.bg-cover {
    position: absolute;
    height: 100%;
    width: 100%;
    background-image: url('/images/bg-one-screen.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}

.bg-cover::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-light);
    z-index: -1;
}

main {
    position: relative;
    z-index: 1;
}