Create a premium 4:5 commercial product poster using the concept:"THE INSIDE STORY"Main Visual:A single product is placed in the exact center of the composition.The product is cleanly sliced open through the middle like a professional industrial cutaway model.Inside the product, reveal the complete internal world that explains what makes the product special.Examples:For coffee: show roasted beans, roasting chambers, aroma layers.For skincare: show ingredient layers, hydration chambers, botanical extracts.For headphones: show acoustic chambers, sound waves, engineering details.For sneakers: show cushioning systems, materials, performance technology.For food: show ingredients, textures, preparation layers.The internal structure should feel educational, believable, and commercially useful rather than fantasy.Composition:The cutaway product occupies 60–70% of the poster.Large clean negative space.Strong central focus.Clear visual hierarchy.Typography:Large headline:"SEE WHAT'S INSIDE"Product name below.Short supporting sentence explaining the product advantage.Three feature callouts connected with thin professional annotation lines.Visual Style:Premium advertising campaign.Industrial design presentation.Luxury commercial photography.Editorial product showcase.Modern marketing design.Lighting:Clean studio lighting.Soft shadows.Controlled reflections.Realistic materials.Background:Minimal light-gray or white studio backdrop.Subtle gradient.No environmental scenes.No characters.No fantasy worlds.No floating cities.No surreal effects.No cinematic storytelling.Goal:The poster should look like something a premium global brand would use to explain product quality in a visually striking way.Aspect Ratio: 4:5Ultra HD8K