:root{
  --bg:#0b1b2b; --bg2:#0f2d49; --card:#11263b; --muted:#94b2cc; --brand:#1b78cf; --text:#eef3f8;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:#a9c9e6;text-decoration:none}
header.hero{padding:72px 24px;text-align:center;background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.hero h1{font-size:40px;margin:0 0 8px}
.hero p{color:var(--muted);margin:0}
.cta{display:inline-block;margin-top:18px;padding:12px 18px;background:var(--brand);border-radius:10px;color:white}
.wrap{max-width:1100px;margin:0 auto;padding:28px 24px}
h2{font-size:24px;margin:24px 0 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid #1b3b5c;border-radius:14px;padding:16px}
nav.top{display:flex;gap:16px;justify-content:center;padding:12px 0;border-bottom:1px solid #17314c;background:#0e2236;position:sticky;top:0;z-index:9}
nav.top a{color:#c4d9ec}
footer{padding:40px 24px;text-align:center;color:var(--muted);border-top:1px solid #17314c;background:#0e2236}
.badge{display:inline-block;background:#15385a;padding:6px 10px;border-radius:16px;color:#cfe6fb;font-size:14px;margin:4px 6px 0 0}
.list{color:var(--muted);}
figure{margin:0}
figure figcaption{color:var(--muted);font-size:14px;margin-top:6px}
blockquote{margin:12px 0;padding:12px 16px;border-left:3px solid var(--brand);background:#0e2236;color:#d9e7f5;border-radius:8px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border:1px solid #1b3b5c;padding:8px}
.section{margin:28px 0}
.small{font-size:14px;color:var(--muted)}