:root {
  --bg: #f7f4ee;
  --ink: #243028;
  --muted: #55645b;
  --line: #e1ddd2;
  --accent: #3f6f5b;
  --accent-ink: #f4fff9;
  --paper: #fffcf7;
}
body { background: linear-gradient(180deg, #fcfaf6, #f3eee4); }