:root {
  --paper: oklch(96.5% 0.013 85);
  --paper-warm: oklch(93% 0.022 80);
  --paper-deep: oklch(89% 0.03 75);
  
  --ink: oklch(25% 0.022 55);
  --ink-soft: oklch(41% 0.02 55);
  --ink-faint: oklch(25% 0.022 55 / 0.55);
  
  --pine: oklch(27% 0.04 160);
  --pine-soft: oklch(33% 0.045 160);
  --on-pine: oklch(93% 0.015 110);
  --on-pine-soft: oklch(93% 0.015 110 / 0.72);
  
  --copper: oklch(56% 0.125 55);
  --copper-btn: oklch(52% 0.125 55);
  --copper-deep: oklch(47% 0.115 50);
  --copper-on-dark: oklch(72% 0.13 60);
  --line: oklch(25% 0.022 55 / 0.16);
  --line-strong: oklch(25% 0.022 55 / 0.34);
  
  --font-display: "Prata", "Prata Fallback", "Prata Fallback N", "Georgia", serif;
  --font-text: "Manrope", "Manrope Fallback", "Manrope Fallback R", Arial, Verdana, system-ui, sans-serif;
  --text-sm: 0.875rem;
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.4rem);
  --text-h3: clamp(1.3rem, 1.1rem + 0.9vw, 1.85rem);
  --text-h2: clamp(1.9rem, 1.35rem + 2.3vw, 3.1rem);
  --text-hero: clamp(2.7rem, 1.5rem + 5.4vw, 5.8rem);
  --text-stat: clamp(2.4rem, 1.8rem + 2.6vw, 4.2rem);
  
  --space-section: clamp(4.5rem, 3rem + 6vw, 9.5rem);
  --space-block: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  --measure: 64ch;
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  
  --dur-fast: 180ms;
  --dur: 550ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  
  --radius: 2px;
}