/**
 * Generated from OpenStax — DESIGN.md
 * https://www.webdesignhot.com/design.md/
 */
:root {
  /* role tokens (resolved) */
  --bg: #f7fcff;
  --surface: #ffffff;
  --surface-alt: #ffffff;
  --text: #424242;
  --text-dim: #424242;
  --text-faint: #424242;
  --brand: #d4450c;
  --on-brand: #ffffff;
  --border: #d7d7d7;
  --border-strong: #d7d7d7;
  --success: #287b54;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* full color palette */
  --color-bg: #f7fcff;
  --color-bg-page: #f1f1f1;
  --color-surface: #ffffff;
  --color-text: #424242;
  --color-text-muted: #5e6162;
  --color-brand: #d4450c;
  --color-brand-hover: #b83a0a;
  --color-link: #026aa1;
  --color-link-hover: #01547f;
  --color-border: #d7d7d7;
  --color-success: #287b54;
  --color-on-brand: #ffffff;

  /* type */
  --display-size: 72px;
  --h1-size: 42px;
  --h2-size: 30px;
  --body-size: 16px;
  --label-size: 11px;
  --body-line-height: 1.55;
  --display-tracking: -0.025em;

  /* shape */
  --radius-button: 5px;
  --radius-card: 10px;
  --radius-pill: 9999px;

  /* spacing */
  --space-xs: 0px;
  --space-sm: 4px;
  --space-md: 12px;
  --space-lg: 32px;
  --space-xl: 64px;

  /* fonts */
  --font-display: 'Neue Helvetica W01', ui-sans-serif, system-ui, sans-serif;
  --font-body:    'Neue Helvetica W01', ui-sans-serif, system-ui, sans-serif;
  --font-mono:    'SFMono-Regular', ui-monospace, monospace;
}