[implexrr]

Summary

• Center the public URL form and the original versus simulated vision comparison in a compact desktop layout.
• Keep the form above the comparison on mobile and remove the example and built-in scanner controls from the landing page.
• Improve keyboard skip navigation, URL field contrast, and scan button sizing.

Validation

• 142 app tests and both builds passed locally.
• Controlled Chromium, Firefox, and WebKit checks covered keyboard navigation, responsive layouts, and the scan, preview, and JSON download flow.
• Both dependency audits reported zero vulnerabilities.