Software architecture diagram, complex system design, multiple layers, 3D visualization, futuristic neon lights, minimalist background, sleek lines, geometric shapes, nodes and edges, colorful icons, cloud computing symbol, database representation, network infrastructure, virtual machines, deployment topology, UML notation, sequence diagram, class diagram, component diagram, deployment diagram, use case diagram, activity diagram, state machine diagram, layered architecture, microservices architecture, event-driven architecture, monolithic architecture, modular design, scalable system, real-time data processing, IoT integration, cybersecurity measures, high-performance computing, digital twin concept.