ultra realistic render strict lock mode keep exact layout camera angle depth perspective and all materials 100 unchanged use source image textures directly do not reinterpret replace enhance or restyle any material preserve original design exactly material locks walls same neutral tone no warm grey shift bunk bed same white grey finishes no smoothing or recolor desk shelves same material tones no wood reinterpretation chair same material color no fabric change floor same tone and pattern do not darken objects books toys accessories unchanged enhance only realism improve global illumination soft light bounce in narrow space balance exposure no blown highlights on bed no crushed shadows control contrast keep detail in both bright and dark zones add subtle contact shadows chair wheels desk edges bed frame refine reflections very lightly monitor lamp surfaces increase texture sharpness only no variation lighting rules very important here keep daylight direction exactly as is prevent highlight clipping on white bed surfaces maintain soft interior shadows no harsh contrast keep desk lamp glow subtle and realistic no color temperature change hard restrictions no material swap no tone shift no texture reinterpretation no added elements no geometry change no camera shift goal identical image just photorealistic depth balanced lighting 8k quality not redesign
