body {font-family: Arial, sans-serif; margin: 0; padding: 0; background: #f7f9fc;}
header {background: #004aad; color: white; padding: 15px; text-align: center;}
header nav a {color: white; margin: 0 10px; text-decoration: none; font-weight: bold;}
.hero {background: #e5f0ff; padding: 40px; text-align: center;}
.hero .btn {background: #004aad; color: white; padding: 10px 20px; text-decoration: none; border-radius: 5px;}
section {padding: 20px; max-width: 800px; margin: auto;}
form {display: flex; flex-direction: column;}
form label {margin-top: 10px; font-weight: bold;}
form input, form button {padding: 10px; margin-top: 5px;}
form button {background: #004aad; color: white; border: none; border-radius: 5px; cursor: pointer;}
footer {background: #002244; color: white; text-align: center; padding: 15px; margin-top: 20px;}