.stage {
    min-height: 910px;
}
.iframe-fit {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    container-type: size;
    overflow: hidden;
}

.iframe-fit > iframe {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.iframe-fit > .iframe-\[3\/4\] {
    display: none;

    @container (min-aspect-ratio: 3/4) {
        display: block;
        height: 133.333333333cqw;
    }

    @container (max-aspect-ratio: 3/4) {
        display: block;
        width: 75cqh;
    }

    @container (min-aspect-ratio: 4/3) {
        display: none;
    }

    @container (min-aspect-ratio: 16/9) {
        display: none;
    }
}

.iframe-fit > .iframe-\[4\/3\] {
    @container (min-aspect-ratio: 4/3) {
        height: 75cqw;
        display: block;
    }

    @container (min-aspect-ratio: 16/9) {
        display: none;
    }
}

.iframe-fit > .iframe-\[16\/9\] {
    @container (min-aspect-ratio: 4/3) {
        display: none;
    }
    @container (min-aspect-ratio: 16/9) {
        height: 56.25cqw;
        display: block;
    }
}

@media (max-width: 767px) {
    #header-intro header {
        margin-top: 0;
    }
    .stage {
        min-height: 0;
    }
    .stage .h1 {
        font-size: 28px;
        line-height: 1;
        margin: 0 0 5px;
    }
}