{
  "schema_version": 2,
  "characters": [
    {
      "name": "Lâm Tuệ An",
      "role": "protagonist, stage manager",
      "age": 34,
      "visual": "Vietnamese woman, 34, oval composed face, shoulder-length black hair tied low, slim upright build, charcoal stage blacks, silver cue whistle, alert restrained expression"
    },
    {
      "name": "Phan Đức Khải",
      "role": "independent fly-system technician",
      "age": 38,
      "visual": "Vietnamese man, 38, angular face, short swept black hair, lean broad-shouldered build, navy technical coveralls, brass caliper and worn gloves, guarded expression"
    },
    {
      "name": "Vũ Hạo Nhiên",
      "role": "production director and pressure source",
      "age": 45,
      "visual": "Vietnamese man, 45, square polished face, neat side-parted hair, tall solid build, dark burgundy suit, lacquered program folder, controlled authoritative expression"
    },
    {
      "name": "Đỗ Bích Vân",
      "role": "operations approver",
      "age": 42,
      "visual": "Vietnamese woman, 42, narrow elegant face, sleek chin-length bob, poised medium build, ivory executive suit, black signet ring, cool measured expression"
    },
    {
      "name": "Trần Mộc Miên",
      "role": "injured aerial performer",
      "age": 27,
      "visual": "Vietnamese woman, 27, heart-shaped face, long black braid, athletic petite build, teal rehearsal clothes with shoulder support, candid resilient expression"
    },
    {
      "name": "Nguyễn Tấn Lộc",
      "role": "young rail technician and witness",
      "age": 23,
      "visual": "Vietnamese man, 23, youthful round face, cropped black hair, wiry build, gray work vest, numbered chalk holder, anxious observant expression"
    },
    {
      "name": "Luật sư Mai Quỳnh Dao",
      "role": "independent legal observer",
      "age": 40,
      "visual": "Vietnamese woman, 40, rectangular face, long straight black hair, composed build, forest-green suit, tamper-evident evidence tape, precise expression"
    },
    {
      "name": "Kỹ sư Trương Văn Sâm",
      "role": "independent rigging examiner",
      "age": 58,
      "visual": "Vietnamese man, 58, weathered long face, salt-and-pepper hair, sturdy build, brown field jacket, load gauge case, patient skeptical expression"
    }
  ]
}