@font-face{font-family:KAI Inter;src:url('assets/InterVariable.woff2?rev=20260930') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
:root{--core:#050506;--ink:#110c0c;--paper:#f5f5f2;--white:#fff;--muted:#77777f;--line:#d9d9de;--violet:#705bff;--blue:#3a9bff;--spectrum:linear-gradient(110deg,#3a9bff,#705bff,#c84bc4,#ff7058);--radius:16px;--shell:1440px;--gutter:40px;--space:64px;--dark-line:rgba(255,255,255,.13);--dark-muted:rgba(255,255,255,.62)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--core);color:var(--white);font-family:KAI Inter,Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}body:has(dialog[open]){overflow:hidden}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}a{color:inherit;text-decoration:none}button:disabled{cursor:default;opacity:.35}img{display:block;max-width:100%}button{border:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;line-height:1.08;letter-spacing:-.045em}h2{font-size:clamp(32px,3.2vw,48px)}h3{font-size:24px}p{line-height:1.5}small{font-size:13px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}button:hover,a:hover{text-decoration:none}[hidden]{display:none!important}.shell{width:min(calc(100% - var(--gutter)*2),var(--shell));margin-inline:auto}.section{padding-block:var(--space);scroll-margin-top:0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.eyebrow{color:var(--dark-muted);font-size:14px;line-height:1.4;margin-bottom:12px;letter-spacing:0}.section-note{color:var(--dark-muted);max-width:350px;font-size:16px;line-height:1.5}.muted{color:var(--dark-muted)}.light{background:var(--paper);color:var(--ink)}.light .eyebrow,.light .lead,.light .section-note{color:#626268}.prototype-note{color:var(--dark-muted);font-size:13px;line-height:1.5;margin-top:18px}.light .prototype-note{color:#68686e}.lead{font-size:18px;line-height:1.5;color:var(--dark-muted);max-width:390px;margin-top:20px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:50px;padding:13px 20px;border-radius:10px;font-size:15px;font-weight:600;line-height:1.3;transition:background .18s,transform .18s}.button:hover{transform:translateY(-1px)}.button-white{background:var(--white);color:var(--ink)}.button-white:hover{background:var(--paper)}.button-dark{background:var(--ink);color:var(--white)}.button-small{min-height:44px;padding:10px 16px;font-size:14px}.text-button{display:inline-flex;align-items:center;gap:18px;min-height:44px;padding:8px 0;background:none;color:inherit;font-size:14px;font-weight:500}.text-button:hover{opacity:.75}.icon-button{display:inline-grid;place-items:center;min-width:44px;min-height:44px;background:transparent;border:1px solid var(--dark-line);border-radius:50%;font-size:20px}.skip{position:fixed;top:8px;left:16px;z-index:99;padding:12px 20px;background:var(--white);color:var(--ink);transform:translateY(-180%)}.skip:focus{transform:none}.brand{display:inline-flex;align-items:center;gap:9px;font-size:23px;font-weight:600;letter-spacing:-.045em}.brand img{object-fit:contain}.media-tag{position:absolute;left:14px;bottom:14px;background:rgba(5,5,6,.65);color:var(--white);padding:5px 10px;border-radius:6px;font-size:12px;backdrop-filter:blur(6px)}.switch-list button{white-space:nowrap;background:transparent;min-height:44px;padding:10px 18px;border-radius:8px;font-size:14px;color:var(--dark-muted);border:1px solid transparent}

.split-layout{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:center}.section-copy .lead{margin-bottom:30px}.chat-panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white)}.panel-top{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;font-size:13px;color:#68686e;border-bottom:1px solid var(--line);min-height:58px}.thinking-section{padding-top:0}.thinking-section .split-layout{padding-top:64px;border-top:1px solid var(--line)}.switch-list{display:flex;flex-wrap:wrap;gap:6px;margin:26px 0 12px}.switch-list button{color:#626268;padding-inline:12px;border:1px solid var(--line)}.switch-list button[aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}.brand-small{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:15px;font-weight:600}.brand-small img{object-fit:contain}.chat-question{margin:22px;background:var(--paper);padding:16px 18px;font-size:15px;border-radius:10px}.chat-answer{padding:4px 28px 16px;min-height:188px}.chat-answer h3{font-size:20px;letter-spacing:-.03em;margin-bottom:14px}.chat-answer p{font-size:16px;margin-top:9px}.chat-panel .prototype-note{border-top:1px solid var(--line);margin-top:6px;padding:12px 22px;font-size:12px}
.audio-layout{display:grid;grid-template-columns:1fr 1.25fr;gap:60px;align-items:center}.audio-layout .button{margin-top:26px}.audio-blueprint{display:flex;align-items:center;gap:28px;min-height:235px;padding:28px;border:1px solid var(--dark-line);border-radius:var(--radius)}.record-art{width:160px;height:160px;flex-shrink:0;position:relative;display:grid;place-items:center;background:repeating-radial-gradient(circle at center,rgba(255,255,255,.1) 0 1px,transparent 2px 4px);border-radius:50%;border:1px solid var(--dark-line)}.record-art span{width:60px;height:60px;border-radius:50%;background:var(--spectrum);position:relative}.record-art span:after{content:'';position:absolute;width:9px;height:9px;background:var(--core);border-radius:50%;top:calc(50% - 4.5px);left:calc(50% - 4.5px)}.audio-blueprint h3{font-size:24px}.audio-blueprint p{margin:14px 0;color:var(--dark-muted);font-size:14px}.status-pill{display:inline-block;padding:5px 10px;border:1px solid var(--dark-line);border-radius:6px;color:var(--dark-muted);font-size:12px}.agents-section{padding-top:0}.agents-section>.shell{border-top:1px solid var(--dark-line);padding-top:64px}.agent-project{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;border:1px solid var(--dark-line);border-radius:var(--radius);padding:36px;background:var(--ink)}.agent-intro h3{font-size:36px;margin:20px 0 16px}.agent-intro p{max-width:420px;color:var(--dark-muted);font-size:16px;margin-bottom:24px}.project-steps{display:flex;flex-wrap:wrap;gap:10px 22px;margin:26px 0 0;padding:0;list-style:none;color:var(--dark-muted);font-size:12px}.project-steps li:not(:last-child):after{content:'→';margin-left:16px;color:var(--muted)}.artifact-stack{display:flex;flex-direction:column;gap:12px}.artifact{display:flex;align-items:center;gap:18px;text-align:left;padding:18px;background:var(--paper);color:var(--ink);border-radius:10px;min-height:88px}.artifact>span:last-child{margin-left:auto}.artifact strong{display:block;font-size:18px;font-weight:600}.artifact small{display:block;color:#626268;font-size:13px;margin-top:6px}.file-symbol{width:45px;height:52px;border:1px solid var(--line);border-radius:6px;display:grid;place-items:center;font-size:24px;flex-shrink:0}.artifact-visual{padding:0 18px 0 0;overflow:hidden;min-height:122px}.artifact-visual img{height:122px;width:112px;object-fit:cover;flex-shrink:0}
.model-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:30px}.model-item{display:flex;align-items:center;gap:12px;padding:14px 20px;border:1px solid var(--line);border-radius:10px;background:var(--white);font-size:16px;font-weight:500}.model-logo{display:grid;place-items:center;background:var(--ink);border-radius:8px;width:34px;height:34px;padding:7px;flex:none}.model-logo img{width:100%;height:100%;object-fit:contain}.conditions{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:34px 0 24px;padding-block:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.conditions h3{font-size:20px}.conditions p{font-size:14px;color:#626268;margin-top:10px;max-width:250px}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:18px 0;min-height:56px;font-size:16px;font-weight:500}.faq details p{padding:0 0 18px;max-width:760px;color:#626268;font-size:15px}.final-cta{padding-block:48px}.final-cta .shell{display:flex;align-items:center;justify-content:space-between;gap:30px}.final-cta h2{font-size:34px}footer>.shell{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:20px;border-top:1px solid var(--dark-line)}footer p{font-size:12px;color:var(--dark-muted)}footer .brand{font-size:20px}
dialog{padding:28px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:18px;width:min(650px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;box-shadow:0 24px 120px #0006}dialog::backdrop{background:rgba(5,5,6,.72);backdrop-filter:blur(5px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#626268;font-size:12px;margin-bottom:16px}.dialog-top .icon-button{border-color:var(--line);font-size:26px}.dialog-top+h2{font-size:32px;margin-bottom:22px}#dialog-content p{font-size:16px;margin-bottom:16px}#dialog-content dl{padding:18px;border:1px solid var(--line);border-radius:12px;margin:20px 0}#dialog-content dt{font-size:13px;color:#626268;margin-bottom:5px}#dialog-content dd{margin:0 0 18px;font-size:16px}#dialog-content dd:last-child{margin-bottom:0}#dialog-content blockquote{margin:20px 0;padding:16px;border-left:2px solid var(--violet);background:var(--white);font-size:16px}.dialog-note{color:#626268;border-top:1px solid var(--line);padding-top:16px}.dialog-footer{margin-top:24px}.map-list{display:flex;flex-direction:column;gap:4px}.map-list a{padding:12px;border:1px solid var(--line);border-radius:8px;display:grid;grid-template-columns:35px 1fr;align-items:center;gap:8px}.map-list a small{display:block;color:#626268;margin-top:3px}.map-list a>span{color:var(--muted);font-size:12px}.dialog-image{width:100%;max-height:230px;object-fit:cover;border-radius:10px;margin:20px 0}
img[src$="/openai.svg"],img[src$="/flux.svg"],img[src$="/elevenlabs-mark.svg"],img[src$="/runway.svg"]{filter:brightness(0) invert(1)}
@media(min-width:1600px){:root{--gutter:64px}}
@media(max-width:1190px){:root{--gutter:28px;--space:64px}.split-layout{gap:36px}.audio-layout{gap:32px}.audio-blueprint{gap:20px;padding:22px}.record-art{width:130px;height:130px}.agent-project{gap:32px;padding:28px}.model-item{padding-inline:14px}}
@media(max-width:900px){.split-layout{grid-template-columns:1fr 1.25fr;gap:28px}.section-copy h2{font-size:34px}.chat-question{margin:16px;padding:14px}.chat-answer{padding-inline:20px;min-height:236px}.switch-list button{font-size:13px}.audio-layout{grid-template-columns:1fr 1fr;gap:24px}.record-art{width:85px;height:85px}.record-art span{width:38px;height:38px}.audio-blueprint{padding:20px;gap:18px}.audio-blueprint h3{font-size:19px}.audio-blueprint .eyebrow{font-size:12px}.audio-blueprint p{font-size:13px}.agent-project{gap:24px}.agent-intro h3{font-size:29px}.artifact small{font-size:12px}.artifact strong{font-size:16px}.artifact-visual img{width:80px}.artifact{padding:14px;gap:12px}.artifact-visual{padding:0 14px 0 0}.model-grid{grid-template-columns:repeat(5,1fr)}.model-item{flex-direction:column;gap:8px;padding:14px 6px;font-size:13px}}
@media(max-width:680px){:root{--gutter:20px;--space:52px}html{scroll-padding-top:76px}.brand{font-size:22px}.brand img{width:28px;height:28px}.section-head{display:block;margin-bottom:24px}.section-note{margin-top:18px;font-size:15px}.eyebrow{font-size:13px;margin-bottom:10px}h2{font-size:34px}.prototype-note{font-size:12px}.split-layout{grid-template-columns:1fr;gap:26px}.section-copy h2{font-size:36px}.section-copy .lead{margin-top:16px;margin-bottom:24px;font-size:16px}.panel-top{padding-inline:16px;font-size:12px}.thinking-section{padding-top:0}.thinking-section .split-layout{padding-top:42px}.switch-list{margin-top:20px}.switch-list button{font-size:14px}.chat-question{font-size:16px}.chat-answer{min-height:0;padding:4px 20px 20px}.chat-answer h3{font-size:21px}.chat-answer p{font-size:16px}.chat-panel .prototype-note{padding-inline:16px}.audio-layout{grid-template-columns:1fr;gap:28px}.audio-layout .lead{font-size:16px}.audio-blueprint{padding:22px;min-height:190px}.audio-blueprint h3{font-size:22px}.audio-blueprint p{font-size:14px}.record-art{width:94px;height:94px}.agents-section>.shell{padding-top:42px}.agent-project{display:flex;flex-direction:column;align-items:stretch;gap:28px;padding:22px}.agent-intro h3{font-size:31px}.agent-intro p{font-size:16px}.project-steps{font-size:11px;gap:8px 10px}.project-steps li:not(:last-child):after{margin-left:8px}.artifact{min-height:90px}.artifact strong{font-size:16px}.artifact small{font-size:12px}.file-symbol{width:32px;height:45px;font-size:20px}.artifact-visual{min-height:102px}.artifact-visual img{height:102px;width:75px}.model-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:22px}.model-item{flex-direction:row;gap:10px;padding:12px;font-size:14px}.model-logo{width:30px;height:30px}.conditions{grid-template-columns:1fr;gap:24px;margin-top:28px;padding-block:26px}.conditions h3{font-size:20px}.conditions p{font-size:15px;max-width:none;margin-top:8px}.faq summary{font-size:15px}.faq details p{font-size:15px}.final-cta{padding-block:36px}.final-cta .shell{display:block}.final-cta h2{font-size:31px;margin-bottom:22px}footer>.shell{flex-wrap:wrap;gap:12px}footer p{order:3;width:100%;font-size:11px}footer .text-button{font-size:12px;margin-left:auto}dialog{padding:20px;max-height:calc(100dvh - 28px)}.dialog-top+h2{font-size:28px}.dialog-top{gap:12px}.dialog-top>span{max-width:230px}.map-list a{padding:10px;grid-template-columns:26px 1fr}.map-list a small{font-size:12px}}
/* Mobile composition: horizontal examples and operations, not a long desktop stack. */
.split-layout>*{min-width:0}
.models-section{padding-block:52px}
@media(max-width:680px){
  
  
  
  .model-grid{display:flex;gap:8px;overflow:auto;scrollbar-width:none;margin-right:calc(var(--gutter)*-1);padding-right:var(--gutter)}.model-item{flex:0 0 auto;font-size:14px;padding:12px 16px}.conditions{gap:20px}.conditions p{margin-top:5px}.model-grid+.prototype-note{margin-top:12px}
  .audio-layout{gap:22px}.audio-blueprint{min-height:170px;padding:18px}.audio-blueprint h3{font-size:20px}.audio-blueprint .eyebrow{margin-bottom:8px}.audio-blueprint p{margin:10px 0;font-size:13px}.audio-layout .lead{margin-top:14px}.audio-layout .button{margin-top:20px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}