photorealistic architectural rendering based strictly on the uploaded reference image preserve exactly the same architecture proportions geometry camera angle and composition as in the reference image do not modify the building design do not add or remove objects and do not change any materials or colors architecture description modern two storey minimalist house ground floor with smooth white plaster facade upper floor covered with horizontal natural wood cladding in warm medium brown tone flat roof with wide white roof overhang and grey roof surface exterior spiral steel staircase connecting the ground level to the upper terrace curved metal railing matching the staircase concrete staircase base and platform upper terrace with minimalist metal railing rectangular windows with wood frames matching the wood cladding ground plane contains architectural drawings and plans exactly as in the reference image lighting natural daylight with soft sunlight coming from the right side realistic shadows from the spiral staircase physically accurate lighting and reflections rendering style ultra photorealistic architectural visualization physically based materials pbr realistic wood texture subtle plaster roughness realistic metal reflections global illumination ambient occlusion high dynamic range lighting 8k architectural render professional architectural photography style important rule do not change materials colors building shape window placement roof shape or staircase design recreate the same architecture with photorealistic quality only