.site-video-dialog {
    box-sizing: border-box;
    width: min(960px, calc(100vw - 32px));
    max-width: none;
    max-height: calc(100dvh - 32px);
    margin: auto;
    padding: 44px 0 0;
    border: 0;
    background: #111;
    color: #fff;
}
.site-video-dialog::backdrop { background: rgb(0 0 0 / 85%); }
.site-video-dialog video {
    display: block;
    width: 100%;
    max-height: calc(100dvh - 80px);
    background: #000;
}
.site-video-close {
    position: absolute;
    top: 0;
    right: 0;
    width: 44px;
    height: 44px;
    border: 0;
    background: transparent;
    color: #fff;
    font: 32px/1 sans-serif;
    cursor: pointer;
}
.site-video-close:focus-visible { outline: 2px solid #ff6600; outline-offset: -4px; }