keep the layout as per my image isometric architectural interior view clean and minimal composition neutral color palette whites soft grays beige tones soft natural lighting no strong shadows highly architectural representation precise geometry uncluttered space emphasis on spatial perception and proportions simple materials wood concrete plaster no decoration or very minimal furniture calm and balanced atmosphere professional architectural visualization style axonometric isometric projection no perspective distortion matte finishes subtle textures high clarity refined and elegant designed for an elderly client warm but neutral feeling
