Create an image of a powerful and elegant superheroine standing atop a skyscraper in Gotham City, her silhouette illuminated by the moonlight. She wears a sleek black and gold costume that exudes both strength and style, with intricate details and a flowing cape. Her braided hair adds a touch of elegance, and her confident stance embodies heroic elegance and fearless determination. The cityscape below is a blend of gothic architecture and modern skyscrapers, casting a dramatic and atmospheric backdrop. The scene captures the essence of a dynamic defender and urban warrior, with a touch of gothic chic and empowered beauty.