Modern 3-tiered application architecture, sleek glass building, cityscape background, evening time, warm softbox lighting, subtle gradient sky, rows of computers on each floor, multiple screens displaying code and diagrams, comfortable office chairs, wooden desks, plants on shelves, water cooler in the corner, collaboration atmosphere, developer team working together, casual wear, laptops open, post-it notes on the wall, coffee cups, relaxed facial expressions, natural poses, slightly blurred background, shallow depth of field, realistic rendering.