Improve home page layout and typography

- Fix feature cards layout: 2 columns desktop, 1 mobile with consistent sizing
- Add Google Fonts: Merriweather for headings, Lato for body text
- Improve card content structure and spacing
- Center feature cards and stats section for better alignment
- Group all card content (icon, title, description) in single container
- Set fixed card dimensions (400px max width, 280px height)
- Add text overflow handling for descriptions (3 lines max)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

package-lock.json

@@ -16,6 +16,7 @@
         "@mui/material": "^7.3.2",
         "@mui/material-nextjs": "^7.3.2",
         "@mui/system": "^7.3.2",
+        "@next/font": "^14.2.15",
         "@prisma/client": "^6.16.2",
         "@radix-ui/react-dialog": "^1.1.15",
         "@radix-ui/react-dropdown-menu": "^2.1.16",
@@ -2756,6 +2757,15 @@
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       "license": "MIT"
     },
+    "node_modules/@next/font": {
+      "version": "14.2.15",
+      "resolved": "https://registry.npmjs.org/@next/font/-/font-14.2.15.tgz",
+      "integrity": "sha512-QopYhBmCDDrNDynbi+ZD1hDZXmQXVFo7TmAFp4DQgO/kogz1OLbQ92hPigJbj572eZ3GaaVxNIyYVn3/eAsehg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "next": "*"
+      }
+    },
     "node_modules/@next/swc-darwin-arm64": {
       "version": "15.5.3",
       "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-15.5.3.tgz",