Reactor Mobile App

# Design Brief: Precision Swiss Grid (with Editorial)

Exposed 1px hairline grid rules with intersection crosshairs, modular bento cards, and strict geometric alignment with modern engineering craft.

## Design Tokens

```css
:root {
  --background: #f7f7fa;
  --surface: #ffffff;
  --foreground: #111116;
  --muted-foreground: #55565f;
  --accent: #1239e8;
  --radius: 4px;
  --font-heading: "Instrument Serif", serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #F7F7FA (~68%) · Surface #FFFFFF (~10%) · Text #111116 (~10%) · Muted Text #55565F (~8%) · Accent #1239E8 (~4%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Centered Headline + CTA
- Navigation: Full-Width Top Bar
- Theme & density: Light · Balanced
- Border radius & elevation: Small Radius; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Illustration / Character Art
- Conversion CTA: Download App / Install Extension · Trust bar uses User Count, Rating, or Key Metrics
- Headline hook: Target Audience Callout
- Hero components: Metrics Strip, Custom Illustration
- Spatial layout notes: Centered Headline + CTA hero structure paired with download app / install extension CTA and user count, rating, or key metrics.
- Visual summary: Precision Swiss Grid (Light canvas, balanced density) featuring centered headline + cta layout and illustration / character art visuals.

## Avoid

- Soft organic blobs
- Misaligned freeform floating elements
- Heavy drop shadows that obscure grid hairlines

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.