording-progress{flex:1;min-width:0}#other-courses .course-card-recording-figure{display:block;color:var(--muted);font-size:1rem;line-height:1.3;white-space:nowrap}#other-courses .course-card-recording-figure b{color:var(--primary-dark);font-weight:800}#other-courses .course-card-recording-figure small{font-size:.68rem}#other-courses .course-card-recording-bar{display:flex;align-items:center;height:1.2em;font-size:.68rem}#other-courses .course-card-recording-bar>span{display:block;overflow:hidden;width:100%;height:4px;border-radius:99px;background:#ece7e0}#other-courses .course-card-recording-bar>span>span{display:block;height:100%;border-radius:99px;background:var(--primary)}#other-courses .course-card-coming-action{flex:0 0 auto;border:2px solid var(--green);background:transparent;color:var(--green-dark)}#other-courses .course-card-coming-action:hover{background:var(--green);color:#fff}#other-courses .course-carousel-controls{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:12px}#other-courses .course-carousel-dot{width:7px;height:7px;padding:0;border:1px solid rgba(87,107,80,.46);border-radius:99px;background:transparent;cursor:pointer;transition:width 220ms ease,background-color 220ms ease}#other-courses .course-carousel-dot[aria-selected="true"]{width:22px;background:var(--green)}@media (min-width:640px) and (max-width:1023px){#other-courses .course-card{flex-basis:calc((100% - 18px)/2)}#other-courses .course-carousel-dot[data-course-page="3"],#other-courses .course-carousel-dot[data-course-page="4"],#other-courses .course-carousel-dot[data-course-page="5"]{display:none}}@media (min-width:1024px){#other-courses .course-carousel-dot[data-course-page="2"],#other-courses .course-carousel-dot[data-course-page="3"],#other-courses .course-carousel-dot[data-course-page="4"],#other-courses .course-carousel-dot[data-course-page="5"]{display:none}}@media (max-width:639px){#other-courses .page-shell{width:min(100% - 32px,1200px);margin-top:44px;padding-bottom:10px}#other-courses .other-courses-heading{display:block;margin-bottom:18px}#other-courses .other-courses-heading h2{font-size:1.65rem}#other-courses .other-courses-heading p{font-size:.78rem}#other-courses .other-courses-all{margin-top:8px}#other-courses .other-courses-viewport{margin:-6px;overflow:hidden;padding:8px 6px 14px}#other-courses .course-card-track{gap:0}#other-courses .course-card{flex-basis:100%;border-radius:16px}#other-courses .course-card-cover{margin:10px 10px 0;border-radius:12px}#other-courses .course-card-body{padding:10px 12px 12px}#other-courses .course-card-title{font-size:.94rem;line-height:1.55}#other-courses .course-card-meta{gap:8px;margin-top:10px}#other-courses .course-card-stats .course-card-meta-item{width:40px}#other-courses .course-card-payment--desktop{display:grid;flex:0 0 74px;min-height:34px}#other-courses .course-card-payment--desktop .payment-logos{height:34px;gap:2px}#other-courses .course-card-payment--desktop .payment-logo{width:32px;height:32px}#other-courses .course-card-footer{gap:10px;align-items:stretch;flex-direction:column;margin-top:10px;padding-top:0}#other-courses .course-price{gap:1px;direction:rtl;text-align:right}#other-courses .course-card-recording-figure,#other-courses .course-price-current{font-size:.96rem}#other-courses .course-card-action{width:100%;min-height:40px;padding:9px 12px}}#course-support{font-family:'iransans',Tahoma,sans-serif}#course-support .page-shell{width:min(100% - 32px,920px);margin:52px auto 0;padding:34px 0 48px}#course-support .support-panel{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:196px;padding:34px 42px;overflow:hidden;border:1px solid rgba(37,77,96,.28);border-radius:22px;background-color:#365f72;background-image:linear-gradient(90deg,rgba(30,68,86,.95),rgba(39,82,99,.84)),var(--agah-support-bg,none);background-position:center;background-size:cover}#course-support .support-copy{position:relative;z-index:1}#course-support .support-copy h2{margin:0;color:#fff;font-family:'gramophone','iransans',sans-serif;font-size:2.05rem;font-weight:800;line-height:1.45}#course-support .support-copy p{max-width:40ch;margin:7px 0 0;color:rgba(255,255,255,.82);font-size:.9rem;line-height:2}#course-support .support-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px}#course-support .support-link{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:10px 14px;border:1px solid rgba(255,255,255,.7);border-radius:10px;background:#fff;color:#31586c;font-size:.74rem;font-weight:750;line-height:1.4;text-decoration:none;transition:background-color 180ms ease,color 180ms ease,transform 180ms ease}#course-support .support-link-icon{display:inline-grid;width:20px;height:20px;place-items:center;color:#24475b;font-size:.95rem;line-height:1}#course-support .support-link-icon i{font-size:inherit;line-height:1}#course-support .support-link:hover{background:#e9f0ec;color:#24475b;transform:translateY(-1px)}#course-support .support-link:focus-visible{outline:3px solid rgba(255,255,255,.42);outline-offset:3px}@media (max-width:639px){#course-support .page-shell{width:min(100% - 32px,920px);margin-top:36px;padding:26px 0 34px}#course-support .support-copy h2{font-size:1.65rem}#course-support .support-panel{display:block;min-height:0;padding:28px 24px}#course-support .support-links{justify-content:flex-start;margin-top:18px}#course-support .support-link{flex:1 1 auto}}#course-faq{--canvas:#f5f5f5;--paper:rgba(255,255,255,0.72);--ink:#2e312d;--muted:rgba(46,49,45,0.62);--line:rgba(46,49,45,0.12);--soft-line:rgba(46,49,45,0.07);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--shadow:0 17px 40px rgba(67,72,62,0.06),0 3px 12px rgba(67,72,62,0.035);--ease:cubic-bezier(0.23,1,0.32,1)}#course-faq *{box-sizing:border-box}#course-faq{min-width:320px;background:var(--canvas)}#course-faq{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 12% 12%,rgba(87,107,80,0.09),transparent 32%),radial-gradient(circle at 88% 88%,rgba(170,96,69,0.06),transparent 30%),linear-gradient(rgba(87,107,80,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.022) 1px,transparent 1px);background-size:auto,auto,54px 54px,54px 54px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-faq button{font:inherit}#course-faq .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-faq,#course-faq{background:transparent;background-image:none;background-attachment:initial}#course-faq .section-heading{margin:0 0 21px}#course-faq .section-heading h2{margin:0;color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;letter-spacing:-0.05em;line-height:1.45;white-space:nowrap}#course-faq .section-heading p{max-width:34ch;margin:9px 0 0;color:var(--muted);font-size:11px;line-height:2}#course-faq .faq-list{display:flex;flex-direction:column;gap:9px}#course-faq .faq-extra-preview{display:grid;gap:9px;max-height:147px;overflow:hidden;-webkit-mask-image:linear-gradient( to bottom,rgba(0,0,0,0.48) 0%,rgba(0,0,0,0.35) 30%,rgba(0,0,0,0.14) 65%,transparent 100% );mask-image:linear-gradient( to bottom,rgba(0,0,0,0.48) 0%,rgba(0,0,0,0.35) 30%,rgba(0,0,0,0.14) 65%,transparent 100% );opacity:0.65;filter:grayscale(0.8);transition:max-height 620ms var(--ease),opacity 420ms ease,filter 420ms ease}#course-faq .faq-list.is-expanded .faq-extra-preview{max-height:520px;-webkit-mask-image:none;mask-image:none;opacity:1;filter:none;order:1}#course-faq .faq-extra-preview{order:2}#course-faq .faq-item{overflow:hidden;border:1px solid var(--line);border-radius:17px;background:var(--paper);box-shadow:0 7px 20px rgba(67,72,62,0.025);transition:border-color 280ms ease,background-color 280ms ease,box-shadow 280ms ease,opacity 420ms var(--ease),filter 420ms var(--ease),max-height 520ms var(--ease),transform 520ms var(--ease)}#course-faq .faq-item.is-open{border-color:rgba(87,107,80,0.32);background:rgba(255,255,255,0.84);box-shadow:var(--shadow);transform:translateY(-1px)}#course-faq .faq-question{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:68px;padding:10px 13px;border:0;background:transparent;color:var(--ink);cursor:pointer;text-align:right}#course-faq .faq-question:hover{color:var(--green-dark)}#course-faq .faq-question:active{transform:scale(0.995)}#course-faq .faq-question:focus-visible,#course-faq .all-questions:focus-visible{outline:3px solid rgba(170,96,69,0.24);outline-offset:3px}#course-faq .faq-question-copy{display:flex;align-items:center;min-width:0;gap:10px}#course-faq .faq-index{display:grid;flex:0 0 28px;place-items:center;width:28px;height:28px;border:1px solid rgba(87,107,80,0.17);border-radius:10px;background:rgba(87,107,80,0.045);color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:10px;font-weight:800;line-height:1}#course-faq .faq-question-text{overflow:hidden;font-size:10.7px;font-weight:700;line-height:1.9;text-overflow:ellipsis;white-space:nowrap}#course-faq .faq-toggle-icon{position:relative;display:grid;flex:0 0 27px;place-items:center;width:27px;height:27px;border:1px solid rgba(170,96,69,0.2);border-radius:50%;background:rgba(170,96,69,0.07);color:var(--terracotta);transition:background-color 280ms ease,border-color 280ms ease,transform 360ms var(--ease)}#course-faq .faq-toggle-icon::before,#course-faq .faq-toggle-icon::after{position:absolute;width:9px;height:1.5px;border-radius:999px;background:currentColor;content:"";transition:transform 360ms var(--ease),opacity 220ms ease}#course-faq .faq-toggle-icon::after{transform:rotate(90deg)}#course-faq .faq-item.is-open .faq-toggle-icon{border-color:rgba(87,107,80,0.25);background:rgba(87,107,80,0.1);color:var(--green-dark);transform:rotate(180deg)}#course-faq .faq-item.is-open .faq-toggle-icon::after{opacity:0;transform:rotate(90deg) scaleX(0.2)}#course-faq .faq-answer-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows 430ms var(--ease)}#course-faq .faq-item.is-open .faq-answer-wrap{grid-template-rows:1fr}#course-faq .faq-answer{min-height:0;overflow:hidden}#course-faq .faq-answer p{margin:0;padding:0 52px 16px 18px;color:var(--muted);font-size:10px;line-height:2}#course-faq .faq-item.is-extra{max-height:69px;opacity:1;filter:grayscale(0.35);transform:translateY(3px)}#course-faq .faq-list.is-expanded .faq-item.is-extra{max-height:230px;opacity:1;filter:none;transform:translateY(0)}#course-faq .all-questions.is-hidden{display:none}#course-faq .faq-list.is-expanded .all-questions{order:2}#course-faq .faq-item.is-extra .faq-question{cursor:default}#course-faq .faq-list.is-expanded .faq-item.is-extra .faq-question{cursor:pointer}#course-faq .all-questions{order:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;width:100%;margin-top:5px;padding:11px 16px 12px;border:1px solid rgba(87,107,80,0.23);border-radius:999px;background:rgba(255,255,255,0.52);color:var(--green-dark);cursor:pointer;font-size:10px;font-weight:750;transition:background-color 240ms ease,border-color 240ms ease,transform 240ms var(--ease),box-shadow 240ms ease}#course-faq .all-questions:hover{border-color:rgba(87,107,80,0.38);background:rgba(255,255,255,0.84);box-shadow:0 8px 20px rgba(67,72,62,0.045);transform:translateY(-1px)}#course-faq .all-questions:active{transform:translateY(1px) scale(0.99)}#course-faq .all-questions-icon{position:relative;display:inline-block;width:11px;height:11px}#course-faq .all-questions-icon::before,#course-faq .all-questions-icon::after{position:absolute;top:50%;left:50%;width:10px;height:1.5px;border-radius:999px;background:currentColor;content:"";transform:translate(-50%,-50%);transition:transform 300ms var(--ease)}#course-faq .all-questions-icon::after{transform:translate(-50%,-50%) rotate(90deg)}#course-faq .faq-list.is-expanded + .all-questions .all-questions-icon::after{transform:translate(-50%,-50%) rotate(90deg) scaleX(0.2)}@media (prefers-reduced-motion:reduce){#course-faq *,#course-faq *::before,#course-faq *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-quality{--canvas:#f5f5f5;--ink:#2e312d;--muted:rgba(46,49,45,0.62);--line:rgba(46,49,45,0.12);--soft-line:rgba(46,49,45,0.07);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--shadow:0 18px 44px rgba(67,72,62,0.07),0 3px 12px rgba(67,72,62,0.035);--ease:cubic-bezier(0.23,1,0.32,1)}#course-quality *{box-sizing:border-box}#course-quality{min-width:320px;background:var(--canvas)}#course-quality{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 12% 12%,rgba(87,107,80,0.09),transparent 32%),radial-gradient(circle at 88% 88%,rgba(170,96,69,0.06),transparent 30%),linear-gradient(rgba(87,107,80,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.022) 1px,transparent 1px);background-size:auto,auto,54px 54px,54px 54px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-quality .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-quality,#course-quality{background:transparent;background-image:none;background-attachment:initial}#course-quality .section-heading{margin:0 0 22px}#course-quality .section-heading h2{max-width:18ch;margin:0;color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.65rem,7.4vw,2.55rem);font-weight:800;letter-spacing:-0.05em;line-height:1.5}#course-quality .section-heading p{width:100%;max-width:none;margin:9px 0 0;color:var(--muted);font-size:11px;line-height:2}#course-quality .quality-layout{display:grid;gap:22px;align-items:center}#course-quality .quality-visual{position:relative;display:grid;min-height:245px;place-items:center;isolation:isolate}#course-quality .quality-visual::before,#course-quality .quality-visual::after{position:absolute;right:50%;bottom:16px;width:min(68vw,245px);height:33px;border:1px solid rgba(87,107,80,0.15);border-radius:50%;content:"";transform:translateX(50%);pointer-events:none}#course-quality .quality-visual::after{bottom:9px;width:min(50vw,180px);border-color:rgba(170,96,69,0.14)}#course-quality .quality-art{position:relative;z-index:1;display:block;width:min(54vw,190px);height:auto;filter:drop-shadow(0 16px 15px rgba(67,72,62,0.12));transform:none}#course-quality .quality-copy{padding-top:2px}#course-quality .quality-lead{max-width:none;margin:0;color:var(--ink);font-size:12px;font-weight:650;line-height:2.15;text-align:center}#course-quality .quality-stats{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:16px 0 0;padding:0}#course-quality .quality-stats::before,#course-quality .quality-stats::after{position:absolute;top:12px;bottom:12px;width:1px;background:var(--soft-line);content:"";pointer-events:none}#course-quality .quality-stats::before{right:33.333%;transform:translateX(50%)}#course-quality .quality-stats::after{right:66.666%;transform:translateX(50%)}#course-quality .quality-stat{position:relative;display:grid;min-height:86px;place-items:center;padding:12px 4px;isolation:isolate;text-align:center}#course-quality .quality-stat::before{position:absolute;top:12px;left:50%;z-index:-1;width:82px;height:58px;border-radius:50%;background:radial-gradient(circle,rgba(87,107,80,0.12),transparent 72%);content:"";opacity:0.55;transform:translateX(-50%);filter:blur(8px)}#course-quality .quality-stat-value{color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.2rem,5.5vw,1.8rem);font-weight:800;letter-spacing:-0.06em;line-height:1.2;white-space:nowrap}#course-quality .quality-stat:nth-child(even) .quality-stat-value{color:var(--green)}#course-quality .quality-stat-label{margin-top:5px;color:var(--muted);font-size:9px;font-weight:650;line-height:1.7;white-space:nowrap}@media (prefers-reduced-motion:no-preference){#course-quality .quality-art{animation:quality-arrival 760ms var(--ease) both,quality-glow 4.2s ease-in-out 760ms infinite}#course-quality .quality-stat::before{animation:stat-halo 7s ease-in-out infinite}}@keyframes quality-arrival{from{opacity:0;transform:translateY(12px) rotate(-6deg) scale(0.96)}to{opacity:1;transform:translateY(0) rotate(-3deg) scale(1)}}@keyframes quality-glow{0%,100%{transform:translateY(0);filter:drop-shadow(0 16px 15px rgba(67,72,62,0.12)) drop-shadow(0 0 0 rgba(87,135,77,0))}50%{transform:translateY(-8px);filter:drop-shadow(0 16px 15px rgba(67,72,62,0.12)) drop-shadow(0 0 24px rgba(87,135,77,0.34))}}@keyframes stat-halo{0%,100%{opacity:0.35;transform:translateX(-50%) scale(0.92)}50%{opacity:0.7;transform:translateX(-50%) scale(1.08)}}@media (prefers-reduced-motion:reduce){#course-quality *,#course-quality *::before,#course-quality *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-register{--canvas:#f5f5f5;--paper:#fff;--ink:#2e312d;--muted:rgba(46,49,45,0.64);--line:rgba(46,49,45,0.11);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--terracotta-dark:#8f4e38;--soft-green:rgba(87,107,80,0.055);--shadow:0 22px 52px rgba(67,72,62,0.09),0 4px 14px rgba(67,72,62,0.04);--ease:cubic-bezier(0.23,1,0.32,1)}#course-register *{box-sizing:border-box}#course-register{min-width:0;background:var(--canvas)}#course-register{min-width:0;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 10% 12%,rgba(87,107,80,0.07),transparent 30%),radial-gradient(circle at 90% 88%,rgba(170,96,69,0.05),transparent 28%);background-repeat:no-repeat;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-register button{font:inherit}#course-register .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-register,#course-register{background:transparent;background-image:none;background-attachment:initial}#course-register .final-cta{overflow:hidden;border:1px solid rgba(87,107,80,0.14);border-radius:22px;background:var(--paper);box-shadow:var(--shadow)}#course-register .cta-visual{position:relative;aspect-ratio:16 / 9;height:auto;margin:0;overflow:hidden;background:#eadfc9}#course-register .cta-visual::after{position:absolute;inset:auto 0 0;height:46%;background:linear-gradient(to bottom,transparent,rgba(255,255,255,0.16));content:"";pointer-events:none}#course-register .cta-visual img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;filter:saturate(0.78) contrast(0.94);transform:none}#course-register .cta-content{padding:21px 18px 18px}#course-register .cta-meta{display:flex;align-items:center;justify-content:space-between;gap:12px}#course-register .course-name{color:var(--green);font-size:11px;font-weight:760;line-height:1.7}#course-register .discount-badge{flex:0 0 auto;padding:5px 9px;border:1px solid rgba(170,96,69,0.18);border-radius:999px;color:var(--terracotta-dark);background:rgba(170,96,69,0.09);font-size:10px;font-weight:780;line-height:1.5}#course-register .cta-title{max-width:none;margin:10px 0 0;color:var(--green-dark);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.45rem,6.4vw,1.9rem);font-weight:800;letter-spacing:-0.045em;line-height:1.45}#course-register .cta-lead{max-width:38ch;margin:9px 0 0;color:var(--muted);font-size:12px;line-height:2}#course-register .course-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:18px;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}#course-register .course-fact{min-width:0;padding:0 8px;text-align:center}#course-register .course-fact + .course-fact{border-right:1px solid var(--line)}#course-register .course-fact strong,#course-register .course-fact span{display:block}#course-register .course-fact strong{color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:0.98rem;font-weight:800;line-height:1.5;white-space:nowrap}#course-register .course-fact span{margin-top:2px;overflow:hidden;color:rgba(46,49,45,0.56);font-size:9px;line-height:1.65;text-overflow:ellipsis;white-space:nowrap}#course-register .cta-offer{margin-top:16px;padding:15px;border:1px solid rgba(87,107,80,0.12);border-radius:16px;background:var(--soft-green)}#course-register .price-head,#course-register .price-values,#course-register .payment-row{display:flex;align-items:center;justify-content:space-between;gap:10px}#course-register .price-head{justify-content:flex-start;color:rgba(46,49,45,0.62);font-size:11px;font-weight:650}#course-register .price-saving{color:var(--green);font-size:10px;font-weight:760;white-space:nowrap}#course-register .price-values{align-items:baseline;margin-top:5px;direction:ltr}#course-register .current-price{color:var(--terracotta);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.55rem,7.6vw,2rem);font-weight:800;letter-spacing:-0.045em;line-height:1.3;white-space:nowrap}#course-register .current-price small{margin-right:3px;font-family:'iransans',Tahoma,sans-serif;font-size:0.43em;font-weight:700;letter-spacing:0}#course-register .old-price{color:rgba(46,49,45,0.45);font-size:12px;text-decoration:line-through;white-space:nowrap}#course-register .purchase-button{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:54px;margin-top:13px;border:0;border-radius:13px;color:#fff;background:var(--terracotta);box-shadow:0 10px 22px rgba(170,96,69,0.2);cursor:pointer;font:800 0.95rem/1.5 'iransans',Tahoma,sans-serif;white-space:nowrap;transition:transform 180ms var(--ease),box-shadow 180ms ease,background-color 180ms ease}#course-register .purchase-button:hover{background:var(--terracotta-dark);box-shadow:0 13px 26px rgba(170,96,69,0.23);transform:translateY(-1px)}#course-register .purchase-button:active{box-shadow:0 7px 15px rgba(170,96,69,0.16);transform:translateY(1px) scale(0.99)}#course-register .purchase-button:focus-visible{outline:3px solid rgba(170,96,69,0.3);outline-offset:3px}#course-register .payment-row{justify-content:center;margin-top:13px;color:rgba(46,49,45,0.58);font-size:9px;line-height:1.6}#course-register .payment-logos{display:flex;align-items:center;gap:5px}#course-register .payment-logo{display:block;width:25px;height:25px;border-radius:7px;object-fit:contain}#course-register .cta-note{margin:12px auto 0;color:rgba(46,49,45,0.54);font-size:9px;line-height:1.85;text-align:center}@media (max-width:359px){#course-register .page-shell{padding-inline:12px}#course-register .cta-content{padding-inline:15px}#course-register .cta-offer{padding-inline:12px}#course-register .course-fact{padding-inline:5px}#course-register .course-fact strong{font-size:0.88rem}#course-register .course-fact span{font-size:8px}}@media (prefers-reduced-motion:reduce){#course-register *,#course-register *::before,#course-register *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}.sticky-course-purchase{position:fixed;right:0;bottom:0;left:0;z-index:20;display:flex;box-sizing:border-box;align-items:center;justify-content:space-between;gap:18px;width:100%;margin:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom)) 16px;border:0;border-radius:0;background:rgba(251,251,250,0.94);box-shadow:0 -8px 24px rgba(67,72,62,0.12),0 -2px 7px rgba(67,72,62,0.05);color:#2e312d;direction:rtl;font-family:'iransans',Tahoma,sans-serif;opacity:1;transform:translateY(0);transition:opacity 220ms ease,transform 280ms cubic-bezier(0.23,1,0.32,1);backdrop-filter:blur(10px)}.sticky-course-purchase[hidden]{display:flex;opacity:0;pointer-events:none;transform:translateY(calc(100% + 24px))}.sticky-course-purchase-copy{min-width:0}.sticky-course-purchase-label{display:block;color:rgba(46,49,45,0.58);font-size:9px;line-height:1.7}.sticky-course-purchase-price{display:block;margin-top:1px;color:#40523c;font-family:'iransans',Tahoma,sans-serif;font-size:16px;font-weight:800;letter-spacing:-0.03em;line-height:1.45;white-space:nowrap}.sticky-course-purchase-price small{font-size:9px;font-weight:700}.sticky-course-purchase-button{flex:0 0 auto;min-width:126px;padding:10px 16px 11px;border:0;border-radius:11px;background:#576b50;color:#fff;cursor:pointer;font:inherit;font-size:10px;font-weight:750;line-height:1.6;white-space:nowrap;transition:background-color 180ms ease,transform 180ms ease}.sticky-course-purchase-button:hover{background:#40523c}.sticky-course-purchase-button:active{transform:translateY(1px) scale(0.985)}.sticky-course-purchase-button:focus-visible{outline:3px solid rgba(87,107,80,0.3);outline-offset:3px}body.has-sticky-course-purchase{padding-bottom:84px}@media (max-width:460px){.sticky-course-purchase{gap:10px;padding-right:12px;padding-left:12px}.sticky-course-purchase-price{font-size:14px}.sticky-course-purchase-button{min-width:112px;padding-right:12px;padding-left:12px}}@media (min-width:1024px){.sticky-course-purchase{min-height:76px;gap:28px;padding-top:12px;padding-right:max(40px,calc((100vw - 1200px) / 2));padding-bottom:12px;padding-left:max(40px,calc((100vw - 1200px) / 2))}.sticky-course-purchase-copy{display:flex;align-items:baseline;gap:14px}.sticky-course-purchase-label{font-size:0.72rem}.sticky-course-purchase-price{font-size:1.22rem}.sticky-course-purchase-price small{font-size:0.68rem}.sticky-course-purchase-button{min-width:190px;min-height:46px;border-radius:14px;font-size:0.82rem}body.has-sticky-course-purchase{padding-bottom:76px}}@media (prefers-reduced-motion:reduce){.sticky-course-purchase{transition-duration:0.01ms}}@media (min-width:768px){:root{--desktop-display:clamp(3.25rem,5vw,4.9rem);--desktop-section-title:clamp(2.7rem,4vw,4rem);--desktop-hero-compact:clamp(1.9rem,2.8vw,3rem);--desktop-card-title:1.55rem;--desktop-body:1rem;--desktop-body-leading:2.05;--desktop-meta:.78rem;--desktop-caption:.72rem}}@media (min-width:768px){.course-mobile-page{overflow:visible}.course-section .page-shell{width:calc(100% - 64px)!important;margin-right:auto!important;margin-left:auto!important}#course-intro .page-shell{width:calc(100% - 64px);padding:48px 0 64px}@media (min-width:1280px){.course-section .page-shell,#course-intro .page-shell{width:min(calc(100% - 64px),1280px)!important}}#course-intro .course-hero{display:block}#course-intro .breadcrumb{margin:0 0 26px;font-size:var(--desktop-meta)}#course-intro .title-row{display:grid;grid-template-columns:minmax(0,60fr) minmax(260px,40fr);grid-template-areas:"title banner" "description banner" "facts banner";align-items:start;gap:16px 42px;direction:ltr}#course-intro .title-row>*{direction:rtl}#course-intro .course-banner{grid-area:banner;display:block;width:100%;height:auto;aspect-ratio:16/9;min-height:0;object-fit:cover;border-radius:26px;box-shadow:0 22px 54px rgba(67,72,62,.11)}#course-intro .page-title{grid-area:title;max-width:none;margin:4px 0 0;padding:0;color:#aa6045;font-size:var(--desktop-hero-compact);line-height:1.28;text-align:right}#course-intro .title-description{grid-area:description;max-width:none;margin:0;color:rgba(46,49,45,.7);font-size:var(--desktop-body);line-height:var(--desktop-body-leading);text-align:right}#course-intro .course-quick-facts{position:relative;grid-area:facts;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:8px 0 0;padding:0;border:0;background:transparent;box-shadow:none}#course-intro .course-quick-facts::before,#course-intro 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h2{max-width:none;font-size:var(--desktop-card-title);line-height:1.45}#course-overview .course-copy p{max-width:38ch;margin-top:8px;font-size:var(--desktop-body);line-height:var(--desktop-body-leading);text-align:center}#course-overview .course-scope{margin-top:10px;font-size:var(--desktop-meta);justify-content:center}#course-description{background-color:#f5f5f5!important;background-image:linear-gradient(rgba(87,107,80,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,.035) 1px,transparent 1px)!important;background-size:56px 56px!important}#course-description .page-shell,#course-content .page-shell,#course-instructors .page-shell,#course-faq .page-shell,#course-quality .page-shell{width:min(calc(65% - 24px),832px)!important;margin-right:max(32px,calc((100vw - 1280px)/2))!important;margin-left:auto!important}body.has-sticky-course-purchase{padding-bottom:0}.sticky-course-purchase{top:32px;right:auto;bottom:auto;left:max(32px,calc((100vw - 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span{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;color:rgba(46,49,45,.62);font-size:.68rem;line-height:1.55;text-align:center}.sticky-course-purchase-facts span + span::before{position:absolute;top:3px;right:0;bottom:3px;width:1px;background:rgba(46,49,45,.09);content:""}.sticky-course-purchase-facts strong{color:#40523c;font-size:.82rem;font-weight:800}.sticky-course-purchase-label{align-self:flex-start;padding:4px 8px;border-radius:999px;background:rgba(170,96,69,.1);color:#9e593f;font-size:var(--desktop-caption)}.sticky-course-purchase-old-price{color:rgba(46,49,45,.52);font-size:var(--desktop-meta);text-decoration-thickness:1px}.sticky-course-purchase-price{font-size:1.55rem}.sticky-course-purchase-benefits{display:grid;gap:8px;margin:0;padding:0;list-style:none}.sticky-course-purchase-benefits li{position:relative;padding-right:20px;color:rgba(46,49,45,.76);font-size:.75rem;line-height:1.7}.sticky-course-purchase-benefits li::before{position:absolute;top:.5em;right:1px;width:8px;height:4px;border-bottom:2px solid #576b50;border-left:2px solid #576b50;content:"";transform:rotate(-45deg)}.sticky-course-purchase-note{margin:0;color:rgba(46,49,45,.62);font-size:var(--desktop-caption);line-height:1.8}#course-details .sticky-course-payment{display:flex;align-items:center;justify-content:center;gap:7px;margin:0;padding:9px 0 0;border-top:1px solid rgba(46,49,45,.09);color:rgba(46,49,45,.62);font-size:.68rem;line-height:1.6}#course-details .sticky-course-payment .payment-logos{display:inline-flex;align-items:center;gap:5px}#course-details .sticky-course-payment .payment-logo{display:block;width:30px;height:30px;object-fit:contain}.sticky-course-purchase-button{width:100%;min-height:48px;border-radius:12px;font-size:.92rem}#course-details{background-color:#f5f5f5;background-image:linear-gradient(rgba(87,107,80,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,.035) 1px,transparent 1px);background-size:56px 56px}#course-details .course-details-layout{display:grid;grid-template-columns:minmax(220px,30fr) minmax(0,70fr);column-gap:24px;align-items:start;width:min(calc(100% - 64px),1280px);margin:0 auto;padding:0;direction:ltr}#course-details .course-details-main{min-width:0;grid-column:2;direction:rtl}#course-details .course-section{min-width:0;background:transparent!important;background-image:none!important}#course-details .course-details-main>.course-section,#course-details .course-details-main>.course-section + .course-section{border-top:0!important}#course-details .course-section .page-shell{width:100%!important;margin:0!important;padding:48px 0!important}#course-details #course-description .page-shell{padding-top:0!important}#course-details .sticky-course-purchase{position:sticky;top:48px;right:auto;bottom:auto;left:auto;grid-column:1;width:100%;height:max-content;margin:0;opacity:1;pointer-events:auto;transform:none;transition:none;direction:rtl}#course-details .sticky-course-purchase[hidden]{display:flex;opacity:1;pointer-events:auto;transform:none}#course-description .section-heading h2,#course-content .section-heading h2,#course-instructors .section-heading h2,#course-student-experience .section-heading h2,#course-faq .section-heading h2,#course-quality .section-heading h2{font-size:clamp(1.75rem,2.4vw,2.25rem);line-height:1.45;letter-spacing:-.035em;white-space:normal}#course-description .section-heading p,#course-content .section-heading p,#course-instructors .section-heading p,#course-student-experience .section-heading p,#course-faq .section-heading p,#course-quality .section-heading p{width:100%;max-width:none;font-size:.98rem;line-height:2}#course-description .description-panel{margin-top:24px;padding:24px;border-radius:22px}#course-description .description-copy{margin-top:22px}#course-description .description-block + .description-block,#course-description .description-reveal{margin-top:28px;padding-top:28px}#course-description .description-block :is(h2,h3){font-size:1.3rem;line-height:1.55}#course-description .description-block p{width:100%;max-width:none;margin-top:10px;font-size:.98rem;line-height:2.1}#course-description .expand-button{min-width:156px;margin-bottom:0;padding:10px 14px;font-size:.9rem}#course-content .section-heading{margin-bottom:24px}#course-content .chapter-banner{min-height:190px;border-radius:18px}#course-content .chapter-banner-image{min-height:190px;height:190px;object-position:center center}#course-content .chapter-banner-copy{right:18px;left:18px}#course-content .banner-title{font-size:1.55rem;line-height:1.4}#course-content .banner-meta{font-size:.82rem}#course-content .chapter-tabs{gap:10px;margin-top:16px}#course-content .chapter-tab{padding:10px 8px;border-radius:13px}#course-content .chapter-tab-number{font-size:.78rem}#course-content .chapter-tab-name{font-size:.92rem;line-height:1.55}#course-content .lesson-panel{margin-top:16px;padding:10px 16px;border-radius:18px}#course-content .lesson-panel-head{padding:8px 2px 14px}#course-content .lesson-panel-head h2{font-size:1.22rem;line-height:1.55}#course-content .lesson-panel-head p{font-size:.82rem}#course-content .lesson-button{grid-template-columns:32px minmax(0,1fr) auto;gap:11px;min-height:60px;padding:8px 2px}#course-content .lesson-number,#course-content .lesson-action{width:30px;height:30px;border-radius:10px;font-size:.82rem}#course-content .lesson-title{font-size:.88rem;font-weight:580;line-height:1.75}#course-content .lesson-duration,#course-content .preview-duration-inline{font-size:.78rem}#course-content .course-preview{margin-top:38px}#course-content .course-preview-title{font-size:1.22rem;line-height:1.55}#course-content .course-preview-copy{max-width:none;margin-top:7px;font-size:.9rem;line-height:1.9;text-align:right}#course-content .preview-filters{gap:8px;margin-bottom:16px}#course-content .preview-filter{padding:10px 8px;border-radius:12px;font-size:.84rem;line-height:1.55}#course-content .preview-player-caption{padding:11px 13px;font-size:.82rem;line-height:1.7}#course-content .preview-player-fallback{font-size:.9rem}#course-content .preview-grid{gap:12px}#course-content .preview-card-copy{padding:11px 12px 12px}#course-content .preview-card-title{font-size:.82rem;font-weight:580;line-height:1.65}#course-content .preview-card-meta{margin-top:3px;font-size:.78rem;line-height:1.6}#course-content .access-tooltip{font-size:.8rem;line-height:1.7}#course-instructors .section-heading{margin-bottom:24px}#course-instructors .teacher-stage{min-height:370px;margin:0 18px}#course-instructors .teacher-card{width:min(42vw,215px);height:335px;border-radius:18px}#course-instructors .teacher-card-copy{padding:44px 14px 14px}#course-instructors .teacher-role,#course-instructors .teacher-focus{font-size:.78rem}#course-instructors .teacher-name{font-size:1.15rem}#course-student-experience .page-shell{width:100%!important;margin:0!important;padding:48px 0!important}#course-student-experience .section-heading{margin-bottom:24px}#course-student-experience .student-experience-carousel{border-radius:20px;box-shadow:none}#course-student-experience .student-experience-track{height:auto}#course-student-experience .student-experience-card{min-height:156px;padding:20px}#course-student-experience .experience-quote{font-size:.78rem;line-height:2}#course-student-experience .student-rating{font-size:1.05rem}#course-student-experience .student-meta{font-size:.74rem}#course-faq .section-heading{margin-bottom:22px}#course-faq .faq-list{gap:10px}#course-faq .faq-question{min-height:62px;padding:11px 15px}#course-faq .faq-index{width:30px;height:30px;flex-basis:30px;font-size:.78rem}#course-faq .faq-question-text{font-size:.88rem;font-weight:600;line-height:1.8}#course-faq .faq-answer p{padding:0 56px 18px 20px;font-size:.92rem;line-height:2.05}#course-faq .all-questions{padding:12px 16px;font-size:.9rem}#course-details #course-quality .page-shell{padding:28px!important;border:1px solid rgba(46,49,45,.1);border-radius:24px;background:rgba(255,255,255,.94);box-shadow:0 16px 38px rgba(67,72,62,.07)}#course-quality .quality-layout{display:flex;flex-direction:row;gap:28px;align-items:center;direction:rtl}#course-quality .quality-visual{display:grid;flex:0 0 210px;min-height:0;place-items:center;align-self:center;direction:rtl}#course-quality .quality-copy{flex:1 1 auto;min-width:0;align-self:center;padding:0;direction:rtl}#course-quality .quality-copy .section-heading{margin:0 0 12px}#course-quality .quality-copy .section-heading h2{font-size:1.65rem;line-height:1.45}#course-quality .quality-art{width:min(100%,145px);margin:auto}#course-quality .quality-lead{font-size:1rem;line-height:2.05}#course-quality .quality-stat{min-height:78px}#course-quality .quality-stat-value{font-size:1.6rem}#course-quality .quality-stat-label{font-size:.8rem}#course-register .cta-content{padding:30px 32px}#course-register .course-name,#course-register .discount-badge{font-size:.88rem}#course-register .cta-title{font-size:clamp(1.75rem,2.4vw,2.25rem);line-height:1.45}#course-register .cta-lead{max-width:none;font-size:.98rem;line-height:2}#course-register .course-fact strong{font-size:1.15rem}#course-register .course-fact span,#course-register .price-saving{font-size:.8rem}#course-register .price-head{font-size:.92rem}#course-register .current-price{font-size:2.1rem}#course-register .old-price{font-size:.96rem}#course-register .purchase-button{font-size:.95rem}#course-register .payment-row,#course-register .cta-note{font-size:.8rem}#course-register .cta-offer{padding:12px 0;border:0;background:transparent;box-shadow:none}#course-details #course-description .page-shell,#course-details #course-content .page-shell,#course-details #course-instructors .page-shell,#course-details #course-faq .page-shell,#course-details #course-quality .page-shell{box-shadow:none!important}#course-details .intro-video,#course-details .chapter-tabs,#course-details .chapter-tab,#course-details .lesson-panel,#course-details .preview-filter,#course-details .preview-card,#course-details .preview-player,#course-details .faq-item,#course-details .faq-item.is-open{box-shadow:none!important}#course-details .faq-item.is-open{transform:none}#course-details .teacher-card,#course-details .teacher-card[data-state="active"]{box-shadow:none!important}.sticky-course-purchase{gap:13px;padding:20px;background:#fff;box-shadow:0 12px 28px rgba(49,57,47,.06);backdrop-filter:none}.sticky-course-purchase-thumb{display:block;width:100%;height:auto;aspect-ratio:16 / 9;border-radius:12px;object-fit:cover;object-position:center;opacity:1}.sticky-course-purchase-title{font-size:1.08rem;line-height:1.5}.sticky-course-purchase-copy{display:grid;width:100%;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"old label" "price .";align-items:center;gap:4px 10px;padding:2px 0;border:0;border-radius:0;background:transparent;direction:ltr}.sticky-course-purchase-label{grid-area:label;align-self:center;width:max-content;justify-self:end;direction:rtl}.sticky-course-purchase-old-price{grid-area:old;white-space:nowrap;justify-self:start;direction:rtl}.sticky-course-purchase-price{grid-area:price;display:block;justify-self:start;margin-right:auto!important;margin-left:0!important;text-align:left;direction:rtl;line-height:1.25}#course-details .sticky-course-payment{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;margin:0;padding:10px 0 2px;overflow:hidden;border-top:1px solid rgba(65,111,150,.18);border-radius:0;background:linear-gradient(90deg,transparent,rgba(83,139,190,.035),transparent);color:rgba(51,90,122,.82);font-size:.72rem;font-weight:550;line-height:1.7;animation:none}#course-details .sticky-course-payment::before{position:absolute;top:0;bottom:0;width:30%;background:linear-gradient(90deg,transparent,rgba(105,166,207,.18),transparent);content:"";transform:translateX(220%);animation:payment-blue-sweep 4.6s ease-in-out infinite}#course-details .sticky-course-payment>span:first-child{position:relative;z-index:1;white-space:nowrap}#course-details .sticky-course-payment .payment-logos{position:relative;z-index:1;gap:5px}#course-details .sticky-course-payment .payment-logo{width:36px;height:36px;opacity:.92;filter:saturate(.9)}.sticky-course-purchase-benefits li{display:flex;align-items:center;gap:8px;padding-right:0}.sticky-course-purchase-benefits li::before{display:none}.sticky-course-purchase-benefits .benefit-icon{display:inline-grid;flex:0 0 18px;width:18px;height:18px;place-items:center;color:#576b50;font-size:.88rem;font-weight:800;line-height:1}@keyframes payment-blue-sweep{0%,62%{transform:translateX(220%)}88%,100%{transform:translateX(-360%)}}.sticky-course-purchase-button{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:3.2em;min-height:0;padding:.35em 1.2em;border:0;border-radius:.9em;overflow:hidden;background:#576b50;color:#fff;font-family:'iransans',Tahoma,sans-serif;font-size:.98rem;font-weight:700;letter-spacing:0;line-height:1.35;box-shadow:inset 0 0 1.6em -.6em #40523c;cursor:pointer;transition:background-color 180ms ease,transform 180ms ease}.sticky-course-purchase-button .button-label{display:block;white-space:nowrap;text-align:center}.sticky-course-purchase-button .button-icon{position:absolute;top:50%;right:10px;display:flex;align-items:center;justify-content:center;width:2.2em;height:2.2em;margin-left:1em;border-radius:.7em;background:#6b8065;color:#f7faf5;box-shadow:none;transform:translateY(-50%);transition:right .3s ease,width .3s ease,background-color .3s ease,transform .3s ease}.sticky-course-purchase-button .button-icon svg{display:block;width:1.16em;height:1.16em;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.9;transition:transform .3s ease}.sticky-course-purchase-button:hover{background:#50664a}.sticky-course-purchase-button:hover .button-icon{right:10px;width:calc(100% - 20px);background:#6b8065}.sticky-course-purchase-button:hover .button-icon svg{transform:translateX(.1em)}.sticky-course-purchase-button:active .button-icon{transform:translateY(-50%) scale(.95)}@media (prefers-reduced-motion:reduce){.sticky-course-purchase-button .button-icon,.sticky-course-purchase-button .button-icon svg{transition:none}.sticky-course-purchase-button:hover .button-icon,#course-details .sticky-course-payment,#course-details .sticky-course-payment::before{animation:none}}#course-instructors .teacher-role{display:none}#course-instructors .teacher-focus{margin-top:5px;font-size:.74rem;font-weight:650;line-height:1.65}#course-overview .course-art{width:25%}#course-overview .course-art img{width:min(100%,165px);height:150px}#course-quality .quality-visual{flex-basis:178px}#course-quality .quality-art{width:min(100%,118px)}#course-quality .quality-lead{font-weight:400}#course-register{display:none}}@media (min-width:640px) and (max-width:899px){#course-register .final-cta{display:block}#course-register .cta-visual{width:100%;max-height:300px}#course-register .cta-content{padding:24px}#course-register .cta-offer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center}#course-register .purchase-button{width:auto;min-width:190px;margin-top:0}#course-register .payment-row,#course-register .cta-note{grid-column:1/-1}}}@media screen and (max-width:767px){*{box-sizing:border-box}html{min-width:320px;background:#f5f5f5;scroll-behavior:smooth}body{min-width:320px;margin:0;background:#f5f5f5;color:#2e312d;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}body.modal-is-open{overflow:hidden}.course-mobile-page{width:100%;overflow:hidden}.course-section{display:block;width:100%;overflow:hidden}.course-section + .course-section{border-top:1px solid rgba(46,49,45,.065)}#course-intro{--primary:#aa6045;--secondary:#576b50;--ink:#2e312d;--canvas:#f5f5f5;--paper:rgba(255,255,255,0.74);--line:rgba(46,49,45,0.11);--soft-shadow:0 18px 45px rgba(67,72,62,0.055),0 3px 10px rgba(67,72,62,0.035)}#course-intro *{box-sizing:border-box}#course-intro{background:var(--canvas)}#course-intro{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),radial-gradient( 30rem at 85% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-intro .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-intro,#course-intro{background:#ffffff;background-image:none;background-attachment:initial}#course-intro .course-hero{display:contents}#course-intro .breadcrumb{display:flex;align-items:center;gap:8px;min-height:28px;margin:0 2px 18px;color:rgba(46,49,45,0.58);font-size:11px;font-weight:500;line-height:1.8;white-space:nowrap}#course-intro .breadcrumb a{color:inherit;text-decoration:none}#course-intro .breadcrumb a:last-of-type{color:var(--secondary)}#course-intro .breadcrumb-separator{color:rgba(46,49,45,0.28);font-size:14px}#course-intro .page-title{display:block;width:100%;max-width:none;align-self:stretch;margin:2px 0 0;padding:0 10px;color:var(--primary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.32rem,6.2vw,3.4rem);font-weight:800;letter-spacing:-0.045em;line-height:1.36;text-align:right}#course-intro .title-description{width:100%;margin:-4px 0 0;color:rgba(46,49,45,0.68);font-size:clamp(0.78rem,3.3vw,1rem);line-height:2;text-align:right}#course-intro .course-purchase{display:grid;gap:12px;width:100%;margin-top:2px;padding:14px 10px 0;border-top:1px solid rgba(46,49,45,0.1)}#course-intro .course-prices{display:flex;align-items:baseline;justify-content:space-between;gap:12px}#course-intro .course-price-old{color:rgba(46,49,45,0.48);font-size:0.78rem;text-decoration:line-through;white-space:nowrap}#course-intro .course-price-current{color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.18rem,5vw,1.52rem);font-weight:800;white-space:nowrap}#course-intro .course-price-current small{margin-right:4px;font-family:'iransans',Tahoma,sans-serif;font-size:0.62em;font-weight:600}#course-intro .course-price-head{display:none}#course-intro .add-to-cart{display:inline-flex;align-items:center;justify-content:center;min-height:48px;width:100%;border:0;border-radius:14px;color:#fff;background:var(--secondary);box-shadow:0 9px 20px rgba(87,107,80,0.16);cursor:pointer;font:700 0.92rem/1.5 'iransans',Tahoma,sans-serif;transition:transform 180ms ease,box-shadow 180ms ease,background 180ms ease}@media (max-width:639px){#course-intro .course-hero{display:block;margin:-40px -16px 0;padding:26px 16px 30px;background:transparent}#course-intro .breadcrumb{margin-bottom:24px;overflow:visible}#course-intro .page-title{padding:0 10px;font-size:clamp(1.18rem,5.7vw,2.15rem)}#course-intro .title-description{margin-top:2px;color:rgba(46,49,45,0.72);font-size:clamp(0.9rem,3.8vw,1rem);line-height:2.05;text-align:justify;text-align-last:right}#course-intro .course-purchase{gap:12px;margin-top:10px;padding:14px;border:1px solid rgba(87,107,80,0.14);border-radius:16px;background:rgba(87,107,80,0.035);box-shadow:0 12px 28px rgba(67,72,62,0.08)}#course-intro .course-price-head{display:flex;align-items:center;justify-content:space-between;gap:8px;color:rgba(46,49,45,0.58);font-size:0.72rem;font-weight:600}#course-intro .course-discount{padding:4px 8px;border:1px solid rgba(170,96,69,0.2);border-radius:999px;color:var(--primary);background:rgba(170,96,69,0.1);font-size:0.72rem;font-weight:800;white-space:nowrap}#course-intro .course-prices{align-items:center;padding:0 2px;direction:ltr}#course-intro .course-price-current{font-size:clamp(1.35rem,5.8vw,1.52rem);direction:rtl}#course-intro .course-price-old{font-size:0.9rem;direction:rtl}#course-intro .add-to-cart{min-height:52px;font-size:1rem;font-weight:800}}#course-intro .add-to-cart:hover{background:#4c6046;box-shadow:0 11px 24px rgba(87,107,80,0.2);transform:translateY(-1px)}#course-intro .add-to-cart:active{box-shadow:0 6px 14px rgba(87,107,80,0.14);transform:translateY(1px)}#course-intro .title-row{display:flex;flex-direction:column;align-items:stretch;gap:14px;direction:rtl}#course-intro .course-banner{display:block;width:100%;height:auto;aspect-ratio:16 / 9;border:1px solid rgba(46,49,45,0.1);border-radius:14px;object-fit:cover;box-shadow:0 8px 20px rgba(67,72,62,0.08)}#course-intro .soft-divider{position:relative;height:1px;margin:26px 0 24px;background:linear-gradient( 90deg,transparent,rgba(87,107,80,0.16) 18%,rgba(170,96,69,0.3) 50%,rgba(87,107,80,0.16) 82%,transparent )}#course-intro .soft-divider::after{position:absolute;top:50%;left:50%;width:28%;height:10px;border-radius:999px;background:rgba(170,96,69,0.08);content:"";filter:blur(8px);transform:translate(-50%,-50%)}@media (max-width:639px){#course-intro .title-row{gap:20px}#course-intro .course-purchase{margin-top:4px}}@media (max-width:359px){#course-intro .title-row{gap:10px}#course-intro .course-banner{border-radius:12px}#course-intro .page-title{font-size:1.18rem;line-height:1.45}}@media (prefers-reduced-motion:reduce){#course-intro *,#course-intro *::before,#course-intro *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-overview{--primary:#aa6045;--secondary:#576b50;--ink:#2e312d;--canvas:#f5f5f5;--line:rgba(46,49,45,0.16);--ease-out:cubic-bezier(0.23,1,0.32,1)}#course-overview *{box-sizing:border-box}#course-overview{background:var(--canvas)}#course-overview{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),radial-gradient( 30rem at 85% 50%,rgba(67,92,86,0.08),rgba(67,92,86,0.035) 30%,rgba(67,92,86,0.012) 58%,transparent 82% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-overview .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-overview,#course-overview{background:transparent;background-image:none;background-attachment:initial}#course-overview .course-highlights{position:relative}#course-overview .section-heading{max-width:28rem;margin:0 0 24px}#course-overview .section-heading h2{margin:0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.62rem,7vw,2.55rem);font-weight:800;letter-spacing:-0.04em;line-height:1.4}#course-overview .section-heading p{max-width:31ch;margin:10px 0 0;color:rgba(46,49,45,0.64);font-size:12px;line-height:2}#course-overview .course-intro{position:relative;min-height:216px;margin-bottom:32px;overflow:hidden;isolation:isolate;padding-block:48px}#course-overview .course-art{position:absolute;top:0;bottom:0;left:-8px;z-index:-1;display:grid;place-items:center;width:63%;pointer-events:none}#course-overview .course-art img{display:block;width:min(100%,190px);height:220px;object-fit:contain;opacity:0.96;filter:saturate(1.02) contrast(1.04) sepia(0.02);transform:translateY(2px) rotate(-2deg)}#course-overview .course-copy{display:flex;position:relative;z-index:1;width:62%;min-height:216px;flex-direction:column;justify-content:center;margin-left:auto;padding:28px 0 28px 4px}#course-overview .course-copy::before{position:absolute;top:50%;right:-16px;width:2px;height:74px;border-radius:999px;background:linear-gradient( to bottom,transparent,rgba(170,96,69,0.6) 22%,rgba(170,96,69,0.6) 78%,transparent );content:"";transform:translateY(-50%)}#course-overview .course-copy h2{max-width:18ch;margin:0;color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.16rem,5.2vw,1.72rem);font-weight:800;letter-spacing:-0.035em;line-height:1.55}#course-overview .course-copy p{max-width:28ch;margin:13px 0 0;color:rgba(46,49,45,0.7);font-size:11.5px;line-height:2}#course-overview .course-scope{display:flex;flex-wrap:wrap;align-items:center;gap:7px 10px;margin:15px 0 0;color:rgba(87,107,80,0.86);font-size:10px;font-weight:700;line-height:1.8}#course-overview .course-scope span{display:inline-flex;align-items:center;gap:6px}#course-overview .course-scope span + span::before{width:4px;height:4px;border-radius:50%;background:var(--primary);content:""}@media (max-width:639px){#course-overview .course-intro{min-height:240px;padding-block:24px}}#course-overview .highlight-grid{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}#course-overview .highlight-grid::before,#course-overview .highlight-grid::after{position:absolute;z-index:2;background:var(--line);content:"";pointer-events:none}#course-overview .highlight-grid::before{top:18px;bottom:18px;left:50%;width:1px;transform:translateX(-50%)}#course-overview .highlight-grid::after{top:50%;right:18px;left:18px;height:1px;transform:translateY(-50%)}#course-overview .highlight-card{position:relative;display:flex;min-height:202px;flex-direction:column;align-items:center;justify-content:center;padding:20px 14px 24px;text-align:center;isolation:isolate;--card-halo:rgba(170,96,69,0.13);transition:background-color 320ms var(--ease-out)}#course-overview .highlight-card::before{position:absolute;top:20px;left:50%;z-index:-1;width:158px;height:122px;border-radius:50%;background:radial-gradient( circle,var(--card-halo) 0%,transparent 72% );content:"";opacity:0.62;transform:translateX(-50%) scale(0.92);animation:ambient-halo 9s ease-in-out infinite;filter:blur(9px);pointer-events:none}#course-overview .highlight-card::after{position:absolute;top:43%;left:50%;z-index:-1;width:76%;height:54%;border-radius:50%;background:radial-gradient( circle,var(--card-halo) 0%,transparent 74% );content:"";opacity:0.2;transform:translate(-50%,-50%) scale(0.96);animation:ambient-card-glow 11s ease-in-out infinite;filter:blur(20px);pointer-events:none}#course-overview .highlight-card:nth-child(even){--card-halo:rgba(87,107,80,0.14)}#course-overview .highlight-card:nth-child(2)::before,#course-overview .highlight-card:nth-child(2)::after{animation-delay:1.6s}#course-overview .highlight-card:nth-child(3)::before,#course-overview .highlight-card:nth-child(3)::after{animation-delay:3.2s}#course-overview .highlight-card:nth-child(4)::before,#course-overview .highlight-card:nth-child(4)::after{animation-delay:4.8s}@keyframes ambient-halo{0%,100%{opacity:0.42;transform:translateX(-50%) scale(0.92)}50%{opacity:0.7;transform:translateX(-50%) scale(1.04)}}@keyframes ambient-card-glow{0%,100%{opacity:0.14;transform:translate(-50%,-50%) scale(0.96)}50%{opacity:0.28;transform:translate(-50%,-50%) scale(1.04)}}#course-overview .highlight-card:hover{background:rgba(255,255,255,0.22)}#course-overview .highlight-art{display:block;width:72px;height:72px;margin-bottom:10px;object-fit:contain;transition:transform 320ms var(--ease-out),filter 320ms ease}#course-overview .highlight-card:hover .highlight-art{transform:translateY(-3px) rotate(-1deg);filter:saturate(1.05)}#course-overview .highlight-card :is(h2,h3){max-width:15ch;margin:0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.1rem,5.3vw,1.5rem);font-weight:800;letter-spacing:-0.03em;line-height:1.45}#course-overview .highlight-card:nth-child(even) h2{color:var(--secondary)}#course-overview .highlight-card p{max-width:19ch;margin:8px 0 0;color:rgba(46,49,45,0.67);font-size:10.5px;line-height:1.9}#course-overview .payment-details{display:flex;flex-direction:column;align-items:center;width:min(100%,236px);min-height:0;margin-top:12px;gap:5px}#course-overview .payment-details p{order:1;display:block;min-height:0;max-width:none;margin:0;font-size:10px;line-height:1.85;text-align:center}#course-overview .payment-brands{order:2;display:flex;align-items:center;justify-content:center;gap:3px;margin:0;opacity:0.78;pointer-events:none}#course-overview .payment-brand-logo{display:block;width:28px;height:21px;background:transparent;object-fit:contain}@media (prefers-reduced-motion:reduce){#course-overview *,#course-overview *::before,#course-overview *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}#course-description{--primary:#aa6045;--secondary:#576b50;--ink:#2e312d;--canvas:#f5f5f5;--line:rgba(46,49,45,0.12);--soft-shadow:0 20px 48px rgba(67,72,62,0.08),0 5px 14px rgba(67,72,62,0.04);--ease-out:cubic-bezier(0.23,1,0.32,1)}#course-description *{box-sizing:border-box}#course-description{background:var(--canvas)}#course-description{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 16%,rgba(87,107,80,0.1),rgba(87,107,80,0.035) 34%,transparent 76% ),radial-gradient( 28rem at 88% 74%,rgba(170,96,69,0.08),rgba(170,96,69,0.025) 36%,transparent 76% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-description .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-description,#course-description{background:#ffffff;background-image:none;background-attachment:initial}#course-description .section-heading{max-width:34rem;margin:0 0 20px}#course-description .section-heading h2{margin:0;color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.55rem,7vw,2.6rem);font-weight:800;letter-spacing:-0.045em;line-height:1.42}#course-description .section-heading p{max-width:32ch;margin:9px 0 0;color:rgba(46,49,45,0.64);font-size:12px;line-height:2}#course-description .intro-video{position:relative;overflow:hidden;aspect-ratio:16 / 9;border:1px solid rgba(46,49,45,0.14);border-radius:16px;background:rgba(255,255,255,0.32);box-shadow:var(--soft-shadow);isolation:isolate}#course-description .intro-video video{display:block;width:100%;aspect-ratio:16 / 9;background:rgba(87,107,80,0.12);object-fit:cover}#course-description .intro-video iframe{position:absolute;inset:0;display:block;width:100%;height:100%;border:0}#course-description .intro-poster{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover}#course-description .description-panel{overflow:hidden;margin-top:28px;padding:24px 18px 30px;border:1px solid rgba(46,49,45,0.1);border-radius:18px;background:rgba(255,255,255,0.82);box-shadow:0 20px 48px rgba(67,72,62,0.075),0 4px 14px rgba(67,72,62,0.035);backdrop-filter:blur(5px)}#course-description .description-copy{margin-top:30px}#course-description .description-block{width:100%;max-width:none}#course-description .description-block + .description-block{margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}#course-description .description-block :is(h2,h3){margin:0;color:var(--primary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.15rem,5.4vw,1.75rem);font-weight:800;letter-spacing:-0.035em;line-height:1.55}#course-description .description-block p{max-width:64ch;margin:9px 0 0;color:var(--ink);font-size:12px;line-height:2.1}#course-description .description-reveal{margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}#course-description .description-extra{max-height:154px;overflow:hidden;-webkit-mask-image:linear-gradient( to bottom,#000 0%,#000 30%,rgba(0,0,0,0.78) 60%,transparent 100% );mask-image:linear-gradient( to bottom,#000 0%,#000 30%,rgba(0,0,0,0.78) 60%,transparent 100% );transition:max-height 720ms var(--ease-out)}#course-description .description-copy.is-expanded .description-extra{max-height:1400px;-webkit-mask-image:none;mask-image:none}#course-description .expand-button{display:flex;align-items:center;justify-content:center;gap:8px;min-width:132px;margin:0 auto 24px;padding:7px 5px 6px;border:0;border-radius:12px;background:rgba(255,255,255,0.26);color:var(--primary);cursor:pointer;font-family:inherit;font-size:11px;font-weight:700;line-height:1.6;transition:background-color 260ms ease,border-color 260ms ease,transform 260ms var(--ease-out)}#course-description .expand-button::after{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;content:"";transform:rotate(45deg) translateY(-2px);transition:transform 360ms var(--ease-out)}#course-description .expand-button:hover{background:rgba(255,255,255,0.48);transform:translateY(-1px)}#course-description .expand-button:active{transform:translateY(1px) scale(0.98)}#course-description .expand-button:focus-visible{outline:3px solid rgba(170,96,69,0.22);outline-offset:3px}#course-description .expand-button[aria-expanded="true"]::after{transform:rotate(225deg) translateY(-2px)}@media (max-width:639px){#course-description .page-shell{display:flex;flex-direction:column;background:transparent}#course-description .description-panel{display:contents}#course-description .section-heading{order:1;max-width:none;margin:0}#course-description .section-heading h2{font-size:clamp(1.35rem,6.2vw,2rem)}#course-description .section-heading p{max-width:none;margin-top:12px;font-size:13px;line-height:2.05}#course-description .intro-video{order:2;margin-top:24px;border-radius:16px;background:rgba(87,107,80,0.035);box-shadow:0 14px 32px rgba(67,72,62,0.07)}#course-description .description-copy{order:3;margin-top:28px;padding:0 2px 12px}#course-description .description-block + .description-block{margin-top:28px;padding-top:24px}#course-description .description-block :is(h2,h3){font-size:clamp(1.08rem,5.2vw,1.5rem);font-weight:800}#course-description .description-block p{margin-top:11px;font-size:13px;line-height:2.1}#course-description .description-reveal{margin-top:28px;padding-top:24px}#course-description .description-copy.is-expanded .description-extra{max-height:1400px}#course-description .expand-button{margin-top:20px}}@media (prefers-reduced-motion:reduce){#course-description *,#course-description *::before,#course-description *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}#course-content{--primary:#aa6045;--primary-dark:#814632;--secondary:#576b50;--secondary-dark:#40523c;--ink:#2e312d;--muted:rgba(46,49,45,0.62);--canvas:#f5f5f5;--paper:rgba(255,255,255,0.78);--line:rgba(46,49,45,0.12);--soft-line:rgba(46,49,45,0.07);--shadow:0 18px 44px rgba(67,72,62,0.06),0 3px 12px rgba(67,72,62,0.035);--ease:cubic-bezier(0.23,1,0.32,1)}#course-content *{box-sizing:border-box}#course-content{min-width:320px;background:var(--canvas)}#course-content{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient( 30rem at 15% 12%,rgba(87,107,80,0.09),rgba(87,107,80,0.025) 42%,transparent 76% ),radial-gradient( 28rem at 88% 84%,rgba(170,96,69,0.07),rgba(170,96,69,0.02) 42%,transparent 76% ),linear-gradient(rgba(87,107,80,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.025) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-content button{font:inherit}#course-content .sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#course-content .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-content,#course-content{background:transparent;background-image:none;background-attachment:initial}#course-content .section-heading{margin:0 0 21px}#course-content .section-heading h2{margin:0;color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.62rem,7vw,2.55rem);font-weight:800;letter-spacing:-0.045em;line-height:1.42}#course-content .section-heading p{max-width:32ch;margin:9px 0 0;color:var(--muted);font-size:12px;line-height:2}#course-content .chapter-banner{position:relative;overflow:hidden;min-height:188px;border:1px solid rgba(46,49,45,0.14);border-radius:21px;background:#c9b28a;box-shadow:var(--shadow);isolation:isolate}#course-content .chapter-banner::before{position:absolute;inset:0;z-index:1;background:linear-gradient( 270deg,rgba(46,49,45,0.68),rgba(46,49,45,0.25) 42%,rgba(46,49,45,0.03) 78% );content:"";pointer-events:none}#course-content .chapter-banner-image{display:block;width:100%;min-height:188px;object-fit:cover;object-position:center;transition:opacity 220ms ease,transform 680ms var(--ease)}#course-content .chapter-banner.is-changing .chapter-banner-image{opacity:0.45;transform:scale(1.025)}#course-content .chapter-banner-copy{position:absolute;top:50%;right:20px;left:20px;z-index:2;color:#fff;transform:translateY(-50%)}#course-content .banner-title{max-width:14ch;margin:0;font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.38rem,6.4vw,2.1rem);font-weight:800;letter-spacing:-0.05em;line-height:1.4;text-shadow:0 3px 16px rgba(46,49,45,0.22)}#course-content .banner-meta{margin:5px 0 0;color:rgba(255,255,255,0.83);font-size:10px;line-height:1.8}#course-content .chapter-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:17px}#course-content .chapter-tab{position:relative;min-width:0;padding:12px 7px 11px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,0.46);color:rgba(46,49,45,0.7);cursor:pointer;text-align:center;transition:border-color 240ms var(--ease),background-color 240ms var(--ease),color 240ms var(--ease),transform 240ms var(--ease),box-shadow 240ms var(--ease)}#course-content .chapter-tab:hover{border-color:rgba(170,96,69,0.25);background:rgba(255,255,255,0.72);transform:translateY(-1px)}#course-content .chapter-tab:active{transform:translateY(1px) scale(0.985)}#course-content .chapter-tab:focus-visible,#course-content .lesson-button:focus-visible,#course-content .modal-close:focus-visible,#course-content .preview-filter:focus-visible,#course-content .preview-card:focus-visible{outline:3px solid rgba(170,96,69,0.25);outline-offset:3px}#course-content .chapter-tab[aria-selected="true"]{border-color:rgba(170,96,69,0.32);background:rgba(255,255,255,0.88);color:var(--primary);box-shadow:0 8px 22px rgba(67,72,62,0.055)}#course-content .chapter-tab[aria-selected="true"]::after{position:absolute;right:22%;bottom:-1px;left:22%;height:2px;border-radius:999px;background:var(--primary);content:""}#course-content .chapter-tab-number{display:block;color:rgba(87,107,80,0.62);font-family:'gramophone','iransans',sans-serif;font-size:10px;line-height:1.5}#course-content .chapter-tab[aria-selected="true"] .chapter-tab-number{color:rgba(170,96,69,0.78)}#course-content .chapter-tab-name{display:block;overflow:hidden;margin-top:2px;font-family:'gramophone','iransans',sans-serif;font-size:clamp(0.82rem,3.65vw,1.05rem);font-weight:800;letter-spacing:-0.03em;line-height:1.55;text-overflow:ellipsis;white-space:nowrap}#course-content .lesson-panel{margin-top:14px;padding:8px 14px 9px;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:var(--shadow)}#course-content .lesson-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 2px 12px;border-bottom:1px solid var(--soft-line)}#course-content .lesson-panel-head h2{margin:0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:1.06rem;font-weight:800;letter-spacing:-0.03em;line-height:1.6}#course-content .lesson-panel-head p{flex:0 0 auto;margin:0;color:rgba(87,107,80,0.82);font-size:10px;font-weight:700;line-height:1.7}#course-content .lesson-list{margin:0;padding:0;list-style:none}#course-content .lesson-item{border-bottom:1px solid var(--soft-line)}#course-content .lesson-item:last-child{border-bottom:0}#course-content .lesson-button{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:9px;width:100%;min-height:68px;padding:9px 2px;border:0;background:transparent;color:var(--ink);cursor:pointer;text-align:right;transition:color 220ms ease,transform 220ms var(--ease)}#course-content .lesson-button:hover{color:var(--primary);transform:translateX(-2px)}#course-content .lesson-number{display:grid;place-items:center;width:28px;height:28px;border:1px solid rgba(87,107,80,0.15);border-radius:10px;background:rgba(87,107,80,0.045);color:var(--secondary);font-family:'gramophone','iransans',sans-serif;font-size:11px;font-weight:800;line-height:1}#course-content .lesson-title{display:block;overflow:hidden;color:inherit;font-size:10.7px;font-weight:650;line-height:1.9;text-overflow:ellipsis;white-space:nowrap}#course-content .lesson-copy{min-width:0}#course-content .lesson-duration{display:block;margin-top:1px;color:rgba(46,49,45,0.49);font-size:9px;line-height:1.7}#course-content .lesson-action{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(46,49,45,0.12);border-radius:10px;background:rgba(255,255,255,0.45)}#course-content .lesson-action-wrap{position:relative;display:flex;align-items:center;justify-content:flex-start;gap:6px;width:max-content;min-width:30px;height:30px;white-space:nowrap}#course-content .access-tooltip{position:absolute;right:auto;left:0;bottom:calc(100% + 8px);z-index:6;width:max-content;max-width:min(180px,calc(100vw - 32px));padding:8px 10px 9px;border:1px solid rgba(170,96,69,0.22);border-radius:10px;background:#fbfbfa;color:var(--ink);box-shadow:0 9px 24px rgba(67,72,62,0.12);font-size:9px;font-weight:650;line-height:1.7;opacity:0;pointer-events:none;transform:translateY(5px);transition:opacity 180ms ease,transform 220ms var(--ease)}#course-content .access-tooltip::after{position:absolute;right:auto;left:12px;bottom:-5px;width:8px;height:8px;border-right:1px solid rgba(170,96,69,0.22);border-bottom:1px solid rgba(170,96,69,0.22);background:#fbfbfa;content:"";transform:rotate(45deg)}#course-content .lesson-item.is-tooltip-open .access-tooltip{opacity:1;transform:translateY(0)}#course-content .lesson-icon{display:block;width:18px;height:18px;object-fit:contain}#course-content .lesson-item.is-preview .lesson-number{border-color:rgba(170,96,69,0.21);background:rgba(170,96,69,0.08);color:var(--primary)}#course-content .lesson-item.is-preview .lesson-action{border-color:rgba(87,107,80,0.24);background:rgba(87,107,80,0.12);color:var(--secondary-dark)}#course-content .lesson-item.is-preview .lesson-title{color:var(--primary-dark)}#course-content .preview-label{display:inline-flex;align-items:center;width:fit-content;margin:0;padding:3px 7px 4px;border:1px solid rgba(87,107,80,0.2);border-radius:999px;background:rgba(87,107,80,0.1);color:var(--secondary-dark);font-size:8px;font-weight:750;line-height:1.45}#course-content .preview-action{display:flex;align-items:center;justify-content:flex-start;gap:5px;width:max-content;min-width:30px;height:30px;white-space:nowrap}#course-content .preview-action .lesson-action{flex:0 0 30px}#course-content .preview-duration-inline{display:inline-flex;align-items:center;color:rgba(46,49,45,0.56);font-size:9px;line-height:1.7;white-space:nowrap}#course-content .lesson-action-wrap .lesson-duration{display:inline-flex;align-items:center;margin:0;white-space:nowrap}#course-content .play-mark{display:block;width:0;height:0;margin-right:1px;border-top:5px solid transparent;border-bottom:5px solid transparent;border-left:7px solid currentColor}#course-content .exam-item{margin-top:7px;border:1px solid rgba(87,107,80,0.2);border-bottom:0;border-radius:13px;background:rgba(87,107,80,0.075)}#course-content .exam-item .lesson-button{min-height:64px;padding-right:8px;padding-left:8px}#course-content .exam-item .lesson-number{border-color:rgba(87,107,80,0.22);background:rgba(87,107,80,0.12);color:var(--secondary-dark)}#course-content .exam-item .lesson-title{color:var(--secondary-dark)}#course-content .exam-item .lesson-action{border-color:rgba(87,107,80,0.24);background:rgba(87,107,80,0.12)}#course-content .course-preview{margin-top:18px;padding:18px 14px 15px;border:1px solid rgba(87,107,80,0.16);border-radius:20px;background:linear-gradient(145deg,rgba(87,107,80,0.1),transparent 45%),rgba(255,255,255,0.68);box-shadow:var(--shadow)}#course-content .course-preview-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:13px}#course-content .course-preview-title{margin:0;color:var(--secondary-dark);font-family:'gramophone','iransans',sans-serif;font-size:1.18rem;font-weight:800;letter-spacing:-0.04em;line-height:1.5}#course-content .course-preview-copy{max-width:18ch;margin:0;color:var(--muted);font-size:9px;line-height:1.85;text-align:left}#course-content .preview-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:12px}#course-content .preview-filter{min-width:0;padding:8px 6px 7px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,0.54);color:rgba(46,49,45,0.64);cursor:pointer;font-size:9px;font-weight:700;line-height:1.6;transition:border-color 220ms var(--ease),background-color 220ms var(--ease),color 220ms var(--ease),transform 220ms var(--ease)}#course-content .preview-filter:hover{border-color:rgba(87,107,80,0.32);background:rgba(255,255,255,0.84);transform:translateY(-1px)}#course-content .preview-filter:active{transform:translateY(1px) scale(0.985)}#course-content .preview-filter:focus-visible,#course-content .preview-card:focus-visible{outline:3px solid rgba(87,107,80,0.25);outline-offset:3px}#course-content .preview-filter[aria-selected="true"]{border-color:rgba(170,96,69,0.3);background:rgba(170,96,69,0.13);color:var(--primary-dark);box-shadow:0 7px 16px rgba(170,96,69,0.1)}#course-content .preview-player{position:relative;overflow:hidden;border:1px solid rgba(46,49,45,0.14);border-radius:15px;background:#28332f;box-shadow:0 14px 30px rgba(67,72,62,0.11);isolation:isolate}#course-content .preview-player iframe{display:block;width:100%;aspect-ratio:16 / 9;border:0;background:#28332f}#course-content .preview-player-fallback{display:none;place-items:center;min-height:184px;padding:24px;color:rgba(255,255,255,0.82);font-size:10px;line-height:1.9;text-align:center}#course-content .preview-player.is-empty iframe{display:none}#course-content .preview-player.is-empty .preview-player-fallback{display:grid}#course-content .preview-player-caption{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px 10px;background:rgba(46,49,45,0.92);color:rgba(255,255,255,0.86);font-size:9px;line-height:1.7}#course-content .preview-player-caption strong{color:#dbe6d4;font-weight:750}#course-content .preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:10px}#course-content .preview-card{display:grid;grid-template-columns:29px minmax(0,1fr);align-items:center;gap:8px;min-width:0;padding:9px 8px;border:1px solid rgba(46,49,45,0.1);border-radius:13px;background:rgba(255,255,255,0.68);color:var(--ink);cursor:pointer;text-align:right;transition:border-color 220ms var(--ease),background-color 220ms var(--ease),transform 220ms var(--ease),box-shadow 220ms var(--ease)}#course-content .preview-card:hover{border-color:rgba(87,107,80,0.28);background:rgba(255,255,255,0.92);transform:translateY(-1px)}#course-content .preview-card[aria-current="true"]{border-color:rgba(87,107,80,0.42);background:rgba(87,107,80,0.1);box-shadow:inset 0 0 0 1px rgba(87,107,80,0.08)}#course-content .preview-card-icon{display:grid;place-items:center;width:29px;height:29px;border:1px solid rgba(87,107,80,0.22);border-radius:10px;background:rgba(87,107,80,0.11);color:var(--secondary-dark)}#course-content .preview-card-copy{min-width:0}#course-content .preview-card-title{display:block;overflow:hidden;font-size:9px;font-weight:700;line-height:1.8;text-overflow:ellipsis;white-space:nowrap}#course-content .preview-card-meta{display:block;margin-top:1px;color:rgba(46,49,45,0.52);font-size:8px;line-height:1.6}#course-content .preview-card.is-hidden{display:none}#course-content .course-preview{margin-top:45px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}#course-content .course-preview-head{display:block;margin:0 2px 21px}#course-content .course-preview-title{color:var(--secondary-dark);font-size:1.08rem}#course-content .preview-title-brown{color:var(--primary)}#course-content .preview-filters{gap:8px;margin:0 0 20px}#course-content .preview-grid{gap:15px;margin-top:0}#course-content .preview-card{display:block;overflow:hidden;padding:0;text-align:right}#course-content .preview-card-media{position:relative;display:block;overflow:hidden;aspect-ratio:16 / 8;background:rgba(87,107,80,0.14)}#course-content .preview-card-media img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(0.82);transition:transform 420ms var(--ease),filter 220ms ease}#course-content .preview-card:hover .preview-card-media img{filter:saturate(1);transform:scale(1.035)}#course-content .preview-card-play{position:absolute;right:50%;bottom:50%;display:grid;place-items:center;width:31px;height:31px;border:1px solid rgba(255,255,255,0.55);border-radius:50%;background:rgba(170,96,69,0.92);color:#fff;box-shadow:0 5px 16px rgba(46,49,45,0.2);transform:translate(50%,50%)}#course-content .preview-card-play .play-mark{margin-right:2px;border-top-width:4px;border-bottom-width:4px;border-left-width:6px}#course-content .preview-card-copy{display:block;padding:8px 9px 9px}#course-content .preview-card-title{font-size:8.8px}#course-content .preview-card-meta{font-size:7.8px}#course-content .modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:17px;background:rgba(46,49,45,0.52);opacity:0;pointer-events:none;transition:opacity 240ms ease;backdrop-filter:blur(7px)}#course-content .modal-backdrop.is-open{opacity:1;pointer-events:auto}#course-content .preview-modal{width:min(100%,510px);overflow:hidden;border:1px solid rgba(255,255,255,0.42);border-radius:21px;background:#fbfbfa;box-shadow:0 27px 80px rgba(46,49,45,0.25);opacity:0;transform:translateY(15px) scale(0.985);transition:opacity 280ms var(--ease),transform 280ms var(--ease)}#course-content .modal-backdrop.is-open .preview-modal{opacity:1;transform:translateY(0) scale(1)}#course-content .modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 17px 14px}#course-content .modal-kicker{margin:0;color:rgba(170,96,69,0.8);font-size:9px;font-weight:750;line-height:1.7}#course-content .modal-title{max-width:26ch;margin:4px 0 0;color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:1.14rem;font-weight:800;letter-spacing:-0.035em;line-height:1.55}#course-content .modal-close{display:grid;flex:0 0 auto;place-items:center;width:33px;height:33px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,0.75);color:var(--muted);cursor:pointer;font-size:18px;line-height:1}#course-content .preview-stage{position:relative;margin:0 12px;overflow:hidden;border:1px solid rgba(46,49,45,0.13);border-radius:15px;background:#28332f;isolation:isolate}#course-content .preview-stage::after{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 50%,rgba(46,49,45,0.55));content:"";pointer-events:none}#course-content .preview-video{display:block;width:100%;aspect-ratio:16 / 9;background:#28332f;object-fit:cover}#course-content .modal-play{position:absolute;top:50%;left:50%;z-index:2;display:grid;place-items:center;width:45px;height:45px;border:1px solid rgba(255,255,255,0.62);border-radius:50%;background:rgba(87,107,80,0.92);color:#fff;cursor:pointer;box-shadow:0 8px 26px rgba(46,49,45,0.24);transform:translate(-50%,-50%);transition:background-color 220ms ease,transform 220ms var(--ease);backdrop-filter:blur(6px)}#course-content .modal-play:hover{background:var(--secondary-dark);transform:translate(-50%,-50%) scale(1.04)}#course-content .modal-play .play-mark{border-top-width:5px;border-bottom-width:5px;border-left-width:8px}#course-content .preview-caption{position:absolute;right:13px;bottom:11px;left:13px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:10px;color:rgba(255,255,255,0.88);font-size:9px;line-height:1.7}#course-content .modal-foot{margin:0;padding:13px 17px 18px;color:var(--muted);font-size:10px;line-height:1.9}#course-content .modal-foot strong{color:var(--primary);font-weight:750}#course-content .preview-note{min-height:0;margin:0;padding:0 17px;color:var(--primary-dark);font-size:9px;line-height:1.8}#course-content .preview-note:not(:empty){padding-top:8px}body.modal-is-open{overflow:hidden}@media (prefers-reduced-motion:reduce){#course-content *,#course-content *::before,#course-content *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}#course-instructors{--canvas:#f5f5f5;--paper:rgba(255,255,255,0.8);--ink:#2e312d;--muted:rgba(46,49,45,0.62);--line:rgba(46,49,45,0.12);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--shadow:0 20px 48px rgba(67,72,62,0.09),0 5px 16px rgba(67,72,62,0.045);--ease:cubic-bezier(0.23,1,0.32,1)}#course-instructors *{box-sizing:border-box}#course-instructors{min-width:320px;background:var(--canvas)}#course-instructors{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 12% 12%,rgba(87,107,80,0.1),transparent 32%),radial-gradient(circle at 88% 90%,rgba(170,96,69,0.07),transparent 30%),linear-gradient(rgba(87,107,80,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.022) 1px,transparent 1px);background-size:auto,auto,54px 54px,54px 54px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-instructors button{font:inherit}#course-instructors .sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#course-instructors .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-instructors,#course-instructors{background:transparent;background-image:none;background-attachment:initial}#course-instructors .section-heading{margin:0 0 21px}#course-instructors .section-heading h2{max-width:none;margin:0;color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;letter-spacing:-0.05em;line-height:1.45;white-space:nowrap}#course-instructors .section-heading p{max-width:32ch;margin:9px 0 0;color:var(--muted);font-size:11px;line-height:2}#course-instructors .instructors-panel{position:relative;overflow:visible;padding:0}#course-instructors .instructors-panel::before{display:none}#course-instructors .teacher-stage{position:relative;min-height:380px;overflow:hidden;touch-action:pan-y;user-select:none}#course-instructors .teacher-card{position:absolute;top:0;right:50%;display:block;width:min(54vw,205px);height:335px;padding:0;overflow:hidden;border:1px solid rgba(46,49,45,0.16);border-radius:21px;background:#dce2d7;box-shadow:0 13px 28px rgba(67,72,62,0.07);cursor:grab;opacity:0;pointer-events:none;transform:translate3d(50%,34px,0) scale(0.88);transition:transform 560ms var(--ease),opacity 420ms ease,filter 420ms ease,box-shadow 420ms ease;will-change:transform,opacity}#course-instructors .teacher-card:active{cursor:grabbing}#course-instructors .teacher-card[data-state="active"]{z-index:3;opacity:1;pointer-events:auto;filter:none;box-shadow:0 22px 42px rgba(67,72,62,0.14),0 5px 15px rgba(67,72,62,0.06);transform:translate3d(calc(50% + var(--drag-x,0px)),0,0) scale(1)}#course-instructors .teacher-card[data-state="next"]{z-index:2;opacity:0.52;pointer-events:auto;filter:grayscale(1) saturate(0.35);transform:translate3d(calc(50% + 105%),24px,0) scale(0.76)}#course-instructors .teacher-card[data-state="back"]{z-index:1;opacity:0.34;pointer-events:auto;filter:grayscale(1) saturate(0.15);transform:translate3d(calc(50% - 105%),24px,0) scale(0.76)}#course-instructors .teacher-card[data-state="next"] .teacher-card-copy,#course-instructors .teacher-card[data-state="back"] .teacher-card-copy{opacity:0.12}#course-instructors .teacher-card[data-state="active"] .teacher-photo{filter:saturate(1.08) contrast(1.02)}#course-instructors .teacher-card[data-state="active"] .teacher-card-copy{opacity:1;transform:translateY(0)}#course-instructors .teacher-photo{display:block;width:100%;height:100%;object-fit:cover;object-position:center;filter:grayscale(1) saturate(0.32);transition:filter 560ms ease}#course-instructors .teacher-card-copy{position:absolute;right:0;bottom:0;left:0;padding:48px 15px 15px;background:linear-gradient(180deg,transparent,rgba(46,49,45,0.78));color:#fff;opacity:0.82;text-align:right;transform:translateY(5px);transition:opacity 360ms ease,transform 560ms var(--ease)}#course-instructors .teacher-role{display:block;margin-bottom:4px;color:rgba(255,255,255,0.76);font-size:8px;line-height:1.7}#course-instructors .teacher-name{margin:0;font-family:'gramophone','iransans',sans-serif;font-size:1.16rem;font-weight:800;letter-spacing:-0.04em;line-height:1.55}#course-instructors .teacher-focus{margin:4px 0 0;color:rgba(255,255,255,0.82);font-size:8px;line-height:1.7}#course-instructors .teacher-stage.is-switching .teacher-card[data-state="active"]{animation:card-arrival 560ms var(--ease) both}#course-instructors .teacher-stage.is-dragging .teacher-card{transition:none}#course-instructors .teacher-stage.is-dragging .teacher-card[data-state="next"],#course-instructors .teacher-stage.is-dragging .teacher-card[data-state="back"]{pointer-events:none}@keyframes card-arrival{0%{opacity:0.58;transform:translate3d(calc(50% + 3px),8px,0) scale(0.96)}100%{opacity:1;transform:translate3d(50%,0,0) scale(1)}}#course-instructors .teacher-card:focus-visible{outline:3px solid rgba(170,96,69,0.25);outline-offset:3px}#course-instructors .stage-dots{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:13px}#course-instructors .stage-dot{width:7px;height:7px;padding:0;border:1px solid rgba(87,107,80,0.36);border-radius:50%;background:transparent;cursor:pointer;transition:width 220ms var(--ease),background-color 220ms ease,border-color 220ms ease,transform 220ms var(--ease)}#course-instructors .stage-dot[aria-selected="true"]{width:19px;border-color:var(--green);border-radius:999px;background:var(--green)}#course-instructors .stage-dot:active{transform:scale(0.86)}#course-instructors .stage-dot:focus-visible{outline:3px solid rgba(170,96,69,0.24);outline-offset:3px}@media (prefers-reduced-motion:reduce){#course-instructors *,#course-instructors *::before,#course-instructors *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-faq{--canvas:#f5f5f5;--paper:rgba(255,255,255,0.72);--ink:#2e312d;--muted:rgba(46,49,45,0.62);--line:rgba(46,49,45,0.12);--soft-line:rgba(46,49,45,0.07);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--shadow:0 17px 40px rgba(67,72,62,0.06),0 3px 12px rgba(67,72,62,0.035);--ease:cubic-bezier(0.23,1,0.32,1)}#course-faq *{box-sizing:border-box}#course-faq{min-width:320px;background:var(--canvas)}#course-faq{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 12% 12%,rgba(87,107,80,0.09),transparent 32%),radial-gradient(circle at 88% 88%,rgba(170,96,69,0.06),transparent 30%),linear-gradient(rgba(87,107,80,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.022) 1px,transparent 1px);background-size:auto,auto,54px 54px,54px 54px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-faq button{font:inherit}#course-faq .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-faq,#course-faq{background:transparent;background-image:none;background-attachment:initial}#course-faq .section-heading{margin:0 0 21px}#course-faq .section-heading h2{margin:0;color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;letter-spacing:-0.05em;line-height:1.45;white-space:nowrap}#course-faq .section-heading p{max-width:34ch;margin:9px 0 0;color:var(--muted);font-size:11px;line-height:2}#course-faq .faq-list{display:flex;flex-direction:column;gap:9px}#course-faq .faq-extra-preview{display:grid;gap:9px;max-height:147px;overflow:hidden;-webkit-mask-image:linear-gradient( to bottom,rgba(0,0,0,0.48) 0%,rgba(0,0,0,0.35) 30%,rgba(0,0,0,0.14) 65%,transparent 100% );mask-image:linear-gradient( to bottom,rgba(0,0,0,0.48) 0%,rgba(0,0,0,0.35) 30%,rgba(0,0,0,0.14) 65%,transparent 100% );opacity:0.65;filter:grayscale(0.8);transition:max-height 620ms var(--ease),opacity 420ms ease,filter 420ms ease}#course-faq .faq-list.is-expanded .faq-extra-preview{max-height:520px;-webkit-mask-image:none;mask-image:none;opacity:1;filter:none;order:1}#course-faq .faq-extra-preview{order:2}#course-faq .faq-item{overflow:hidden;border:1px solid var(--line);border-radius:17px;background:var(--paper);box-shadow:0 7px 20px rgba(67,72,62,0.025);transition:border-color 280ms ease,background-color 280ms ease,box-shadow 280ms ease,opacity 420ms var(--ease),filter 420ms var(--ease),max-height 520ms var(--ease),transform 520ms var(--ease)}#course-faq .faq-item.is-open{border-color:rgba(87,107,80,0.32);background:rgba(255,255,255,0.84);box-shadow:var(--shadow);transform:translateY(-1px)}#course-faq .faq-question{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:68px;padding:10px 13px;border:0;background:transparent;color:var(--ink);cursor:pointer;text-align:right}#course-faq .faq-question:hover{color:var(--green-dark)}#course-faq .faq-question:active{transform:scale(0.995)}#course-faq .faq-question:focus-visible,#course-faq .all-questions:focus-visible{outline:3px solid rgba(170,96,69,0.24);outline-offset:3px}#course-faq .faq-question-copy{display:flex;align-items:center;min-width:0;gap:10px}#course-faq .faq-index{display:grid;flex:0 0 28px;place-items:center;width:28px;height:28px;border:1px solid rgba(87,107,80,0.17);border-radius:10px;background:rgba(87,107,80,0.045);color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:10px;font-weight:800;line-height:1}#course-faq .faq-question-text{overflow:hidden;font-size:10.7px;font-weight:700;line-height:1.9;text-overflow:ellipsis;white-space:nowrap}#course-faq .faq-toggle-icon{position:relative;display:grid;flex:0 0 27px;place-items:center;width:27px;height:27px;border:1px solid rgba(170,96,69,0.2);border-radius:50%;background:rgba(170,96,69,0.07);color:var(--terracotta);transition:background-color 280ms ease,border-color 280ms ease,transform 360ms var(--ease)}#course-faq .faq-toggle-icon::before,#course-faq .faq-toggle-icon::after{position:absolute;width:9px;height:1.5px;border-radius:999px;background:currentColor;content:"";transition:transform 360ms var(--ease),opacity 220ms ease}#course-faq .faq-toggle-icon::after{transform:rotate(90deg)}#course-faq .faq-item.is-open .faq-toggle-icon{border-color:rgba(87,107,80,0.25);background:rgba(87,107,80,0.1);color:var(--green-dark);transform:rotate(180deg)}#course-faq .faq-item.is-open .faq-toggle-icon::after{opacity:0;transform:rotate(90deg) scaleX(0.2)}#course-faq .faq-answer-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows 430ms var(--ease)}#course-faq .faq-item.is-open .faq-answer-wrap{grid-template-rows:1fr}#course-faq .faq-answer{min-height:0;overflow:hidden}#course-faq .faq-answer p{margin:0;padding:0 52px 16px 18px;color:var(--muted);font-size:10px;line-height:2}#course-faq .faq-item.is-extra{max-height:69px;opacity:1;filter:grayscale(0.35);transform:translateY(3px)}#course-faq .faq-list.is-expanded .faq-item.is-extra{max-height:230px;opacity:1;filter:none;transform:translateY(0)}#course-faq .all-questions.is-hidden{display:none}#course-faq .faq-list.is-expanded .all-questions{order:2}#course-faq .faq-item.is-extra .faq-question{cursor:default}#course-faq .faq-list.is-expanded .faq-item.is-extra .faq-question{cursor:pointer}#course-faq .all-questions{order:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;width:100%;margin-top:5px;padding:11px 16px 12px;border:1px solid rgba(87,107,80,0.23);border-radius:999px;background:rgba(255,255,255,0.52);color:var(--green-dark);cursor:pointer;font-size:10px;font-weight:750;transition:background-color 240ms ease,border-color 240ms ease,transform 240ms var(--ease),box-shadow 240ms ease}#course-faq .all-questions:hover{border-color:rgba(87,107,80,0.38);background:rgba(255,255,255,0.84);box-shadow:0 8px 20px rgba(67,72,62,0.045);transform:translateY(-1px)}#course-faq .all-questions:active{transform:translateY(1px) scale(0.99)}#course-faq .all-questions-icon{position:relative;display:inline-block;width:11px;height:11px}#course-faq .all-questions-icon::before,#course-faq .all-questions-icon::after{position:absolute;top:50%;left:50%;width:10px;height:1.5px;border-radius:999px;background:currentColor;content:"";transform:translate(-50%,-50%);transition:transform 300ms var(--ease)}#course-faq .all-questions-icon::after{transform:translate(-50%,-50%) rotate(90deg)}#course-faq .faq-list.is-expanded + .all-questions .all-questions-icon::after{transform:translate(-50%,-50%) rotate(90deg) scaleX(0.2)}@media (prefers-reduced-motion:reduce){#course-faq *,#course-faq *::before,#course-faq *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-quality{--canvas:#f5f5f5;--ink:#2e312d;--muted:rgba(46,49,45,0.62);--line:rgba(46,49,45,0.12);--soft-line:rgba(46,49,45,0.07);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--shadow:0 18px 44px rgba(67,72,62,0.07),0 3px 12px rgba(67,72,62,0.035);--ease:cubic-bezier(0.23,1,0.32,1)}#course-quality *{box-sizing:border-box}#course-quality{min-width:320px;background:var(--canvas)}#course-quality{min-width:320px;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 12% 12%,rgba(87,107,80,0.09),transparent 32%),radial-gradient(circle at 88% 88%,rgba(170,96,69,0.06),transparent 30%),linear-gradient(rgba(87,107,80,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.022) 1px,transparent 1px);background-size:auto,auto,54px 54px,54px 54px;background-repeat:no-repeat,no-repeat,repeat,repeat;background-attachment:fixed;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-quality .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-quality,#course-quality{background:transparent;background-image:none;background-attachment:initial}#course-quality .section-heading{margin:0 0 22px}#course-quality .section-heading h2{max-width:18ch;margin:0;color:var(--green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.65rem,7.4vw,2.55rem);font-weight:800;letter-spacing:-0.05em;line-height:1.5}#course-quality .section-heading p{width:100%;max-width:none;margin:9px 0 0;color:var(--muted);font-size:11px;line-height:2}#course-quality .quality-layout{display:grid;gap:22px;align-items:center}#course-quality .quality-visual{position:relative;display:grid;min-height:245px;place-items:center;isolation:isolate}#course-quality .quality-visual::before,#course-quality .quality-visual::after{position:absolute;right:50%;bottom:16px;width:min(68vw,245px);height:33px;border:1px solid rgba(87,107,80,0.15);border-radius:50%;content:"";transform:translateX(50%);pointer-events:none}#course-quality .quality-visual::after{bottom:9px;width:min(50vw,180px);border-color:rgba(170,96,69,0.14)}#course-quality .quality-art{position:relative;z-index:1;display:block;width:min(54vw,190px);height:auto;filter:drop-shadow(0 16px 15px rgba(67,72,62,0.12));transform:none}#course-quality .quality-copy{padding-top:2px}#course-quality .quality-lead{max-width:none;margin:0;color:var(--ink);font-size:12px;font-weight:650;line-height:2.15;text-align:center}#course-quality .quality-stats{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:16px 0 0;padding:0}#course-quality .quality-stats::before,#course-quality .quality-stats::after{position:absolute;top:12px;bottom:12px;width:1px;background:var(--soft-line);content:"";pointer-events:none}#course-quality .quality-stats::before{right:33.333%;transform:translateX(50%)}#course-quality .quality-stats::after{right:66.666%;transform:translateX(50%)}#course-quality .quality-stat{position:relative;display:grid;min-height:86px;place-items:center;padding:12px 4px;isolation:isolate;text-align:center}#course-quality .quality-stat::before{position:absolute;top:12px;left:50%;z-index:-1;width:82px;height:58px;border-radius:50%;background:radial-gradient(circle,rgba(87,107,80,0.12),transparent 72%);content:"";opacity:0.55;transform:translateX(-50%);filter:blur(8px)}#course-quality .quality-stat-value{color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.2rem,5.5vw,1.8rem);font-weight:800;letter-spacing:-0.06em;line-height:1.2;white-space:nowrap}#course-quality .quality-stat:nth-child(even) .quality-stat-value{color:var(--green)}#course-quality .quality-stat-label{margin-top:5px;color:var(--muted);font-size:9px;font-weight:650;line-height:1.7;white-space:nowrap}@media (prefers-reduced-motion:no-preference){#course-quality .quality-art{animation:quality-arrival 760ms var(--ease) both,quality-glow 4.2s ease-in-out 760ms infinite}#course-quality .quality-stat::before{animation:stat-halo 7s ease-in-out infinite}}@keyframes quality-arrival{from{opacity:0;transform:translateY(12px) rotate(-6deg) scale(0.96)}to{opacity:1;transform:translateY(0) rotate(-3deg) scale(1)}}@keyframes quality-glow{0%,100%{transform:translateY(0);filter:drop-shadow(0 16px 15px rgba(67,72,62,0.12)) drop-shadow(0 0 0 rgba(87,135,77,0))}50%{transform:translateY(-8px);filter:drop-shadow(0 16px 15px rgba(67,72,62,0.12)) drop-shadow(0 0 24px rgba(87,135,77,0.34))}}@keyframes stat-halo{0%,100%{opacity:0.35;transform:translateX(-50%) scale(0.92)}50%{opacity:0.7;transform:translateX(-50%) scale(1.08)}}@media (prefers-reduced-motion:reduce){#course-quality *,#course-quality *::before,#course-quality *::after{scroll-behavior:auto !important;transition-duration:0.01ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important}}#course-register{--canvas:#f5f5f5;--paper:#fff;--ink:#2e312d;--muted:rgba(46,49,45,0.64);--line:rgba(46,49,45,0.11);--green:#576b50;--green-dark:#40523c;--terracotta:#aa6045;--terracotta-dark:#8f4e38;--soft-green:rgba(87,107,80,0.055);--shadow:0 22px 52px rgba(67,72,62,0.09),0 4px 14px rgba(67,72,62,0.04);--ease:cubic-bezier(0.23,1,0.32,1)}#course-register *{box-sizing:border-box}#course-register{min-width:0;background:var(--canvas)}#course-register{min-width:0;margin:0;color:var(--ink);background-color:var(--canvas);background-image:radial-gradient(circle at 10% 12%,rgba(87,107,80,0.07),transparent 30%),radial-gradient(circle at 90% 88%,rgba(170,96,69,0.05),transparent 28%);background-repeat:no-repeat;font-family:'iransans',Tahoma,sans-serif;-webkit-font-smoothing:antialiased}#course-register button{font:inherit}#course-register .page-shell{width:min(100%,720px);margin:0 auto;padding:40px 16px}#course-register,#course-register{background:transparent;background-image:none;background-attachment:initial}#course-register .final-cta{overflow:hidden;border:1px solid rgba(87,107,80,0.14);border-radius:22px;background:var(--paper);box-shadow:var(--shadow)}#course-register .cta-visual{position:relative;aspect-ratio:16 / 9;height:auto;margin:0;overflow:hidden;background:#eadfc9}#course-register .cta-visual::after{position:absolute;inset:auto 0 0;height:46%;background:linear-gradient(to bottom,transparent,rgba(255,255,255,0.16));content:"";pointer-events:none}#course-register .cta-visual img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;filter:saturate(0.78) contrast(0.94);transform:none}#course-register .cta-content{padding:21px 18px 18px}#course-register .cta-meta{display:flex;align-items:center;justify-content:space-between;gap:12px}#course-register .course-name{color:var(--green);font-size:11px;font-weight:760;line-height:1.7}#course-register .discount-badge{flex:0 0 auto;padding:5px 9px;border:1px solid rgba(170,96,69,0.18);border-radius:999px;color:var(--terracotta-dark);background:rgba(170,96,69,0.09);font-size:10px;font-weight:780;line-height:1.5}#course-register .cta-title{max-width:none;margin:10px 0 0;color:var(--green-dark);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.45rem,6.4vw,1.9rem);font-weight:800;letter-spacing:-0.045em;line-height:1.45}#course-register .cta-lead{max-width:38ch;margin:9px 0 0;color:var(--muted);font-size:12px;line-height:2}#course-register .course-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:18px;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}#course-register .course-fact{min-width:0;padding:0 8px;text-align:center}#course-register .course-fact + .course-fact{border-right:1px solid var(--line)}#course-register .course-fact strong,#course-register .course-fact span{display:block}#course-register .course-fact strong{color:var(--ink);font-family:'gramophone','iransans',sans-serif;font-size:0.98rem;font-weight:800;line-height:1.5;white-space:nowrap}#course-register .course-fact span{margin-top:2px;overflow:hidden;color:rgba(46,49,45,0.56);font-size:9px;line-height:1.65;text-overflow:ellipsis;white-space:nowrap}#course-register .cta-offer{margin-top:16px;padding:15px;border:1px solid rgba(87,107,80,0.12);border-radius:16px;background:var(--soft-green)}#course-register .price-head,#course-register .price-values,#course-register .payment-row{display:flex;align-items:center;justify-content:space-between;gap:10px}#course-register .price-head{justify-content:flex-start;color:rgba(46,49,45,0.62);font-size:11px;font-weight:650}#course-register .price-saving{color:var(--green);font-size:10px;font-weight:760;white-space:nowrap}#course-register .price-values{align-items:baseline;margin-top:5px;direction:ltr}#course-register .current-price{color:var(--terracotta);font-family:'gramophone','iransans',sans-serif;font-size:clamp(1.55rem,7.6vw,2rem);font-weight:800;letter-spacing:-0.045em;line-height:1.3;white-space:nowrap}#course-register .current-price small{margin-right:3px;font-family:'iransans',Tahoma,sans-serif;font-size:0.43em;font-weight:700;letter-spacing:0}#course-register .old-price{color:rgba(46,49,45,0.45);font-size:12px;text-decoration:line-through;white-space:nowrap}#course-register .purchase-button{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:54px;margin-top:13px;border:0;border-radius:13px;color:#fff;background:var(--terracotta);box-shadow:0 10px 22px rgba(170,96,69,0.2);cursor:pointer;font:800 0.95rem/1.5 'iransans',Tahoma,sans-serif;white-space:nowrap;transition:transform 180ms var(--ease),box-shadow 180ms ease,background-color 180ms ease}#course-register .purchase-button:hover{background:var(--terracotta-dark);box-shadow:0 13px 26px rgba(170,96,69,0.23);transform:translateY(-1px)}#course-register .purchase-button:active{box-shadow:0 7px 15px rgba(170,96,69,0.16);transform:translateY(1px) scale(0.99)}#course-register .purchase-button:focus-visible{outline:3px solid rgba(170,96,69,0.3);outline-offset:3px}#course-register .payment-row{justify-content:center;margin-top:13px;color:rgba(46,49,45,0.58);font-size:9px;line-height:1.6}#course-register .payment-logos{display:flex;align-items:center;gap:5px}#course-register .payment-logo{display:block;width:25px;height:25px;border-radius:7px;object-fit:contain}#course-register .cta-note{margin:12px auto 0;color:rgba(46,49,45,0.54);font-size:9px;line-height:1.85;text-align:center}@media (max-width:359px){#course-register .page-shell{padding-inline:12px}#course-register .cta-content{padding-inline:15px}#course-register .cta-offer{padding-inline:12px}#course-register .course-fact{padding-inline:5px}#course-register .course-fact strong{font-size:0.88rem}#course-register .course-fact span{font-size:8px}}@media (prefers-reduced-motion:reduce){#course-register *,#course-register *::before,#course-register *::after{scroll-behavior:auto !important;animation:none !important;transition-duration:0.01ms !important}}.sticky-course-purchase{position:fixed;right:0;bottom:0;left:0;z-index:20;display:flex;box-sizing:border-box;align-items:center;justify-content:space-between;gap:18px;width:100%;margin:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom)) 16px;border:0;border-radius:0;background:rgba(251,251,250,0.94);box-shadow:0 -8px 24px rgba(67,72,62,0.12),0 -2px 7px rgba(67,72,62,0.05);color:#2e312d;direction:rtl;font-family:'iransans',Tahoma,sans-serif;opacity:1;transform:translateY(0);transition:opacity 220ms ease,transform 280ms cubic-bezier(0.23,1,0.32,1);backdrop-filter:blur(10px)}.sticky-course-purchase[hidden]{display:flex;opacity:0;pointer-events:none;transform:translateY(calc(100% + 24px))}.sticky-course-purchase-copy{min-width:0}.sticky-course-purchase-label{display:block;color:rgba(46,49,45,0.58);font-size:9px;line-height:1.7}.sticky-course-purchase-price{display:block;margin-top:1px;color:#40523c;font-family:'iransans',Tahoma,sans-serif;font-size:16px;font-weight:800;letter-spacing:-0.03em;line-height:1.45;white-space:nowrap}.sticky-course-purchase-price small{font-size:9px;font-weight:700}.sticky-course-purchase-button{flex:0 0 auto;min-width:126px;padding:10px 16px 11px;border:0;border-radius:11px;background:#576b50;color:#fff;cursor:pointer;font:inherit;font-size:10px;font-weight:750;line-height:1.6;white-space:nowrap;transition:background-color 180ms ease,transform 180ms ease}.sticky-course-purchase-button:hover{background:#40523c}.sticky-course-purchase-button:active{transform:translateY(1px) scale(0.985)}.sticky-course-purchase-button:focus-visible{outline:3px solid rgba(87,107,80,0.3);outline-offset:3px}body.has-sticky-course-purchase{padding-bottom:84px}@media (max-width:460px){.sticky-course-purchase{gap:10px;padding-right:12px;padding-left:12px}.sticky-course-purchase-price{font-size:14px}.sticky-course-purchase-button{min-width:112px;padding-right:12px;padding-left:12px}}@media (min-width:1024px){.sticky-course-purchase{min-height:76px;gap:28px;padding-top:12px;padding-right:max(40px,calc((100vw - 1200px) / 2));padding-bottom:12px;padding-left:max(40px,calc((100vw - 1200px) / 2))}.sticky-course-purchase-copy{display:flex;align-items:baseline;gap:14px}.sticky-course-purchase-label{font-size:0.72rem}.sticky-course-purchase-price{font-size:1.22rem}.sticky-course-purchase-price small{font-size:0.68rem}.sticky-course-purchase-button{min-width:190px;min-height:46px;border-radius:14px;font-size:0.82rem}body.has-sticky-course-purchase{padding-bottom:76px}}@media (prefers-reduced-motion:reduce){.sticky-course-purchase{transition-duration:0.01ms}}#course-mobile-students,#course-mobile-other,#course-mobile-support{font-family:'iransans',Tahoma,sans-serif}#course-mobile-students .page-shell,#course-mobile-other .page-shell,#course-mobile-support .page-shell{width:min(100% - 32px,520px);margin:0 auto;padding:34px 0}.mobile-section-heading{margin:0 0 17px}.mobile-section-heading h2{margin:0;color:#2e312d;font-family:'gramophone','iransans',sans-serif;font-size:1.45rem;line-height:1.5}.mobile-section-heading p{margin:5px 0 0;color:rgba(46,49,45,.62);font-size:.76rem;line-height:1.9}.mobile-student-viewport{width:100%;overflow:hidden;border-radius:17px;touch-action:pan-y;overscroll-behavior-x:contain;cursor:grab}.mobile-student-viewport.is-dragging{cursor:grabbing}.mobile-student-track{display:flex;width:100%;direction:ltr;transition:transform 240ms cubic-bezier(.32,.72,0,1);will-change:transform}.mobile-student-viewport.is-dragging .mobile-student-track{transition:none}.mobile-student-card{display:flex;flex:0 0 100%;min-width:0;min-height:164px;flex-direction:column;padding:19px;border:1px solid rgba(87,107,80,.16);border-radius:17px;background:#fff;direction:rtl;opacity:.58;transform:scale(.985);transition:opacity 180ms ease,transform 240ms cubic-bezier(.32,.72,0,1);user-select:none}.mobile-student-card.is-active{opacity:1;transform:scale(1)}.mobile-rating{color:#aa6045;font-size:.95rem;letter-spacing:1.5px}.mobile-student-card p{margin:12px 0 0;color:#2e312d;font-size:.82rem;line-height:2}.mobile-student-meta{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:13px;color:rgba(46,49,45,.62);font-size:.7rem}.mobile-student-meta strong{color:#2e312d;font-size:.8rem}.mobile-card-dots{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:13px}.mobile-card-dot{width:7px;height:7px;padding:0;border:1px solid rgba(87,107,80,.45);border-radius:999px;background:transparent;cursor:pointer;transition:width 180ms ease,background-color 180ms ease}.mobile-card-dot[aria-selected="true"]{width:21px;background:#576b50}#course-mobile-other{--paper:#fff;--ink:#1f2820;--muted:#687069;--primary:#aa6045;--primary-dark:#814632;--green:#587353;--green-dark:#40563d;--line:#dfe5de}.mobile-course-card{display:none;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--paper)}.mobile-course-card.is-active{display:flex;flex-direction:column}.mobile-course-cover{position:relative;display:block;margin:10px 10px 0;overflow:hidden;border-radius:12px;background:#c6ad83;aspect-ratio:16/9}.mobile-course-cover img{display:block;width:100%;height:100%;object-fit:cover}.mobile-course-discount{position:absolute;top:8px;right:8px;padding:4px 8px;border-radius:8px;background:#c84d48;color:#fff;font-size:.58rem;font-weight:800}.mobile-course-body{display:flex;flex:1;flex-direction:column;padding:10px 12px 12px}.mobile-course-title{margin:0;color:var(--ink);font-size:.94rem;font-weight:750;line-height:1.55}.mobile-course-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}.mobile-course-stats{display:flex}.mobile-course-stat{display:grid;width:40px;place-items:center;color:var(--muted);font-size:.52rem;line-height:1.12}.mobile-course-stat+.mobile-course-stat{border-right:1px solid var(--line)}.mobile-course-stat strong{color:var(--ink);font-size:.8rem;line-height:1.1}.mobile-payment{display:flex;gap:2px;align-items:center}.mobile-payment img{width:32px;height:32px;object-fit:contain}.mobile-course-footer{display:flex;flex-direction:column;gap:10px;margin-top:10px}.mobile-price{display:grid;gap:1px;text-align:right}.mobile-price del{color:#969b96;font-size:.68rem}.mobile-price strong{color:var(--ink);font-size:.96rem}.mobile-course-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:9px 12px;border:0;border-radius:10px;background:var(--primary);color:#fff;font:800 .78rem/1 'iransans',Tahoma,sans-serif;text-decoration:none}.mobile-coming-status{display:flex;align-items:center;gap:6px;margin:13px 0 auto;color:var(--muted);font-size:.62rem}.mobile-coming-status i{color:var(--primary)}.mobile-coming-status strong{color:var(--primary-dark)}.mobile-coming-status small::before{margin:0 6px;color:#b9bdb7;content:"•"}.mobile-course-action--notify{margin-top:16px;border:2px solid var(--green);background:transparent;color:var(--green-dark)}.mobile-support-panel{position:relative;isolation:isolate;padding:23px 20px;overflow:hidden;border:1px solid rgba(37,77,96,.28);border-radius:18px;background-color:#365f72;background-image:linear-gradient(90deg,rgba(30,68,86,.94),rgba(39,82,99,.82)),var(--agah-support-bg,none);background-position:center;background-size:cover;color:#fff}.mobile-support-panel h2{position:relative;z-index:1;margin:0;font-family:'gramophone','iransans',sans-serif;font-size:1.5rem;line-height:1.45}.mobile-support-panel p{position:relative;z-index:1;margin:6px 0 0;color:rgba(255,255,255,.84);font-size:.78rem;line-height:1.9}.mobile-support-links{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.mobile-support-link{display:flex;align-items:center;justify-content:center;gap:7px;min-height:42px;border:1px solid rgba(255,255,255,.7);border-radius:10px;background:#fff;color:#31586c;font-size:.74rem;font-weight:750;text-decoration:none}.mobile-support-link:last-child{grid-column:1/-1}.mobile-support-link-icon{display:grid;place-items:center;width:20px;height:20px;color:#24475b;font-size:.95rem;line-height:1}.mobile-support-link:hover{background:#e9f0ec;color:#24475b}.mobile-support-link:focus-visible{outline:3px solid rgba(255,255,255,.42);outline-offset:3px}#course-register .page-shell{width:min(100% - 32px,520px);padding:34px 0}#course-register .final-cta{display:flex;flex-direction:column;gap:16px;padding:20px;border:1px solid rgba(64,82,60,.13);border-radius:22px;background:rgba(255,255,255,.96);box-shadow:0 20px 48px rgba(49,57,47,.12)}#course-register .sticky-course-purchase-title{margin:0;color:#2e312d;font-family:'gramophone','iransans',sans-serif;font-size:1.2rem;line-height:1.55;text-align:center}#course-register .sticky-course-purchase-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:12px 0;border-top:1px solid rgba(46,49,45,.09);border-bottom:1px solid rgba(46,49,45,.09)}#course-register .sticky-course-purchase-facts span{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;color:rgba(46,49,45,.62);font-size:.68rem;line-height:1.55;text-align:center}#course-register .sticky-course-purchase-facts span + span::before{position:absolute;top:3px;right:0;bottom:3px;width:1px;background:rgba(46,49,45,.09);content:""}#course-register .sticky-course-purchase-facts strong{color:#40523c;font-size:.82rem;font-weight:800}#course-register .sticky-course-purchase-copy{display:flex;flex-direction:column;align-items:flex-start;gap:7px}#course-register .sticky-course-purchase-label{align-self:flex-start;padding:4px 8px;border-radius:999px;background:rgba(170,96,69,.1);color:#9e593f;font-size:.7rem;font-weight:800}#course-register .sticky-course-purchase-old-price{color:rgba(46,49,45,.52);font-size:.78rem;text-decoration-thickness:1px}#course-register .sticky-course-purchase-price{color:#40523c;font-family:'gramophone','iransans',sans-serif;font-size:1.55rem;font-weight:800}#course-register .sticky-course-purchase-price small{font-family:'iransans',Tahoma,sans-serif;font-size:.62em;font-weight:600}#course-register .sticky-course-purchase-benefits{display:grid;gap:8px;margin:0;padding:0;list-style:none}#course-register .sticky-course-purchase-benefits li{position:relative;padding-right:20px;color:rgba(46,49,45,.76);font-size:.75rem;line-height:1.7}#course-register .sticky-course-purchase-benefits li::before{position:absolute;top:.5em;right:1px;width:8px;height:4px;border-bottom:2px solid #576b50;border-left:2px solid #576b50;content:"";transform:rotate(-45deg)}#course-register .sticky-course-payment{display:flex;align-items:center;justify-content:center;gap:8px;margin:0;padding-top:11px;border-top:1px solid rgba(46,49,45,.09);color:rgba(46,49,45,.62);font-size:.72rem;line-height:1.6}#course-register .sticky-course-payment .payment-logos{display:inline-flex;align-items:center;gap:7px}#course-register .sticky-course-payment .payment-logo{display:block;width:30px;height:30px;object-fit:contain}#course-register .sticky-course-purchase-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:48px;border:0;border-radius:12px;background:#aa6045;color:#fff;font:800 .92rem/1.5 'iransans',Tahoma,sans-serif;cursor:pointer;transition:transform 180ms ease,box-shadow 180ms ease,background-color 180ms ease}#course-register .sticky-course-purchase-button:hover{background:#8f4e38;box-shadow:0 13px 26px rgba(170,96,69,.23);transform:translateY(-1px)}#course-register .sticky-course-purchase-button:active{transform:translateY(1px) scale(.99)}#course-register .sticky-course-purchase-button:focus-visible{outline:3px solid rgba(170,96,69,.3);outline-offset:3px}#course-register .final-cta{gap:13px;padding:20px;background:#fff;box-shadow:0 12px 28px rgba(49,57,47,.06)}#course-register .sticky-course-purchase-thumb{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:12px;object-fit:cover;object-position:center}#course-register .sticky-course-purchase-title{font-size:1.08rem;line-height:1.5}#course-register .sticky-course-purchase-copy{display:grid;width:100%;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"old label" "price .";align-items:center;gap:4px 10px;padding:2px 0;border:0;border-radius:0;background:transparent;direction:ltr}#course-register .sticky-course-purchase-label{grid-area:label;align-self:center;width:max-content;justify-self:end;direction:rtl}#course-register .sticky-course-purchase-old-price{grid-area:old;white-space:nowrap;justify-self:start;direction:rtl}#course-register .sticky-course-purchase-price{grid-area:price;display:block;justify-self:start;margin-right:auto!important;margin-left:0!important;text-align:left;direction:rtl;line-height:1.25}#course-register .sticky-course-payment{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;margin:0;padding:10px 0 2px;overflow:hidden;border-top:1px solid rgba(65,111,150,.18);border-radius:0;background:linear-gradient(90deg,transparent,rgba(83,139,190,.035),transparent);color:rgba(51,90,122,.82);font-size:.72rem;font-weight:550;line-height:1.7}#course-register .sticky-course-payment::before{position:absolute;top:0;bottom:0;width:30%;background:linear-gradient(90deg,transparent,rgba(105,166,207,.18),transparent);content:"";transform:translateX(220%);animation:payment-blue-sweep 4.6s ease-in-out infinite}#course-register .sticky-course-payment>span:first-child,#course-register .sticky-course-payment .payment-logos{position:relative;z-index:1}#course-register .sticky-course-payment>span:first-child{white-space:nowrap}#course-register .sticky-course-payment .payment-logos{gap:5px}#course-register .sticky-course-payment .payment-logo{width:36px;height:36px;opacity:.92;filter:saturate(.9)}#course-register .sticky-course-purchase-benefits li{display:flex;align-items:center;gap:8px;padding-right:0}#course-register .sticky-course-purchase-benefits li::before{display:none}#course-register .sticky-course-purchase-benefits .benefit-icon{display:inline-grid;flex:0 0 18px;width:18px;height:18px;place-items:center;color:#576b50;font-size:.88rem;font-weight:800;line-height:1}#course-register .sticky-course-purchase-button{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:3.2em;min-height:0;padding:.35em 1.2em;border:0;border-radius:.9em;overflow:hidden;background:#576b50;color:#fff;font-family:'iransans',Tahoma,sans-serif;font-size:.98rem;font-weight:700;letter-spacing:0;line-height:1.35;box-shadow:inset 0 0 1.6em -.6em #40523c;cursor:pointer;transition:background-color 180ms ease,transform 180ms ease}#course-register .sticky-course-purchase-button:hover{background:#50664a;box-shadow:inset 0 0 1.6em -.6em #40523c;transform:none}#course-register .sticky-course-purchase-button .button-label{display:block;white-space:nowrap;text-align:center}#course-register .sticky-course-purchase-button .button-icon{position:absolute;top:50%;right:10px;display:flex;align-items:center;justify-content:center;width:2.2em;height:2.2em;margin-left:1em;border-radius:.7em;background:#6b8065;color:#f7faf5;box-shadow:none;transform:translateY(-50%);transition:right .3s ease,width .3s ease,background-color .3s ease,transform .3s ease}#course-register .sticky-course-purchase-button .button-icon svg{display:block;width:1.16em;height:1.16em;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.9;transition:transform .3s ease}#course-register .sticky-course-purchase-button:hover .button-icon{right:10px;width:calc(100% - 20px);background:#6b8065}#course-register .sticky-course-purchase-button:hover .button-icon svg{transform:translateX(.1em)}#course-register .sticky-course-purchase-button:active .button-icon{transform:translateY(-50%) scale(.95)}@media (prefers-reduced-motion:reduce){#course-register .sticky-course-payment::before{animation:none}#course-register .sticky-course-purchase-button .button-icon,#course-register .sticky-course-purchase-button .button-icon svg{transition:none}}#course-mobile-other{display:none!important}#course-overview,#course-content,#course-instructors,#course-faq,#course-quality,#course-register,#course-mobile-students,#course-mobile-support{background-color:#f5f5f5;background-image:linear-gradient(rgba(87,107,80,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,.035) 1px,transparent 1px);background-size:56px 56px;background-attachment:initial}#course-instructors .teacher-card{transition:transform 260ms cubic-bezier(.32,.72,0,1),opacity 180ms ease,filter 220ms ease,box-shadow 220ms ease;-webkit-user-drag:none}#course-instructors .teacher-photo{-webkit-user-drag:none;pointer-events:none}#course-instructors .teacher-stage.is-switching .teacher-card[data-state="active"]{animation:none}@media (prefers-reduced-motion:reduce){.mobile-student-track{transition:none}.mobile-student-card{transition:opacity 160ms ease}.mobile-student-viewport.is-dragging .mobile-student-track{transition:none}#course-instructors .teacher-card{transition:opacity 160ms ease,filter 160ms ease}}}#course-comments{--comments-ink:#2e312d;--comments-muted:#687069;--comments-green:#576b50;--comments-green-dark:#40523c;--comments-clay:#aa6045;--comments-line:rgba(87,107,80,0.16);background-color:#f5f5f5;background-image:linear-gradient(rgba(87,107,80,0.035) 1px,transparent 1px),linear-gradient(90deg,rgba(87,107,80,0.035) 1px,transparent 1px);background-size:56px 56px;color:var(--comments-ink);font-family:'iransans',Tahoma,sans-serif}#course-comments .page-shell{width:min(calc(100% - 48px),1200px);margin:0 auto;padding:72px 0 116px}.comments-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.comments-heading h2{margin:0;color:var(--comments-green);font-family:'gramophone','iransans',sans-serif;font-size:clamp(2rem,3vw,3rem);font-weight:800;letter-spacing:-0.045em;line-height:1.42}.comments-heading p{max-width:48ch;margin:7px 0 0;color:var(--comments-muted);font-size:0.88rem;line-height:2}.comments-count{flex:0 0 auto;padding-right:14px;border-right:3px solid var(--comments-clay);color:var(--comments-muted);font-size:0.78rem;line-height:1.8;white-space:nowrap}.comments-count strong{display:block;color:var(--comments-ink);font-family:'gramophone','iransans',sans-serif;font-size:1.25rem;line-height:1.2}.comments-layout{display:grid;grid-template-columns:minmax(310px,0.78fr) minmax(0,1.22fr);gap:24px;align-items:start}.comment-form-panel,.comment-card{border:1px solid var(--comments-line);border-radius:18px;background:rgba(255,255,255,0.96)}.comment-form-panel{padding:24px;box-shadow:0 14px 34px rgba(49,57,47,0.07)}.comment-form-heading{margin:0;color:var(--comments-ink);font-family:'gramophone','iransans',sans-serif;font-size:1.32rem;line-height:1.55}.comment-form-intro{margin:5px 0 20px;color:var(--comments-muted);font-size:0.74rem;line-height:1.9}.comment-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.comment-field{display:grid;gap:7px}.comment-field--wide{grid-column:1 / -1}.comment-field label{color:var(--comments-ink);font-size:0.72rem;font-weight:700;line-height:1.6}.comment-field input,.comment-field textarea{box-sizing:border-box;width:100%;border:1px solid rgba(46,49,45,0.22);border-radius:11px;background:#fbfcfa;color:var(--comments-ink);font:500 0.78rem/1.9 'iransans',Tahoma,sans-serif;outline:0;transition:border-color 160ms ease,box-shadow 160ms ease,background-color 160ms ease}.comment-field input{min-height:44px;padding:9px 12px}.comment-field textarea{min-height:132px;padding:11px 12px;resize:vertical}.comment-field input::placeholder,.comment-field textarea::placeholder{color:var(--comments-muted);opacity:1}.comment-field input:focus,.comment-field textarea:focus{border-color:var(--comments-green);background:#fff;box-shadow:0 0 0 3px rgba(87,107,80,0.13)}.comment-form-note{margin:13px 0 0;color:var(--comments-muted);font-size:0.67rem;line-height:1.8}.comment-submit,.comment-reply-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;margin-top:16px;padding:10px 18px;border:0;border-radius:11px;background:var(--comments-green);color:#fff;cursor:pointer;font:750 0.78rem/1.5 'iransans',Tahoma,sans-serif;transition:background-color 160ms ease,transform 160ms ease}.comment-submit:hover,.comment-reply-submit:hover{background:var(--comments-green-dark)}.comment-submit:active,.comment-reply-submit:active{transform:translateY(1px) scale(0.985)}.comment-submit:focus-visible,.comment-reply-submit:focus-visible,.comment-reply-action:focus-visible,.comment-reply-cancel:focus-visible{outline:3px solid rgba(87,107,80,0.28);outline-offset:3px}.comment-form-status{min-height:1.8em;margin:9px 0 0;color:var(--comments-green-dark);font-size:0.7rem;line-height:1.8}.comments-thread{display:grid;gap:13px}.comment-card{padding:20px 22px;box-shadow:0 9px 24px rgba(49,57,47,0.045)}.comment-card.is-new{animation:comment-arrival 280ms cubic-bezier(0.16,1,0.3,1) both}@keyframes comment-arrival{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.comment-card-header{display:flex;align-items:center;gap:11px}.comment-avatar{display:grid;flex:0 0 38px;width:38px;height:38px;place-items:center;border:1px solid rgba(87,107,80,0.14);border-radius:50%;background:#e9eee7;color:var(--comments-green-dark);font-size:0.82rem;font-weight:800;line-height:1}.comment-author{min-width:0}.comment-author-line{display:flex;flex-wrap:wrap;align-items:center;gap:7px}.comment-author strong{color:var(--comments-ink);font-size:0.78rem;line-height:1.7}.comment-date{display:block;margin-top:1px;color:var(--comments-muted);font-size:0.64rem;line-height:1.7}.comment-admin-badge,.comment-pending-badge{display:inline-flex;align-items:center;min-height:21px;padding:2px 7px;border-radius:7px;font-size:0.58rem;font-weight:800;line-height:1.4}.comment-admin-badge{background:var(--comments-green);color:#fff}.comment-pending-badge{background:rgba(170,96,69,0.11);color:#8d4e38}.comment-body{margin:14px 49px 0 0;color:#3d423c;font-size:0.8rem;line-height:2.05}.comment-actions{display:flex;justify-content:flex-end;margin:11px 49px 0 0}.comment-reply-action,.comment-reply-cancel{display:inline-flex;align-items:center;gap:6px;padding:5px 0;border:0;background:transparent;color:var(--comments-green-dark);cursor:pointer;font:750 0.68rem/1.6 'iransans',Tahoma,sans-serif}.comment-reply-action:hover,.comment-reply-cancel:hover{color:var(--comments-clay)}.comment-replies{display:grid;gap:10px;margin:16px 36px 0 0;padding-right:17px;border-right:2px solid rgba(87,107,80,0.17)}.comment-card--reply{padding:16px 18px;border-radius:14px;background:#f8faf7;box-shadow:none}.comment-card--admin{border-color:rgba(87,107,80,0.28);background:#f2f6f0}.comment-card--admin .comment-avatar{border-color:var(--comments-green);background:var(--comments-green);color:#fff}.comment-card--reply .comment-body{margin-right:45px}.comment-reply-form{display:grid;gap:9px;margin:15px 49px 0 0;padding:14px;border:1px solid rgba(87,107,80,0.18);border-radius:13px;background:#f8faf7}.comment-reply-form label{color:var(--comments-ink);font-size:0.7rem;font-weight:750}.comment-reply-form input,.comment-reply-form textarea{box-sizing:border-box;width:100%;padding:9px 11px;border:1px solid rgba(46,49,45,0.22);border-radius:10px;background:#fff;color:var(--comments-ink);font:500 0.76rem/1.9 'iransans',Tahoma,sans-serif;resize:vertical}.comment-reply-form input{min-height:40px;resize:none}.comment-reply-form textarea{min-height:88px}.comment-reply-form input:focus,.comment-reply-form textarea:focus{border-color:var(--comments-green);outline:0;box-shadow:0 0 0 3px rgba(87,107,80,0.13)}.comment-reply-controls{display:flex;align-items:center;gap:14px}.comment-reply-submit{min-height:38px;margin-top:0;padding:8px 14px;font-size:0.7rem}@media (max-width:767px){#course-comments .page-shell{width:min(calc(100% - 32px),520px);padding:38px 0 104px}.comments-heading{display:block;margin-bottom:19px}.comments-heading h2{font-size:1.55rem;line-height:1.5}.comments-heading p{margin-top:5px;font-size:0.75rem;line-height:1.9}.comments-count{display:flex;align-items:baseline;gap:5px;width:max-content;margin-top:12px;padding:0 10px 0 0;border-right-width:2px}.comments-count strong{display:inline;font-size:1rem}.comments-layout{grid-template-columns:minmax(0,1fr);gap:16px}.comment-form-panel{padding:19px 17px;border-radius:17px;box-shadow:0 10px 26px rgba(49,57,47,0.055)}.comment-form-heading{font-size:1.13rem}.comment-form-grid{grid-template-columns:minmax(0,1fr);gap:12px}.comment-field--wide{grid-column:auto}.comment-submit{width:100%}.comments-thread{gap:11px}.comment-card{padding:17px 15px;border-radius:16px}.comment-body,.comment-actions{margin-right:0}.comment-body{margin-top:12px;font-size:0.76rem;line-height:2}.comment-replies{margin-right:6px;padding-right:10px}.comment-card--reply{padding:14px 12px}.comment-card--reply .comment-body{margin-right:0}.comment-reply-form{margin-right:0;padding:12px}}@media (prefers-reduced-motion:reduce){.comment-card.is-new{animation:none}}.seo-page-title{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@media (max-width:767px){.desktop-only{display:none!important}.mobile-only{display:block}.mobile-floating-purchase.mobile-only{display:flex;align-items:center;justify-content:space-between}.mobile-floating-purchase .sticky-course-purchase-copy{flex:1 1 auto}.mobile-floating-purchase .sticky-course-purchase-button{flex:0 0 auto}.course-details-layout,.course-details-main{display:block;width:100%;min-width:0}.course-details-section{display:block;width:100%}}@media (min-width:768px){.mobile-only{display:none!important}.desktop-only{display:block}}.sticky-course-purchase-button,#course-register .sticky-course-purchase-button{background:#aa6045 !important;box-shadow:inset 0 0 1.6em -.6em #814632}.sticky-course-purchase-button:hover,#course-register .sticky-course-purchase-button:hover{background:#8f4e38 !important}.sticky-course-purchase-button:focus-visible,#course-register .sticky-course-purchase-button:focus-visible{outline-color:rgba(170,96,69,.34)}#course-register .sticky-course-purchase-price{color:#aa6045}#course-description .section-heading h2,#course-content .section-heading h2,#course-instructors .section-heading h2,#course-faq .section-heading h2,#course-quality .section-heading h2{color:#2e312d}#course-intro .page-title{font-size:clamp(1.6rem,6.5vw,2.15rem);line-height:1.4}#course-description .section-heading h2,#course-content .section-heading h2,#course-instructors .section-heading h2,#course-student-experience .section-heading h2,#course-faq .section-heading h2,#course-quality .section-heading h2,#course-comments .comments-heading h2{color:#2e312d;font-size:clamp(1.72rem,2.45vw,2.35rem);letter-spacing:-0.04em;line-height:1.45}#course-description .section-heading p,#course-content .section-heading p,#course-instructors .section-heading p,#course-student-experience .section-heading p,#course-faq .section-heading p,#course-quality .section-heading p,#course-comments .comments-heading p{font-size:clamp(0.85rem,1.1vw,0.95rem);line-height:2}#course-overview .course-intro p,#course-overview .course-scope,#course-overview .payment-details,#course-description .description-block p,#course-quality .quality-lead,#course-student-experience .experience-quote{font-size:clamp(0.86rem,1.05vw,0.96rem);line-height:2.05}#course-content .chapter-tab-number{font-size:0.76rem}#course-content .chapter-tab-name{font-size:clamp(0.86rem,1.15vw,0.98rem)}#course-content .lesson-title{font-size:clamp(0.9rem,1.05vw,0.98rem);line-height:1.75}#course-content .lesson-duration,#course-content .preview-duration-inline,#course-content .preview-label{font-size:clamp(0.75rem,0.9vw,0.84rem)}#course-content .course-preview-copy{font-size:clamp(0.86rem,1vw,0.94rem);line-height:1.9}#course-content .preview-filter{font-size:clamp(0.8rem,0.95vw,0.88rem);line-height:1.6}#course-content .preview-card-title{font-size:clamp(0.84rem,0.95vw,0.92rem);line-height:1.65}#course-content .preview-card-meta{font-size:clamp(0.74rem,0.85vw,0.8rem);line-height:1.65}#course-faq .faq-question{min-height:64px}#course-faq .faq-question-text{overflow:visible;font-size:clamp(0.9rem,1.1vw,0.98rem);font-weight:650;line-height:1.75;text-overflow:clip;white-space:normal}#course-faq .faq-answer p{font-size:clamp(0.86rem,1vw,0.94rem);line-height:2.05}#course-quality .quality-stat-label,#course-student-experience .student-rating small,#course-student-experience .student-meta{font-size:0.78rem}#course-quality .quality-stat:nth-child(even) .quality-stat-value{color:#2e312d}#course-intro .add-to-cart,#course-intro .add-to-cart:hover{background:#aa6045;box-shadow:0 9px 20px rgba(170,96,69,0.18)}#course-intro .add-to-cart:hover{background:#8f4e38}.sticky-course-purchase-price,#course-register .sticky-course-purchase-price{color:#2e312d}.sticky-course-purchase-label,#course-register .sticky-course-purchase-label,#course-intro .course-discount{background:rgba(200,77,72,0.12);color:#a53f3b}.sticky-course-purchase-button .button-icon,#course-register .sticky-course-purchase-button .button-icon{background:rgba(255,255,255,0.16);color:#fff}.sticky-course-purchase-button:hover .button-icon,#course-register .sticky-course-purchase-button:hover .button-icon{background:rgba(255,255,255,0.2)}#course-details .sticky-course-payment,#course-register .sticky-course-payment{border-top-color:rgba(46,49,45,0.1);background:transparent;color:rgba(46,49,45,0.66)}#course-details .sticky-course-payment::before,#course-register .sticky-course-payment::before,#other-courses .course-card-payment::before{display:none;animation:none;content:none}@media (min-width:768px){#course-intro .page-title{font-size:clamp(2rem,2.8vw,3rem);line-height:1.3}}#course-content .preview-card{overflow:hidden;padding:8px;border-radius:14px}#course-content .preview-card-media,#course-content .preview-card-media img{border-radius:10px}#course-content .preview-card-copy{padding:10px 4px 4px}#course-content .preview-card-title{text-align:center}#other-courses .other-courses-viewport{touch-action:pan-y;overscroll-behavior-x:contain;cursor:grab}#other-courses .other-courses-viewport.is-dragging{cursor:grabbing}#other-courses .other-courses-viewport.is-dragging .course-card-track{transition:none}#other-courses .course-card{user-select:none}#course-register .sticky-course-purchase-price{font-weight:900}@media (min-width:768px){#course-details .desktop-purchase-rail .sticky-course-purchase-title{padding:8px 6px 6px}#course-details .desktop-purchase-rail .sticky-course-purchase-copy{padding:12px 0 14px}#course-details .desktop-purchase-rail .sticky-course-payment{margin-top:10px;padding:10px 0 12px}#course-details .desktop-purchase-rail .sticky-course-purchase-button .button-icon,#course-details .desktop-purchase-rail .sticky-course-purchase-button:hover .button-icon{background:#c47b5f}}@media (max-width:767px){.mobile-floating-purchase{gap:12px}.mobile-floating-purchase .sticky-course-purchase-copy{display:grid;flex:1 1 auto;min-width:0;grid-template-columns:max-content minmax(0,1fr);grid-template-areas:"label old" "price price";align-items:center;gap:2px 8px;direction:rtl}.mobile-floating-purchase .sticky-course-purchase-label{grid-area:label;display:inline-block;width:max-content;justify-self:start;padding:3px 7px;border-radius:999px;line-height:1.45;white-space:nowrap}.mobile-floating-purchase .sticky-course-purchase-old-price{display:block;grid-area:old;justify-self:start;margin:0;color:rgba(46,49,45,0.55);font-size:0.72rem;line-height:1.35;text-decoration-thickness:1px;white-space:nowrap}.mobile-floating-purchase .sticky-course-purchase-price{grid-area:price;margin:0;font-size:1.24rem;font-weight:900;line-height:1.3}.mobile-floating-purchase .sticky-course-purchase-button{min-width:150px;min-height:48px;padding:0.4rem 0.85rem;font-size:0.9rem;font-weight:800;line-height:1.25}}