Gloomy high school courtyard, brutalist architecture, concrete walls, angular lines, industrial lighting fixtures, metal beams, exposed ductwork, dimly lit corridors, overhead fluorescent lights, soft warm glow, dramatic shadows, intense contrast, moody atmosphere, afternoon sunbeams, narrow vertical windows, minimal ornamentation, functional design, raw textures, weathered concrete, urban landscape, cloudy day, soft focus, shallow depth of field, 2/3 composition.