Aqua Élan: The Gown Beneath the Waves

Create an Ultra-photorealistic underwater fashion editorial, elegant woman floating gracefully in a full-coverage ivory haute couture gown, enormous chiffon layers billowing naturally underwater, long blonde hair flowing weightlessly, eyes closed and serene. Crystal-clear deep blue ocean, dramatic sunlight rays, volumetric beams, natural caustics, tiny bubbles and particles, realistic wet skin texture, cinematic natural lighting, professional Vogue-style photography, shot with an underwater camera, RAW realism, no retouching, no CGI.

Copy the complete prompt and use your own reference photos where requested.