body{margin:0;font-family:Segoe UI;background:#fff;color:#0a3d91}
nav{position:sticky;top:0;background:#fff;border-bottom:2px solid #0a3d91;padding:12px;text-align:center}
nav a{margin:0 15px;color:#0a3d91;font-weight:700;text-decoration:none}
.container{max-width:1100px;margin:auto;padding:50px 20px}
.hero{text-align:center}
.hero img{max-width:420px;margin:30px auto;display:block}
.btn{background:#0a3d91;color:#fff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;display:inline-block}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px}
.card{border:2px solid #0a3d91;border-radius:14px;padding:25px;text-align:center}
.card img{width:70px;margin-bottom:15px}
.price{font-size:26px;font-weight:800;margin:10px 0}
form{max-width:600px;margin:40px auto}
input,textarea{width:100%;padding:12px;margin-bottom:15px;border:1px solid #0a3d91;border-radius:8px}
button{width:100%;background:#0a3d91;color:#fff;padding:14px;border:none;border-radius:8px;font-weight:700}