Luxury Subway Sandwich Campaign

Create a minimalist ad featuring an oversized Subway sandwich as the main product, adopting a minimalist, luxurious campaign style. A young woman dressed in an elegant all-white suit casually leans against a huge sandwich, her posture relaxed and confident, eyes gently closed, while holding a freshly made Subway sandwich in one hand. The composition features a modern and editorial style, emphasizing proportion, freshness, and visual impact.
Using a soft green to yellow gradient background, with a large bold white "SUBWAY" font prominently placed in the background. It features a bright, reflective floor that subtly reflects sandwiches and mannequins, complemented by soft studio lighting and a high-end food photography aesthetic. Make sure the sandwich looks ultra-realistic, filled with fresh, crisp lettuce, sliced tomatoes, cucumber, onion, cheese, savory meat or vegetable fillings, signature sauce, and handcrafted bread with mouthwatering texture and detail.
Maintain a clean, luxurious layout with balanced blank space and a mature commercial appearance suitable for high-end global advertising campaigns.
Add small text "Designed by M" in the upper right corner. At the center of the bottom, place the slogan in small white letters: "Freshly made. Delicious in every bite.”