CSS Animated Buy Now Button Demo

Files
- index.html: accessible sample button markup
- styles.css: responsive layout, hover/focus/pressed effects, and reduced-motion support
- script.js: local demo state and reset behavior

Open index.html in a browser to preview the component. The demo does not link to a payment provider, place an order, or collect data.

To use on a website, copy the sample section into your page, load styles.css, and include script.js after the markup. Connect the button to a secure checkout only when you have a real product, payment provider, and server-side order flow.
