enhance the provided image to ultra photorealistic quality with realistic lighting shadows and depth while strictly preserving all existing colours textures materials finishes wall colours flooring ceiling joinery and architectural elements exactly as they are do not modify recolour replace or adjust any existing finishes populate the space as a high end functional home office adding only realistic neutral furniture and accessories that sit naturally within the existing palette without introducing new colours or textures add a modern office desk in a neutral tone that complements existing finishes an ergonomic office chair with understated detailing a laptop and external monitor on the desk screens off or subtle reflection only minimal desk accessories notebooks pen holder coffee mug a subtle task lamp with warm artificial light low profile storage or shelving if space allows matching existing tones one or two indoor plants with realistic scale and placement lighting use realistic artificial interior lighting only soft warm ambient light combined with subtle task lighting natural physically accurate shadows and reflections balanced contrast no over exposure or hdr look rendering style photorealistic interior architectural render accurate material response and light fall off realistic camera perspective and depth of field clean lived in but uncluttered appearance restrictions critical do not change any colours textures materials finishes or layout do not introduce new wall colours flooring or joinery do not stylise or artistic filter the image no exaggerated lighting no cinematic colour grading goal create a convincing lived in home office that feels real professional and functional as if photographed after occupancy while maintaining absolute design fidelity to the original image
