The frame parks in the middle and the colour changes instead: a gradient
creeps round the colour wheel behind the poster, and the frame's glow
travels with it. Every other animation moves the frame, so the still one
reads as a rest between them rather than as a dead spot.
The wash layer blends with mix-blend-mode: color, which keeps the
poster's luminance and replaces only its hue. soft-light was the first
try and barely shifted the colour at all against a poster already knocked
back to 45% brightness.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Tg15tLAuT6NrCE1ZxKVgDB
