Colorful Koi in a Serene Sunlit Pond

Photorealistic scene of a serene pond at dawn with a glassy surface, gentle ripples, and dappled sunlight filtering through overhanging trees. A dozen colorful koi fish swim gracefully just beneath the surface, displaying vibrant patterns: orange-and-white Kohaku, white with red markings, black-and-orange Showa, gold-and-white varieties. Their iridescent scales shimmer as they glide among floating water lilies and broad lily pads. Reflections of green banks and swaying reeds shimmer in the water, while a soft mist and warm golden light add a tranquil mood. Shot with a shallow depth of field, 50mm lens, close-up on a pair of koi in the foreground with crisp scale textures, background softly blurred to emphasize color and movement. Capture the natural beauty and vitality of these koi in a harmonious, peaceful composition.