E-commerce Product Page UI

UI/UX web design for a {type: premium e-commerce product page} selling {product: a high-end noise-canceling headphone}.

Visuals:
- {hero: A large, high-detail photo of the headphone with "Hover-to-zoom" functionality}
- {sidebar: Product name, price ($349.00), star-rating (4.9/5), and color-choice swatches}
- {CTA: A large, high-contrast black "ADD TO CART" button and a secondary "BUY NOW"}
- {trust: Labels for "Free Shipping", "30-Day Returns", and "Secure Checkout"}

Layout:
- {grid: Two-column layout (Large Image on Left, Details/Purchase on Right)}
- {details: Accordion sections for "SPECIFICATIONS", "REVIEWS", and "SHIPPING INFO"}
- {typography: A clean modern sans-serif like "Montserrat" or "Lato"}

Technical:
- {resolution: 4k sharp desktop web render}
- {palette: White (Background), Charcoal (Text), and a single brand color (Electric Blue)}

Style: {aesthetic: Apple Store meets Shopify Premium, clean-conversion}