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/* App-aligned brand: indigo, system typography, grouped surfaces and material controls. */
:root{--bg:#f7f7fb;--surface:#fff;--ink:#191923;--muted:#777584;--line:#28213c1a;--lime:#6554df;--serif:var(--sans);color-scheme:light;--node:#fff;--canvas-bg:#f1f1f7;--shadow:0 18px 50px #30234f0d;--soft:#eeeafa;--onbrand:#fff;--purple:#9a50eb;--pink:#d343a1;--blue:#308ad9;--teal:#119fae}
:root[data-theme=dark]{--bg:#0b0b12;--surface:#171720;--ink:#f1eff9;--muted:#9997af;--line:#d1c9f224;--lime:#aaa0ff;--node:#20202e;--canvas-bg:#101019;--shadow:0 18px 50px #0004;--soft:#252139;--onbrand:#141125;--purple:#c294fa;--pink:#ed83cb;--blue:#6ab5f3;--teal:#67d2db;color-scheme:dark}
body{background:radial-gradient(ellipse at 22% 0,#8c67ef0c,transparent 800px),var(--bg)}.brand{letter-spacing:-.6px}.brand .app-mark{width:35px;height:35px;border-radius:10px;object-fit:cover}.theme-toggle{font-size:20px;width:28px;height:36px;color:var(--muted)}.header nav{color:var(--muted)}.language button{color:var(--muted)}.small-cta{border-color:var(--line);background:var(--surface);border-radius:12px;color:var(--ink)}.hero h1{font-weight:500;letter-spacing:-3.5px}.hero .italic{font-style:normal;font-weight:600}.hero-art{border-radius:22px;box-shadow:var(--shadow);color:#fff}.hero-art .serif{font-family:Georgia,serif}.hero-art .art-shade{background:linear-gradient(180deg,#12132c30,transparent 30%,#07161205 50%,#0d1025de)}.hero-art .orbit-button{color:#fff}.hero-art .art-foot{color:#dadbea}.hero-bottom{color:var(--muted)}.button{border-radius:13px}.lime{color:var(--onbrand)}.button:hover{background:#7965ee;color:#fff}.text-link{color:var(--muted)}.capability-strip>div{font-family:var(--sans);font-size:20px;letter-spacing:-.4px}.heading-row h2,h2{font-weight:500;letter-spacing:-1.5px}.feature-copy h3,.feature-row h3{font-weight:500}.feature-visual{border-radius:17px}.feature-visual-caption{color:#fff}.tags span{color:var(--muted);border-radius:8px}.feature-arrow{color:var(--lime)}.interactive-studio{background:var(--surface);border-color:var(--line);border-radius:22px;box-shadow:var(--shadow)}.studio-toolbar{color:var(--ink)}.demo-badge{color:var(--muted);border-radius:5px}.step-tabs button{color:var(--muted)}.step-tabs button[aria-selected=true]{background:var(--soft)}.prompt-paper{border-color:var(--lime)}.prompt-paper p,.step-copy>p{color:var(--muted)}.step-bottom>span{color:var(--muted)}.step-visual{color:#fff}.audio-wave i{background:#b5a6ff}.scene-note .lime-dot{background:#c1b4ff}.round-button{border-color:var(--line)}.round-button:hover{color:var(--onbrand)}.wire-object{color:var(--lime)}.orbit{border-color:#9384d844}.coordinate{color:var(--muted)}.angle-control{color:var(--muted)}.director-details span{color:var(--ink)}.fineprint{color:var(--muted)}.support{border-radius:24px;background:var(--soft);color:var(--ink)}.support .eyebrow,.support .fineprint,.support-grid>div>p:not(.fineprint){color:var(--muted)}.support-star{color:var(--lime)}.faq details{border-color:var(--line)}.faq details:first-child{border-color:var(--line)}.faq details p{color:var(--muted)}.contact-link{border-color:var(--line)}footer,footer .copyright{color:var(--muted)}.preview-ribbon{background:var(--surface);color:var(--muted);border-color:var(--line);box-shadow:0 3px 20px #392d660b}html[lang=zh-CN] .hero h1{font-weight:500}html[lang=zh-CN] .hero .italic{font-weight:600}.director-visual:before{background-image:linear-gradient(#7b63c40c 1px,transparent 1px),linear-gradient(90deg,#7b63c40c 1px,transparent 1px)}
.canvas-section{padding-top:85px;padding-bottom:65px}.canvas-intro{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:32px}.canvas-intro h2{font-size:clamp(34px,3.45vw,54px);line-height:1.16;margin-top:20px;white-space:pre-line;max-width:640px}.canvas-intro-side{max-width:370px}.canvas-intro-side>p{font-size:13px;color:var(--muted)}.canvas-pill-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.canvas-pill-list span{font-size:9px;background:var(--soft);color:var(--lime);border-radius:6px;padding:6px 9px}.canvas-app{border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:0 25px 80px #28224412;overflow:hidden}.canvas-app-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 22px;border-bottom:1px solid var(--line)}.canvas-app-brand{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}.canvas-app-brand>img{width:26px;height:26px;border-radius:8px}.canvas-local-badge{font-size:7px;letter-spacing:.6px;color:var(--muted);font-weight:400;padding-left:12px;border-left:1px solid var(--line);margin-left:6px}.canvas-run{display:flex;gap:8px;align-items:center;background:#6554df;color:white;padding:11px 16px;border-radius:11px;font-size:11px;transition:transform .2s,background .2s}.canvas-run:hover{transform:translateY(-1px);background:#7764ed}.canvas-run b{font-weight:500}.canvas-run[data-running=true]{background:#e99b39}.canvas-presets{display:flex;align-items:center;gap:8px;padding:12px 20px;border-bottom:1px solid var(--line)}.canvas-presets>button{display:flex;gap:7px;align-items:center;border-radius:8px;padding:9px 12px;background:transparent;color:var(--muted);border:1px solid transparent;white-space:nowrap}.canvas-presets>button b{font-weight:400;font-size:10px}.canvas-presets>button>span{font-size:15px}.canvas-presets>button[aria-pressed=true]{background:var(--soft);color:var(--lime);border-color:#9384d81f}.canvas-instruction{margin-left:auto;font-size:9px;color:var(--muted)}.canvas-viewport{height:570px;background-color:var(--canvas-bg);background-image:radial-gradient(#827c9e40 .8px,transparent .8px);background-size:20px 20px;overflow:hidden;position:relative;cursor:grab;touch-action:pan-y;isolation:isolate}.canvas-viewport.panning{cursor:grabbing}.canvas-world{position:absolute;width:1280px;height:580px;transform-origin:0 0;will-change:transform}.canvas-links{position:absolute;inset:0;overflow:visible;width:100%;height:100%;pointer-events:none}.canvas-link-base{fill:none;stroke:var(--link-color,#8f7df0);stroke-opacity:.3;stroke-width:2.2}.canvas-link-flow{fill:none;stroke:var(--link-color,#8f7df0);stroke-width:2;stroke-dasharray:5 18;opacity:.6;animation:canvas-flow 3s linear infinite}.canvas-link-group.active .canvas-link-base{stroke-opacity:.8;stroke-width:3}.canvas-link-group.active .canvas-link-flow{stroke-width:3;opacity:1;stroke-dasharray:10 16;animation-duration:1s}.canvas-link-group.complete .canvas-link-base{stroke-opacity:.7}.canvas-node{position:absolute;width:174px;border:1px solid var(--line);border-radius:16px;background:var(--node);box-shadow:0 6px 18px #211e3a0b;user-select:none;cursor:default;transition:box-shadow .25s,border-color .25s;--node-color:var(--lime)}.canvas-node.image,.canvas-node.restore{--node-color:var(--purple)}.canvas-node.audio,.canvas-node.music,.canvas-node.voice{--node-color:var(--pink)}.canvas-node.source{--node-color:var(--blue)}.canvas-node.output{--node-color:var(--teal)}.canvas-node.selected{border:1.5px solid var(--lime);box-shadow:0 0 0 4px #8070e818,0 10px 20px #30294415}.canvas-node[data-state=running]{border-color:var(--node-color);box-shadow:0 0 0 4px #8170ec12,0 0 20px #8170ec22}.canvas-node[data-state=ready]{border-color:#45b09077}.node-header{display:flex;gap:7px;align-items:center;padding:10px 11px;border-bottom:1px solid var(--line);cursor:grab;touch-action:none}.canvas-node.dragging .node-header{cursor:grabbing}.node-symbol{display:grid;place-items:center;width:23px;height:23px;border-radius:7px;background:color-mix(in srgb,var(--node-color) 12%,transparent);font-size:15px;color:var(--node-color)}.node-header h3{font-size:10px;font-weight:500;line-height:1.3;flex:1}.node-more{font-size:14px;color:var(--muted)}.node-body{padding:10px}.node-body>p{font-size:9px;color:var(--muted);line-height:1.65;min-height:35px}.node-thumbnail{height:72px;overflow:hidden;border-radius:8px;position:relative;background:var(--soft);margin-bottom:7px}.node-thumbnail img{pointer-events:none;object-position:65% center}.canvas-node.image .node-thumbnail img{object-position:20% center}.node-thumbnail>span{position:absolute;bottom:5px;right:5px;color:#fff;background:#151126a6;border-radius:5px;padding:3px 5px;font-size:7px}.node-state{display:flex;align-items:center;justify-content:space-between;gap:5px;padding-top:8px;border-top:1px solid var(--line);margin-top:8px;font-size:7px;color:var(--muted)}.node-state:before{content:'';width:4px;height:4px;background:var(--node-color);border-radius:50%}.node-state>span{flex:1}.node-state>b{font-size:8px;font-weight:400;color:var(--node-color)}.canvas-node[data-state=running] .node-state>b{animation:node-blink 1s infinite}.canvas-node[data-state=ready] .node-state>b{color:#24a578}.node-port{position:absolute;width:13px;height:13px;border:2px solid var(--node);border-radius:50%;background:var(--node-color);box-shadow:0 0 0 1px color-mix(in srgb,var(--node-color) 60%,transparent);top:50%;margin-top:-6px;z-index:3;cursor:crosshair;padding:0}.node-port:before{content:'';position:absolute;inset:-7px}.node-port.input{left:-7px}.node-port.output{right:-7px}.node-port:hover,.node-port.connecting{box-shadow:0 0 0 5px color-mix(in srgb,var(--node-color) 22%,transparent)}.node-wave{height:43px;display:flex;align-items:center;justify-content:center;gap:3px;margin:4px 0 7px}.node-wave i{display:block;width:3px;height:var(--h);background:var(--node-color);border-radius:3px;opacity:.65}.canvas-node[data-state=running] .node-wave i{animation:wave .8s ease-in-out var(--delay) infinite alternate}.canvas-hint{position:absolute;bottom:23px;left:22px;background:var(--surface);color:var(--muted);padding:9px 13px;border:1px solid var(--line);border-radius:9px;font-size:9px;pointer-events:none;max-width:450px;box-shadow:0 5px 20px #00000005}.canvas-view-controls{position:absolute;right:19px;bottom:18px;display:flex;gap:2px;align-items:center;background:var(--surface);border:1px solid var(--line);padding:4px;border-radius:11px;box-shadow:0 5px 20px #00000008}.canvas-view-controls>button{width:29px;height:30px;border-radius:7px;font-size:20px;color:var(--muted)}.canvas-view-controls>button:hover{background:var(--soft);color:var(--lime)}.canvas-view-controls>span{min-width:37px;text-align:center;font-size:9px;font-variant-numeric:tabular-nums}.canvas-view-controls>i{height:15px;width:1px;background:var(--line);margin:0 5px}.canvas-mini-map{position:absolute;bottom:69px;right:19px;width:120px;height:60px;padding:5px;border:1px solid var(--line);background:var(--surface);border-radius:9px;opacity:.85;pointer-events:none}.canvas-mini-map svg{width:100%;height:100%}.canvas-app-bottom{display:flex;justify-content:space-between;gap:15px;padding:14px 22px;border-top:1px solid var(--line);font-size:8px;color:var(--muted)}.canvas-status-dot{display:inline-block;width:5px;height:5px;background:#5aab90;border-radius:50%;margin-right:7px;vertical-align:middle}.canvas-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:32px}.canvas-benefits article{position:relative;padding-left:30px}.canvas-benefits article>span{position:absolute;left:0;top:3px;font-size:9px;color:var(--lime);font-family:monospace}.canvas-benefits h3{font-weight:500;font-size:14px;line-height:1.5;margin-bottom:8px}.canvas-benefits p{font-size:11px;color:var(--muted);line-height:1.75}.canvas-inspector{position:absolute;right:16px;top:16px;width:230px;background:var(--surface);border:1px solid var(--line);padding:25px 18px 18px;border-radius:16px;box-shadow:var(--shadow);z-index:6}.canvas-inspector[hidden]{display:none}.canvas-inspector>button{position:absolute;right:10px;top:8px;font-size:20px;color:var(--muted)}.canvas-inspector .micro{font-size:7px;color:var(--lime)}.canvas-inspector h3{font-size:17px;font-weight:500;margin:13px 0 10px}.canvas-inspector>p{font-size:11px;color:var(--muted);margin-bottom:18px}.inspector-row{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:11px;margin-top:11px;font-size:9px;color:var(--muted)}.inspector-row>b{font-weight:500;color:var(--ink)}.canvas-benefits+.section{padding-top:40px}.paused .canvas-link-flow{animation-play-state:paused}@keyframes canvas-flow{to{stroke-dashoffset:-46}}@keyframes node-blink{50%{opacity:.35}}@media(max-width:1100px){.canvas-instruction{display:none}.canvas-intro{gap:30px}.canvas-intro-side{max-width:300px}.canvas-local-badge{display:none}}@media(max-width:760px){.header-actions{gap:10px}.theme-toggle{width:22px;font-size:18px}.canvas-section{padding-top:60px}.canvas-intro{display:block}.canvas-intro h2{font-size:36px;line-height:1.25}.canvas-intro-side{max-width:none;margin-top:20px}.canvas-intro-side>p{font-size:12px}.canvas-pill-list span{font-size:8px}.canvas-app{border-radius:18px;margin-left:-10px;margin-right:-10px}.canvas-app-top{padding:14px 13px;gap:10px}.canvas-app-brand{font-size:12px;gap:8px}.canvas-app-brand>img{width:23px;height:23px;border-radius:6px}.canvas-run{padding:10px 12px;font-size:10px;gap:6px}.canvas-presets{padding:10px 8px;gap:0;justify-content:space-between}.canvas-presets>button{padding:8px 6px;gap:5px}.canvas-presets>button b{font-size:9px}.canvas-presets>button>span{font-size:13px}.canvas-viewport{height:390px}.canvas-hint{bottom:65px;left:12px;right:12px;max-width:290px;font-size:8px;padding:8px 10px}.canvas-view-controls{right:12px;bottom:13px}.canvas-mini-map{display:none}.canvas-app-bottom{padding:12px 13px;flex-direction:column;gap:6px;font-size:7px}.canvas-benefits{grid-template-columns:1fr;gap:23px;margin-top:28px}.canvas-benefits h3{font-size:14px}.canvas-benefits p{max-width:360px;font-size:11px}.canvas-inspector{width:190px;right:10px;top:10px;padding:20px 14px 15px}.canvas-inspector h3{font-size:15px}.canvas-inspector>p{font-size:10px}.hero-art{border-radius:18px}.support{border-radius:20px}.hero h1{letter-spacing:-2.5px}.header nav{display:none}.capability-strip>div{font-size:17px}}
.canvas-app{position:relative}.canvas-top-actions{display:flex;align-items:center;gap:8px}.canvas-add{display:flex;gap:7px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:11px;background:var(--surface)}.canvas-add b{font-weight:400}.canvas-add>span{font-size:15px;line-height:1}.canvas-add:hover,.canvas-add[aria-expanded=true]{background:var(--soft);color:var(--lime)}.canvas-component-menu{position:absolute;top:66px;right:20px;width:300px;padding:17px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:15px;z-index:9}.canvas-component-menu[hidden]{display:none}.canvas-component-menu>span{font-size:8px;letter-spacing:1.3px;color:var(--muted)}.canvas-component-menu>div{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:13px}.canvas-component-menu button{display:flex;align-items:center;gap:10px;padding:13px 9px;border-radius:10px;background:var(--soft);font-size:16px;color:var(--lime)}.canvas-component-menu b{font-weight:400;font-size:10px}.canvas-component-menu button:hover{box-shadow:inset 0 0 0 1px var(--lime)}.canvas-inspector .canvas-delete{position:static;display:block;width:100%;margin-top:20px;padding:9px;border-radius:8px;background:#e650660c;color:#d54f62;font-size:10px}.canvas-app-top .canvas-add{font-size:10px}@media(max-width:760px){.canvas-top-actions{gap:6px}.canvas-add{padding:9px 8px;gap:4px}.canvas-app-top .canvas-add{font-size:9px}.canvas-run{padding:9px 10px;font-size:9px}.canvas-app-brand{font-size:11px;gap:5px}.canvas-component-menu{right:10px;top:58px;width:270px}}

/* Distinct editorial imagery for each capability. */
.feature-side{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-content:start}.feature-layout{grid-template-columns:1fr 1.15fr;gap:32px}.feature-image-card,.feature-row:first-child.feature-image-card{display:block;padding:0;border:0;background:var(--surface);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.feature-image-card figure{margin:0;position:relative;height:260px;overflow:hidden}.feature-image-card figure img{transition:transform .7s}.feature-image-card:hover figure img{transform:scale(1.045)}.feature-image-card figcaption{position:absolute;bottom:12px;left:14px;font-size:7px;letter-spacing:.7px;color:#fff;background:#20193888;padding:5px 8px;border-radius:6px}.feature-image-card>div{padding:23px}.feature-image-card h3{font-size:23px;margin-top:12px}.feature-image-card p{font-size:12px;margin-top:15px}.director-visual{overflow:hidden;border-radius:22px;background:#eeebf7;isolation:isolate}.director-visual .spatial-art{position:absolute;inset:0;z-index:-1;object-fit:cover}.director-visual .orbit{display:none}.director-visual .wire-object{width:85px;height:100px;left:auto;right:20px;top:20px;opacity:.45}.director-visual .coordinate{color:#4d4273;background:#ffffffb8;padding:5px 8px;border-radius:5px}.director-visual .angle-control{background:#ffffffeb;color:#493c74;padding:12px 16px;border-radius:12px;bottom:20px;left:20px;right:20px}.director-visual:before{display:none}.step-visual[data-stage="4"]>img{filter:brightness(.65);transform:none;opacity:1}
@media(max-width:1000px){.feature-layout{grid-template-columns:1fr}.feature-image-card figure{height:280px}}@media(max-width:600px){.feature-side{grid-template-columns:1fr}.feature-image-card figure{height:230px}.feature-image-card>div{padding:22px}.director-visual .wire-object{width:65px;right:10px}.director-visual .coordinate.bottom{bottom:90px}}


.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.scenario-card{border-radius:22px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow);border:1px solid var(--line)}.scenario-visual{height:280px;position:relative;overflow:hidden}.scenario-motion .scenario-visual,.scenario-mv .scenario-visual{height:340px}.scenario-visual img{transition:transform .8s}.scenario-card:hover img{transform:scale(1.045)}.scenario-concept{position:absolute;left:16px;bottom:14px;font-size:8px;letter-spacing:.6px;color:#fff;background:#1a153b99;border-radius:6px;padding:6px 9px}.scenario-copy{padding:26px}.scenario-copy h3{font-size:25px;line-height:1.35;letter-spacing:-.7px;margin:13px 0}.scenario-copy p{color:var(--muted);font-size:13px}.scenario-route{margin-top:24px;padding-top:16px;border-top:1px solid var(--line);font-size:11px;line-height:1.8;color:var(--lime)}
@media(max-width:900px){.scenario-visual,.scenario-motion .scenario-visual,.scenario-mv .scenario-visual{height:260px}}@media(max-width:600px){.scenario-grid{grid-template-columns:1fr}.scenario-visual,.scenario-motion .scenario-visual,.scenario-mv .scenario-visual{height:240px}.scenario-copy{padding:24px}}