use the existing rendering as the base image do not alter the layout geometry or proportions of the space refine the image to achieve extreme photorealism making it indistinguishable from professional interior photography material realism natural stone surfaces should appear authentic and imperfect with subtle color variations fine veins mineral inclusions and realistic edge softness stone must be in warm earthy tones only beige sand taupe warm brown no white or cool grey stone walls should resemble real mineral plaster with slight unevenness and depth not perfectly smooth metal elements should show realistic reflections micro scratches and a soft natural patina lighting upgrade replace the existing ceiling light with the halo with pipe ceiling light by united alabaster the alabaster should look naturally translucent with organic irregularities and soft internal light diffusion use warm light temperature 2700k ensure realistic light falloff soft shadows natural contrast and believable shadow noise avoid flat overexposed or artificial looking lighting global illumination realism physically accurate global illumination light should bounce subtly off stone and plaster surfaces creating depth and spatial realism no stylized lighting effects no dramatic hdr look camera image behavior eye level perspective realistic focal length very subtle depth of field barely noticeable natural exposure and white balance like a real interior photo overall impression calm grounded high end quietly luxurious no people no clutter no decoration added for styling purposes the final image should look like a real photograph of a finished interior suitable for premium interior design marketing and portfolio use
