Убран инклюд {{> footer-spacer}} (пустая <section class="section section--surface"
aria-hidden> как прокладка перед футером) на главной и во всех 16 кейсах.
Пересобраны страницы (build:pages).
--on-accent was only set by deferred theme-core.js module, causing
all fab--primary and btn--primary elements to have wrong text/icon
color on first paint. Now computed from HSL values in the synchronous
theme-init-script partial, matching theme-core.js logic exactly.
Remove hardcoded fallback from fab--label CSS.
root