/* v2 base — reset, typography, accessibility, shared editorial primitives.
   Depends on tokens.css */

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  line-height: var(--leading-heading);
  color: var(--color-text);
  font-weight: 700;
  text-wrap: balance;
}

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

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

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

ul[role="list"], ol[role="list"] { list-style: none; margin: 0; padding: 0; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

iframe { border: 0; }

/* ---- Accessibility ---- */

:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100%;
  z-index: var(--z-skiplink);
  padding: var(--space-2) var(--space-4);
  background: var(--ink-900);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: top var(--duration-fast) var(--ease-out);
}
.skip-link:focus-visible { top: var(--space-4); }

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

/* ---- Editorial primitives (reference-inspired, reimplemented) ---- */

/* Outlined section label chip */
.section-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 1rem;
  border: 1px solid rgb(25 27 26 / 0.14);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent-strong);
  background: transparent;
}
.section-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}
.section-chip--ondark {
  border-color: var(--ondark-line);
  color: var(--ondark-100);
}
.section-chip--ondark::before { background: var(--green-200); }

/* Display + section headings */
.display-title {
  font-size: var(--text-display);
  font-weight: 700;
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
}
.section-title {
  margin-top: var(--space-4);
  font-size: var(--text-h1);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.lead {
  font-size: var(--text-lead);
  color: var(--color-text-secondary);
  max-width: var(--measure);
}

/* One-time entrance (never loops) */
@keyframes v2-rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
@keyframes v2-mask-reveal {
  from { clip-path: inset(100% 0 0 0); }
  to   { clip-path: inset(0 0 0 0); }
}

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