Elegantly Serene Black Swan on Blue Water

Photorealistic image of a black swan swimming gracefully across tranquil blue water, under soft morning light casting delicate reflections. The swan's plumage is deep black with subtle iridescent greens and purples, neck curved in an elegant S-curve. The water features serene azure and turquoise tones with gentle ripples and mirror-like reflections of the clear sky. Minimal background with hints of distant shoreline and soft silhouettes of reeds at the edge. Mood of calm, serenity, and natural beauty. Shallow depth of field to softly blur the background while keeping the swan's detailed feathers, glossy beak, and wet sheen in sharp focus. Cinematic lighting, 50mm perspective, high resolution, ultra-detailed texture work on feathers and water surface.