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

.navbar-brand {
    font-weight: bold;
}

.hero {
    background-color: #f8f9fa;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: bold;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card {
    height: 100%;
}