Create an editable HTML presentation with a 16:9 canvas, previous/next buttons, arrow-key navigation, a slide counter and a one-slide-per-page print layout for [PROJECT] and [AUDIENCE]. The task is: Conference Talk Deck.

## Required content and structure

Build a clear thesis, three supporting ideas, a concrete example and closing takeaway.

Use [APPROVED_CONTENT] as the source of names, dates, figures, claims and destinations. List missing inputs before substituting anything. If a demonstration is needed, label its content as fictional. Do not invent customer quotes, rankings, partner logos or product capabilities.

## Design direction

Use [BRAND_RULES] and the design system already selected in the project. If no system is supplied, start with this direction: ivory, charcoal and a single lime accent; oversized headlines, deliberate whitespace and clear information hierarchy. Keep type, spacing and color roles consistent. Prioritize the task over decorative elements and avoid a generic collection of unrelated cards.

## Content preparation

Write a central thesis, three supporting ideas, one concrete example and a closing takeaway. Supply speaker notes separately from text that the audience must read.

## Layout and behavior

Use slides to support the spoken argument rather than reproduce the script. Give diagrams and examples enough space, and make transitions between ideas explicit.

## Task-specific acceptance check

- Use minimal on-slide text and separate speaker notes from audience content.
- Read the deck at presentation distance and rehearse the sequence.
- Remove text that competes with the speaker and check that each example actually supports the thesis.

## Implementation and review

Keep text editable. Use semantic structure, descriptive controls, visible keyboard focus and appropriate empty/error states. Check narrow and wide layouts. Respect reduced-motion preferences. Preserve any existing project framework and dependencies; do not silently replace the stack. Return the editable files and explain any incomplete behavior or unsupported inputs. Review this specific task before proposing extra features.

Keep one main idea per slide. Use charts only when actual comparable values are supplied; include units, source dates and limitations. Keep speaker notes separate from visible slide content.

## Reference attachment and reconstruction goal

Attach reference.webp from this prompt’s download bundle alongside this prompt in OpenDesign. Build an editable result with a similar composition and hierarchy; do not embed the whole reference image as the finished interface. Preserve approved project content and brand rules if they conflict with fictional sample labels. If the image is missing or unreadable, ask for it instead of claiming visual fidelity.

## Reference composition and content

Use the attached reference.webp as the visual reference for Conference Talk Deck. Before building, identify the major regions from top to bottom, their relative widths and heights, alignment, spacing, typography hierarchy, surface colors, borders, imagery and repeated components. Preserve those relationships rather than substituting a generic template. Required task content: Build a clear thesis, three supporting ideas, a concrete example and closing takeaway. Use the following task-specific layout guidance when translating the image into editable elements: Use slides to support the spoken argument rather than reproduce the script. Give diagrams and examples enough space, and make transitions between ideas explicit.

## Visual direction from the example brief

ivory, charcoal and a single lime accent; oversized headlines, deliberate whitespace and clear information hierarchy.

## Slide structure and presentation behavior

Recreate the slide composition as editable title, body, visual and annotation elements. A pictured slide is one view, not evidence of a complete deck. Use the supplied narrative to build any requested additional slides; preserve its typography, margins, color roles and alignment. Use slides to support the spoken argument rather than reproduce the script. Give diagrams and examples enough space, and make transitions between ideas explicit. Keep navigation outside exported slide content. Use minimal on-slide text and separate speaker notes from audience content.

## Visual comparison and delivery

1. Compare the result with the attached image at matching proportions. Review major region placement, relative image sizes, line breaks, spacing, typography hierarchy, contrast, active states and content density before polishing decorative details.
2. Then test the narrow layout without squeezing desktop text into tiny labels.
3. Keep logos, photos and icons as separate assets and all meaningful labels editable. List any unavailable fonts/assets and any intentional departures. Return the working files plus a concise account of implemented behavior and remaining integrations; do not promise a pixel-identical result from the prompt alone.

## Adapting the reference to slide dimensions

The attached visual reference is a 3:2 concept image, while the requested presentation uses 16:9 slides. Recompose its text, images, charts and spacing as separate editable elements on a 16:9 canvas. Do not stretch the reference or crop the whole composition to force a match. Preserve the hierarchy, keep the supplied content readable, and adapt each slide to its own message.