body{margin:0;font-family:Arial;background:#f5f7fb}
header{background:#020617;color:white;padding:20px;display:flex;justify-content:space-between}
nav a{color:white;margin-left:20px;text-decoration:none}
.hero{background:#1e293b;color:white;text-align:center;padding:150px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;padding:60px}
.card{background:white;padding:40px;border-radius:12px;text-align:center;box-shadow:0 10px 25px rgba(0,0,0,.08)}
.gallery img{width:100%;height:220px;object-fit:cover;border-radius:10px}
.btn{background:#facc15;color:black;padding:12px 25px;text-decoration:none;border-radius:6px}
.page{text-align:center;margin:50px}
.content{max-width:800px;margin:auto}
button{background:#020617;color:white;padding:12px;border:none;border-radius:6px}