improve the realism of the provided interior render while strictly preserving the original composition and architectural intent strict rules must follow do not change camera framing proportions or geometry do not add remove or redesign any elements do not move or duplicate any objects do not reinterpret the scene scene understanding important the semi transparent surfaces on the left and right sides are existing sheer curtains there are no red panels anymore these curtains must remain exactly where they are and must not be replaced or moved allowed changes only these 1 floor material refinement new replace the current floor material with a light fine terrazzo terrazzo should have very small aggregate fine grain subtle low contrast stone chips light neutral base tone off white very light beige keep surface matte to satin no high gloss maintain realistic micro texture and slight variation do not change floor geometry joints or layout 2 curtain material refinement improve the existing curtain material to look like realistic white sheer fabric keep exact position shape and coverage unchanged adjust color from grey to natural white sheer curtain tone increase realism of translucency medium transparency add subtle vertical fabric texture keep the surface flat do not introduce new folds or volume 3 realism lighting enhance overall photorealism materials global illumination reflections contact shadows add natural sunlight coming through the windows in the background light should pass through the sheer curtains and create soft diffusion gentle gradients subtle light glow keep lighting physically accurate and balanced no dramatic beams or overexposure important do not replace the curtains they already exist do not add new curtains anywhere else do not modify any other materials or objects only refine the floor material curtain appearance and lighting realism
