ZQCM‑B7‑Final‑V6‑EN

This ZQCM-B7-Final-V6-EN archive derives the full set of four PMNS mixing observables from \(B_2\) Coxeter geometry and \(B_4\supset B_2\times D_2\) high-dimensional embedding corrections. Zero-order bare mixing angles are modified by rigorous group-theoretic T11-2 chiral suppression and T11-3 \(SU(2)_L\) boundary corrections, achieving excellent consistency with PDG experimental data. The PMNS CP phase \(\delta_{\text{PMNS}}\) is locked via the universal \(2/\pi\) geometric constant from B6. All 35 core physical quantities across the complete B0–B7 theorem chain are fully closed without adjustable structural exponents. This version harmonizes unified terminology, fixes mathematical formula errors, and completes all internal T11 derivation gaps.