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DESIGN.md

Minimal SaaS landing page

A quiet, conversion-focused SaaS page with strong whitespace, product proof, and restrained interaction.

Revision
1
Verified
2026-07-26
Save or explore
Save to collectionCreate a collection in the sidebar first.

Compatibility and paths

GenericProject convention; requires an explicit reference.
CodexDESIGN.mdReference it from AGENTS.md.
Claude CodeDESIGN.mdImport it from CLAUDE.md.
Gemini CLIDESIGN.mdReference it from GEMINI.md.

Trust and provenance

Curated record reviewed 2026-07-26. Results still depend on the supplied context and target environment.

Live preset preview

See the design before you give it to an agent

This sandboxed preview is rendered directly from the same DesignBrief embedded in the downloadable DESIGN.md.

What this preset defines

The file gives an agent concrete design constraints instead of a vague request to “make it look good.”

Product
landing
Layout archetype
landing
Density
spacious
Base radius
12px
Type scale
1.2
background#ffffffsurface#f5f7fatext#111827muted#667085accent#635bffsuccess#15803dwarning#a16207danger#c2413b

Required layout sections

  1. Product promise
  2. Interactive proof
  3. Core workflow
  4. Customer evidence
  5. Pricing
  6. Start trial

How to use it

The preset is useful without AI and does not execute code.

  1. 01
    Preview and customize

    Check desktop and mobile, then open the visual builder if the palette, typography, spacing, or sections need adjustment.

  2. 02
    Download DESIGN.md

    Save it in the repository root. It contains readable design rules plus the versioned machine-readable DesignBrief.

  3. 03
    Connect your agent

    Add the generated integration snippet to AGENTS.md, CLAUDE.md, or GEMINI.md so the agent explicitly reads the design system.

DESIGN.md is a OneLiners convention. The included integration file explains exactly how to use it with your selected agent.

Export pack

Start with DESIGN.md, then take only the extras you need

The main download is human-readable Markdown. JSON is available only as an optional design-token file.

DESIGN.md

Product direction, semantic palette, typography, layout, responsive behavior, accessibility, and an importable DesignBrief.

3425 bytes · Markdown
View generated DESIGN.md
# Minimal SaaS landing page

## Product direction

- **Page type:** landing
- **Layout archetype:** landing
- **Audience:** Teams evaluating a focused B2B product
- **Goal:** Explain one product promise and move visitors to a credible trial.
- **Tone:** Minimal, assured, and useful

## Visual system

- Use the semantic palette below; never use color without meaning.
- Heading: Inter, ui-sans-serif, system-ui, sans-serif; body: Inter, ui-sans-serif, system-ui, sans-serif; code: JetBrains Mono, ui-monospace, monospace.
- Density is spacious; base radius is 12px; shadows are elevated.
- Icons: Lucide-style outline icons with consistent 1.75px strokes.
- Imagery: Use product-specific imagery only when it explains the workflow; never use decorative filler..

## Semantic palette

| Role | Value | Intended use |
| --- | --- | --- |
| Background | `#ffffff` | Page canvas and the deepest application layer |
| Surface | `#f5f7fa` | Cards, panels, navigation, and raised regions |
| Text | `#111827` | Primary copy, labels, and high-emphasis content |
| Muted | `#667085` | Secondary copy, metadata, and inactive controls |
| Accent | `#635bff` | Primary actions, focus, selection, and active state |
| Success | `#15803d` | Confirmed success and healthy state |
| Warning | `#a16207` | Caution, pending review, and non-blocking risk |
| Danger | `#c2413b` | Errors, destructive actions, and blocking risk |

The optional `design-tokens.css` from the full export pack mirrors these values. This `DESIGN.md` remains complete when used on its own.

## Layout and content

1. Product promise
2. Interactive proof
3. Core workflow
4. Customer evidence
5. Pricing
6. Start trial

## Responsive and accessibility

- Collapse sidebars into an explicit drawer and preserve the primary task before secondary metadata..
- Meet WCAG AA contrast, preserve visible focus, and respect reduced motion.
- Do not reduce essential content or actions on mobile.

## Machine-readable OneLiners DesignBrief

<!-- oneliners-design-brief:v1 -->
```json
{
  "schemaVersion": "1",
  "name": "Minimal SaaS landing page",
  "pageType": "landing",
  "layoutStyle": "landing",
  "audience": "Teams evaluating a focused B2B product",
  "goal": "Explain one product promise and move visitors to a credible trial.",
  "tone": "Minimal, assured, and useful",
  "palette": {
    "background": "#ffffff",
    "surface": "#f5f7fa",
    "text": "#111827",
    "muted": "#667085",
    "accent": "#635bff",
    "success": "#15803d",
    "warning": "#a16207",
    "danger": "#c2413b"
  },
  "typography": {
    "heading": "Inter, ui-sans-serif, system-ui, sans-serif",
    "body": "Inter, ui-sans-serif, system-ui, sans-serif",
    "mono": "JetBrains Mono, ui-monospace, monospace",
    "baseSize": 16,
    "scale": 1.2
  },
  "density": "spacious",
  "radius": 12,
  "shadow": "elevated",
  "sections": [
    "Product promise",
    "Interactive proof",
    "Core workflow",
    "Customer evidence",
    "Pricing",
    "Start trial"
  ],
  "iconStyle": "Lucide-style outline icons with consistent 1.75px strokes",
  "imagery": "Use product-specific imagery only when it explains the workflow; never use decorative filler.",
  "mobileStrategy": "Collapse sidebars into an explicit drawer and preserve the primary task before secondary metadata.",
  "accessibility": {
    "contrastTarget": "WCAG AA",
    "reducedMotion": true,
    "visibleFocus": true
  }
}
```

Real example

Input

landing: Explain one product promise and move visitors to a credible trial.

Expected result

A spacious landing using #635bff as the semantic accent and 6 defined sections.

Source evidence

Web Content Accessibility Guidelines 2.2officialMDN responsive designofficial