@import url("https://fonts.googleapis.com/css2?family=Geist:wght@400;700;800&family=Geist+Mono:wght@400;600;700&display=swap");
:root{--bg:#07110f;--panel:#0d1c19;--ink:#edf3f1;--muted:#9aa9a4;--green:#27b99a;--line:rgba(255,255,255,.13);--paper:#e8efec;--dark:#0a1714;--font-geist-mono:ui-monospace,"SF Mono","Cascadia Code","JetBrains Mono",Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
a{color:inherit;text-decoration:none}
main{min-height:100vh;background:radial-gradient(circle at 76% 8%,rgba(39,185,154,.12),transparent 28%)}
.topbar{width:min(1180px,calc(100% - 48px));height:82px;margin:auto;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.brand{font-size:18px;font-weight:800;letter-spacing:-.04em}
.topbar nav{display:flex;align-items:center;gap:27px;color:#afbeb9;font-size:12px}
.topbar nav a:hover,footer a:hover{color:var(--green)}
.nav-cta{padding:10px 15px;border:1px solid rgba(39,185,154,.55);color:#dffff8!important}
.hero{width:min(1180px,calc(100% - 48px));min-height:650px;margin:auto;padding:82px 0 100px;display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}
.eyebrow,.kicker{font:700 10px var(--font-geist-mono);letter-spacing:.19em;color:#6edbc4}
.hero h1,.doc h1{font-size:clamp(54px,6.2vw,88px);line-height:.96;letter-spacing:-.055em;margin:24px 0 28px}
.lede{max-width:660px;color:#abb9b4;font-size:18px;line-height:1.75}
.actions{display:flex;gap:12px;margin-top:35px}
.button{padding:14px 20px;border:1px solid var(--line);font-size:13px;font-weight:700;display:inline-block}
.primary{background:var(--green);border-color:var(--green);color:#042019}
.version{color:#71817b;font-size:12px;margin-top:22px}
.board{border:1px solid rgba(85,215,187,.27);background:linear-gradient(150deg,#102720,#071410);padding:0 28px 28px;box-shadow:0 35px 85px #020706}
.board-head{height:58px;margin:0 -28px 20px;padding:0 28px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:#82958f;font:10px var(--font-geist-mono);letter-spacing:.1em}
.board-head i{font-style:normal;color:#55dfc2}
.board dl{display:grid;grid-template-columns:1fr 1.6fr;margin:0}
.board dt,.board dd{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06);font:12px var(--font-geist-mono)}
.board dt{color:#71857e}
.board dd{margin:0}
.board .accent,.board code{color:#63ddc4}
.board code{display:block;margin-top:23px;font-size:11px}
.definition{padding:88px 24px;border-block:1px solid var(--line);text-align:center;background:rgba(255,255,255,.018)}
.definition p{color:var(--green);font:11px var(--font-geist-mono);text-transform:uppercase;letter-spacing:.16em}
.definition h2{max-width:950px;margin:18px auto 0;font-size:clamp(30px,4vw,50px);line-height:1.14;letter-spacing:-.035em}
.content,.pipeline{width:min(1180px,calc(100% - 48px));margin:auto;padding:105px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.split h2{font-size:clamp(38px,4.6vw,60px);line-height:1;letter-spacing:-.045em;margin:24px 0}
.split p{color:var(--muted);font-size:16px;line-height:1.8}
.page-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:75px;border-left:1px solid var(--line);border-top:1px solid var(--line)}
.page-card{min-height:250px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:block}
.page-card:hover{background:rgba(39,185,154,.06)}
.page-card small{color:var(--green);font:10px var(--font-geist-mono)}
.page-card h3{font-size:23px;margin:28px 0 14px}
.page-card p{color:#889993;font-size:14px;line-height:1.7}
.page-card span{display:block;color:#64d9c0;font-size:12px;margin-top:25px}
.doc{width:min(940px,calc(100% - 48px));margin:auto;padding:95px 0 120px}
.doc h1{max-width:850px}
.doc-intro{max-width:780px;color:#b3c0bc;font-size:20px;line-height:1.7}
.doc-body{margin-top:75px}
.doc-body h2{font-size:34px;letter-spacing:-.035em;margin:65px 0 22px}
.doc-body>p,.doc-body li{color:#a0afa9;font-size:16px;line-height:1.8}
.term-grid{display:grid;grid-template-columns:repeat(2,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}
.term-grid article{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.term-grid h3{margin:0 0 12px;font-size:18px}
.term-grid p{margin:0;color:#91a19b;font-size:14px;line-height:1.7}
.doc code{font-family:var(--font-geist-mono);color:#6edbc4}
.doc pre{padding:28px;background:#030907;border:1px solid var(--line);overflow:auto;line-height:1.9}
.doc pre code{white-space:pre}
.doc aside{border-left:3px solid var(--green);background:rgba(39,185,154,.06);padding:24px 28px;margin:45px 0}
.doc aside p{color:#9eaea8;line-height:1.7;margin-bottom:0}
.sequence{list-style:none;padding:0;border-top:1px solid var(--line);margin:0}
.sequence li{display:grid;grid-template-columns:190px 1fr;gap:25px;padding:20px 0;border-bottom:1px solid var(--line)}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:17px;border:1px solid var(--line);font-size:14px;line-height:1.6}
th{color:#dce7e3}
td{color:#96a69f}
.links{padding-left:20px}
.links a{color:#68d9c1}
.links li{margin:9px 0}
footer{width:min(1180px,calc(100% - 48px));margin:auto;padding:35px 0 45px;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr auto;gap:30px;align-items:center;color:#71807b;font-size:11px}
footer p{text-align:center;margin:0}
footer div{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
.footer-date{display:inline-block;margin-top:6px;opacity:.6}
.language{display:inline-flex;gap:.35rem;align-items:center;font-size:.74rem;letter-spacing:.08em}
.language a{opacity:.5}
.language a.active{opacity:1;color:var(--green)}
.language b{opacity:.25}
.module-map{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 34px;margin:30px 0}
.module-map article{position:relative;min-height:105px;border:1px solid var(--line);padding:20px;background:linear-gradient(145deg,rgba(39,185,154,.08),transparent)}
.module-map span{display:block;color:#82958f;font-size:12px;line-height:1.5;margin-top:14px}
.arch-flow{border-top:1px solid var(--line)}
.arch-flow article{position:relative;display:grid;grid-template-columns:55px 1fr;gap:20px;padding:22px 0 34px;border-bottom:1px solid var(--line)}
.arch-flow b{font:11px var(--font-geist-mono);color:var(--green)}
.arch-flow h3,.arch-flow p{margin:0}
.arch-flow p{color:#91a19b;line-height:1.65;margin-top:7px}
.operator-row,.slice-grid{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0}
.operator-row code,.slice-grid code{border:1px solid rgba(39,185,154,.4);background:rgba(39,185,154,.06);padding:12px 16px}
.floors{display:grid;gap:8px}
.floors article{display:grid;grid-template-columns:180px 1fr 210px;gap:20px;align-items:center;border:1px solid var(--line);padding:18px}
.floors small{color:var(--green);font:10px var(--font-geist-mono)}
.floors h3{font-size:14px;margin:0}
.lifecycle{display:flex;align-items:center;justify-content:center;gap:16px;margin:35px 0}
.lifecycle span{border:1px solid rgba(39,185,154,.5);padding:13px 18px;font:12px var(--font-geist-mono)}
.lifecycle i{font:10px var(--font-geist-mono);color:#71817b}
.lifecycle i::after{content:" \2192";color:var(--green);font-style:normal;font-size:16px}
.claim-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.claim-grid article{border:1px solid var(--line);padding:28px}
.claim-grid small{color:var(--green);font:10px var(--font-geist-mono)}
.claim-grid h3{font-size:34px;margin:15px 0}
.claim-grid p{color:#91a19b;line-height:1.65}
.status{font:10px var(--font-geist-mono);text-transform:uppercase;padding:5px 8px;border:1px solid var(--line)}
.status.live{color:#65d9c0}
.status.advisory{color:#e0be67}
.status.declared{color:#a08d8d}
.source-note{margin-top:45px!important}
.source-note a{color:#68d9c1}
.dependency-flow{display:flex;align-items:center;justify-content:center;gap:13px;flex-wrap:wrap;margin:0 0 38px;padding:18px;border:1px solid var(--line);background:rgba(39,185,154,.035)}
.dependency-flow b{color:var(--green);font:20px var(--font-geist-mono)}
.diagram-shell{margin:44px 0;overflow-x:auto}
.diagram-bar{height:48px;min-width:900px;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border:1px solid #29322f;border-bottom:0;background:#111715;color:#91a19b;font:10px var(--font-geist-mono);letter-spacing:.08em}
.architecture-diagram{display:block;width:auto;min-width:900px;height:auto;background:#0d1117;border:1px solid #29322f}
.diagram-node rect{fill:#151b1d;stroke:#63706c;stroke-width:1.2}
.diagram-node.source rect{fill:#15211f;stroke:#477e72}
.diagram-node.core rect{fill:#12302b;stroke:#2bc4a3;stroke-width:1.8}
.diagram-node.agent rect{fill:#2d281d;stroke:#bda765}
.diagram-node.gate rect{fill:#30241d;stroke:#c0845e}
.diagram-node.result rect{fill:#12312e;stroke:#47d3ba}
.diagram-node.stop rect{fill:#391b1d;stroke:#c65b61}
.node-title{fill:#edf3f1;font:600 13px var(--font-geist-mono)}
.node-sub{fill:#90a09b;font:10px var(--font-geist-mono)}
.diagram-arrow{fill:none;stroke:#87918e;stroke-width:1.4}
.diagram-arrow.return{stroke:#38b99e;stroke-dasharray:6 5}
.diagram-arrow.branch{stroke:#c0845e}
.architecture-diagram marker path{fill:#8c9995}
.flow-note{fill:#70bba9;font:10px var(--font-geist-mono)}
.logic-diamond path{fill:#1b2021;stroke:#9a8e75}
.logic-diamond text{fill:#e9efed;font:10px var(--font-geist-mono)}
.doc-body>.diagram-shell+.diagram-shell{margin-top:70px}
@media(max-width:850px){
  .topbar nav a:not(.nav-cta){display:none}
  .hero,.split{grid-template-columns:1fr}
  .hero{gap:35px}
  .page-grid{grid-template-columns:1fr 1fr}
  .term-grid{grid-template-columns:1fr}
  .sequence li{grid-template-columns:1fr;gap:4px}
  footer{grid-template-columns:1fr}
  footer p{text-align:left}
  .module-map{grid-template-columns:1fr 1fr}
  .floors article{grid-template-columns:1fr}
  .lifecycle{align-items:stretch;flex-direction:column}
  .lifecycle i{text-align:center}
  .claim-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .topbar,.hero,.content,.pipeline,.doc,footer{width:calc(100% - 32px)}
  .hero h1,.doc h1{font-size:50px}
  .page-grid{grid-template-columns:1fr}
  .actions{flex-direction:column}
  .button{text-align:center}
  .doc{padding-top:70px}
  .doc-intro{font-size:17px}
  th,td{padding:11px;font-size:12px}
  .module-map{grid-template-columns:1fr}
}
.demo-band{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:70px 0 20px}
.demo-band .demo-head{max-width:720px;margin:0 0 30px}
.demo-frame{border:1px solid rgba(85,215,187,.27);background:#050807;box-shadow:0 35px 85px #020706;overflow:hidden}
.demo-frame iframe{display:block;width:100%;height:1200px;border:0;background:#0a0d10}
.demo-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:18px;font-size:13px;color:#889993}
.demo-foot a{color:#68d9c1}
@media(max-width:850px){.demo-frame iframe{height:1900px}}
.why-band{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:90px 0}
.why-band .lede{max-width:760px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:34px 0 18px}
.stat-row article{border:1px solid var(--line);padding:26px 24px}
.stat-row .stat-value{display:block;color:var(--green);font-size:32px;font-weight:800;letter-spacing:-.02em;font-family:var(--font-geist-mono)}
.stat-row .stat-label{display:block;color:#91a19b;font-size:13px;line-height:1.55;margin-top:10px}
.why-caption{color:#71817b;font-size:12px}
.why-caption a{color:#68d9c1}
@media(max-width:850px){.stat-row{grid-template-columns:1fr}}