# Jewels — Private Offline Ledger for Jewelers

> Jewels is a secure, 100% offline-only record-keeping app engineered exclusively for traditional elite jewelers and sarrafs. It functions entirely on-device, requiring no internet connection, no SIM card, and no cloud integration.

## Key Information
- **App Name**: Jewels
- **Primary Domain**: [https://jewels.rohitconsultants.com/](https://jewels.rohitconsultants.com/)
- **Target Audience**: Elite traditional jewelers, sarrafs, pawn brokers, and gold dealers.
- **Privacy Model**: Complete physical isolation (air-gapped). Zero external data transfers. On-device key generation and AES-256 local storage encryption.
- **Onboarding Model**: Exclusive Founders Circle early-access. No public registration; onboarding is conducted manually via direct WhatsApp contact.
- **Supported Languages**: English, Hindi (हिंदी), Marathi (मराठी), Gujarati (ગુજરાતી).

## Main Features & Workflows
- **Pledge & Collateral Tracker**: Allows jewelers to record customer pledges, gold weight, purity (e.g., 18K/22K), and due dates. Surfaces pending interest collection windows via color-coded timelines.
- **Compounding Interest Calculator**: Features an integrated custom numpad that instantly computes monthly and quarterly compound interest (defaulting to 2% auto-compounding) on the principal sum.
- **Zero-Knowledge Cryptography**: Data is fully encrypted client-side using AES-256 before being written to persistent local storage. There is zero server footprint or network attack surface.
- **Lifetime License**: Access is tied to the physical device with a lifetime license, preventing subscription dependency and external license checks.

## Key Page Routes
- [Homepage](https://jewels.rohitconsultants.com/): Features the interactive application overview, a simulated offline pledge tracker console, security architecture checklist, and a CTA to request access via WhatsApp.
- [Disclaimer & Terms](https://jewels.rohitconsultants.com/disclaimer): Legal notices, limitation of liability, and guidelines indicating that Jewels is a record-keeping aid rather than a regulated financial or taxation advice tool.

## Technology Stack
- **Frontend**: React + Vite single-page application.
- **Styling**: Tailored high-contrast CSS design system with custom fonts (Inter and Instrument Serif) optimized for high readability.
- **Deployment**: Vercel.