Create an ultra-wide 3:1 cinematic photograph shot from directly above a single swimmer floating just beneath the surface of a clear swimming pool. The water is deep teal and turquoise with bright sun-caustic ripples covering the entire frame. Place the swimmer slightly left of center near the upper half of the composition, with curly brown hair spreading in the water, one long arm arcing upward and across the right side, and the body fading into darker shadow below the surface. The face is obscured by a centered matte beige rectangular square, creating an anonymized editorial look. Use natural midday sunlight, realistic underwater refraction, soft green-blue color grading, subtle film grain, high detail, and a calm isolated mood. Leave large areas of open rippling pool water to the right and left, no text, no borders, no extra people.