.video-course-page{--vc-bg: #05070c;--vc-surface: #0b1019;--vc-line: #202a39;--vc-muted: #8d9aaf;color:#f7f9fc;background:var(--vc-bg)}.video-course-page .site-header.is-scrolled{border-color:#2f3b4ecc;background:#05070ce6}.video-course-page .site-header.is-scrolled .nav-link,.video-course-page .site-header.is-scrolled .nav-trigger,.video-course-page .site-header.is-scrolled .nav-platform{color:#b2bdcc}.video-course-page .site-header.is-scrolled .nav-platform{border-color:#2b3649;background:#0d1420}.vc-hero{position:relative;min-height:100svh;padding:148px 0 84px;overflow:hidden;background:radial-gradient(circle at 80% 16%,rgba(34,112,246,.18),transparent 34rem),radial-gradient(circle at 12% 86%,rgba(61,199,193,.08),transparent 28rem),#05070c}.vc-hero:before{position:absolute;top:0;right:0;bottom:0;left:0;content:"";pointer-events:none;opacity:.45;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:radial-gradient(circle at 58% 42%,black,transparent 78%);mask-image:radial-gradient(circle at 58% 42%,black,transparent 78%)}.vc-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,.78fr) minmax(520px,1.22fr);gap:clamp(54px,7vw,110px);align-items:center}.vc-hero-copy h1{font-family:var(--font-display);font-size:clamp(3rem,5.2vw,5rem);font-weight:550;letter-spacing:-.045em;line-height:1.02;text-wrap:balance}.vc-hero-copy h1 span{display:block;color:#99b6ff}.vc-hero-copy p{max-width:600px;margin-top:28px;color:#a1adbd;font-size:17px;line-height:1.85}.vc-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}.vc-hero-actions .button--secondary{color:#fff;border-color:#2d384c;background:#ffffff09}.vc-hero-types{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:42px;color:#66758b;font-size:12px}.vc-hero-types span{display:inline-flex;align-items:center;gap:7px}.vc-hero-types span:before{width:5px;height:5px;border-radius:50%;content:"";background:#7da6f7}.vc-hero-stage{position:relative;min-height:600px;perspective:1300px}.vc-hero-video{position:absolute;inset:32px 0 auto;overflow:hidden;border:1px solid #27344a;border-radius:18px;background:#080d15;box-shadow:0 44px 120px #00000085;transform:rotateY(-4deg) rotateX(2deg)}.vc-hero-video video{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover}.vc-hero-video:after{position:absolute;top:0;right:0;bottom:0;left:0;content:"";pointer-events:none;background:linear-gradient(180deg,transparent 55%,rgba(4,7,12,.72))}.vc-player-bar{position:absolute;right:20px;bottom:18px;left:20px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#dbe5f5;font-size:11px}.vc-player-progress{flex:1;height:3px;overflow:hidden;border-radius:3px;background:#ffffff29}.vc-player-progress:after{display:block;width:64%;height:100%;content:"";background:#77a1f4;animation:vc-progress 6s linear infinite}@keyframes vc-progress{0%{transform:translate(-100%)}to{transform:translate(158%)}}.vc-prompt{position:absolute;z-index:4;max-width:260px;padding:14px 16px;border:1px solid rgba(255,255,255,.13);border-radius:11px;color:#c7d3e4;background:#080d16d1;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 18px 50px #00000052;font-size:11px;animation:vc-float 5s var(--ease-state) infinite}.vc-prompt strong{display:block;margin-bottom:4px;color:#fff;font-size:13px}.vc-prompt--one{top:0;right:34px}.vc-prompt--two{right:-18px;bottom:18px;animation-delay:-2s}@keyframes vc-float{50%{transform:translateY(-8px)}}.vc-section{position:relative;padding:clamp(82px,10vw,144px) 0}.vc-section--light{color:var(--ink);background:#f5f7fa}.vc-section--paper{color:var(--ink);background:#fff}.vc-section-head{display:grid;grid-template-columns:minmax(0,.78fr) minmax(320px,.42fr);gap:80px;margin-bottom:clamp(46px,6vw,78px);align-items:end}.vc-section-head h2{font-family:var(--font-display);font-size:clamp(2.25rem,4.5vw,4.2rem);font-weight:550;letter-spacing:-.04em;line-height:1.05;text-wrap:balance}.vc-section-head p{color:var(--muted);font-size:16px;line-height:1.8}.vc-question-stream{display:flex;gap:16px;margin-inline:calc((100vw - min(100vw - 40px,var(--container)))/-2);overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,black 10%,black 90%,transparent);mask-image:linear-gradient(90deg,transparent,black 10%,black 90%,transparent)}.vc-question-track{display:flex;flex:0 0 auto;gap:16px;animation:vc-marquee 32s linear infinite}.vc-question{padding:15px 20px;border:1px solid #dce3ec;border-radius:999px;color:#334057;background:#fff;font-size:14px;white-space:nowrap}@keyframes vc-marquee{to{transform:translate(calc(-50% - 8px))}}.vc-pipeline{display:grid;grid-template-columns:repeat(4,1fr);margin-top:60px;border:1px solid var(--line);border-radius:14px;overflow:hidden}.vc-pipeline-step{position:relative;min-height:240px;padding:28px 24px;border-right:1px solid var(--line);background:#fff}.vc-pipeline-step:last-child{border-right:0}.vc-pipeline-step b{color:var(--brand);font-family:var(--font-mono);font-size:10px}.vc-pipeline-step h3{margin-top:62px;font-size:20px}.vc-pipeline-step p{margin-top:11px;color:var(--muted);font-size:13px;line-height:1.75}.vc-feature-band{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:clamp(48px,7vw,100px);align-items:center}.vc-feature-band+.vc-feature-band{margin-top:120px}.vc-feature-copy h3{font-family:var(--font-display);font-size:clamp(2rem,3.4vw,3.2rem);font-weight:550;letter-spacing:-.03em;line-height:1.08}.vc-feature-copy p{margin-top:20px;color:var(--muted);font-size:16px;line-height:1.85}.vc-feature-list{display:grid;gap:12px;margin-top:28px}.vc-feature-list li{display:grid;grid-template-columns:20px 1fr;gap:10px;color:var(--ink-2);font-size:13px}.vc-feature-list li:before{color:var(--brand);content:"✓";font-family:var(--font-mono)}.vc-interface{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#0a0f18;box-shadow:0 26px 78px #16243c29}.vc-interface>video{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover}.vc-interface>img{width:100%;height:auto;object-fit:contain}.vc-interface-head{display:flex;min-height:46px;padding:0 16px;align-items:center;justify-content:space-between;border-bottom:1px solid #263143;color:#7f8da3;font-family:var(--font-mono);font-size:9px}.vc-scene-editor{display:grid;grid-template-columns:120px 1fr 150px;min-height:400px}.vc-scene-rail,.vc-inspector{padding:14px 10px;background:#0d141f}.vc-scene-rail{border-right:1px solid #263143}.vc-inspector{border-left:1px solid #263143}.vc-scene-thumb{height:58px;margin-bottom:8px;border:1px solid #27354a;border-radius:6px;background:#131e2d}.vc-scene-thumb.is-active{border-color:#5d8ee8;background:#152746}.vc-preview{position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 45%,rgba(48,105,212,.2),transparent 42%),#080d15}.vc-preview img{width:72%;border-radius:8px;box-shadow:0 20px 50px #00000059}.vc-preview-label{position:absolute;right:16px;bottom:16px;left:16px;padding:10px 12px;border:1px solid rgba(255,255,255,.1);border-radius:7px;color:#c8d4e6;background:#060a11bf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:10px}.vc-inspector-row{padding:10px 0;border-bottom:1px solid #202a39;color:#8b99ad;font-size:9px}.vc-inspector-row b{display:block;margin-bottom:4px;color:#64748b;font-family:var(--font-mono);font-size:8px}.vc-gallery-controls{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}.vc-filter{min-height:42px;padding:0 16px;border:1px solid #273247;border-radius:999px;color:#8795aa;background:transparent;cursor:pointer;font-size:12px;transition:color .2s,border-color .2s,background .2s}.vc-filter[aria-pressed=true]{color:#fff;border-color:#5f8fe7;background:#152442}.vc-gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.vc-case{position:relative;grid-column:span 4;overflow:hidden;border:1px solid #222d3f;border-radius:13px;background:#090e16;transition:transform .45s var(--ease-out),border-color .25s}.vc-case:nth-child(1),.vc-case:nth-child(6){grid-column:span 7}.vc-case:nth-child(2),.vc-case:nth-child(5){grid-column:span 5}.vc-case:hover{border-color:#456caa;transform:translateY(-5px)}.vc-case[hidden]{display:none}.vc-case video{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;background:#05070c}.vc-case-meta{display:flex;min-height:72px;padding:15px 16px;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #202a39}.vc-case-meta strong{display:block;font-size:14px}.vc-case-meta span{display:block;margin-top:4px;color:#6f7d91;font-size:10px}.vc-case-type{color:#7fa5ee!important;font-family:var(--font-mono);white-space:nowrap}.vc-case-section{padding:clamp(88px,10vw,150px) 0;border-top:1px solid #182131;color:#f5f7fb;background:radial-gradient(circle at 82% 20%,rgba(42,104,216,.09),transparent 28rem),#06090f}.vc-case-section--light{color:var(--ink);border-top-color:var(--line);background:#f4f7fa}.vc-case-layout{display:grid;grid-template-columns:minmax(260px,.62fr) minmax(0,1.38fr);gap:clamp(46px,7vw,100px);align-items:center}.vc-case-layout--reverse{grid-template-columns:minmax(0,1.38fr) minmax(260px,.62fr)}.vc-case-layout--reverse .vc-case-copy{order:2}.vc-case-layout--reverse .vc-case-video{order:1}.vc-case-copy>span{color:#7fa5ee;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em}.vc-case-copy h2{margin-top:24px;font-family:var(--font-display);font-size:clamp(2.2rem,4vw,4rem);font-weight:550;letter-spacing:-.04em;line-height:1.04;text-wrap:balance}.vc-case-copy p{margin-top:20px;color:#8e9bae;font-size:16px;line-height:1.85}.vc-case-section--light .vc-case-copy p{color:var(--muted)}.vc-case-video{position:relative;overflow:hidden;border:1px solid #243149;border-radius:15px;background:#04070b;box-shadow:0 30px 80px #0000003d}.vc-case-section--light .vc-case-video{border-color:#d9e0e9;box-shadow:0 28px 70px #1e2f4924}.vc-case-video video{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:contain}.vc-final{padding:clamp(96px,12vw,170px) 0;text-align:center;background:radial-gradient(circle at 50% 30%,rgba(40,108,230,.18),transparent 30rem),#05070c}.vc-final h2{max-width:900px;margin-inline:auto;font-family:var(--font-display);font-size:clamp(2.6rem,5vw,5rem);font-weight:550;letter-spacing:-.045em;line-height:1.02}.vc-final p{max-width:620px;margin:24px auto 0;color:#8f9bae}.vc-final .button{margin-top:32px}@media(max-width:980px){.vc-hero-grid,.vc-section-head,.vc-feature-band{grid-template-columns:1fr}.vc-hero-stage{min-height:560px}.vc-pipeline{grid-template-columns:1fr 1fr}.vc-pipeline-step:nth-child(2){border-right:0}.vc-case{grid-column:span 6!important}.vc-case-layout,.vc-case-layout--reverse{grid-template-columns:1fr}.vc-case-layout--reverse .vc-case-copy,.vc-case-layout--reverse .vc-case-video{order:initial}}@media(max-width:640px){.vc-hero{padding:116px 0 66px}.vc-hero-copy h1{font-size:clamp(2.55rem,12vw,3.5rem)}.vc-hero-actions{display:grid}.vc-hero-actions .button{width:100%}.vc-hero-stage{min-height:390px;margin-inline:0}.vc-hero-video{inset:20px 0 auto;border-radius:10px;transform:none}.vc-prompt{display:none}.vc-section{padding-block:72px}.vc-section-head h2,.vc-feature-copy h3{font-size:clamp(2rem,9vw,2.7rem)}.vc-question-stream{margin-inline:0}.vc-pipeline{grid-template-columns:1fr}.vc-pipeline-step{min-height:auto;border-right:0;border-bottom:1px solid var(--line)}.vc-pipeline-step h3{margin-top:30px}.vc-scene-editor{grid-template-columns:1fr}.vc-scene-rail,.vc-inspector{display:none}.vc-preview{min-height:340px}.vc-gallery{grid-template-columns:1fr}.vc-case{grid-column:1!important}.vc-case-section{padding-block:72px}.vc-case-copy h2{font-size:clamp(2rem,9vw,2.8rem)}}@media(prefers-reduced-motion:reduce){.vc-player-progress:after,.vc-prompt,.vc-question-track{animation:none}}