[OliEder]

Plan B of the site redesign — retargeted to main.

Heads up: the earlier #47 was a stacked PR based on feat/site-a-diagrams, so when it merged it landed on that feature branch, not on main. Its content never reached main. This PR cherry-picks the same Plan B commits cleanly onto current main (which already has Site A / #46).

What (unchanged from #47)

• Nav → Home · Learn · Use · Build (+ GitHub); Nav.astro is data-driven, only navItems changed.
• Homepage rewritten as a non-technical story scroll, no diagram: problem → what OCF is → multi-sport (before structure) → rough structure → where next. JSON-LD kept; old code-example/validator sections dropped.
• Three area hubs /learn/ /use/ /build/ linking to existing pages.
• axe route list extended with the three new routes.

Verified on this branch (built on top of main)

• npm run build: 14 pages, all routes resolve.
• Nav labels present (inline + drawer), story sections in order, multi-sport before structure, JSON-LD kept, old content gone.
• Site A's PlantUML diagrams (already on main) still render — the two plans compose.

Leaving the merge to you. After this, feat/site-a-diagrams (which holds the mis-merged #47) can be deleted.

🤖 Generated with Claude Code