.hero{
    background: url("/assets/img/hero.jpg") center/cover no-repeat;
    min-height: 70vh;
}
.hero-overlay{
    position:absolute;
    inset:0;
    background: rgba(0,0,0,.45);
}
.gallery-img{
    cursor:pointer;
    transition: transform .15s ease;
}
.gallery-img:hover{
    transform: scale(1.02);
}