.banner {
    height: 80vh;
    width: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    color: white;
    text-align: center;
}

.banner h1 {
    font-size: 3rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    margin: 0;
}

@media (max-width: 768px) {
    .banner h1 {
        font-size: 2rem;
    }
}