strict mode geometry lock only material and lighting transfer allowed use the provided sketchup model as the base geometry and composition do not modify layout proportions camera angle object placement or architecture in any way material color direction balanced contrast between crisp white and soft greige tones accent walls in muted sage green clean bright modern spa aesthetic avoid beige yellow sepia tones walls tiled areas only shower only single tile type continuous from floor to ceiling no division large format rectangular tiles approx 12x24 or larger greige light stone tone neutral slightly cool not yellow subtle stone or marble texture matte or honed finish minimal clean grout lines back wall behind bathtub very important no tile on this wall smooth painted drywall muted sage green desaturated slightly cool soft not bright window wall very important no tile on this wall smooth painted drywall same muted sage green as back wall other tiled areas tile only inside shower area do not extend tile beyond original modeled shower boundaries bathtub critical relationship bathtub must remain flush against the back wall no gap between bathtub and wall do not place any curtain or object behind or between bathtub and wall wall art one large framed artwork centered above the bathtub horizontal orientation more colorful composition muted but noticeable color accents soft greens warm neutrals subtle terracotta or ochre still refined and modern not overly busy frame thin light wood or matte black window white frame simple clean white trim casing curtains high priority must follow exactly full height curtain floor to ceiling mounted on a decorative rod placed above the window near ceiling placement curtain stacked only on the left side of the window right side must remain clear curtain must not fall behind the bathtub curtain stays in front of the wall plane only fabric white sheer voile subtle tone on tone pattern light airy slightly transparent soft natural folds towel bar new element add a horizontal towel bar in front of the window mounted on wall or subtle stand position centered or slightly offset in front of lower part of window finish matte black matching fixtures minimal design add a folded or draped light neutral towel white or soft beige floor large format tiles 12x24 or larger greige light stone tone matching shower tile matte or lightly honed finish thin grout lines fixtures matte black near black finish glass clear glass optional very subtle fluted texture lighting soft natural daylight bright clean slightly cool balance gentle shadows high end editorial feel constraints very important maintain original geometry exactly shower tile must be continuous no horizontal split no tile on back wall or window wall painted green only do not extend tile beyond original modeled shower area bathtub must remain attached to wall with no gap no curtain behind bathtub curtain must be only on left side of window no half height curtain keep color accents controlled only artwork adds color no redesign no added objects beyond curtain rod curtain trim artwork towel bar no geometry changes output photorealistic render preserve original framing and perspective exactly
