body {
    background-color: #f8f9fa;
}

.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../assets/images/hero-bg2.jpg') no-repeat center center;
    background-size: cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
}

.card img {
    height: 150px;
    object-fit: cover;
}