Underwater Bioluminescent Floating Duo

A surreal and dreamy anime art composition featuring two ethereal figures—a boy and a girl in their late teens—floating weightlessly inside deep bioluminescent ocean water. The girl has long flowing silver hair drifting around her like liquid silk, wearing a white gossamer dress with fluttering ribbons; the boy wears a dark navy tunic with glowing rune patterns embroidered on the hem. They reach out toward one another, their fingertips almost touching as a gentle swirl of glowing cyan and magenta jellyfish and tiny luminous sea motes float around them. The environment is a deep underwater abyssal cathedral with coral formations and sunbeams filtering down from distant surface waves high above. The lighting is mystical and self-illuminated, with glowing sea life casting soft aqua and violet gradient lights across their pale skin and floating clothing folds. The emotional tone is transcendent, serene, romantic, and weightless. The composition is a vertical full-shot artwork using graceful diagonal flow and fluid movement lines. Rendered in high-concept fantasy anime style, Nagi no Asukara and Makoto Shinkai inspiration, translucent water reflections, vibrant aquatic color palette, dreamlike anime art masterpiece.