high end architectural visualization of a modern beach club development designed for investor presentation critical system instruction this is a render only task over an existing scene treat the input scene layout as fully final and immutable strict constraints absolutely no changes to site layout terrain geometry or spatial arrangement absolutely no relocation resizing reshaping or redesign of any architectural or landscape elements absolutely no added structures paths objects or vegetation outside what already exists in the scene absolutely no removal of existing elements preserve 100 of the original composition and spatial design only improve rendering quality lighting materials atmosphere realism landscape rule vegetation is allowed only inside the existing designated green patch no vegetation of any kind elsewhere no planting no pots no decorative greenery outside it style do not change structure luxury mediterranean beach club with contemporary minimalist design natural materials warm and inviting atmosphere permitted visual enhancements only improved material realism wood sand fabric stone enhanced lighting realism without changing geometry perception cinematic golden hour sunlight soft atmospheric haze and depth in distance realistic reflections and global illumination lighting golden hour sunlight soft warm tones cinematic shadows subtle volumetric atmospheric diffusion in far background only atmosphere depth distant areas slightly softened by natural warm haze foreground remains sharp and unchanged no change to object silhouettes or spatial clarity existing materials only wpc decking walkways do not modify shape or path sand and coconut fiber pathways do not alter layout light wood textures fabric shades and pergolas vegetation strict all vegetation strictly confined to existing green patch only no vegetation elsewhere including no potted plants mood vibrant but elegant relaxed luxury summer lifestyle people stylish beach guests natural candid interactions moderate density not crowded rendering quality ultra realistic 4k resolution cinematic composition depth of field allowed only for lens effect not scene alteration soft haze for atmosphere only