archsynth prompt add a stacked stone surround to the arched opening above the range the stone should follow the exact curve of the arch and wrap the full depth of the opening creating a defined architectural feature use a natural warm toned stacked stone with subtle variation soft taupes creams and light grays that complements the white perimeter cabinetry and the warm wood island the lighter cabinetry should read clearly as white in tone enhance brightness and color accuracy so the cabinets do not appear gray or muted keep the stone texture refined and not overly rustic do not extend the stone to the ceiling limit it strictly to the arch surround maintain all existing cabinetry countertops layout and finishes exactly as shown preserve the scale and proportions of the arch and ensure the stone enhances the design without overpowering it enhance overall lighting contrast and material clarity for a clean high end realistic presentation