use the provided image as the base do not change architecture geometry layout objects materials colors or camera position plain construction joints no lighting features at transitions photorealism refinement critical improve overall photorealism without changing the design focus on natural material variation subtle surface imperfections realistic light behavior photographic depth light behavior light must behave like real daylight soft gradients gentle falloff no uniform brightness no flat illumination avoid overexposed whites perfectly even lighting artificial contrast material realism all materials wood metal plaster stone should show micro variation subtle irregularities realistic reflectance non perfect edges no material should appear flat plastic overly clean textureless camera image quality the image should feel like a real interior photograph taken with a high quality camera natural exposure slight depth and softness no rendering look no stylization preserve composition design intent and atmosphere exactly