#intro-overlay {
    position: fixed;
    inset: 0;
    background: black;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: transform 600ms ease, opacity 400ms ease;
}

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

    /* minimized state (small thumbnail in top-right) */
    #intro-overlay.minimized {
        width: 160px;
        height: 85px;
        right: 20px;
        top: 20px;
        left: auto;
        bottom: auto;
        border-radius: 8px;
        transform: translate(0,0) scale(1);
        align-items: center;
        justify-content: center;
        position: fixed;
        overflow: hidden;
    }

#intro-video {
    width: 100%;
    height: 90%;
    /*object-fit: cover;*/
}

/* when overlay is active, hide page content behind it for accessibility */
body.intro-active > .site-content {
    filter: blur(0.4px);
}