:root{
  --bg:#0f1117;--panel:#171a23;--muted:#8c92ad;--text:#e9ecf5;
  --primary:#6f4fd6;--accent:#ff7a59;--radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;line-height:1.6}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1060px;margin:0 auto;padding:20px}
.site__header{background:linear-gradient(180deg,#141424,#11121b);border-bottom:1px solid #21243a;position:sticky;top:0;z-index:10}
.header__row{display:flex;align-items:center;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text)}
.tagline{margin-left:auto;color:var(--muted);font-size:.95rem}
.nav a{margin-left:14px;color:#d5d9ef}
.site__main{padding-block:28px}
.panel{background:var(--panel);border:1px solid #252a43;border-radius:var(--radius);padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.28)}
.hero{display:grid;gap:18px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-block;background:var(--primary);color:white;padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.08)}
.btn.secondary{background:transparent;border-color:#363a57}
.grid{display:grid;gap:14px}
.grid.cards{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.card{background:#141528;border:1px solid #262b46;border-radius:var(--radius);padding:14px}
.card h3{margin-top:8px}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#1d2034;color:#b9bfdf;border:1px solid #2b2f4f;font-size:.8rem}
.embed{aspect-ratio:16/9;background:#0b0c12;border:1px solid #23273f;border-radius:var(--radius);overflow:hidden}
.embed iframe{width:100%;height:100%;border:0}
.faq dt{font-weight:700;margin-top:10px}
.faq dd{margin:0 0 10px 0;color:#cbd0ea}
.table{width:100%;border-collapse:collapse;border:1px solid #2a2e49}
.table th,.table td{border:1px solid #2a2e49;padding:8px;text-align:left}
.footnav a{margin-right:12px;color:#d5d9ef}
.small{font-size:.92rem;color:#cfd3ea}
.h2{margin-top:8px;color:#e5e6ff}
.notice{background:#131625;border:1px dashed #2c3152;border-radius:12px;padding:12px;color:#c9cdf1}