graph TD
    subgraph CONTENT["📚 콘텐츠 — 다섯 연구소"]
        AILAB["📐 <b>IQ AI Lab</b><br/>Episteme · 증명지"]
        DEVLAB["🔧 <b>IQ Dev Lab</b><br/>Techne · 기예지"]
        PHRLAB["🧭 <b>IQ Phronesis Lab</b><br/>Phronesis · 실천지"]
        PHYLAB["🌌 <b>IQ Physis Lab</b><br/>Sophia · 이론지"]
        PSYLAB["🧠 <b>IQ Psyche Lab</b><br/>Psyche · 마음"]
    end

    subgraph APPS["🌀 앱 — IQ Spiral Galaxy"]
        RED["🔴 <b>Spiral Buddy Red</b>"]
        GREEN["🟢 <b>Spiral Buddy Green</b>"]
        BLUE["🔵 <b>Spiral Buddy Blue</b>"]
        BLACK["⚫ <b>Spiral Buddy Black</b>"]
        WHITE["⚪ <b>Spiral Buddy White</b>"]
    end

    ENGINE["⚙️ <b>Spiral Engine</b>"]

    AILAB --> RED
    DEVLAB --> BLUE
    PHRLAB --> GREEN
    PHYLAB --> BLACK
    PSYLAB --> WHITE

    RED --> ENGINE
    GREEN --> ENGINE
    BLUE --> ENGINE
    BLACK --> ENGINE
    WHITE --> ENGINE

    style AILAB fill:#fce4ec,stroke:#c2185b,stroke-width:2px
    style DEVLAB fill:#e3f2fd,stroke:#1565c0,stroke-width:2px
    style PHRLAB fill:#fff8e1,stroke:#f9a825,stroke-width:2px
    style PHYLAB fill:#e8eaf6,stroke:#6366f1,stroke-width:2px
    style PSYLAB fill:#fce4ec,stroke:#ec4899,stroke-width:2px
    style RED fill:#ffebee,stroke:#e23b3b,stroke-width:2px
    style GREEN fill:#e8f5e9,stroke:#2e9d52,stroke-width:2px
    style BLUE fill:#e3f2fd,stroke:#2f7fe2,stroke-width:2px
    style BLACK fill:#e0e0e0,stroke:#181818,stroke-width:2px
    style WHITE fill:#ffffff,stroke:#9e9e9e,stroke-width:2px
    style ENGINE fill:#f3e5f5,stroke:#a855f7,stroke-width:2px

graph LR
    A{{🗺️ 로드맵·챕터<br/>선택}} -->|학습 시작| B{{💬 버디와<br/>Socratic 대화}}
    B -->|세션 종료| C{{📝 8섹션<br/>구조 노트}}
    C -->|vault 축적| D{{🗄️ 노트 보관함}}
    D -.->|다음 세션 컨텍스트로 합류| E{{🌀 같은 챕터<br/>depth +1}}
    E -.->|더 깊이| A

    style A fill:#e3f2fd,stroke:#1565c0,stroke-width:2px
    style B fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px
    style C fill:#fff3e0,stroke:#ef6c00,stroke-width:2px
    style D fill:#e8f5e9,stroke:#2e7d32,stroke-width:2px
    style E fill:#ede7f6,stroke:#a855f7,stroke-width:2px