Photorealistic stunning portrait of Asuka Langley clad in sleek, futuristic sci-fi armor, capturing intricate details and vivid colors, harmonizing a blend of realism and imaginative design elements, set against a dynamic background that enhances the high-tech theme, emphasizing expressive features and a captivating gaze, dimensions in a vertical 1:2 aspect ratio, balancing complexity and clarity to create a visually striking image.