Modern office building, Unter Corporation, architectural design firm, glass facade, steel structure, minimalist interior, wooden floors, sleek desks, ergonomic chairs, floor-to-ceiling windows, city skyline view, busy streets, urban landscape, afternoon sunlight, warm ambient lighting, shallow depth of field, 3/4 composition, panoramic view, professional businessmen and women, suits, ties, laptops, coffee cups, water bottles, potted plants, abstract artwork on walls.