/* R14: prepare before the first paint; keep layout and the opening intact. */
html[data-repulse-motion="boot"] main { visibility: hidden; }
html[data-repulse-motion="ready"] [data-repulse-reveal="pending"] { opacity: 0 !important; }
/* R16: one font-ready release for both header and content in every motion mode. */
html[data-repulse-layout="boot"] #root > div > header,
html[data-repulse-layout="boot"] main { visibility: hidden; }