maintain the exact original render do not change anything except the specific items listed below keep the exact same camera angle perspective crop architecture geometry room layout furniture materials colours textures exposure and existing lighting this is not a redesign or enhancement this is only a minor post production edit 1 add indirect cove lighting behind the bed wall only the cove light must face upward toward the ceiling only creating a soft ceiling wash the light must not shine toward the bed walls or furniture keep the light source hidden and seamless with no visible led strip 2 add soft diffused warm lighting to the existing wall lights on both sides of the bed keep both wall lights exactly the same design and position both lights must have the same warmth same brightness and equal light intensity create a subtle realistic glow and soft light falloff only 3 add a sheer white linen curtain across the entire window door opening the curtain should be lightweight translucent and elegant with soft natural folds hide the curtain rod track completely no visible curtain hardware keep the window door unchanged 4 add only simple natural trees outside the window keep them subtle and realistic do not add any other landscaping structures or objects 5 refine the existing carpet inset only make the carpet edges and corners smooth and softly rounded instead of sharp corners keep the carpet perfectly inset and flush at the same level as the timber floorboards do not change the carpet colour or texture everything else must remain exactly unchanged do not change the room do not change camera angle do not change geometry do not change furniture do not change materials do not change colours do not change exposure do not change lighting except specified no redesign no new objects no visible curtain rod no sharp carpet corners no cove light pointing toward bed