🎨 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/mdast-util-to-markdown/index.d.ts

@@ -0,0 +1,16 @@
+export type {
+  ConstructNameMap,
+  ConstructName,
+  Handle,
+  Handlers,
+  Info,
+  Join,
+  Map,
+  Options,
+  SafeConfig,
+  State,
+  Tracker,
+  Unsafe
+} from './lib/types.js'
+export {toMarkdown} from './lib/index.js'
+export {handle as defaultHandlers} from './lib/handle/index.js'