create a super ultra photorealistic 8k 3d architectural floor plan render of this luxurious rustic mountain villa interior with exceptional material realism professional architectural visualization quality and physically accurate lighting strictly preserve the original floor plan maintain 100 of the existing architectural layout room dimensions wall positions staircase geometry furniture arrangement kitchen layout dining table sofa armchair fireplace windows and all decorative elements do not move resize replace remove or add any architectural or furniture elements natural wood flooring enhance the existing wooden flooring with highly realistic aged natural oak textures preserve the original medium to dark rustic brown color wood plank direction dimensions and arrangement add authentic wood grain subtle knots natural imperfections realistic joints and soft matte reflections avoid excessive orange yellow or red saturation living room improve the photorealism of the cream colored l shaped sofa armchair decorative cushions rustic wooden coffee table patterned carpet fireplace and decorative plants enhance realistic fabric textures natural wood grain soft shadows and material depth without changing any colors or shapes kitchen preserve the exact kitchen configuration dark stone island cabinetry appliances sink faucet and bar stools enhance the natural wood cabinetry realistic dark stone textures subtle metallic reflections and detailed material finishes dining area maintain the existing wooden dining table and all eight chairs in their exact positions enhance the aged natural wood texture realistic upholstery and subtle material imperfections staircase preserve the original staircase position dimensions number of steps railing design and surrounding decorative greenery improve the realism of the wooden steps and all structural materials lighting create balanced natural daylight combined with subtle warm white interior lighting at approximately 3000k enhance global illumination ambient occlusion realistic contact shadows and natural reflections avoid excessive artificial lighting dramatic shadows and orange color casts 3d floor plan presentation maintain the exact original top down orthographic camera angle framing building footprint and roofless architectural cutaway presentation improve wall thickness visibility architectural edges material definition and overall spatial clarity rendering quality ultra realistic 8k resolution physically based rendering pbr ray tracing global illumination high resolution material textures realistic exposure neutral white balance natural color grading and professional architectural visualization final result a highly realistic elegant rustic mountain villa interior with authentic natural oak flooring premium wooden furniture sophisticated earthy tones realistic stone materials and soft natural lighting critical instruction do not change anything in the original design do not modify the floor plan architectural geometry furniture positions staircase kitchen material colors or camera angle improve only the photorealism texture quality natural lighting shadows and material realism