:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #66736f;
  --paper: #ffffff;
  --mist: #f3f6f5;
  --teal: #123f3a;
  --blue: #1a3f5f;
  --copper: #a7633c;
  --cranberry: #9b3f4d;
  --line: rgba(23, 32, 29, 0.14);
  --line-strong: rgba(23, 32, 29, 0.26);
  --header-height: 72px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  letter-spacing: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--mist);
}

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

button {
  font: inherit;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p,
span,
strong,
em,
li,
a {
  overflow-wrap: anywhere;
}

.concept-header {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto auto;
  gap: 22px;
  align-items: center;
  padding: 12px clamp(18px, 4.5vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(23, 32, 29, 0.08);
  backdrop-filter: blur(18px);
}

.concept-brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 850;
}

.concept-brand span {
  width: 48px;
  height: 36px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 8px;
  color: #ffffff;
  background: var(--teal);
  font-size: 13px;
}

.b-header .concept-brand span {
  background: var(--blue);
}

.concept-brand strong {
  min-width: 0;
  font-size: 15px;
}

.concept-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: rgba(23, 32, 29, 0.68);
  font-size: 14px;
  font-weight: 720;
}

.concept-nav a {
  transition: color 180ms ease;
}

.concept-nav a:hover,
.concept-nav a:focus-visible,
.concept-nav a.is-active {
  color: var(--teal);
}

.b-header .concept-nav a:hover,
.b-header .concept-nav a:focus-visible,
.b-header .concept-nav a.is-active {
  color: var(--blue);
}

.language-toggle {
  min-width: 52px;
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  color: var(--teal);
  background: rgba(18, 63, 58, 0.09);
  font-weight: 850;
  cursor: pointer;
}

.concept-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.concept-theme-dev {
  position: relative;
}

.concept-theme-toggle,
.concept-theme-panel button {
  border: 0;
  font: inherit;
  cursor: pointer;
}

.concept-theme-toggle {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 8px;
  color: var(--teal);
  background: rgba(18, 63, 58, 0.09);
  font-size: 13px;
  font-weight: 850;
}

.concept-theme-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 50;
  width: 190px;
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid rgba(23, 32, 29, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.14);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.concept-theme-dev.is-open .concept-theme-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.concept-theme-panel button {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 7px;
  color: rgba(23, 32, 29, 0.72);
  background: transparent;
  font-size: 13px;
  font-weight: 820;
  text-align: left;
}

.concept-theme-panel button:hover,
.concept-theme-panel button:focus-visible,
.concept-theme-panel button[aria-pressed="true"] {
  color: var(--teal);
  background: rgba(18, 63, 58, 0.08);
}

.concept-theme-panel button[data-theme-default="true"] {
  border: 1px solid rgba(18, 63, 58, 0.18);
  background: rgba(18, 63, 58, 0.045);
}

.concept-theme-panel button[data-theme-default="true"][aria-pressed="true"] {
  box-shadow: inset 3px 0 0 currentColor;
}

.swatch-pair {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 3px;
}

.swatch-pair i {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.b-header .language-toggle {
  color: var(--blue);
  background: rgba(26, 63, 95, 0.1);
}

.b-header .concept-theme-toggle {
  color: var(--blue);
  background: rgba(26, 63, 95, 0.1);
}

.b-header .concept-theme-panel button:hover,
.b-header .concept-theme-panel button:focus-visible,
.b-header .concept-theme-panel button[aria-pressed="true"] {
  color: var(--blue);
  background: rgba(26, 63, 95, 0.08);
}

.b-header .concept-theme-panel button[data-theme-default="true"] {
  border-color: rgba(26, 63, 95, 0.2);
  background: rgba(26, 63, 95, 0.055);
}

.concept-kicker {
  margin: 0 0 16px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.concept-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 850;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.concept-button:hover,
.concept-button:focus-visible {
  transform: translateY(-2px);
}

.concept-button.primary {
  color: #ffffff;
  background: var(--teal);
}

.concept-button.ghost {
  color: var(--teal);
  border: 1px solid rgba(18, 63, 58, 0.28);
}

.concept-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.concept-footer {
  color: rgba(35, 39, 33, 0.58);
  font-size: 0.82rem;
  line-height: 1.7;
  padding: 34px max(24px, 6vw) 42px;
  text-align: center;
}

.concept-footer p {
  margin: 0 auto;
  max-width: 760px;
}

.a-specialty-menu {
  width: min(100%, 520px);
  display: grid;
  gap: 0;
  margin-top: 32px;
  padding: 18px 24px;
  border: 1px solid rgba(18, 63, 58, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
}

.a-specialty-menu span {
  margin-bottom: 8px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.a-specialty-menu a {
  padding: 13px 0;
  border-bottom: 1px solid rgba(18, 63, 58, 0.12);
  font-size: 20px;
  line-height: 1.3;
  transition: color 180ms ease, transform 180ms ease;
}

.a-specialty-menu a:last-child {
  border-bottom: 0;
}

.a-specialty-menu a:hover,
.a-specialty-menu a:focus-visible {
  color: var(--teal);
  transform: translateX(4px);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.a-hero {
  position: relative;
  min-height: calc(100svh - var(--header-height) - 56px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.68fr);
  align-items: stretch;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(243, 246, 245, 1) 0%, rgba(255, 255, 255, 0.96) 52%, rgba(214, 228, 226, 0.78) 100%),
    var(--mist);
}

.a-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 790px;
  align-self: center;
  padding: clamp(50px, 8vw, 110px) clamp(22px, 8vw, 110px);
}

.a-hero-copy h1 {
  margin: 0 0 24px;
  font-size: 86px;
  line-height: 0.94;
  letter-spacing: 0;
}

.a-hero-copy h1 small {
  display: block;
  max-width: 680px;
  margin-top: 22px;
  color: var(--teal);
  font-size: 22px;
  line-height: 1.42;
  font-weight: 760;
}

.a-hero-line {
  max-width: 690px;
  margin: 0;
  color: rgba(23, 32, 29, 0.72);
  font-size: 19px;
  line-height: 1.75;
}

.a-hero-media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
}

.a-hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(243, 246, 245, 0.88), rgba(243, 246, 245, 0.08) 40%, rgba(23, 32, 29, 0.18));
}

.a-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.a-hero-notice {
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: 22px;
  z-index: 3;
  max-width: 310px;
  padding: 12px 14px;
  border: 1px solid rgba(23, 32, 29, 0.12);
  border-radius: 8px;
  color: rgba(23, 32, 29, 0.62);
  background: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 760;
  backdrop-filter: blur(12px);
}

.a-index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.a-index a {
  min-height: 178px;
  display: grid;
  align-content: space-between;
  gap: 28px;
  padding: 24px clamp(18px, 4vw, 46px);
  border-right: 1px solid var(--line);
  transition: color 180ms ease, background 180ms ease;
}

.a-index a:hover,
.a-index a:focus-visible {
  color: var(--teal);
  background: rgba(18, 63, 58, 0.04);
}

.a-index span,
.a-section-label span,
.a-specialty-grid span,
.b-side span,
.b-info-grid span,
.b-profile-menu span,
.b-schedule-grid span,
.b-research-grid span,
.b-publication-list span,
.b-timeline span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.a-index strong {
  max-width: 430px;
  font-size: 19px;
  line-height: 1.45;
}

.a-preview {
  padding: clamp(72px, 10vw, 132px) clamp(22px, 7vw, 96px);
  background: #17201d;
  color: #ffffff;
}

.a-preview .concept-kicker {
  color: #eab28d;
}

.a-preview-heading {
  max-width: 940px;
  margin-bottom: 42px;
}

.a-preview-heading h2 {
  margin-bottom: 20px;
  font-size: 52px;
  line-height: 1.08;
}

.a-preview-heading p {
  max-width: 820px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
  line-height: 1.75;
}

.a-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.a-preview-panel {
  min-height: 292px;
  display: grid;
  align-content: space-between;
  gap: 18px;
  padding: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  transition: background 180ms ease, transform 180ms ease;
}

.a-preview-panel:hover,
.a-preview-panel:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-3px);
}

.a-preview-panel span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.a-preview-panel strong {
  max-width: 380px;
  font-size: 24px;
  line-height: 1.22;
}

.a-preview-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.68;
}

.a-preview-panel.visual {
  position: relative;
  min-height: 380px;
  grid-row: span 2;
}

.a-preview-panel.visual.compact {
  min-height: 292px;
  grid-row: span 1;
}

.a-preview-panel.visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.74;
}

.a-preview-panel.visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23, 32, 29, 0.16), rgba(23, 32, 29, 0.82));
}

.a-preview-panel.visual span,
.a-preview-panel.visual strong {
  position: relative;
  z-index: 1;
}

.a-section {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: clamp(28px, 6vw, 90px);
  padding: clamp(72px, 10vw, 132px) clamp(22px, 7vw, 96px);
}

.a-section-label {
  padding-top: 12px;
}

.a-text {
  max-width: 950px;
}

.a-text h2,
.a-split h2,
.a-research h2,
.a-contact h2 {
  margin-bottom: 24px;
  font-size: 52px;
  line-height: 1.08;
  letter-spacing: 0;
}

.a-text p,
.a-rows p,
.a-contact p {
  max-width: 820px;
  margin: 0;
  color: rgba(23, 32, 29, 0.7);
  font-size: 18px;
  line-height: 1.8;
}

.a-clinical {
  background: var(--paper);
}

.a-specialties {
  background: #fbfcfb;
}

.a-specialty-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 38px;
  background: var(--line);
  border-top: 1px solid var(--line-strong);
}

.a-specialty-grid a {
  min-height: 260px;
  display: grid;
  align-content: space-between;
  gap: 22px;
  padding: 24px;
  background: #ffffff;
  transition: color 180ms ease, transform 180ms ease;
}

.a-specialty-grid a:hover,
.a-specialty-grid a:focus-visible {
  color: var(--teal);
  transform: translateY(-3px);
}

.a-specialty-grid strong {
  font-size: 22px;
  line-height: 1.26;
}

.a-specialty-grid p {
  margin: 0;
  color: rgba(23, 32, 29, 0.66);
  font-size: 16px;
  line-height: 1.62;
}

.a-split {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(360px, 0.86fr);
  gap: clamp(36px, 7vw, 96px);
}

.a-rows {
  border-top: 1px solid var(--line-strong);
}

.a-rows article {
  display: grid;
  grid-template-columns: 46px minmax(0, 0.44fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.a-rows h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.32;
}

.a-research {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(340px, 0.6fr);
  gap: clamp(36px, 8vw, 120px);
  padding: clamp(76px, 11vw, 146px) clamp(22px, 7vw, 96px);
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(18, 63, 58, 0.98), rgba(26, 63, 95, 0.94)),
    var(--teal);
}

.a-research .concept-kicker {
  color: #eab28d;
}

.a-research-list {
  display: grid;
  align-content: start;
  border-top: 1px solid rgba(255, 255, 255, 0.32);
}

.a-research-list p {
  margin: 0;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.82);
  font-size: 20px;
  line-height: 1.45;
}

.a-output {
  background: var(--mist);
}

.a-output-list {
  margin-top: 40px;
  border-top: 1px solid var(--line-strong);
}

.a-output-groups {
  display: grid;
  gap: 50px;
  margin-top: 40px;
}

.a-output-groups h3 {
  margin: 0 0 18px;
  color: var(--teal);
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

.a-output-groups .a-output-list {
  margin-top: 0;
}

.a-output-list a {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) minmax(220px, 0.44fr);
  gap: 24px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: color 180ms ease, transform 180ms ease;
}

.a-output-list a:hover,
.a-output-list a:focus-visible {
  color: var(--teal);
  transform: translateX(4px);
}

.a-output-list time {
  color: var(--copper);
  font-weight: 850;
}

.a-output-list strong {
  font-size: 20px;
  line-height: 1.42;
}

.a-output-list span {
  color: rgba(23, 32, 29, 0.62);
  line-height: 1.55;
}

.a-contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: clamp(34px, 7vw, 94px);
  align-items: start;
  padding: clamp(74px, 10vw, 126px) clamp(22px, 7vw, 96px);
  color: #ffffff;
  background: #17201d;
}

.a-contact .concept-kicker {
  color: #eab28d;
}

.a-contact-links {
  display: grid;
  gap: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

.a-contact-links a {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 790;
  transition: color 180ms ease, transform 180ms ease;
}

.a-contact-links a:hover,
.a-contact-links a:focus-visible {
  color: #ffffff;
  transform: translateX(4px);
}

.b-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 0;
  background: #f5f7f8;
}

.b-side {
  position: sticky;
  top: var(--header-height);
  align-self: start;
  height: calc(100svh - var(--header-height));
  display: grid;
  align-content: start;
  gap: 0;
  padding: 28px 24px;
  border-right: 1px solid rgba(26, 63, 95, 0.14);
  background: #ffffff;
  scrollbar-width: none;
}

.b-side::-webkit-scrollbar {
  display: none;
}

.b-side span {
  margin-bottom: 18px;
}

.b-side a {
  padding: 13px 0;
  border-bottom: 1px solid rgba(26, 63, 95, 0.12);
  color: rgba(23, 32, 29, 0.68);
  font-size: 14px;
  font-weight: 760;
  transition: color 180ms ease, transform 180ms ease;
}

.b-side a:hover,
.b-side a:focus-visible,
.b-side a.is-active {
  color: var(--blue);
  transform: translateX(3px);
}

.b-main {
  min-width: 0;
}

.b-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(28px, 5vw, 70px);
  align-items: end;
  padding: clamp(44px, 6vw, 76px) clamp(22px, 6vw, 78px);
  background:
    linear-gradient(115deg, #ffffff 0%, #f7fafb 55%, rgba(214, 226, 233, 0.92) 100%),
    #ffffff;
  border-bottom: 1px solid rgba(26, 63, 95, 0.14);
}

.b-title h1 {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 72px;
  line-height: 1;
  letter-spacing: 0;
}

.b-title p:not(.concept-kicker) {
  max-width: 790px;
  margin: 0;
  color: rgba(23, 32, 29, 0.72);
  font-size: 18px;
  line-height: 1.75;
}

.b-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.b-hero-tags a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(26, 63, 95, 0.18);
  border-radius: 8px;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.72);
  font-weight: 820;
  transition: background 180ms ease, transform 180ms ease;
}

.b-hero-tags a:hover,
.b-hero-tags a:focus-visible {
  background: #ffffff;
  transform: translateY(-2px);
}

.b-portrait {
  min-height: 360px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(26, 63, 95, 0.18);
  background: #dfe8ea;
}

.b-portrait img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  object-position: center top;
}

.b-section {
  padding: clamp(54px, 8vw, 92px) clamp(22px, 6vw, 78px);
  border-bottom: 1px solid rgba(26, 63, 95, 0.14);
  background: #ffffff;
}

.b-section:nth-of-type(odd) {
  background: #f7fafb;
}

.b-tabs-section {
  padding: clamp(46px, 7vw, 72px) clamp(22px, 6vw, 78px);
  border-bottom: 1px solid rgba(26, 63, 95, 0.14);
  background: #ffffff;
}

.b-heading {
  max-width: 900px;
  margin-bottom: 28px;
}

.b-heading h2 {
  margin-bottom: 0;
  font-size: 40px;
  line-height: 1.12;
  letter-spacing: 0;
}

.b-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.b-info-grid div {
  min-height: 138px;
  display: grid;
  align-content: space-between;
  gap: 22px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.b-info-grid strong {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.45;
}

.b-profile-menu {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin-top: 32px;
  background: rgba(26, 63, 95, 0.16);
}

.b-profile-menu a {
  min-height: 132px;
  display: grid;
  align-content: space-between;
  gap: 18px;
  padding: 18px;
  background: #ffffff;
  transition: color 180ms ease, transform 180ms ease;
}

.b-profile-menu a:hover,
.b-profile-menu a:focus-visible {
  color: var(--blue);
  transform: translateY(-2px);
}

.b-profile-menu strong {
  font-size: 16px;
  line-height: 1.42;
}

.b-tab-menu {
  position: sticky;
  top: var(--header-height);
  z-index: 12;
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  overflow-x: auto;
  margin-bottom: 20px;
  border: 1px solid rgba(26, 63, 95, 0.16);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  scrollbar-width: none;
}

.b-tab-menu::-webkit-scrollbar {
  display: none;
}

.b-tab-menu a {
  flex: 0 0 auto;
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border-right: 1px solid rgba(26, 63, 95, 0.12);
  color: rgba(23, 32, 29, 0.68);
  font-weight: 820;
  transition: color 180ms ease, background 180ms ease;
}

.b-tab-menu a:hover,
.b-tab-menu a:focus-visible,
.b-tab-menu a.is-active {
  color: var(--blue);
  background: rgba(26, 63, 95, 0.07);
}

.b-anchor-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.b-anchor-menu a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border: 1px solid rgba(26, 63, 95, 0.18);
  border-radius: 8px;
  color: var(--blue);
  background: #ffffff;
  font-size: 14px;
  font-weight: 780;
  transition: background 180ms ease, transform 180ms ease;
}

.b-anchor-menu a:hover,
.b-anchor-menu a:focus-visible {
  background: rgba(26, 63, 95, 0.07);
  transform: translateY(-2px);
}

.b-detail-list,
.b-publication-list,
.b-service-list,
.b-timeline,
.b-schedule-grid {
  border-top: 1px solid var(--line-strong);
}

.b-detail-list article,
.b-timeline div {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: 26px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.b-detail-list strong {
  color: var(--blue);
  font-size: 18px;
  line-height: 1.45;
}

.b-detail-list p,
.b-body-copy,
.b-research-grid p,
.b-timeline p,
.b-contact p {
  max-width: 860px;
  margin: 0;
  color: rgba(23, 32, 29, 0.68);
  font-size: 16px;
  line-height: 1.75;
}

.b-body-copy {
  margin-bottom: 34px;
  font-size: 17px;
}

.b-schedule-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(26, 63, 95, 0.16);
}

.b-schedule-grid article {
  min-height: 210px;
  display: grid;
  align-content: space-between;
  gap: 18px;
  padding: 24px;
  background: #ffffff;
}

.b-schedule-grid strong {
  color: var(--blue);
  font-size: 19px;
  line-height: 1.38;
}

.b-schedule-grid p,
.b-schedule-note {
  margin: 0;
  color: rgba(23, 32, 29, 0.68);
  font-size: 16px;
  line-height: 1.7;
}

.b-schedule-note {
  max-width: 900px;
  margin-top: 22px;
}

.b-research-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(26, 63, 95, 0.16);
}

.b-research-grid article {
  min-height: 224px;
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 24px;
  background: #ffffff;
}

.b-research-grid strong {
  color: var(--blue);
  font-size: 19px;
  line-height: 1.35;
}

.b-publication-list a {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) minmax(220px, 0.42fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: color 180ms ease, transform 180ms ease;
}

.b-publication-list a:hover,
.b-publication-list a:focus-visible {
  color: var(--blue);
  transform: translateX(4px);
}

.b-publication-list strong {
  font-size: 18px;
  line-height: 1.42;
}

.b-publication-list em {
  color: rgba(23, 32, 29, 0.6);
  font-style: normal;
  line-height: 1.5;
}

.b-service-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.b-service-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
  line-height: 1.5;
}

.b-contact {
  background: #173147;
  color: #ffffff;
}

.b-contact .concept-kicker {
  color: #f0b390;
}

.b-contact .b-heading h2 {
  color: #ffffff;
}

.b-contact p {
  color: rgba(255, 255, 255, 0.72);
}

.b-link-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.18);
}

.b-link-row a {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 18px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 820;
  transition: background 180ms ease, transform 180ms ease;
}

.b-link-row a:hover,
.b-link-row a:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .concept-button,
  .a-specialty-menu a,
  .a-index a,
  .a-preview-panel,
  .a-specialty-grid a,
  .a-output-list a,
  .a-contact-links a,
  .b-side a,
  .b-hero-tags a,
  .b-profile-menu a,
  .b-tab-menu a,
  .b-anchor-menu a,
  .b-publication-list a,
  .b-link-row a {
    transition: none;
  }
}

@media (max-width: 1120px) {
  .a-hero-copy h1 {
    font-size: 72px;
  }

  .a-text h2,
  .a-split h2,
  .a-preview-heading h2,
  .a-research h2,
  .a-contact h2 {
    font-size: 44px;
  }

  .a-split,
  .a-research,
  .a-contact {
    grid-template-columns: 1fr;
  }

  .a-rows article {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .a-rows p {
    grid-column: 2;
  }

  .a-specialty-grid,
  .a-preview-grid,
  .b-info-grid,
  .b-profile-menu,
  .b-research-grid,
  .b-schedule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .concept-header {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .concept-nav {
    display: none;
  }

  .a-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .a-hero-media {
    min-height: 340px;
    grid-row: 2;
  }

  .a-hero-copy {
    grid-row: 1;
  }

  .a-hero-notice {
    position: static;
    margin: 0 18px 24px;
  }

  .a-index {
    grid-template-columns: 1fr;
  }

  .a-specialty-menu {
    width: 100%;
  }

  .a-index a {
    min-height: 128px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .a-preview-grid {
    grid-template-columns: 1fr;
  }

  .a-preview-panel.visual,
  .a-preview-panel.visual.compact {
    min-height: 330px;
    grid-row: span 1;
  }

  .a-section {
    grid-template-columns: 1fr;
  }

  .a-section-label {
    padding-top: 0;
  }

  .b-shell {
    grid-template-columns: 1fr;
  }

  .b-side {
    position: static;
    height: auto;
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding: 16px 18px;
    border-right: 0;
    border-bottom: 1px solid rgba(26, 63, 95, 0.14);
  }

  .b-side span {
    display: none;
  }

  .b-side a {
    flex: 0 0 auto;
    border-bottom: 0;
  }

  .b-tab-menu {
    position: static;
  }

  .b-hero {
    grid-template-columns: 1fr;
  }

  .b-portrait {
    max-width: 320px;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 64px;
  }

  .concept-header {
    padding: 12px 16px;
  }

  .concept-brand span {
    width: 42px;
    height: 34px;
  }

  .concept-brand strong {
    font-size: 14px;
  }

  .a-hero-copy {
    padding: 38px 18px 28px;
  }

  .a-hero-copy h1 {
    font-size: 52px;
  }

  .a-hero-copy h1 small {
    font-size: 18px;
  }

  .a-hero-line,
  .a-text p,
  .a-rows p,
  .b-title p:not(.concept-kicker),
  .b-body-copy {
    font-size: 16px;
  }

  .concept-actions {
    flex-direction: column;
  }

  .concept-button {
    width: 100%;
  }

  .a-section,
  .a-preview,
  .a-research,
  .a-contact,
  .b-tabs-section,
  .b-section,
  .b-hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .a-text h2,
  .a-split h2,
  .a-preview-heading h2,
  .a-research h2,
  .a-contact h2,
  .b-heading h2 {
    font-size: 32px;
  }

  .a-rows article,
  .a-output-list a,
  .b-detail-list article,
  .b-publication-list a,
  .b-timeline div {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .a-rows p {
    grid-column: auto;
  }

  .b-title h1 {
    font-size: 52px;
  }

  .b-info-grid,
  .b-profile-menu,
  .b-research-grid,
  .b-schedule-grid,
  .b-link-row {
    grid-template-columns: 1fr;
  }

  .b-portrait {
    min-height: 250px;
  }

  .b-portrait img {
    min-height: 250px;
  }
}

/* Concept A is intentionally different from Concept B: editorial, image-led, and personal. */
.concept-a {
  --a-dark: #1f2f2b;
  --a-deep: #2f6259;
  --a-wine: #7c3341;
  --a-gold: #e7b57e;
  --a-paper: #f6f1e9;
  --a-soft: #eef3ef;
  background: var(--a-paper);
}

.concept-a .concept-header {
  color: var(--a-dark);
  background: rgba(250, 246, 237, 0.94);
  border-bottom: 1px solid rgba(31, 47, 43, 0.12);
}

.concept-a .concept-brand span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--a-dark);
  background: var(--a-gold);
}

.concept-a .concept-brand strong {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: 17px;
  font-weight: 700;
}

.concept-a .concept-nav {
  color: rgba(31, 47, 43, 0.72);
  font-weight: 820;
}

.concept-a .concept-nav a:hover,
.concept-a .concept-nav a:focus-visible,
.concept-a .concept-nav a.is-active {
  color: var(--a-wine);
}

.concept-a .language-toggle {
  color: #ffffff;
  background: var(--a-deep);
}

.concept-a .concept-kicker {
  color: var(--a-gold);
}

.concept-a .a-hero {
  min-height: calc(100svh - var(--header-height));
  display: block;
  background: var(--a-paper);
}

.concept-a .a-hero-media {
  position: absolute;
  inset: 0;
  min-height: 100%;
}

.concept-a .a-hero-media::before {
  background:
    linear-gradient(90deg, rgba(246, 241, 233, 0.98) 0%, rgba(246, 241, 233, 0.9) 42%, rgba(246, 241, 233, 0.18) 100%),
    linear-gradient(0deg, rgba(246, 241, 233, 0.42) 0%, rgba(246, 241, 233, 0.06) 48%, rgba(246, 241, 233, 0.24) 100%);
}

.concept-a .a-hero-media img {
  opacity: 0.72;
  object-position: center top;
  filter: saturate(0.88) contrast(0.98);
}

.concept-a .a-hero-copy {
  min-height: calc(100svh - var(--header-height));
  display: grid;
  align-content: center;
  max-width: 760px;
  color: var(--a-dark);
  padding: 64px clamp(24px, 8vw, 108px);
}

.concept-a .a-hero-copy h1 {
  color: var(--a-dark);
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: 112px;
  line-height: 0.9;
}

.concept-a .a-hero-copy h1 small {
  max-width: 620px;
  color: var(--a-deep);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  font-size: 24px;
}

.concept-a .a-hero-line {
  max-width: 620px;
  color: rgba(31, 47, 43, 0.76);
  font-size: 20px;
}

.concept-a .concept-button.primary {
  color: #ffffff;
  background: var(--a-deep);
}

.concept-a .concept-button.ghost {
  color: var(--a-deep);
  border-color: rgba(47, 98, 89, 0.3);
}

.concept-a .a-specialty-menu {
  max-width: 470px;
  color: var(--a-dark);
  background: rgba(255, 255, 255, 0.94);
  border: 0;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.2);
}

.concept-a .a-specialty-menu span {
  color: var(--a-wine);
}

.concept-a .a-specialty-menu a {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: 23px;
}

.concept-a .a-specialty-menu a:hover,
.concept-a .a-specialty-menu a:focus-visible {
  color: var(--a-wine);
}

.concept-a .a-hero-notice {
  color: rgba(31, 47, 43, 0.68);
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(31, 47, 43, 0.12);
}

.concept-a .a-index {
  color: var(--a-dark);
  background: #fffaf2;
  border-top: 1px solid rgba(31, 47, 43, 0.1);
  border-bottom: 1px solid rgba(31, 47, 43, 0.1);
}

.concept-a .a-index a {
  min-height: 210px;
  border-right: 1px solid rgba(31, 47, 43, 0.1);
}

.concept-a .a-index a:hover,
.concept-a .a-index a:focus-visible {
  color: var(--a-wine);
  background: rgba(124, 51, 65, 0.05);
}

.concept-a .a-index span,
.concept-a .a-section-label span,
.concept-a .a-specialty-grid span {
  color: rgba(31, 47, 43, 0.5);
}

.concept-a .a-index strong {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: 25px;
  font-weight: 700;
}

.concept-a .a-preview {
  color: var(--a-dark);
  background: var(--a-paper);
}

.concept-a .a-preview .concept-kicker,
.concept-a .a-output-groups h3 {
  color: var(--a-wine);
}

.concept-a .a-preview-heading h2,
.concept-a .a-text h2,
.concept-a .a-split h2,
.concept-a .a-research h2,
.concept-a .a-contact h2 {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-weight: 700;
}

.concept-a .a-preview-heading p {
  color: rgba(20, 25, 22, 0.68);
}

.concept-a .a-preview-grid {
  gap: 14px;
  background: transparent;
}

.concept-a .a-preview-panel {
  color: var(--a-dark);
  background: #ffffff;
  border: 1px solid rgba(20, 25, 22, 0.1);
}

.concept-a .a-preview-panel:hover,
.concept-a .a-preview-panel:focus-visible {
  background: #fffaf2;
}

.concept-a .a-preview-panel span {
  color: var(--a-wine);
}

.concept-a .a-preview-panel strong {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: 28px;
}

.concept-a .a-preview-panel p {
  color: rgba(20, 25, 22, 0.66);
}

.concept-a .a-preview-panel.visual {
  color: #ffffff;
  border: 0;
}

.concept-a .a-preview-panel.visual span {
  color: rgba(255, 255, 255, 0.74);
}

.concept-a .a-specialties {
  color: var(--a-dark);
  background: #f7f7f0;
}

.concept-a .a-specialty-grid {
  gap: 14px;
  background: transparent;
  border-top: 0;
}

.concept-a .a-specialty-grid a {
  color: var(--a-dark);
  background: #ffffff;
  border: 1px solid rgba(31, 47, 43, 0.1);
}

.concept-a .a-specialty-grid a:hover,
.concept-a .a-specialty-grid a:focus-visible {
  color: var(--a-wine);
  background: #fffaf2;
}

.concept-a .a-specialty-grid strong {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: 28px;
}

.concept-a .a-specialty-grid p {
  color: rgba(31, 47, 43, 0.66);
}

.concept-a .a-about,
.concept-a .a-output {
  background: var(--a-soft);
}

.concept-a .a-clinical {
  background: #ffffff;
}

.concept-a .a-rows,
.concept-a .a-output-list {
  border-top-color: rgba(20, 25, 22, 0.24);
}

.concept-a .a-rows article,
.concept-a .a-output-list a {
  border-bottom-color: rgba(20, 25, 22, 0.12);
}

.concept-a .a-research {
  color: var(--a-dark);
  background: #eadfd7;
}

.concept-a .a-research-list p {
  color: rgba(31, 47, 43, 0.74);
  border-bottom-color: rgba(31, 47, 43, 0.14);
}

.concept-a .a-research .concept-kicker {
  color: var(--a-wine);
}

.concept-a .a-output-list a:hover,
.concept-a .a-output-list a:focus-visible {
  color: var(--a-wine);
}

.concept-a .a-output-list time {
  color: var(--a-wine);
}

.concept-a .a-contact {
  color: var(--a-dark);
  background: #fffaf2;
}

.concept-a .a-contact .concept-kicker {
  color: var(--a-wine);
}

.concept-a .a-contact-links {
  border-top-color: rgba(31, 47, 43, 0.2);
}

.concept-a .a-contact-links a {
  color: rgba(31, 47, 43, 0.78);
  border-bottom-color: rgba(31, 47, 43, 0.12);
}

.concept-a .a-contact-links a:hover,
.concept-a .a-contact-links a:focus-visible {
  color: var(--a-wine);
}

.concept-b .concept-header {
  background: rgba(255, 255, 255, 0.94);
}

.concept-b .concept-brand strong,
.concept-b .b-heading h2,
.concept-b .b-title h1 {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
}

@media (max-width: 1120px) {
  .concept-a .a-hero-copy h1 {
    font-size: 88px;
  }

  .concept-a .a-preview-panel strong,
  .concept-a .a-specialty-grid strong {
    font-size: 25px;
  }
}

@media (max-width: 920px) {
  .concept-a .a-hero-media {
    grid-row: auto;
  }

  .concept-a .a-hero-copy {
    min-height: auto;
    padding-top: 56px;
    padding-bottom: 42px;
  }

  .concept-a .a-specialty-menu {
    box-shadow: none;
  }
}

@media (max-width: 640px) {
  .concept-a .concept-header {
    background: rgba(250, 246, 237, 0.96);
  }

  .concept-a .a-hero-copy h1 {
    font-size: 58px;
  }

  .concept-a .a-hero-copy h1 small {
    font-size: 19px;
  }

  .concept-a .a-specialty-menu a {
    font-size: 20px;
  }

  .concept-a .a-index strong,
  .concept-a .a-preview-panel strong,
  .concept-a .a-specialty-grid strong {
    font-size: 23px;
  }
}

/* Editorial redesign for the academic profile: magazine-like, warm, and distinct from hospital data pages. */
.concept-a {
  --a-ink: #302331;
  --a-muted: rgba(48, 35, 49, 0.64);
  --a-paper: #fff2f5;
  --a-wash: #f3dce4;
  --a-rule: rgba(48, 35, 49, 0.16);
  --a-rule-strong: rgba(48, 35, 49, 0.32);
  --a-accent: #a12f5c;
  --a-sage: #2f7f77;
  color: var(--a-ink);
  background:
    linear-gradient(90deg, rgba(40, 49, 44, 0.045) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0)),
    var(--a-paper);
}

.concept-a .concept-header {
  color: var(--a-ink);
  background: rgba(251, 247, 239, 0.94);
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .concept-brand {
  gap: 10px;
}

.concept-a .concept-brand span {
  width: auto;
  min-width: 44px;
  height: 32px;
  padding: 0 13px;
  border: 1px solid var(--a-rule-strong);
  border-radius: 999px;
  color: var(--a-accent);
  background: transparent;
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
}

.concept-a .concept-brand strong {
  color: var(--a-muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  font-size: 13px;
  font-weight: 820;
}

.concept-a .concept-nav {
  gap: 18px;
  color: var(--a-muted);
}

.concept-a .concept-nav a {
  border-bottom: 1px solid transparent;
  padding-bottom: 3px;
}

.concept-a .concept-nav a:hover,
.concept-a .concept-nav a:focus-visible,
.concept-a .concept-nav a.is-active {
  color: var(--a-accent);
  border-bottom-color: currentColor;
}

.concept-a .language-toggle {
  color: var(--a-accent);
  background: rgba(147, 77, 73, 0.1);
}

.concept-a .concept-kicker {
  color: var(--a-accent);
}

.concept-a .a-hero {
  min-height: calc(100svh - var(--header-height));
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: end;
  padding: clamp(42px, 6vw, 88px) clamp(22px, 7vw, 104px) clamp(48px, 7vw, 96px);
  overflow: hidden;
  background: transparent;
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .a-hero-media {
  position: relative;
  order: 2;
  min-height: min(70svh, 700px);
  align-self: stretch;
  border-radius: 999px 999px 10px 10px;
  background: var(--a-wash);
  box-shadow: inset 0 0 0 1px rgba(40, 49, 44, 0.1);
}

.concept-a .a-hero-media::before {
  background:
    linear-gradient(180deg, rgba(251, 247, 239, 0.05), rgba(251, 247, 239, 0.16)),
    linear-gradient(90deg, rgba(147, 77, 73, 0.1), rgba(109, 139, 120, 0.04));
}

.concept-a .a-hero-media img {
  opacity: 0.96;
  filter: saturate(0.94) contrast(1);
  object-position: center top;
}

.concept-a .a-hero-copy {
  order: 1;
  min-height: auto;
  max-width: 850px;
  align-content: end;
  padding: 0;
  color: var(--a-ink);
}

.concept-a .a-hero-copy.reveal {
  opacity: 1;
  transform: none;
}

.concept-a .a-hero-copy h1 {
  margin-bottom: 24px;
  color: var(--a-ink);
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: clamp(88px, 13vw, 170px);
  line-height: 0.82;
}

.concept-a .a-hero-copy h1 small {
  max-width: 660px;
  margin-top: 24px;
  color: var(--a-sage);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  font-size: clamp(19px, 2.1vw, 26px);
  line-height: 1.42;
}

.concept-a .a-hero-line {
  max-width: 660px;
  color: var(--a-muted);
  font-size: 18px;
}

.concept-a .a-hero-meta {
  max-width: 720px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 32px 0 0;
  border-top: 1px solid var(--a-rule-strong);
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .a-hero-meta div {
  padding: 15px 18px 15px 0;
}

.concept-a .a-hero-meta dt {
  margin: 0 0 7px;
  color: var(--a-accent);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.concept-a .a-hero-meta dd {
  margin: 0;
  color: var(--a-ink);
  font-size: 15px;
  font-weight: 780;
  line-height: 1.45;
}

.concept-a .concept-button.primary {
  color: #ffffff;
  background: var(--a-accent);
}

.concept-a .concept-button.ghost {
  color: var(--a-accent);
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(147, 77, 73, 0.32);
}

.concept-a .a-specialty-menu {
  width: min(100%, 680px);
  max-width: 680px;
  display: flex;
  flex-wrap: wrap;
  margin-top: 30px;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--a-rule-strong);
  border-bottom: 1px solid var(--a-rule);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.concept-a .a-specialty-menu span {
  flex: 0 0 100%;
  margin: 0;
  padding: 12px 0 0;
  color: var(--a-accent);
}

.concept-a .a-specialty-menu a {
  flex: 1 1 150px;
  padding: 13px 16px 15px 0;
  border: 0;
  color: var(--a-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  font-size: 15px;
  font-weight: 820;
}

.concept-a .a-specialty-menu a:hover,
.concept-a .a-specialty-menu a:focus-visible {
  color: var(--a-accent);
}

.concept-a .a-index {
  color: var(--a-ink);
  background: rgba(255, 255, 255, 0.42);
  border-color: var(--a-rule);
}

.concept-a .a-index a {
  min-height: 150px;
  padding-top: 22px;
  padding-bottom: 22px;
  border-right-color: var(--a-rule);
}

.concept-a .a-index a:hover,
.concept-a .a-index a:focus-visible {
  color: var(--a-accent);
  background: rgba(147, 77, 73, 0.045);
}

.concept-a .a-index span,
.concept-a .a-section-label span,
.concept-a .a-specialty-grid span {
  color: rgba(40, 49, 44, 0.5);
}

.concept-a .a-index strong {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: clamp(22px, 2.3vw, 31px);
  font-weight: 700;
}

.concept-a .a-preview {
  display: grid;
  grid-template-columns: minmax(260px, 0.38fr) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 100px);
  color: var(--a-ink);
  background: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .a-preview .concept-kicker,
.concept-a .a-output-groups h3 {
  color: var(--a-accent);
}

.concept-a .a-preview-heading {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  align-self: start;
  margin-bottom: 0;
}

.concept-a .a-preview-heading h2,
.concept-a .a-text h2,
.concept-a .a-split h2,
.concept-a .a-research h2,
.concept-a .a-contact h2 {
  color: var(--a-ink);
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-weight: 700;
}

.concept-a .a-preview-heading p,
.concept-a .a-preview-panel p,
.concept-a .a-text p,
.concept-a .a-rows p,
.concept-a .a-contact p {
  color: var(--a-muted);
}

.concept-a .a-preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: transparent;
  border-top: 1px solid var(--a-rule-strong);
}

.concept-a .a-preview-panel {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(150px, 0.26fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 48px);
  align-content: start;
  padding: 28px 0;
  color: var(--a-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .a-preview-panel:hover,
.concept-a .a-preview-panel:focus-visible {
  background: transparent;
  color: var(--a-accent);
  transform: translateX(4px);
}

.concept-a .a-preview-panel span {
  color: var(--a-accent);
  grid-column: 1;
}

.concept-a .a-preview-panel strong {
  grid-column: 2;
  max-width: 620px;
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.12;
}

.concept-a .a-preview-panel p {
  grid-column: 2;
  max-width: 720px;
}

.concept-a .a-preview-panel.visual,
.concept-a .a-preview-panel.visual.compact {
  min-height: 280px;
  grid-row: auto;
  color: var(--a-ink);
}

.concept-a .a-preview-panel.visual img {
  position: relative;
  inset: auto;
  grid-column: 1;
  grid-row: 1 / 4;
  width: 100%;
  height: 100%;
  min-height: 250px;
  border-radius: 999px 999px 8px 8px;
  object-fit: cover;
  object-position: center top;
  opacity: 1;
}

.concept-a .a-preview-panel.visual::after {
  display: none;
}

.concept-a .a-preview-panel.visual span,
.concept-a .a-preview-panel.visual strong {
  grid-column: 2;
  position: static;
}

.concept-a .a-preview-panel.visual span {
  color: var(--a-accent);
}

.concept-a .a-preview-panel.visual strong {
  color: var(--a-ink);
}

.concept-a[data-lang="en"] .a-preview {
  grid-template-columns: minmax(340px, 0.44fr) minmax(0, 1fr);
  gap: clamp(44px, 5vw, 76px);
}

.concept-a[data-lang="en"] .a-preview-heading h2 {
  font-size: clamp(42px, 4.2vw, 64px);
  line-height: 1.03;
}

.concept-a[data-lang="en"] .a-preview-heading p {
  font-size: 17px;
  line-height: 1.66;
}

.concept-a[data-lang="en"] .a-preview-panel strong {
  max-width: 760px;
  font-size: clamp(26px, 2.5vw, 40px);
}

.concept-a[data-lang="en"] .a-preview-panel p {
  max-width: 760px;
}

.concept-a .a-specialties,
.concept-a .a-clinical,
.concept-a .a-about,
.concept-a .a-output {
  background: transparent;
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .a-specialty-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  background: transparent;
  border-top: 1px solid var(--a-rule-strong);
}

.concept-a .a-specialty-grid a {
  min-height: 230px;
  padding: 30px 30px 28px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .a-specialty-grid a:nth-child(odd) {
  padding-right: 36px;
}

.concept-a .a-specialty-grid a:nth-child(even) {
  padding-left: 36px;
  border-left: 1px solid var(--a-rule);
}

.concept-a .a-specialty-grid a:hover,
.concept-a .a-specialty-grid a:focus-visible {
  color: var(--a-accent);
  background: transparent;
  transform: translateX(4px);
}

.concept-a .a-specialty-grid strong {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: clamp(26px, 3vw, 38px);
}

.concept-a .a-research {
  color: var(--a-ink);
  background:
    linear-gradient(90deg, rgba(109, 139, 120, 0.2), rgba(147, 77, 73, 0.06)),
    #e7eee5;
  border-top: 1px solid var(--a-rule);
  border-bottom: 1px solid var(--a-rule);
}

.concept-a .a-research-list {
  border-top-color: var(--a-rule-strong);
}

.concept-a .a-research-list p {
  color: rgba(40, 49, 44, 0.72);
  border-bottom-color: var(--a-rule);
}

.concept-a .a-output-list,
.concept-a .a-rows {
  border-top-color: var(--a-rule-strong);
}

.concept-a .a-rows article,
.concept-a .a-output-list a {
  border-bottom-color: var(--a-rule);
}

.concept-a .a-output-list a:hover,
.concept-a .a-output-list a:focus-visible {
  color: var(--a-accent);
}

.concept-a .a-output-list time {
  color: var(--a-accent);
}

.concept-a .a-contact {
  color: var(--a-ink);
  background: var(--a-wash);
  border-top: 1px solid var(--a-rule);
}

.concept-a .a-contact .concept-kicker {
  color: var(--a-accent);
}

.concept-a .a-contact-links {
  border-top-color: var(--a-rule-strong);
}

.concept-a .a-contact-links a {
  color: rgba(40, 49, 44, 0.78);
  border-bottom-color: var(--a-rule);
}

.concept-a .a-contact-links a:hover,
.concept-a .a-contact-links a:focus-visible {
  color: var(--a-accent);
}

.concept-a .concept-footer {
  background: var(--a-paper);
  border-top: 1px solid var(--a-rule);
}

@media (max-width: 1040px) {
  .concept-a .a-hero {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.58fr);
  }

  .concept-a .a-preview,
  .concept-a[data-lang="en"] .a-preview {
    grid-template-columns: 1fr;
  }

  .concept-a .a-preview-heading {
    position: static;
  }
}

@media (max-width: 920px) {
  .concept-a .a-hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
  }

  .concept-a .a-hero-media {
    order: 1;
    grid-row: auto;
    min-height: 420px;
    max-width: 520px;
    justify-self: center;
    width: 100%;
  }

  .concept-a .a-hero-copy {
    order: 2;
    grid-row: auto;
  }

  .concept-a .a-specialty-grid {
    grid-template-columns: 1fr;
  }

  .concept-a .a-specialty-grid a:nth-child(even),
  .concept-a .a-specialty-grid a:nth-child(odd) {
    padding-left: 0;
    padding-right: 0;
    border-left: 0;
  }
}

@media (max-width: 640px) {
  .concept-a .a-hero-copy h1 {
    font-size: 72px;
  }

  .concept-a .a-hero-copy h1 small {
    font-size: 18px;
  }

  .concept-a .a-hero-meta {
    grid-template-columns: 1fr;
  }

  .concept-a .a-hero-media {
    min-height: 330px;
  }

  .concept-a .a-preview-panel,
  .concept-a .a-preview-panel.visual,
  .concept-a .a-preview-panel.visual.compact {
    grid-template-columns: 1fr;
  }

  .concept-a .a-preview-panel span,
  .concept-a .a-preview-panel strong,
  .concept-a .a-preview-panel p,
  .concept-a .a-preview-panel.visual img,
  .concept-a .a-preview-panel.visual span,
  .concept-a .a-preview-panel.visual strong {
    grid-column: 1;
  }

  .concept-a .a-preview-panel.visual img {
    grid-row: auto;
    min-height: 260px;
  }

  .concept-a .a-index strong,
  .concept-a .a-preview-panel strong,
  .concept-a .a-specialty-grid strong {
    font-size: 25px;
  }
}

.concept-a[data-theme="sage"] {
  --a-ink: #24312b;
  --a-muted: rgba(36, 49, 43, 0.64);
  --a-paper: #f6f8ef;
  --a-wash: #e4ecdd;
  --a-rule: rgba(36, 49, 43, 0.16);
  --a-rule-strong: rgba(36, 49, 43, 0.32);
  --a-accent: #597c69;
  --a-sage: #3f6c60;
}

.concept-a[data-theme="clay"] {
  --a-ink: #332b25;
  --a-muted: rgba(51, 43, 37, 0.64);
  --a-paper: #fbf3ea;
  --a-wash: #ead8c9;
  --a-rule: rgba(51, 43, 37, 0.16);
  --a-rule-strong: rgba(51, 43, 37, 0.32);
  --a-accent: #9a5b42;
  --a-sage: #7d6f54;
}

.concept-a[data-theme="pearl"] {
  --a-ink: #273139;
  --a-muted: rgba(39, 49, 57, 0.64);
  --a-paper: #f7f8f6;
  --a-wash: #e3e8e6;
  --a-rule: rgba(39, 49, 57, 0.15);
  --a-rule-strong: rgba(39, 49, 57, 0.3);
  --a-accent: #6b7280;
  --a-sage: #597b78;
}

.concept-a .concept-theme-toggle {
  color: var(--a-accent);
  border: 1px solid var(--a-rule);
  background: rgba(255, 255, 255, 0.36);
}

.concept-a .concept-theme-panel {
  border-color: var(--a-rule);
  background: rgba(251, 247, 239, 0.98);
  box-shadow: 0 22px 54px rgba(40, 49, 44, 0.16);
}

.concept-a .concept-theme-panel button:hover,
.concept-a .concept-theme-panel button:focus-visible,
.concept-a .concept-theme-panel button[aria-pressed="true"] {
  color: var(--a-accent);
  background: rgba(40, 49, 44, 0.06);
}

.concept-a .concept-theme-panel button[data-theme-default="true"] {
  border-color: var(--a-rule-strong);
  background: rgba(255, 255, 255, 0.44);
}

.concept-a .concept-theme-panel button[data-theme-default="true"][aria-pressed="true"] {
  box-shadow: inset 3px 0 0 var(--a-accent);
}

.concept-b[data-theme="teal"] {
  --blue: #1d6b65;
  --teal: #164e48;
  --copper: #7f7049;
  --mist: #f1f8f6;
  --line: rgba(29, 107, 101, 0.13);
  --line-strong: rgba(29, 107, 101, 0.24);
}

.concept-b[data-theme="rose"] {
  --blue: #8f4451;
  --teal: #62343e;
  --copper: #a46d47;
  --mist: #fbf4f5;
  --line: rgba(143, 68, 81, 0.13);
  --line-strong: rgba(143, 68, 81, 0.24);
}

.concept-b[data-theme="gray"] {
  --blue: #516070;
  --teal: #3f4d5c;
  --copper: #7a6b55;
  --mist: #f4f6f7;
  --line: rgba(81, 96, 112, 0.13);
  --line-strong: rgba(81, 96, 112, 0.24);
}

.concept-b[data-theme="teal"] .b-shell,
.concept-b[data-theme="teal"] .b-section:nth-of-type(odd) {
  background: #f1f8f6;
}

.concept-b[data-theme="rose"] .b-shell,
.concept-b[data-theme="rose"] .b-section:nth-of-type(odd) {
  background: #fbf4f5;
}

.concept-b[data-theme="gray"] .b-shell,
.concept-b[data-theme="gray"] .b-section:nth-of-type(odd) {
  background: #f4f6f7;
}

.concept-b[data-theme="teal"] .b-hero {
  background: linear-gradient(115deg, #ffffff 0%, #f6fbfa 55%, rgba(216, 238, 233, 0.95) 100%);
}

.concept-b[data-theme="rose"] .b-hero {
  background: linear-gradient(115deg, #ffffff 0%, #fff8f8 55%, rgba(240, 222, 226, 0.95) 100%);
}

.concept-b[data-theme="gray"] .b-hero {
  background: linear-gradient(115deg, #ffffff 0%, #f8f9fa 55%, rgba(231, 234, 238, 0.98) 100%);
}

.concept-b[data-theme="teal"] .b-contact {
  background: #164e48;
}

.concept-b[data-theme="rose"] .b-contact {
  background: #62343e;
}

.concept-b[data-theme="gray"] .b-contact {
  background: #3f4d5c;
}