body{margin:0;font-family:Arial;background:#111;color:#fff}header{display:flex;justify-content:space-between;padding:20px;background:#000;border-bottom:3px solid #c9a227;position:sticky;top:0}nav a{color:#fff;margin:0 10px;text-decoration:none}.hero{padding:120px 20px;text-align:center;background:linear-gradient(#0008,#0008),#333}.btn{background:#c9a227;color:#000;padding:12px 20px;text-decoration:none;border-radius:6px}section{padding:60px 20px;max-width:1000px;margin:auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}.grid div{background:#222;padding:20px;border-left:4px solid #c9a227}footer{text-align:center;padding:30px;background:#000}