N

Neon

DevTools & Infrastructure · Electric green on black — serverless Postgres with developer-first energy.

Color Palette

Primary

#00E599

Secondary

#0C0C0C

Accent 1

#FFFFFF

Typography

Inter

The quick brown fox

jumps over the lazy dog

ABCDEFGHIJKLMNOPQRSTUVWXYZ

Component Preview

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Neon · Features · Pricing

#FFFFFF — accent

Spacing Scale (4px base)

4

8

16

24

32

48

.cursorrules
# Neon Design System — .cursorrules
# Generated by StyleExtract · styleextract.com/vault/neon

You are a senior frontend developer building UI that matches the Neon design system exactly.
Read this entire file before writing any component.

## Brand Identity
Company    : Neon
Primary    : #00E599
Secondary  : #0C0C0C
Accent     : #FFFFFF
Font       : Inter, system-ui
Radius     : 6px
Voice      : Electric green on black — serverless Postgres with developer-first energy.

## CSS Custom Properties
```css
:root {
  --color-primary:   #00E599;
  --color-secondary: #0C0C0C;
  --color-accent:    #FFFFFF;
  --color-text:      #FFFFFF;
  --color-surface:   #1C1C1E;
  --color-border:    #2C2C2E;
  --font-sans:       "Inter", system-ui, -apple-system, sans-serif;
  --radius:          6px;
}
```

## Tailwind Config
```js
// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        primary:   "#00E599",
        secondary: "#0C0C0C",
        accent:    "#FFFFFF",
      },
      fontFamily: {
        sans: ["Inter", "system-ui", "sans-serif"],
      },
      borderRadius: {
        brand: "6px",
      },
    },
  },
};
```

## Typography
```
heading-font:    Inter, system-ui
heading-weight:  700
heading-tracking: -0.02em
body-font:       Inter, system-ui
body-size:       16px
body-line-height: 1.6
```

## Spacing Scale
Base: 4px  |  Scale: 4 · 8 · 12 · 16 · 24 · 32 · 48 · 64 · 96px
Never use arbitrary values like 13px, 22px, or 50px.

## Component Rules

### Primary Button
background-color: #00E599
color: #1D1D1F
border-radius: 6px
padding: 12px 24px
font-weight: 600
font-size: 14px
transition: opacity 0.15s
&:hover { opacity: 0.88 }

### Secondary Button
background-color: transparent
border: 1.5px solid #00E599
color: #00E599
border-radius: 6px
padding: 11px 23px

### Card
background: #1C1C1E
border: 1px solid #2C2C2E
border-radius: 16px
padding: 24px
box-shadow: 0 1px 3px rgba(0,0,0,0.08)

### Navigation
background: #0C0C0C
color: #FFFFFF
height: 60px
padding: 0 24px
```

## Rules
DO:
- Use the exact hex values defined in CSS Custom Properties
- Maintain Neon's aesthetic: Electric green on black — serverless Postgres with developer-first energy.
- Apply 4px base-unit spacing throughout
- Use Inter for all text elements
- Meet WCAG AA contrast (4.5:1 minimum for body text)

DON'T:
- Invent colors outside the defined palette
- Use system-default blue (#0000EE) for links — use var(--color-primary)
- Apply border-radius values not on the brand scale
- Use font-weight below 400 or above 900

2,548 characters

STYLE.mdAI Agent File
---
brand:
  name: "Neon"
  category: "DevTools & Infrastructure"
  primary: "#00E599"
  secondary: "#0C0C0C"
  accent: "#FFFFFF"
typography:
  heading: "Inter, system-ui"
  headingWeight: 700
  headingTracking: "-0.02em"
  body: "Inter, system-ui"
  bodySize: "16px"
  lineHeight: 1.6
spacing:
  base: 4
  scale: [4, 8, 12, 16, 24, 32, 48, 64, 96]
shape:
  radiusSm: "4px"
  radiusMd: "6px"
  radiusLg: "16px"
  radiusXl: "24px"
---

# Neon Design System
> AI Agent Context — read this entire file before generating any UI for Neon
> Source: StyleExtract Vault · styleextract.com/vault/neon

## Brand Overview
Electric green on black — serverless Postgres with developer-first energy.

## Color System

| Role      | Hex       | Usage                          |
|-----------|-----------|-------------------------------|
| Primary   | `#00E599` | CTAs, links, key accents  |
| Secondary | `#0C0C0C` | Backgrounds, headings    |
| Accent    | `#FFFFFF` | Highlights, badges, icons |
| Surface   | `#1C1C1E` | Card backgrounds |
| Border    | `#2C2C2E` | Dividers, outlines |

ALWAYS use `#00E599` for primary interactive elements and CTAs.
NEVER invent colors outside the palette above.

## Typography

- **Heading font**: Inter, system-ui
- **Heading weight**: 700 / letter-spacing −0.02em
- **Body font**: Inter, system-ui
- **Body size**: 16px / line-height 1.6

## Spacing System

Base unit is **4px**. Allowed values: 4, 8, 12, 16, 24, 32, 48, 64, 96px.
Never use arbitrary values.

## Component Patterns

### Buttons
```
Primary:   bg #00E599  · text #1D1D1F  · rounded-[6px]  · px-6 py-3  · font-semibold
Secondary: transparent    · border-[#00E599]       · text-[#00E599]      · px-6 py-3
```

### Cards
```
bg white (dark: #1C1C1E) · border #E5E5E7 (dark: #2C2C2E) · rounded-2xl · p-6 · shadow-sm
```

### Navigation
```
bg #0C0C0C · text #FFFFFF · h-[60px] · px-6 · logo-left · links-right
```

## Accessibility
- All text WCAG AA (4.5:1 minimum)
- Interactive targets: 44×44px minimum
- Never convey state via color alone

## Brand Voice
Electric green on black — serverless Postgres with developer-first energy.

2,123 characters

How to use these files

  1. 1.Copy .cursorrules and paste it as a new file named .cursorrules in your project root.
  2. 2.Copy STYLE.md as STYLE.md in your repo root for Claude, Bolt.new, or any agent that reads Markdown context.
  3. 3.All subsequent AI-generated components will automatically match the Neon design system.

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