Structure
The hub launcher for the detail layer. Every node is a chip, grouped into Global elements and Pages; each chip carries its number, name, and type, and opens that node's architecture page. This long list lives only here, never in the sidebar. For the hierarchy and cluster transitions, see the Site map.
Global elements
Canonical components defined once and referenced everywhere (cluster 0).
Pages
Every page and state node, ordered by cluster.
Block bank by page type
Where the composition of a page comes from. Thirty nodes are eight to ten page types, so the pass is one per type, not one per node. Two sources answer two different questions and neither is enough alone: competitors give the domain truth (what a company in our category actually puts on this page), Refero gives the craft truth (how a page of this type is built in best-in-class products outside it). A block that traces to no job, barrier or SEO requirement is not taken. Full bank with tracing per block: ia/docs/blocks.md.