:root {
  --bg-carbon: #20211F;
  --bg-chalk: #F2F1EC;
  --bg-silt: #77746B;
  --bg-limestone: #D7D4CA;
  --bg-clay: #9B6F5B;
  --bg-oxide: #815044;
  --bg-trace: #8FA39A;
  --bg-success: #2F654B;
  --bg-warning: #9C6A23;
  --bg-danger: #8A3232;
  --font-primary: Inter, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "PT Mono", "Courier New", monospace;
  --font-editorial: "Source Serif 4", "Noto Serif", Georgia, serif;
  --motion-fast: 120ms;
  --motion-normal: 220ms;
  --ease-standard: cubic-bezier(0.2, 0.7, 0.2, 1);
  --page-gutter: clamp(1rem, 4vw, 3rem);
  --shadow-soft: 0 1rem 3rem rgba(32,33,31,.08);
}