body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a40, #0f0f2d);
    color: #fff;
    padding: 20px;
    text-align: center;
}

header {
    margin-bottom: 40px;
}

nav a {
    color: #ff79c6;
    text-decoration: none;
    font-weight: bold;
    margin-top: 10px;
    display: inline-block;
}

footer {
    margin-top: 50px;
    font-size: 0.9em;
    color: #aaa;
}