using the uploaded image modify only the materials in the specified areas without changing the design layout furniture pool or surrounding elements requirements the wooden deck area where the sun loungers are placed must be changed to light beige wood the wood color must be light beige slightly desaturated not too yellow and not orange it should look like modern light natural wood keep realistic wood texture grain joints and natural variation so it looks like real wood not a flat color the stairs area must be changed to a light stone imitation light natural stone look the stone should be light beige light grey natural stone style with realistic texture and joints keep correct perspective scale shadows and lighting so the materials look real and naturally integrated do not change anything else in the image the final image must look like a real photo not a render
