Cloud computing, web application architecture, AWS, modern infrastructure, scalable design, multiple layers, load balancer, EC2 instances, RDS database, S3 bucket storage, API gateway, Lambda functions, microservices, containerization, Docker, Kubernetes, monitoring dashboard, real-time analytics, security groups, firewall rules, virtual private cloud, Availability Zone, region selection, high availability, disaster recovery, 3D isometric view, wireframe model, futuristic neon lights, subtle grid background, cinematic composition, depth of field.