:root {
            --bg: #0a0a0f;
            --surface: #12121a;
            --surface2: #1a1a2e;
            --border: #2a2a3e;
            --text: #e4e4ef;
            --text-dim: #8888a0;
            --accent: #00d4aa;
            --accent2: #7c6cff;
            --red: #ff4757;
            --yellow: #ffd32a;
            --green: #2ed573;
        }
        * { margin:0; padding:0; box-sizing:border-box; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg); color: var(--text); line-height: 1.6;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

        /* Nav */
        nav {
            position: sticky; top: 0; z-index: 100;
            background: rgba(10,10,15,0.85); backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border); padding: 16px 0;
        }
        .nav-inner { display:flex; justify-content:space-between; align-items:center; }
        .logo { font-size:1.4rem; font-weight:700; text-decoration:none; color:var(--text); }
        .logo span { color: var(--accent); }
        .nav-links { display:flex; gap:32px; align-items:center; }
        .nav-links a { color: var(--text-dim); text-decoration:none; font-size:0.9rem; transition: color 0.2s; }
        .nav-links a:hover { color: var(--text); }
        .btn {
            display:inline-block; padding:10px 24px; border-radius:8px; font-weight:600;
            text-decoration:none; font-size:0.9rem; transition: all 0.2s; cursor:pointer; border:none;
        }
        .btn-primary { background: var(--accent); color: #000; }
        .btn-primary:hover { background: #00eebb; transform: translateY(-1px); }
        .btn-outline { border: 1px solid var(--border); color: var(--text); background: transparent; }
        .btn-outline:hover { border-color: var(--accent); color: var(--accent); }

        /* Hero */
        .hero {
            padding: 100px 0 80px; text-align: center; position: relative; overflow: hidden;
        }
        .hero::before {
            content:''; position:absolute; top:-50%; left:50%; transform:translateX(-50%);
            width:800px; height:800px; background: radial-gradient(circle, rgba(0,212,170,0.08) 0%, transparent 70%);
            pointer-events:none;
        }
        .hero-badge {
            display:inline-flex; align-items:center; gap:8px; padding:6px 16px;
            background: var(--surface); border:1px solid var(--border); border-radius:99px;
            font-size:0.8rem; color:var(--text-dim); margin-bottom:24px;
        }
        .hero-badge .dot { width:8px; height:8px; border-radius:50%; background:var(--green); animation:pulse 2s infinite; }
        @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
        .hero h1 {
            font-size: 3.5rem; font-weight:800; letter-spacing:-0.03em; margin-bottom:20px;
            background: linear-gradient(135deg, var(--text) 0%, var(--accent) 50%, var(--accent2) 100%);
            -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
        }
        .hero p {
            font-size: 1.2rem; color: var(--text-dim); max-width:600px; margin:0 auto 40px;
        }
        .hero-stats { display:flex; justify-content:center; gap:48px; margin-top:48px; }
        .stat { text-align:center; }
        .stat-value { font-size:2.2rem; font-weight:700; color:var(--accent); }
        .stat-label { font-size:0.8rem; color:var(--text-dim); text-transform:uppercase; letter-spacing:0.1em; }

        /* GPU Status Section */
        .gpu-section { padding: 60px 0; }
        .section-title { font-size:2rem; font-weight:700; margin-bottom:8px; text-align:center; }
        .section-sub { color:var(--text-dim); text-align:center; margin-bottom:48px; font-size:1rem; }
        .gpu-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:20px; }
        .gpu-card {
            background:var(--surface); border:1px solid var(--border); border-radius:12px;
            padding:24px; transition: all 0.3s;
        }
        .gpu-card:hover { border-color:var(--accent); transform:translateY(-2px); }
        .gpu-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
        .gpu-name { font-weight:700; font-size:1.1rem; }
        .gpu-status { display:flex; align-items:center; gap:6px; font-size:0.8rem; }
        .gpu-status .dot { width:8px; height:8px; border-radius:50%; }
        .status-online .dot { background:var(--green); animation:pulse 2s infinite; }
        .status-standby .dot { background:var(--yellow); }
        .status-offline .dot { background:var(--red); }
        .gpu-model { color:var(--accent); font-size:0.85rem; margin-bottom:12px; }
        .gpu-metrics { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
        .metric { background:var(--surface2); padding:10px; border-radius:8px; }
        .metric-label { font-size:0.7rem; color:var(--text-dim); text-transform:uppercase; }
        .metric-value { font-size:1.1rem; font-weight:600; }
        .gpu-bar { height:4px; background:var(--surface2); border-radius:2px; margin-top:8px; overflow:hidden; }
        .gpu-bar-fill { height:100%; background:var(--accent); border-radius:2px; transition:width 0.5s; }

        /* Features */
        .features { padding: 80px 0; background:var(--surface); }
        .features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:24px; }
        .feature-card { padding:32px; border-radius:12px; background:var(--bg); border:1px solid var(--border); }
        .feature-icon { font-size:2rem; margin-bottom:16px; }
        .feature-card h3 { font-size:1.2rem; margin-bottom:8px; }
        .feature-card p { color:var(--text-dim); font-size:0.9rem; }

        /* Models */
        .models { padding: 80px 0; }
        .model-table { width:100%; border-collapse:collapse; background:var(--surface); border-radius:12px; overflow:hidden; }
        .model-table th { padding:16px 24px; text-align:left; background:var(--surface2); font-size:0.8rem; text-transform:uppercase; color:var(--text-dim); letter-spacing:0.05em; }
        .model-table td { padding:16px 24px; border-top:1px solid var(--border); }
        .model-name { font-weight:600; color:var(--accent); }
        .model-badge { display:inline-block; padding:2px 8px; border-radius:4px; font-size:0.75rem; font-weight:600; }
        .badge-live { background:rgba(46,213,115,0.15); color:var(--green); }
        .badge-soon { background:rgba(255,211,42,0.15); color:var(--yellow); }

        /* Quickstart */
        .quickstart { padding: 80px 0; background:var(--surface); }
        .code-block {
            background:#000; border:1px solid var(--border); border-radius:12px;
            padding:24px; font-family:'SF Mono',Monaco,Consolas,monospace; font-size:0.85rem;
            overflow-x:auto; position:relative; max-width:700px; margin:0 auto;
        }
        .code-block .comment { color:#555; }
        .code-block .string { color:var(--accent); }
        .code-block .keyword { color:var(--accent2); }
        .code-copy {
            position:absolute; top:12px; right:12px; padding:4px 12px; border-radius:4px;
            background:var(--surface2); border:1px solid var(--border); color:var(--text-dim);
            font-size:0.75rem; cursor:pointer;
        }

        /* Steps */
        .steps { padding: 80px 0; }
        .steps-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
        .step { text-align:center; }
        .step-num { font-size:3rem; font-weight:800; color:var(--accent); opacity:0.3; }
        .step h3 { margin:8px 0; }
        .step p { color:var(--text-dim); font-size:0.9rem; }

        /* Footer */
        footer { padding:48px 0; border-top:1px solid var(--border); background:var(--surface); }
        .footer-inner { display:flex; justify-content:space-between; align-items:center; }
        .footer-links { display:flex; gap:24px; }
        .footer-links a { color:var(--text-dim); text-decoration:none; font-size:0.85rem; }
        .footer-links a:hover { color:var(--text); }
        .footer-copy { color:var(--text-dim); font-size:0.8rem; }

        @media (max-width:768px) {
            .hero h1 { font-size:2.2rem; }
            .steps-grid { grid-template-columns:1fr; }
            .nav-links { display:none; }
            .hero-stats { flex-direction:column; gap:24px; }
        }
    
/* Status page */
.status-hero { padding: 48px 0 8px; text-align:left; }
.status-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(340px,1fr)); gap:20px; padding: 24px 0 60px; }
.model-card { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:20px; cursor:default; }
.model-card.model-down { border-color: rgba(255,71,87,0.5); }
.model-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.model-id { font-weight:700; font-family:'SF Mono',Monaco,Consolas,monospace; font-size:0.95rem; }
.pill { display:inline-flex; align-items:center; gap:6px; padding:3px 10px; border-radius:99px; font-size:0.75rem; font-weight:700; }
.pill-up { background:rgba(46,213,115,0.15); color:var(--green); }
.pill-down { background:rgba(255,71,87,0.15); color:var(--red); }
.pill-unknown { background:rgba(136,136,160,0.15); color:var(--text-dim); }
.model-metrics { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin:12px 0; }
.spark { width:100%; height:36px; margin-top:4px; }
.model-checked { font-size:0.7rem; color:var(--text-dim); }

/* Docs page */
.docs-layout { display:grid; grid-template-columns:220px 1fr; gap:48px; padding:48px 0 80px; }
.docs-nav { position:sticky; top:80px; align-self:start; }
.docs-nav a { display:block; padding:6px 0; color:var(--text-dim); text-decoration:none; font-size:0.85rem; }
.docs-nav a:hover { color:var(--accent); }
.docs-body h2 { font-size:1.4rem; margin:32px 0 12px; }
.docs-body h3 { font-size:1.05rem; margin:24px 0 8px; color:var(--accent); }
.docs-body p, .docs-body li { color:var(--text-dim); font-size:0.92rem; }
.docs-body ul { padding-left:20px; }
.docs-body code { background:var(--surface2); padding:2px 6px; border-radius:4px; font-size:0.85em; color:var(--accent); }

/* Signup gates */
.gate-card { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:32px; max-width:640px; margin:48px auto; }
.gate { padding:16px 0; border-bottom:1px solid var(--border); }
.gate label { display:flex; gap:12px; align-items:flex-start; color:var(--text); font-size:0.9rem; cursor:pointer; }
.gate input[type=checkbox] { margin-top:4px; accent-color: var(--accent); }
.gate .hint { color:var(--text-dim); font-size:0.8rem; margin:4px 0 0 28px; }

@media (max-width:768px) { .docs-layout { grid-template-columns:1fr; } .docs-nav { position:static; } }

/* Review-round polish (2026-09-20, devin+vision audit) */
html, body { min-height: 100vh; }
body { display: flex; flex-direction: column; }
footer { margin-top: auto; }
.text-dim, .metric-label, .key-meta, .footer-copy { color: #a0a0ba; }
a { color: var(--accent); }
pre { white-space: pre-wrap; word-break: break-all; }
.step-num { opacity: 0.55; }
.pill-down { background: rgba(255,71,87,0.22); color: #ff8a95; }

/* mobile nav: CSS-only hamburger */
.menu-toggle { display: none; cursor: pointer; font-size: 1.6rem; color: var(--text); background: none; border: none; }
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-links { display: none; flex-direction: column; gap: 14px; padding: 14px 0; width: 100%; }
  .nav-inner { flex-wrap: wrap; }
  #menu-check:checked ~ .nav-links { display: flex; }
  .hero h1 { font-size: 2rem; }
  .hero-badge { font-size: 0.7rem; }
  .docs-layout { grid-template-columns: 1fr; }
  table.model-table, table.users { display: block; overflow-x: auto; }
}

/* nav CTA specificity fix (glm review): .nav-links a overrode .btn-primary */
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #000; }
.nav-links a.btn-outline { color: var(--text); }
.hero h1 { font-size: clamp(2rem, 5.5vw, 3.5rem); white-space: nowrap; }