- Make hero and infographic images full-width with minimal caption area
- Remove frosted glass card chrome from image figures (cleaner look)
- Add Grebedoc 88x31 banner to footer next to Zensical link
- Change 'Made with' to 'Built with Zensical'
- Right-align image captions, reduce font size for subtlety
- Add footer badge flex layout CSS
- Enlarge header logo (3.2rem) and hide site name via extra.css
- Darken link color (#4a8262) and green-to-sage table header gradient
- Add contributing/ section with leaf captcha email reveal
- Move markdown.md to contributing/; theming.md stays root (unpublished)
- Add practices/ and teachings/ content sections
- Update zensical.toml config
