/docs/ covers sign-in flow, rename, repos, PATs, container registry, API,
storage layout, self-hosting, and known gotchas — 12 sections with a
sticky TOC on the left. Any session (human or LLM) hitting hephaestus.x
now has a one-shot map of the forge.
Landing footer replaced with a four-column layout (Product / Source+spec
/ Pantheon + brand) matching the docs page, with a mono bottom bar. Topnav
gets a Docs link between How-it-works and Source.