/* tokens.css — ReadTheDelta design tokens */

:root {
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Helvetica, Arial, sans-serif;
  --font-serif: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", SFMono-Regular, ui-monospace, Consolas, monospace;

  --text-xs: 0.6875rem;
  --text-sm: 0.8125rem;
  --text-base: 0.9375rem;
  --text-lg: 1.0625rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;

  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;

  --leading-none: 1;
  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.6;

  --tracking-tight: -0.01em;
  --tracking-normal: 0;
  --tracking-wide: 0.01em;
  --tracking-wider: 0.04em;

  --color-ink: #0a0a0a;
  --color-ink-secondary: #404040;
  --color-ink-muted: #6b6b6b;
  --color-ink-faint: #9a9a9a;
  --color-bg: #ffffff;
  --color-rule: #0a0a0a;
  --color-rule-light: #d9d9d9;

  --color-up: #1a6d3a;
  --color-down: #9e2b20;
  --color-flat: #6b6b6b;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --max-width: 44rem;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  color: var(--color-ink);
  background-color: var(--color-bg);
}