🌍 CO2NEX Architecture Flow

graph TD
    %% ===== LANDOWNER ONBOARDING =====
    A[🌍 Landowner Submission] -->|📄 KYC Package + 🏷️ Land Deeds| B[🏛️ UNFCCC Host Country Portal]
    B -->|✅ Article 6.5 Authorization| C[🗺️ GeoJSON Polygon Upload]
    C --> D[🆔 Project ID Generator]
    D --> E[💾 Master Database Entry]

    %% ===== SATELLITE VERIFICATION =====
    E --> F1[🔥 NASA VIIRS Fire]
    E --> F2[🛰️ Sentinel-2 NDVI/NDWI]
    E --> F3[🌳 GEDI Lidar Biomass]
    E --> F4[💨 GHGSat Methane]
    E --> F5[🌧️ NOAA Precipitation]

    %% ===== CORE CALCULATIONS =====
    F2 --> G1[🌿 Above-Ground Carbon]
    F3 --> G1
    F2 --> G2[⛏️ Below-Ground Carbon]
    F1 --> G3[🧯 Fire Risk Buffer]
    F5 --> G4[💧 Water Credits]
    F4 --> G5[☁️ Methane Flux]

    G1 --> H[📊 IPCC Tier 3 Model]
    G2 --> H
    G3 --> H
    G4 --> H
    G5 --> H

    %% ===== ARTICLE 6 COMPLIANCE =====
    H --> I1[🔄 Corresponding Adjustment Calc]
    H --> I2[🌐 SDG Impact Scoring]
    I1 --> J[🎨 ITMO Token Designer]
    I2 --> J

    %% ===== BLOCKCHAIN INTEGRATION =====
    J --> K[⛓️ ERC-1155 Minting]
    K --> L[🔒 Double-Counting Prevention]
    L --> M[♻️ On-Chain Retirement]

    %% ===== MONITORING & REPORTING =====
    M --> N1[📑 Monthly UNFCCC Reports]
    M --> N2[📊 Real-Time Dashboard]
    N1 --> O[🌍 Global Carbon Registry]
    N2 --> P[👁️ Public Validator Nodes]

    %% ===== RISK MITIGATION =====
    P --> Q1[🌲 Deforestation Alerts]
    P --> Q2[🔥 Fire Probability]
    P --> Q3[🏜️ Drought Warning]
    Q1 --> R[🛡️ Buffer Pool Adjustment]
    Q2 --> R
    Q3 --> R

    %% ==== NEW CRITICAL NODES ====
    E -->|Pre-Verification| X[🕵️‍♀️ Third-Party Audit Queue]
    H --> Y[⚖️ Carbon/Water Credit Ratio]
    R --> Z[🚨 Automatic Insurance Payouts]

    %% ===== OPTIONAL EXTENSIONS =====
    M -->|💰| T[💸 Tokenized Asset Ledger]
    T --> U[📈 Price Discovery Engine]
    U --> V[🤝 OTC Marketplace]

    A -->|👥 Traditional Land Map| W[Indigenous Consent Verification]
    W --> B

    H -->|🧪| X1[Soil Core Validation]
    H -->|🌡️| X2[Flux Tower Data]

    %% ===== LEGEND COLORS =====
    style A fill:#4CAF50,stroke:#388E3C
    style B fill:#2196F3,stroke:#0D47A1
    style K fill:#9C27B0,stroke:#6A1B9A
    style O fill:#FF9800,stroke:#E65100
    style X fill:#607D8B,stroke:#455A64
    style Y fill:#00BCD4,stroke:#00838F
    style Z fill:#F44336,stroke:#C62828