photorealistic environment replacement architecture fully locked use the original image as the absolute reference critical do not change the building or any existing architectural object in any way preserve exactly building geometry massing and footprint all dimensions heights and proportions walls fa ades recesses and projections roof geometry pitch and overhangs all windows exact position size proportions sill heights and divisions all doors and openings terraces stairs and constructed elements every architectural detail building position and scale in the image camera position angle and height perspective focal length and field of view composition and image crop do not add remove move resize reshape or reinterpret any part of the building treat the entire building as a protected immutable object do not regenerate or redesign it change only the environment completely replace the existing lawn vegetation background landscape and sky with a new photorealistic environment create a natural understated central european residential countryside setting in early autumn lawn replace the lawn with realistic slightly irregular green early autumn grass add subtle dry grass variation and a small amount of naturally scattered fallen leaves in muted yellow ochre and brown tones keep most of the lawn green background completely replace the original background with a different natural landscape irregular deciduous trees occasional evergreens shrubs meadow vegetation and a soft distant tree line use realistic atmospheric depth make the new background clearly different from the original style natural calm and non commercial it should look like a real private residence not a real estate advertisement luxury resort or staged cgi visualization avoid perfect landscaping symmetrical planting excessive decoration dramatic mountains oversaturated autumn colors and artificial cgi vegetation lighting soft natural daylight realistic shadows natural exposure subtle atmospheric depth and realistic reflections no excessive hdr dramatic sunset or cinematic color grading important adapt the new environment around the existing building never adapt or modify the building to fit the environment if anything conflicts with preservation of the architecture always preserve the original building final rule building 100 unchanged camera 100 unchanged perspective 100 unchanged environment completely replaceable change the lawn vegetation sky and entire background only