A photorealistic commercial video sequence of a large black multi-compartment backpack with a silver shield logo, 15 seconds long, 9:16 vertical ratio. Shot 1 0-3s First-person POV shot of a hand grabbing the handle of the black backpack sitting on a wooden shelf with strong sunlight casting shadows, touching the shield logo. Shot 2 3-8s POV shot looking into a front zipper pocket being opened, a hand places a smartphone and a wallet inside. Shot 3 8-12s Cut to a medium shot of a female model wearing the backpack, standing near a sunny window in a store, turning to show the side profile and mesh pockets. Shot 4 12-15s Extreme close-up of the silver shield-shaped logo and zipper details in natural sunlight. Lighting is bright, high-contrast, sunny retail store aesthetic.