render a luxurious modern indoor hotel spa setting featuring a serene blue evening sky the pool water should reflect deep blue shades with hints of teal and turquoise capturing the gentle movement and elegance there is a small water feature at the end of the pool design the architecture with sleek dark wooden ceilings and textured basalt stone walls the ground is matt sandstone large format pavers add soft ambient lighting that casts a 3000k white warm glow creating a cozy and inviting atmosphere position plush white rolled towels on a dark fabric lounge chair beside the pool include lush green indoor plants along the walls for a touch of nature the overall mood should be tranquil and sophisticated emphasizing a sense of serene luxury and modern elegance
