.site-header {
    width: 100%;
    height: var(--header-height);
    padding: var(--header-padding-y) var(--header-padding-x);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--page-bg);
}

.site-header__inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.site-header__art {
    margin: 0;
    flex: none;
    color: var(--page-ink);
    font-size: var(--header-font-size);
    font-weight: 400;
    line-height: var(--header-line-height);
    white-space: pre;
    letter-spacing: var(--header-letter-spacing);
    transform-origin: center center;
    transform: scale(min(
        calc(var(--header-inner-width) / (var(--art-cols) * 1ch)),
        calc(var(--header-inner-height) / var(--art-height-px))
    ));
    user-select: none;
}

@media (max-width: 980px) {
    :root {
        --header-padding-x: clamp(1.25rem, 8vw, 4rem);
    }
}

@media (max-width: 720px) {
    :root {
        --header-height: clamp(8rem, 34vw, 12rem);
        --header-padding-x: clamp(0.75rem, 5vw, 1.5rem);
    }
}