A dynamic portrait of a slender, athletic girl in an action pose, featuring a stunning face with a frowning yet innocent expression. She is clad in a sleek, high-tech combat exo-armor suit, complete with a compact sci-fi helmet and a glossy transparent visor that showcases cinematic lighting. Her athletic physique is highlighted, with expressive curves and a focus on her thighs. The scene is set in a photorealistic, intricately detailed interior reminiscent of a scene from "The Expanse", illuminated with neon and volumetric lighting that enhances the high-tech ambiance. Captured with a Canon EOS 5D Mark IV DSLR, settings include aperture f/8, shutter speed 1/250 sec, and ISO 100, ensuring a hyper-realistic and detailed depth of field. The lighting accentuates natural reflections and textures, complementing the cinematic lighting on her hair, which is styled in a tail with some loose strands. The environment features tinted glass elements, and the lighting creates dramatic shadows and highlights. Despite the complexity, the scene avoids distorted or unnatural elements, focusing instead on symmetry, balance, and a smooth, refined aesthetic.