body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f6f7fb;
    color: #333;
}

header {
    background: #4c6ef5;
    padding: 20px;
    text-align: center;
    color: white;
}

nav a {
    color: #dce3ff;
    margin: 0 15px;
    text-decoration: none;
}

.hero {
    padding: 60px;
    text-align: center;
    background: white;
    margin: 30px auto;
    max-width: 800px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.content {
    padding: 40px;
    max-width: 800px;
    margin: 30px auto;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

footer {
    text-align: center;
    margin: 40px 0;
    color: #555;
}