@layer base {
  .logo-plus {
    color: #d32f2f;
    font-weight: 900;
    -webkit-text-stroke: 0.04em #d32f2f;
    font-size: 1.5em;
    position: relative;
    top: 0.1em;
  }

  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    -webkit-text-size-adjust: 100%;
    font-size: 100%;
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-body);
    color: var(--color-text);
    background-color: var(--color-surface);
    min-block-size: 100dvh;
  }

  h1, h2, h3, h4, h5, h6 {
    line-height: var(--line-height-heading);
    font-weight: 600;
  }

  h1 { font-size: var(--font-size-2xl); }
  h2 { font-size: var(--font-size-xl); }
  h3 { font-size: var(--font-size-lg); }

  a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 0.2em;
  }

  a:hover {
    color: color-mix(in srgb, var(--color-primary) 80%, var(--color-text));
  }

  img, svg {
    display: block;
    max-inline-size: 100%;
  }

  button, input, select, textarea {
    font: inherit;
    color: inherit;
  }

  /* Skip link */
  .skip-link {
    position: absolute;
    inset-block-start: var(--space-2);
    inset-inline-start: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: var(--color-card);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    z-index: 9999;
    translate: 0 -200%;
    transition: translate var(--transition);
  }

  .skip-link:focus {
    translate: 0 0;
    outline: var(--focus-ring);
    outline-offset: var(--focus-offset);
  }

  /* Focus styles — visible ring on every interactive element */
  :focus-visible {
    outline: var(--focus-ring);
    outline-offset: var(--focus-offset);
  }

  :focus:not(:focus-visible) {
    outline: none;
  }

  /* No motion */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }

    html {
      scroll-behavior: auto;
    }
  }
}