Tiered architecture, 3-tier design pattern, business logic layer, data access layer, presentation layer, modern office interior, sleek lines, minimalist decor, wooden desk, leather chair, multiple monitors, ergonomic keyboard, mousepad, coffee cup, notebook, pens, subtle lighting, warm atmosphere, creative space, brainstorming session, developer team, laptops, coding, collaboration, whiteboard, sticky notes, architecture diagram, UML notation, component interaction, system integration, scalability, reliability, maintainability, flexibility, reusability.