ultra realistic render enhancement preserve exact camera angle perspective layout proportions and all materials and design elements do not change replace or reinterpret any material color texture furniture or architectural detail strict rule do not modify materials or design in any way no material upgrades no substitutions no color shifts everything must remain exactly as in the original render enhance only realism and rendering quality improve lighting accuracy and balance exposure reduce overexposed areas on bed walls and ceiling keep natural daylight from window but make it physically correct and diffused refine led ceiling strip lighting to be soft continuous and realistic no glow bleeding keep bedside lamps but correct intensity no blown highlights add subtle shadow depth and contrast avoid flat look rendering improvements only remove all noise grain improve global illumination accuracy sharpen material definition without changing materials improve reflections and shadow transitions add subtle depth of field for realism do not change geometry materials textures furniture wall finishes or layout do not redesign anything only enhance lighting realism and render quality
