:root{--bg:#0f1115;--fg:#e8eaed;--mut:#9aa0a6;--card:#181b22;--acc:#4f8cff}
*{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)}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
header,footer{max-width:1040px;margin:0 auto;padding:18px 20px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
header strong{font-size:18px;margin-right:auto}footer{color:var(--mut);font-size:14px;border-top:1px solid #23262e;margin-top:40px}
main{max-width:1040px;margin:0 auto;padding:10px 20px}
.hero{padding:42px 0 22px}.hero h1{font-size:34px;margin:0 0 8px}.hero p{color:var(--mut);max-width:620px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.card{background:var(--card);border-radius:12px;overflow:hidden}.card img,.card video{width:100%;display:block;aspect-ratio:16/9;background:#000}
.card div{padding:12px 14px}.card h3{margin:0 0 4px;font-size:16px}.card small{color:var(--mut)}
.btn{display:inline-block;background:var(--acc);color:#fff;padding:9px 16px;border-radius:8px}