*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  min-height: 100vh;
}
h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 var(--space-3);
}
a {
  color: var(--color-blue-600);
}
:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}
.muted {
  color: var(--color-muted);
}
.skip-link {
  position: absolute;
  left: -999px;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
  z-index: 100;
  background: var(--color-surface);
  padding: var(--space-2) var(--space-3);
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}