:root{
  --bg:#0b0f16;
  --card:#121826;
  --muted:#94a3b8;
  --text:#e5e7eb;
  --accent:#22d3ee;
  --accent2:#a78bfa;
  --border:rgba(255,255,255,0.08);
  --ok:#10b981;
  --warning:#f59e0b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial,sans-serif;background:linear-gradient(180deg,#0b0f16 0%,#0a0e15 100%);color:var(--text);}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--border);}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.4px}
.brand-logo{width:30px;height:30px;border-radius:8px;background:radial-gradient(circle at 30% 30%,var(--accent),var(--accent2));box-shadow:0 0 30px rgba(34,211,238,.35)}
.nav a{color:var(--text);opacity:.9}
.hero{padding:56px 0;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.hero h1{font-size:40px;line-height:1.1;margin:0}
.hero p{color:var(--muted);font-size:18px}
.cta{display:flex;gap:12px;margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#051423;border:none;padding:12px 16px;border-radius:12px;font-weight:700;cursor:pointer;box-shadow:0 8px 30px rgba(79,70,229,.25)}
.btn.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.card h3{margin:.2rem 0}
.card p{color:var(--muted)}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.3);color:var(--accent);font-size:12px;font-weight:600}
.footer{padding:28px 0;border-top:1px solid var(--border);margin-top:40px;color:var(--muted);font-size:14px}
.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;background:#0a0f1a;border:1px solid var(--border);padding:3px 6px;border-radius:6px}
.list{display:grid;gap:12px}
.section{margin:38px 0}
.table{width:100%;border-collapse:collapse}
.table td,.table th{border-bottom:1px solid var(--border);padding:10px;text-align:left}
.tag{border:1px solid var(--border);border-radius:999px;padding:6px 10px;display:inline-block;margin:4px 6px;color:var(--muted);font-size:12px}
.notice{border:1px dashed var(--border);border-radius:14px;padding:14px;background:rgba(255,255,255,.02)}
img.responsive{max-width:100%;border-radius:14px;border:1px solid var(--border)}
@media (max-width:960px){
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
}