:root{--bg:#0b1020;--card:#12182a;--ink:#e8ecf7;--muted:#93a3c0;--accent:#6aa7ff;}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.header{padding:18px 24px;border-bottom:1px solid #1e2740;display:flex;gap:18px;align-items:center;position:sticky;top:0;background:rgba(11,16,32,.9);backdrop-filter:blur(8px)}
.brand{font-weight:700} .nav a{margin-right:14px;color:var(--muted)} .nav a.active{color:var(--ink);font-weight:600}
.container{max-width:960px;margin:0 auto;padding:28px 20px}
.card{background:var(--card);border:1px solid #1e2740;border-radius:16px;padding:20px;margin:18px 0;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.h1{font-size:28px;font-weight:800;margin:6px 0 10px} .h2{font-size:20px;font-weight:700;margin:18px 0 8px}
.badge{display:inline-block;background:#1b2540;color:#bcd3ff;border:1px solid #2b3a66;padding:4px 10px;border-radius:999px;font-size:12px;margin-right:8px}
.list{margin:0;padding-left:18px} .muted{color:var(--muted)} .grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:900px){.grid{grid-template-columns:1fr 1fr}}
.button{display:inline-block;background:var(--accent);color:#09122a;font-weight:700;padding:10px 14px;border-radius:12px;margin-top:10px}
.footer{padding:30px 24px;color:#8696b6;border-top:1px solid #1e2740;margin-top:30px;text-align:center}
.small{font-size:12px}