body{margin:0;background:#000;color:#fff;font-family:Arial;text-align:center}.container{padding:60px}.logo{max-width:260px;box-shadow:0 0 30px gold;border-radius:16px}h1{color:gold}.btn{display:inline-block;padding:12px 20px;background:gold;color:#000;text-decoration:none;border-radius:30px}footer{margin-top:60px;color:#888}