i need you to enhance this pool render with a photorealistic approach while maintaining all original colors textures and design elements specifically 1 water enhancement replace the current pool water with crystal clear physically accurate water material implement realistic water refraction and caustics to showcase the pool s mosaic floor design and irregular flower patterns adjust water absorption values to achieve a rich turquoise blue tone that reveals the mosaic details beneath the surface add subtle water surface ripples and micro reflections to enhance photorealism without compromising design visibility 2 critical design preservation do not modify the irregular flower shaped mosaic elements visible in the pool floor these are intentional architectural features and must remain exactly as designed maintain all original color palettes material textures and architectural forms keep all decorative elements loungers planters landscaping unchanged 3 lighting realism enhancements improve overall lighting quality with enhanced sky reflections on water surface add realistic caustic lighting patterns on the pool floor that authentically interact with the water depth refine shadows and sun interaction for more natural photorealistic appearance enhance ambient occlusion in architectural details for better depth perception 4 final polish increase render quality and detail without losing the sophisticated minimalist aesthetic ensure all materials concrete tile vegetation exhibit physically accurate properties achieve a gallery quality photorealistic finish suitable for architectural presentation