{
  "schemaVersion": 2,
  "officialRuntime": "runtime/tutorial-video.jsx",
  "sequence": ["proof-first", "real-wiggly-page", "coding-agent-handoff", "neon-checkpoint", "native-finished-output"],
  "visual": {
    "width": 1920,
    "height": 1080,
    "fps": 30,
    "aspectRatio": "16:9",
    "fixedBackgrounds": ["grid-acid-lime-v1.png", "grid-electric-blue-v1.png", "grid-warm-cream-v1.png"],
    "requiredSignatureFeatures": ["retro-grid", "macOS-window-chrome", "numbered-step-badges", "neon-checkpoint-cards", "styled-subtitles", "progress-bar"]
  },
  "audio": {
    "tutorialNarration": "Supplied per narrated step and captioned with timed phrases.",
    "nativeResult": "Preserved in hero/final steps and never covered by tutorial narration.",
    "music": "Optional supplied bed at <=0.35 gain; muted during native-result playback."
  },
  "editorial": {"proofFirst": true, "showRealBrowserAndAgent": true, "plainLanguage": true, "oneSharedCompositor": true, "noPreRenderedMaster": true}
}