Modern application architecture, futuristic cityscape, skyscraper, neon lights, high-tech atmosphere, secure data center, multi-layered defense system, firewall, intrusion detection, encrypted data transmission, cloud computing, virtual machines, microservices, API gateway, load balancer, secure authentication protocols, biometric verification, facial recognition, fingerprint scanning, password-protected access, complex network topology, 3D visualization, wireframe model, minimalist aesthetic, futuristic UI design elements.