transform this image into an ultra photorealistic 4k architectural interior visualization preserve the exact camera angle perspective composition room dimensions staircase geometry built in library daybed shelving divisions furniture dimensions ceiling wood detail books decorations cushions colors and placement of every element do not redesign relocate add or remove anything enhance all built in furniture with rich natural walnut realistic grain variation refined satin finish subtle imperfections accurate joints and detailed edges preserve the simple straight rectangular moulding on the drawer and cabinet fronts with clean 90 degree corners and a maximum width of 2 5 cm no arches curves carvings or decorative patterns keep the existing slim brushed brass handles render the beige upholstered daybed and cushions with realistic woven linen texture visible stitching natural folds and soft compression improve the walnut herringbone flooring with realistic grain individual plank variation fine joints and subtle reflections preserve the white stair risers walnut treads and handrail matte black metal balusters and dark walnut ceiling trim use soft natural daylight from the right combined with warm 2700 3000k integrated shelf lighting add physically accurate global illumination realistic light falloff soft contact shadows ambient occlusion balanced exposure natural reflections and accurate material roughness remove the low resolution whatsapp appearance and restore crisp architectural and material details professional interior photography corona renderer quality warm and elegant atmosphere realistic white balance no excessive orange tint no artificial glow no blur no noise no people and no structural or decorative changes
