# DESIGN.md: Replit-style design system

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

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 replit.com, measured from the live site: it should feel designed by the same team as replit.com — the same temperament, colour, type and density — for a different product. Never use replit.com'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://replit.com/ — "replit.com" (home page).
- Page frame: a top navigation bar and a footer.
- Content is grouped in cards (44 on the page, up to 6 side by side). Keep cards for grouped content only, not for every section.
- It uses 54 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: 40 buttons and 3 form fields on one page.
- The page runs about 7 screens long at 1440px wide.
- Density is moderate.

HOW IT LOOKS (WHAT MAKES IT LOOK LIKE ITSELF, BEYOND THE VALUES)
- Almost entirely neutral: 96% of the page is painted in #F6F5F4 and #FAF6F1.
- #FFB199 is an accent: 2.4% of the page, as small fills such as buttons and badges. Keep it to small areas.
- #F9AA8B is an accent: 0.9% of the page, as small fills such as buttons and badges. Keep it to small areas.
- The largest type (68.92px Replit Diatype) is regular weight, not bold (400), tracked to -0.06em.
- Open: text covers 9% of the page.
- Structure comes from thin grid lines, not from shadows or filled cards.
- Share of the painted page: #F6F5F4 41.2% (dominant, backgrounds); #FAF6F1 32.1% (dominant, backgrounds); #FFFFFF 6.9% (supporting, backgrounds); #F3F2EE 5.6% (supporting, backgrounds); #FAF5F0 3.8% (detail, backgrounds); #FFB199 2.4% (accent, backgrounds and drawings); #312E2E 1.3% (supporting, text); #F9AA8B 0.9% (accent, backgrounds). Keep accents at these proportions; do not promote them to fills.
- Hairline grid: 1px lines in #C5C5C5 run both across and down the page (50 across, 32 down), dividing it into cells instead of cards.
- Illustrations: 2 large illustrations in filled shapes, in #FAF6F1, #191818 and #FFFFFF.
- Dashed lines: Dashed lines in #C5C5C5 as separators.
- Small marks: 26 small decorative marks (dots, crosses or ticks under 16px) in #6F6C6A and #FFFFFF, placed at corners and edges.
- Type as set (size, weight and tracking measured together; use these pairs): 68.92px weight 400 tracking -0.06em; 64px weight 400 tracking -0.06em; 56px weight 400 tracking -0.04em; 48px weight 400 tracking -0.06em; 40px weight 400 tracking -0.03em; 36px weight 400 tracking -0.03em.

1. DESIGN TOKENS — PASTE INTO YOUR GLOBAL CSS
Allowed colours, with how the original uses each. Use no other colour, including in hover states:
- #F6F5F4 — 41.2% · backgrounds (var(--color-f6f5f4))
- #FAF6F1 — 32.1% · backgrounds (var(--color-background))
- #FFFFFF — 6.9% · backgrounds (var(--color-surface))
- #F3F2EE — 5.6% · backgrounds (var(--color-f3f2ee))
- #FAF5F0 — 3.8% · backgrounds (var(--color-faf5f0))
- #FFB199 — 2.4% · backgrounds, drawings (var(--color-ffb199))
- #312E2E — 1.3% · text
- #F9AA8B — 0.9% · backgrounds (var(--color-warning))
- #2C3328 — 0.9% · backgrounds (var(--color-2c3328))
- #EDEDED — 0.9% · backgrounds (var(--color-ededed))
- #FF3C00 — hairlines and grid lines (var(--color-negative))
- #CC5AF2 — hairlines and grid lines
- #CBC7C3 — hairlines and grid lines
- #6F6C6A — small marks
- #191818 — small marks (var(--color-191818))
- #18191B — Text (var(--color-text))
- #73767F — Text muted (var(--color-text-muted))
- #DBD9D3 — Border (var(--color-border))
- #181818 — Action (var(--color-action))
Fonts — put these first in your global CSS (one import per font, so one that fails cannot stop the others):
```css
@import url("https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500&display=swap");
```
Font: replit.com uses Replit Diatype (body) and Replit Diatype Mono (code) — its own licensed faces, not available to download. This kit uses Figtree for body and JetBrains Mono for code, the closest free matches, already in the tokens. If you own the original, add it with @font-face and it is used first; to use another font, change the --font-* variables.
Keep every size, weight, line height and tracking exactly as listed whichever font renders.
```css
:root {
  --color-background: #FAF6F1; /* Background */
  --color-surface: #FFFFFF; /* Surface */
  --color-text: #18191B; /* Text */
  --color-text-muted: #73767F; /* Text muted */
  --color-border: #DBD9D3; /* Border */
  --color-action: #181818; /* Action */
  --color-on-action: #FFFFFF; /* On action */
  --color-negative: #FF3C00; /* Negative */
  --color-warning: #F9AA8B; /* Warning */
  --color-f6f5f4: #F6F5F4; /* 41.2% of the page, as fills */
  --color-f3f2ee: #F3F2EE; /* 5.6% of the page, as fills */
  --color-faf5f0: #FAF5F0; /* 3.8% of the page, as fills */
  --color-ffb199: #FFB199; /* 2.4% of the page, as fills */
  --color-2c3328: #2C3328; /* 0.9% of the page, as fills */
  --color-ededed: #EDEDED; /* 0.9% of the page, as fills */
  --color-dbd4cf: #DBD4CF; /* 0.8% of the page, as fills */
  --color-ff764d: #FF764D; /* 0.8% of the page, as fills */
  --color-191818: #191818; /* 0.5% of the page, as drawings */
  --font-body: "Replit Diatype", "Figtree", sans-serif; /* Replit Diatype on the site; Figtree renders */
  --font-code: "Replit Diatype Mono", "JetBrains Mono", monospace; /* Replit Diatype Mono on the site; JetBrains Mono renders */
  --type-display-1: 68.92px; /* Display 1, weight 400 */
  --type-display-1-leading: 68.92px;
  --type-display-1-tracking: -0.06em;
  --type-display-2: 64px; /* Display 2, weight 400 */
  --type-display-2-leading: 64px;
  --type-display-2-tracking: -0.06em;
  --type-display-3: 56px; /* Display 3, weight 400 */
  --type-display-3-leading: 56px;
  --type-display-3-tracking: -0.04em;
  --type-display-4: 48px; /* Display 4, weight 400 */
  --type-display-4-leading: 48px;
  --type-display-4-tracking: -0.06em;
  --type-display-5: 40px; /* Display 5, weight 400 */
  --type-display-5-leading: 44px;
  --type-display-5-tracking: -0.03em;
  --type-display-6: 36px; /* Display 6, weight 400 */
  --type-display-6-leading: 36px;
  --type-display-6-tracking: -0.03em;
  --type-headline-1: 32px; /* Headline 1, weight 400 */
  --type-headline-1-leading: 32px;
  --type-headline-1-tracking: -0.04em;
  --type-headline-2: 31.78px; /* Headline 2, weight 400 */
  --type-headline-2-leading: 31.78px;
  --type-headline-2-tracking: -0.04em;
  --type-headline-3: 28px; /* Headline 3, weight 400 */
  --type-headline-3-leading: 23.24px;
  --type-headline-3-tracking: -0.04em;
  --type-headline-4: 26px; /* Headline 4, weight 400 */
  --type-headline-4-leading: 31.2px;
  --type-headline-4-tracking: -0.03em;
  --type-title-large: 20px; /* Title Large, weight 460 */
  --type-title-large-leading: 28px;
  --type-title-small: 18px; /* Title Small, weight 400 */
  --type-title-small-leading: 27px;
  --type-body-1: 17px; /* Body 1, weight 400 */
  --type-body-1-leading: 17.85px;
  --type-body-1-tracking: -0.04em;
  --type-body-2: 16px; /* Body 2, weight 400 */
  --type-body-2-leading: 17.6px;
  --type-body-2-tracking: -0.02em;
  --type-body-3: 15px; /* Body 3, weight 400 */
  --type-body-3-leading: normal;
  --type-body-4: 14px; /* Body 4, weight 400 */
  --type-body-4-leading: 24px;
  --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-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-21: 84px;
  --space-24: 96px;
  --space-28: 112px;
  --space-30: 120px;
  --space-32: 128px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 7px;
  --radius-xl: 8px;
  --radius-2xl: 12px;
  --radius-3xl: 16px;
  --radius-full: 9999px;
  --radius-60: 60px; /* component radius */
  --radius-20: 20px; /* component radius */
  --radius-24: 24px; /* component radius */
  --elevation-1: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgb(216, 224, 228) 0px 0px 0px 1px inset, 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;
  --elevation-2: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgb(219, 217, 211) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.02) 0px 1px 2px 0px;
  --duration-1: 0.12s;
  --duration-2: 0.15s;
  --duration-3: 0.2s;
  --duration-4: 0.25s;
  --duration-5: 0.4s;
  --ease-1: ease-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: #FAF6F1;
  --color-surface: #FFFFFF;
  --color-text: #18191B;
  --color-text-muted: #73767F;
  --color-border: #DBD9D3;
  --color-action: #181818;
  --color-on-action: #FFFFFF;
  --color-negative: #FF3C00;
  --color-warning: #F9AA8B;
  --color-f6f5f4: #F6F5F4;
  --color-f3f2ee: #F3F2EE;
  --color-faf5f0: #FAF5F0;
  --color-ffb199: #FFB199;
  --color-2c3328: #2C3328;
  --color-ededed: #EDEDED;
  --color-dbd4cf: #DBD4CF;
  --color-ff764d: #FF764D;
  --color-191818: #191818;
  --font-body: "Replit Diatype", "Figtree", sans-serif;
  --font-code: "Replit Diatype Mono", "JetBrains Mono", monospace;
  --text-display-1: 68.92px;
  --text-display-1--line-height: 68.92px;
  --text-display-1--letter-spacing: -0.06em;
  --text-display-2: 64px;
  --text-display-2--line-height: 64px;
  --text-display-2--letter-spacing: -0.06em;
  --text-display-3: 56px;
  --text-display-3--line-height: 56px;
  --text-display-3--letter-spacing: -0.04em;
  --text-display-4: 48px;
  --text-display-4--line-height: 48px;
  --text-display-4--letter-spacing: -0.06em;
  --text-display-5: 40px;
  --text-display-5--line-height: 44px;
  --text-display-5--letter-spacing: -0.03em;
  --text-display-6: 36px;
  --text-display-6--line-height: 36px;
  --text-display-6--letter-spacing: -0.03em;
  --text-headline-1: 32px;
  --text-headline-1--line-height: 32px;
  --text-headline-1--letter-spacing: -0.04em;
  --text-headline-2: 31.78px;
  --text-headline-2--line-height: 31.78px;
  --text-headline-2--letter-spacing: -0.04em;
  --text-headline-3: 28px;
  --text-headline-3--line-height: 23.24px;
  --text-headline-3--letter-spacing: -0.04em;
  --text-headline-4: 26px;
  --text-headline-4--line-height: 31.2px;
  --text-headline-4--letter-spacing: -0.03em;
  --text-title-large: 20px;
  --text-title-large--line-height: 28px;
  --text-title-small: 18px;
  --text-title-small--line-height: 27px;
  --text-body-1: 17px;
  --text-body-1--line-height: 17.85px;
  --text-body-1--letter-spacing: -0.04em;
  --text-body-2: 16px;
  --text-body-2--line-height: 17.6px;
  --text-body-2--letter-spacing: -0.02em;
  --text-body-3: 15px;
  --text-body-4: 14px;
  --text-body-4--line-height: 24px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 7px;
  --radius-xl: 8px;
  --radius-2xl: 12px;
  --radius-3xl: 16px;
  --radius-full: 9999px;
  --shadow-e1: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgb(216, 224, 228) 0px 0px 0px 1px inset, 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;
  --shadow-e2: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgb(219, 217, 211) 0px 0px 0px 1px inset, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.02) 0px 1px 2px 0px;
  --ease-1: ease-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)", "negative": "var(--color-negative)", "warning": "var(--color-warning)" },
  fontFamily: { "body": ["var(--font-body)"], "code": ["var(--font-code)"] },
  borderRadius: { "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)" },
}
```

2. BASE STYLES
```css
html { background: var(--color-background); }
body { margin: 0; font-family: var(--font-body); 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: inherit; }
:focus-visible { outline: 2px solid var(--color-action); outline-offset: 2px; }
```

3. COMPONENTS — MATCH THESE EXACTLY
```css
.card { /* Default */
  background: var(--color-surface);
  border-radius: var(--radius-60);
  padding: var(--space-12);
  min-height: 518px;
  color: #312E2E;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
}
.card-2 { /* Alternative 1 */
  background: var(--color-surface);
  border-radius: var(--radius-20);
  padding: var(--space-6);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
}
.card-3 { /* Alternative 2 */
  background: var(--color-warning);
  border-radius: var(--radius-24);
  padding: var(--space-10);
  min-height: 320px;
  color: #312E2E;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
}
.button { /* Primary */
  background: var(--color-action);
  border: 1px solid #181818;
  border-radius: 9999px;
  padding: 0px 17px 0px 17px;
  min-height: 36px;
  color: var(--color-on-action);
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 450;
  /* recorded states: hover, focus-visible */
}
.button-2 { /* Secondary */
  background: var(--color-negative);
  border-radius: var(--radius-xl);
  padding: 8px 12px 8px 12px;
  min-height: 38px;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 500;
  line-height: 20px;
}
.button-3 { /* Icon */
  background: var(--color-negative);
  border-radius: var(--radius-full);
  padding: var(--space-2);
  min-height: 32px;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
  line-height: 14px;
  /* recorded states: disabled */
}
.nav { /* Default */
  background: transparent;
  min-height: 80px;
  color: #312E2E;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
}
.nav-2 { /* Alternative 1 */
  background: transparent;
  min-height: 28px;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
}
.link { /* Inline */
  background: transparent;
  min-height: 24px;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
  line-height: 24px;
  /* recorded states: hover, focus-visible */
}
.link-2 { /* Inline 2 */
  background: transparent;
  border: 1px solid #FF3C00;
  border-radius: var(--radius-xl);
  padding: 12px 24px 12px 24px;
  min-height: 45px;
  color: #FF3C00;
  font-family: var(--font-body);
  font-size: var(--type-body-3);
  font-weight: 400;
  /* recorded states: hover */
}
.link-3 { /* Inline 3 */
  background: transparent;
  border: 1px solid #FF3C00;
  border-radius: var(--radius-xl);
  padding: 12px 24px 12px 24px;
  min-height: 44px;
  color: #FF3C00;
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 500;
  /* recorded states: hover */
}
.input { /* Default */
  background: transparent;
  border-radius: var(--radius-md);
  padding: 6px 6px 0px 6px;
  min-height: 24px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--type-body-4);
  font-weight: 400;
  /* recorded states: disabled */
}
.input-2 { /* Alternative 1 */
  background: transparent;
  font-family: var(--font-body);
  font-size: 13.3333px;
  font-weight: 400;
  /* recorded states: checked */
}
```
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
- Light interface on #FAF6F1. Keep that ground; do not add a dark mode or alternate section backgrounds the system does not have.
- The opening screen carries a large image or video beside the heading. Leave a [content: hero image or video] slot there, at least half the screen wide; the opening is not text alone.
- #181818 is the action colour. Fill the primary action with it and little else — at most one #181818-filled element per screen; other accents keep to the uses listed above.
- Type: Figtree (standing in for Replit Diatype) for body; JetBrains Mono (standing in for Replit Diatype Mono) for code. Hierarchy comes from size and weight, not colour or decoration.
- Everything sits on a 4px grid.
- Corner radii are 4px, 6px, 7px, 8px, 12px, 16px, fully round (pill) — nothing else.
- Body text uses Replit Diatype at around 16px, weights 400, 450, 460, 500, 600, 700.
- Headings use the same family as body text; the largest heading is 68.92px.
- Primary buttons are #181818, pill-shaped, weight 450.
- Cards use 20px corners.
- Corner radii in use: 16px, 6px, 9999px (pill), 8px, 20px.

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 — 833px tall, a strip of 9 small items (logos, links or icons), centred 64px heading (weight 400) set mid-band.
2. Split — 1032px tall, 2 equal columns, 16px gap, centred 68.92px heading (weight 400), artwork on the right.
3. Grid — 963px tall, 12 items in 4 columns with 16px gaps, left-aligned 32px heading (weight 460), artwork on the left, on #F3F2EE.
4. Cards — 884px tall, 4 equal columns, 12px gap, centred 48px heading (weight 400), artwork on the right.
5. Cards — 650px tall, 6 equal columns, left-aligned 48px heading (weight 700), artwork on the right.
6. Cards — 775px tall, 4 equal columns, 16px gap, left-aligned 64px heading (weight 400).
7. Statement — 434px tall, centred 56px heading (weight 400).
8. Footer — 610px tall, split 4 / 8, 64px gap, left-aligned 14px heading (weight 400) set mid-band, on #FAF5F0.
- Content sits in a 1380px container, 86px from the edge at 1440px wide.
- A 80px header stays fixed at the top.
- The hero is 833px (0.9 screens): a strip of 9 small items (logos, links or icons), centred 64px heading (weight 400) set mid-band.
- Column splits on a 12-column grid: quarters (3×), halves, sixths, 4/8; gaps of 16px.
- Headings mix left (4) and centred (4) alignment.
- Sections change background 3 times, between #F3F2EE, #FAF5F0: colour comes in full-width bands, not in boxes.
- A typical section is about 884px tall.

COPY SHAPE (MATCH THE LENGTH AND CASE; WRITE YOUR OWN WORDS)
- The main heading is 4 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 18 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 1348px wide, centred, with var(--space-4) (16px) side padding on small screens.
- The largest heading scales fluidly: font-size: clamp(40px, 4.8vw, 68.92px). 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 (16.4:1), Action on Background (16.5:1), Text on Surface (17.6:1), Text muted on Surface (4.5:1), Action on Surface (17.8:1) and On action on Action (17.8:1).
- Only for text 24px and up, or 18.66px bold: Text muted on Background (4.2:1), Negative on Background (3.3:1) and Negative on Surface (3.6:1).
- 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)
- Only the two shadows in the tokens, on the components that use them. (2 shadow values were measured; inventing softer ones changes the depth of the page.)
- No gradients: not in backgrounds, text, buttons or borders. (No gradient was measured.)
- Only these colours: #F6F5F4, #FAF6F1, #FFFFFF, #F3F2EE, #FAF5F0, #FFB199, #312E2E, #F9AA8B, #2C3328, #EDEDED, #FF3C00, #CC5AF2, #CBC7C3, #6F6C6A, #191818, #18191B, #73767F, #DBD9D3, #181818. 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.)
- #FFB199 only as small fills (buttons, badges) — never a section background or a large panel. (It covers 2.4% of the page.)
- #F9AA8B only as small fills (buttons, badges) — never a section background or a large panel. (It covers 0.9% of the page.)
- Only the fonts in the tokens: Figtree for body; JetBrains Mono for code. No other typeface, and no Inter, Roboto or system UI font unless it is one of these. (The page is set in Replit Diatype and Replit Diatype Mono; the tokens carry what stands in for them.)
- Headings and large text never heavier than weight 400. Do not make headlines bold to add emphasis. (Every size from 24px up is set at weight 400 or lighter.)
- Large headlines tracked tight (letter-spacing -0.06em), not at the browser default. (The 68.92px headline is set at -0.06em.)
- 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.)
- 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, statement, 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.
- Do not use replit.com'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.
- #FFB199 covers about 2.4% of the page or less, as on the original.
- #F9AA8B covers about 0.9% of the page or less, as on the original.
- No text 24px or larger has a font-weight above 400.
- The largest headline uses letter-spacing -0.06em.
- Every section, including ones the original does not have, uses only this system's colours, type, shapes and spacing.
- Content sits in a 1380px container with 86px side margins at 1440px.
- 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.