A stunning photorealistic portrait of Asuka Langley dressed in intricate sci-fi armor, her striking features highlighted by advanced technology. Her vibrant red hair contrasts with the sleek, metallic textures of the suit, which is enhanced with subtle glowing accents. Her piercing eyes reflect a mix of determination and intelligence, encapsulating her warrior spirit. The armor, reminiscent of advanced robotics, blends seamlessly with her form, emphasizing both strength and agility, set against a backdrop of a futuristic, high-tech landscape.