:root{color-scheme:light dark;--bg:#f4f7fc;--ink:#152b46;--muted:#576b84;--blue:#265bd5;--line:#cfdaea;--card:#ffffffde;--soft:#e8effa;--shadow:0 26px 65px #244e8b18}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif;line-height:1.8}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}::selection{background:#aac9ff;color:#102649}.wrap{width:min(1180px,calc(100% - 96px));margin-inline:auto}#space{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:.6}.skip{position:fixed;top:8px;left:8px;z-index:20;background:var(--card);padding:10px;transform:translateY(-150%)}.skip:focus{transform:none}.site-header{height:100px;display:flex;justify-content:space-between;align-items:center}.brand{text-decoration:none;font-size:27px;font-weight:750;letter-spacing:-1px;display:flex;align-items:center;gap:9px}.brand-symbol{color:var(--blue);font-size:36px}.brand-sub{font-weight:400;font-size:13px;letter-spacing:1px;margin-left:3px}.header-cta{font-size:13px;text-decoration:none;border-bottom:1px solid var(--ink);padding:5px 0}.header-cta span{margin-left:25px}.hero{min-height:790px;position:relative;display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:20px;padding-top:30px;padding-bottom:95px;perspective:1200px}.hero-copy{position:relative;z-index:3}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--blue);display:flex;align-items:center;gap:10px;margin:0 0 24px}.status-dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px #6596eb16;flex-shrink:0}h1{font-size:clamp(39px,4.7vw,64px);line-height:1.38;letter-spacing:-.055em;margin:0 0 25px;font-weight:750}h1>span{color:var(--blue)}.hero-description{font-size:19px;line-height:1.9;margin:0 0 15px;font-weight:600}.muted{color:var(--muted);font-size:14px}.hero-detail{margin:0 0 28px}.waitlist{max-width:475px;position:relative;scroll-margin-top:40px}.waitlist>label{font-size:12px;display:block;font-weight:600;margin-bottom:9px}.input-row{display:flex;gap:8px}.input-row input{min-width:0;width:100%;border:1px solid var(--line);border-radius:6px;padding:13px;background:var(--card);color:var(--ink);font-size:14px}.input-row button{border:0;flex-shrink:0;border-radius:6px;background:var(--blue);color:#fff;padding:13px 20px;font-size:13px;font-weight:600;box-shadow:0 7px 20px #315fc72b;position:relative}.input-row button span{margin-left:14px}.input-row button:disabled{opacity:.6;cursor:wait}.form-note{font-size:10px;color:var(--muted);margin:10px 0 0}.form-status{font-size:12px;min-height:22px;margin:6px 0 0;color:var(--blue)}.trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.hero-scene{position:relative;height:590px;transform-style:preserve-3d;perspective:1100px;pointer-events:none}.hero-scene .depth-card{pointer-events:auto}.depth-card{position:absolute;border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow);border-radius:12px;transform-style:preserve-3d;will-change:transform}.chat-main{width:345px;top:57px;left:65px;transform:rotateY(-12deg) rotateX(6deg) rotateZ(3deg);z-index:2}.chat-header{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);padding:13px 17px;font-size:12px}.mini-mark{color:var(--blue);font-size:20px}.window-dots{margin-left:auto;letter-spacing:2px;color:var(--muted)}.chat-body{padding:18px}.avatar{display:block;width:108px;height:108px;margin:2px auto 8px;object-fit:contain;border-radius:24px}.avatar-caption{text-align:center;font-size:10px;color:var(--muted);letter-spacing:1px;margin:0 0 18px}.bubble{padding:12px 14px;font-size:11px;line-height:1.9;border-radius:10px;margin:12px 0}.bubble.user{margin-left:33px;background:var(--soft)}.bubble.assistant{background:var(--bg);border:1px solid var(--line);min-height:68px}.tool-state{font-size:10px;color:var(--blue);display:flex;gap:8px;align-items:center}.tool-state>span:first-child{font-size:21px}.tool-line{height:1px;flex:1;background:var(--line)}.source-chip{font-size:9px;color:var(--blue);margin-bottom:21px}.chat-input{border:1px solid var(--line);color:var(--muted);border-radius:5px;padding:9px 10px;font-size:10px;display:flex;justify-content:space-between}.floating-note{width:190px;top:28px;left:-35px;padding:18px;transform:rotateY(18deg) rotateZ(-9deg);z-index:3}.tiny-label{display:block;font-size:8px;letter-spacing:1.5px;color:var(--muted);margin-bottom:7px}.floating-note strong{font-size:12px;display:flex;align-items:center;gap:10px}.file-icon{font-size:27px;color:var(--blue)}.note-lines{display:grid;gap:6px;margin:14px 0}.note-lines i{height:3px;background:var(--line);width:90%}.note-lines i:nth-child(2){width:70%}.note-lines i:nth-child(3){width:82%}.floating-note p{font-size:9px;color:var(--muted);margin:14px 0 0}.floating-note .status-dot{width:4px;height:4px;margin-right:6px}.floating-action{right:-5px;bottom:84px;z-index:4;display:flex;align-items:center;gap:13px;padding:15px 17px;transform:rotateY(-14deg) rotateZ(-4deg)}.action-icon{font-size:25px;color:var(--blue)}.floating-action strong{display:block;font-size:12px}.floating-action .tiny-label{margin:0}.action-check{color:var(--blue);margin-left:10px}.voice-pill{position:absolute;bottom:35px;left:20px;display:flex;align-items:center;gap:12px;font-size:10px;padding:10px 17px;border:1px solid var(--line);background:var(--card);border-radius:30px;z-index:3}.voice-bars{display:flex;align-items:center;gap:4px;height:25px}.voice-bars i{width:3px;height:14px;background:var(--blue);border-radius:5px}.voice-bars i:nth-child(2n){height:23px}.voice-bars i:nth-child(3){height:9px}.orbit{position:absolute;border:1px solid #7da1d933;border-radius:50%;width:540px;height:540px;left:-17px;top:38px;transform:rotateX(58deg) rotateZ(-32deg)}.orbit-two{transform:rotateY(65deg) rotateZ(20deg);width:480px;height:480px;left:5px;top:72px}.scene-label{position:absolute;right:25px;top:0;font-size:8px;letter-spacing:2px;color:var(--muted)}.scene-disclaimer{position:absolute;bottom:-3px;right:0;font-size:8px;letter-spacing:1px;color:var(--muted)}.hero-bottom{position:absolute;bottom:24px;left:0;right:0;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.2px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:25px}.hero-bottom a{text-decoration:none}.hero-bottom a span{margin-left:20px}.section{padding-top:100px;padding-bottom:30px;perspective:1200px}.section-top{display:flex;justify-content:space-between;align-items:baseline}.section-index{font-size:12px;color:var(--muted)}h2{font-size:clamp(30px,3.5vw,44px);line-height:1.55;letter-spacing:-.04em;margin:0 0 40px}.demo-frame{aspect-ratio:16/9;border:1px solid var(--line);border-radius:12px;position:relative;background:radial-gradient(ellipse at center,#98b9ef26,transparent 65%),var(--card);box-shadow:var(--shadow);display:grid;place-items:center;transform-style:preserve-3d;overflow:hidden}.demo-frame:before,.demo-frame:after{content:"";position:absolute;width:70%;height:95%;border:1px solid var(--line);border-radius:50%;transform:rotateX(62deg) rotateZ(-25deg);pointer-events:none}.demo-frame:after{transform:rotateY(70deg) rotateZ(30deg)}.demo-placeholder{text-align:center;z-index:1;padding:20px}.play-emblem{width:64px;height:64px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;margin:0 auto 18px;color:var(--blue);font-size:27px;background:var(--card)}.demo-placeholder p{font-size:17px;font-weight:600;margin:0 0 10px}.demo-placeholder>span{font-size:11px;color:var(--muted)}.demo-corner{position:absolute;bottom:20px;left:25px;font-size:9px;letter-spacing:2px;color:var(--muted)}video{width:100%;height:100%;object-fit:contain;position:absolute;background:#101722;z-index:2}video[hidden]{display:none}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{padding:28px;border:1px solid var(--line);border-radius:10px;background:var(--card);position:relative;transform-style:preserve-3d;box-shadow:0 8px 20px #244e8b08}.feature-card:before{content:"";position:absolute;inset:8px -7px -9px 8px;border:1px solid var(--line);border-radius:10px;background:var(--soft);transform:translateZ(-20px);z-index:-1}.feature-card:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(circle at center,#91b9fc40,transparent 55%);opacity:0;transform:translate(var(--shine-x,0px),var(--shine-y,0px));transition:opacity .25s}.feature-card:hover:after,.feature-card.touched:after{opacity:1}.card-number{font-size:10px;color:var(--muted);letter-spacing:1px}.feature-icon{font-size:40px;color:var(--blue);margin:25px 0 12px;line-height:1.2}.feature-card h3{font-size:17px;letter-spacing:-.04em}.feature-card p{font-size:13px;color:var(--muted);margin:0;line-height:2}.card-foot{display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.4px;margin-top:32px;color:var(--blue)}.capability{display:grid;grid-template-columns:130px 1fr 250px;gap:25px;padding:35px 0;border-top:1px solid var(--line);align-items:center}.cap-number{font-size:10px;color:var(--blue);letter-spacing:1.4px;align-self:start;padding-top:8px}.capability h3{font-size:22px;margin:0 0 10px}.capability p{font-size:13px;color:var(--muted);max-width:540px;margin:0}.file-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}.file-tags span{font-size:9px;border:1px solid var(--line);padding:3px 9px;border-radius:4px}.knowledge-visual{display:flex;align-items:center;transform:perspective(600px) rotateY(-20deg) rotateX(10deg)}.knowledge-visual span{padding:18px 10px;border:1px solid var(--line);background:var(--card);border-radius:8px;font-size:11px;box-shadow:var(--shadow)}.knowledge-visual i{height:1px;width:22px;background:var(--blue)}.action-visual{display:flex;align-items:center;gap:20px;transform:rotate(-6deg);padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--card);font-size:12px;box-shadow:var(--shadow)}.action-visual span:first-child{font-size:30px;color:var(--blue)}.talk-visual{display:flex;justify-content:center;align-items:center;gap:18px;font-size:9px;letter-spacing:1px;color:var(--blue)}.faq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px}.faq-section h2{margin-bottom:20px}.faq-list details{border-top:1px solid var(--line);perspective:700px}.faq-list details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}.faq-list summary{display:flex;justify-content:space-between;gap:20px;padding:23px 0;font-size:14px;font-weight:600;transform-origin:top;transition:transform .3s}.faq-list summary:hover{transform:rotateX(-9deg) translateX(4px)}.faq-list summary span{color:var(--blue);transition:transform .25s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{font-size:13px;color:var(--muted);padding:0 20px 22px 0;margin:0}.closing{padding-block:130px 100px;text-align:center;position:relative}.closing .eyebrow{justify-content:center}.closing h2{font-size:clamp(36px,4.5vw,56px);margin-bottom:20px}.closing .waitlist{margin:30px auto 0;text-align:left}.closing-orbit{position:absolute;width:650px;height:650px;border:1px solid var(--line);border-radius:50%;top:0;left:50%;transform:translateX(-50%) rotateX(65deg) rotateY(20deg);z-index:-1}footer{border-top:1px solid var(--line);padding-top:35px}.footer-top{display:flex;justify-content:space-between;align-items:center}.footer-top p{font-size:11px;color:var(--muted)}#privacy{font-size:11px;color:var(--muted);max-width:700px;margin-top:25px}#privacy summary{text-decoration:underline}#privacy p{line-height:2}.footer-bottom{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:var(--muted);margin-top:35px;padding:20px 0;border-top:1px solid var(--line)}.heading-char{display:inline-block;white-space:pre}.result-page{min-height:100vh;display:grid;place-items:center}.result-card{padding:40px;max-width:620px;margin:24px;border:1px solid var(--line);border-radius:15px;background:var(--card)}.result-card h1{font-size:32px}.result-card p{font-size:14px}.result-card .error{display:none}.result-card:has(#error:target) .success{display:none}.result-card:has(#error:target) .error{display:block}
@media(prefers-color-scheme:dark){:root{--bg:#0d1523;--ink:#e3edff;--muted:#a0b0c7;--blue:#8db4ff;--line:#2b3c54;--card:#152238ed;--soft:#1d304d;--shadow:0 26px 65px #0004}.input-row button{color:#102343}.avatar-caption{color:#b7c9e3}.orbit{border-color:#698bc333}}
@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.hero{gap:0;grid-template-columns:1fr 1fr}.chat-main{left:20px;width:300px}.floating-note{left:-20px;width:160px;top:12px}.floating-action{right:-12px}.hero-scene{height:580px}.feature-card{padding:22px}.capability{grid-template-columns:100px 1fr 180px;gap:20px}.faq-section{gap:35px}.hero-bottom{font-size:8px}.orbit{width:420px;height:480px}.scene-label{font-size:7px}}
@media(max-width:720px){.wrap{width:calc(100% - 40px)}.site-header{height:76px}.brand{font-size:23px}.brand-sub{font-size:11px}.header-cta{font-size:11px}.header-cta span{margin-left:12px}.hero{display:block;min-height:0;padding-top:31px;padding-bottom:65px}.eyebrow{font-size:8px;letter-spacing:1.3px;margin-bottom:20px}h1{font-size:clamp(30px,8.8vw,56px);margin-bottom:20px}.hero-description{font-size:16px}.hero-detail{font-size:12px;margin-bottom:22px}.waitlist{max-width:100%}.input-row{gap:6px}.input-row input{font-size:16px;padding:12px 10px}.input-row button{font-size:12px;padding:12px}.input-row button span{margin-left:7px}.form-note{font-size:9px}.hero-scene{width:335px;max-width:100%;height:510px;margin:30px auto 0}.chat-main{width:268px;top:50px;left:40px}.chat-body{padding:14px}.chat-header{font-size:10px;padding:10px 14px}.avatar{width:84px;height:84px;border-radius:19px}.avatar-caption{font-size:8px;margin-bottom:10px}.bubble{font-size:10px;padding:10px;margin:10px 0}.bubble.assistant{min-height:76px}.floating-note{width:146px;left:-3px;top:0;padding:12px}.floating-note strong{font-size:10px}.floating-note .tiny-label{font-size:7px}.floating-note p{font-size:8px}.note-lines{margin:8px 0;gap:4px}.floating-action{bottom:41px;right:-1px;padding:12px;gap:10px}.floating-action strong{font-size:10px}.voice-pill{bottom:7px;left:0;font-size:8px;padding:6px 12px}.scene-label{right:0;top:26px;font-size:6px;letter-spacing:1px}.scene-disclaimer{bottom:-18px;font-size:7px}.orbit{width:330px;height:400px;left:0;top:45px}.orbit-two{width:290px;height:390px}.hero-bottom{position:relative;bottom:auto;margin-top:40px;padding-bottom:20px;font-size:7px;gap:15px}.hero-bottom>span{max-width:160px}.hero-bottom a{white-space:nowrap;align-self:end;font-size:6px}.hero-bottom a span{margin-left:5px}.section{padding-top:65px;padding-bottom:10px}h2{font-size:30px;margin-bottom:28px}.section-index{font-size:9px}.section-top{gap:12px}.demo-frame{border-radius:8px}.play-emblem{width:42px;height:42px;margin-bottom:8px;font-size:22px}.demo-placeholder p{font-size:13px;margin-bottom:3px}.demo-placeholder>span{font-size:8px}.demo-corner{left:12px;bottom:8px;font-size:6px}.feature-grid{grid-template-columns:1fr;gap:18px}.feature-card{padding:24px}.feature-icon{margin:14px 0 10px;font-size:34px}.feature-card h3{font-size:19px;margin:10px 0}.feature-card p{font-size:13px}.card-number{position:absolute;top:23px;right:23px}.card-foot{margin-top:20px}.capability{grid-template-columns:1fr;gap:13px;padding:28px 0}.capability h3{font-size:20px}.cap-number{padding:0;font-size:9px}.knowledge-visual,.action-visual,.talk-visual{justify-self:end;margin-top:10px}.knowledge-visual span{padding:10px 16px}.action-visual{padding:8px 20px}.faq-section{grid-template-columns:1fr;gap:20px}.faq-section>.muted{display:none}.faq-list summary{font-size:13px;padding-block:21px}.closing{padding-block:85px 60px}.closing h2{font-size:38px}.closing-orbit{width:450px;height:600px}.footer-top{align-items:start;gap:20px}.footer-top .brand{font-size:19px;flex-wrap:wrap;gap:5px}.footer-top .brand-sub{font-size:9px}.footer-top p{font-size:9px;margin:0}.footer-bottom{font-size:7px;gap:12px}.result-card{padding:25px}.result-card h1{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.depth-card{will-change:auto}.faq-list summary:hover{transform:none}}

/* Clip projected decorations outside the section, without a scroll container
   or flattening the scene's preserve-3d coordinate system. */
.section-clip{overflow:clip}
@media(max-width:720px){
  /* Keep the translated touch highlight inside its card. */
  .feature-card:after{inset:28px}
  /* Separate text-bearing cards; reserve room for their existing 3D drift. */
  .hero-scene{
    width:335px;height:auto;padding:28px 22px 24px;
    display:grid;grid-template-columns:minmax(0,1fr);gap:38px;
  }
  .hero-scene .depth-card,.hero-scene .voice-pill{
    position:relative;inset:auto;min-width:0;max-width:100%;
  }
  .hero-scene .floating-note{
    grid-row:1;width:172px;padding:16px;justify-self:start;z-index:3;
  }
  .floating-note .tiny-label{font-size:8px;letter-spacing:1px}
  .floating-note strong{font-size:11px;gap:8px}
  .hero-scene .chat-main{grid-row:2;width:100%;z-index:2}
  .hero-scene .floating-action{grid-row:3;justify-self:end;z-index:4}
  .hero-scene .voice-pill{grid-row:4;justify-self:start}
  .scene-label{top:0}
  .scene-disclaimer{position:relative;inset:auto;margin:0;text-align:right}
}

.header-nav{display:flex;gap:24px;align-items:center}@media(max-width:720px){.header-nav{gap:12px}.site-header:has(.header-nav){height:auto;min-height:76px;flex-wrap:wrap;gap:12px;padding-block:16px}}