:root {
    --bg: #081120; --bg-2: #0d1728; --panel: rgba(15,23,42,.78); --border: rgba(255,255,255,.08);
    --text: #f8fafc; --muted: #94a3b8; --accent: #38bdf8; --shadow: 0 20px 60px rgba(0,0,0,.35); --radius: 20px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0} body{min-height:100vh;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--text);
background:radial-gradient(circle at top left, rgba(56,189,248,.12), transparent 28%),radial-gradient(circle at bottom right, rgba(99,102,241,.12), transparent 26%),linear-gradient(180deg,var(--bg),var(--bg-2))}
a{text-decoration:none;color:inherit}
.page-shell{width:min(1200px,calc(100% - 32px));margin:0 auto;padding:24px 0 48px}
.topbar,.hero,.section-card,.section-nav{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;border-radius:var(--radius);margin-bottom:22px}
.brand{display:flex;align-items:center;gap:14px}.brand img{width:44px;height:44px;border-radius:14px;object-fit:cover}
.brand-title{margin:0;font-size:20px}.brand-subtitle{margin-top:3px;color:var(--muted);font-size:13px}
.nav-links{display:flex;flex-wrap:wrap;gap:10px}.nav-link{padding:10px 14px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);font-weight:700}
.nav-link.active{background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.38)}
.hero{padding:28px;border-radius:28px;margin-bottom:22px}.hero-kicker{display:inline-flex;padding:7px 12px;margin-bottom:16px;border-radius:999px;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.18);font-size:12px;font-weight:800;text-transform:uppercase}
.hero h1{margin:0 0 10px;font-size:clamp(30px,5vw,46px);line-height:1.05}.hero p{margin:0;color:#d6e3f1;line-height:1.7;font-size:16px;max-width:920px}
.hero-grid,.kpi-grid{display:grid;gap:14px}.hero-grid{grid-template-columns:1.4fr .9fr;margin-top:22px}.kpi-grid{grid-template-columns:repeat(4,1fr)}
.mini-card,.kpi-card{padding:18px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:18px}
.mini-card h3,.section-card h3{margin:0 0 8px;font-size:16px}.mini-card p,.mini-card li,.section-card p,.section-card li{line-height:1.7;color:#d6e3f1}
.mini-card ul,.section-card ul,.section-card ol{margin:10px 0 0;padding-left:18px}
.kpi-label{color:var(--muted);font-size:12px;text-transform:uppercase;font-weight:700;margin-bottom:8px}.kpi-value{font-size:26px;font-weight:800}
.section-grid{display:grid;grid-template-columns:280px 1fr;gap:18px}.section-nav{position:sticky;top:18px;align-self:start;padding:18px;border-radius:20px}
.section-nav h2{margin:0 0 14px;font-size:17px}.section-nav a{display:block;padding:10px 12px;margin-bottom:8px;border-radius:12px;color:var(--muted);background:rgba(255,255,255,.02)}
.content-stack{display:grid;gap:18px}.section-card{padding:24px;border-radius:24px}.section-card h2{margin:0 0 14px;font-size:24px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}.chip{padding:8px 12px;border-radius:999px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.18);color:#dbeafe;font-size:13px;font-weight:700}
.info-table{width:100%;border-collapse:collapse;border:1px solid rgba(255,255,255,.08);border-radius:16px;overflow:hidden}
.info-table th,.info-table td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid rgba(255,255,255,.08)}
.info-table th{width:220px;color:#dbeafe;background:rgba(255,255,255,.04);font-size:13px}.info-table td{color:#d6e3f1;line-height:1.6}
.code-block{padding:16px;background:#020617;border-radius:16px;border:1px solid rgba(255,255,255,.08);overflow-x:auto;font-family:Consolas,Monaco,monospace;font-size:13px;color:#e2e8f0;white-space:pre}
.footer-note{margin-top:22px;text-align:center;color:var(--muted);font-size:13px}
.nav-button {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
    padding: 8px 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-right: 10px;
    transition: all 0.2s ease;
}

.nav-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}
@media(max-width:980px){.hero-grid,.section-grid,.kpi-grid{grid-template-columns:1fr}.section-nav{position:static}}
@media(max-width:640px){.page-shell{width:min(100% - 20px,1200px);padding-top:12px}.topbar{flex-direction:column;align-items:flex-start}.hero,.section-card,.section-nav{padding:18px;border-radius:18px}.hero h1{font-size:30px}}