use the uploaded real site photograph as the exact base environment and camera reference integrate the proposed mezzanine reading lounge design naturally into the existing double height living space as if it has already been built in real life maintain exact perspective of the original photograph exact camera angle and lens distortion realistic proportions and scale relative to the existing room existing architecture glazing floor levels and lighting conditions the mezzanine should feel fully integrated into the actual photographed space not like a separate render pasted on top mezzanine design create a contemporary luxury mezzanine reading lounge overlooking the open plan living area include full height built in library shelving deep emerald green matte cabinetry finish integrated warm led shelf lighting cozy built in bench seating botanical wallpaper behind seating extending to ceiling floating shelf above seating with warm spotlights soft beige and taupe cushions and throws textured neutral rug elegant lounge chair black floor lamp warm oak flooring decorative books ceramics candles and plants left wall full height black framed glass wall realistic reflections and transparency match the existing glazing style and daylight from the site photo rendering instructions ultra photorealistic architectural photomontage quality blend seamlessly into the existing site photo realistic contact shadows realistic daylight matching the original image correct perspective alignment accurate scale and proportions realistic material textures natural reflections on glazing and flooring cinematic luxury residential atmosphere v ray corona d5 render quality important the render must look like a real completed interior photographed on site avoid cgi appearance match the lighting temperature exposure perspective and atmosphere of the original photograph exactly negative prompt avoid unrealistic scale floating objects incorrect shadows mismatched perspective over styled interiors excessive clutter cartoon rendering glossy unrealistic materials harsh lighting or furniture that does not align with the architecture of the original site photo a very important extra sentence you can add to improve results is use the uploaded site photo as the render backplate and composite the mezzanine naturally into the scene that wording usually helps ai renderers understand you want a true photomontage rather than a standalone cgi scene