strictly use the provided image as a locked base do not modify any geometry proportions alignments or architectural elements this is a material and detail refinement task only absolute rules do not move resize stretch or reinterpret any element do not change the tub shape size or position do not alter the fluted wall spacing rhythm or alignment do not modify the ceiling slope or wall angles do not simplify or redesign the layout tub area mandatory ensure the tub sits directly on the finished floor with no platform or base maintain the exact tub proportions from the original image use a refined matte white or soft neutral finish with clean edges fluted wall critical priority exactly match the original fluted wall same spacing same depth same vertical rhythm do not widen soften stretch or stylize the fluting fluting must stop cleanly at the window frame and not wrap incorrectly this is the primary feature preserve it precisely stone walls correct previous error replace existing stone with a much more subtle material light warm neutral tone very low contrast minimal veining remove all bold patterns and visual noise stone must feel calm soft and secondary to the fluted wall ceiling lighting mandatory removal completely remove all pendant lighting and hanging fixtures no visible cords rods or decorative lights do not replace with another feature fixture use only subtle recessed ceiling lighting if needed side walls next to tub reduce visual heaviness make them thinner and more refined align cleanly with tub edges they should feel minimal and intentional not bulky shower maintain exact geometry and alignment keep glass crisp frameless and clear ensure niche proportions remain clean and rectilinear use the same calm stone material as surrounding walls toilet area maintain exact location subtly refine the partition so it feels more architectural clean edges integrated appearance do not move or enlarge the wall material palette strict warm natural wood only where originally present clean fluted texture unchanged soft neutral stone low contrast matte finishes only no additional materials no decorative elements lighting render style soft natural daylight gentle shadows with depth not flat balanced contrast not washed out high end architectural realism camera maintain exact same viewpoint and framing as the original image final intent a refined minimal high end bathroom that preserves the original design exactly while removing visual noise correcting material balance and reinforcing a clear hierarchy
