Treemap Inequality Visualisation Infographic with Comparison Columns

Data visualization infographic titled "Treemap Example: Unequal Distribution" using COMPARISON COLUMNS as the most informative way to show inequality in a treemap-style example; dominant visual element is a large ranked set of vertical columns with sharp English axis labels and tick marks, zero-baseline, no truncation, showing category sizes descending: "Category A" 52, "Category B" 18, "Category C" 11, "Category D" 8, "Category E" 5, "Category F" 3, "Category G" 2, "Category H" 1; x-axis label "Categories" and y-axis label "Share of Total (%)" with clear ticks at 0, 10, 20, 30, 40, 50, 60; include small inset mini-treemap panel labeled "Treemap Layout" using the same values to visually echo area-based imbalance, but keep the comparison columns dominant for readability and inequality storytelling; add 4 key insight callouts with small icons: 1) headline number "52%" with short interpretation "Largest block holds over half of the total" and a crown icon, 2) headline number "70%" with short interpretation "Top 2 categories concentrate most of the area" and a stacked-block icon, 3) headline number "4x" with short interpretation "Category A is about four times Category C" and a scale icon, 4) headline number "11%" with short interpretation "Bottom 4 categories together remain small" and a tiny-grid icon; include subtle annotations such as "Illustrative" next to the values and legend label "Illustrative shares"; add a small source/data-note strip at the bottom reading "Data note: Illustrative example for visualisation purposes. Figures are not sourced real-world data."; visual style: retro 1970s magazine charts, editorial blue & cream palette with muted navy, dusty teal, faded sky blue, warm cream background, light ink outlines, halftone texture accents, slightly aged print feel, confident editorial mood; editorial data journalism illustration, FT / Bloomberg-grade chart aesthetics, vector-clean infographic layout. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no fake authoritative sources cited, no watermarks Numbers labeled "illustrative" unless the user supplied specific sourced data. No fake authoritative sources cited (do not invent "Source: Reuters 2025" — use "Illustrative example" instead). No misleading axis truncation or scale manipulation.