Adjusted all 6 Amazon check weights to equal 1.67 each based on test
results showing incorrect scoring. Refined prompts for box placement
(format-aware positioning, better tape description), required elements
(subhead now optional for OOH), logo country (country match as primary
factor), margins (visual assessment over pixel estimates), and headline
layout (natural language break detection, tall format awareness).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>