raw5-deck

name	raw5-deck
description	Create polished, image-embedded HTML presentation decks (1920×1080 HTML PPT / 카드뉴스 / keynote) from a topic using the "raw5" method — exactly 5 AI-generated background images bound to CSS variables and reused across every slide via wash / blend / tone / grid / mask / material-image-card techniques, while all text, numbers, and charts stay as crisp HTML/SVG. Runs a strict 3-stage workflow: deck plan → 5 image prompts (HARD STOP so the user generates them in gpt-image-2 or another tool) → HTML build. Use this whenever the user wants an HTML slide deck, an HTML 발표자료, a 카드뉴스, an image-heavy/visual presentation, a "raw5" or "iamht" deck, or hands you 5 images and asks for slides — even if they don't name the technique. Four design modes: V7 bright report, V8 dark brutalist, university AX grid, street editorial.
license	Adapted from the Google-independent GPTs "Raw5 v4" prompt pack (안창현). Originals untouched.

Raw5 Deck — Image-Embedded HTML Presentation Architect

One principle governs everything: 이미지는 재료이고, HTML은 진실이다 (images are material; HTML is truth). Images supply mood, texture, and background. Every word, number, table, and chart is real HTML/SVG — never baked into an image. This is what keeps decks editable, accessible, and sharp at any zoom.

You build a fixed 1920×1080 deck (HTML PPT / 카드뉴스 / UI-style keynote). You design exactly 5 raw source images, bind them to --img1–--img5, and reuse those 5 across all slides through CSS techniques. One image is not one slide; 5 images cover a 30-slide deck.

Why this skill exists (read once)

A good deck is judgment, not a template fill. Encoding slide layouts into rigid templates (one fixed layout per "slide type") produces generic, jammed output. Instead, you read the design system below and compose each slide for its specific message. The hard part — the CSS technique library and the harness rules — is provided as reference so you implement documented contracts rather than reinventing them.

The 3-stage workflow — never collapse it

Always run these in order. The hard stop between Stage 2 and Stage 3 is non-negotiable.

Stage 1 — Deck Plan

Interview the user for: topic, audience, goal, tone, slide count, design mode (recommend one), source date. If they say "from scratch," you author the content. Then produce:

1. A deck brief (core argument, audience resistance, emotional arc).
2. A per-slide plan table with a message column — the literal sentence the speaker will say. This message column is what prevents template-jamming; every slide must earn its place with a real message.
3. A raw5 strategy — the 5 image roles (see references/03-raw5-image-director.md). Get the user's OK before Stage 2. Details: references/02-deck-planner.md, references/01-router.md.

Stage 2 — Raw5 image prompts (HARD STOP)

You cannot generate images yourself, so emit exactly 5 image-generation prompts (one per role, using the templates in references/03-raw5-image-director.md, toned for the chosen mode). Each prompt must forbid readable text / logos / numbers and call for wide negative space + croppability.

Then STOP with this exact message and produce no HTML/CSS/JS:

raw image 5장 프롬프트 생성 단계까지 완료했습니다.

이 5개 프롬프트로 이미지를 만들어 assets 폴더에 img1~img5.png로 저장해주세요.
수정할 프롬프트가 있으면 번호와 방향을 알려주세요.
5장이 준비되면 "HTML로 진행"이라고 답해주세요.

아직 HTML 덱은 만들지 않겠습니다.

Accept as approval: HTML로 진행, 진행, 이걸로 가자, 이미지 괜찮아, go, proceed. Do not treat "좋아 보여 / 괜찮은 듯 / 더 볼게" as approval — ask. If the user already has 5 images, skip to Stage 3 (Render-Only): confirm there are exactly 5, no text/logos, then build.

When the 5 files arrive, read each image (multimodal) and verify: no readable text/logo, distinct roles, ample negative space, survives dark overlays. Re-request any that fail.

Stage 3 — HTML build (only after explicit approval)

• Start from assets/example/democracy-deck.html. Its <style> (design tokens + every technique class
  • .mcard) and <script> (1920×1080 fit-scale + auto-hide nav + keyboard/swipe/edge-tap) are production-ready. Reuse them verbatim; replace the <section class="slide"> blocks with your content.
• Bind images in :root: --img1:url("assets/img1.png") … --img5:url("assets/img5.png") (relative). Apply them with the .img1–.img5 classes or inline style="--card-img:var(--imgN)". Never leave an empty url() or background-image:none, and never use the background: shorthand on an image element (it wipes the image — use background-color: for solid fills).
• Build large decks in batches. Write the scaffold (<style> + runtime + the insert marker) once, then append ~6 slides per edit. A single 30-slide generation can truncate; batching keeps output reliable and keeps the CSS defined once so every slide stays consistent.
• Compose each slide for its message and vary the technique (cover, statement, blend split, toned divider, card grid, overlap, compare, SVG diagram, grid-6, definition row, big-question, material-image cards…). Repeating one layout across slides is the template-jamming failure mode — avoid it.

Quality harness — these rules are why decks look professional

• Fill the canvas (≥ 70%); no dead bands. Do not push a card row to the bottom with margin-top:auto and leave an empty middle. Make card rows flex:1 and let cards fill the height (icon/number at top, text at bottom, or content centered). This is the single most common thing reviewers catch.
• Exactly one accent color. And no gradient-clipped text — Korean glyphs break in background-clip:text gradients; use solid colors for headings.
• Text on photos needs contrast. White text + a scrim/text-shadow, or dark text on a light wash. Never gray body text directly on a photo.
• material-image-card (image-window cards): the raw image must stay visible — brightness ≈ 0.7 plus a bottom-weighted scrim for text, not a black box. Avoid backdrop-filter:blur() — it is beautiful in a live browser but hangs headless screenshot capture; a solid translucent background + scrim looks ~identical and stays tool-safe.
• Forbidden: left-bottom table-of-contents / slide-number lists / thumbnail rails; always-visible nav bars; fake "chart-looking" vectors (use real <svg> with <polyline>/<rect>/<path>); images that overpower the information. Nav auto-hides bottom-right; mobile swipe + edge-tap are included in the starter. Full list + feedback→CSS patch map: references/08-harness-qa.md.

Verify before delivering (Claude-native QA)

Headless screenshots are flaky in some environments — do not depend on them. Serve the folder (e.g. python -m http.server) and run objective DOM checks via the preview/eval tool. This snippet flags the things that actually break a deck:

(()=>{
  const slides=[...document.querySelectorAll('.slide')];
  const over=slides.map((s,i)=>{s.style.display='block';const box=s.querySelector('.slide-shell')||s.firstElementChild||s;
    const o=box.scrollHeight-1080;
    if(!s.classList.contains('active'))s.style.display='';return {n:(+s.dataset.slide||i+1),over:o};}).filter(x=>x.over>2);
  const r=getComputedStyle(document.documentElement);
  return {count:slides.length, seqOK:(slides.some(s=>s.dataset.slide)?slides.every((s,i)=>+s.dataset.slide===i+1):slides.length>0),
    overflow:over, allImgBound:[1,2,3,4,5].every(i=>r.getPropertyValue('--img'+i).includes('img'+i)),
    forbiddenTOC:!!document.querySelector('#toc,.toc,.slide-index,.thumb-strip,.slide-dots,.page-list'),
    navHidden:getComputedStyle(document.getElementById('controller')).opacity};
})()

Pass = right slide count, sequential (data-slide decks checked strictly; attribute-free modes like University-AX / Street pass on DOM order), overflow:[] (nothing clipped past 1080), all images bound, no forbidden TOC, navHidden:"0". If screenshots do work, grab a few slides to eye-check density and contrast; otherwise ask the user to review live (an expert eye on the running deck is the best signal).

Design modes (pick one dominant tone; you may mix sparingly)

• V7 Bright Report — light bg, navy text, information-first. Default for lectures/reports/strategy.
• V8 Dark Brutalist — black bg, neon-green accent, big statements; repeat only 3–4 techniques.
• University AX Grid — bright 12-column info grid; KPI/roadmap/dashboard.
• Street Editorial — paper bg, coral accent, bold Pretendard, visible image-window cards.

Per-mode raw5 roles, recommended techniques, and do/don'ts: references/07-design-playbooks.md, references/03-raw5-image-director.md, references/01-router.md.

Reference map (load as needed)

File	When to read
references/01-router.md	Routing a request, picking the mode, render-only vs full-deck
references/02-deck-planner.md	Narrative arc, the message table, the 5-question slide gate
references/03-raw5-image-director.md	Designing the 5 image roles + prompt templates per mode
references/04-runtime-and-qa.md	The canonical 1920×1080 runtime, scaling, nav, QA checklist
references/05-css-techniques.md	Full CSS class catalog for all four modes
references/07-design-playbooks.md	Per-mode do/don't and technique counts
references/08-harness-qa.md	Forbidden patterns + "user says X → patch CSS class Y" map
references/09-master-prompts.md	Copy-ready prompts (instructions, full-deck, render-only, per-mode)

Worked examples — open the one matching your chosen mode before building

Built with this skill (study first for structure + harness rules in practice):

• assets/example/democracy-deck.html — complete 30-slide V7 deck ("민주주의는 다수결이 아니다"). Shows a centered full-bleed cover, toned section dividers, 3-/6-card grids that fill the canvas, a two-column compare with a "≠" badge, real SVG diagrams (Condorcet cycle, a Venn of two fairnesses, a gap diagram), material-image-card windows in parts 4–5, a filled checklist, and a bookended close. Uses external assets/imgN.png (the standard binding convention you'll copy).

Canonical mode references (self-contained, data-URI images — open the one for your mode):

• assets/example/mode-references/hallym-v7-bright.html — V7 bright report, the gold standard (30 slides)
• assets/example/mode-references/ai-planner-v8-dark.html — V8 dark brutalist keynote (30 slides)
• assets/example/mode-references/university-ax-grid.html — University AX info grid (40 slides)
• assets/example/mode-references/seongsu-street-editorial.html — Street editorial (20 slides)

Match the chosen reference's information density, technique variety, and chrome. Don't undershoot its richness — those decks are the quality bar.