The first footer block had spliced into the sign-in card's rule (a Y-only mask duplicate that
overrode the side fade, a pill radius and border on the footer); the footer is now one rule.
The test mixes in encoded sRGB as Chrome does.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
The footer links sat on dark terrain in the sky's dark ink (contrast 1.0 to 2.9 at Dusk and
Day). The footer now carries the plate's ink over a backdrop-blur band tinted with the plate's
fill (FOOTER_TINT), faded at its edges; skyTheme.test.ts checks the ink over the darkest and
lightest scene behind it.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>