Create a 30-second continuous cinematic action sequence set aboard a futuristic…

Create a 30-second continuous cinematic action sequence set aboard a futuristic high-speed train traveling through spectacular snow-covered mountains. A mysterious masked operative wearing a sleek black tactical jacket, dark cargo pants, black gloves, combat boots and a compact backpack is running through the train. Maintain the exact same character appearance, clothing and proportions throughout the entire video. 0–7 SECONDS — ROOFTOP ENTRY Begin with an enormous aerial shot of a futuristic train racing through a dramatic mountain valley at high speed. The camera rapidly descends toward the moving train. The operative is running across the train roof while powerful wind pushes against his clothing. He reaches a gap between two train carriages. At the last second, he jumps across the gap and lands on the next carriage roof. Use a dynamic low-angle camera following his movement. Snow-covered mountains rush past in the background. 7–15 SECONDS — INSIDE THE TRAIN The operative reaches a carriage door and bursts inside. The train is moving extremely fast. Several security personnel notice him and immediately chase after him. The operative sprints through a narrow luxury train corridor. He slides underneath a closing automatic door. The security personnel narrowly miss him. He jumps over seats, grabs a handrail and swings around a corner as the train suddenly shakes. Use fast tracking shots, close-ups of his focused eyes, dynamic camera movement and realistic physical motion. 15–23 SECONDS — THE STUNT The train suddenly enters a dark mountain tunnel. The operative reaches the final carriage. A sudden sharp turn causes the entire carriage to shake violently. He loses his balance but grabs a metal handrail at the last possible moment. The camera moves into an extreme close-up of his hand gripping the rail. He pulls himself upward and climbs through an emergency roof hatch. The camera follows him onto the roof. 23–30 SECONDS — EPIC ESCAPE The train bursts out of the tunnel into brilliant sunlight. The operative stands on the moving train roof as enormous snow-covered mountains surround him. The camera rapidly pulls backward and upward into a breathtaking aerial shot. The train races across a gigantic bridge suspended above a deep mountain valley. Strong wind moves his jacket naturally. He looks toward the horizon as the camera continues rising. End with the train becoming a tiny silhouette against the enormous mountain landscape. VISUAL STYLE Photorealistic Hollywood action film, premium cinematic production, realistic human movement, realistic train physics, dramatic mountain environment, detailed futuristic train interior, natural atmospheric perspective, cinematic depth of field, realistic motion blur, dynamic tracking shots, smooth camera transitions, dramatic lighting, high-detail textures, subtle film grain, epic scale, 4K cinematic appearance. Continuous visual continuity throughout all 30 seconds. Same protagonist, same clothing, same train, same environment.