*{box-sizing:border-box}
body{margin:0;background:#070707;color:#fff;font-family:Segoe UI,Arial,sans-serif}
.container{width:min(1200px,92%);margin:auto}
header{position:sticky;top:0;background:#000;border-bottom:1px solid #222}
header .container{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.logo{font-size:32px;font-weight:800;color:#d4af37}
nav a{color:#fff;text-decoration:none;margin-left:18px}
.hero{height:75vh;background:linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.75)),url('https://images.unsplash.com/photo-1516280440614-37939bbacd81?auto=format&fit=crop&w=1600&q=80');background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;text-align:center}
h1{font-size:56px;color:#d4af37;margin:0}
.btn{display:inline-block;margin-top:20px;background:#d4af37;color:#000;padding:15px 35px;text-decoration:none;font-weight:bold;border-radius:6px}
section{padding:70px 0}
h2{color:#d4af37}
audio{width:100%}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}
.card{background:#111;padding:25px;border:1px solid #222;border-radius:10px}
footer{text-align:center;padding:25px;background:#000}