body{font-family:Arial;background:#070707;color:white;margin:0}
header{display:flex;justify-content:space-between;padding:20px;background:#000}
nav a{margin-left:20px;color:#d4a74f;text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px;padding:40px}
.card{background:#111;border-radius:12px;overflow:hidden}
iframe{width:100%;height:220px;border:0}
.meta{padding:14px}
.btn{display:block;background:#25D366;color:white;padding:10px;margin-top:10px;text-align:center;border-radius:6px;text-decoration:none}