🎨 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/property-information/lib/util/case-insensitive-transform.js

@@ -0,0 +1,13 @@
+import {caseSensitiveTransform} from './case-sensitive-transform.js'
+
+/**
+ * @param {Record<string, string>} attributes
+ *   Attributes.
+ * @param {string} property
+ *   Property.
+ * @returns {string}
+ *   Transformed property.
+ */
+export function caseInsensitiveTransform(attributes, property) {
+  return caseSensitiveTransform(attributes, property.toLowerCase())
+}