backrooms, true end, abandoned office space, empty, eerie atmosphere, fluorescent lighting, flickering, yellowish walls, stained carpet, maze-like corridors, no exit, claustrophobic, dimly lit, soft shadows, perspective view, endless hallway, 3/4 composition, ambient occlusion, desolate, surreal, monotonous hum, buzzing sound, silence, oppressive air, subtle texture, worn-out furniture, scattered papers, peeling paint, realistic, one-point perspective, vanishing point.