{# `over_hero` is set by landing.html only. It makes the bar transparent and
forces bone ink, because it is sitting on a photograph rather than on the
themed page background. nav.js drops the attribute on first scroll. #}
{# page.translations carries the same page in every language. #}
{% if page.translations | length > 1 %}
{% endif %}
{# theme.js rewrites this label with the resolved mode on load. #}