# DESIGN.md: Obsidian-style design system

Measured from https://obsidian.md/ on 2026-10-15 by PikSpec (https://www.pikspec.com). An independent measurement of the rendered page, not Obsidian's official design system, and not affiliated with Obsidian.

Use it to build your own product in this design language: put this file in your project root and tell your AI tool (Claude Code, Cursor, Codex, Lovable, v0) to follow DESIGN.md. Never use the original's name, logo, copy or images; licensed fonts are replaced with the closest free Google Fonts.

To capture any other page, or get a ready project for your tool: https://www.pikspec.com/build-with-ai

HOW IT SHOULD LOOK
Build it in the design language of obsidian.md, measured from the live site: it should feel designed by the same team as obsidian.md — the same temperament, colour, type and density — for a different product. Never use obsidian.md's name, logo, words or images.

Stack: use the one your project already has. Starting fresh: React + Vite + TypeScript + Tailwind CSS v4, with no UI kit (no shadcn/ui, MUI or Chakra) — their defaults would override this system. In a chat that shows one file (an artifact or canvas), build one HTML file instead, with the tokens below in its <style> block.
Use every value exactly as written. Do not round, rename, approximate or substitute a colour, size, radius, shadow or easing (fonts: see section 1). Anything not listed here does not exist in this system.

THE WEBSITE THIS SYSTEM COMES FROM
- Reference page: https://obsidian.md/ — "obsidian.md" (home page).
- Page frame: a top navigation bar and a footer.
- Content is grouped in cards (42 on the page). Keep cards for grouped content only, not for every section.
- It uses 5 images, 1 of them large. Large, real product imagery is part of the look — leave clearly labelled image slots at those sizes rather than stock photos or abstract 3D shapes.
- Interaction: 21 buttons on one page.
- The page runs about 7 screens long at 1440px wide.
- Density is low: few elements per screen, generous space around each one.

HOW IT LOOKS (WHAT MAKES IT LOOK LIKE ITSELF, BEYOND THE VALUES)
- Almost entirely neutral: 97% of the page is painted in #0F0F0F and #1F1F1F.
- #A78BFA is an accent: 1.6% of the page, as small fills such as buttons and badges. Keep it to small areas.
- #713F12 is an accent: 1% of the page, as small fills such as buttons and badges. Keep it to small areas.
- The largest type (60px ui-sans-serif) is semibold (600), tracked to -0.02em.
- Balanced: text covers 13% of the page. Sections sit about 192px apart.
- Structure comes from thin grid lines, not from shadows or filled cards.
- Share of the painted page: #0F0F0F 74.2% (dominant, backgrounds); #1F1F1F 7.1% (supporting, backgrounds); #171717 3.6% (detail, backgrounds); #BCBCBC 2.9% (supporting, text); #1E1E1E 2.6% (detail, backgrounds); #EEEEEE 1.7% (supporting, text); #A78BFA 1.6% (accent, backgrounds and text); #FFFFFF 1.4% (detail, backgrounds). Keep accents at these proportions; do not promote them to fills.
- Hairline grid: 1px lines in #404040 run both across and down the page (36 across, 16 down), dividing it into cells instead of cards.
- Illustrations: 2 large illustrations in filled shapes, in #AAAAAA, #FFFFFF and #22C55E.
- Small marks: 31 small decorative marks (dots, crosses or ticks under 16px) in #999999 and #B3B3B3, placed at corners and edges.
- Type as set (size, weight and tracking measured together; use these pairs): 60px weight 600 tracking -0.02em; 36px weight 400; 28px weight 700; 24px weight 400; 20px weight 400; 18px weight 400.

1. DESIGN TOKENS — PASTE INTO YOUR GLOBAL CSS
Allowed colours, with how the original uses each. Use no other colour, including in hover states:
- #0F0F0F — 74.2% · backgrounds (var(--color-0f0f0f))
- #1F1F1F — 7.1% · backgrounds (var(--color-1f1f1f))
- #171717 — 3.6% · backgrounds (var(--color-171717))
- #BCBCBC — 2.9% · text (var(--color-text-muted))
- #1E1E1E — 2.6% · backgrounds (var(--color-background))
- #EEEEEE — 1.7% · text (var(--color-text))
- #A78BFA — 1.6% · backgrounds, text (var(--color-link))
- #FFFFFF — 1.4% · backgrounds (var(--color-ffffff))
- #262626 — 1.4% · backgrounds (var(--color-surface))
- #713F12 — 1% · backgrounds (var(--color-713f12))
- #404040 — hairlines and grid lines (var(--color-action))
- #363636 — hairlines and grid lines
- #E5E5E5 — hairlines and grid lines (var(--color-on-action))
- #999999 — small marks
- #B3B3B3 — small marks
- #666666 — small marks (var(--color-border))
- #DADADA — small marks
- #4ADE80 — Positive (var(--color-positive))
- #F87171 — Negative (var(--color-negative))
- #FACC15 — Warning (var(--color-warning))
Keep every size, weight, line height and tracking exactly as listed whichever font renders.
```css
:root {
  --color-background: #1E1E1E; /* Background */
  --color-surface: #262626; /* Surface */
  --color-text: #EEEEEE; /* Text */
  --color-text-muted: #BCBCBC; /* Text muted */
  --color-border: #666666; /* Border */
  --color-action: #404040; /* Action */
  --color-on-action: #E5E5E5; /* On action */
  --color-link: #A78BFA; /* Link */
  --color-positive: #4ADE80; /* Positive */
  --color-negative: #F87171; /* Negative */
  --color-warning: #FACC15; /* Warning */
  --color-0f0f0f: #0F0F0F; /* 74.2% of the page, as fills */
  --color-1f1f1f: #1F1F1F; /* 7.1% of the page, as fills */
  --color-171717: #171717; /* 3.6% of the page, as fills */
  --color-ffffff: #FFFFFF; /* 1.4% of the page, as fills */
  --color-713f12: #713F12; /* 1% of the page, as fills */
  --color-000000: #000000; /* 0.5% of the page, as fills */
  --color-aaaaaa: #AAAAAA; /* 0.4% of the page, as drawings */
  --font-body: ui-sans-serif, sans-serif; /* ui-sans-serif */
  --font-code: ui-monospace, monospace; /* ui-monospace */
  --type-display-large: 60px; /* Display Large, weight 600 */
  --type-display-large-leading: 60px;
  --type-display-large-tracking: -0.02em;
  --type-display-small: 36px; /* Display Small, weight 400 */
  --type-display-small-leading: 40px;
  --type-headline-large: 28px; /* Headline Large, weight 700 */
  --type-headline-large-leading: 33.6px;
  --type-headline-small: 24px; /* Headline Small, weight 400 */
  --type-headline-small-leading: 32px;
  --type-title-large: 20px; /* Title Large, weight 400 */
  --type-title-large-leading: 25px;
  --type-title-small: 18px; /* Title Small, weight 400 */
  --type-title-small-leading: 24px;
  --type-body-large: 16px; /* Body Large, weight 400 */
  --type-body-large-leading: 24px;
  --type-body-small: 14px; /* Body Small, weight 400 */
  --type-body-small-leading: 19.6px;
  --type-label-1: 13px; /* Label 1, weight 400 */
  --type-label-1-leading: 19.5px;
  --type-label-2: 12px; /* Label 2, weight 400 */
  --type-label-2-leading: 16px;
  --type-label-3: 10px; /* Label 3, weight 400 */
  --type-label-3-leading: 20px;
  --type-label-4: 6px; /* Label 4, weight 400 */
  --type-label-4-leading: 8px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-9: 36px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --space-32: 128px;
  --space-40: 160px;
  --space-50: 200px;
  --radius-xs: 2px;
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius-2xl: 12px;
  --radius-3xl: 16px;
  --radius-full: 9999px;
  --radius-24: 24px; /* component radius */
  --elevation-1: rgb(255, 255, 255) 0px 0px 0px 0px, rgb(64, 64, 64) 0px 0px 0px 1px, rgba(0, 0, 0, 0) 0px 0px 0px 0px;
  --elevation-2: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.05) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0) 0px 0px 0px 0px;
  --elevation-3: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0) 0px 0px 0px 0px;
  --elevation-4: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.1) 0px 1px 2px -1px;
  --elevation-5: rgba(255, 255, 255, 0.024) 0px 1px 0px 1px inset, rgba(0, 0, 0, 0.05) 0px 5px 10px 5px;
  --elevation-6: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.1) 0px 8px 10px -6px;
  --elevation-7: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.1) 0px 8px 10px -6px;
  --elevation-8: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
  --elevation-9: rgb(255, 255, 255) 0px 0px 0px 0px, rgba(255, 255, 255, 0.2) 0px 0px 0px 1px, rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
  --duration-1: 0.15s;
  --duration-2: 0.25s;
  --duration-3: 1s;
  --duration-4: 2s;
  --ease-1: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-2: ease-in-out;
}
```
Tailwind CSS v4 (the default for new projects): put this after `@import "tailwindcss";`. It removes Tailwind's own palette, so only these colours exist as utilities:
```css
@theme {
  --color-*: initial;
  --color-background: #1E1E1E;
  --color-surface: #262626;
  --color-text: #EEEEEE;
  --color-text-muted: #BCBCBC;
  --color-border: #666666;
  --color-action: #404040;
  --color-on-action: #E5E5E5;
  --color-link: #A78BFA;
  --color-positive: #4ADE80;
  --color-negative: #F87171;
  --color-warning: #FACC15;
  --color-0f0f0f: #0F0F0F;
  --color-1f1f1f: #1F1F1F;
  --color-171717: #171717;
  --color-ffffff: #FFFFFF;
  --color-713f12: #713F12;
  --color-000000: #000000;
  --color-aaaaaa: #AAAAAA;
  --font-body: ui-sans-serif, sans-serif;
  --font-code: ui-monospace, monospace;
  --text-display-large: 60px;
  --text-display-large--line-height: 60px;
  --text-display-large--letter-spacing: -0.02em;
  --text-display-small: 36px;
  --text-display-small--line-height: 40px;
  --text-headline-large: 28px;
  --text-headline-large--line-height: 33.6px;
  --text-headline-small: 24px;
  --text-headline-small--line-height: 32px;
  --text-title-large: 20px;
  --text-title-large--line-height: 25px;
  --text-title-small: 18px;
  --text-title-small--line-height: 24px;
  --text-body-large: 16px;
  --text-body-large--line-height: 24px;
  --text-body-small: 14px;
  --text-body-small--line-height: 19.6px;
  --text-label-1: 13px;
  --text-label-1--line-height: 19.5px;
  --text-label-2: 12px;
  --text-label-2--line-height: 16px;
  --text-label-3: 10px;
  --text-label-3--line-height: 20px;
  --text-label-4: 6px;
  --text-label-4--line-height: 8px;
  --radius-xs: 2px;
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius-2xl: 12px;
  --radius-3xl: 16px;
  --radius-full: 9999px;
  --shadow-e1: rgb(255, 255, 255) 0px 0px 0px 0px, rgb(64, 64, 64) 0px 0px 0px 1px, rgba(0, 0, 0, 0) 0px 0px 0px 0px;
  --shadow-e2: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.05) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0) 0px 0px 0px 0px;
  --shadow-e3: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0) 0px 0px 0px 0px;
  --shadow-e4: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.1) 0px 1px 2px -1px;
  --shadow-e5: rgba(255, 255, 255, 0.024) 0px 1px 0px 1px inset, rgba(0, 0, 0, 0.05) 0px 5px 10px 5px;
  --shadow-e6: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.1) 0px 8px 10px -6px;
  --shadow-e7: rgb(255, 255, 255) 0px 0px 0px 0px inset, rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.1) 0px 8px 10px -6px;
  --shadow-e8: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
  --shadow-e9: rgb(255, 255, 255) 0px 0px 0px 0px, rgba(255, 255, 255, 0.2) 0px 0px 0px 1px, rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
  --ease-1: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-2: ease-in-out;
}
```
Tailwind CSS v3 only: extend the theme with these instead, and use no other palette:
```js
// tailwind.config — theme.extend
{
  colors: { "background": "var(--color-background)", "surface": "var(--color-surface)", "text": "var(--color-text)", "text-muted": "var(--color-text-muted)", "border": "var(--color-border)", "action": "var(--color-action)", "on-action": "var(--color-on-action)", "link": "var(--color-link)", "positive": "var(--color-positive)", "negative": "var(--color-negative)", "warning": "var(--color-warning)" },
  fontFamily: { "body": ["var(--font-body)"], "code": ["var(--font-code)"] },
  borderRadius: { "xs": "var(--radius-xs)", "sm": "var(--radius-sm)", "md": "var(--radius-md)", "lg": "var(--radius-lg)", "xl": "var(--radius-xl)", "2xl": "var(--radius-2xl)", "3xl": "var(--radius-3xl)", "full": "var(--radius-full)" },
  boxShadow: { "e1": "var(--elevation-1)", "e2": "var(--elevation-2)", "e3": "var(--elevation-3)", "e4": "var(--elevation-4)", "e5": "var(--elevation-5)", "e6": "var(--elevation-6)", "e7": "var(--elevation-7)", "e8": "var(--elevation-8)", "e9": "var(--elevation-9)" },
}
```

2. BASE STYLES
```css
html { background: var(--color-background); }
body { margin: 0; font-family: var(--font-body); font-size: var(--type-body-large); line-height: var(--type-body-large-leading); color: var(--color-text); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
h1, h2, h3 { font-family: var(--font-body); margin: 0; }
a { color: var(--color-link); }
:focus-visible { outline: 2px solid var(--color-action); outline-offset: 2px; }
```

3. COMPONENTS — MATCH THESE EXACTLY
```css
.card { /* Default */
  background: var(--color-background);
  border: 1px solid #363636;
  border-radius: var(--radius-xl);
  box-shadow: var(--elevation-8);
  color: #DADADA;
  font-family: var(--font-body);
  font-size: var(--type-body-large);
  font-weight: 400;
  line-height: 24px;
}
.card-2 { /* Alternative 1 */
  background: var(--color-1f1f1f);
  border-radius: var(--radius-2xl);
  min-height: 547px;
  box-shadow: var(--elevation-2);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--type-title-large);
  font-weight: 400;
  line-height: 28px;
}
.card-3 { /* Alternative 2 */
  background: #A78BFA;
  border-radius: var(--radius-24);
  padding: 48px 0px 0px 48px;
  min-height: 544px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--type-body-large);
  font-weight: 400;
  line-height: 24px;
}
.link-3 { /* Inline 3 */
  background: transparent;
  min-height: 32px;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: var(--type-headline-small);
  font-weight: 400;
  line-height: 32px;
  /* recorded states: hover */
}
.button { /* Primary */
  background: var(--color-action);
  border-radius: var(--radius-lg);
  padding: 6px 12px 6px 12px;
  min-height: 32px;
  color: var(--color-on-action);
  font-family: var(--font-body);
  font-size: var(--type-body-small);
  font-weight: 500;
  line-height: 20px;
  /* recorded states: hover */
}
.button-2 { /* Secondary */
  border-radius: var(--radius-xl);
  padding: 16px 24px 16px 24px;
  min-height: 60px;
  box-shadow: var(--elevation-4);
  color: var(--color-ffffff);
  font-family: var(--font-body);
  font-size: var(--type-title-large);
  font-weight: 500;
  line-height: 28px;
  /* recorded states: hover, focus-visible */
}
.button-3 { /* Secondary 2 */
  background: var(--color-1f1f1f);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--elevation-2);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--type-title-small);
  font-weight: 400;
  line-height: 28px;
  /* recorded states: hover */
}
```
Where a component lists recorded states, write those states using only the colours above; the capture saw that the state exists, not its values. Never invent a state colour.

4. PAGE COMPOSITION
- Dark interface on #1E1E1E. Keep that ground; do not add a light mode or alternate section backgrounds the system does not have.
- The opening screen carries a large image or video on the right. Leave a [content: hero image or video] slot there, at least half the screen wide; the opening is not text alone.
- #404040 is the action colour. Fill the primary action with it and little else — at most one #404040-filled element per screen; other accents keep to the uses listed above.
- Type: ui-sans-serif for body; ui-monospace for code. Hierarchy comes from size and weight, not colour or decoration.
- Everything sits on a 4px grid.
- Corner radii are 2px, 3px, 4px, 6px, 8px, 12px, 16px, fully round (pill) — nothing else.
- Body text uses ui-sans-serif at around 16px, weights 400, 500, 600, 700.
- Headings use the same family as body text; the largest heading is 60px.
- Primary buttons are #404040, 6px radius, weight 500.
- Cards use 8px corners with a soft shadow.
- Corner radii in use: 4px, 6px, 8px, 9999px (pill), 2px.

HOW THE ORIGINAL PACES ITS PAGE (BORROW THE RHYTHM — THE OPENING, THE COLOURED BANDS, THE CARD GRIDS — NOT THE LIST; BUILD THE SECTIONS YOUR PRODUCT NEEDS)
1. Hero — 1037px tall, split 2 / 5 / 5, left-aligned 60px heading (weight 600), artwork on the right.
2. Split — 638px tall, 2 equal columns, left-aligned 24px heading (weight 500), artwork on the right.
3. Grid — 1350px tall, 4 items in 2 columns with 24px gaps, centred 60px heading (weight 600), artwork on the right.
4. Split — 736px tall, 2 equal columns, 32px gap, left-aligned 60px heading (weight 600).
5. Cards — 1249px tall, 3 equal columns, 48px gap, left-aligned 60px heading (weight 600), artwork centred.
6. Cards — 708px tall, 3 equal columns, 24px gap, centred 60px heading (weight 600).
7. Footer — 620px tall, 3 equal columns, 12px gap, left-aligned 16px heading (weight 400).
- Content runs 1102px wide with 160px side margins at 1440px; there is no narrower centred container.
- A 84px header stays fixed at the top, transparent over the first section.
- The hero is 1037px (1.2 screens): split 2 / 5 / 5, left-aligned 60px heading (weight 600), artwork on the right.
- Column splits on a 12-column grid: halves (3×), thirds (3×), 2/5/5; gaps of 24px.
- Headings align left (5 of 7 sections); centre only the occasional statement.
- Sections share one background; they are separated by space and lines, not colour bands.
- A typical section is about 736px tall.

COPY SHAPE (MATCH THE LENGTH AND CASE; WRITE YOUR OWN WORDS)
- The main heading is 3 words long.
- Section headings are short: typically 2 words.
- Headings are in sentence case (only the first word capitalised).
- The page describes itself in about 9 words; keep your intro paragraph to about that length.

5. MOTION
Interactive elements change colour, background, border and opacity with the measured timing. Animate nothing else.
```css
a, button, [role="button"], input { transition: color var(--duration-1) var(--ease-1), background-color var(--duration-1) var(--ease-1), border-color var(--duration-1) var(--ease-1), opacity var(--duration-1) var(--ease-1); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
```
No scroll-triggered fade-ins, parallax, typewriter text or bouncing elements.

6. RESPONSIVE
- The design was measured at 1440px wide. Lay it out for that width first, then let it reflow down to 360px.
- Content sits in a column at most 1120px wide, centred, with var(--space-4) (16px) side padding on small screens.
- The largest heading scales fluidly: font-size: clamp(36px, 4.2vw, 60px). Every other size stays fixed.
- Break on composition, not device names: a row of columns drops a column when any column would be narrower than 240px; side-by-side splits stack when either side would be narrower than 320px.
- Spacing steps never change between sizes; use smaller steps from the same list where space is tight.
- On touch screens, every link and button has a hit area of at least 44 × 44px without changing its drawn size.

7. ACCESSIBILITY
- Text pairs that pass for body copy: Text on Background (14.4:1), Text muted on Background (8.8:1), Link on Background (6.1:1), Positive on Background (9.6:1), Negative on Background (6:1), Text on Surface (13:1), Text muted on Surface (8:1), Link on Surface (5.6:1), Positive on Surface (8.7:1), Negative on Surface (5.5:1) and On action on Action (8.2:1).
- Use no other text-on-background pairing.
- One h1 per page, headings in order, landmarks (header, nav, main, footer), real buttons and links, a label on every field, alt text on every image, an aria-label on icon-only buttons.
- Every interactive element shows the :focus-visible outline above.

8. DO NOT (THESE ARE WHAT MAKE AI-BUILT SITES LOOK GENERIC)
- No gradients: not in backgrounds, text, buttons or borders. (No gradient was measured.)
- Only these colours: #0F0F0F, #1F1F1F, #171717, #BCBCBC, #1E1E1E, #EEEEEE, #A78BFA, #FFFFFF, #262626, #713F12, #404040, #363636, #E5E5E5, #999999, #B3B3B3, #666666, #DADADA, #4ADE80, #F87171, #FACC15. No new tints, no Tailwind defaults (slate, indigo, violet). (They are every colour that covers a measurable part of the page, and the colours its lines and drawings use.)
- #A78BFA only as small fills (buttons, badges) — never a section background or a large panel. (It covers 1.6% of the page.)
- #713F12 only as small fills (buttons, badges) — never a section background or a large panel. (It covers 1% of the page.)
- Only the fonts in the tokens: ui-sans-serif for body; ui-monospace for code. No other typeface, and no Inter, Roboto or system UI font unless it is one of these. (The page is set in ui-sans-serif; the tokens carry what stands in for them.)
- Headings and large text never heavier than weight 700. Do not make headlines bold to add emphasis. (Every size from 24px up is set at weight 700 or lighter.)
- Large headlines tracked tight (letter-spacing -0.02em), not at the browser default. (The 60px headline is set at -0.02em.)
- No all-caps eyebrow labels above headings. (No uppercase text was measured.)
- No stock photography or AI-generated photos. (Photographs cover almost none of the page.)
- No icon above every feature, no emoji, no decorative blobs, sparkles or glows. (None of these is part of the captured design; they are a coding model's defaults.)
- The hero is left-aligned. Do not centre it. (The captured hero sets its heading on the left.)
- Build the sections your product needs, not the original's list. Give each one this system's look: its kinds of section (hero, split, grid, cards, footer), its colours, type, shapes and spacing. (The style carries to any kind of site; the original's page was for a different product.)
- No glassmorphism, backdrop blur, glowing orbs, noise blobs or neon outlines.
- No row of three identical feature cards as the default section. Vary the layout from section to section: a split, a list, a single large statement, a table.
- No centred-everything hero with a pill badge, a gradient headline and two buttons. Lead with the most specific thing about the product.
- No filler copy: no "Unlock your potential", "Revolutionize", "Seamless", "Elevate", "Supercharge", "Next-gen" or lorem ipsum. Write plain, specific sentences a real company would publish.
- No made-up statistics, testimonials or customer logos. Leave a clearly marked [content: …] slot instead.
- No radius larger than the largest one listed.
- No shadows other than the levels listed.
- Do not use obsidian.md's name, logo, copy or images. This is its design system, not its content.

BEFORE YOU FINISH
- Search your code for every colour, font size, spacing value, radius, shadow and easing, and replace anything that is not a variable above.
- Check that no [content: …] slot has been filled with invented facts.
- Search your CSS for gradient(. There should be none.
- Every colour value in your CSS is one of the allowed colours. Nothing else, including in hover states.
- #A78BFA covers about 1.6% of the page or less, as on the original.
- #713F12 covers about 1% of the page or less, as on the original.
- No text 24px or larger has a font-weight above 700.
- The largest headline uses letter-spacing -0.02em.
- Every section, including ones the original does not have, uses only this system's colours, type, shapes and spacing.
- There is no placeholder copy (lorem ipsum, "Feature one", "Your headline here"). Every word is real.
- Take a screenshot at 1440px and put it beside the original. List every difference in colour, weight, spacing, alignment and imagery, and fix each before finishing. Then check 390px wide: nothing scrolls sideways and no heading runs off the screen.
