do not change any architecture geometry materials or furniture keep the exact camera angle and composition from the original enscape image make the concrete realistic light gray cast in place concrete with natural variation pores subtle imperfections and soft shadows no pure white areas fix the back kalwall surface remove the bright blotchy hotspot and make the kalwall evenly lit softly translucent and naturally diffused improve overall realism clearer reflections on glass softer and more accurate daylight stronger contact shadows sharper material definition and true to life color balance do not add or remove any elements only enhance realism and correct the concrete and kalwall lighting