---
name: Shortwave
description: "Exemplary dark mode SaaS design with strong typography hierarchy and focused AI positioning through strategic gradient accent on 'AI' keyword."
version: alpha

colors:
  background: "#161620"
  primary: "#ffffff"
  secondary: "#a1a1a1"
  tertiary: "#356aff"
  neutral: "#dedede"
  bg-soft: "#1e1e2e"
  bg-quiet: "#0f0f16"
  line: "rgba(53, 106, 255, 1)"

typography:
  display:
    fontFamily: humanist-sans
    fontSize: 52px
    lineHeight: 1.1
    fontWeight: 600
    letterSpacing: "-1px"
  h2:
    fontFamily: humanist-sans
    fontSize: 34px
    lineHeight: 1.2
    fontWeight: 600
    letterSpacing: "0px"
  body:
    fontFamily: humanist-sans
    fontSize: 16px
    lineHeight: 1.5
    fontWeight: 400
    letterSpacing: "0.2px"
  small:
    fontFamily: humanist-sans
    fontSize: 13px
    lineHeight: 1.4
    fontWeight: 400
    letterSpacing: "0.2px"

rounded:
  sm: 4px
  md: 8px
  lg: 12px
  pill: 999px

spacing:
  xs: 4px
  sm: 8px
  md: 16px
  lg: 24px
  xl: 32px
  2xl: 48px
  3xl: 64px

---

## Overview

AI-powered email automation and team collaboration platform

*An intelligent email assistant that works like a team member*

## Colors

Deep navy backgrounds with high-contrast white text and vibrant blue accents for focus areas

- **Background (`#161620`)** — uses `bg` token
- **Primary text (`#ffffff`)** — uses `ink` token
- **Secondary text (`#a1a1a1`)** — uses `ink-soft` token
- **Accent (`#356aff`)** — uses `accent` token
- **Muted (`#dedede`)** — uses `muted` token
- **Borders (`rgba(53, 106, 255, 1)`)** — uses `line` token

## Typography

- **Display:** humanist-sans
- **Body:** humanist-sans
- **Mono:** monospace

- Use humanist-sans for all interface text
- Headlines use tighter letter-spacing at larger sizes
- Body text maintains consistent 0.2px letter-spacing

## Layout

Single column centered for hero, two-column for feature sections

*Rhythm:* 8px base unit with generous vertical spacing for premium feel

## Elevation & Depth

- 0 4px 24px rgba(0, 0, 0, 0.3)
- Borders: 1px solid border color with low opacity

## Shapes

- `sm`: 4px
- `md`: 8px
- `lg`: 12px
- `pill`: 999px

## Components

- **button:** Rounded pill buttons with solid accent fill or subtle borders
- **card:** Dark cards with subtle borders and rounded corners (12-32px)
- **chip:** Pill-shaped tags with border outlines
- **input:** Large rounded input fields with placeholder text and send icon
- **hero:** Centered headline with gradient AI text, subtext, and input showcase

## Do's and Don'ts

**Don't:**
- Don't use light backgrounds — screenshot shows consistently dark navy theme
- Don't use decorative serif fonts — screenshot shows clean sans-serif typography
- Don't use warm color palettes — screenshot uses cool blues and grays only
- Don't use complex multi-column layouts for hero sections — screenshot shows centered, single-column focus
- Don't use small, cramped spacing — screenshot shows generous padding and gaps
- Don't use gradient text effects throughout — screenshot uses gradient only for 'AI' highlight

---

## System Prompt (paste into AI agent)

```
Shortwave is an AI-powered email automation and team collaboration SaaS platform. Position: premium productivity tool with intelligent automation capabilities. Key colors: deep navy backgrounds (#161620, #0f0f16), white text (#ffffff), gray accents (#a1a1a1), and vibrant blue accent (#356aff). Font categories: humanist-sans for all interface elements with Poppins as primary typeface. Layout features centered hero sections with generous whitespace and two-column feature grids. Critical donts: never use light backgrounds (maintain dark theme), avoid decorative typography (keep clean sans-serif), don't cram UI elements (preserve generous spacing), avoid warm colors (stick to cool blue palette), don't use complex animations (keep interactions subtle), and don't clutter the interface (maintain focused, minimal approach).
```