replace the perforated metallic golden panel with geometric patterns located on the left wall of the image completely remove this decorative panel and substitute it with a backlit luxury marble surface the marble should have a warm beige and cream base tone with prominent organic veining in rich amber gold and light brown hues the veins should appear natural flowing and slightly translucent with areas that resemble onyx style patterns integrate soft internal illumination behind the marble creating a glowing effect that enhances the depth and highlights the veins especially in the central vertical area the lighting should feel warm and elegant subtly diffused not overly bright and consistent with the scene s existing natural sunlight the marble panels should be vertically aligned with a refined and symmetrical composition maintaining a high end architectural look the finish must be polished smooth and reflective enhancing the luxurious atmosphere of the space keep the exact same dimensions and position as the original panel do not modify any other elements in the image preserve all furniture plants flooring lighting reflections shadows and overall composition exactly as they are ensure a seamless and photorealistic integration with the existing environment
