@layer base {
  * {
    box-sizing: border-box;
  }

  html {
    background: var(--bg);
  }

  body {
    margin: 0;
    background-color: var(--bg);
    background-image:
      radial-gradient(60% 55% at 12% 0%, var(--accent-soft) 0%, transparent 60%),
      radial-gradient(50% 45% at 100% 10%, var(--warn-soft) 0%, transparent 65%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: var(--text);
    font: var(--text-md) / 1.6 var(--font-ui);
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3 {
    margin: 0;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0;
  }

  h1 { font-size: var(--text-xl); font-weight: 300; }
  h2 { font-size: var(--text-lg); }
  h3 { font-size: var(--text-md); }

  p {
    margin: 0;
  }

  a {
    color: var(--accent);
  }

  kbd {
    padding: 1px var(--space-2);
    font: 0.9em var(--font-mono);
    color: var(--text);
    background: var(--surface-sunken);
    border: 1px solid var(--border);
    border-bottom-width: 2px;
    border-radius: var(--radius-sm);
  }

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

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      transition-duration: 0.01ms !important;
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
    }
  }
}