preserve the camera angle composition lighting and layout exactly do not change geometry proportions furniture positions exposure or white balance keep the original tone shadows and highlights exactly do not relight the scene realism improvements only kitchen add subtle integrated electrical outlets into the marble backsplash flush mounted minimal tone matched to the stone with no visible frames add small round metal handles to kitchen cabinets minimal brushed stainless steel clean modern detailing floor increase realism of terrazzo floor stronger texture variation more visible grain and aggregate micro imperfections slightly stronger contact shadows windows increase realism of glazing soft reflections slight distortion more depth in frames natural glass appearance ceiling add subtle construction joint line thin groove minimal linear recessed detail across the ceiling curtain detail add small minimal ceiling mounted metal curtain track thin and subtle realistic mounting detail window view add a very soft exterior view through windows bright overcast almost white sky low contrast no dramatic clouds subtle distant greenery only soft blurred trees minimal detail desaturated tones view must stay secondary and unobtrusive no strong contrast no visual focus shift lighting preserve original lighting direction and mood only improve realism of shadows and reflections important apply changes subtly and realistically avoid exaggeration no redesign no styling changes no new objects no composition changes