Infographie template histoire rétro néon en 4 étapes

Educational infographic poster titled "History Infographic Template" in portrait layout, with sharp, readable English sans-serif text labels and clear numbered sections. Create a simple 4-step educational infographic template themed around history / civilization, designed for enthusiasts with a technical, structured feel. Use a retro 1950s science poster aesthetic fused with a tech neon cyan and magenta palette, dark navy background, glowing accent lines, geometric panel borders, tidy grid alignment, and an optimistic archival-explainer mood. magazine-grade editorial illustration, vector-clean lines, no photographic textures.

Include 4 numbered components arranged vertically with connecting arrows and subtle dotted guide lines, each inside its own framed panel with a large sequence number badge:

1. heading: "Era Overview"; caption: "Introduce the civilization, time period, and region at a glance."; visual: stylized ancient map panel with a highlighted territory, small compass rose, a timeline strip at the top, and a simple monument silhouette icon.

2. heading: "Key Innovations"; caption: "Show major inventions, systems, or cultural achievements."; visual: blueprint-style diagram containing 3 small icons such as a wheel, writing tablet, and aqueduct cross-section, with thin callout lines and tiny metric boxes.

3. heading: "Daily Life"; caption: "Summarize how people lived, worked, traded, and built communities."; visual: cutaway-style city block diagram with house shapes, market stall symbols, storage jars, road grid, and small arrows indicating movement of goods.

4. heading: "Legacy"; caption: "Explain what ideas, structures, or traditions lasted over time."; visual: layered comparison graphic showing an ancient column, manuscript, and road transforming into later civic symbols, connected by forward-pointing arrows.

Add a top header area with the title, a small subtitle reading "Civilization Study Layout", and a compact legend box on the side with the exact labels "Map", "Timeline", "Innovation", and "Legacy". Use bold section headings, one-line captions, thin neon arrows linking panels from 1 to 4, and small dotted connectors between visual callouts within each panel. Keep composition uncluttered, symmetrical, and template-like, emphasizing reusable infographic structure rather than one specific civilization. No logos, no copyrighted characters, no identifiable people, no medical imagery. 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 watermarks Render labels and headings in clean English typography (sans-serif). No real-brand logos, no copyrighted characters, no people that could be identified, no graphic medical content. If the topic touches a regulated domain (medicine, finance, law), keep the explanation conceptual and add no specific dosages, prices or legal advice.