:root{--bg:#0f1720;--fg:#e6edf3;--muted:#8b98a5;--accent:#4aa3ff;--card:#16212c}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}.top{border-bottom:1px solid #223041}.top .wrap{display:flex;justify-content:space-between;align-items:center;height:56px}
.logo{color:var(--fg);font-weight:700;text-decoration:none}nav a{color:var(--muted);margin-left:16px;text-decoration:none}nav a:hover{color:var(--accent)}
.hero{padding:56px 0 24px}h1{font-size:32px;margin:0 0 12px}p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0 48px}
.cards article{background:var(--card);border:1px solid #223041;border-radius:10px;padding:16px}.cards h2{margin:0 0 8px;font-size:18px}
.foot{display:flex;justify-content:space-between;color:var(--muted);padding:24px 16px;border-top:1px solid #223041;font-size:14px}
.ok li::marker{color:#3fb950}a{color:var(--accent)}