Network architecture diagram, complex system, multiple nodes, connections, routers, servers, databases, firewalls, clouds, virtual private networks, data transmission lines, colorful cables, 3D visualization, futuristic laboratory background, fluorescent lighting, computer screens displaying code, diagrams, and charts, modern office setting, minimalistic design, sleek lines, metallic materials, high-tech atmosphere, detailed textures, reflective surfaces, shallow depth of field, cinematic composition.