🎨 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/retext-stringify/lib/index.js

@@ -0,0 +1,27 @@
+/**
+ * @typedef {import('nlcst').Root} Root
+ */
+
+import {toString} from 'nlcst-to-string'
+
+/**
+ * Add support for serializing natural language.
+ *
+ * @returns {undefined}
+ *   Nothing.
+ */
+export default function retextStringify() {
+  // eslint-disable-next-line unicorn/no-this-assignment
+  const self =
+    /** @type {import('unified').Processor<undefined, undefined, undefined, Root, string>} */ (
+      // @ts-expect-error -- TS in JSDoc doesn’t understand `this`.
+      this
+    )
+
+  self.compiler = compiler
+}
+
+/** @type {import('unified').Compiler<Root, string>} */
+function compiler(tree) {
+  return toString(tree)
+}