#video-preloader {
        position: fixed;
        width: 100%;
        height: 100vh;
        background: black;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        overflow: hidden;
        opacity: 1;
        transition: opacity 1s ease-out;
    }
    video {
        width: 100vw;
        height: 100vh;
        object-fit: cover;
    }
    .preloader-hidden {
        display: none;
    }