maintain the exact building geometry fa ade layout mullion alignment window sizes and edge positions do not change or reinterpret them only enhance clarity and realism while keeping everything exactly the same add a soft bright cloudy sky make glazing slightly lighter and less dark but keep panel layout unchanged vegetation should stay in the same locations just refine density soften shadows and improve realism without changing coverage or silhouette improve material sharpness slightly brick matte greenhouse crisp keep lighting neutral daylight no glow or warm interiors elevation should feel calm architectural and accurate not stylized or re designed