*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;background:#f4f6f9;color:#222}
header{position:sticky;top:0;background:#0f4c81;color:#fff;padding:16px 5%;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.logo{font-size:28px;font-weight:bold}.search input{padding:10px;width:280px}
nav{background:#083358;padding:10px;text-align:center}nav a{color:#fff;text-decoration:none;margin:0 14px}
.hero{padding:70px 5%;text-align:center;background:linear-gradient(135deg,#0f4c81,#00a3d7);color:#fff}
.hero h1{font-size:48px}.hero p{margin:15px 0}.btn{display:inline-block;padding:12px 22px;background:#ffb400;color:#111;text-decoration:none;border-radius:30px}
.section{padding:40px 5%}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.card{background:#fff;border-radius:10px;box-shadow:0 4px 12px rgba(0,0,0,.12);overflow:hidden}
.card img{width:100%;height:180px;object-fit:cover}.card div{padding:15px}.price{color:#0f4c81;font-weight:bold;font-size:20px}
button{width:100%;padding:10px;border:none;background:#0f4c81;color:#fff;cursor:pointer}
footer{background:#111;color:#fff;text-align:center;padding:25px}