create an ultra realistic 4k architectural render of this exact bedroom study corner preserve the bed upholstered headboard pillow bedding patterned throw bedside cabinet floating desk and drawers laptop notebooks papers vertical display shelves books camera decorative vases integrated shelf lighting porsche artwork walls flooring geometry camera angle perspective crop and composition exactly as shown improve only the photorealism material quality lighting and exposure use balanced neutral warm illumination realistic global illumination soft indirect light accurate contact shadows subtle ambient occlusion controlled highlights and natural tonal depth brighten the darker bed area slightly while maintaining the warm integrated shelf lighting reduce the excessive yellow orange cast without making the room cold enhance the existing materials using realistic pbr properties tactile light grey bed upholstery natural cotton bedding with fine fibers and realistic folds detailed woven patterned throw matte dark bedside cabinet smooth matte grey floating desk with precise edges and drawer joints realistic laptop and stationery dark shelving with subtle roughness softly painted walls and natural oak flooring preserve the porsche artwork exactly including its image text black frame position scale and proportions professional interior photography straight vertical lines corona v ray quality naturally sharp detail ultra photorealistic 4k important keep the large wall on the right completely blank and unchanged do not add artwork shelves lights decorations textures or furniture to it absolutely no design changes do not add remove move replace resize recolor or deform anything keep the exact bed shape bedding arrangement desk objects shelf divisions decorations artwork camera perspective and composition no harsh lighting excessive contrast artificial sharpening plastic fabrics distorted artwork or text noise or ai artifacts