use the uploaded image as the locked base reference this is a refinement pass only maintain the exact room dimensions perspective camera angle window size and location sloped ceiling geometry tub location shower location toilet location blade privacy wall locations plumbing fixture locations circulation clearances proportions and spacing do not redesign the layout do not widen the room do not change architecture do not add new fixtures or decorative elements do not add chandeliers or pendant lighting the goal is to refine the design into a quieter softer more immersive architectural spa inspired by calm monolithic luxury interiors overall design direction the vanity wall elsewhere in the room is intended to remain the primary composed architectural feature this tub wall should become softer calmer more atmospheric more immersive more tonal less graphic less over designed the room should feel emotionally calm restrained tactile residential timeless softly sculptural avoid showroom styling dramatic contrast busy articulation decorative focal points trendy hotel aesthetics fluted feature wall refine the fluted wall to feel more tonal more integrated less sharp less graphic softer and warmer adjust fluting to slightly wider rhythm shallower relief softer shadowing subtle mineral variation the fluting should dissolve gently into surrounding stone rather than read as a strong statement wall avoid high contrast grooves perfectly uniform ribbing overly crisp linear texture material should feel like soft fluted limestone or vein cut travertine with warm greige undertones blade privacy walls maintain exact size and locations refine them so they feel monolithic architectural calm integrated into the room reduce their visual heaviness edges should become softer more refined less sharp they should read as carved limestone planes rather than inserted partitions avoid dramatic framing tub keep exact tub size and placement refine finish to matte warm white soft natural highlights subtle shadowing the tub should feel grounded nested calm quietly sculptural avoid glossy reflections strong contrast plastic appearance the tub should feel integrated into the architecture rather than displayed as an isolated object shower the shower should visually recede into the background reduce visual contrast inside shower zone maintain the integrated fluted bench but refine it cleaner monolithic quieter carved from the same stone family glass should be ultra clear low reflectivity minimal hardware visibility shower should feel integrated atmospheric secondary to tub wall avoid visual clutter or strong focal moments toilet zone the toilet zone should become visually quieter and more recessed reduce visual prominence of toilet niche lighting should become softer dimmer warmer more atmospheric avoid decorative glowing niche effects toilet area should visually disappear into architecture as much as possible stone materials use refined soft limestone vein cut travertine aesthetic throughout characteristics warm greige undertones matte finish subtle mineral movement low contrast tonal softness tactile realism avoid busy veining glossy surfaces flat beige texture overly dramatic stone movement floor should remain slightly darker than walls but still subtle and calm lighting lighting should become the primary emotional layer use concealed lighting soft indirect glow subtle grazing across fluted wall warm recessed lighting atmospheric shadow gradients the room should feel dimensional calm immersive softly illuminated avoid flat lighting harsh spotlights decorative lighting fixtures dramatic contrast no chandeliers or pendants window shade maintain exact window proportions and location refine shade fabric to softer woven linen texture warm light filtering quality subtle translucency allow daylight to diffuse softly into the room overall emotional target the final image should feel like quiet architectural luxury immersive spa calm restrained sophistication emotional stillness tactile warmth monolithic softness the tub wall should feel atmospheric and secondary to the composed vanity wall elsewhere in the room everything should feel softer quieter more integrated more timeless more emotionally calming
