office environment, stressful atmosphere, long hours, exhausted employees, cluttered desks, dim lighting, flickering fluorescent lights, paperwork piles, computers, office chairs, cubicles, water cooler, coffee machine, clock showing late hours, employees yawning, overworked, tight deadlines, serious expressions, business attire, full-body shot, indoor setting, artificial light, high contrast, wide-angle view, monochrome palette, modern corporate building, cityscape background through window, evening time.