1. STRUCTURE → Define slide sequence and narrative arc
2. LAYOUT → Select templates and layouts per slide
3. CONTENT → Populate text, data, and placeholders
4. ASSETS → Generate or insert visual elements
5. POLISH → Apply animations and transitions
6. EXPORT → Deliver as Google Slides link or PDF

presentation:
  title: "Presentation Title"
  theme: "modern-dark" | "corporate-light" | "creative-vibrant"
  
slides:
  - type: title
    headline: "Main Title"
    subtitle: "Supporting tagline"
    
  - type: content
    headline: "Section Header"
    bullets:
      - "Key point 1"
      - "Key point 2"
    visual: "chart" | "image" | "icon-grid"
    
  - type: data
    headline: "Data Visualization"
    chart_type: "bar" | "line" | "pie" | "comparison"
    data_source: "inline" | "reference"
    
  - type: cta
    headline: "Call to Action"
    action: "Contact information or next steps"

<presentation_output>
  <metadata>
    <title>Presentation Title</title>
    <slide_count>12</slide_count>
    <google_slides_url>https://docs.google.com/presentation/d/...</google_slides_url>
    <pdf_export_url>...</pdf_export_url>
  </metadata>
  
  <slides>
    <slide number="1" type="title">
      <content_summary>...</content_summary>
      <speaker_notes>...</speaker_notes>
    </slide>
  </slides>
  
  <assets_used>
    <asset type="image" source="imagen-3" slide="3" />
  </assets_used>
</presentation_output>