remove only the sunlight and natural lighting effects harsh shadows bright spots glare uneven illumination from the object and replace them with soft neutral evenly diffused lighting keep the exact original color values tones and brightness of all elements do not increase exposure do not brighten do not desaturate and do not shift colors in any way the fabric and all parts of the chair must remain in the exact same shade intensity and texture as in the original image preserve original contrast and depth no global lightening or whitening maintain all materials and fine details exactly as they are do not modify the object or any part of its structure only remove the sunlight effect