/* Base — reset, typography primitives, utilities. Consumes tokens.css only; no raw values. */

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

html {
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto;
}

body {
  overflow-x: clip;
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
picture,
video {
  max-width: 100%;
  display: block;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink);
  margin: 0;
  font-style: normal; /* headers are always roman */
}

p {
  margin: 0;
  max-width: var(--measure);
}

/* figure carries a 40px inline margin by default — it would inset every
   gallery tile and card photo inside its own grid cell. */
figure {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

/* ---------------------------------------------------------------------
   Focus — visible instantly, never transitioned, always ≥3:1.
   --------------------------------------------------------------------- */

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  transition: none;
}

/* ---------------------------------------------------------------------
   Skip link
   --------------------------------------------------------------------- */

.skip-link {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: var(--z-modal);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-family: var(--font-display);
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform var(--dur-short) var(--ease-out);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

/* ---------------------------------------------------------------------
   Visually hidden (screen-reader only)
   --------------------------------------------------------------------- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------------------------------------------------------------------
   Layout utilities
   --------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: max(var(--container-pad), env(safe-area-inset-left)) max(var(--container-pad), env(safe-area-inset-right));
}

.lede {
  font-size: var(--text-md);
  line-height: var(--lh-snug);
  color: var(--color-ink-2);
}

/* Long display words never blow out the viewport */
h1, h2, h3, .display {
  overflow-wrap: anywhere;
  min-width: 0;
}

/* ---------------------------------------------------------------------
   Reduced motion — every animation collapses to a short opacity crossfade.
   --------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
    scroll-behavior: auto !important;
  }
}