html {
  scroll-padding-top: 134px;
}

.demo-overview {
  --overview-map: #0b304d;
  --overview-map-soft: #123f61;
  --overview-map-line: rgba(178, 211, 231, .15);
}

.overview-hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  display: grid;
  align-items: center;
  padding: 92px 0 104px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .98) 0 52%, rgba(234, 243, 249, .8) 52% 100%),
    var(--demo-paper);
}

.overview-hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% + 70px);
  width: 1px;
  background: var(--demo-line);
}

.overview-hero::after {
  content: "ZHONGZHOU";
  position: absolute;
  right: -34px;
  bottom: -37px;
  color: rgba(11, 53, 87, .035);
  font-size: clamp(92px, 14vw, 210px);
  font-weight: 900;
  letter-spacing: -.08em;
  line-height: 1;
  pointer-events: none;
}

.overview-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(440px, .96fr);
  gap: 86px;
  align-items: center;
}

.overview-eyebrow {
  margin: 0 0 18px;
  color: var(--demo-blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .19em;
}

.overview-copy h1 {
  max-width: 660px;
  margin: 0;
  color: var(--demo-blue-dark);
  font-size: clamp(48px, 6vw, 78px);
  font-weight: 780;
  letter-spacing: -.07em;
  line-height: 1.02;
}

.overview-intro {
  max-width: 650px;
  margin-top: 38px;
  padding-left: 26px;
  border-left: 2px solid var(--demo-blue);
}

.overview-intro p {
  margin: 0;
  color: var(--demo-ink-soft);
  font-size: 15px;
  line-height: 1.9;
}

.overview-intro p + p {
  margin-top: 14px;
}

.overview-ai-query {
  max-width: 650px;
  margin-top: 30px;
}

.overview-metrics {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--demo-line-strong);
  border-left: 1px solid var(--demo-line-strong);
}

.overview-metrics > div {
  min-height: 172px;
  display: grid;
  align-content: center;
  padding: 24px 28px;
  background: rgba(255, 255, 255, .64);
  border-right: 1px solid var(--demo-line-strong);
  border-bottom: 1px solid var(--demo-line-strong);
  transition: background .25s var(--demo-ease), transform .25s var(--demo-ease);
}

.overview-metrics > div:hover {
  position: relative;
  background: var(--demo-paper);
  transform: translate3d(0, -3px, 0);
}

.overview-metric-card {
  cursor: default;
  outline: none;
}

.overview-metric-card:is(:focus-visible, .is-active) {
  position: relative;
  z-index: 1;
  background: var(--demo-paper);
  box-shadow: inset 0 0 0 2px var(--demo-blue);
  transform: translate3d(0, -3px, 0);
}

.overview-metrics dt {
  color: var(--demo-blue-deep);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 790;
  letter-spacing: -.05em;
  line-height: 1;
}

.overview-metrics dd {
  margin: 12px 0 0;
  color: var(--demo-ink);
  font-size: 13px;
  font-weight: 760;
}

.overview-metrics small {
  margin-top: 8px;
  color: var(--demo-muted);
  font-size: 10px;
  line-height: 1.5;
}

.overview-metric-popover {
  position: fixed;
  z-index: 50;
  max-height: min(580px, calc(100vh - 32px));
  padding: 30px 32px 28px;
  overflow-y: auto;
  border: 2px solid #2f6f95;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .96), rgba(231, 243, 250, .98)),
    #edf6fb;
  color: var(--demo-ink);
  box-shadow:
    0 3px 0 #174c6c,
    0 14px 30px rgba(8, 41, 67, .22),
    0 34px 90px rgba(8, 41, 67, .3);
  outline: 6px solid rgba(255, 255, 255, .72);
  isolation: isolate;
}

.overview-metric-popover::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 7px;
  content: "";
  background: linear-gradient(90deg, #123f5d, #4a93b8 68%, #9bc9dc);
}

.overview-metric-popover::after {
  position: absolute;
  z-index: -1;
  top: 7px;
  right: 0;
  width: 120px;
  height: 120px;
  content: "";
  background: radial-gradient(circle at top right, rgba(74, 147, 184, .2), transparent 70%);
  pointer-events: none;
}

.overview-metric-popover[hidden] {
  display: none;
}

.metric-popover-kicker {
  margin: 0 0 10px;
  color: #246b91;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.overview-metric-popover h3 {
  margin: 0 0 16px;
  color: var(--demo-blue-deep);
  font-size: 24px;
  line-height: 1.25;
}

.overview-metric-popover > p:not(.metric-popover-kicker) {
  margin: 0 0 14px;
  color: var(--demo-ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.overview-metric-popover ul {
  display: grid;
  gap: 10px;
  margin: 6px 0 0;
  padding: 16px 18px 16px 36px;
  border-left: 3px solid rgba(47, 111, 149, .5);
  background: rgba(255, 255, 255, .58);
  color: var(--demo-ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.overview-metric-popover .metric-practice-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 24px;
}

.global-map-section {
  padding: 20px 0 112px;
  background: var(--demo-paper-soft);
}

.global-map-heading {
  margin-bottom: 16px;
  padding: 10px 16px;
  border: 1px solid var(--demo-line);
  border-left: 3px solid var(--demo-blue);
  background: var(--demo-blue-pale);
}

.global-map-heading > div {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  align-items: center;
  gap: 24px;
}

.global-map-heading .overview-eyebrow {
  margin: 0;
}

.global-map-heading h2 {
  max-width: none;
  margin: 0;
  color: var(--demo-blue-dark);
  font-size: clamp(30px, 2.4vw, 36px);
  font-weight: 770;
  letter-spacing: -.045em;
  line-height: 1.15;
}

.map-workspace {
  height: 720px;
  min-height: 0;
  display: grid;
  grid-template-columns: 336px minmax(0, 1fr);
  overflow: hidden;
  background: #aad3df;
  border: 1px solid var(--demo-line);
  box-shadow: 0 24px 64px rgba(8, 41, 67, .15);
}

.map-directory {
  position: relative;
  z-index: 2;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--demo-paper);
  border-right: 1px solid var(--demo-line);
}

.map-directory-head {
  display: grid;
  gap: 6px;
  padding: 24px;
  border-bottom: 1px solid var(--demo-line);
}

.map-directory-head > span {
  color: var(--demo-blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
}

.map-directory-head strong {
  color: var(--demo-blue-dark);
  font-size: 17px;
}

.map-search {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 18px 12px;
  padding: 0 14px;
  background: var(--demo-paper-soft);
  border: 1px solid var(--demo-line);
}

.map-search:focus-within {
  border-color: var(--demo-blue);
  box-shadow: 0 0 0 3px rgba(23, 105, 160, .1);
}

.map-search svg {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  color: var(--demo-muted);
}

.map-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 12px;
}

.map-search input::placeholder {
  color: var(--demo-muted);
}

.map-regions {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  padding: 0 18px 14px;
  scrollbar-width: thin;
}

.map-regions button {
  min-height: 30px;
  flex: 0 0 auto;
  padding: 0 10px;
  border: 1px solid var(--demo-line);
  background: var(--demo-paper);
  color: var(--demo-ink-soft);
  font-size: 10px;
  transition: color .2s var(--demo-ease), border-color .2s var(--demo-ease), background .2s var(--demo-ease), transform .2s var(--demo-ease);
}

.map-regions button:hover,
.map-regions button.is-active {
  border-color: var(--demo-blue);
  background: var(--demo-blue-pale);
  color: var(--demo-blue-deep);
}

.map-regions button:active {
  transform: translateY(1px);
}

.map-country-list {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 0 18px 18px;
  scrollbar-color: var(--demo-line-strong) transparent;
  scrollbar-width: thin;
}

.map-country-list a {
  min-height: 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--demo-line);
  transition: color .2s var(--demo-ease), padding .2s var(--demo-ease), background .2s var(--demo-ease);
}

.map-country-list a:hover,
.map-country-list a:focus-visible,
.map-country-list a.is-current {
  padding-inline: 10px;
  background: var(--demo-blue-pale);
  color: var(--demo-blue-deep);
}

.map-country-list a[hidden] {
  display: none;
}

.map-country-list strong {
  font-size: 12px;
  font-weight: 720;
}

.map-country-list span {
  color: var(--demo-muted);
  font-size: 9px;
}

.map-empty {
  margin: 0;
  padding: 24px;
  color: var(--demo-muted);
  font-size: 12px;
}

.map-canvas {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: #aad3df;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.map-canvas.is-dragging {
  cursor: grabbing;
}

.map-tile-layer {
  position: absolute;
  inset: 0;
  background: #aad3df;
}

.map-tile-layer img {
  position: absolute;
  width: 256px;
  height: 256px;
  display: block;
  pointer-events: none;
}

.map-points {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.map-point {
  position: absolute;
  z-index: 3;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  pointer-events: auto;
  border: 3px solid var(--demo-paper);
  border-radius: 50%;
  background: #0b73bd;
  box-shadow: 0 2px 8px rgba(8, 41, 67, .32), 0 0 0 5px rgba(11, 115, 189, .18);
  transform: translate3d(0, 0, 0);
  transition: transform .2s var(--demo-ease), background .2s var(--demo-ease), box-shadow .2s var(--demo-ease), opacity .2s var(--demo-ease);
}

.map-point::before {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
}

.map-point::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 3;
  width: max-content;
  max-width: 150px;
  padding: 7px 10px;
  background: var(--demo-paper);
  color: var(--demo-blue-dark);
  border: 1px solid rgba(8, 41, 67, .12);
  box-shadow: 0 8px 18px rgba(8, 41, 67, .16);
  font-size: 11px;
  font-weight: 760;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(-50%, 4px, 0);
  transition: opacity .2s var(--demo-ease), transform .2s var(--demo-ease);
}

.map-point:hover,
.map-point:focus-visible,
.map-point.is-current {
  z-index: 5;
  background: #e7242a;
  box-shadow: 0 2px 9px rgba(8, 41, 67, .36), 0 0 0 8px rgba(231, 36, 42, .2);
  transform: scale(1.22);
}

.map-point:hover::after,
.map-point:focus-visible::after,
.map-point.is-current::after {
  opacity: 1;
  transform: translate3d(-50%, 0, 0);
}

.map-point[hidden] {
  display: none;
}

.map-crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 32px;
  height: 32px;
  margin: -16px 0 0 -16px;
  border-radius: 50%;
  border: 1px solid rgba(11, 53, 87, .18);
  pointer-events: none;
}

.map-crosshair::before,
.map-crosshair::after {
  content: "";
  position: absolute;
  background: rgba(11, 53, 87, .22);
}

.map-crosshair::before {
  top: 15px;
  left: -8px;
  width: 48px;
  height: 1px;
}

.map-crosshair::after {
  top: -8px;
  left: 15px;
  width: 1px;
  height: 48px;
}

.map-status {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 4;
  padding: 9px 12px;
  background: rgba(255, 255, 255, .92);
  color: var(--demo-blue-deep);
  border: 1px solid rgba(8, 41, 67, .12);
  box-shadow: 0 8px 22px rgba(8, 41, 67, .12);
  font-size: 11px;
  font-weight: 740;
  pointer-events: none;
}

.map-controls {
  position: absolute;
  right: 18px;
  bottom: 48px;
  z-index: 4;
  display: grid;
  overflow: hidden;
  border: 1px solid rgba(8, 41, 67, .18);
  box-shadow: 0 8px 22px rgba(8, 41, 67, .14);
}

.map-controls button {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 0;
  border-bottom: 1px solid var(--demo-line);
  background: var(--demo-paper);
  color: var(--demo-blue-dark);
  font-size: 21px;
  line-height: 1;
  transition: background .2s var(--demo-ease);
}

.map-controls button:last-child {
  border-bottom: 0;
}

.map-controls button:hover {
  background: var(--demo-blue-pale);
}

.map-controls button:disabled {
  cursor: not-allowed;
  opacity: .42;
}

.map-attribution {
  position: absolute;
  right: 8px;
  bottom: 6px;
  z-index: 4;
  padding: 3px 6px;
  background: rgba(255, 255, 255, .84);
  color: #31536b;
  font-size: 9px;
  line-height: 1.3;
}

.map-attribution a:hover {
  text-decoration: underline;
}

.partner-institutions-section {
  padding: 84px 0 96px;
  background: #edf4f8;
  border-top: 1px solid var(--demo-line);
}

.partner-institutions-heading {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  margin-bottom: 30px;
  padding: 10px 16px;
  border: 1px solid var(--demo-line);
  border-left: 3px solid var(--demo-blue);
  background: var(--demo-blue-pale);
  scroll-margin-top: 16px;
}

.partner-institutions-heading .overview-eyebrow {
  margin: 0;
}

.partner-institutions-heading h2 {
  margin: 0;
  color: var(--demo-blue-dark);
  font-size: clamp(30px, 2.4vw, 36px);
  font-weight: 770;
  letter-spacing: -.045em;
  line-height: 1.15;
}

.partner-institutions-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.partner-institutions-grid li {
  min-width: 0;
  min-height: 148px;
  display: grid;
  place-items: center;
  padding: 18px 18px;
  overflow: hidden;
  background: var(--demo-paper);
  border: 1px solid rgba(11, 53, 87, .15);
  box-shadow: 0 10px 24px rgba(8, 41, 67, .07);
  transition: transform .22s var(--demo-ease), border-color .22s var(--demo-ease), box-shadow .22s var(--demo-ease);
}

.partner-institutions-grid li:hover {
  border-color: rgba(23, 105, 160, .42);
  box-shadow: 0 18px 34px rgba(8, 41, 67, .13);
  transform: translate3d(0, -4px, 0);
}

.partner-institutions-grid img {
  display: block;
  width: 100%;
  height: 108px;
  object-fit: contain;
}

.demo-overview .home-cta {
  background: #eef3f6;
}

.overview-footer-main {
  min-height: 156px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
}

.overview-footer-main > p {
  margin: 0;
  color: rgba(247, 251, 254, .56);
  font-size: 12px;
}

.overview-footer-main nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.overview-footer-main nav a {
  color: rgba(247, 251, 254, .74);
  font-size: 12px;
}

.overview-footer-main nav a:hover {
  color: var(--demo-paper);
}

@media (max-width: 1120px) {
  .overview-hero-grid {
    grid-template-columns: minmax(0, .9fr) minmax(410px, 1.1fr);
    gap: 48px;
  }

  .map-workspace {
    grid-template-columns: 292px minmax(0, 1fr);
  }

  .partner-institutions-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 70px;
  }

  .demo-overview .demo-header {
    top: 0;
  }

  .demo-overview .demo-primary-nav {
    gap: 0;
  }

  .overview-hero {
    min-height: 0;
    padding: 72px 0;
    background: var(--demo-paper);
  }

  .overview-hero::before,
  .overview-hero::after {
    display: none;
  }

  .overview-hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .overview-copy h1 {
    font-size: clamp(46px, 10vw, 68px);
  }

  .map-workspace {
    height: auto;
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .map-directory {
    max-height: none;
    border-right: 0;
  }

  .map-directory-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
  }

  .map-search,
  .map-regions,
  .map-country-list,
  .map-empty {
    display: none;
  }

  .map-canvas {
    min-height: 560px;
  }

  .partner-institutions-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .overview-footer-main {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-top: 40px;
    padding-bottom: 40px;
  }
}

@media (max-width: 620px) {
  .overview-hero {
    padding: 52px 0 64px;
  }

  .overview-copy h1 {
    font-size: 44px;
  }

  .overview-intro {
    margin-top: 28px;
    padding-left: 18px;
  }

  .overview-intro p {
    font-size: 14px;
  }

  .overview-ai-query {
    margin-top: 24px;
  }

  .overview-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overview-metrics > div {
    min-height: 90px;
    padding: 10px 12px;
  }

  .overview-metrics dt {
    font-size: clamp(24px, 7vw, 29px);
  }

  .overview-metrics dd {
    margin-top: 5px;
    font-size: 11px;
  }

  .overview-metrics small {
    margin-top: 3px;
    font-size: 8.5px;
    line-height: 1.35;
  }

  .overview-metric-popover {
    padding: 20px;
  }

  .overview-metric-popover .metric-practice-list {
    grid-template-columns: 1fr;
  }

  .global-map-section {
    padding: 32px 0 80px;
  }

  .global-map-heading {
    margin-bottom: 20px;
    padding: 12px 14px;
  }

  .global-map-heading > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .global-map-heading h2 {
    font-size: 30px;
  }

  .map-canvas {
    min-height: 400px;
  }

  .partner-institutions-section {
    padding: 64px 0 72px;
  }

  .partner-institutions-heading {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 20px;
    padding: 12px 14px;
  }

  .partner-institutions-heading h2 {
    font-size: 30px;
  }

  .partner-institutions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .partner-institutions-grid li {
    min-height: 116px;
    padding: 12px;
  }

  .partner-institutions-grid img {
    height: 88px;
  }

  .overview-footer-main nav {
    flex-wrap: wrap;
    gap: 14px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .demo-overview *,
  .demo-overview *::before,
  .demo-overview *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}