body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f8;
    color: #1a1a1a;
}

header {
    background: #0a1a2f;
    color: white;
    padding: 40px;
    text-align: center;
}

.hero {
    background: #112b45;
    color: white;
    padding: 60px 20px;
    text-align: center;
}

section {
    padding: 40px 20px;
    max-width: 900px;
    margin: auto;
}

h2 {
    color: #0a1a2f;
    border-bottom: 2px solid #0a1a2f;
    padding-bottom: 5px;
}

ul {
    list-style-type: square;
    padding-left: 20px;
}

footer {
    background: #0a1a2f;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}