:root{--bg:#0b0d17;--card:#141828;--fg:#e6e8f2;--mut:#9aa0b8;--acc:#7c8cff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
header{display:flex;justify-content:space-between;align-items:center;padding:20px 32px;border-bottom:1px solid #1f2438}
header b{letter-spacing:.04em}nav a{margin-left:22px;color:var(--mut)}nav a:hover{color:var(--fg)}
main{max-width:1040px;margin:0 auto;padding:48px 32px}h1{font-weight:600;font-size:34px;margin:0 0 12px}
p.lead{color:var(--mut);font-size:18px;max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin-top:32px}
.card{background:var(--card);border-radius:12px;padding:18px}.card .th{aspect-ratio:16/9;border-radius:8px;margin-bottom:12px;background:linear-gradient(135deg,#283063,#5a3a8a)}
.card small{color:var(--mut)}footer{color:var(--mut);font-size:13px;padding:32px;text-align:center;border-top:1px solid #1f2438}