Spring MVC architecture, modern web framework, layered structure, controller handling requests, service layer interacting with database, repository pattern, dependency injection, RESTful API, JSON data exchange, Tomcat server, cloud deployment, scalable system, clean code, modular design, UML class diagram, sequence diagram, component diagram, technical blueprint, bright colors, minimalistic background, futuristic ambiance, 3D illustration, isometric view, low-angle shot.