🎨 Fix CSS: Import global.css + plain CSS styles

CSS was not being imported! Fixed:

✅ Added 'import ../styles/global.css' to BaseLayout.astro
✅ Rewrote CSS with plain CSS (not @apply which wasn't working)
✅ Cookie banner has inline styles as backup
✅ Font size: 16px base
✅ Solid colors: green-600 (#16a34a), gray-900 (#111827)
✅ Footer has policy links

Build: 12 pages ✅

dealplustech-astro/node_modules/update-browserslist-db/check-npm-version.js

@@ -0,0 +1,17 @@
+let { execSync } = require('child_process')
+let pico = require('picocolors')
+
+try {
+  let version = parseInt(execSync('npm -v'))
+  if (version <= 6) {
+    process.stderr.write(
+      pico.red(
+        'Update npm or call ' +
+          pico.yellow('npx browserslist@latest --update-db') +
+          '\n'
+      )
+    )
+    process.exit(1)
+  }
+  // eslint-disable-next-line no-unused-vars
+} catch (e) {}