\Opulent Art Nouveau swimming pool, intricately designed tilework, sinuous curves, flowing organic shapes, ornate metal fixtures, delicate glass mosaics, lavish water features, majestic fountains, grand staircases, luxurious lounge chairs, plush velvet cushions, richly patterned throw pillows, ornamental lanterns, soft warm lighting, rippling water effects, shimmering sunlight reflections, 1/2 composition, atmospheric perspective, highly detailed textures, subtle depth of field.\