Style Cleanup

Remove inline typography styles from shadcnblocks sections and fix heading hierarchy.

Workflow

1. Read Component - Load the section component file
2. Remove Typography Classes - Strip inline styles from h1-h6
3. Check Heading Hierarchy - Verify proper h1 > h2 > h3 order
4. Fix Hierarchy Issues - Adjust heading levels if needed
5. Verify Single H1 - Ensure only one h1 per page

Classes to REMOVE from h1-h6

See references/cleanup-rules.md for complete list.