geometry lock highest priority preserve camera angle treat the input as a strict reference model do not change the structure in any way do not modify resize reposition or redesign any windows or doors do not alter rooflines or any architectural elements keep all proportions alignments and details exactly as shown materials enhance only no changes keep all existing materials and siding exactly as designed do not change material types or locations only enhance textures to be more realistic with accurate depth scale and detail ultra realistic contemporary mountain modern exterior materials palette vertical clear cedar rain screen siding with natural weathered brown tones and subtle grain variation matte black standing seam metal
