Redesign landing and generate Proto docs

src/components/SEO/SEO.tsx

@@ -8,9 +8,9 @@ interface SEOProps {
 }
 
 export function SEO({ 
-  title = 'Rosetta - Secure Messaging for Everyone',
-  description = 'End-to-end encrypted messaging app with military-grade security. Download for Windows, Linux, and Android.',
-  keywords = 'secure messaging, encrypted chat, private messenger',
+  title = 'Rosetta — Private Messaging',
+  description = 'Private messaging built around strong encryption, local message history, and user-controlled identity.',
+  keywords = 'Rosetta, encrypted messaging, private messenger, secure chat',
   canonical = 'https://rosetta.im/'
 }: SEOProps) {
   useEffect(() => {