Page archetypes
One canonical composition for each genuinely different page type. Archetypes combine approved foundations, components, and sections without duplicating every production route.
The ownership boundary
The Design System owns reusable visual decisions and representative compositions. The Wallace Pierce website owns real routes, content, data, integrations, and conversion behavior.
Do not mirror the site. Every location route uses one Location archetype; every practice area uses one Practice Area archetype. Add an archetype only when the hierarchy, visitor job, or production behavior is materially different.