Act as a fantasy artist with 10 years of experience in creating ethereal underwater scenes. Design a stunning mermaid portrait with [bioluminescent scales] that glow in mesmerizing shades of [blue, purple, and teal]. Her [flowing hair] should mimic the movement of ocean currents, intertwined with delicate strands of [luminescent seaweed]. The background should feature a mystical coral reef bathed in the soft glow of her scales, with tiny [bioluminescent plankton] drifting around her. Use a dreamy, cinematic lighting style to emphasize the contrast between the dark depths and her radiant beauty. Capture her enigmatic expression as if she’s about to reveal an ancient secret. --ar 16:9 --v 5