Cinematic high-octane action sequence: A futuristic protagonist in sleek black tactical gear perform

Cinematic high-octane action sequence: A futuristic protagonist in sleek black tactical gear performs intense urban parkour across a modern city at dusk — leaping between rooftops, sliding down rails, wall-running, and jumping across gaps with fluid, athletic motion. Suddenly, during a daring run across a massive suspension bridge, the bridge begins exploding dramatically behind him/her — massive fireballs, flying debris, structural collapse, sparks and smoke filling the air. In the chaos, the character triggers a high-tech biometric mecha transformation. Biometric armor deploys in real-time: metallic plates, glowing energy lines, and heavy mechanical segments rapidly snap, unfold, and lock onto the body mid-sprint and mid-jump. The suit assembles seamlessly from limbs to torso to helmet with satisfying mechanical sounds and glowing effects. The transformation enhances power — the character leaps even farther, lands with superhuman impact, and continues the high-speed escape as the bridge fully collapses. Dynamic camera work: fast tracking shots following the runner from behind and side angles, dramatic low-angle hero shots during transformation, orbiting camera during jumps, quick cuts on explosions. Intense slow-motion on key moments (armor snapping into place, massive leaps, debris impacts). Style: Hyper-realistic, Hollywood blockbuster action (like Transformers meets Mirror's Edge or John Wick), cinematic lighting with golden hour/dusk tones turning to fiery oranges and dramatic shadows, volumetric smoke, particle effects, high detail on metal textures, reflections, and fabric-to-armor transition. Perfect physics, momentum, and temporal consistency. 8-12 seconds, high motion coherence.