A young woman stands confidently in a sleek exo-suit, her sci-fi armor reflecting the intense light of a distant nuclear explosion. In the background, a gigantic nuclear mushroom cloud looms, its ash and debris caught in a dramatic blast wave. The scene is rendered in extraordinary detail, capturing the futuristic essence of science fiction with photorealistic precision. The setting is accentuated by dynamic acceleration and a brilliant light flash, emphasizing the speed and power of the unfolding events. The composition is portrayed in a cinematic, third-person view, with complex lighting that casts intricate shadows across her armor. This hyper-realistic 8K UHD painting captures the tension and beauty of the moment with long exposure techniques and artistic cinematic staging.