A lifelike depiction of a mermaid gracefully navigating the deep ocean, surrounded by shimmering bubbles, with a palette of soft light blue hues. The scene is rendered in stunning 8K resolution, enhanced by cinematic lighting that casts a warm, ethereal glow. The underwater world is illuminated as if by a gentle floodlight, highlighting the mermaid's delicate features and the intricate details of the sea around her. Her flowing hair moves elegantly with the currents, and her scales glisten like precious gemstones in the ambient light, creating a mesmerizing tableau that captures the tranquility and mystery of the ocean's depths.