photorealistic architectural interior corridor with realistic material detailing seamless grey porcelain tile flooring with subtle surface variation slight imperfections and natural roughness differences between tiles steel beams columns and frames in dark grey steel with realistic reflections slight tonal variations and soft wear not perfectly uniform clear transparent glass panels with realistic reflections depth and light distortion avoiding flat white surfaces soft natural daylight entering from the sides realistic global illumination stronger contact shadows at the base of columns enhanced depth and contrast high quality pbr materials realistic lighting balance professional architectural visualization ultra detailed but clean modern aesthetic
