body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f8f8f8;
    color: #333;
}

header {
    background-color: #444;
    color: #fff;
    text-align: center;
    padding: 2rem 1rem;
}

header .logo {
    max-width: 500px;
    display: block;
    margin: 0 auto 1rem;
}

main {
    padding: 2rem 1rem;
}

section {
    margin-bottom: 2rem;
}

footer {
    background-color: #222;
    color: #ccc;
    text-align: center;
    padding: 1rem;
}