/* ============================================================
   ABOUT — /about
   Layered on base.css + v3.css + v9.css. Tokens, type and accent
   inherited, so the page tracks every palette automatically.
   The entity page: short, high-trust, routes onward. Typographic
   hero — the Tier-3 official name carries it, no photo.
   ============================================================ */

/* ---------- Breadcrumb (shared shape with .hs-crumb / .cd-crumb) ---------- */
.ab-crumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: var(--fs-note);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--slate-mid);
}
.ab-crumb a { color: var(--slate-mid); text-decoration: none; border: 0; transition: color 160ms var(--ease); }
.ab-crumb a:hover { color: var(--fg-strong); opacity: 1; }
.ab-crumb .sep { opacity: 0.5; }
.ab-crumb .here { color: var(--fg-strong); }

/* ============================================================
   1 — HERO
   ============================================================ */
.ab-hero {
  padding: 43px 0 0;
  border-bottom: 1px solid var(--border-soft);
}
.ab-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  margin-top: 8px;
}
.ab-hero-text { padding: 8px 0 72px; }
.ab-hero h1 {
  margin: 26px 0 0;
  font-size: clamp(34px, 4.4vw, 68px);
  line-height: 1.02;
  max-width: none;
}
.ab-hero h1 em { font-style: italic; }
.ab-standfirst {
  margin-top: 28px;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.62;
  color: var(--slate-dark);
  max-width: var(--measure);
}
.ab-hero-ctas {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}
.ab-hero-media {
  margin: 8px 0 0;
  position: relative;
}
.ab-hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
  object-fit: cover;
}

/* ============================================================
   2 — THE CENTER
   Two paragraphs that must stay visually separate: the SUH-specific
   statement, then the category-level one. The rule is in the layout.
   ============================================================ */
.ab-center { padding: var(--section-py) 0; background: var(--bg-alt); }
.ab-center-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.ab-center-media { margin: 0; }
.ab-center-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  object-fit: cover;
}
.ab-center h2 { max-width: none; white-space: nowrap; margin-bottom: 26px; }
.ab-center h2 em { font-style: italic; }
.ab-center .eyebrow { margin-bottom: 20px; }
.ab-lede {
  font-size: clamp(16.5px, 1.35vw, 19px);
  line-height: 1.7;
  color: var(--slate-dark);
  max-width: var(--measure);
}
.ab-category {
  margin-top: 26px;
  padding-top: 0;
}
.ab-category .k {
  display: block;
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: 12px;
}
.ab-category p {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--slate-dark);
  max-width: var(--measure);
}

/* ============================================================
   3 — PART OF SINOUNITED HEALTH
   ============================================================ */
.ab-parent { padding: var(--section-py) 0; background: var(--bg); }
.ab-parent-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.ab-parent-copy h2 { margin-bottom: 26px; }
.ab-parent h2 { max-width: 15ch; }
.ab-parent-media { margin: 0; }
.ab-parent-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  object-fit: cover;
}
.ab-parent h2 em { font-style: italic; }
.ab-parent .eyebrow { margin-bottom: 20px; }
.ab-onward {
  margin-top: 26px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate-mid);
}
.ab-onward a {
  color: var(--accent-deep);
  font-weight: 500;
  border-bottom: 1px solid color-mix(in oklab, var(--accent-deep) 38%, transparent);
  transition: border-color 160ms var(--ease);
}
.ab-onward a:hover { border-color: var(--accent-deep); opacity: 1; }

/* ============================================================
   4 — CNMIA DESIGNATION (inside the group section)
   A government designation specific to international patients.
   Given weight, not made a bullet.
   ============================================================ */
.ab-designation {
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: clamp(32px, 4vw, 48px);
  border-top: 1px solid var(--border-soft);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(24px, 3vw, 44px);
  align-items: center;
}
.ab-designation .seal {
  width: 116px; height: 116px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.ab-designation .seal img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: grayscale(1) sepia(0.5) saturate(0.85) hue-rotate(-12deg) contrast(1.05) opacity(0.82);
  mix-blend-mode: multiply;
}
.ab-designation .k {
  display: block;
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: 14px;
}
.ab-designation h3 {
  font-family: var(--font-serif);
  font-weight:500;
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--fg-strong);
  margin: 0 0 14px;
  max-width: 34ch;
}
.ab-designation h3 em { font-style: italic; }
.ab-designation p {
  font-size: 15px;
  line-height: 1.66;
  color: var(--slate-dark);
  max-width: var(--measure);
}

/* ============================================================
   5 — WHERE TO GO NEXT
   One line per destination. The 1000–1200px band is the known weak
   spot for this grid, so it is stepped explicitly below.
   ============================================================ */
.ab-next { padding: var(--section-py) 0; background: var(--bg-alt); }
.ab-next .section-head { margin-bottom: 44px; }
.ab-next-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.ab-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 30px 28px 26px;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}
.ab-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px -24px rgba(31,42,38,0.28);
  opacity: 1;
}
.ab-card h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.16;
  letter-spacing: -0.005em;
  color: var(--fg-strong);
  margin: 0;
}
.ab-card p {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--slate-dark);
  flex: 1;
}
.ab-card .go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}
.ab-card .go .arrow { transition: transform 160ms var(--ease);}
.ab-card:hover .go .arrow { transform: translateX(4px);}

/* ============================================================
   6 — CLOSING CTA
   ============================================================ */
.ab-cta-sec { padding: var(--section-py) 0 calc(var(--section-py) * 1.2); }
.ab-cta-panel {
  background: var(--sage-pale);
  border-radius: 16px;
  padding: clamp(40px, 5vw, 72px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.ab-cta-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
}
.ab-cta-media { margin: 0; }
.ab-cta-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 4.4;
  border-radius: 12px;
  overflow: hidden;
  object-fit: cover;
  object-position: center top;
}
.ab-cta-panel h2 { max-width: 18ch; color: var(--sage-ink); }
.ab-cta-panel h2 em { font-style: italic; }
.ab-cta-panel .lede { max-width: var(--measure); color: var(--sage-ink); opacity: 0.86; }
.ab-cta-panel .btn { margin-top: 6px; }

/* ============================================================
   RESPONSIVE — 1440 / 1200 / 1024 / 768 / 390
   ============================================================ */
@media (max-width: 1200px) {
  .ab-next-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .ab-center-grid, .ab-parent-panel { gap: 40px; }
}
@media (max-width: 1080px) {
  .ab-center-grid, .ab-parent-panel { grid-template-columns: 1fr; gap: 28px; }
  .ab-designation { grid-template-columns: 1fr; gap: 24px; }
  .ab-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .ab-cta-panel { grid-template-columns: 1fr; gap: 36px; }
  .ab-hero-text { padding-bottom: 8px; }
  .ab-hero-media { margin-bottom: 48px; }
  .ab-hero-media img { aspect-ratio: 16 / 10; }
}
@media (max-width: 640px) {
  .ab-center, .ab-parent, .ab-next { padding: 64px 0; }
  .ab-center h2 { white-space: normal; }
  .ab-cta-sec { padding: 64px 0 80px; }
  .ab-next-grid { grid-template-columns: 1fr; }
  .ab-designation .seal { width: 84px; height: 84px; }
}