Sign in.

The first chrome an operator meets. Everything irrelevant to the act of signing in is removed: no marketing, no “sign up”, no animated background. The form lives where the cursor needs it; the build version sits in the footer so a returning operator can spot a mismatch with the agents.

First-run operators land on the empty /bootstrap page instead — see the dedicated mockup. A regular sign-in always has at least one user already minted.