sqleo Tree Map Example Ranked Bar Chart Infographic

Data visualization infographic titled "Tree Map Example" using a RANKED BAR CHART as the dominant visual element to show progress over time-like stages. Create a clean ranked horizontal bar chart with 6 categories representing progressive milestones in a treemap workflow example, ordered from lowest to highest completion: "Initial Layout" 12, "Data Mapping" 24, "Grouping Logic" 38, "Color Encoding" 57, "Label Refinement" 76, "Final Optimization" 91. Use a clearly labeled x-axis in English: "Progress Score (Illustrative)" with sharp tick marks at 0, 20, 40, 60, 80, 100, starting at zero with no truncation. Use a y-axis label in English: "Project Stage". Add subtle secondary reference markers and thin gridlines for editorial readability. Emphasize upward progress with a visual cue such as a faint ascending guide arrow behind the bars. 

Add 4 key insight callouts placed around the chart, each with a small icon, headline number, and short interpretation in English: 1) "91" + "Final stage leads" + small upward arrow icon. 2) "+79 pts" + "Largest gain from start to finish" + small progress staircase icon. 3) "57" + "Midpoint reached at color encoding" + small palette icon. 4) "3 of 6" + "Half the stages remain below 60" + small checkpoint icon. Mark all metrics as illustrative where relevant.

Include a compact source and data-note strip at the bottom in English reading: "Data note: Illustrative example only. Figures are plausible sample values and not sourced measurements." 

Visual style: Reuters / Economist editorial data-journalism look, dark mode neon palette, charcoal-black background, electric cyan bars, lime and magenta accents, soft neon highlights, restrained glow, crisp white typography, high contrast, precise spacing, minimal clutter, serious analytical mood, editorial data journalism illustration, FT / Bloomberg-grade chart aesthetics, vector-clean infographic layout. Ensure all axis labels, bar labels, tick marks, legend text, callouts, captions, and notes are sharp and fully legible in English. Do not include the search intent phrase as on-image text. 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.