photorealistic interior architectural rendering of a modern luxury upstairs loft landing at golden hour keep the room geometry curved glass and matte black staircase railing white oak hardwood floor warm off white walls two story window and the two cream boucle reading chairs with small round wood side table and rug in the window nook exactly as shown shadow patterns across the white oak floor and the left wall and artwork warm but balanced white balance neutral warm not orange whites read as clean cream soft ambient fill photorealistic global illumination preserve exactly curved glass railing geometry white oak floor reading chairs and side table rug window room layout and clean white balance style modern transitional luxury warm minimalist magazine quality architectural visualization 8k photorealistic professional real estate photography negative gray geometric art cold lighting flat lighting orange oversaturation removing the reading chairs altering railing geometry warping glass door handles wall smudges additional furniture clutter people humans