Infographic PPTX Workflow Poster in Retro Neon Style

Educational infographic poster titled "How a PPTX Infographic Works" in portrait layout, designed for a general audience, with sharp readable text labels in clean sans-serif typography. Create a simple 4-step educational sequence with large numbered markers, short captions, and clear connecting arrows flowing from top to bottom. Use a retro 1950s science poster composition fused with a tech neon cyan & magenta palette, optimistic instructional mood, subtle cream or muted dark background for contrast, geometric framing shapes, halftone-inspired accents, and glowing cyan-magenta highlights. magazine-grade editorial illustration, vector-clean lines, no photographic textures.

1. heading: "1. Idea"; caption: "Start with one clear message and a simple goal."; visual: a glowing lightbulb above a rectangular presentation slide thumbnail, with 2 small note cards and a target icon beside it.

2. heading: "2. Structure"; caption: "Arrange the content into short visual sections."; visual: a clean wireframe slide showing 3 stacked content blocks, small headline bars, icon circles, and alignment guides, with a ruler and grid overlay.

3. heading: "3. Design"; caption: "Add icons, charts, and color to improve clarity."; visual: a stylized slide canvas filled with a pie chart, bar chart, arrow callouts, and simple icons, with color swatches in neon cyan and magenta floating at the side.

4. heading: "4. Present"; caption: "Export and share the infographic as a polished PPTX slide."; visual: a finished presentation slide with a bold title bar, neat visual hierarchy, a file document icon labeled PPTX, and outward arrows pointing to screen, email, and download symbols.

Show thick cyan and magenta arrows connecting each numbered stage in sequence, with small dotted guide lines and subtle step numbers reinforcing the flow. Include a compact legend area with tiny labeled symbols such as "Icon", "Chart", and "Text Block" if space allows. Keep all labels large, crisp, and easy to read. Avoid brand-specific UI, logos, copyrighted characters, and 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.