Generate  an image of a  serene anime girl with delicate  features, vibrant blue  hair, and piercing  turquoise eyes,  surrounded by undulating waves  and seaweed in  a calming shades-of -blue underwater environment,  with soft sunlight  filtering down from above , and intricate ocean ic details such as seash ells and  coral reefs in  the background , rendered in  a styl ized, dreamy  art style reminiscent of  Makoto  Shinkai's works .