Journey (Chaptered Timeline)
An alternating, chapter-style timeline with numbered markers. Each "chapter" is a top-level menu item; children list beneath it. A progress rail fills as you scroll.
You can:
- Select the menu to render.
- Set a border radius (0–30px cap).
- Toggle Surprise Me (random link from this sitemap).
- Adjust colours for chapters, child links, and the progress rail/hover states.
Good for: onboarding paths, tutorials, or storytelling pages.
