use the exact geometry from the input image do not modify simplify straighten or reinterpret any part of the building all curves edges floors railings and roof shapes must remain exactly as they appear this includes the curved right side balcony floor and the matching curved railing do not straighten them only apply the following visual changes rendering style no geometry changes watercolor style rendering applied over the existing model soft shading gentle washes and edges fading into the white page no photorealism no added linework that alters shapes materials painted onto existing geometry only black corrugated metal roof subtle rib texture painted onto the same roof surface black steel framed windows on the left vertical metal panel walls on the left steel framed glass railing on the right keep its curvature exact polished concrete floor finish applied to the current curved balcony floor atmosphere white sky with faint watercolor clouds soft diffused lighting maintain the same camera angle and perspective hard geometry rule do not straighten the curved balcony floor do not straighten the curved railing render them exactly as shown with their true curved geometry
