Changed the slide-4 hallucination images from side-by-side to a vertically
stacked single-column grid capped at max-width 720px, and added a trigger-box
callout below them arguing that these failures (letter-counting, current date)
are fixed by structure — tools, CLAUDE.md, agents, skills — not by better
prompts. Turns the images into a forward-pointing motivation hook for the rest
of the session rather than a closed punchline.
Co-Authored-By: Claude <noreply@anthropic.com>