Coherent-Viscous Emergent Spacetime (C-VES): Non-Hermitian Quantum Gravity and the Relaxation of Cosmological Tensions via KAM Stability

We propose an effective field theory where spacetime metric emerges from the condensation of a coherent Cl(3,1) spinor field \Psi. Unlike the standard \LambdaCDM model, C-VES postulates a vacuum with fundamental information viscosity arising from non-Hermitian dynamics. The stability of cosmological evolution necessitates the suppression of spectral resonances, naturally selecting the Golden Ratio (\phi) as a regulator via Kolmogorov-Arnold-Moser (KAM) theory. This resolves the H_0 tension and JWST high-z galaxy anomalies. The theory predicts falsifiable logarithmic gravitational wave echoes with 'Golden' damping.