Create an exactly 15-second vertical 9:16 ultra-photorealistic live-action video. Closely reproduce

Create an exactly 15-second vertical 9:16 ultra-photorealistic live-action video. Closely reproduce the uploaded reference video’s realistic physical action, shot composition, camera rhythm, natural lighting, and grounded visual style, but with a completely new rooftop rescue scenario. The result must look like genuine footage filmed with a real overweight American actor and a real trained German Shepherd on a physical urban rooftop, never CGI, animation, or AI-generated imagery. Use weathered concrete, dark gray rooftop surfaces, muted beige and charcoal clothing, a pale blue-gray evening sky, realistic city buildings, natural skin tones, and restrained contrast. Preserve fine concrete texture, realistic body weight, natural shadows, real architectural scale, and believable gravity. No artificial cinematic lighting, no orange-and-teal grading, no glossy skin, no excessive sharpening, no fake fog, no fantasy effects. CHARACTERS: An overweight white American man around 38 years old is hanging from the edge of a tall apartment rooftop. He has a round ordinary American face, short messy dark-brown hair, natural stubble, visible pores, slightly uneven skin, and a heavy realistic body. He wears a weathered dark-gray hoodie under a brown utility jacket, dark jeans, and worn sneakers. Exactly one adult German Shepherd stands above him. The dog has ordinary canine anatomy, realistic black-and-tan fur, natural paws, whiskers, ears, teeth, and body proportions. It behaves like a real highly food-motivated trained dog, never like a human. LOCATION LOGIC: The man hangs from the edge of a large concrete rooftop overlooking a dense American city. A small rooftop access room is located several meters behind the upper ledge and remains outside the main downward-facing shots. A pizza delivery box is sitting on a small table beside the open rooftop door. The dog can hear the box being opened from the access room. The access room must not replace or obstruct the wide city scenery. CAMERA: Real 24fps live-action footage, natural 180-degree motion blur, realistic lens depth, subtle physical handheld movement, and clean direct cuts. Recreate the reference video’s tight frontal view of the hanging person, low-angle view toward the rescuer, contact close-up, interior trigger shot, wider side view, and return to the opening composition. No floating camera, digital zoom, speed ramp, slow motion, fade, dissolve, transparent overlap, or montage. 0–2.7S: Tight frontal shot matching the reference composition. The overweight man hangs from the vertical concrete face of the rooftop. The city skyline, distant streets, neighboring buildings, and pale evening sky remain clearly recognizable behind him. His face, shoulders, both complete forearms, and both complete hands are visible. His left and right hands separately grip the concrete ledge, with all ten fingers wrapped naturally around the rough edge. Neither hand leaves the frame, merges with the concrete, or disappears. His arms shake under his body weight. His sneakers scrape against the wall. Wind pushes his jacket and hair. He looks upward with a frightened expression and shouts in American English: “Help me! Please!” 2.7–5.2S: Cut to the man’s low-angle point of view. The German Shepherd stands low on the rooftop ledge and looks directly down at him. The man’s two hands remain visible at the bottom of the frame, firmly gripping the same concrete positions. The dog carefully crawls forward, bites a thick fabric strap attached to the man's jacket near his left shoulder, and begins pulling backward. It bites only the fabric strap, never his hand or skin. All four paws remain on the rooftop. The dog leans backward with visible effort while the man pulls upward with both arms and pushes against the wall with his feet. The dog provides only a small stabilizing pull rather than unrealistically lifting the man's entire body. 5.2–7.1S: Detailed side close-up of the rescue contact. The dog's teeth remain attached to the same fabric strap. The strap stretches naturally under tension. Its front legs brace against the concrete while its rear legs push backward. The man's left and right hands remain fully visible and continuously attached to the ledge. He rises only several centimeters through his own effort. Show strain in his forearms, realistic folds in his jacket, small concrete dust particles, and the dog's claws pressing against the rough rooftop surface. The man looks hopeful and says: “Come on, boy… pull!” 7.1–8.5S: Hard cut inside the nearby rooftop access room. A realistic cardboard pizza box sits on a metal table. A person's hand is NOT visible. The box lid is lifted by an automatic spring mechanism. The lid suddenly snaps open. Fresh pizza slides slightly inside the cardboard box. The smell is not visually represented. A single pepperoni piece falls onto the cardboard with a soft but distinct impact. No electronic beep, notification, or artificial sound is heard. 8.5–10.2S: Hard cut back to the exact same rooftop and exact same rescue positions. In the first frame, the dog is still biting and pulling the fabric strap. The pizza box makes a sharp cardboard movement off-screen. The dog reacts instantly and explosively within less than half a second. Both ears snap completely upright at the same moment. Its eyes widen. Its head whips sharply toward the access room. There is absolutely no cautious pause, slow head turn, hesitation, or thoughtful glance at the man. The dog immediately opens its jaw and releases the strap. Its hindquarters drop for a fraction of a second. Both rear paws compress firmly against the concrete. Its entire body launches backward away from the rooftop edge in one sudden powerful movement. 10.2–12.2S: Continue the same explosive movement in a wider side shot. The dog lands securely on all four paws approximately one body length behind its previous position. It pivots nearly 180 degrees during the landing. It instantly accelerates into a full-speed sprint toward the open access-room door. Its claws briefly scrape the concrete. Its tail straightens for balance. Its fur moves naturally in the wind. The dog never walks, never trots, never pauses, never looks back, and never checks the man again. At the instant the dog releases the strap, the man tightens both hands around the concrete ledge. Clearly show all ten fingers still holding the edge before and during the dog's escape. His body drops only a few centimeters and swings naturally. He never loses his grip. Watching the dog sprint toward the pizza, he shouts: “No! Wait!” 12.2–15S: Return to the tight frontal composition from the opening. The dog is now absent from the rooftop edge because it has physically run toward the access room, not vanished. The man's frightened face, both forearms, and both complete hands remain visible. He looks upward in disbelief. He tries to pull himself higher using both arms. He desperately yells: “Come back! NO!” His American English lip movements precisely match the words. A distant city siren passes far below. Wind moves his jacket. End immediately while he remains hanging safely with both hands gripping the ledge. Do not show him falling. SOUND: Only realistic sounds from the physical environment and visible actions: rooftop wind, distant traffic, distant city ambience, sneakers scraping concrete, gravel and dust falling, strained breathing, fabric stretching, dog claws scratching concrete, the access-room cardboard box opening, pizza box movement, and fast paw impacts as the dog sprints away. The pizza-box sound must be the exact trigger for the dog's immediate reaction. No bubble sound, bubbling sound, gurgling, electronic beep, UI sound, notification chime, cartoon boing, meme sound, artificial whoosh, or exaggerated comedy effect. Use restrained tense background music; cut it abruptly when the pizza box opens, then allow only the dog's rapid footsteps and the man's final scream to create the punchline. ABSOLUTE ACTION PRIORITY: The dog's food reaction must be sudden, large, and unmistakable. Ears instantly upright, eyes instantly wide, immediate release, powerful backward leap, rapid pivot, and full-speed sprint. Do not generate a conservative reaction, gentle turn, slow walk, small step, delayed response, hesitation, or final look back. STRICT CONTINUITY: Exactly one man and one German Shepherd. The man keeps two anatomically correct hands and ten consistent fingers gripping the ledge throughout. No missing hand, disappearing arm, fused fingers, changing grip, extra limbs, or body distortion. The dog uses its mouth to pull the fabric strap and never uses its paws like human hands. No teleportation, duplicated dog, talking dog, changing face, changing clothes, plastic skin, face smoothing, flickering details, shifting rooftop geometry, fake city scenery, CGI wind, subtitles, captions, text, logos, or watermarks.