Envision a futuristic version of Power Girl from DC Comics. The character is depicted as a strong and confident superheroine, with a suit that is both protective and empowers her abilities. The suit is high-tech, with a design that is sleek and aerodynamic, featuring white as the primary color with accents of blue and red. It includes advanced features such as energy projection systems and enhanced strength capabilities. Her cape is reimagined as a flowing, high-tech fabric that reacts dynamically to her movements. The background is a futuristic cityscape, representing her role as a guardian of tomorrow. The color scheme includes clean whites, deep blues, and vibrant reds, symbolizing her iconic costume while highlighting her futuristic aspect.