using the reference visualization modify only the roof material and roof detailing of the current render keep the original building geometry proportions camera position perspective lighting shadows and composition exactly unchanged do not alter any architectural elements other than those specified below roof and material rules apply metal roof tile cladding blachodach wka only on the sloped roof surfaces ensure the roof material matches the reference visualization in color texture and realism the upper parts of the walls must not have any metal cladding wall finishing all vertical wall surfaces including areas under the roof must be finished in white plaster render white stucco no sheet metal cladding or roof material is allowed on any wall surface roof edge detailing maintain a clean modern roof to wall junction add a minimal subtle flashing system with a discreet integrated gutter at the roof edge the gutter must be thin unobtrusive and modern with no visible or traditional eaves overhang roof edge elements flashing gutter should be in light grey color ensure the transition between roof and wall is precise sharp and architectural critical constraints do not change the building geometry in any way do not change the roof shape slope dimensions or structure do not change camera angle framing or perspective do not add or remove architectural elements only modify roof surface material roof edge detailing wall finish white plaster only