Create a photorealistic premium product campaign poster in a

Create a photorealistic premium product campaign poster in a 4:5 vertical aspect ratio. Product: [PRODUCT NAME] Brand style: [BRAND / PREMIUM / LUXURY / TECH / BEAUTY / FOOD / DRINK] Main subject: A confident model holding or presenting the product close to the camera, with the product in sharp focus and the model slightly behind it. Use a strong perspective angle so the product feels powerful, premium, and hero-like.