body{font-family:Arial,sans-serif;margin:0;background:#fff;color:#111}
header{background:#000;color:#d4af37;padding:15px}
nav a{color:#fff;margin:0 10px;text-decoration:none}
.hero{background:linear-gradient(135deg,#000,#222);color:#fff;padding:80px 20px;text-align:center}
.section{padding:60px 20px;max-width:1100px;margin:auto}
.card{border:1px solid #ddd;padding:20px;border-radius:10px;margin:10px}
footer{background:#000;color:#fff;text-align:center;padding:30px}
.btn{background:#d4af37;color:#000;padding:10px 18px;text-decoration:none;border-radius:6px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px}
iframe{width:100%;height:315px;border:0}