:root{--blue:#1155CC;--cyan:#00D4FF;--gold:#FFD54F;--dark:#03080f;--dark2:#0a1628;--text:#ddeeff;--muted:#7a9cbf}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,sans-serif;background:var(--dark);color:var(--text);line-height:1.65}
a{color:var(--cyan)}
header{padding:16px 24px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;background:rgba(3,8,15,.95);position:sticky;top:0;z-index:100}
header img{height:38px;width:auto}
nav a{color:var(--text);text-decoration:none;margin-left:18px;font-size:.95rem}
nav a:hover{color:var(--cyan)}
main{max-width:820px;margin:0 auto;padding:40px 24px 80px}
h1{font-size:2rem;margin-bottom:12px;line-height:1.2}
.meta{color:var(--muted);font-size:.9rem;margin-bottom:28px}
h2{font-size:1.35rem;margin:28px 0 10px;color:#fff}
p,li{margin-bottom:14px}
ul{padding-left:22px}
.card-grid{display:grid;gap:16px;margin-top:24px}
.card{background:var(--dark2);border:1px solid rgba(0,212,255,.2);border-radius:14px;padding:20px}
.card h3{margin:0 0 8px}
.btn{display:inline-block;background:var(--blue);color:#fff!important;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:700;margin-top:8px}
footer{text-align:center;padding:32px;color:var(--muted);font-size:.85rem;border-top:1px solid rgba(255,255,255,.06)}