Elegant E-Commerce UI Design

I’m building an online store that sells downloadable digital products and I need a classic, elegant user interface that feels timeless rather than trendy. The structure is already mapped out; what I’m missing are polished, intuitive screen designs for desktop and mobile that give buyers confidence the moment they land on the site.

Here’s what I’d like from you:
• High-fidelity page mock-ups for home, category, product, cart, and checkout
• Responsive behaviour shown in both desktop and mobile breakpoints
• A concise style guide covering colour palette, typography, button states, and iconography so future updates stay consistent
• Source files in Figma (or Adobe XD, if that’s your preferred workspace) along with export-ready assets

The overall look should draw on subtle serif fonts, understated colour accents, and generous white space—think boutique bookstore more than tech startup—while still keeping the purchase flow fast and distraction-free.

Once the final designs are in place, I’ll handle the development myself; I simply need visuals that communicate refinement and trust. If this classic-leaning aesthetic and digital-product focus appeals to you, I’m ready to get started right away.