enhance realism while keeping the scene bright and naturally lit preserve exact design layout geometry and materials do not redesign anything lighting correction increase overall exposure slightly bright soft daylight from window light beige travertine must stay light and warm do not darken stone materials reduce heavy shadows soft contact shadows only no dramatic contrast no moody lighting no cinematic darkness natural interior daylight balance material correction travertine should appear light beige with subtle texture maintain original color tones natural wood tone unchanged copper finish soft brushed not dark bronze realistic but soft reflections rendering style bright architectural photography high end real estate style lighting neutral white balance clean global illumination natural dynamic range portfolio quality do not change camera angle composition tile layout or colors only improve realism and brightness balance