🎨 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/@astrojs/markdown-remark/dist/rehype-shiki.d.ts

@@ -0,0 +1,4 @@
+import type { Root } from 'hast';
+import type { Plugin } from 'unified';
+import type { ShikiConfig } from './types.js';
+export declare const rehypeShiki: Plugin<[ShikiConfig?], Root>;