photorealistic enhancement of the existing interior design do not change layout or panel proportions two layer wall construction only front layer wood panels and champagne mdf slatted panel on the same plane back layer white textured gypsum 3d panels recessed behind clear depth offset between front panels and gypsum panels single continuous front surface for wood and mdf elements hidden vertical recessed led strip placed in the front panel layer soft warm light washing backward onto the gypsum 3d panels light source not directly visible subtle vertical glow on the textured surface natural daylight from window balanced exposure real material textures architectural realism no redesign