The nav's 'Theseus' link showed a generic 🧭 emoji, which renders
differently in every browser/OS and does not match theseus.x's
actual brand mark. Replaced with a small inline SVG of theseus.x's
compass (rounded dark square, N-half red, S-half acid) at 14x14 so
the button now carries theseus.x's real logo — recognisable and
identical everywhere.
Inlined the SVG rather than pointing at a shared asset so there's no
extra request per page and no relative-path arithmetic between root
and subdir pages. Applied to all 8 pages: landing, portal, register,
tld, theseus, docs, brand, admin.
b25fc40b0d