Initial commit

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

enclosure/poster/README.md

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+# Poster
+
+`hermes_poster.png` (1600 × 2400) is rendered from the real enclosure model: hidden-line wireframe
+of the feature edges and silhouettes, 6 mm contour slices on the shells, the flat P7 face lit on
+the screen, a mirrored pass for the wet floor, then haze, bloom and CRT scanlines.
+
+To regenerate after changing the model:
+
+```bash
+cd enclosure
+for n in base servo_pan plate body yoke servo_tilt cradle camera; do
+  openscad -o poster/pose/$n.stl -D "PART=\"pose_$n\"" -D '$fn=48' hermes_robot.scad
+done
+openscad -o /dev/null -D 'PART="pose_info"' hermes_robot.scad   # prints WIN / LED coordinates
+python3 poster/render_poster.py
+```
+
+If the window or LED positions change, copy the printed `WIN` and `LED` values into
+`render_poster.py`. `face.png` is a frame captured from `docs/face-prototype.html` (flat shape,
+P7, speaking). Requires `numpy`, `trimesh` and `Pillow`.