The homepage header lost its wordmark treatment: the mark baseline-aligned
instead of centring (riding ~8px high) and the wordmark fell back to 20px Inter
regular instead of the 26px monospace used everywhere else.
The lockup is styled by `.brand h1` — an element selector. The homepage renders
the brand as `<p class="site-name">` so its hero headline can own the page's
only h1, so it matched none of it: no flex centring, no gap, no monospace, no
weight. Measured against /about at 393px:
homepage <p> Inter 20px w400 display:block mark -8.5px
/about <h1> ui-monospace 26px w700 display:flex mark -1.2px
Match `.brand .site-name` alongside `.brand h1` (and the same for the inner
link and the compact-header size). Both now measure -1.2px, the intended
optical nudge.
Adds a test for the invariant. Nothing else caught this: the page rendered,
every test passed, and only the rendering was wrong — so the test asserts the
lockup rule covers the class the homepage actually uses, and fails if the
selector is narrowed again.
a1656751e8