Modern 3-tier architecture, Kubernetes background, sleek lines, futuristic atmosphere, blue-purple color scheme, subtle gradient effects, metallic sheen on surfaces, complex network topology, multiple servers, containers, pods, nodes, master node, worker nodes, load balancers, ingresses, services, deployments, replica sets, rolling updates, self-healing system, real-time monitoring, dashboards, graphs, charts, high-availability infrastructure, scalable design, fault-tolerant architecture, secure connections, encryption, SSL/TLS certificates, detailed circuit boards, wires, microchips, LEDs, ambient occlusion, soft lighting, cinematic composition, 4K resolution.