---
version: alpha
name: Capacities
description: Light design system extracted from capacities.io (DOM-true values, Emblematic extractor 0.2.0, 2026-11-12).
colors:
  background: "#FFFFFF"
  on-surface-variant: "#5C5959"
  on-surface: "#1A1A1D"
  outline: "#F5F4F3"
  primary: "#454447"
  color-6: "#FDE68A80"
  gray-400: "#A7A2A1"
  color-8: "#FFFFFFCC"
  color-9: "#FBBF2480"
  on-primary: "#F5F4F3"
  background-dark: "#1A1A1D"
  on-surface-dark: "#FBFAF9"
  on-surface-variant-dark: "#D3D2D1"
  primary-dark: "#E8E7E6"
  outline-dark: "#232326"
typography:
  display-lg:
    fontFamily: Inter
    fontSize: 64px
    fontWeight: 700
    lineHeight: 1.05
    letterSpacing: -0.03em
  headline-md:
    fontFamily: SF Pro (system-ui)
    fontSize: 36px
    fontWeight: 700
    lineHeight: 1.25
    letterSpacing: -0.025em
  title-md:
    fontFamily: SF Pro (system-ui)
    fontSize: 18px
    fontWeight: 600
    lineHeight: 1.556
    letterSpacing: -0.025em
  body-md:
    fontFamily: SF Pro (system-ui)
    fontSize: 18px
    fontWeight: 400
    lineHeight: 1.625
  body-sm:
    fontFamily: SF Pro (system-ui)
    fontSize: 15px
    fontWeight: 400
    lineHeight: 1.625
  label-md:
    fontFamily: SF Pro (system-ui)
    fontSize: 14px
    fontWeight: 400
    lineHeight: 1.429
  mono-md:
    fontFamily: JetBrains Mono
    fontSize: 12px
    fontWeight: 400
    lineHeight: 1.333
rounded:
  xs: 8px
  sm: 12px
  md: 16px
  lg: 20px
  full: 9999px
spacing:
  xxs: 2px
  xs: 4px
  sm: 6px
  md: 8px
  lg: 10px
  xl: 12px
  2xl: 14px
  3xl: 16px
  4xl: 20px
  5xl: 24px
  6xl: 28px
  7xl: 32px
  8xl: 64px
  9xl: 80px
  base: 4px
  container: 1280px
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.outline}"
    rounded: "{rounded.xs}"
    padding: 6px
    height: 32px
    typography: "{typography.label-md}"
  card:
    backgroundColor: "{colors.background}"
    rounded: "{rounded.md}"
    padding: 28px
---

# Capacities

> Extracted from [https://capacities.io/](https://capacities.io/) on 2026-11-12 by Emblematic. Every value below was read from the rendered DOM (computed styles, `document.fonts`, and the fonts Chrome actually used to paint text), not estimated from pixels. When the YAML front matter and this prose disagree, the YAML wins. Copy values from this file exactly; don't transcribe them from memory. Don't copy logos, imagery, illustrations or marketing copy.

## Overview

Capacities uses a light canvas (#FFFFFF) with a palette led by #454447. Type is set in **SF Pro (system-ui)**, **Inter** (display), **JetBrains Mono** (mono), with 18px body text. Layout: 1280px container, top-static+transparent navigation, 11 sections. Built with nuxt, tailwind, shadcn/ui, cloudflare.

## Colors

Area-weighted from painted backgrounds, text and borders on the 1440px light capture. Roles are inferred from usage (largest background, most text, interactive fills). Every hex is an exact computed value; a role marked *unverified* is a best guess that has not passed review, so its canonical token (e.g. `primary`) is left out of the front matter.

| Token | Hex | OKLCH | Role | Share of paint | CSS variable |
|---|---|---|---|---|---|
| `background` | `#FFFFFF` | 1 0 0 | bg | 87.7% | `--ui-bg` |
| `on-surface-variant` | `#5C5959` | 0.467 0.004 16.8 | muted | 4.6% | `--ui-text-toned` |
| `on-surface` | `#1A1A1D` | 0.219 0.006 285.8 | text | 2.9% | `--ui-text-highlighted` |
| `outline` | `#F5F4F3` | 0.968 0.002 67 | border | 1.0% | `--landing-border-subtle` |
| `primary` | `#454447` | 0.389 0.005 301 | accent | 0.17% | `--btn-primary-bg` |
| `color-6` | `#FDE68A80` (on bg `#FEF3C5`) | 0.924 0.115 95.8 | other | 0.90% | — |
| `gray-400` | `#A7A2A1` | 0.716 0.006 30.6 | other | 0.70% | `--color-gray-400` |
| `color-8` | `#FFFFFFCC` (on bg `#FFFFFF`) | 1 0 197.2 | other | 0.53% | — |
| `color-9` | `#FBBF2480` (on bg `#FDDF92`) | 0.837 0.164 84.4 | other | 0.20% | — |

Sparse chromatic highlights (not accents): `#945424` (`--color-amber-700`).

Contrast: text on background 17.36:1, muted text 6.93:1, accent 9.67:1.

Gradients in use: `radial-gradient(100% 70% at 50% 0%, oklch(0.9243 0.1151 95.76 / 0.5) 0%, rgba(0, 0, 0, 0) 100%)`; `linear-gradient(oklch(0.9676 0.0016 67.02) 0%, rgba(0, 0, 0, 0) 100%)`.

The site responds to `prefers-color-scheme: dark`; the `-dark` tokens hold the dark-mode roles.

## Typography

| Family | Role | Weights | Share of text | Source |
|---|---|---|---|---|
| **SF Pro (system-ui)** (CSS: `ui-sans-serif`) | body | 400, 500, 600, 700 | 85.7% | system (stack `ui-sans-serif, system-ui, -apple-system, "system-ui", "Segoe`, resolved on macos) |
| **Inter** | display | 700 | 13.7% | webfont |
| **JetBrains Mono** | mono | 400, 500 | 0.70% | webfont |

Declared in `@font-face` but not used to paint text on this page: Literata, Inter Var Experimental. Don't treat these as the page's fonts.

Scale (px): 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 28, 36, 48, 64. Effective ratio ≈ 1.289 (close to a major third). Body 18px at line-height 1.556; display 64px with tracking -0.03em. Headings are sentence case. On a 390px viewport the body is 18px and display 40px.

## Layout

Spacing follows a 4px base unit; the most used steps are 2, 4, 6, 8, 10, 12, 14, 16, 20, 24, 28, 32, 64, 80px. Sections open with about 128px of space before their first line of text. Content sits in a 1280px container on a 3-column grid. Text density 0.092 (text area / page area).

Section order (desktop). Kinds below the review threshold are shown as *section*:

1. **nav** (64px, bg #FFFFFF)
2. **hero** (1432px, bg #FFFFFF)
3. **section** — “Your best thinking keeps slipping away” (861px, bg #FBFAF9)
4. **section** — “? your mind What if your notes worked like” (1276px, bg #FFFFFF)
5. **testimonials** — “What changes when your tools finally work” (1118px, bg #FBFAF9)
6. **testimonials** — “Do not just take our word for it” (1698px, bg #FFFFFF)
7. **section** — “Three steps to a clearer mind” (1108px, bg #FBFAF9)
8. **section** — “Loved by people who think for a living” (928px, bg #FFFFFF)
9. **section** — “Built different. On purpose.” (815px, bg #FBFAF9)
10. **section** — “Ready to think clearly?” (922px, bg #FFFFFF)
11. **footer** — “Legal” (842px, bg #FBFAF9)

## Elevation & Depth

Style: subtle. Most used shadows:

- `rgba(0, 0, 0, 0.04) 0px 1px 2px 0px`
- `rgba(0, 0, 0, 0.05) 0px 2px 4px 0px, rgba(0, 0, 0, 0.03) 0px 1px 2px 0px`
- `rgba(0, 0, 0, 0.08) 0px 4px 12px 0px, rgba(0, 0, 0, 0.04) 0px 2px 4px 0px`

## Shapes

Dominant corner radius 12px; radii in use: 8px, 12px, 16px, 20px, pill. Borders: hairline (1px).

## Components

- **button-primary**: backgroundColor `#454447`, textColor `#F5F4F3`, rounded `8px`, padding `6px 10px`, height `32px`, fontFamily `SF Pro (system-ui)`, fontSize `14px`, fontWeight `400` (e.g. “Get Started”)
- **card**: rounded `16px`, padding `28px`, backgroundColor `#FFFFFF`, border `1px solid #ECEBEA`, shadow `rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0`

## Do's and Don'ts

- Do reserve `#454447` for primary actions and highlights; it covers only 0.17% of the painted page.
- Do set body copy in SF Pro (system-ui) at 18px / 1.556.
- Do use Inter only for display sizes, not for body text.
- Do tighten large headlines (-0.03em at 64px).
- Don't introduce font weights beyond 400, 500, 600, 700.
- Do keep corners at 12px for most controls, and use the larger radii only for cards and media.
- Do snap spacing to multiples of 4px.
- Don't copy this site's logos, illustrations, photography or copy; use the system, not the brand assets.

## Provenance

Spec v2, extractor 0.2.0. Render quality: **ok**. Vision pass: not run. Fields below confidence 0.7 are hedged or left out above: `color.accent_strategy`, `layout.columns`, `layout.hero`, `layout.section_count`, `sections[].kind`, `space.section_padding_px`. Full per-field provenance is in `spec.json`.