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

.dark {
    background-color: #2e2e2e;
    color: #fff;
}

h1, h2, h3 {
    font-weight: bold;
}

.cta-btn {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.cta-btn:hover {
    background-color: #0056b3;
}