Domestika Infographics 4-Step Whiteboard Poster

Educational infographic poster titled "How Infographics Are Built" in portrait layout, designed as a simple 4-step educational poster with sharp, readable text labels in clean sans-serif typography. Create a hand-drawn sketch / whiteboard style infographic in warm earth tones palette (sand, terracotta, ochre, warm brown, muted olive, cream background), with a clear technical-but-friendly mood for enthusiasts. Use magazine-grade editorial illustration, vector-clean lines, no photographic textures.

Include 4 clearly numbered stages arranged vertically with connecting arrows and dotted guide lines flowing from top to bottom, with small sequence numbers in circles: 1 -> 2 -> 3 -> 4.

1. heading: "Idea"
   caption: "Choose one topic and define the key message."
   visual: render a large lightbulb icon combined with a small note card, a simple target symbol in the center, and 2-3 tiny thumbnail sketches around it showing rough concept boxes.

2. heading: "Structure"
   caption: "Organize the content into clear sections and steps."
   visual: render a flowchart diagram with stacked rectangular content blocks, arrows between sections, a small grid layout frame, and short placeholder lines indicating title, subtitle, and body areas.

3. heading: "Visual Design"
   caption: "Add icons, color coding, and hierarchy for fast reading."
   visual: render a mini poster mockup with hand-drawn icons, a color palette strip of 4 warm swatches, bold headline lines, smaller caption lines, and emphasis marks showing visual hierarchy.

4. heading: "Final Infographic"
   caption: "Combine text and graphics into one readable poster."
   visual: render a finished infographic board pinned or framed on the page, showing charts, icons, arrows, numbered sections, and balanced spacing, with a check mark badge indicating clarity and completion.

Add a small side legend box labeled "Core Elements" with tiny icons for "Title", "Icons", "Steps", and "Arrows". Use sketchy marker outlines, whiteboard annotation feel, subtle paper-like cream background without realistic texture, warm earth tone accents, and neat editorial composition. Ensure all labels are crisp, aligned, and easy to read. No logos, no copyrighted characters, no identifiable people.

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.