enhance realism with balanced natural lighting preserve exact design layout materials and colors no redesign no geometry changes lighting balance maintain natural midtone exposure do not over brighten do not darken balanced dynamic range soft but visible contact shadows natural contrast not flat not dramatic realistic daylight intensity from window warm led light subtle and soft material balance light beige travertine with natural tone depth preserve original warmth natural wood midtone depth soft brushed copper not shiny not dark bronze realistic roughness variation rendering style high end interior photography corona renderer realism natural dynamic range true to life exposure clean global illumination professional portfolio quality avoid overexposure washed out look heavy contrast dramatic shadows cinematic lighting only improve material realism and natural depth