Modern skyscraper, Illinois cityscape, daytime, clear blue sky, office building exterior, glass windows, steel frames, concrete pillars, urban landscape, busy streets, cars passing by, pedestrians walking, streetlights, sidewalks, modern architecture, luxurious interior design, conference room, executive office, salaryman/woman, 30-40 years old, business attire, tie/loose collar, briefcase/handbag, standing near window, looking out, city view, subtle facial expression, natural lighting, high contrast, cinematic composition.