diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..209e3ef
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+20
diff --git a/package-lock.json b/package-lock.json
index d11406c..0d6e660 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,6 +20,9 @@
         "@vitejs/plugin-react": "^5.0.0",
         "typescript": "~5.8.2",
         "vite": "^6.2.0"
+      },
+      "engines": {
+        "node": ">=18.0.0"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -1682,9 +1685,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001765",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001765.tgz",
-      "integrity": "sha512-LWcNtSyZrakjECqmpP4qdg0MMGdN368D7X8XvvAqOcqMv0RxnlqVKZl2V6/mBR68oYMxOZPLw/gO7DuisMHUvQ==",
+      "version": "1.0.30001766",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001766.tgz",
+      "integrity": "sha512-4C0lfJ0/YPjJQHagaE9x2Elb69CIqEPZeG0anQt9SIvIoOH4a4uaRl73IavyO+0qZh6MDLH//DrXThEYKHkmYA==",
       "dev": true,
       "funding": [
         {
@@ -1919,9 +1922,9 @@
       }
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.5.277",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.277.tgz",
-      "integrity": "sha512-wKXFZw4erWmmOz5N/grBoJ2XrNJGDFMu2+W5ACHza5rHtvsqrK4gb6rnLC7XxKB9WlJ+RmyQatuEXmtm86xbnw==",
+      "version": "1.5.278",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.278.tgz",
+      "integrity": "sha512-dQ0tM1svDRQOwxnXxm+twlGTjr9Upvt8UFWAgmLsxEzFQxhbti4VwxmMjsDxVC51Zo84swW7FVCXEV+VAkhuPw==",
       "dev": true,
       "license": "ISC"
     },
diff --git a/package.json b/package.json
index 873fcee..f8a6574 100644
--- a/package.json
+++ b/package.json
@@ -3,18 +3,21 @@
   "private": true,
   "version": "0.0.0",
   "type": "module",
+  "engines": {
+    "node": ">=18.0.0"
+  },
   "scripts": {
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview"
   },
   "dependencies": {
-    "react": "^19.2.3",
+    "@cloudinary/react": "^1.13.0",
+    "@cloudinary/url-gen": "^1.19.0",
     "@google/genai": "^1.37.0",
+    "react": "^19.2.3",
     "react-dom": "^19.2.3",
-    "recharts": "^3.6.0",
-    "@cloudinary/react": "^1.13.0",
-    "@cloudinary/url-gen": "^1.19.0"
+    "recharts": "^3.6.0"
   },
   "devDependencies": {
     "@types/node": "^22.14.0",
diff --git a/services/cloudinaryService.ts b/services/cloudinaryService.ts
index e292f97..398af09 100644
--- a/services/cloudinaryService.ts
+++ b/services/cloudinaryService.ts
@@ -1,10 +1,10 @@
 // services/cloudinaryService.ts
 import { Cloudinary } from '@cloudinary/url-gen';
 
-// These will be set via environment variables
+// These will be set via environment variables - using import.meta.env for Vite
 export const CLOUDINARY_CONFIG = {
-  cloudName: process.env.VITE_CLOUDINARY_CLOUD_NAME || 'demo',
-  uploadPreset: process.env.VITE_CLOUDINARY_UPLOAD_PRESET || 'unsigned_upload'
+  cloudName: import.meta.env.VITE_CLOUDINARY_CLOUD_NAME || 'demo',
+  uploadPreset: import.meta.env.VITE_CLOUDINARY_UPLOAD_PRESET || 'unsigned_upload'
 };
 
 // Warn if using default values
diff --git a/services/geminiService.ts b/services/geminiService.ts
index 2848bc8..3d4edca 100644
--- a/services/geminiService.ts
+++ b/services/geminiService.ts
@@ -24,7 +24,7 @@ If a user asks about pricing, direct them to use the "B2B Quote" or WhatsApp but
 
 export class GeminiService {
   private getAI() {
-    return new GoogleGenAI({ apiKey: process.env.API_KEY });
+    return new GoogleGenAI({ apiKey: import.meta.env.VITE_API_KEY || import.meta.env.API_KEY || '' });
   }
 
   async *streamTech(prompt: string) {
diff --git a/vercel.json b/vercel.json
new file mode 100644
index 0000000..0dfe8e8
--- /dev/null
+++ b/vercel.json
@@ -0,0 +1,12 @@
+{
+  "$schema": "https://openapi.vercel.sh/vercel.json",
+  "buildCommand": "npm run build",
+  "outputDirectory": "dist",
+  "framework": "vite",
+  "rewrites": [
+    {
+      "source": "/(.*)",
+      "destination": "/index.html"
+    }
+  ]
+}
diff --git a/vite-env.d.ts b/vite-env.d.ts
new file mode 100644
index 0000000..e695336
--- /dev/null
+++ b/vite-env.d.ts
@@ -0,0 +1,12 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_CLOUDINARY_CLOUD_NAME: string;
+  readonly VITE_CLOUDINARY_UPLOAD_PRESET: string;
+  readonly VITE_API_KEY: string;
+  readonly API_KEY: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}