body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background: #f9f9f9;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1em;
    background-color: #002c54;
    color: white;
}
.logo {
    height: 50px;
}
nav a {
    margin-left: 15px;
    color: white;
    text-decoration: none;
}
.hero {
    text-align: center;
    background-color: #004080;
    color: white;
    padding: 3em 1em;
}
.btn {
    display: inline-block;
    margin-top: 1em;
    background: white;
    color: #004080;
    padding: 0.7em 1.5em;
    text-decoration: none;
    border-radius: 5px;
}
section {
    padding: 2em 1em;
}
form {
    display: flex;
    flex-direction: column;
    max-width: 400px;
}
input, textarea {
    margin-bottom: 1em;
    padding: 0.5em;
}
footer {
    text-align: center;
    padding: 1em;
    background: #002c54;
    color: white;
}