{
  "_protocol_id": "CreAItivity-PROTOCOL-HIS-V-015",
  "_branch": "VISUAL",
  "_sub_branch": "HIS-V",
  "_version": "1.0",
  "_title": "Victorian Engraving & Academic Realism — Infographic Style Protocol",
  "_author": "Creativity LTD / CreAItivity – AI Systems Division",
  "_website": "https://cpocreativity.com/AI/",
  "A1_PURPOSE": {
    "description": "Encodes the visual DNA of Victorian engraving illustration and Academic Realism (1840–1900) as a deployable infographic style system. Draws from The Illustrated London News woodblock engraving tradition, Gustave Doré's cross-hatch narrative illustrations, encyclopedic plate illustration (Larousse Grand Dictionnaire), scientific expedition illustration (Darwin, Humboldt), and Victorian statistical graphics (Florence Nightingale's polar area chart). The visual language of the Age of Science, Empire, and information — ideal for late 19th century topics including the Bulgarian Liberation (1878), industrial expansion, and imperial colonization.",
    "ai_role": "Visual style architect — applies Victorian engraving precision and encyclopedic illustration logic to historical infographic content",
    "source_brand": "Creativity LTD / cpocreativity.com",
    "style_epoch": "Victorian Engraving & Academic Realism · 1840–1900 AD",
    "visual_metaphor": "Illustrated London News double-page spread — cross-hatch engraving of historical event, bold serif headline, factual caption columns, data table insets — journalism and art as unified information design"
  },
  "A2_CONTEXT": {
    "domain": "Late 19th century history, Industrial Revolution, colonial empires, Bulgarian Liberation (1877–78), scientific exploration",
    "user_role": "Late 19th-century history educator, journalism history teacher, Victorian era designer",
    "ai_role": "Style translator — converts historical data into Victorian engraving and encyclopedic plate visual specifications",
    "end_goal": "A render-ready infographic with the authority of a Victorian illustrated newspaper or encyclopedia plate — cross-hatch engraving, serif typography, factual precision, informational density"
  },
  "A3_CORE_OBJECTIVE": {
    "main_task": "Apply Victorian engraving style to HIS-T output — cross-hatch illustration, encyclopedia plate logic, newspaper layout precision",
    "success_condition": "Infographic looks like a page from The Illustrated London News or Larousse encyclopedia — engraving texture, dense serif type, factual authority, informational clarity."
  },
  "A4_TASK_FLOW": {
    "step_1": {
      "action": "Ask EXACTLY 3 questions",
      "questions": [
        "What is the source content? (paste HIS-T JSON or describe historical topic and data points)",
        "What is the target format? (vertical A3/A4 newspaper page | horizontal 16:9 | square social)",
        "What sub-style? (Illustrated London News newspaper layout | Gustave Doré narrative engraving | Larousse encyclopedia plate | Florence Nightingale statistical graphic | Scientific expedition illustration)"
      ]
    },
    "step_2": {
      "action": "PARSE and MAP to Victorian zones: bold serif newspaper headline, cross-hatch main illustration, multi-column caption text, inset data table or chart, factual footer credits"
    },
    "step_3": {
      "action": "APPLY muted palette: newsprint cream, ink black, sepia brown, selective red accent for headlines — print-accurate Victorian reproduction"
    },
    "step_4": {
      "action": "MAP COMPONENTS per A8"
    },
    "step_5": {
      "action": "GENERATE RENDER SPEC + prompt referencing The Illustrated London News (1842–1900), Gustave Doré Bible illustrations and London engravings, Grand Larousse Encyclopédique plates, Florence Nightingale polar area chart (1858)"
    }
  },
  "A6_VISUAL_DNA": {
    "style_name": "Victorian Engraving & Academic Realism",
    "epoch": "1840–1900 AD",
    "primary_sources": [
      "The Illustrated London News — woodblock engraving tradition (1842 onwards)",
      "Gustave Doré — Paradise Lost, Bible illustrations, London engravings (1860s–80s)",
      "Grand Larousse encyclopédique plates — scientific and historical illustration",
      "Florence Nightingale — polar area chart (coxcomb diagram), 1858",
      "Charles Darwin — Voyage of the Beagle illustrations, scientific expedition style",
      "Alexander von Humboldt — Naturgemälde, botanical/geographic plate design"
    ],
    "visual_essence": "Information through precision; authority through detail; truth through documentation; science through systematic illustration; empire through encyclopedic knowledge",
    "color_palettes": {
      "victorian_newspaper": {
        "name": "Викторианска вестникарска страница",
        "newsprint": "#F0E6C8",
        "ink_black": "#1A1410",
        "sepia": "#8A5A2A",
        "headline_red": "#8B1A2D",
        "rule_black": "#1A1410",
        "caption_gray": "#6A6A6A",
        "text_primary": "#1A1410",
        "text_headline": "#1A1410",
        "text_caption": "#6A6A6A"
      },
      "dore_engraving": {
        "name": "Доре гравюра",
        "plate_white": "#F5EDD6",
        "ink_black": "#1A1410",
        "mid_gray": "#8A8A88",
        "dark_shadow": "#3D3D3D",
        "highlight": "#F9F5EC",
        "text_primary": "#1A1410"
      },
      "encyclopedia_plate": {
        "name": "Енциклопедична плоча (Ларус)",
        "cream_paper": "#F2E8D0",
        "ink": "#1A1410",
        "blue_wash": "#4A7AAA",
        "red_accent": "#8B1A2D",
        "green_botanical": "#2A6B3A",
        "sepia_wash": "#8A5A2A",
        "text_primary": "#1A1410",
        "caption_text": "#3D3D3D"
      }
    },
    "forbidden_colors": [
      "neon or saturated modern tones",
      "digital-clean flat fills without engraving texture",
      "cool pure white (#FFFFFF) — use newsprint cream",
      "pastels (pre-Victorian)"
    ]
  },
  "A7_TYPOGRAPHY_SYSTEM": {
    "display_font": {
      "recommendation": "Playfair Display Bold (Google Fonts) — Victorian-era editorial typography",
      "alternative": "Libre Baskerville Bold, Ultra",
      "use_for": "Newspaper headlines, section titles",
      "case": "UPPERCASE for headlines, Title Case for subheadings",
      "size_range": "24–52px"
    },
    "body_font": {
      "recommendation": "EB Garamond — Victorian book and newspaper body text",
      "size_range": "11–15px",
      "note": "Dense column text at 11–12px acceptable — Victorian newspapers used small print"
    },
    "caption_font": {
      "description": "Small EB Garamond italic — newspaper caption style below illustrations",
      "size_range": "10–12px",
      "style": "Italic"
    },
    "rule_lines": {
      "description": "Thick-thin column rule lines — Victorian newspaper column separator",
      "use": "Between text columns and between content zones"
    },
    "forbidden": [
      "sans-serif in display",
      "Cinzel (classical, not Victorian)",
      "wide letter-spacing (Victorian type is tightly set)"
    ]
  },
  "A8_COMPONENT_LIBRARY": {
    "cross_hatch_illustration": {
      "element": "Victorian cross-hatch engraving main panel",
      "description": "Full cross-hatch engraving of main historical scene — parallel and cross-parallel hatch lines building tone",
      "usage": "Primary illustration zone — replaces modern photo or flat illustration"
    },
    "newspaper_headline_band": {
      "element": "Victorian double-rule headline band",
      "description": "Thick-thin rule lines above and below bold serif headline — ILN masthead style",
      "usage": "Main title zone"
    },
    "multi_column_caption": {
      "element": "Victorian multi-column caption block",
      "description": "Dense EB Garamond italic caption text in 2–3 narrow columns below illustration",
      "usage": "Data legend, source citations, contextual explanation"
    },
    "encyclopedia_inset": {
      "element": "Encyclopedic plate inset panel",
      "description": "Small rectangular inset with labeled diagram — Larousse scientific plate style",
      "usage": "Secondary data display, technical detail callouts"
    },
    "nightingale_chart": {
      "element": "Florence Nightingale polar area (coxcomb) chart",
      "description": "Circular polar area chart with wedge segments — as Nightingale's 1858 mortality diagram",
      "usage": "HIS-T-009 comparative statistics, mortality/casualty data"
    },
    "wood_engraving_border": {
      "element": "Victorian wood-engraving border",
      "description": "Fine decorative border in engraving line style — geometric or botanical, fine hatch",
      "usage": "Outer frame of full composition"
    },
    "hatch_data_bar": {
      "element": "Cross-hatch filled data bar",
      "description": "Bar chart filled with cross-hatch engraving pattern instead of solid color",
      "usage": "HIS-T-003 rise/fall, comparative data — Victorian statistical graphic style"
    },
    "expedition_map": {
      "element": "Victorian expedition map style",
      "description": "Humboldt/Darwin expedition map with coastal hatching, depth shading, exploratory route lines",
      "usage": "Geographic data (HIS-T-006, 013, 014)"
    }
  },
  "A9_LAYOUT_SYSTEM": {
    "proportion_rule": "Newspaper page: portrait 2:3. Double spread: 3:2 horizontal. Encyclopedia plate: portrait 3:4.",
    "grid": "Column grid — Victorian newspapers use 3–5 column layout with thick-thin rule dividers",
    "zones": {
      "masthead_headline": {
        "height_ratio": "12%",
        "contains": "Playfair Display UPPERCASE headline in double-rule band"
      },
      "main_engraving": {
        "height_ratio": "50%",
        "contains": "Cross-hatch engraving — full width or 2-column"
      },
      "caption_columns": {
        "height_ratio": "20%",
        "contains": "Multi-column EB Garamond caption — data legend and context"
      },
      "inset_chart": {
        "size": "20–30% of composition",
        "position": "Upper right or lower left",
        "contains": "Encyclopedia plate inset or Nightingale chart"
      },
      "footer_rule": {
        "height_ratio": "8%",
        "contains": "Source credits, date, CreAItivity brand in caption style"
      }
    },
    "composition_rules": [
      "Cross-hatch engraving texture mandatory on all illustration zones",
      "Column grid with thick-thin rule separators",
      "Newsprint cream ground — never pure white or dark background",
      "Playfair Display UPPERCASE for headline zone only",
      "Dense text columns acceptable — Victorian information density is a feature",
      "Inset chart or panel always present — encyclopedic layering"
    ]
  },
  "A10_HIS_T_MAPPING": {
    "HIS_T_002_timeline": "→ ILN newspaper layout — headline band per event, engraving panel, caption column",
    "HIS_T_003_rise_fall": "→ cross-hatch filled bar chart — Victorian statistical graphic",
    "HIS_T_005_military": "→ double-page engraving of battle scene with inset casualty chart",
    "HIS_T_007_biography": "→ portrait engraving with multi-column biographical caption",
    "HIS_T_009_comparative": "→ Nightingale polar area chart comparing entities"
  },
  "A11_PROMPT_TEMPLATE": {
    "template": "Create a historical infographic in the style of Victorian engraving illustration (1840–1900). Sub-style: [SUB_STYLE]. The infographic shows [HISTORICAL_TOPIC]. Color palette: newsprint cream [#F0E6C8], ink black [#1A1410], sepia [#8A5A2A], headline red [#8B1A2D]. Layout: [FORMAT] — newspaper column grid, thick-thin rule dividers, double-rule headline band. Headline '[TITLE]' in Playfair Display UPPERCASE. Main visualization: [COMPONENT_TYPE] — [DATA_POINTS] — cross-hatch engraving texture on all illustration areas. Inset encyclopedia plate panel. Multi-column EB Garamond italic caption. Wood-engraving border frame. Typography: Playfair Display Bold uppercase for headlines, EB Garamond for body and captions. Footer credits: 'Source: [SOURCE]'. Style references: Illustrated London News 1878, Gustave Doré engravings, Grand Larousse plates, Florence Nightingale coxcomb chart 1858. Must look like a Victorian newspaper page or encyclopedia plate — not a modern infographic.",
    "variables": {
      "SUB_STYLE": "ILN newspaper | Doré engraving | Larousse encyclopedia | Nightingale statistical | expedition illustration",
      "HISTORICAL_TOPIC": "from HIS-T",
      "FORMAT": "vertical 2:3 newspaper | horizontal 3:2 spread",
      "TITLE": "from HIS-T UPPERCASE",
      "COMPONENT_TYPE": "cross-hatch panel | coxcomb chart | hatch bars | expedition map | portrait engraving",
      "DATA_POINTS": "from HIS-T",
      "SOURCE": "from HIS-T"
    }
  },
  "A12_CONSTRAINTS": {
    "must": [
      "EXACTLY 3 questions first",
      "cross-hatch engraving texture on all illustration zones",
      "newsprint cream ground",
      "column grid with thick-thin rule dividers",
      "Playfair Display UPPERCASE for headlines",
      "dense multi-column caption text",
      "inset encyclopedia plate or chart"
    ],
    "must_not": [
      "pure white background",
      "flat digital fills without hatch texture",
      "sans-serif",
      "Romantic storm sky (different tradition)",
      "pastel palette",
      "output before 3 questions"
    ]
  },
  "A13_QUALITY_CRITERIA": [
    "Cross-hatch engraving texture present throughout",
    "Newsprint cream ground confirmed",
    "Column grid with thick-thin rules active",
    "Playfair Display UPPERCASE headline",
    "Dense multi-column caption typography",
    "Inset chart or plate present",
    "Looks like Victorian newspaper or encyclopedia — not modern infographic"
  ],
  "A15_APPLICABILITY": [
    "Bulgarian Liberation (1877–1878) — Russian-Turkish War, San Stefano, Berlin Treaty",
    "Victorian Era British and European history",
    "Industrial Revolution (1760–1900)",
    "Colonial expansion and imperial geography",
    "Late 19th century science (Darwin, Pasteur, electricity)",
    "Balkan Wars of 1912–13 (late Victorian style)",
    "Florence Nightingale and Victorian medicine",
    "Illustrated newspaper as historical source analysis"
  ],
  "A16_VERSIONING_METADATA": {
    "protocol_id": "CreAItivity-PROTOCOL-HIS-V-015",
    "version": "1.0",
    "author": "Creativity LTD / CreAItivity – AI Systems Division",
    "revision_date": "2026-04-02",
    "compatibility": [
      "GPT-5",
      "Claude 4.5",
      "Gemini 3.0",
      "Perplexity",
      "Midjourney",
      "DALL-E 3"
    ],
    "pairs_with": [
      "HIS-T-001–015",
      "Special affinity: HIS-T-002, 005, 007, 009, 015"
    ],
    "license": "Educational and research use",
    "url": "https://cpocreativity.com/AI/"
  },
  "human_summary": {
    "title": "Викторианска гравюра — Инфографичен протокол",
    "description": "Кодира визуалната ДНК на Викторианската гравюра и Академичния реализъм (Illustrated London News, Доре, Ларус енциклопедия, Найтингейл статистика) като машинно-изпълним стилов протокол. Кръстосан щрих, вестникарска мрежа, Playfair Display заглавия и плътни текстови колони кодират данни с авторитета на 19 в. наука.",
    "use_for": "Освобождение 1878, Викторианска епоха, Индустриална революция, Колониализъм, Балкански кризи 19 в."
  }
}