Using the uploaded product photo, generate a high-resolution mockup with these exact specifications: [COMPOSITION]: The product must be the ONLY object in the frame. Maintain the original product's angle, position, and focal length. NO props, NO accessories, NO hands, and NO extra items of any kind. [LIGHTING]: Apply soft, warm 'Golden Hour' directional lighting from the side, creating long, gentle shadows and a nostalgic, sun-drenched feel. [BACKGROUND]: A completely empty, solid, warm off-white or cream-colored matte background (#F5F5F0). No textures, no patterns, and no additional elements. [SHADOW]: A soft, elongated 'Golden Hour' shadow stretching away from the product, with very soft edges. [PRODUCT INTEGRITY]: STRICTLY PRESERVE the product's original surface. DO NOT add any new text, logos, graphics, or branding. The product must remain exactly as it appears in the uploaded photo, with all original labels and artwork 100% intact. [MOOD]: Modern Nostalgia, joyful, warm, 1970s retro-soda shop aesthetic. Clean and airy.