Abstract
Volume II develops the SU(3) → SU(2) → U(1) gauge cascade as an admissibility-ordered structure of the temporal medium. Matter, dark matter, atomic structure, and horizon geometry are identified as distinct outcomes of successive coherence regimes constrained by the invariant α c λ = 1. The fixed dark–to–baryonic ratio, and the U(1) horizon are shown to correspond to completed and incomplete coherence under this ordering. No dynamical formation, collapse process, or additional fields are assumed; the cascade establishes the conditions under which volumetric, electromagnetic, and horizon descriptions become admissible.