body {
    font-family: 'Arial', sans-serif;
}

.hero {
    background: linear-gradient(to right, #007bff, #6c757d);
    color: white;
}

#features {
    background-color: #f8f9fa;
}

.card {
    transition: transform 0.2s;
}

.card:hover {
    transform: scale(1.05);
}

#contact {
    background-color: #e9ecef;
}