.base-theme-video__frame {
    position: relative;
    overflow: hidden;
    background: #000;
    aspect-ratio: 16 / 9;
}

.base-theme-video__media,
.base-theme-video__iframe,
.base-theme-video__poster-button,
.base-theme-video__poster-image {
    display: block;
    width: 100%;
    height: 100%;
}

.base-theme-video__media,
.base-theme-video__iframe {
    border: 0;
}

.base-theme-video__poster-button {
    position: relative;
    padding: 0;
    border: 0;
    appearance: none;
    color: #fff;
    background: #000;
    cursor: pointer;
}

.base-theme-video__poster-button--media {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: transparent;
}

.base-theme-video__poster-image {
    object-fit: cover;
}

.base-theme-video__play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(56px, 12%, 88px);
    aspect-ratio: 1;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.68);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
    transform: translate(-50%, -50%);
    transition: background-color 160ms ease, transform 160ms ease;
}

.base-theme-video__play-icon::before {
    content: "";
    display: block;
    margin-left: 7%;
    border-top: 0.34em solid transparent;
    border-bottom: 0.34em solid transparent;
    border-left: 0.52em solid currentColor;
    font-size: clamp(32px, 6vw, 48px);
}

.base-theme-video__poster-button:hover .base-theme-video__play-icon,
.base-theme-video__poster-button:focus-visible .base-theme-video__play-icon {
    background: rgba(0, 0, 0, 0.82);
    transform: translate(-50%, -50%) scale(1.04);
}

.base-theme-video__poster-button:focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 3px;
}