Acceptance Criteria
- A new "Compositions" category exists under
site/content/ with its own index/landing page explaining the media-zone model (containers adapt the slot; guests are open). - Each Family A pattern is its own page: authored Markdown + rendered
preview + the mechanism note. - Only patterns that are actually styled/verified (WORK-339, WORK-345) ship as Family A pages; un-verified families (B/C/D/E) are scaffolded or deferred, not documented as working before they are.
- The surface compositions (cover/frame/elevation/substrate/tint/gradient) are documented as patterns and cross-linked with the surface-model gallery (WORK-380) and the
surfaces/card/bg references. - The category is linked from the docs nav and cross-referenced from the rune-authoring composability guide (WORK-338).
Approach
Author as standard site content with the preview rune for live results. Keep one pattern per page so the catalog grows incrementally as later families become first-class. Family A pages depend on the media-zone work landing first.
References
- Catalog source: the composability investigation (this milestone's discussion)
site/content/ structure; preview rune- Mechanisms: WORK-339, WORK-345; contract SPEC-084