A realistic full-body portrait of a superhero representing the Aquarius zodiac sign, named 'Aqua Mind'. The hero is futuristic and innovative, with a slim and agile build. The costume is designed with shades of blue and silver, symbolizing water and futuristic technology. The design should include elements that suggest water flow and technology, like patterns resembling water waves and tech-enhanced features. The character's pose is confident and forward-thinking, reflecting their innovative ideas and humanitarian spirit. The background should be a blend of a futuristic cityscape and water elements, highlighting the Aquarius sign's connection to progress, innovation, and the element of water.