:root {
  color-scheme: light;

  --na-white: #ffffff;
  --na-ink: #10233f;
  --na-ink-soft: #31445f;
  --na-muted: #58697d;
  --na-teal: #007c83;
  --na-teal-strong: #00666c;
  --na-teal-soft: #e7f6f5;
  --na-amber: #d97706;
  --na-amber-strong: #a94f00;
  --na-amber-soft: #fff4df;
  --na-red: #c92a2a;
  --na-red-soft: #fff0f0;
  --na-green: #157347;
  --na-green-soft: #eaf7f0;
  --na-mist: #eef3f6;
  --na-surface-muted: #f7f9fa;
  --na-line: #cad5dd;
  --na-line-strong: #91a2af;

  --na-font-body: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", "Segoe UI", Arial, sans-serif;
  --na-font-display: "IBM Plex Sans Condensed", "Arial Narrow", "Segoe UI", Arial, sans-serif;
  --na-font-data: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;

  --na-text-xs: 0.75rem;
  --na-text-sm: 0.875rem;
  --na-text-md: 1rem;
  --na-text-lg: 1.125rem;
  --na-text-xl: 1.375rem;
  --na-text-2xl: 1.75rem;
  --na-text-3xl: 2.25rem;
  --na-leading-tight: 1.15;
  --na-leading-body: 1.6;

  --na-space-1: 0.25rem;
  --na-space-2: 0.5rem;
  --na-space-3: 0.75rem;
  --na-space-4: 1rem;
  --na-space-5: 1.25rem;
  --na-space-6: 1.5rem;
  --na-space-8: 2rem;
  --na-space-10: 2.5rem;
  --na-space-12: 3rem;
  --na-space-16: 4rem;

  --na-radius-sm: 4px;
  --na-radius-md: 8px;
  --na-shadow-sm: 0 1px 2px rgba(16, 35, 63, 0.08);
  --na-shadow-md: 0 10px 28px rgba(16, 35, 63, 0.1);
  --na-focus: 0 0 0 3px rgba(0, 124, 131, 0.3);
  --na-content: 76rem;
  --na-reading: 46rem;
  --na-control-height: 2.75rem;
  --na-ease: cubic-bezier(0.2, 0, 0, 1);
  --na-duration-fast: 140ms;
  --na-duration: 220ms;
}

@media (max-width: 42rem) {
  :root {
    --na-text-2xl: 1.5rem;
    --na-text-3xl: 1.875rem;
    --na-space-12: 2.5rem;
    --na-space-16: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --na-duration-fast: 0ms;
    --na-duration: 0ms;
  }
}