:root {
  --ink: #101820;
  --ink-soft: #384754;
  --muted: #6d7882;
  --line: #dce3e8;
  --paper: #f6f8f7;
  --white: #ffffff;
  --green: #0c6f5f;
  --green-deep: #073f39;
  --blue: #145c8f;
  --gold: #c6964a;
  --shadow: 0 24px 80px rgba(16, 24, 32, 0.14);
  color-scheme: light;
}

* {
  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;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 0 5vw;
  background: rgba(246, 248, 247, 0.86);
  border-bottom: 1px solid rgba(220, 227, 232, 0.72);
  backdrop-filter: blur(20px);
}

.home-header {
  position: absolute;
  right: 0;
  left: 0;
  min-height: 108px;
  color: var(--white);
  background: transparent;
  border-bottom: 0;
  backdrop-filter: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-width: 560px;
}

.brand-logo {
  width: 154px;
  height: 66px;
  object-fit: contain;
  flex: 0 0 auto;
  filter:
    drop-shadow(0 1px 1px rgba(255, 255, 255, 0.38))
    drop-shadow(0 6px 16px rgba(0, 0, 0, 0.18));
}

.brand strong,
.brand small {
  display: block;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.28);
}

.brand strong {
  font-size: clamp(18px, 1.45vw, 27px);
  line-height: 1.12;
}

.brand small {
  color: currentColor;
  font-size: 11px;
  letter-spacing: 0;
  opacity: 0.82;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 34px);
  color: currentColor;
  font-size: 17px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

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

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  font-weight: 700;
}

.nav-cta {
  color: var(--white);
  background: var(--ink);
}

.nav-toggle {
  display: none;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  color: currentColor;
  font-size: 20px;
  line-height: 1.22;
}

.header-phone span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: 20px;
}

.hero {
  position: relative;
  display: grid;
  min-height: 812px;
  place-items: center;
  overflow: hidden;
  padding: 150px 5vw 120px;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(0, 32, 43, 0.1) 0%, rgba(0, 32, 43, 0.18) 46%, rgba(0, 32, 43, 0.22) 100%),
    url("https://xuhengsolar-assets-1435878137.cos.ap-beijing.myqcloud.com/assets/hero-forest.svg") center / cover no-repeat;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 20, 28, 0.26), rgba(0, 38, 42, 0.2) 42%, rgba(0, 30, 25, 0.32)),
    linear-gradient(90deg, rgba(0, 22, 30, 0.34), transparent 34%, transparent 72%, rgba(0, 22, 30, 0.18));
  content: "";
  z-index: 1;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(980px, 76vw);
  margin: 22px auto 0;
  text-align: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(42px, 4.2vw, 58px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero h1 {
  max-width: none;
  margin: 0 0 54px;
  color: var(--white);
  font-weight: 850;
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  white-space: nowrap;
}

.hero-lines {
  display: grid;
  gap: 14px;
  justify-items: center;
  color: rgba(255, 255, 255, 0.92);
  font-size: 17px;
  font-weight: 700;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

.hero-lines p {
  margin: 0;
}

.float-actions {
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 30;
  display: grid;
  gap: 14px;
}

.float-actions a {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: #5b6a70;
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  font-weight: 800;
}

.section {
  padding: clamp(70px, 9vw, 126px) 5vw;
}

.section-head {
  max-width: 900px;
  margin-bottom: 42px;
}

.section-head p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
}

.focus-section {
  padding: 52px 5vw 76px;
  background: var(--white);
  text-align: center;
}

.focus-section .section-head {
  max-width: 980px;
  margin: 0 auto 42px;
}

.focus-section h2 {
  margin-bottom: 22px;
  font-size: clamp(34px, 4vw, 48px);
}

.focus-section .section-head p {
  max-width: 980px;
  margin: 0 auto;
  color: var(--ink-soft);
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  max-width: 1220px;
  margin: 0 auto;
  border: 1px solid var(--line);
}

.focus-grid a {
  display: grid;
  grid-template-rows: 160px auto 1fr;
  min-height: 330px;
  align-content: stretch;
  gap: 12px;
  padding: 0 0 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at 50% 10%, rgba(12, 111, 95, 0.16), transparent 42%);
  border-right: 1px solid var(--line);
}

.focus-grid a:last-child {
  border-right: 0;
}

.focus-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  object-position: center;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.focus-grid strong {
  padding: 12px 18px 0;
  font-size: 21px;
}

.focus-grid strong::after {
  display: block;
  width: 38px;
  height: 1px;
  margin: 14px auto 0;
  background: var(--green);
  content: "";
}

.focus-grid span {
  padding: 0 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cert-strip span,
.market-list span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.products {
  background: var(--paper);
}

.product-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.product-tabs {
  position: sticky;
  top: 98px;
  display: grid;
  gap: 10px;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--line);
}

.product-tabs button {
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  color: var(--ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  text-align: left;
}

.product-tabs button.active {
  color: var(--white);
  background: var(--green-deep);
  border-color: var(--green-deep);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  grid-template-rows: 190px 1fr;
  min-height: 380px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
}

.product-card[hidden] {
  display: none;
}

.product-photo {
  width: 100%;
  height: 190px;
  object-fit: contain;
  object-position: center;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

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

.product-card p {
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.product-art {
  position: relative;
  height: 190px;
  margin: 0;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(12, 111, 95, 0.08), rgba(20, 92, 143, 0.1)),
    linear-gradient(180deg, #fbfcfc, #edf3f2);
  border-bottom: 1px solid var(--line);
}

.product-art::before {
  position: absolute;
  inset: 22px 20px auto auto;
  width: 86px;
  height: 86px;
  border: 1px solid rgba(12, 111, 95, 0.18);
  border-radius: 50%;
  content: "";
}

.product-art::after {
  position: absolute;
  right: -30px;
  bottom: -42px;
  width: 160px;
  height: 160px;
  background: rgba(198, 150, 74, 0.14);
  border-radius: 50%;
  content: "";
}

.product-art span,
.product-art i,
.product-art b {
  position: absolute;
  display: block;
  z-index: 1;
}

.art-solar span {
  left: 28px;
  top: 38px;
  width: 102px;
  height: 62px;
  background:
    linear-gradient(90deg, transparent 31%, rgba(255, 255, 255, 0.72) 32%, transparent 34%, transparent 65%, rgba(255, 255, 255, 0.72) 66%, transparent 68%),
    linear-gradient(0deg, transparent 46%, rgba(255, 255, 255, 0.72) 47%, transparent 50%),
    linear-gradient(135deg, #173f5f, #2472a3);
  border: 6px solid #1b2e3a;
  box-shadow: 0 18px 32px rgba(16, 24, 32, 0.16);
  transform: skewY(-8deg);
}

.art-solar.large span {
  width: 128px;
  height: 78px;
}

.art-solar i {
  left: 86px;
  top: 100px;
  width: 6px;
  height: 54px;
  background: var(--ink);
}

.art-solar b {
  left: 132px;
  top: 88px;
  width: 54px;
  height: 70px;
  background: linear-gradient(180deg, #fbfbf8, #dfe8e5);
  border: 6px solid var(--green-deep);
  box-shadow: 0 18px 32px rgba(16, 24, 32, 0.12);
}

.art-panel span {
  left: 44px;
  top: 24px;
  width: 118px;
  height: 142px;
  background:
    linear-gradient(90deg, transparent 24%, rgba(255, 255, 255, 0.58) 25%, transparent 27%, transparent 49%, rgba(255, 255, 255, 0.58) 50%, transparent 52%, transparent 74%, rgba(255, 255, 255, 0.58) 75%, transparent 77%),
    linear-gradient(0deg, transparent 19%, rgba(255, 255, 255, 0.58) 20%, transparent 22%, transparent 39%, rgba(255, 255, 255, 0.58) 40%, transparent 42%, transparent 59%, rgba(255, 255, 255, 0.58) 60%, transparent 62%, transparent 79%, rgba(255, 255, 255, 0.58) 80%, transparent 82%),
    linear-gradient(135deg, #123755, #1c6ea4);
  border: 7px solid #1b2e3a;
  box-shadow: 0 22px 34px rgba(16, 24, 32, 0.16);
}

.art-panel.tall span {
  width: 132px;
  height: 154px;
}

.art-panel i,
.art-panel b {
  left: 174px;
  height: 4px;
  background: rgba(12, 111, 95, 0.5);
}

.art-panel i {
  top: 74px;
  width: 72px;
}

.art-panel b {
  top: 96px;
  width: 46px;
}

.art-stack span,
.art-tower span,
.art-cabinet span,
.art-battery span,
.art-rack span,
.art-home span,
.art-lithium span,
.art-rv span,
.art-start span {
  left: 54px;
  bottom: 28px;
  width: 118px;
  height: 120px;
  background: linear-gradient(180deg, #ffffff, #dfe8e5);
  border: 7px solid var(--green-deep);
  box-shadow: 0 24px 36px rgba(16, 24, 32, 0.16);
}

.art-stack span {
  height: 44px;
  box-shadow:
    0 -52px 0 #eef3f1,
    0 -104px 0 #ffffff,
    0 24px 36px rgba(16, 24, 32, 0.16);
}

.art-tower span {
  width: 96px;
  height: 138px;
  border-radius: 28px 28px 8px 8px;
}

.art-cabinet span {
  width: 128px;
  height: 134px;
}

.art-battery span,
.art-lithium span,
.art-rv span,
.art-start span {
  width: 132px;
  height: 82px;
  border-radius: 10px;
}

.art-rack span {
  width: 146px;
  height: 88px;
  background:
    repeating-linear-gradient(0deg, #ffffff 0 18px, #dfe8e5 18px 20px),
    linear-gradient(180deg, #ffffff, #dfe8e5);
}

.art-home span {
  width: 90px;
  height: 42px;
  box-shadow:
    0 -48px 0 #edf3f2,
    0 -96px 0 #ffffff,
    0 20px 34px rgba(16, 24, 32, 0.14);
}

.art-inverter span,
.art-controller span,
.art-network span {
  left: 58px;
  top: 40px;
  width: 124px;
  height: 108px;
  background: linear-gradient(180deg, #ffffff, #e2ebe8);
  border: 7px solid var(--green-deep);
  box-shadow: 0 24px 36px rgba(16, 24, 32, 0.16);
}

.art-controller span {
  width: 118px;
  height: 82px;
  border-radius: 12px;
}

.art-network span {
  width: 110px;
  height: 110px;
  border-radius: 22px;
}

.art-stack i,
.art-tower i,
.art-cabinet i,
.art-battery i,
.art-rack i,
.art-home i,
.art-lithium i,
.art-rv i,
.art-start i,
.art-inverter i,
.art-controller i,
.art-network i {
  left: 80px;
  top: 72px;
  width: 54px;
  height: 6px;
  background: var(--gold);
}

.art-stack b,
.art-tower b,
.art-cabinet b,
.art-battery b,
.art-rack b,
.art-home b,
.art-lithium b,
.art-rv b,
.art-start b,
.art-inverter b,
.art-controller b,
.art-network b {
  left: 188px;
  top: 62px;
  width: 42px;
  height: 42px;
  border: 4px solid rgba(20, 92, 143, 0.38);
  border-radius: 50%;
}

.art-inverter i {
  left: 94px;
  top: 82px;
  width: 48px;
  height: 48px;
  background: radial-gradient(circle, var(--gold) 0 26%, transparent 28%), var(--green-deep);
  border-radius: 50%;
}

.art-network b {
  border-color: transparent;
  border-top-color: rgba(20, 92, 143, 0.55);
  border-right-color: rgba(20, 92, 143, 0.55);
}

.solutions {
  color: var(--white);
  background: var(--green-deep);
}

.solutions .eyebrow,
.solutions .section-head p {
  color: rgba(255, 255, 255, 0.74);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.22);
}

.solution-grid article {
  display: flex;
  min-height: 410px;
  flex-direction: column;
  background: var(--green-deep);
}

.solution-image {
  width: 100%;
  height: 176px;
  object-fit: cover;
  object-position: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.solution-copy {
  padding: 26px 30px 30px;
}

.solution-grid span {
  color: var(--gold);
  font-weight: 850;
}

.solution-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.strength {
  display: grid;
  grid-template-columns: minmax(360px, 42vw) minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  min-height: 760px;
  padding: clamp(34px, 4vw, 58px);
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(238, 248, 245, 0.94)),
    url("https://xuhengsolar-assets-1435878137.cos.ap-beijing.myqcloud.com/assets/contact-solar-farm.jpg") center / cover no-repeat;
}

.strength-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(58px, 7vw, 110px) clamp(38px, 5vw, 78px);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(7, 63, 57, 0.16);
  border-right: 0;
  box-shadow: 0 28px 90px rgba(16, 24, 32, 0.08);
}

.strength .eyebrow {
  color: var(--green);
}

.strength h2 {
  max-width: 620px;
  color: var(--green-deep);
  font-size: clamp(34px, 4.2vw, 54px);
}

.strength-copy p:not(.eyebrow) {
  max-width: 600px;
  color: var(--ink-soft);
  font-size: 18px;
  font-weight: 750;
}

.location-detail {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
}

.location-detail div {
  padding: 20px 0;
  border-top: 1px solid rgba(7, 63, 57, 0.18);
  background: transparent;
}

.location-detail dt {
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.location-detail dd {
  margin: 6px 0 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}

.map-panel {
  position: relative;
  overflow: hidden;
  min-height: 640px;
  margin: 0;
  border: 1px solid rgba(7, 63, 57, 0.16);
  background: var(--white);
  box-shadow: 0 28px 90px rgba(7, 63, 57, 0.12);
}

.map-frame {
  height: 100%;
  min-height: 640px;
  border-bottom: 0;
  background: var(--paper);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-route {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  gap: 12px;
  width: min(420px, calc(100% - 48px));
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 42px rgba(16, 24, 32, 0.24);
  transform: translate(-50%, -50%);
}

.map-route::after {
  position: absolute;
  right: 44%;
  bottom: -13px;
  width: 26px;
  height: 26px;
  background: rgba(255, 255, 255, 0.96);
  content: "";
  transform: rotate(45deg);
}

.map-route strong {
  color: var(--ink);
  font-size: 18px;
  line-height: 1.35;
}

.map-route label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.map-route div {
  display: grid;
  position: relative;
  z-index: 1;
  gap: 10px;
}

.route-destination-row {
  grid-template-columns: minmax(0, 1fr) auto;
}

.map-route input {
  min-width: 0;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.map-route input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(12, 111, 95, 0.12);
}

.map-route input[readonly] {
  color: var(--muted);
  background: #f1f3f5;
}

.map-route button {
  height: 48px;
  padding: 0 20px;
  border: 1px solid var(--green-deep);
  background: var(--green-deep);
  color: var(--white);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.map-link {
  position: relative;
  z-index: 1;
  width: fit-content;
  color: var(--green);
  font-weight: 850;
}

.global {
  background: var(--paper);
}

.global-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 26px;
  align-items: stretch;
}

.global-panel img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  background: #fff;
  border: 1px solid var(--line);
}

.market-list {
  display: flex;
  align-content: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: clamp(28px, 6vw, 92px);
  padding: clamp(64px, 8vw, 110px) 5vw;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(16, 24, 32, 0.76), rgba(7, 63, 57, 0.68)),
    url("https://xuhengsolar-assets-1435878137.cos.ap-beijing.myqcloud.com/assets/contact-solar-farm.jpg") center / cover no-repeat;
}

.contact .eyebrow {
  color: #a9d6cb;
}

.contact h2 {
  max-width: 820px;
}

.contact p {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
}

address {
  display: grid;
  gap: 12px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-style: normal;
}

address span {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 5vw;
  color: rgba(255, 255, 255, 0.72);
  background: #0c1216;
  font-size: 13px;
}

@media (max-width: 1180px) {
  .product-grid,
  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-shell {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .site-nav {
    gap: 20px;
    font-size: 15px;
  }

  .header-phone {
    display: none;
  }

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

@media (max-width: 820px) {
  .site-header {
    min-height: 66px;
  }

  .home-header {
    position: absolute;
    color: var(--white);
    background: rgba(5, 30, 38, 0.2);
  }

  .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 76px;
    height: 48px;
  }

  .brand small {
    display: none;
  }

  .nav-toggle {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    align-content: center;
    gap: 8px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.08);
  }

  .nav-toggle span {
    width: 18px;
    height: 2px;
    background: var(--white);
  }

  .site-nav {
    position: absolute;
    top: 66px;
    right: 5vw;
    left: 5vw;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

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

  .nav-cta {
    margin-top: 8px;
  }

  .hero {
    min-height: 720px;
    padding: 110px 5vw 80px;
  }

  .hero-copy {
    width: 100%;
    margin: 0;
    align-self: start;
    padding-top: 84px;
  }

  .hero h1 {
    margin-bottom: 32px;
    font-size: clamp(36px, 10vw, 52px);
    white-space: normal;
  }

  .hero-lines {
    gap: 10px;
    font-size: 14px;
  }

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

  .product-tabs {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .strength,
  .global-panel,
  .contact {
    grid-template-columns: 1fr;
  }

  .strength {
    min-height: 0;
    padding: 5vw;
  }

  .strength-copy {
    padding: 54px 6vw 38px;
    border-right: 1px solid rgba(7, 63, 57, 0.16);
    border-bottom: 0;
  }

  .map-panel {
    min-height: 560px;
    margin: 0;
  }

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

  .global-panel img {
    height: auto;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 30px;
  }

  .button {
    width: 100%;
  }

  .product-grid,
  .solution-grid {
    grid-template-columns: 1fr;
  }

  .map-route div {
    grid-template-columns: 1fr;
  }

  .map-route {
    width: calc(100% - 32px);
    padding: 18px;
  }

  .route-destination-row {
    grid-template-columns: 1fr;
  }

  .map-route button {
    width: 100%;
  }

  .product-card {
    grid-template-rows: 210px 1fr;
  }

  .product-art {
    height: 210px;
  }

  .product-photo {
    height: 210px;
  }

  .product-tabs {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}