:root{
  --bg:#0f172a;
  --card:#111827;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --accent:#38bdf8;
  --btn:#1f2937;
  --btn-hover:#374151;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:960px;margin:0 auto;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.title{font-weight:800;font-size:1.5rem;letter-spacing:.3px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:640px){.grid{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.card h2{margin:0 0 8px 0;font-size:1.2rem}
.card p{margin:0;color:var(--muted);line-height:1.6}
.btn{display:inline-block;background:var(--btn);border:1px solid rgba(255,255,255,.12);padding:10px 12px;border-radius:12px;text-align:center;font-weight:600}
.btn:hover{background:var(--btn-hover)}
.footer{margin-top:32px;color:var(--muted);font-size:.9rem;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.small{font-size:.95rem;color:var(--muted)}
hr{border:none;border-top:1px solid rgba(255,255,255,.1);margin:20px 0}
ul{margin-top:8px}