modify only the wall ceiling and plaster surfaces transform their material to match a natural clay arcilla finish with a soft organic and slightly sinuous texture material definition warm earthy beige tone with subtle variation beige sand light clay soft cloudy gradients not flat or uniform very fine mineral texture matte finish slight irregularity in surface gently undulating not rough not exaggerated surface behavior edges slightly softened not perfectly sharp light should be absorbed softly with smooth transitions avoid clean flat plaster look strict do not modify bottles wood floor lighting composition or any objects do not change color palette beyond the clay adjustment do not add noise or grain goal achieve the tactile warm and natural clay atmosphere of a mediterranean interior with subtle depth and realism while keeping the image otherwise identical