transform this existing hammam interior into a luxurious grand european hotel style hammam preserving the vaulted ceiling and the stone benches along the left right and back walls recolor and restyle all surfaces to create a rich elegant atmosphere with luxurious material quality walls and vaulted ceiling in pale stone like ivory polished marble for bench tops and floors enhanced with subtle black marble inlays framed in brass for reflective depth and sophistication the mosaic cladding on the bench bases the horizontal stripe midway up the walls and the ceiling contouring stripe should be deep dark brown with subtle cherry hints exuding warmth and opulence the central vertical niche on the back wall framing the sink features an abstract water inspired mosaic in the same rich dark brown palette serving as a refined artistic focal point the vaulted ceiling should be a smooth barrisol surface in matching ivory optionally enhanced with soft hidden warm lighting in shallow recesses to emphasize depth shadows and the curvature of the vault creating a serene and intimate glow the space is uncluttered and functional as a hammam but radiates layered luxury the reflective surfaces of marble and mosaic catch light subtly while the warm rich palette reinforces elegance the overall impression is intimate sophisticated and visually rich fully aligned with the grand european hotel style using a harmonious palette of ivory white black beige brass and dark brown with subtle cherry notes producing a beautiful luxurious and immersive hammam atmosphere