{
  "version": 3,
  "name": "AT · Task / Action / Result",
  "scope": "Brandbook v2 and public-home visual system; product prices and launch status are not defined here.",
  "colors": {
    "forest": "#183d35",
    "paper": "#f4f1e8",
    "amber": "#e8b45f",
    "muted": "#58665b",
    "line": "#cdcfc1",
    "sage": "#d5dcc7",
    "white": "#fffdf6",
    "danger": "#853d2b"
  },
  "typography": {
    "sans": "Arial, Helvetica, sans-serif",
    "serif": "Georgia, 'Times New Roman', serif",
    "body": {
      "size": "16px",
      "lineHeight": 1.7
    },
    "label": {
      "size": "11px",
      "letterSpacing": ".12em"
    },
    "heading": {
      "weight": 400,
      "letterSpacing": "-.045em"
    },
    "modes": {
      "cover": {
        "name": "Обложка",
        "rule": "56–104 px / 0,98; телефон 40–60 px. Один крупный акцент, без курсива в каждой строке."
      },
      "ad": {
        "name": "Реклама",
        "rule": "32–56 px / 1,08; телефон 28–40 px. Один тезис, доказательство и действие."
      },
      "ui": {
        "name": "Интерфейс",
        "rule": "16 px / 1,5; подпись от12 px. Цифры tabular-nums; действия не обрезаются."
      },
      "reading": {
        "name": "Длинный текст",
        "rule": "16–18 px / 1,7; ширина до66ch. Курсив только для короткого смыслового акцента."
      },
      "document": {
        "name": "Документ",
        "rule": "14–16 px / 1,5; печать от10pt. Заголовки таблиц повторяются, строки не зависят от цвета."
      }
    }
  },
  "spacing": {
    "unit": 4,
    "scale": [
      4,
      8,
      12,
      16,
      24,
      32,
      48,
      64,
      96
    ]
  },
  "layout": {
    "maxWidth": "1440px",
    "readingWidth": "66ch",
    "mobileGutter": "20px",
    "desktopGutter": "56px"
  },
  "shape": {
    "cardRadius": "2px",
    "controlRadius": "2px",
    "controlMinHeight": "48px",
    "focusOutline": "3px solid #853d2b",
    "focusOffset": "4px"
  },
  "motion": {
    "shortMs": 180,
    "sceneDurationMs": 5333,
    "easing": "ease-in-out",
    "reducedMotion": "static by default; explicit opt-in available",
    "autoplay": "visible scenes on normal preference; reduced motion requires explicit global opt-in",
    "globalControl": "pause/resume all animation, section reveals and hover transitions",
    "offscreen": "pause animations outside visible groups; hidden document pauses all",
    "coverDurationMs": {
      "sign": 5600,
      "arches": 8500,
      "orbit": 9000,
      "ticket": 6200,
      "star": 12000
    },
    "revealMs": [
      1150,
      1270,
      1390
    ],
    "interactiveMs": 420,
    "print": "static",
    "ambientDurationMs": {
      "productSymbols": [
        7200,
        8300,
        9400
      ],
      "sign": 9200,
      "swatches": [
        11000,
        12700,
        14400
      ],
      "spacing": 4500,
      "orbitCore": 5200,
      "workshop": 9000
    },
    "revealStaggerMs": 80,
    "intensity": 3,
    "amplitudeVsPrevious": {
      "signY": 3,
      "signRotationRange": 3,
      "ticketY": 3,
      "orbitRotationRange": 3
    },
    "decorativeLayers": [
      "orbital ring",
      "light sweep",
      "expanding halo"
    ],
    "scene": {
      "mode": "cinematic",
      "identityDrawMs": 2300,
      "identityRevealMs": 3200,
      "pointerTiltDegrees": 8,
      "particlesDesktop": 32,
      "particlesMobile": 20,
      "pixelRatioCap": 1.5,
      "pause": "global, offscreen, hidden, print, reduced motion",
      "replay": "explicit button; does not override global pause"
    },
    "choreography": {
      "scenes": 9,
      "axes": [
        "X",
        "Y",
        "Z"
      ],
      "entrance": "per element visibility",
      "replay": "per chapter",
      "readingText": "stationary after entrance"
    },
    "roles": {
      "cover": {
        "introMs": [
          2300,
          3200
        ]
      },
      "transition": {
        "durationMs": 320
      },
      "feedback": {
        "durationMs": 180,
        "accentMs": 420
      },
      "ambient": {
        "cycleMs": [
          6000,
          9000
        ]
      }
    },
    "productRoutes": {
      "learn": "assemble",
      "dom": "unfold",
      "connect": "connect"
    }
  },
  "contrastPairs": [
    {
      "foreground": "forest",
      "background": "paper"
    },
    {
      "foreground": "paper",
      "background": "forest"
    },
    {
      "foreground": "forest",
      "background": "amber"
    },
    {
      "foreground": "muted",
      "background": "paper"
    },
    {
      "foreground": "forest",
      "background": "sage"
    },
    {
      "foreground": "danger",
      "background": "paper"
    }
  ],
  "assets": {
    "forest": "/at-mark-v2-forest.svg",
    "paper": "/at-mark-v2-paper.svg",
    "productIcons": {
      "learn": "/brand-kit-v3/icons/learn.svg",
      "dom": "/brand-kit-v3/icons/dom.svg",
      "connect": "/brand-kit-v3/icons/connect.svg",
      "vps": "/brand-kit-v3/icons/vps.svg"
    }
  },
  "edition": "20261022-route1",
  "brand": {
    "promise": "Понятно, что делать. Видно, что получилось.",
    "route": [
      "task",
      "action",
      "result"
    ],
    "names": [
      "AT Learn",
      "АТ Дом",
      "AT Connect"
    ],
    "voice": {
      "public": "ты",
      "transactional": "neutral"
    }
  },
  "specimenFacts": {
    "checkedDate": "2026-10-22",
    "scope": "Dated illustrative price snapshots only; not sales readiness or placement approval",
    "sources": [
      "https://learn.atkach.live/",
      "https://dom.atkach.live/reports/",
      "https://connect.atkach.live/"
    ]
  }
}