*{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}
body{background:#f5f5f5;color:#222}
.navbar{display:flex;justify-content:space-between;align-items:center;padding:20px 8%;background:#111;color:#fff}
.navbar ul{display:flex;list-style:none;gap:24px}
.navbar a{color:#fff;text-decoration:none}
.logo{font-size:28px;font-weight:bold}
.hero{height:70vh;background:linear-gradient(135deg,#4f46e5,#06b6d4);display:flex;align-items:center;justify-content:center;text-align:center;color:#fff}
.hero h1{font-size:52px}
.hero p{margin:16px 0}
.btn{display:inline-block;padding:12px 28px;background:#fff;color:#111;text-decoration:none;border-radius:30px}
.products{padding:60px 8%}
.products h2{text-align:center;margin-bottom:30px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.1);transition:.3s}
.card:hover{transform:translateY(-8px)}
.card img{width:100%;display:block}
.card h3,.card p{padding:12px}
footer{background:#111;color:#fff;text-align:center;padding:24px;margin-top:40px}