A stunning, photorealistic portrait of Asuka Langley, adorned in intricately designed sci-fi armor that combines elegance and futuristic technology. The armor features sleek lines and glowing accents, perfectly complementing her striking features and fiery red hair. The background is a dynamic, futuristic cityscape that adds depth to the scene. Her confident expression and poised stance exude strength and determination, capturing the essence of a warrior in a captivating, lifelike image.