Pro Capsule Series: Closure Stack: Cross-Domain Coupling Under Scrutiny

The Closure Stack names a coupled structure that recurs across domains under
scrutiny. It integrates three operations: Descriptive Closure (PRO-1) limits further
explicitness when exposure grows faster than performance; Decision Displacement
(PRO-2) converts decisive ownership into reviewable, reversible process so motion
remains defensible; and Audit Substitution (PRO-3) replaces substantive
understanding with auditable artifacts because auditability is more defensible than
judgment. The stack is not presented as pathology or conspiracy, but as a
survivability response to asymmetric penalties under review. This capsule defines
the stack, specifies coupling dynamics and translation traces, and provides minimal
validity conditions for cross-domain invariance claims. It contains no tactics, no
interventions, and no recommendations; it is a compact descriptive model for how
systems co-produce ‘what is real’ as ‘what is defensible’ when full legibility is
unaffordable.