convert this simple colored 3d model into an ultra photorealistic render of a high end minimal luxury bathroom important strictly preserve the exact geometry proportions layout and spatial relationships of the original 3d model do not alter dimensions positions or scale of any elements materials and surfaces ceiling natural sauna wood planks warm tone refined grain slight tonal variation perfectly aligned matte oiled finish realistic micro shadowing between planks floors walls shelves and all built in volumes seamless mortex finish in light beige continuous surface without joints ultra matte soft cloudy texture subtle hand applied irregularities slightly warm undertone perfectly blended transitions between planes fixtures shower brushed stainless steel rvs fine brushed texture accurate reflections slightly diffused highlights subtle imperfections no chrome appearance styling add a few neatly folded towels on the mortex shelves soft fabric neutral tones beige cream naturally placed with slight imperfections lighting critical highly realistic architectural lighting setup combination of soft indirect ambient lighting and subtle accent lighting no lighting in shelves soft diffused natural daylight entering indirectly no harsh sunlight accurate global illumination soft shadow transitions realistic light falloff subtle reflections on mortex and stainless steel balanced exposure rendering quality ultra photorealistic high end architectural visualization physically accurate pbr materials micro imperfections slightly softened edges no razor sharp geometry realistic contrast depth and atmosphere camera eye level perspective slight wide angle natural no distortion calm balanced composition focused on materials and spatial experience negative constraints do not change geometry or proportions avoid plastic appearance avoid overly glossy mortex avoid unrealistic reflections avoid harsh or artificial lighting avoid overly perfect uniformity