A breathtaking underwater portrait of a stunning mermaid bride with flowing, luxurious hair as she lovingly embraces her groom amidst an enchanting scene of marine life. Tiny goldfish swim around them, adding a touch of whimsy to the mesmerizing underwater wedding ceremony. The light filters subtly through the water, casting a gentle glow. The portrait is captured in cinematic 35mm quality with f/2.8 aperture, featuring a vignette effect. The composition is in 4k with dramatic lighting, showcasing an insanely detailed, elegant, and ornate scene that is super intricate and immersive.