*{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}
body{background:#111;color:#fff}
nav{background:#1a1a1a;padding:15px 50px;display:flex;justify-content:space-between;align-items:center}
nav ul{display:flex;list-style:none;gap:20px}
nav a{color:white;text-decoration:none}
.container{max-width:1200px;margin:auto;padding:50px 20px}
.card{background:#1b1b1b;padding:25px;border-radius:12px;margin-bottom:20px}
footer{text-align:center;padding:30px;background:#1a1a1a;margin-top:50px}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.gallery div{background:#222;padding:40px;text-align:center;border-radius:10px}