* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    color: #222;
    line-height: 1.6;
}

nav {
    background: #0A2342;
    color: white;
    padding: 20px 10%;
    display: flex;
    justify-content: space-between;
}

nav ul {
    display: flex;
    list-style: none;
}

nav li {
    margin-left: 20px;
}

nav a {
    color: white;
    text-decoration: none;
}

header {
    background: linear-gradient(
        rgba(10,35,66,0.8),
        rgba(10,35,66,0.8)
    );
    color: white;
    text-align: center;
    padding: 120px 20px;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background: #D4AF37;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
}

section {
    padding: 80px 10%;
}

.cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.card {
    flex: 1;
    min-width: 250px;
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 10px;
}

footer {
    background: #0A2342;
    color: white;
    text-align: center;
    padding: 20px;
}
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