Premise 2: Content is small. A 500-word blog post renders fine in Markdown. A 3,000-word agent-generated implementation plan with architecture decisions, trade-off tables, and code samples does not. Past about 100 lines, Markdown becomes a wall of text. No navigation, no collapsible sections, no way to jump to the part you care about. Thariq’s observation is blunt: “Nobody really reads a Markdown file longer than 100 lines.”