/* Design tokens: pale brutalist concrete with one cyan accent. */
:root {
  --bg: #d6d9da;
  --surface: rgba(236, 234, 228, 0.88);
  --ink: #202328;
  --ink-soft: #4a4f57;
  --line: #b3b0a7;
  --accent: #067a8c;
  --accent-bright: #39e8ff;
  --accent-ink: #ffffff;

  --font-display: "Bahnschrift", "DIN Alternate", "Franklin Gothic Medium", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --font-text: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;

  --radius: 2px;
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 1rem;
  line-height: 1.5;
}

h1,
h2 {
  font-family: var(--font-display);
  line-height: 1.1;
  margin: 0 0 var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

p {
  margin: 0 0 var(--space-2);
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

kbd {
  font-family: var(--font-mono);
  font-size: 0.78em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  background: #f4f2ec;
  padding: 0 0.35em;
  margin-inline: 0.1em;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}