.background-video {
    position: fixed;
    inset: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.background-video--light {
    display: none;
}

.background-video--dark {
    display: block;
}

[data-theme="dark"] .background-video--light {
    display: block;
}

[data-theme="dark"] .background-video--dark {
    display: none;
}