:root {
  --ink: #0e1c2d;
  --muted: #6a7686;
  --line: rgba(12, 34, 57, 0.13);
  --blue: #086fb4;
  --cyan: #27b8b6;
  --green: #9ad34a;
  --paper: #f6f8fa;
  --white: #fff;
  --shadow: 0 20px 60px rgba(10, 32, 54, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
  padding: 0 clamp(20px, 4vw, 64px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(3, 15, 28, 0.72), rgba(3, 15, 28, 0));
  transition: background 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
}

.site-header.is-solid {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 250px;
  margin-right: auto;
}

.brand-mark {
  display: block;
  width: 54px;
  height: 54px;
  overflow: hidden;
  background: var(--white);
  border-radius: 8px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text {
  min-width: 0;
}

.brand-primary,
.brand-secondary {
  display: block;
  line-height: 1.1;
  white-space: nowrap;
}

.brand-primary {
  font-size: 18px;
  font-weight: 800;
}

.brand-secondary {
  margin-top: 5px;
  font-size: 11px;
  font-weight: 700;
  color: currentColor;
  opacity: 0.72;
}

html[lang="en"] .brand-primary {
  font-size: 15px;
}

html[lang="en"] .brand-secondary {
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
}

.site-nav a {
  position: relative;
  padding: 28px 0;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

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

.nav-toggle {
  display: none;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 34px;
  color: currentColor;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 0;
  cursor: pointer;
}

.nav-toggle:focus-visible,
.lang-toggle:focus-visible,
.site-nav a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.site-header.is-solid .lang-toggle {
  background: rgba(8, 111, 180, 0.06);
  border-color: rgba(8, 111, 180, 0.22);
}

.title-line {
  display: block;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: var(--white);
  background: #07131f;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
  object-position: 56% center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 14, 26, 0.92) 0%, rgba(3, 14, 26, 0.54) 44%, rgba(3, 14, 26, 0.14) 100%),
    linear-gradient(180deg, rgba(3, 14, 26, 0.24), rgba(3, 14, 26, 0.82));
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(1120px, calc(100% - 40px));
  min-height: 100vh;
  padding: 118px 0 170px clamp(20px, 7vw, 112px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 1120px;
  margin: 0;
  font-size: clamp(44px, 5.1vw, 72px);
  line-height: 1.03;
  text-wrap: pretty;
  word-break: keep-all;
}

html[lang="en"] .hero h1 {
  max-width: 940px;
  font-size: clamp(40px, 4.6vw, 66px);
  line-height: 1.04;
}

.hero-lede {
  max-width: 610px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  min-height: 48px;
  padding: 0 24px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.42);
  transition: transform 0.2s ease, background 0.2s ease;
}

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

.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-color: transparent;
}

.button.ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.hero-panel {
  position: absolute;
  right: clamp(20px, 6vw, 96px);
  bottom: 36px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  width: min(720px, calc(100% - 40px));
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(4, 22, 39, 0.56);
  backdrop-filter: blur(16px);
}

.hero-panel div {
  padding: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-panel div:last-child {
  border-right: 0;
}

.hero-panel b,
.hero-panel span {
  display: block;
}

.hero-panel b {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
}

.hero-panel span {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.section {
  padding: clamp(72px, 9vw, 126px) clamp(20px, 6vw, 92px);
}

.page-content {
  scroll-margin-top: 88px;
}

.structured-copy {
  color: var(--muted);
  line-height: 1.8;
}

.structured-copy p {
  margin: 0 0 22px;
}

.structured-copy p:last-child {
  margin-bottom: 0;
}

.section-head {
  width: min(1180px, 100%);
  margin: 0 auto 42px;
}

.section-head.compact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

.section-head.compact p:last-child {
  max-width: 760px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(32px, 4.6vw, 58px);
  line-height: 1.12;
  text-wrap: pretty;
  word-break: keep-all;
  overflow-wrap: break-word;
}

html[lang="en"] .section-head h2 {
  font-size: clamp(31px, 4vw, 52px);
}

.section-head p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

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

.intro-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.62fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.intro-copy {
  font-size: 20px;
  line-height: 1.85;
}

.intro-copy p {
  margin: 0 0 26px;
}

.intro-media {
  overflow: hidden;
  max-height: 620px;
  box-shadow: var(--shadow);
}

.intro-media img {
  width: 100%;
  object-fit: cover;
  object-position: top;
}

.brand-strip {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: end;
  padding: clamp(72px, 8vw, 112px) clamp(20px, 6vw, 92px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.brand-strip > * {
  max-width: 780px;
}

.brand-strip p:first-child {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-strip h2 {
  margin: 0;
  font-size: clamp(34px, 4.8vw, 64px);
  line-height: 1.1;
}

html[lang="en"] .brand-strip h2 {
  font-size: clamp(32px, 4.2vw, 58px);
}

.brand-strip > p {
  margin: 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.9;
}

.page-hero {
  min-height: 440px;
  padding-top: 126px;
}

.page-hero > div:first-child {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.08;
  text-wrap: pretty;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.page-hero .structured-copy {
  max-width: 720px;
  margin-top: 24px;
  font-size: 18px;
}

.page-hero-media {
  width: 100%;
  min-height: 280px;
  max-height: 460px;
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.breadcrumb a {
  color: var(--blue);
  font-weight: 700;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumb [aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.product-showcase {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  color: var(--white);
  background: #07131f;
}

.showcase-media {
  position: absolute;
  inset: 0;
}

.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-media::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 15, 30, 0.92), rgba(2, 15, 30, 0.55) 38%, rgba(2, 15, 30, 0.08)),
    linear-gradient(180deg, rgba(2, 15, 30, 0.16), rgba(2, 15, 30, 0.9));
  content: "";
}

.showcase-copy {
  position: relative;
  z-index: 2;
  width: min(980px, calc(100% - 40px));
  padding: clamp(96px, 11vw, 160px) 0 260px clamp(20px, 7vw, 112px);
}

.showcase-copy h2 {
  margin: 0;
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1.08;
  text-wrap: pretty;
  word-break: keep-all;
}

html[lang="en"] .showcase-copy {
  width: min(980px, calc(100% - 40px));
}

html[lang="en"] .showcase-copy h2 {
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.08;
}

.showcase-copy p:not(.eyebrow) {
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.85;
}

.text-link {
  display: inline-flex;
  gap: 8px;
  margin-top: 34px;
  color: var(--white);
  font-weight: 800;
}

.text-link span {
  color: var(--cyan);
}

.product-spec-strip {
  position: absolute;
  right: clamp(20px, 6vw, 92px);
  bottom: 48px;
  left: clamp(20px, 6vw, 92px);
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(5, 25, 45, 0.66);
  backdrop-filter: blur(16px);
}

.product-spec-strip div {
  min-height: 132px;
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.product-spec-strip div:last-child {
  border-right: 0;
}

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

.product-spec-strip span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-spec-strip strong {
  margin-top: 16px;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.08;
}

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

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: min(1280px, 100%);
  margin: 0 auto;
}

.capability-grid article {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  background: #0d2238;
}

.capability-grid img {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.capability-grid article:hover img {
  transform: scale(1.04);
}

.capability-grid article::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 18, 34, 0.05), rgba(3, 18, 34, 0.84));
  content: "";
}

.capability-grid article > div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  padding: 34px;
  color: var(--white);
}

.capability-grid span {
  color: var(--cyan);
  font-weight: 800;
}

.capability-grid h3 {
  margin: 18px 0 12px;
  font-size: 28px;
}

.capability-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.75;
}

.video-feature {
  padding: clamp(72px, 8vw, 112px) clamp(20px, 6vw, 92px);
  background: #07131f;
}

.video-head {
  color: var(--white);
}

.video-head h2 {
  color: var(--white);
}

.worksite-carousel {
  position: relative;
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: 0 72px;
}

.worksite-video-window {
  overflow: hidden;
}

.worksite-video-track {
  display: flex;
  gap: clamp(28px, 4vw, 58px);
  align-items: center;
  transition: transform 0.45s ease;
}

.video-card {
  position: relative;
  flex: 0 0 min(74vw, 920px);
  overflow: hidden;
  aspect-ratio: 16 / 8.8;
  color: var(--white);
  background: #08192c;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  opacity: 0.45;
  transform: scale(0.88);
  transform-origin: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.25s ease, transform 0.25s ease;
}

.video-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-card::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 16, 29, 0.03), rgba(4, 16, 29, 0.74));
  content: "";
}

.video-card::before {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  border: 3px solid transparent;
  content: "";
  transition: border-color 0.2s ease;
}

.video-card:hover,
.video-card.is-active {
  border-color: rgba(39, 184, 182, 0.78);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.28);
  opacity: 1;
  transform: scale(1);
}

.video-card.is-active::before {
  border-color: var(--cyan);
}

.video-caption {
  position: absolute;
  right: 22px;
  bottom: 18px;
  left: 22px;
  z-index: 2;
  display: grid;
  gap: 8px;
  max-width: calc(100% - 44px);
}

.video-caption h3 {
  margin: 0;
  padding: 12px 0 0;
  color: var(--white);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.2;
  border-top: 3px solid rgba(39, 184, 182, 0.84);
  overflow-wrap: break-word;
}

.video-caption .video-description {
  position: static;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.4;
  overflow-wrap: break-word;
}

.video-card:focus-visible,
.carousel-arrow:focus-visible,
.carousel-dots button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 48px;
  height: 72px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  transform: translateY(-50%);
}

.carousel-arrow::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 22px;
  border-top: 3px solid var(--white);
  border-left: 3px solid var(--white);
  content: "";
}

.carousel-arrow.prev {
  left: 0;
}

.carousel-arrow.next {
  right: 0;
}

.carousel-arrow.prev::before {
  transform: translate(-35%, -50%) rotate(-45deg);
}

.carousel-arrow.next::before {
  transform: translate(-65%, -50%) rotate(135deg);
}

.carousel-dots {
  position: absolute;
  right: 0;
  bottom: 26px;
  left: 0;
  z-index: 5;
  display: flex;
  justify-content: center;
  gap: 18px;
  pointer-events: none;
}

.carousel-dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  background: var(--white);
  border: 2px solid var(--white);
  border-radius: 999px;
  cursor: pointer;
  pointer-events: auto;
}

.carousel-dots button.is-active {
  background: transparent;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(39, 184, 182, 0.28);
}

.case-mosaic {
  display: grid;
  grid-template-columns: minmax(360px, 1.1fr) repeat(3, minmax(220px, 0.72fr));
  grid-auto-rows: 310px;
  gap: 18px;
  width: min(1320px, 100%);
  margin: 0 auto;
}

.case-tile {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: #0b2238;
}

.case-tile.large {
  grid-row: span 2;
}

.case-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.case-tile:hover img {
  transform: scale(1.04);
}

.case-tile::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 17, 30, 0.02), rgba(4, 17, 30, 0.86));
  content: "";
}

.case-tile div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  padding: 30px;
}

.case-tile p {
  margin: 0 0 12px;
  color: var(--cyan);
  font-weight: 800;
}

.case-tile h3 {
  margin: 0;
  font-size: 26px;
  line-height: 1.32;
}

.case-tile span {
  display: block;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.72);
}

.case-tile.large h3 {
  max-width: 620px;
  font-size: clamp(32px, 4vw, 52px);
}

html[lang="en"] .case-tile.large h3 {
  max-width: 700px;
  font-size: clamp(30px, 3.3vw, 44px);
}

html[lang="en"] .case-tile h3 {
  font-size: 24px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-auto-rows: 360px;
  gap: 1px;
  background: #07131f;
}

.about-tile {
  position: relative;
  overflow: hidden;
  color: var(--white);
}

.about-tile:first-child {
  grid-row: span 2;
}

.about-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.about-tile:hover img {
  transform: scale(1.04);
}

.about-tile::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 18, 34, 0.05), rgba(3, 18, 34, 0.82));
  content: "";
}

.about-tile div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  padding: clamp(28px, 4vw, 52px);
}

.about-tile p {
  margin: 0 0 12px;
  color: var(--cyan);
  font-weight: 800;
}

.about-tile h3 {
  margin: 0;
  font-size: clamp(28px, 4vw, 52px);
}

html[lang="en"] .about-tile h3 {
  font-size: clamp(26px, 3.2vw, 44px);
}

.about-tile span {
  display: inline-block;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-weight: 700;
}

.product {
  background:
    linear-gradient(180deg, rgba(39, 184, 182, 0.08), transparent 34%),
    var(--white);
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(360px, 1.08fr) minmax(300px, 0.72fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.robot-card {
  overflow: hidden;
  max-height: 720px;
  background: #e8eef4;
  box-shadow: var(--shadow);
}

.robot-card img {
  width: 100%;
  object-fit: cover;
  object-position: top;
}

.specs {
  border-top: 3px solid var(--blue);
  background: var(--white);
  box-shadow: var(--shadow);
}

.spec-row {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 18px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}

.spec-row dt,
.spec-row dd {
  margin: 0;
}

.spec-row dt {
  color: var(--muted);
}

.spec-row strong {
  font-size: 16px;
}

.faq-list {
  display: grid;
  gap: 1px;
  width: min(900px, 100%);
  margin: 36px auto 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.faq-item {
  padding: 26px 28px;
  background: var(--white);
}

.faq-item h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.4;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(1180px, 100%);
  margin: 44px auto 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.advantage-grid article {
  min-height: 220px;
  padding: 30px;
  background: var(--white);
}

.advantage-grid span {
  color: var(--cyan);
  font-weight: 800;
}

.advantage-grid h3 {
  margin: 44px 0 12px;
  font-size: 24px;
}

.advantage-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.videos {
  color: var(--white);
  background: #07131f;
}

.videos .section-head h2 {
  color: var(--white);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.video-grid article {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.video-grid video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.video-grid h3 {
  margin: 0;
  padding: 20px;
  font-size: 20px;
}

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

.case-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 20px;
  width: min(1280px, 100%);
  margin: 0 auto;
}

.case-card {
  display: flex;
  flex-direction: column;
  min-height: 460px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 16px 40px rgba(13, 33, 54, 0.1);
}

.case-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}

.case-card div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.case-card p {
  margin: 0 0 14px;
  color: var(--blue);
  font-weight: 800;
}

.case-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
}

.case-card span {
  margin-top: auto;
  padding-top: 22px;
  color: var(--muted);
}

.case-contact-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-top: 18px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
}

.case-contact-link:hover,
.case-contact-link:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.case-tile .case-contact-link {
  color: var(--white);
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  width: min(1280px, 100%);
  margin: 0 auto;
  background: var(--line);
  border: 1px solid var(--line);
}

.logo-grid img {
  width: 100%;
  height: 98px;
  padding: 14px 18px;
  object-fit: contain;
  background: var(--white);
  filter: grayscale(0.05);
}

.contact {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(280px, 420px);
  gap: 32px;
  align-items: center;
  padding: clamp(64px, 8vw, 110px) clamp(20px, 6vw, 92px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(8, 111, 180, 0.92), rgba(39, 184, 182, 0.9)),
    url("assets/cases/gmdi-2.png") center / cover;
}

.contact h2 {
  max-width: 760px;
  margin: 0 0 22px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.12;
  word-break: keep-all;
}

html[lang="en"] .contact h2 {
  max-width: 880px;
  font-size: clamp(34px, 4.2vw, 58px);
}

.contact p:not(.eyebrow) {
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.contact .eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(3, 24, 43, 0.24);
  backdrop-filter: blur(16px);
}

.contact-card span {
  color: rgba(255, 255, 255, 0.74);
}

.contact-card a {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
}

.contact-card a[href^="mailto:"] {
  font-size: clamp(18px, 1.8vw, 24px);
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(20px, 6vw, 92px);
  color: rgba(255, 255, 255, 0.78);
  background: #07131f;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  color: var(--white);
  font-size: 22px;
  line-height: 1.1;
}

.footer-brand span {
  margin-top: 7px;
  font-size: 13px;
  font-weight: 700;
  opacity: 0.78;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 14px;
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 22px;
  }

  .section-head.compact,
  .brand-strip,
  .intro-grid,
  .product-layout,
  .contact {
    grid-template-columns: 1fr;
  }

  .advantage-grid,
  .case-rail,
  .logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .product-showcase {
    min-height: 780px;
  }

  .product-spec-strip,
  .capability-grid,
  .case-mosaic,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .worksite-carousel {
    padding: 0 52px;
  }

  .video-card {
    flex-basis: min(74vw, 760px);
  }

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

  .case-mosaic {
    grid-auto-rows: 420px;
  }

  .case-tile.large,
  .about-tile:first-child {
    grid-row: auto;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 68px;
    padding: 0 18px;
    gap: 10px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
  }

  .brand-primary {
    font-size: 17px;
  }

  .brand-secondary {
    font-size: 11px;
  }

  html[lang="en"] .brand-primary {
    font-size: 12px;
  }

  html[lang="en"] .brand-secondary {
    font-size: 11px;
  }

  .nav-toggle {
    display: grid;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    color: currentColor;
    background: transparent;
    border: 0;
  }

  .lang-toggle {
    min-width: 46px;
    height: 34px;
    font-size: 12px;
  }

  .nav-toggle span {
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: fixed;
    inset: 68px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 22px 26px;
    color: var(--ink);
    background: var(--white);
    box-shadow: 0 22px 40px rgba(0, 0, 0, 0.12);
  }

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

  .site-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }

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

  .hero-copy {
    width: 100%;
    padding: 100px 20px 230px;
  }

  .hero h1 {
    font-size: clamp(40px, 11vw, 47px);
    line-height: 1.04;
  }

  html[lang="en"] .hero h1 {
    font-size: clamp(34px, 9.8vw, 42px);
    line-height: 1.08;
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-panel {
    right: 20px;
    bottom: 20px;
    grid-template-columns: 1fr;
  }

  .hero-panel div {
    padding: 16px 18px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

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

  .section {
    padding: 64px 20px;
  }

  .brand-strip {
    padding: 64px 20px;
  }

  .page-hero {
    min-height: 0;
    padding-top: 98px;
  }

  .page-hero h1 {
    max-width: 100%;
    font-size: clamp(34px, 9.5vw, 48px);
  }

  .page-hero .structured-copy {
    font-size: 16px;
  }

  .page-hero-media {
    min-height: 220px;
    max-height: 360px;
  }

  .breadcrumb {
    gap: 7px;
    margin-bottom: 22px;
  }

  .brand-strip > p {
    font-size: 16px;
  }

  .product-showcase {
    min-height: 980px;
  }

  html[lang="en"] .product-showcase {
    min-height: 1060px;
  }

  .showcase-copy {
    width: 100%;
    padding: 86px 20px 430px;
  }

  html[lang="en"] .showcase-copy h2,
  html[lang="en"] .section-head h2,
  html[lang="en"] .brand-strip h2,
  html[lang="en"] .contact h2 {
    font-size: clamp(30px, 8.5vw, 38px);
    line-height: 1.12;
  }

  .showcase-copy p:not(.eyebrow) {
    font-size: 16px;
  }

  .product-spec-strip {
    right: 20px;
    bottom: 20px;
    left: 20px;
  }

  .product-spec-strip div {
    min-height: 98px;
    padding: 20px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .product-spec-strip div:last-child {
    border-bottom: 0;
  }

  .capability-grid {
    gap: 16px;
  }

  .capability-grid article,
  .capability-grid img {
    min-height: 420px;
  }

  .capability-grid article > div,
  .case-tile div {
    padding: 24px;
  }

  .video-feature {
    padding: 64px 20px;
  }

  .worksite-carousel {
    padding: 0;
  }

  .video-card {
    flex-basis: 100%;
    min-height: 300px;
    transform: scale(1);
    opacity: 1;
  }

  .worksite-video-track {
    gap: 0;
  }

  .carousel-arrow {
    top: calc(50% - 18px);
    width: 44px;
    height: 58px;
    background: rgba(3, 14, 26, 0.38);
  }

  .carousel-arrow.prev {
    left: 8px;
  }

  .carousel-arrow.next {
    right: 8px;
  }

  .carousel-dots {
    bottom: 18px;
    gap: 14px;
  }

  .video-caption {
    right: 18px;
    bottom: 16px;
    left: 18px;
    max-width: calc(100% - 36px);
    gap: 9px;
  }

  .video-caption h3 {
    font-size: 22px;
  }

  .video-caption .video-description {
    font-size: 13px;
  }

  .case-mosaic {
    grid-auto-rows: 390px;
    gap: 14px;
  }

  .case-tile.large h3,
  .case-tile h3 {
    font-size: 25px;
  }

  .faq-item {
    padding: 22px 20px;
  }

  .site-page h1,
  .site-page h2,
  .site-page h3 {
    word-break: normal;
    overflow-wrap: break-word;
  }

  .about-grid {
    display: block;
  }

  .about-tile {
    display: block;
    height: 380px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .intro-copy {
    font-size: 17px;
  }

  .spec-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .case-rail {
    grid-template-columns: 1fr;
  }

  .logo-grid img {
    height: 78px;
    padding: 10px 12px;
  }

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

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}