body{margin:0;font-family:Arial,sans-serif;background:#efefef}header{background:#111;color:#fff;text-align:center;padding:48px 20px}h1{margin:0}.price{color:#18b65b;font-size:52px;font-weight:bold;margin:12px 0}.container{max-width:920px;margin:20px auto}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gallery img{width:100%;height:220px;object-fit:cover;border-radius:10px}.card{background:#fff;border-radius:12px;padding:22px;margin-top:22px}a.email{font-size:28px;color:#0d6efd;font-weight:bold}button{background:#0d6efd;color:#fff;border:none;padding:12px 22px;border-radius:8px;cursor:pointer}