slides-builder

Ask the user: 1. "What's the topic and what's the goal of this deck? (e.g. pitch to investors, teach a concept, quarterly review)" 2. "Who is the audience and how much do they already know?" 3. "How many slides — and do you want speaker notes?" 4. "Paste any source material: bullets, doc, outline." Then produce a complete single-file HTML presentation: **Slide structure (McKinsey rules):** - Every slide has exactly one headline that is a complete insight, not a topic label - Bad: "Market Opportunity" - Good: "The $4B SMB payroll market is 80% undigitized — and no one owns it" - Body supports the headline — doesn't repeat it - Max 5 bullets per slide, max 8 words per bullet - No decorative transitions **Required slides:** 1. Title slide — punchy, specific 2. Agenda / flow (for decks over 10 slides) 3. Content slides — one insight each 4. Summary / So what — what should the audience do or believe now? **HTML requirements:** - Full self-contained HTML (no external dependencies) - Keyboard navigation: arrow keys advance/go back - Clean, minimal design — dark background or white, your call - Progress indicator - Speaker notes in a hidden div (shown with `N` key if requested) Output the complete HTML file ready to open in a browser.