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Two coupled changes so the route actually uses the page width:
.rr-wrap.rr-desktop gains the .rr-fullbleed class which uses the canonical
calc(50% - 50vw) margin trick to break out of the parent .page max-width.
The headline, dispatch banner, route section header, and legend all stay
inside the content column at 72rem; only the route itself widens to the
viewport. Visually reads as a magazine spread — the section header lands
centred, then the path spreads outward beneath.
Viewport-aware layout: SSR still uses the 1100 default (we can't know
the client viewport server-side), but a new mount script on
RoadmapRoute recomputes the layout against window.innerWidth and
updates:
- .rr-track width (via inline style)
- .rr-path-svg width attribute
- .rr-path-d d attribute (rebuilt from the same cubic-bezier
formula the SSR helper uses, with the live itemX values; itemY
comes from per-milestone data-y attributes since amplitude
doesn't change with viewport)
- .rr-milestone left positions
Resize: 120ms debounced handler runs the same recompute + refreshes
the arrow/fade nav state. Each milestone keeps its same data-y, so
only the horizontal spread changes — the river's vertical shape is
preserved on resize.
Initial-scroll into shipping rewired to read the .rr-current
milestone's live `style.left` after recompute, not the SSR-computed
data-initial-x value (which is now stale once the client redoes the
math).
.rr-scroll horizontal padding 60 → 80 + scroll-padding-{left,right}
60 → 80 so first/last cards have breathing room inside the now-
viewport-wide container.
Smoke as Lars: rr-fullbleed class on the wrap, data-y attributes on
each milestone, rr-path-svg id present. The SVG width and itemX
positions land at viewport-derived values after mount.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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| .claude | ||
| content | ||
| design | ||
| migrations | ||
| public | ||
| scripts | ||
| src | ||
| tests | ||
| .env.example | ||
| .gitignore | ||
| astro.config.mjs | ||
| CLAUDE.md | ||
| DECISIONS.md | ||
| HANDOVER.md | ||
| KNOWN_ISSUES.md | ||
| package.json | ||
| pnpm-lock.yaml | ||
| SPEC.md | ||
| todo.md | ||
| tsconfig.json | ||
| vitest.config.ts | ||