{
  "project_id": "001-La-Van-Cau",
  "visual_style_global": "16:9 horizontal historical storytelling image, Cao Bằng and Đông Khê 1950, ink-wash window centered on warm antique paper, muted sepia brown charcoal olive watercolor, no modern/fantasy drift.",
  "consistency_rules": [
    "Use La Văn Cầu người lính trẻ for childhood, enlistment, training and general campaign scenes.",
    "Use La Văn Cầu ôm bộc phá for the decisive wounded assault at Đông Khê.",
    "Keep Viet Minh 1950 uniforms, Cao Bằng mountain villages, Route 4 bunkers and French colonial equipment historically grounded."
  ],
  "characters": [
    {
      "name": "La Văn Cầu người lính trẻ",
      "role": "Main hero, Tày Vietnamese soldier in Trung đoàn 174 during the First Indochina War",
      "estimated_age": "17-19",
      "appearance": "young Tày man from Cao Bằng, lean mountain build, sun-darkened face, determined eyes, modest and resilient",
      "costume": "Viet Minh infantry uniform 1948-1950, simple green-brown clothes, cloth cap, canvas belt, field pack",
      "temperament": "quiet, brave, disciplined, enduring",
      "historical_cultural_context": "Cao Bằng and Border Campaign 1950, Vietnamese resistance against French colonial rule",
      "visual_keywords": [
        "La Van Cau",
        "Viet Minh infantry",
        "Cao Bang",
        "Tay ethnic"
      ],
      "negative_notes": "no modern gear, no American Vietnam War uniform, no fantasy, no glossy heroic armor"
    },
    {
      "name": "La Văn Cầu ôm bộc phá",
      "role": "Main hero during the Đông Khê assault carrying explosive charge after severe arm wound",
      "estimated_age": "19",
      "appearance": "wounded but resolute young Vietnamese soldier, dirt, smoke, restrained pain and urgency, one arm disabled",
      "costume": "battle-worn Viet Minh infantry clothing, ammunition belt, bộc phá charge, cloth cap",
      "temperament": "fearless, sacrificial, mission-focused",
      "historical_cultural_context": "Battle of Đông Khê, Border Campaign, 16 September 1950",
      "visual_keywords": [
        "explosive charge",
        "Dong Khe",
        "arm wound",
        "bunker assault"
      ],
      "negative_notes": "no gore spectacle, no superhero pose, no modern weapons, no fantasy effects"
    },
    {
      "name": "Tổ bộc phá Trung đoàn 174",
      "role": "Viet Minh assault engineers opening wire and bunker obstacles at Đông Khê",
      "estimated_age": "young adult soldiers",
      "appearance": "Vietnamese soldiers crawling and rushing through smoke, tense faces, teamwork under fire",
      "costume": "1950 Viet Minh field uniforms, cloth caps, sandals, satchels, explosive charges",
      "temperament": "coordinated, tense, courageous",
      "historical_cultural_context": "Infantry assault on French fortified posts in the First Indochina War",
      "visual_keywords": [
        "Viet Minh sappers",
        "barbed wire",
        "bunker",
        "explosives"
      ],
      "negative_notes": "no modern body armor, no American war gear, no fantasy"
    },
    {
      "name": "Đồng đội và dân công Cao Bằng",
      "role": "Comrades and support people in the Border Campaign and Cao Bằng mountain homeland",
      "estimated_age": "varied adults",
      "appearance": "Vietnamese Tày/Nùng/Kinh soldiers and civilians, rugged mountain faces, carrying supplies through forest",
      "costume": "rural northern mountain clothing, nón lá, shoulder poles, Viet Minh simple uniforms",
      "temperament": "resilient, communal, supportive",
      "historical_cultural_context": "Cao Bằng border region, Việt Bắc base area, logistics of 1950 campaign",
      "visual_keywords": [
        "Cao Bang",
        "dan cong",
        "Viet Bac forest"
      ],
      "negative_notes": "no contemporary clothing, no modern vehicles as focus"
    },
    {
      "name": "Quân Pháp tại Đông Khê",
      "role": "Opposing French colonial troops inside fortified bunkers on Route 4",
      "estimated_age": "adult soldiers",
      "appearance": "French Union soldiers in bunkers and trenches, silhouettes behind sandbags and barbed wire",
      "costume": "1950 French colonial uniforms, helmets, bunker equipment",
      "temperament": "entrenched, defensive, alarmed",
      "historical_cultural_context": "French fortified point at Đông Khê on Route 4, 1950",
      "visual_keywords": [
        "French bunker",
        "Route 4",
        "barbed wire"
      ],
      "negative_notes": "no Nazi styling, no modern NATO gear"
    }
  ]
}