:root {
  --ink: #111417;
  --muted: #5b6068;
  --paper: #ffffff;
  --soft: #f2f7fb;
  --line: #d7e2ed;
  --charcoal: #111827;
  --crimson: #0a579f;
  --crimson-dark: #06386f;
  --gold: #2f86d9;
  --gold-soft: #cfe6fb;
  --max: 1180px;
  --display: "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: 0;
  margin: 0;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

html[lang="zh-Hant"] body {
  font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", var(--sans);
}

html[lang="zh-Hant"] h1,
html[lang="zh-Hant"] h2,
html[lang="zh-Hant"] h3,
html[lang="zh-Hant"] blockquote {
  font-family: "Songti TC", "Noto Serif TC", "PingFang TC", var(--display);
  letter-spacing: 0;
}

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

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

p,
h1,
h2,
h3 {
  margin-top: 0;
  overflow-wrap: break-word;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(17, 20, 23, 0.08);
  display: flex;
  height: 88px;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 56px);
  position: sticky;
  top: 0;
  transition: box-shadow 180ms ease, height 180ms ease;
  z-index: 20;
}

.site-header.is-scrolled {
  box-shadow: 0 14px 34px rgba(10, 16, 20, 0.08);
  height: 76px;
}

.brand {
  align-items: center;
  display: flex;
  height: 70px;
  width: 204px;
}

.brand img {
  height: auto;
  width: 192px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: clamp(16px, 2vw, 28px);
  font-size: 13px;
  font-weight: 800;
}

.site-nav a {
  color: #23282e;
  position: relative;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--crimson);
}

.site-nav a.is-active::after {
  background: var(--crimson);
  bottom: -12px;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  width: 100%;
}

.lang-toggle {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--crimson-dark);
  cursor: pointer;
  display: inline-flex;
  font: 900 12px var(--sans);
  justify-content: center;
  letter-spacing: 0.08em;
  min-height: 42px;
  min-width: 58px;
  padding: 0 13px;
  text-transform: uppercase;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  background: var(--soft);
  border-color: var(--crimson);
  color: var(--crimson);
  outline: none;
}

.nav-cta {
  background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
  color: #fff !important;
  padding: 15px 24px;
}

.nav-cta.is-active::after {
  display: none;
}

.menu-toggle {
  background: #fff;
  border: 1px solid var(--line);
  display: none;
  height: 44px;
  padding: 0;
  position: relative;
  width: 44px;
}

.menu-toggle span {
  background: var(--crimson);
  display: block;
  height: 2px;
  left: 11px;
  margin: 0;
  position: absolute;
  right: 11px;
}

.menu-toggle span:first-child {
  top: 16px;
}

.menu-toggle span:last-child {
  top: 26px;
}

.hero,
.page-section,
.page-hero,
.site-footer,
.contact-shell {
  margin: 0 auto;
  max-width: var(--max);
  width: calc(100% - clamp(34px, 7vw, 88px));
}

.hero {
  align-items: stretch;
  display: grid;
  grid-template-columns: minmax(390px, 0.78fr) minmax(520px, 1.22fr);
  min-height: 650px;
}

.hero-solo {
  align-content: center;
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(0, 780px);
  min-height: 560px;
}

.hero-copy {
  align-self: center;
  padding: 56px 40px 66px 0;
  position: relative;
  z-index: 2;
}

.hero-solo .hero-copy {
  padding: 76px 0 84px;
}

h1,
h2 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(52px, 5.8vw, 78px);
  line-height: 1;
  margin-bottom: 28px;
}

h2 {
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.02;
  margin-bottom: 22px;
}

h3 {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.28;
  margin-bottom: 10px;
}

.hero-copy p,
.page-hero p,
.lede-stack p,
.mission-grid p,
.research-panel p,
.contact-copy p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.hero-copy p {
  color: #293038;
  max-width: 535px;
}

.hero-solo .hero-copy p {
  max-width: 660px;
}

.hero-copy::before,
.page-hero.compact::before {
  background: var(--crimson);
  content: "";
  display: block;
  height: 4px;
  margin-bottom: 30px;
  width: 72px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}

.button {
  align-items: center;
  border: 1px solid currentColor;
  display: inline-flex;
  font-size: 14px;
  font-weight: 900;
  justify-content: center;
  min-height: 56px;
  padding: 0 26px;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.button::after {
  border-right: 2px solid currentColor;
  border-top: 2px solid currentColor;
  content: "";
  height: 9px;
  margin-left: 16px;
  transform: rotate(45deg);
  width: 9px;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
  color: #fff;
}

.button.secondary {
  background: #fff;
  color: var(--gold);
}

.button.light {
  background: #fff;
  color: var(--crimson);
}

.hero-media {
  margin-right: calc((100vw - min(var(--max), calc(100vw - clamp(34px, 7vw, 88px)))) / -2);
  min-width: 0;
  overflow: hidden;
}

.hero-media.graphic-media {
  align-items: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(47, 134, 217, 0.14), rgba(47, 134, 217, 0) 48%),
    linear-gradient(135deg, #fbfdff 0%, #eef6ff 58%, #ffffff 100%);
  border-left: 1px solid var(--line);
  display: flex;
  justify-content: center;
}

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

.hero-media.graphic-media img {
  filter: drop-shadow(0 24px 42px rgba(10, 87, 159, 0.12));
  object-fit: contain;
  padding: clamp(18px, 3.2vw, 44px);
}

.fact-strip {
  background: linear-gradient(90deg, #081421, #0f2435 55%, #123559);
  color: #fff;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 28px max(clamp(22px, 7vw, 88px), calc((100vw - var(--max)) / 2 + 24px));
}

.fact {
  border-right: 1px solid rgba(255, 255, 255, 0.24);
  min-height: 96px;
  padding: 2px 30px;
}

.fact:first-child {
  padding-left: 0;
}

.fact:last-child {
  border-right: 0;
  padding-right: 0;
}

.fact strong {
  display: block;
  font-family: var(--display);
  font-size: 32px;
  line-height: 1;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.fact span {
  color: rgba(255, 255, 255, 0.78);
  display: block;
  font-size: 13px;
  line-height: 1.55;
}

.page-section {
  padding: 86px 0;
}

.intro-grid,
.section-heading,
.mission-grid,
.research-panel,
.assessment-band {
  display: grid;
  gap: clamp(34px, 6vw, 72px);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.intro-grid > *,
.section-heading > *,
.mission-grid > *,
.research-panel > *,
.assessment-band > * {
  min-width: 0;
}

.section-heading {
  margin-bottom: 42px;
}

.section-heading.narrow {
  display: block;
  max-width: 800px;
}

.section-label {
  color: var(--crimson);
  display: block;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.lede-stack p:last-child,
.mission-grid p:last-child,
.research-panel p:last-child {
  margin-bottom: 0;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.card-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.course-card,
.plain-card {
  background: #fff;
  border: 1px solid var(--line);
  min-height: 270px;
  padding: 32px;
}

.course-card span,
.course-number,
.strategy-list > article > span {
  color: var(--gold);
  display: block;
  font-family: var(--display);
  font-size: 46px;
  line-height: 1;
  margin-bottom: 46px;
}

.course-card p,
.plain-card p,
.outcome-list h3,
.module-list,
.timeline span,
.network-copy p,
.contact-note span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.course-card a {
  color: var(--crimson);
  display: inline-block;
  font-size: 14px;
  font-weight: 900;
  margin-top: 22px;
}

.curriculum {
  border-top: 1px solid var(--line);
}

.curriculum .section-heading > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 0;
}

.curriculum-tabs {
  border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(17, 20, 23, 0.06);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 28px;
}

.curriculum-tabs button {
  background: #fff;
  border: 0;
  border-right: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 8px;
  min-height: 112px;
  padding: 24px;
  position: relative;
  text-align: left;
  transition: background 160ms ease, box-shadow 160ms ease, color 160ms ease;
}

.curriculum-tabs button:last-child {
  border-right: 0;
}

.curriculum-tabs button::after {
  background: var(--gold);
  bottom: -1px;
  content: "";
  height: 3px;
  left: 24px;
  opacity: 0;
  position: absolute;
  right: 24px;
  transform: scaleX(0.62);
  transform-origin: left;
  transition: opacity 160ms ease, transform 160ms ease;
}

.curriculum-tabs button span {
  font: 900 19px var(--sans);
}

.curriculum-tabs button small {
  color: var(--muted);
  font: 800 12px var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.curriculum-tabs button:hover,
.curriculum-tabs button.is-active {
  background: var(--charcoal);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  color: #fff;
}

.curriculum-tabs button:hover small,
.curriculum-tabs button.is-active small {
  color: rgba(255, 255, 255, 0.72);
}

.curriculum-tabs button:hover::after,
.curriculum-tabs button.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.curriculum-tabs button:focus-visible {
  outline: 3px solid rgba(47, 134, 217, 0.38);
  outline-offset: 3px;
}

.track-panel {
  display: none;
}

.track-panel.is-active {
  display: grid;
  gap: 20px;
}

.track-intro {
  align-items: start;
  background: var(--soft);
  border: 1px solid var(--line);
  border-left: 5px solid var(--crimson);
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  grid-template-columns: 120px 1fr;
  padding: 38px;
}

.track-number {
  color: var(--gold);
  font-family: var(--display);
  font-size: 76px;
  line-height: 0.9;
}

.track-intro h2 {
  font-size: clamp(34px, 4vw, 54px);
  max-width: 860px;
}

.track-intro p:last-child {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 0;
  max-width: 760px;
}

.pillar-course-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.pillar-course-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.pillar-course {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(244, 245, 244, 0.72), rgba(255, 255, 255, 0) 42%),
    #fff;
  display: flex;
  flex-direction: column;
  min-height: 360px;
  overflow: hidden;
  padding: 30px;
  position: relative;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.pillar-course::before {
  background: var(--crimson);
  content: "";
  height: 4px;
  left: 30px;
  position: absolute;
  right: 30px;
  top: 0;
}

.pillar-course:hover {
  border-color: rgba(10, 87, 159, 0.34);
  box-shadow: 0 22px 50px rgba(17, 20, 23, 0.08);
  transform: translateY(-2px);
}

.pillar-course h3 {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.04;
  margin-bottom: 18px;
}

.pillar-course p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 28px;
}

.pillar-course ul {
  border-top: 1px solid var(--line);
  color: #303740;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
  margin: auto 0 0;
  padding: 18px 0 0 18px;
}

.split-panel {
  align-items: stretch;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 24px;
  grid-template-columns: 0.92fr 1.08fr;
}

.dark-panel {
  background: var(--charcoal);
  color: #fff;
  padding: 46px;
}

.dark-panel .section-label {
  color: var(--gold-soft);
}

.dark-panel p {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.75;
}

.outcome-list {
  display: grid;
  gap: 0;
}

.outcome-list article {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}

.outcome-list span {
  color: var(--crimson);
  display: block;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.outcome-list h3 {
  color: var(--ink);
  font-size: 23px;
  margin-bottom: 0;
}

.cta-band {
  align-items: center;
  background: linear-gradient(135deg, var(--crimson-dark), var(--crimson));
  color: #fff;
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr auto;
  padding: 68px max(clamp(22px, 7vw, 88px), calc((100vw - var(--max)) / 2 + 24px));
}

.cta-band h2 {
  font-size: clamp(34px, 4vw, 52px);
  margin-bottom: 10px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 0;
}

.page-hero {
  padding: 80px 0 72px;
}

.page-hero.compact {
  max-width: 900px;
}

.page-hero h1 {
  font-size: clamp(44px, 4.8vw, 68px);
  line-height: 1.04;
  max-width: 840px;
}

.page-hero p {
  max-width: 720px;
}

.image-hero,
.split-certificate {
  align-items: center;
  display: grid;
  gap: 48px;
  grid-template-columns: 0.86fr 1.14fr;
}

.split-certificate {
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 0.8fr);
}

.split-certificate h1 {
  font-size: clamp(44px, 4.6vw, 62px);
  line-height: 1.05;
}

.image-hero img {
  aspect-ratio: 1.48;
  object-fit: cover;
}

.image-hero img.graphic-image {
  background:
    radial-gradient(circle at 48% 44%, rgba(47, 134, 217, 0.16), rgba(47, 134, 217, 0) 54%),
    linear-gradient(135deg, #fbfdff 0%, #eef6ff 58%, #ffffff 100%);
  border: 1px solid var(--line);
  box-shadow: 0 26px 64px rgba(8, 20, 33, 0.09);
  object-fit: contain;
  padding: clamp(18px, 2.6vw, 34px);
}

.split-certificate img {
  background: var(--soft);
  border: 1px solid var(--line);
  justify-self: center;
  max-height: 380px;
  width: 100%;
}

.impact-panel {
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(15, 24, 31, 0.08);
  padding: 34px;
}

.impact-panel span {
  color: var(--crimson);
  display: block;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.impact-panel strong {
  color: var(--crimson);
  display: block;
  font-family: var(--display);
  font-size: 66px;
  line-height: 1;
  margin-bottom: 10px;
}

.impact-panel p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.panel-divider {
  background: var(--line);
  height: 1px;
  margin: 26px 0;
}

.quote-band {
  background: var(--soft);
  padding: 88px max(clamp(22px, 7vw, 88px), calc((100vw - var(--max)) / 2 + 24px));
}

.quote-band blockquote {
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(34px, 4.2vw, 60px);
  line-height: 1.08;
  margin: 0 auto;
  max-width: 980px;
}

.course-detail {
  align-items: start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 40px;
  grid-template-columns: 120px minmax(260px, 0.8fr) minmax(340px, 1fr);
}

.course-detail + .course-detail {
  padding-top: 0;
}

.course-number {
  color: var(--crimson);
  margin-bottom: 0;
}

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

.module-list li {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.module-list li:first-child {
  padding-top: 0;
}

.timeline {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.timeline article {
  background: var(--soft);
  padding: 28px;
}

.timeline strong {
  color: var(--crimson);
  display: block;
  margin-bottom: 14px;
}

.strategy-list {
  padding-top: 30px;
}

.strategy-list article {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 42px;
  grid-template-columns: 120px 1fr;
  padding: 42px 0;
}

.strategy-list article:last-child {
  border-bottom: 1px solid var(--line);
}

.strategy-list h2 {
  font-size: clamp(32px, 3.4vw, 48px);
  margin-bottom: 12px;
}

.strategy-list p {
  color: var(--muted);
  line-height: 1.75;
  max-width: 760px;
}

.research-panel,
.assessment-band {
  background: var(--soft);
  max-width: none;
  padding-left: max(clamp(22px, 7vw, 88px), calc((100vw - var(--max)) / 2 + 24px));
  padding-right: max(clamp(22px, 7vw, 88px), calc((100vw - var(--max)) / 2 + 24px));
  width: 100%;
}

.network-layout {
  align-items: start;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
}

.network-layout > *,
.contact-shell > *,
.page-hero > *,
.course-detail > * {
  min-width: 0;
}

.map-card {
  border: 1px solid var(--line);
  padding: 30px;
}

.gba-map-module {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 28px 70px rgba(17, 20, 23, 0.08);
  display: grid;
  gap: 22px;
  overflow: hidden;
  padding: 28px;
}

.gba-map-header {
  align-items: end;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr 0.72fr;
  padding-bottom: 20px;
}

.gba-map-header .section-label {
  margin-bottom: 12px;
}

.gba-map-header h2 {
  font-size: clamp(28px, 3vw, 42px);
  margin-bottom: 0;
}

.gba-map-header p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 0;
}

.gba-map-stage {
  aspect-ratio: 1.47;
  background: var(--soft);
  min-height: 360px;
  overflow: hidden;
  position: relative;
}

.gba-map-art {
  display: block;
  height: 100%;
  width: 100%;
}

.coast {
  fill: #dfe4e5;
  filter: url("#mapShadow");
  stroke: #bfc8cc;
  stroke-width: 3;
}

.coast.hk {
  fill: #d9dde1;
  stroke: #0a579f;
}

.bay-route {
  fill: none;
  stroke: rgba(10, 87, 159, 0.62);
  stroke-dasharray: 8 10;
  stroke-linecap: round;
  stroke-width: 4;
}

.bay-route.secondary {
  stroke: rgba(47, 134, 217, 0.7);
}

.city-node {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(17, 20, 23, 0.14);
  box-shadow: 0 10px 26px rgba(17, 20, 23, 0.1);
  color: #293038;
  cursor: pointer;
  display: inline-flex;
  font: 900 12px var(--sans);
  gap: 7px;
  left: var(--x);
  min-height: 32px;
  padding: 6px 10px 6px 8px;
  position: absolute;
  top: var(--y);
  transform: translate(-50%, -50%);
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
  white-space: nowrap;
}

.city-node span {
  background: var(--gold);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(47, 134, 217, 0.18);
  display: block;
  height: 12px;
  width: 12px;
}

.city-node:hover,
.city-node.is-active {
  background: var(--crimson);
  border-color: var(--crimson);
  color: #fff;
  transform: translate(-50%, -50%) translateY(-2px);
}

.city-node.is-active span,
.city-node:hover span {
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.22);
}

.city-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.city-chip-list button {
  background: #fff;
  border: 1px solid var(--line);
  color: #333a42;
  cursor: pointer;
  font: 900 12px var(--sans);
  min-height: 34px;
  padding: 0 12px;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.city-chip-list button:hover,
.city-chip-list button.is-active {
  background: var(--crimson);
  border-color: var(--crimson);
  color: #fff;
}

.gba-city-detail {
  background: var(--charcoal);
  color: #fff;
  display: grid;
  gap: 10px;
  padding: 24px;
}

.detail-kicker {
  color: var(--gold-soft);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.gba-city-detail h3 {
  color: #fff;
  font-family: var(--display);
  font-size: 38px;
  font-weight: 600;
  margin-bottom: 0;
}

.gba-city-detail p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 0;
}

.gba-city-detail ul {
  color: rgba(255, 255, 255, 0.82);
  display: grid;
  gap: 8px;
  font-size: 13px;
  line-height: 1.45;
  margin: 8px 0 0;
  padding-left: 18px;
}

.network-copy {
  align-self: center;
}

.stat-stack {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 18px;
  margin-top: 30px;
  padding-top: 24px;
}

.stat-stack span {
  color: var(--muted);
  display: flex;
  gap: 14px;
}

.stat-stack strong {
  color: var(--crimson);
  font-family: var(--display);
  font-size: 40px;
  line-height: 0.9;
}

.contact-shell {
  align-items: start;
  display: grid;
  gap: 54px;
  grid-template-columns: 0.92fr 1.08fr;
  padding: 92px 0;
}

.contact-note {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
  margin-top: 34px;
  padding-top: 24px;
}

.contact-note strong {
  color: var(--crimson);
}

.contact-methods {
  display: grid;
  gap: 18px;
}

.contact-card {
  background: linear-gradient(145deg, var(--charcoal), #0b2036);
  border: 1px solid rgba(207, 230, 251, 0.24);
  color: #fff;
  display: grid;
  gap: 14px;
  padding: clamp(28px, 4vw, 42px);
  position: relative;
}

.contact-card::before {
  background: var(--gold);
  content: "";
  height: 3px;
  left: clamp(28px, 4vw, 42px);
  position: absolute;
  right: clamp(28px, 4vw, 42px);
  top: 0;
}

.contact-card span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-card h2 {
  color: #fff;
  font-size: clamp(34px, 3vw, 48px);
  line-height: 0.95;
  margin-bottom: 0;
}

.contact-card a {
  color: var(--gold-soft);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.contact-card p {
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 0;
  max-width: 560px;
}

.wide {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  background: rgba(255, 255, 255, 0.96);
  border: 0;
  color: var(--ink);
  display: block;
  font: 700 15px var(--sans);
  margin-top: 8px;
  padding: 0 16px;
  width: 100%;
}

input,
select {
  height: 54px;
}

textarea {
  min-height: 140px;
  padding-top: 15px;
  resize: vertical;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 28px;
  justify-content: space-between;
  padding: 32px 0;
}

.site-footer img {
  height: auto;
  width: 160px;
}

.site-footer p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 0;
}

.site-footer a {
  color: var(--crimson);
  font-size: 14px;
  font-weight: 900;
}

@media (max-width: 1080px) {
  .card-grid.four {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero-solo {
    min-height: auto;
  }

  .hero-media {
    margin: 0;
  }

  .hero-media img {
    max-height: 560px;
  }
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
    position: relative;
    z-index: 25;
  }

  .site-nav {
    align-content: center;
    background: #fff;
    border-left: 1px solid var(--line);
    bottom: 0;
    box-shadow: -30px 0 80px rgba(10, 16, 20, 0.18);
    display: grid;
    gap: 0;
    justify-items: start;
    padding: 96px 34px 34px;
    position: fixed;
    right: 0;
    top: 0;
    transform: translateX(104%);
    transition: transform 200ms ease;
    width: min(390px, 88vw);
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .site-nav a {
    border-bottom: 1px solid var(--line);
    font-size: 18px;
    padding: 18px 0;
    width: 100%;
  }

  .site-nav a.is-active::after {
    display: none;
  }

  .site-nav .lang-toggle {
    margin-top: 18px;
    width: 100%;
  }

  .nav-cta {
    margin-top: 22px;
    text-align: center;
  }

  .fact-strip,
  .intro-grid,
  .section-heading,
  .mission-grid,
  .research-panel,
  .assessment-band,
  .split-panel,
  .image-hero,
  .split-certificate,
  .course-detail,
  .network-layout,
  .gba-map-header,
  .contact-shell,
  .cta-band {
    grid-template-columns: minmax(0, 1fr);
  }

  .fact-strip,
  .timeline,
  .card-grid.three,
  .card-grid.two,
  .curriculum-tabs,
  .pillar-course-grid,
  .pillar-course-grid.two {
    grid-template-columns: 1fr;
  }

  .fact {
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
    border-right: 0;
    padding: 20px 0;
  }

  .fact:last-child {
    border-bottom: 0;
  }

  .course-detail {
    gap: 18px;
  }

  .curriculum-tabs button {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    min-height: 88px;
  }

  .curriculum-tabs button:last-child {
    border-bottom: 0;
  }

  .track-intro {
    grid-template-columns: minmax(0, 1fr);
    padding: 28px;
  }

  .track-number {
    font-size: 56px;
  }
}

@media (max-width: 620px) {
  body,
  main {
    max-width: 100vw;
    overflow-x: hidden;
  }

  .site-header {
    height: 72px;
    padding: 0 18px;
  }

  .brand {
    height: 58px;
    width: 152px;
  }

  .brand img {
    height: auto;
    width: 144px;
  }

  .hero,
  .page-section,
  .page-hero,
  .site-footer,
  .contact-shell {
    max-width: calc(100vw - 36px);
    width: calc(100vw - 36px);
  }

  h1 {
    font-size: 36px;
    line-height: 1.06;
  }

  h2 {
    font-size: 31px;
  }

  .page-hero h1,
  .split-certificate h1 {
    font-size: 30px;
    line-height: 1.12;
    max-width: 300px;
  }

  .hero h1 {
    font-size: 34px;
    line-height: 1.08;
    max-width: 330px;
  }

  .contact-copy h1 {
    font-size: 27px;
    line-height: 1.14;
    max-width: 285px;
  }

  .hero-copy p,
  .page-hero p,
  .lede-stack p,
  .mission-grid p,
  .research-panel p,
  .contact-copy p {
    font-size: 16px;
    max-width: 315px;
  }

  .hero-copy {
    padding: 54px 0 42px;
  }

  .hero-solo .hero-copy {
    padding: 58px 0 62px;
  }

  .hero-actions,
  .site-footer,
  .contact-methods,
  .card-grid.four {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .page-section,
  .page-hero,
  .contact-shell {
    padding-bottom: 58px;
    padding-top: 58px;
  }

  .course-card,
  .plain-card,
  .pillar-course,
  .dark-panel,
  .impact-panel,
  .map-card,
  .gba-map-module,
  .contact-card {
    padding: 24px;
  }

  .gba-map-stage {
    aspect-ratio: auto;
    min-height: 360px;
  }

  .city-node {
    border-radius: 50%;
    font-size: 0;
    gap: 0;
    height: 30px;
    justify-content: center;
    min-height: 30px;
    padding: 0;
    width: 30px;
  }

  .city-node span {
    height: 13px;
    width: 13px;
  }

  .gba-map-header h2 {
    font-size: 26px;
    line-height: 1.08;
    max-width: 285px;
  }

  .gba-map-header p {
    max-width: 300px;
  }

  .track-intro {
    padding: 24px;
  }

  .track-intro h2 {
    font-size: 30px;
    line-height: 1.1;
  }

  .pillar-course h3 {
    font-size: 27px;
  }
}