Replace the camera-mounted flood with fog-gated recessed fixtures and zoom-relative fog so earned hall geometry explains its own illumination at every framing. Defense: wiki/interface/material-dark-frame.md now requires ordinary material sight to use low neutral fill around authored fixture and machine light, while every physical source remains gated by Seen coverage. 👾 Generated with [Letta Code](https://letta.com) Co-Authored-By: Letta Code <noreply@letta.com>