Centred, spanning 60% of the screen width, on the poster's layer so the
video frame and the stills still pass in front of it. The file lives in
assets/ with the posters, so it has to be kept out of the background
rotation — it is the one image there that is never a background.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H9v2Xoa6eoeGYpK6gp95k9
