pitch-deck

name	pitch-deck
description	Full-stack 16:9 pitch deck framework: slide engine with scroll animations, magic link auth, session analytics, admin dashboard, data room. Multi-deck build pipeline: decks/*.yaml → build.js → page.html. Design system with 4 slide types, 15+ component classes, CSS custom properties, and responsive desktop/mobile layouts. Deploy on Vercel.

Pitch Deck — Design System & Build Guide

Architecture Overview

content/
  decks/main.yaml      ← Main deck manifest (sections + ordering)
  decks/*.yaml         ← Additional deck manifests (multi-deck)
  head.html            ← CSS design system
  slides/*.html        ← Individual slide files
  tail.html            ← JavaScript engine (full deck with nav/tracking)
  tail-minimal.html    ← JavaScript engine (standalone decks, no nav)
  page.html            ← Generated output (DO NOT EDIT)
build.js               ← Multi-deck build pipeline (zero deps)
dev-server.js          ← Dev server with live reload
public/
  login.html           ← Magic link login
  join.html            ← Invite-code registration
  fonts/*.woff2        ← Font files (see styles/brand.md for active fonts)
api/                   ← Vercel serverless endpoints
  _lib/                ← Shared auth, DB, config
  admin/               ← Admin dashboard routes
migrations/            ← PostgreSQL schema (7 files)

Build Pipeline

node build.js reads YAML manifests from content/decks/, concatenates head.html + slide files + appropriate tail variant, injects navigation JS arrays (groups[], sectionNames{}), and writes output files. Each manifest specifies title, tail (full or minimal), output filename, and sections.

Build a single deck: node build.js main (matches content/decks/main.yaml).

Zero external build dependencies — uses only Node.js fs + path.

Manifest Format (content/decks/main.yaml)

title: "Deck Title — 2025"
tail: full        # "full" = main deck with nav/tracking, "minimal" = standalone
output: page.html # output filename in content/

sections:
  - name: Section Name
    slides:
      - slide-slug
      - another-slug
  - name: Next Section
    slides:
      - third-slug

Slide slugs must be kebab-case, matching content/slides/<slug>.html. The build system maps each slide to its section index for dot-rail navigation.

To add a new deck, create a YAML manifest in content/decks/ with a unique output filename.

---

CSS Design Tokens

All theming is driven by :root custom properties in content/head.html. Brand-specific values (accent color, fonts, RGB references) are in styles/brand.md. Always read styles/brand.md for the active values before writing slides or modifying theme.

Core token structure:

Variable	Purpose
--bg	Page background
--bg-deep	Deep background variant
--bg-surface	Card/surface fill
--text	Primary text
--text-secondary	Secondary text
--text-muted	Tertiary/muted text
--accent	Primary accent color
--accent-soft	Accent at low opacity
--accent-border	Accent borders
--divider	Borders and dividers

Typography

Three font roles (actual font families defined in styles/brand.md):

Role	Usage
Headline (serif)	Headlines, hero titles, big numbers
Body (sans-serif)	Body text, labels, cards, UI chrome
Mono	Navigation dots, slide counter, bar labels, data tables

Key Sizes

• Slide canvas: 1600×900px, scaled to fit viewport
• Section padding: 32px 200px (desktop), 32px 60px (mobile)
• Spacing rhythm: 16, 24, 32, 48, 64px
• Border radius: 8px (cards), 12px (accordions), 100px (pills)

---

Slide Types (4)

Every slide wraps in <div class="slide"> which provides viewport-height centering and scaling.

1. .hero — Opening title slide

Full-screen centered with radial accent gradient backdrop. Animated entry with staggered keyframes.

Structure: .hero-title → .hero-descriptor → .hero-benefit → .hero-stats → .hero-scroll

Key classes: .hero-logo-lockup, .stat-block (.stat-number + .stat-label), .scroll-line

2. .section — Standard content slide

The workhorse. 1600×900 canvas with padding: 32px 200px, flexbox column with vertical centering. Header block (.section-label + .section-title + .section-subtitle) followed by any component grid.

Pattern: header in first .reveal, body components in subsequent .reveal.reveal-delay-N wrappers.

3. .act-divider — Cinematic section break

Full-canvas centered text with dark overlay. Optional .has-bg variant for background images.

Structure: .act-label → .act-title → .act-subtitle → optional .act-stats

4. .cta-section — Closing / call-to-action

Centered layout for the final slide. Typically: brand mark → .cta-title → .cta-sub → .footer.

---

Component Library (15+ classes)

All components go inside .section slides. Wrap in .reveal .reveal-delay-N for scroll animation.

Grid Components

Class	Columns	Best For
.cap-grid	3 (default)	Feature cards, capabilities
.cap-grid.cols-2	2	Two-item comparisons
.cap-grid.cols-4	4	Dense feature grids
.channels-grid	3	Priorities, product specs
.window-grid	2	KPI callouts, big metrics
.timeline-grid	3	Roadmap, milestones
.team-grid	2	Team bios with photos
.partner-grid	4	Investor/partner cards (expandable on mobile)

All grid components use gap: 1px with background: var(--divider) for 1px borders between cells.

Data Visualization

Class	Purpose
.bar-chart	Animated vertical bar chart (bars grow on scroll)
.comparison-table	3-column feature comparison with check/x marks
.econ-callout	Single big-number emphasis block
.inline-bar	Horizontal progress bar with labels

Bar chart: Each .bar contains .bar-value (label above), .bar-fill (the bar itself), .bar-label (below). Set data-height="0-100" for percentage height. Initial style="height:0" — JS animates on scroll.

Interactive

Class	Purpose
.accordion-row + .accordion-expand	Click-to-expand panels
.core-tab + .tab-container	Tab navigation with active state (.core-tab-active)

Decorative

Class	Purpose
.logo-wall + .logo-pill	Flex-wrapped pill badges (investors, press, partners)
.detail-card	Simple dark card for supporting details

Images

Class	Purpose
.hero-bg-img	Full-bleed hero background (absolute, opacity: 0.3, background-size: cover)
.slide-img	Block image with rounded corners + border (fills container width)
.slide-img-sm	Small product thumbnail (max-width: 200px, margin-bottom: 16px)
.img-text-grid	2-column grid: text left, image right (gap: 64px, vertically centered)

Hero background: Add a <div class="hero-bg-img" style="background-image:url('images/photo.png')"> inside .hero.

Side-by-side layout: Use .img-text-grid with text content on the left and <img class="slide-img"> on the right.

Product thumbnails: Add <img class="slide-img-sm"> at the top of a .channel-card or .cap-card.

Images go in public/images/ and are referenced as images/filename.png (relative to the build output).

Utility

Class	Purpose
.cap-card.featured	Highlighted card (accent-tinted background)
.highlight	Inline accent badge (SHIPPING NOW, Q3 2026)
.partner-card.featured	Highlighted partner (accent name color)
.timeline-card.current	Current timeline phase (accent year color)
.bar-fill.muted	Dimmed bar (past/projected data)

---

Style Rules

• No inline styles for design-system patterns. Every reusable visual pattern must have a CSS class in content/head.html. Inline style="" is only acceptable for one-off layout spacing (margin-top on a specific instance) or unique positioning.
• When creating a new slide, check if existing component classes cover your needs before writing new ones.
• If a new visual pattern appears on 2+ slides, extract it into a named CSS class.
• New CSS classes go in content/head.html inside the <style> block, grouped with a comment header (e.g., /* ─── STEP CARDS ─── */).

---

Animation System

Scroll Reveals

Add .reveal to any element for fade-up-on-scroll animation (opacity 0→1, translateY 32px→0).

Stagger with delay classes:

• .reveal-delay-1 — 80ms delay
• .reveal-delay-2 — 160ms delay
• .reveal-delay-3 — 240ms delay
• .reveal-delay-4 — 320ms delay

Easing: cubic-bezier(0.16, 1, 0.3, 1) (smooth deceleration)

IntersectionObserver adds .visible class when 20% of element enters viewport.

Hero Keyframes

Hero elements use @keyframes heroReveal with cascading animation-delay (0.1s → 1.4s). .scroll-line pulses with @keyframes scrollPulse.

Bar Chart Animation

Bars start at height: 0 and animate to their data-height percentage when the chart scrolls into view (IntersectionObserver trigger).

---

Responsive Behavior

Feature	Desktop (>1024px)	Mobile (≤1024px)
Navigation	Dot rail on right edge	FAB bottom sheet
Slide padding	32px 200px	32px 60px
Slide height	100vh / 100dvh	100vw * 9/16 (portrait)
Partner cards	Always expanded	Tap to expand
Progress indicator	Appears on scroll (fades)	Always visible FAB

---

Workflow: Adding a Slide

1. Create content/slides/<name>.html with <div class="slide"> wrapper
2. Add the slug to the appropriate section in content/decks/main.yaml
3. Run node build.js to regenerate content/page.html
4. Test with node dev-server.js (serves on localhost)

Workflow: Theming

1. Read styles/brand.md for current accent hex and RGB values
2. Edit CSS custom properties in :root block of content/head.html
3. Grep for hardcoded accent hex and RGB values (listed in styles/brand.md)
4. Update public/login.html and public/join.html (they have independent inline styles)
5. Update styles/brand.md to reflect new values
6. Rebuild with node build.js

Creating a New Deck

This repo is both a framework and a working example. To create a new deck:

# Clone the template into a new repo
gh repo create my-deck --clone --private
cd my-deck
# Pull the framework from pitch-deck
git remote add template https://github.com/sdamico/pitch-deck.git
git pull template main --allow-unrelated-histories
git remote remove template

Then replace the demo content:

1. Delete all demo slides: rm content/slides/*.html
2. Clear the manifest: edit content/decks/main.yaml to have one empty section
3. Re-brand: run /pitch-deck:customize to change colors, fonts, brand name
4. Create your hero: run /pitch-deck:add-slide hero --section "Your Company" --type hero
5. Add slides: run /pitch-deck:add-slide <name> --section "Section" for each slide
6. Set up Vercel: connect the new repo, add POSTGRES_URL + RESEND_API_KEY env vars
7. Run migrations: execute migrations/*.sql against your Vercel Postgres instance

Each deck gets its own repo, its own Vercel deployment, its own auth database, and its own analytics.

Loading the Plugin in Claude Code

The plugin ships with the repo, but Claude Code needs to know where to find it. Add a --plugin-dir flag to your claude alias in ~/.zshrc:

# In ~/.zshrc — add the path to your new deck repo
alias claude="claude --plugin-dir $HOME/repos/my-deck"

Then restart your shell (source ~/.zshrc) and start a new Claude Code session. The /pitch-deck:* commands and design system skill will be available automatically.

Commands

• /pitch-deck:add-slide <name> — scaffold a slide + update YAML
• /pitch-deck:build — run build, report stats
• /pitch-deck:customize <change> — update theme colors/fonts/brand