transform this image into an ultra photorealistic 4k architectural interior visualization preserve the exact camera angle perspective composition staircase geometry built in library daybed shelving divisions furniture dimensions books decorations cushions colors and placement of every element enhance the built in furniture with natural walnut wood realistic grain variation a refined satin finish subtle imperfections and precise joinery add elegant slim shaker style framed moulding to all walnut cabinet doors and drawer fronts beneath the daybed and staircase the moulding must be integrated into the fronts symmetrical correctly proportioned and finished in the same walnut material keep the existing slim brushed brass handles centered and aligned do not change the number dimensions or position of the doors and drawers render the warm walnut herringbone flooring with realistic joints and natural tonal variation use warm beige woven linen upholstery with visible fabric texture stitching natural folds and soft cushion compression preserve the white stair risers walnut treads and handrail and slim matte black metal balusters use soft natural daylight combined with warm 2700 3000k integrated shelf lighting add physically accurate global illumination realistic light falloff soft contact shadows ambient occlusion balanced exposure subtle reflections and natural material roughness create a warm elegant and cozy atmosphere with professional interior photography quality and corona renderer realism no excessive orange tint no overexposure no artificial glow no blur no people and no other architectural or decorative changes
