Release / build-and-push (push) Successful in 3m15s
@view-transition { navigation: auto; } lets Chrome 126+ / Safari 18+
crossfade same-origin navigations — sidebar links and the series
page's library-switch navigation get a subtle fade with zero
JavaScript, softening the switch to full SSR navigation. Pure
progressive enhancement: Firefox and older browsers simply navigate
instantly. style.css regenerated via build:css:prod.