Graphic novel art style, masterpiece, 8k. A powerful and beautiful woman with long dark hair, dressed as a gritty, modern Supergirl. She wears a Superman logo t-shirt, a rugged jacket, blue jeans, and combat boots, standing confidently with her hands in her pockets. A massive, textured blood-red circle looms behind her on a dark, grungy, splattered background. High contrast, dramatic lighting, intense atmosphere, full body shot, sharp focus,