:root {
  --ink: #17201d;
  --muted: #66736f;
  --line: #dbe3df;
  --paper: #f7f8f5;
  --white: #ffffff;
  --green: #0b7a63;
  --green-dark: #065545;
  --amber: #d5902d;
  --blue: #315f86;
  --steel: #253642;
  --shadow: 0 18px 48px rgba(23, 32, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 5vw;
  background: rgba(247, 248, 245, 0.92);
  border-bottom: 1px solid rgba(219, 227, 223, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 108px;
  height: 48px;
  object-fit: contain;
  object-position: left center;
  border-radius: 6px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 16px;
  letter-spacing: 0;
}

.brand small {
  margin-top: -2px;
  color: var(--muted);
  font-size: 11px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #34423e;
  font-size: 14px;
  font-weight: 650;
}

.site-nav a {
  position: relative;
  padding: 24px 0;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav .nav-cta {
  margin-left: 4px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--green);
  border-radius: 6px;
}

.site-nav .nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 7vh 5vw 8vh;
  gap: 48px;
  background: #eef3f0;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: 64px;
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: 42px;
  line-height: 1.14;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.25;
}

.hero-lede,
.section-heading p,
.project-copy p,
.contact-section p {
  color: var(--muted);
  font-size: 18px;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 12px 28px rgba(11, 122, 99, 0.22);
}

.button.secondary {
  color: var(--green-dark);
  background: var(--white);
  border: 1px solid var(--line);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 6px;
  color: var(--green-dark);
  border-bottom: 1px solid var(--green);
  font-weight: 800;
}

.hero-visual {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.hero-photo-card {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  margin: 0;
  border: 1px solid rgba(219, 227, 223, 0.95);
  border-radius: 8px;
  background: var(--steel);
  box-shadow: var(--shadow);
}

.carousel-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 520ms ease;
}

.carousel-slide.active {
  opacity: 1;
}

.hero-photo-card img,
.carousel-slide img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.hero-photo-card::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(13, 24, 22, 0.74));
  content: "";
}

.hero-photo-card figcaption,
.carousel-slide figcaption {
  position: absolute;
  right: 20px;
  bottom: 18px;
  left: 20px;
  z-index: 1;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  color: var(--white);
}

.carousel-controls {
  position: absolute;
  right: 20px;
  bottom: 78px;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 28px;
  height: 4px;
  padding: 0;
  background: rgba(255, 255, 255, 0.45);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--white);
}

.hero-photo-card strong,
.hero-photo-card span,
.carousel-slide strong,
.carousel-slide span {
  display: block;
}

.hero-photo-card strong,
.carousel-slide strong {
  font-size: 22px;
}

.hero-photo-card span,
.carousel-slide span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.station-scene {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  border: 1px solid rgba(219, 227, 223, 0.95);
  border-radius: 8px;
  background:
    linear-gradient(180deg, #dfe9e6 0 45%, #b7c0ba 45% 46%, #5d6764 46% 100%);
  box-shadow: var(--shadow);
}

.station-scene::before {
  position: absolute;
  inset: 46% 0 auto;
  height: 72px;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.18) 0 52px, transparent 52px 112px);
  content: "";
  transform: skewY(-3deg);
}

.skyline {
  position: absolute;
  right: 4%;
  bottom: 54%;
  width: 58%;
  height: 92px;
  background:
    linear-gradient(90deg, transparent 0 6%, rgba(49, 95, 134, 0.28) 6% 16%, transparent 16% 23%, rgba(49, 95, 134, 0.2) 23% 36%, transparent 36% 44%, rgba(49, 95, 134, 0.24) 44% 55%, transparent 55% 62%, rgba(49, 95, 134, 0.18) 62% 76%, transparent 76%);
}

.canopy {
  position: absolute;
  top: 112px;
  right: 34px;
  left: 54px;
  height: 42px;
  background: var(--steel);
  border-radius: 6px 6px 2px 2px;
  box-shadow: 0 22px 0 rgba(37, 54, 66, 0.28);
}

.canopy::before,
.canopy::after {
  position: absolute;
  top: 42px;
  width: 11px;
  height: 180px;
  background: #2d414d;
  content: "";
}

.canopy::before {
  left: 16%;
}

.canopy::after {
  right: 18%;
}

.solar-row {
  position: absolute;
  top: 71px;
  right: 58px;
  width: 300px;
  height: 34px;
  background: repeating-linear-gradient(90deg, #244a65 0 38px, #315f86 38px 42px);
  border: 4px solid #1c3446;
  border-radius: 4px;
  transform: skewX(-18deg);
}

.charger {
  position: absolute;
  bottom: 86px;
  width: 42px;
  height: 112px;
  background: #f3f5f1;
  border: 6px solid var(--green-dark);
  border-radius: 6px;
}

.charger span {
  display: block;
  width: 18px;
  height: 28px;
  margin: 12px auto 0;
  background: var(--amber);
  border-radius: 4px;
}

.charger-a {
  left: 38%;
}

.charger-b {
  left: 61%;
}

.truck {
  position: absolute;
  bottom: 66px;
  height: 82px;
  background: #eef2ee;
  border: 5px solid #24323b;
  border-radius: 8px 16px 7px 7px;
}

.truck i,
.truck b {
  position: absolute;
  bottom: -21px;
  width: 34px;
  height: 34px;
  background: #1b2429;
  border: 6px solid #aeb9b4;
  border-radius: 50%;
  content: "";
}

.truck i {
  left: 22px;
}

.truck b {
  right: 22px;
}

.truck span {
  position: absolute;
  top: 18px;
  right: 20px;
  width: 42px;
  height: 24px;
  background: #99b9c8;
  border-radius: 4px;
}

.truck-a {
  right: 42px;
  width: 260px;
}

.truck-b {
  left: 52px;
  bottom: 54px;
  width: 210px;
  opacity: 0.92;
  transform: scale(0.82);
  transform-origin: left bottom;
}

.power-line {
  position: absolute;
  height: 3px;
  background: var(--amber);
  transform-origin: left center;
}

.line-a {
  right: 270px;
  bottom: 165px;
  width: 112px;
  transform: rotate(-9deg);
}

.line-b {
  left: 230px;
  bottom: 137px;
  width: 108px;
  transform: rotate(8deg);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.metric-strip div {
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric-strip strong,
.metric-strip span {
  display: block;
}

.metric-strip strong {
  margin-bottom: 5px;
}

.metric-strip span {
  color: var(--muted);
  font-size: 13px;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-band div {
  min-height: 118px;
  padding: 24px 5vw;
  border-right: 1px solid var(--line);
}

.trust-band div:last-child {
  border-right: 0;
}

.trust-band strong,
.trust-band span {
  display: block;
}

.trust-band strong {
  margin-bottom: 8px;
  font-size: 18px;
}

.trust-band span {
  color: var(--muted);
  font-size: 14px;
}

.section,
.split-section,
.process-section,
.contact-section {
  padding: 92px 5vw;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading.compact {
  margin-bottom: 28px;
}

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

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

.value-card {
  position: relative;
  min-height: 330px;
  padding: 34px 34px 30px;
  border-right: 1px solid var(--line);
}

.value-card:last-child {
  border-right: 0;
}

.value-number {
  position: absolute;
  top: 34px;
  right: 28px;
  color: #b7c3be;
  font-size: 13px;
  font-weight: 900;
}

.value-audience {
  margin-bottom: 56px;
  color: var(--green);
  font-size: 14px;
  font-weight: 850;
}

.value-card h3 {
  max-width: 320px;
  font-size: 25px;
}

.value-card > p:last-child {
  color: var(--muted);
}

.network-section {
  padding: 92px 5vw;
  background: #f1f3ef;
}

.network-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.network-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  min-height: 340px;
  padding: 34px;
  color: var(--white);
  border-radius: 8px;
}

.city-network {
  background: var(--green-dark);
}

.freight-network {
  background: var(--steel);
}

.network-card > div > span {
  display: block;
  margin-bottom: 62px;
  color: #9ae1ce;
  font-size: 13px;
  font-weight: 850;
}

.freight-network > div > span {
  color: #f0bd72;
}

.network-card h3 {
  font-size: 30px;
}

.network-card p,
.network-card li {
  color: rgba(255, 255, 255, 0.72);
}

.network-card ul {
  align-self: end;
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.network-card li {
  padding-top: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 14px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.solution-card {
  min-height: 282px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.solution-card .icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 38px;
  color: var(--green-dark);
  background: #e6f0ec;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 900;
}

.solution-card p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.75fr);
  gap: 52px;
  align-items: center;
  background: var(--steel);
  color: var(--white);
}

.split-section .eyebrow {
  color: #8bd8c3;
}

.project-copy p,
.project-copy li {
  color: rgba(255, 255, 255, 0.74);
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
}

.check-list li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--amber);
  border-radius: 50%;
  content: "";
}

.project-panel {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.panel-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

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

.panel-row span {
  color: rgba(255, 255, 255, 0.62);
}

.operations-section {
  background: #eef3f0;
}

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

.case-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.case-card {
  grid-column: span 3;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.case-card.featured {
  grid-column: span 6;
}

.case-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.case-card.featured img {
  height: 260px;
}

.case-card div {
  padding: 22px;
}

.case-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
}

.case-card p {
  color: var(--muted);
}

.partnership-section {
  background: #f7f2ea;
}

.partnership-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  background: var(--white);
  border: 1px solid #e7d7c0;
  border-radius: 8px;
}

.partnership-grid article {
  min-height: 300px;
  padding: 28px;
  border-right: 1px solid #e7d7c0;
}

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

.partnership-grid span {
  display: inline-flex;
  margin-bottom: 52px;
  color: #8a5b1e;
  font-size: 13px;
  font-weight: 850;
}

.partnership-grid p {
  color: var(--muted);
}

.operations-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.operation-card {
  min-height: 300px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.operation-card > span {
  display: block;
  margin-bottom: 56px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.operation-card ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.operation-card li {
  position: relative;
  padding-left: 18px;
}

.operation-card li::before {
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  content: "";
}

.operations-flow {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  padding: 22px 28px;
  color: var(--green-dark);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 850;
}

.operations-flow i {
  height: 1px;
  background: #b9ccc4;
}

.about-section {
  padding: 92px 5vw;
  color: var(--white);
  background: var(--steel);
}

.about-section .eyebrow {
  color: #8bd8c3;
}

.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.65fr);
  gap: 64px;
  align-items: end;
}

.about-intro h2 {
  max-width: 820px;
}

.about-intro > p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
}

.belief-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.3fr 1fr;
  margin-top: 54px;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
}

.belief-grid article {
  min-height: 170px;
  padding: 26px;
  border-right: 1px solid rgba(255, 255, 255, 0.17);
}

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

.belief-grid span,
.belief-grid strong {
  display: block;
}

.belief-grid span {
  margin-bottom: 34px;
  color: #8bd8c3;
  font-size: 13px;
  font-weight: 850;
}

.belief-grid strong {
  max-width: 430px;
  font-size: 20px;
}

.timeline-heading {
  margin: 68px 0 24px;
}

.timeline-heading h3 {
  font-size: 28px;
}

.about-section .timeline-grid {
  color: var(--ink);
}

.timeline-section {
  padding: 78px 5vw;
  background: #eef3f0;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.timeline-grid div {
  min-height: 176px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.timeline-grid div:last-child {
  border-right: 0;
}

.timeline-grid strong,
.timeline-grid span {
  display: block;
}

.timeline-grid strong {
  margin-bottom: 34px;
  color: var(--green);
  font-size: 30px;
  line-height: 1;
}

.timeline-grid span {
  color: var(--muted);
}

.team-section {
  padding: 92px 5vw;
  color: var(--white);
  background: #0d3a47;
}

.team-section .eyebrow {
  color: #8bd8c3;
}

.team-section .section-heading p {
  color: rgba(255, 255, 255, 0.72);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.team-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 26px;
  align-items: end;
  min-height: 360px;
  padding: 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.team-photo {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 304px;
}

.team-photo::before {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 70%;
  background: rgba(23, 100, 220, 0.46);
  border-radius: 8px;
  content: "";
}

.team-photo img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 330px;
  object-fit: contain;
  object-position: bottom center;
}

.team-copy span {
  display: block;
  margin-bottom: 8px;
  color: #8bd8c3;
  font-size: 13px;
  font-weight: 850;
}

.team-copy h3 {
  margin-bottom: 8px;
  font-size: 48px;
  line-height: 1;
}

.team-copy strong {
  display: block;
  margin-bottom: 20px;
  font-size: 22px;
}

.team-copy p {
  max-width: 460px;
  color: rgba(255, 255, 255, 0.72);
}

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

.media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.media-card {
  min-height: 282px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.media-card span {
  display: inline-flex;
  margin-bottom: 28px;
  padding: 6px 10px;
  color: var(--green-dark);
  background: #e6f0ec;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 850;
}

.media-card p {
  color: var(--muted);
}

.media-card a {
  display: inline-flex;
  margin-top: 12px;
  color: var(--green-dark);
  font-weight: 850;
}

.ops-dashboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.ops-score-card,
.ops-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.ops-score-card {
  min-height: 190px;
  padding: 24px;
}

.ops-score-card span {
  display: block;
  margin-bottom: 14px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 850;
}

.ops-score-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 58px;
  line-height: 1;
}

.ops-score-card p {
  color: var(--muted);
}

.ops-visual-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.05fr 1.05fr;
  gap: 16px;
}

.ops-panel {
  min-height: 278px;
  padding: 24px;
}

.panel-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.panel-title span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.panel-title strong {
  font-size: 19px;
}

.loop-diagram {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  min-height: 176px;
}

.loop-diagram::before {
  position: absolute;
  inset: 28px;
  border: 2px dashed rgba(11, 122, 99, 0.28);
  border-radius: 50%;
  content: "";
}

.loop-diagram div {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 78px;
  color: var(--green-dark);
  background: #e6f0ec;
  border: 1px solid #cde0d8;
  border-radius: 8px;
  font-weight: 850;
}

.mini-bars {
  display: flex;
  align-items: end;
  gap: 12px;
  height: 178px;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(219, 227, 223, 0.5) 1px, transparent 1px) 0 0 / 100% 25%,
    #f9fbf8;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.mini-bars i {
  flex: 1;
  height: var(--h);
  min-height: 24px;
  background: linear-gradient(180deg, var(--green), var(--blue));
  border-radius: 6px 6px 0 0;
}

.ops-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ops-list li {
  display: grid;
  gap: 5px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.ops-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.ops-list b {
  color: var(--green-dark);
}

.ops-list span {
  color: var(--muted);
}

.ops-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

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

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.process-list li {
  min-height: 206px;
  padding: 24px;
  border-right: 1px solid var(--line);
  counter-increment: process;
}

.process-list li:last-child {
  border-right: 0;
}

.process-list li::before {
  display: block;
  margin-bottom: 36px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  content: "0" counter(process);
}

.process-list strong,
.process-list span {
  display: block;
}

.process-list strong {
  margin-bottom: 8px;
  font-size: 20px;
}

.process-list span {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.55fr);
  gap: 52px;
  align-items: start;
  background: #f7f2ea;
}

.contact-box {
  display: grid;
  gap: 12px;
  padding: 28px;
  background: var(--white);
  border: 1px solid #e7d7c0;
  border-radius: 8px;
}

.contact-link {
  padding-bottom: 12px;
  color: var(--green-dark);
  border-bottom: 1px solid var(--line);
  font-size: 19px;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.contact-person {
  color: var(--ink);
  font-size: 18px;
  font-weight: 850;
}

.contact-box span {
  color: var(--muted);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 5vw;
  color: rgba(255, 255, 255, 0.7);
  background: #17201d;
  font-size: 14px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer a:hover {
  color: var(--white);
}

@media (max-width: 1080px) {
  .hero,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .solution-grid,
  .process-list,
  .trust-band,
  .case-grid,
  .timeline-grid,
  .team-grid,
  .media-grid,
  .ops-dashboard,
  .ops-visual-grid,
  .network-grid,
  .partnership-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .network-card {
    grid-template-columns: 1fr;
  }

  .partnership-grid article:nth-child(2) {
    border-right: 0;
  }

  .partnership-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid #e7d7c0;
  }

  .about-intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .case-card,
  .case-card.featured {
    grid-column: auto;
  }

  .team-card {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .team-photo {
    max-width: 260px;
  }

  .trust-band div:nth-child(2) {
    border-right: 0;
  }

  .trust-band div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 64px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    display: none;
    padding: 8px 5vw 18px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

  .site-header.nav-open .site-nav {
    display: grid;
    gap: 2px;
  }

  .site-nav a {
    padding: 12px 0;
  }

  .site-nav .nav-cta {
    margin: 8px 0 0;
    padding: 12px 14px;
    text-align: center;
  }

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

  .hero {
    padding-top: 52px;
    gap: 32px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-lede,
  .section-heading p,
  .project-copy p,
  .contact-section p {
    font-size: 16px;
  }

  .station-scene {
    min-height: 320px;
  }

  .hero-photo-card,
  .hero-photo-card img {
    min-height: 320px;
  }

  .hero-photo-card figcaption {
    display: grid;
  }

  .canopy {
    top: 84px;
    right: 22px;
    left: 26px;
  }

  .solar-row {
    top: 48px;
    right: 34px;
    width: 210px;
  }

  .truck-a {
    right: 20px;
    width: 205px;
  }

  .truck-b {
    left: 18px;
    width: 180px;
  }

  .charger-a {
    left: 35%;
  }

  .charger-b {
    left: 69%;
  }

  .metric-strip,
  .solution-grid,
  .process-list,
  .trust-band,
  .case-grid,
  .timeline-grid,
  .team-grid,
  .media-grid,
  .ops-dashboard,
  .ops-visual-grid,
  .value-grid,
  .network-grid,
  .partnership-grid,
  .operations-grid,
  .belief-grid {
    grid-template-columns: 1fr;
  }

  .value-card,
  .value-card:last-child {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .value-card:last-child {
    border-bottom: 0;
  }

  .network-section,
  .about-section {
    padding: 64px 5vw;
  }

  .network-card {
    min-height: 0;
    padding: 28px;
  }

  .network-card > div > span {
    margin-bottom: 36px;
  }

  .partnership-grid article,
  .partnership-grid article:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid #e7d7c0;
  }

  .partnership-grid article:last-child {
    border-bottom: 0;
  }

  .partnership-grid span,
  .operation-card > span {
    margin-bottom: 32px;
  }

  .operations-flow {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .operations-flow i {
    width: 1px;
    height: 18px;
    margin: 0 auto;
  }

  .belief-grid article,
  .belief-grid article:last-child {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  }

  .belief-grid article:last-child {
    border-bottom: 0;
  }

  .trust-band div,
  .trust-band div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-band div:last-child {
    border-bottom: 0;
  }

  .timeline-grid div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .timeline-grid div:last-child {
    border-bottom: 0;
  }

  .section,
  .split-section,
  .process-section,
  .contact-section,
  .timeline-section,
  .team-section {
    padding: 64px 5vw;
  }

  .team-card {
    min-height: 0;
  }

  .team-photo {
    min-height: 260px;
  }

  .panel-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .process-list li {
    min-height: 172px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-list li:last-child {
    border-bottom: 0;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 460px) {
  h1 {
    font-size: 36px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .text-link {
    justify-content: center;
    width: 100%;
  }

  .station-scene {
    min-height: 280px;
  }
}