graph TD
                User([Usuario / Frontend]) -->|Capa 0: Interfaz| NetwayBackend[netway-backend 
 :8055]
                NetwayBackend -->|Capa 1: 
 Caché & PubSub| NetwayCache[netway-cache Redis 6 
 :6379]
                NetwayBackend -->|Capa 3: 
 CRUD Principal| NetwayDB[(netway-db PostgreSQL 13 
 :5432)]
                NetwayBackend -->|Capa 2: 
 Tablas Calculadas| NetwayDB
                    
                NetwayBackend-->s(Playwright)
                    
                NetwayCache-->2(K6)
                NetwayDB-->2
                    
                subgraph Auditoría de 4 Capas DAC-HDG Netway
                    C0[Capa 0: 
 Regresión y Matriz de Flujos]
                    C1[Capa 1: 
 Simulacro Concurrencia Redis]
                    C2[Capa 2: 
 Tablas Satélite para Métricas]
                    C3[Capa 3: 
 Integridad Estructural SCRUM/DB]
                    
                end