render the provided white clay model of an interior pool hall inside a grand european luxury hotel as a fully finished ultra luxury indoor swimming pool space preserving the exact room proportions and layout of the model a rectangular pool approximately centered but slightly shifted toward the right wall with tall windows maintain the window wall as windows with glass and natural light do not convert windows into doors preserve all openings and spatial relationships from the white model design the interior in a refined classical european grand hotel style inspired by elegant heritage corridors with cream and warm ivory wall paneling ornate classical moldings with subtle gold trim black lacquer door frames with polished brass hardware where doors exist marble floors with precise black and gold geometric inlay patterns around the pool perimeter and circulation paths strong axial symmetry and ceremonial rhythm translated into a pool environment restrained neoclassical elegance with architectural order and hierarchy no floral patterns no floral wallpaper no floral upholstery no botanical motifs increase the architectural and decorative complexity of the space to a high level comparable to richly detailed grand hotel public interiors by adding classical marble columns and pilasters layered coffered ceilings with recessed light coves multiple ceiling planes deep wall reveals integrated niches refined wall articulation and layered spatial depth while keeping the overall classical language restrained and elegant use only luxury brass lighting fixtures by eichholtz for all chandeliers ceiling fixtures and wall sconces all lighting in brushed or polished brass metal only no crystal elements no glass pendants no translucent decorative lighting warm golden ambient lighting combined with soft indirect ceiling illumination and subtle reflections on marble surfaces calm and serene luxury spa like atmosphere appropriate for a palace hotel pool apply premium luxury materials throughout including polished cream and white marble darker accent marble for borders subtle gold or brass inlay lines in stone flooring refined stone columns elegant classical cornices and high end finishes suitable for a five star european grand hotel ensure the pool water is calm and reflective with soft light reflections from the ceiling and walls render as ultra photorealistic architectural interior photography with balanced wide angle perspective perfectly straight verticals and horizontals no perspective distortion clean and refined geometry cinematic yet realistic lighting extremely detailed textures luxury hospitality interior visualization quality