Context
A visitor should know the intranet is public on purpose, and a founder reading it should see how access would work in a company.
Decision
Every Inside page except the map carries a banner saying the intranet is a public demo and that in production it sits behind single sign-on. It links the Access model: public, internal and restricted spaces, who grants each, and access per user and device without a network perimeter. The site has no login and no credential form.
Consequences
The model is a description; the one part of it that runs is the Grafana front door, which passes only the public paths. Hosting stays on GitHub Pages.