masterpiece, best quality, 4k, photorealistic photo of a woman standing waist-deep in the dark water of a luxurious indoor-outdoor pool. She wears a stylish black monokini with a prominent keyhole cutout. Her hair is wet and slicked back from her face. She is in a graceful pose, turned three-quarters, looking off to the side, with one hand resting on a metal railing. The background features large, floor-to-ceiling glass windows that reflect the warm interior lights. Outside, it is dusk, and a silhouette of a pine forest can be seen against the fading evening sky. The lighting is atmospheric and moody, with a beautiful play of warm light on her skin and the water's surface. Cinematic, elegant, serene.
