Initial upload of BB-Apartment 2026 website.

Adds the complete Next.js website including i18n routing, house and
apartment pages, Beds24 v2 integration for live availability/pricing,
Stripe checkout, contact forms, Docker setup and deployment docs.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

tailwind.config.ts

@@ -5,13 +5,31 @@ const config: Config = {
     "./pages/**/*.{js,ts,jsx,tsx,mdx}",
     "./components/**/*.{js,ts,jsx,tsx,mdx}",
     "./app/**/*.{js,ts,jsx,tsx,mdx}",
+    "./src/**/*.{js,ts,jsx,tsx,mdx}",
   ],
   theme: {
     extend: {
       colors: {
+        brand: {
+          green: "#7CB342",
+          "green-dark": "#558B2F",
+          "green-light": "#AED581",
+          grey: "#4A4A4A",
+          "grey-dark": "#2C2C2C",
+          "grey-light": "#9E9E9E",
+          "grey-soft": "#F5F5F5",
+          white: "#FFFFFF",
+        },
         background: "var(--background)",
         foreground: "var(--foreground)",
       },
+      fontFamily: {
+        sans: ["var(--font-geist-sans)", "system-ui", "sans-serif"],
+      },
+      borderRadius: {
+        xl: "1rem",
+        "2xl": "1.5rem",
+      },
     },
   },
   plugins: [],