body {
font-family: Arial, sans-serif;
margin: 0;
line-height: 1.6;
}

header {
background: #0a0a23;
color: white;
padding: 20px;
text-align: center;
}

nav a {
color: white;
margin: 0 15px;
text-decoration: none;
}

section {
padding: 40px;
}

footer {
background: #0a0a23;
color: white;
text-align: center;
padding: 15px;
}