body{font-family:Arial,sans-serif;margin:0;background:#f5f5f5;color:#222}
header,footer{background:#222;color:#fff;padding:20px}
nav a{color:#fff;margin-right:15px;text-decoration:none;font-weight:bold}
.hero{background:#8b0000;color:#fff;padding:60px;text-align:center}
.container{max-width:1100px;margin:auto;padding:20px}
.card{background:#fff;padding:20px;margin:20px 0;border-radius:8px}
.btn{display:inline-block;background:#8b0000;color:#fff;padding:10px 16px;text-decoration:none}