Fantasy art of a majestic black swan, three-quarter top-down view, body vertical, wings beating, paddles submerged, head turned right, neck forming an S pose, intricate details, ultra sharp focus, frontal lighting, serene lake with blooming water lilies, reeds, weeping willows, lupins, wildflowers on the banks, mossy rocks, hyper detailed background, no birds in sky, no text or watermark