Dossier Stack panel
├─ background → semantic.surface.panel
├─ heading → semantic.content.primary
├─ explanatory copy → semantic.content.secondary
├─ quiet boundary → semantic.structure.border-soft
├─ recessed specimen → component.code.background
└─ keyboard action → semantic.interaction.focus

profile: project-profile (illustrative)
suite: 0.5.0
rendered state evidence: pending