A cinematic portrait of a young woman in a futuristic exo suit and sci-fi armor, standing amidst a nuclear explosion backdrop. The scene captures the drama of a blast wave and swirling nuclear ash, set against the backdrop of atomic fission. It is a full-body composition that emphasizes intricate details and photorealism, akin to a still from a high-budget science fiction film. The atmosphere is enhanced by complex lighting and the intense flash of a nuclear detonation, rendered in 8K UHD for maximum clarity. The dynamic composition evokes a sense of speed and acceleration, with a third-person perspective that conveys movement through a long exposure effect. The staging is meticulously crafted, blending hyper-realism with a futuristic style to create a visually stunning narrative moment.