create a photorealistic high end architectural interior visualization based strictly on the reference image provided preserve exactly the existing architectural geometry proportions room layout openings doors windows furniture placement camera position camera height perspective framing and composition do not redesign or modify the architecture or furniture the result should look like the same interior photographed with more realistic materials and lighting the flooring is finished with square 60 x 60 cm porcelain tiles in a warm sandy beige light sand tone with a subtle natural stone appearance and a matte non reflective finish the floor should be clearly beige sand rather than grey with a warm and sophisticated appearance use realistic but very discreet grout joints following a precise regular 60 x 60 cm grid the grout should be slightly darker than the tiles but remain subtle all walls and ceilings are painted in a very soft warm off white close to ivory white with an extremely subtle buttery yellow undertone the color must remain very light and elegant avoiding pure cold white greyish white or a strong cream yellow color use a smooth matte painted finish with very subtle natural variation keep the existing natural light oak warm light wood elements exactly as shown in the reference preserve the natural wood grain and realistic variation in the timber keep the sofa bed as shown cream off white upholstered bed with soft relaxed cushions and realistic fabric texture the overall interior palette should be warm sandy beige soft ivory natural light oak cream upholstery and subtle terracota details the atmosphere should feel calm sophisticated contemporary and slightly mediterranean with a warm residential character use abundant natural daylight entering through the windows creating soft realistic sunlight and gentle shadows across the floor walls and furniture the light should feel like warm mediterranean afternoon daylight but remain natural and balanced combine the daylight with warm white artificial lighting approximately 2700 3000k from the existing wall lamps and pendant lamp create realistic global illumination physically accurate light behaviour soft indirect shadows subtle ambient occlusion and realistic reflections materials must have believable physical properties and subtle imperfections the porcelain floor should have a very subtle natural texture the painted walls should have a realistic matte finish the upholstery should show natural fabric texture and slight irregularities and the wood should show authentic grain and tonal variation the final image should look like a high end interior design editorial photograph not a cgi render use realistic exposure natural depth accurate proportions realistic textures sophisticated tonal balance and subtle photographic imperfections important do not change the architecture furniture layout proportions camera angle perspective windows doors or composition of the reference image do not add or remove furniture or decorative elements only improve the realism and refine the materials colors and lighting according to the specifications above avoid cold white walls grey walls pure white walls strong yellow walls overly creamy walls dark beige walls grey flooring glossy flooring polished flooring marble flooring wood flooring rectangular tiles irregular tile sizes excessive grout lines strong yellow orange lighting dramatic contrast excessive saturation overexposure very dark shadows altered furniture redesigned kitchen distorted perspective unrealistic proportions plastic looking materials excessive decoration luxury hotel aesthetic or an artificial cgi appearance