:root {
  --white: #ffffff;
  --soft: #f8f8f4;
  --soft-2: #f4f5f1;
  --dark: #06110c;
  --dark-2: #0a1a11;
  --dark-green: #062414;
  --ink: #111411;
  --graphite: #4d554f;
  --muted: #757d76;
  --line: #e6e7e0;
  --line-strong: #d2d5ca;
  --green: #036c35;
  --green-deep: #024526;
  --red: #a50e2e;
  --container: 1216px;
  --radius: 0px;
  --motion-fast: 200ms;
  --motion-medium: 620ms;
  --sans: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Songti SC", "STSong", "SimSun", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--sans);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(3, 108, 53, 0.36);
  outline-offset: 3px;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

.container {
  width: min(100% - 64px, var(--container));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 12px 32px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0 50%, rgba(6, 17, 12, 0.96) 50% 100%);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition:
    background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease,
    min-height var(--motion-fast) ease;
}

.site-header.is-scrolled {
  min-height: 72px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--line);
}

.header-sentinel {
  position: absolute;
  top: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img,
.site-footer img {
  width: 178px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  transition: color var(--motion-fast) ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--motion-fast) ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--green);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-link-strong {
  color: var(--white) !important;
  font-weight: 700;
}

.site-header.is-scrolled .site-nav {
  color: var(--graphite);
}

.site-header.is-scrolled .nav-link-strong {
  color: var(--ink) !important;
}

.nav-toggle {
  display: none;
}

.section-pad {
  padding: 104px 0;
  scroll-margin-top: 92px;
}

.hero {
  min-height: 100dvh;
  display: grid;
  align-items: center;
  padding-top: 136px;
  padding-bottom: 76px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, var(--white) 0 50%, var(--dark) 50% 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: clamp(34px, 5vw, 64px);
  align-items: center;
}

.label {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 28px;
  font-family: var(--serif);
  font-size: clamp(58px, 6.8vw, 96px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 660px;
  margin-bottom: 34px;
  color: var(--graphite);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  line-height: 1;
  transition:
    background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease,
    color var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

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

.button:active {
  transform: translateY(0);
}

.button-primary {
  color: var(--white);
  background: var(--green);
}

.button-primary:hover {
  background: var(--green-deep);
}

.text-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  font-weight: 700;
  transition:
    color var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

.text-arrow::before {
  content: "\2192";
  color: var(--red);
  font-weight: 400;
}

.text-arrow:hover {
  color: var(--green-deep);
  transform: translateX(2px);
}

.brief-card {
  position: relative;
  margin: 0;
  padding: 0 0 0 34px;
  color: var(--white);
  background: transparent;
  border: 0;
  border-radius: 0;
  transition:
    background-color var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

.brief-card:hover {
  transform: translateY(-2px);
}

.brief-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--red);
}

.brief-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
}

.brief-card-top span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.brief-card-top strong {
  font-family: var(--serif);
  color: #46b86d;
  font-size: 62px;
  font-weight: 400;
  line-height: 0.86;
}

.brief-statement {
  padding: 34px 0 28px;
}

.brief-statement p {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

.brief-statement h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 3.8vw, 50px);
  font-weight: 400;
  line-height: 1.16;
  color: var(--white);
}

.brief-map {
  display: grid;
  gap: 12px;
}

.brief-map article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0;
}

.brief-map article + article {
  border-top: 0;
}

.brief-map span {
  color: var(--red);
  font-size: 13px;
}

.brief-map strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
  color: var(--white);
}

.brief-map p {
  grid-column: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.brief-image {
  margin: 24px 0 0;
  overflow: hidden;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 0;
}

.brief-image img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  filter: grayscale(0.08) saturate(0.86);
  transition:
    filter var(--motion-fast) ease,
    transform var(--motion-medium) ease;
}

.brief-card:hover .brief-image img {
  filter: grayscale(0) saturate(0.94);
  transform: scale(1.018);
}

.metrics {
  background: var(--dark);
  padding: 34px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.metrics article {
  min-height: 130px;
  padding: 18px 6px;
}

.metrics article:last-child {
  border-right: 0;
}

.metrics strong {
  display: block;
  margin-bottom: 18px;
  font-family: var(--serif);
  color: var(--white);
  font-size: clamp(46px, 5vw, 72px);
  font-weight: 400;
  line-height: 0.95;
}

.metrics span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
}

.section-intro {
  max-width: 820px;
  margin-bottom: 44px;
}

.section-intro.compact {
  max-width: 760px;
}

.section-intro.flush {
  margin-bottom: 0;
}

.section-intro h2,
.contact-heading h2,
.recognition-board h2,
.case-title h2 {
  color: var(--ink);
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 400;
  line-height: 1.16;
  letter-spacing: 0;
}

.section-intro p:not(.label),
.case-thesis p,
.contact-heading {
  color: var(--graphite);
  font-size: 17px;
  line-height: 1.85;
}

.approach-section {
  background: var(--dark);
  color: var(--white);
}

.approach-section .section-intro h2,
.contact-heading h2 {
  color: var(--white);
}

.approach-section .section-intro p:not(.label),
.contact-heading {
  color: rgba(255, 255, 255, 0.7);
}

.approach-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
}

.approach-panel {
  min-height: 246px;
  padding: 30px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border: 0;
  border-radius: 0;
  transition:
    background-color var(--motion-fast) ease,
    transform var(--motion-fast) ease,
    color var(--motion-fast) ease;
}

.approach-panel:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.panel-large {
  grid-row: span 2;
  min-height: 508px;
  display: flex;
  flex-direction: column;
}

.panel-line {
  background: rgba(255, 255, 255, 0.02);
}

.panel-index {
  display: block;
  margin-bottom: 42px;
  color: var(--red);
  font-size: 14px;
}

.approach-panel h3 {
  margin-bottom: 16px;
  font-size: clamp(24px, 2.6vw, 38px);
  font-weight: 500;
  line-height: 1.24;
  color: var(--white);
}

.approach-panel p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.panel-rule {
  flex: 1;
  min-height: 96px;
  margin: 32px 0;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(3, 108, 53, 0.88) 0 47%, rgba(255, 255, 255, 0.08) 47% 64%, rgba(165, 14, 46, 0.64) 64% 100%),
    rgba(255, 255, 255, 0.05);
}

.tracks-section {
  background: var(--white);
}

.network-section {
  background: var(--white);
  color: var(--ink);
}

.contact-section {
  background: var(--dark);
  color: var(--white);
}

.track-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.track-card {
  overflow: hidden;
  background: transparent;
  border: 0;
  border-radius: 0;
  transition:
    transform var(--motion-fast) ease;
}

.track-card:hover {
  transform: translateY(-2px);
}

.track-card figure {
  margin: 0;
  overflow: hidden;
  background: var(--soft-2);
  border-radius: 0;
}

.track-card img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  filter: grayscale(0.12) saturate(0.84);
  transition:
    filter var(--motion-fast) ease,
    transform var(--motion-medium) ease;
}

.track-card:hover img {
  filter: grayscale(0) saturate(0.94);
  transform: scale(1.018);
}

.track-content {
  padding: 28px 2px 0;
}

.track-content span,
.recognition-list span,
.network-list span,
.case-feature-copy span,
.case-row span,
.route-row span {
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
}

.track-content h3 {
  margin: 14px 0 12px;
  font-size: 30px;
  line-height: 1.22;
}

.track-content p {
  margin-bottom: 28px;
  color: var(--graphite);
}

.case-section {
  background: var(--dark);
  color: var(--white);
}

.case-top {
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(0, 0.64fr);
  gap: 72px;
  align-items: start;
  margin-bottom: 42px;
}

.case-thesis {
  position: relative;
  padding-left: 18px;
}

.case-thesis::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  bottom: 9px;
  width: 2px;
  background: var(--red);
}

.case-thesis p {
  max-width: 360px;
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 20px;
  line-height: 1.68;
}

.case-title h2 {
  position: relative;
  margin-bottom: 0;
  padding-bottom: 18px;
  color: var(--white);
}

.case-title h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(520px, 72%);
  height: 4px;
  background: var(--red);
  border-radius: 0;
}

.case-board {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  gap: 28px;
  align-items: stretch;
}

.case-feature {
  overflow: hidden;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.case-feature figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}

.case-feature figure::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 0;
  border-radius: var(--radius);
  pointer-events: none;
}

.case-feature img {
  width: 100%;
  height: 392px;
  object-fit: cover;
  filter: grayscale(0.06) saturate(0.88);
  transform: scale(1.001);
  transition:
    opacity var(--motion-fast) ease,
    filter var(--motion-fast) ease,
    transform var(--motion-medium) ease;
}

.case-feature.is-switching img {
  opacity: 0.24;
  transform: scale(1.018);
}

.case-feature-copy {
  display: grid;
  gap: 14px;
  padding: 28px 0 0;
}

.case-feature-copy h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 3.6vw, 46px);
  font-weight: 400;
  line-height: 1.14;
  color: var(--white);
}

.case-feature-copy p {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
  line-height: 1.78;
}

.case-list {
  display: grid;
  align-content: stretch;
  gap: 14px;
  border: 0;
}

.case-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px 18px;
  width: 100%;
  min-height: 126px;
  padding: 24px;
  color: var(--white);
  text-align: left;
  background: rgba(255, 255, 255, 0.07);
  border: 0;
  border-left: 4px solid transparent;
  border-radius: 0;
  transition:
    background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

.case-row:last-child {
  border-bottom: 0;
}

.case-row strong {
  display: block;
  font-size: 22px;
  line-height: 1.24;
}

.case-row p {
  grid-column: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 15px;
  line-height: 1.62;
}

.case-row:hover,
.case-row:focus-visible,
.case-row.is-active {
  color: var(--white);
  background: var(--green);
  border-left-color: var(--red);
}

.case-row:hover p,
.case-row:focus-visible p,
.case-row.is-active p {
  color: rgba(255, 255, 255, 0.72);
}

.case-row:hover,
.case-row:focus-visible {
  transform: translateX(2px);
}

.case-row.is-active span {
  color: var(--red);
}

.network-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 72px;
}

.network-list {
  display: grid;
  gap: 16px;
  border-top: 0;
}

.network-list article {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  padding: 24px 0;
  border-bottom: 0;
  transition:
    background-color var(--motion-fast) ease,
    padding-left var(--motion-fast) ease,
    color var(--motion-fast) ease;
}

.network-list article:hover {
  padding-left: 24px;
  background: var(--dark);
  color: var(--white);
}

.network-list p {
  margin: 0;
  color: var(--graphite);
  font-size: 17px;
}

.network-list article:hover p {
  color: rgba(255, 255, 255, 0.72);
}

.recognition-section {
  padding: 92px 0;
  background: var(--dark-green);
}

.recognition-board {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 56px;
  padding: 0;
  border: 0;
  border-radius: 0;
}

.recognition-board h2 {
  margin-bottom: 0;
  color: var(--white);
}

.recognition-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  border: 0;
}

.recognition-list article {
  min-height: 174px;
  padding: 24px;
  color: var(--ink);
  background: var(--white);
  border: 0;
  border-radius: 0;
  transition:
    background-color var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

.recognition-list article:hover {
  background: var(--green);
  color: var(--white);
  transform: translateY(-2px);
}

.recognition-list strong {
  display: block;
  margin-top: 20px;
  font-size: 21px;
  line-height: 1.34;
  color: inherit;
}

.contact-heading {
  max-width: 760px;
  margin-bottom: 46px;
}

.contact-board {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 0;
  background:
    linear-gradient(90deg, var(--dark-green) 0 35%, var(--white) 35% 100%);
  border: 0;
  border-radius: 0;
  overflow: hidden;
}

.contact-routes {
  display: grid;
  gap: 0;
  align-content: stretch;
  padding: 30px;
  border-right: 0;
}

.route-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 8px 16px;
  min-height: 170px;
  width: 100%;
  padding: 30px;
  text-align: left;
  color: var(--white);
  background: transparent;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 4px solid transparent;
  border-radius: 0;
  transition:
    background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

.route-row:last-child {
  border-bottom: 0;
}

.route-row strong {
  font-size: 19px;
  line-height: 1.35;
}

.route-row p {
  grid-column: 2;
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.68);
}

.route-row:hover,
.route-row:focus-visible,
.route-row.is-active {
  background: var(--green);
  border-left-color: var(--red);
}

.route-row:hover,
.route-row:focus-visible {
  transform: translateX(2px);
}

.route-row.is-active span {
  color: var(--red);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 38px;
  color: var(--ink);
  background: var(--white);
  border-radius: 0;
}

.contact-form label {
  display: grid;
  gap: 12px;
  padding: 0;
  border-right: 0;
  border-bottom: 0;
  color: var(--ink);
  font-weight: 700;
}

.contact-form label:nth-child(2n) {
  border-right: 0;
}

.message-field {
  grid-column: 1 / -1;
  border-right: 0 !important;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 54px;
  padding: 12px 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  outline: none;
  transition:
    border-color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.contact-form textarea {
  min-height: 148px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--green);
  background: #f7faf7;
}

.form-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 6px 0 0;
}

.form-actions p {
  margin: 0;
  color: var(--graphite);
}

.site-footer {
  padding: 38px 0;
  background: var(--white);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.footer-grid p {
  margin: 0;
  color: var(--graphite);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--motion-medium) ease,
    transform var(--motion-medium) ease;
}

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

.reveal.is-visible .approach-panel:nth-child(1),
.reveal.is-visible .track-card:nth-child(1),
.reveal.is-visible .case-row:nth-child(1),
.reveal.is-visible .route-row:nth-child(1) {
  transition-delay: 60ms;
}

.reveal.is-visible .approach-panel:nth-child(2),
.reveal.is-visible .track-card:nth-child(2),
.reveal.is-visible .case-row:nth-child(2),
.reveal.is-visible .route-row:nth-child(2) {
  transition-delay: 120ms;
}

.reveal.is-visible .approach-panel:nth-child(3),
.reveal.is-visible .case-row:nth-child(3),
.reveal.is-visible .route-row:nth-child(3) {
  transition-delay: 180ms;
}

*,
*::before,
*::after {
  border-radius: 0 !important;
}

@media (max-width: 1060px) {
  .container {
    width: min(100% - 48px, var(--container));
  }

  .hero-grid,
  .approach-grid,
  .case-top,
  .case-board,
  .network-grid,
  .recognition-board,
  .contact-board,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    background: var(--dark);
    color: var(--white);
  }

  .hero h1 {
    color: var(--white);
  }

  .hero-lede {
    color: rgba(255, 255, 255, 0.72);
  }

  .brief-card {
    max-width: 760px;
  }

  .brief-card::before {
    display: none;
  }

  .panel-large {
    min-height: auto;
  }

  .case-top {
    gap: 30px;
  }

  .case-thesis p {
    max-width: 700px;
  }

  .contact-routes {
    background: var(--dark-green);
    border-right: 0;
    border-bottom: 0;
  }

  .contact-board {
    background: transparent;
  }

  .route-row {
    min-height: 132px;
  }

  .recognition-board {
    padding: 0;
  }

  .footer-grid {
    justify-items: start;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 72px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.96);
  }

  .brand img {
    width: 158px;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .nav-toggle span {
    width: 18px;
    height: 1px;
    background: var(--ink);
  }

  .site-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    padding: 18px 20px 24px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    color: var(--graphite);
  }

  .site-nav .nav-link-strong {
    color: var(--ink) !important;
  }

  .site-nav.is-open {
    display: grid;
    gap: 16px;
  }

  .container {
    width: min(100% - 40px, var(--container));
  }

  .section-pad {
    padding: 72px 0;
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
    padding-bottom: 72px;
  }

  h1 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .hero-lede,
  .section-intro p:not(.label),
  .case-feature-copy p,
  .network-list p {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
    justify-items: start;
  }

  .metrics-grid,
  .track-grid,
  .recognition-list,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .metrics article,
  .metrics article:last-child {
    min-height: 132px;
    border-right: 0;
    border-bottom: 0;
  }

  .brief-card,
  .approach-panel,
  .route-row,
  .contact-form {
    padding: 22px;
  }

  .track-content,
  .recognition-board,
  .case-feature-copy,
  .contact-form label,
  .form-actions {
    padding: 0;
  }

  .brief-card-top strong {
    font-size: 48px;
  }

  .brief-map article,
  .network-list article,
  .case-row,
  .route-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .brief-map p,
  .case-row p,
  .route-row p {
    grid-column: 1;
  }

  .track-card img,
  .case-feature img {
    height: 310px;
  }

  .case-feature figure::after {
    inset: 12px;
  }

  .case-row {
    min-height: 118px;
    padding: 20px;
  }

  .recognition-list article {
    min-height: auto;
  }

  .contact-form label,
  .contact-form label:nth-child(2n) {
    border-right: 0;
  }

  .form-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}