#intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    z-index: 99999;
    overflow: hidden;
    transition: opacity 0.8s ease;
}

#intro-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

#intro-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}