A futuristic portrait of a young woman in a sleek exo suit adorned with intricate sci-fi armor, standing amidst the backdrop of a massive nuclear explosion. The scene captures the dynamic energy of a blast wave and swirling nuclear ash, set against the breathtaking light of atomic fission. The full-body composition is rendered in stunning detail, evoking the essence of a movie still with 8K UHD quality and cinematic flair. The photorealistic and hyper-realistic style magnifies every aspect, from the intricate design of the exo suit to the intense atmosphere of speed and acceleration. A flash of light and complex lighting techniques illuminate the scene with a painting-like quality. This third-person view showcases cinematic staging through long exposure, emphasizing the futuristic and science fiction elements within an ultra-modern and highly detailed visual narrative.