archsynth prompt yellow area only pavement use the provided image as the base image critical global rule maintain the base photo exactly as it is do not modify any part of the image except the area highlighted in yellow the yellow highlight is a location mask only not a color instruction edit instructions yellow mask only intervene only inside the yellow highlighted area convert only that area into pavement pavement requirements use the exact same pavement material already present elsewhere in the image match color texture pattern scale orientation the new pavement must be visually indistinguishable from the existing pavement in the image absolute restrictions do not recolor or modify grass planting roads buildings existing pavement do not introduce yellow tones do not apply color grading lighting changes or texture enhancement do not add trees objects people vehicles or furniture do not alter geometry perspective or camera outside the yellow area the image must remain pixel identical to the original final validation rule if any area outside the yellow mask changes in any way the result is incorrect if the pavement material does not perfectly match existing pavement the result is incorrect
