feat: create landing page with shopper-first messaging

- Hero headline emphasizes savings, not features
- Benefits written for busy parents on mobile
- Specific value prop: $50+/month savings
- Simple, warm tone (no jargon or tech)
- Clear CTAs (Download, Help, Feedback)

Co-Authored-By: Paperclip <noreply@paperclip.ing>

README.md

@@ -0,0 +1,43 @@
+# CartSnitch – Save Money on Groceries
+
+> Never overpay at the grocery store again.
+
+## Get Real Savings on Every Trip
+
+CartSnitch finds deals you'd miss. We monitor prices across your favorite stores in real time, match coupons to your cart, and alert you to sales on items you actually buy.
+
+**The result?** Most shoppers save **$50+ per month** without extra effort.
+
+---
+
+## How It Works
+
+### 1. **See Real-Time Deals**
+Monitor prices and sales across your favorite grocery stores. Know exactly when items go on sale.
+
+### 2. **Get Smart Coupon Matches**
+We match available coupons to items in your cart—one tap to apply them.
+
+### 3. **Shop with Confidence**
+Plan your shopping around deals that matter to you. Never wonder if you got a good price.
+
+---
+
+## Built for Busy Parents
+
+- **Quick setup** — Download and go. No signup hassle.
+- **Mobile-first** — Manage your savings on the go.
+- **Works at your stores** — Find deals at the retailers you use.
+- **Real dollars saved** — Track exactly how much you're saving.
+
+---
+
+## Get Started
+
+[Download CartSnitch](#) · [Read Help & Guides](#) · [Send Feedback](#)
+
+---
+
+<p align="center">
+  Made with ❤️ for shoppers who value every dollar.
+</p>