:root {
  --ink: #182431;
  --muted: #637282;
  --line: #e1e8ee;
  --soft: #f5f8fa;
  --white: #ffffff;
  --navy: #0f2431;
  --teal: #1f8a9a;
  --orange: #f28a20;
  --orange-dark: #d86f0d;
  --green: #45a876;
  --shadow: 0 20px 48px rgba(19, 36, 48, 0.13);
  font-family: "Inter", "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: #fff;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 40;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(225, 232, 238, 0.9);
  transition: box-shadow 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 14px 34px rgba(21, 38, 51, 0.1);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 40px));
  height: 76px;
  margin: 0 auto;
  gap: 20px;
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 36, 49, 0.1);
}

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

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

.brand-copy strong {
  display: block;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-copy small {
  display: block;
  margin-top: 3px;
  color: #87929d;
  font-size: 10px;
  letter-spacing: 0;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
  color: #26313c;
  font-size: 14px;
  font-weight: 700;
}

.desktop-nav a {
  position: relative;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -27px;
  left: 0;
  height: 3px;
  content: "";
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 160ms ease;
}

.desktop-nav a:hover {
  color: var(--orange-dark);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-toggle,
.header-link,
.menu-button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
}

.language-toggle {
  min-height: 40px;
  gap: 7px;
  padding: 0 13px;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
}

.header-link {
  min-height: 40px;
  gap: 8px;
  padding: 0 15px;
  color: #fff;
  background: var(--navy);
}

.language-toggle svg,
.header-link svg,
.btn svg {
  width: 17px;
  height: 17px;
  stroke-width: 2.2;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.menu-button::before {
  display: block;
  width: 18px;
  height: 14px;
  content: "";
  background:
    linear-gradient(var(--ink), var(--ink)) 0 0 / 18px 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 6px / 18px 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 12px / 18px 2px no-repeat;
}

.mobile-nav {
  position: fixed;
  top: 76px;
  right: 16px;
  left: 16px;
  z-index: 39;
  display: none;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.mobile-nav.is-open {
  display: grid;
}

.mobile-nav a {
  padding: 14px 12px;
  border-radius: 6px;
  color: var(--ink);
  font-weight: 800;
}

.mobile-nav a:hover {
  background: var(--soft);
}

.hero {
  position: relative;
  min-height: clamp(650px, 88vh, 820px);
  margin-top: 76px;
  overflow: hidden;
  color: #fff;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(9, 21, 31, 0.9) 0%, rgba(9, 21, 31, 0.72) 42%, rgba(9, 21, 31, 0.22) 100%),
    linear-gradient(180deg, rgba(9, 21, 31, 0.08), rgba(9, 21, 31, 0.38));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  align-items: center;
  gap: clamp(32px, 7vw, 86px);
  width: min(1200px, calc(100% - 40px));
  min-height: inherit;
  margin: 0 auto;
  padding: 72px 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: #67d2df;
  font-size: 14px;
  font-weight: 900;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-text {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  min-height: 50px;
  gap: 8px;
  padding: 0 22px;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

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

.btn-primary {
  color: #fff;
  background: var(--orange);
  box-shadow: 0 14px 28px rgba(242, 138, 32, 0.3);
}

.btn-primary:hover {
  background: var(--orange-dark);
}

.btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.32);
  backdrop-filter: blur(10px);
}

.hero-board {
  display: grid;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.22);
}

.hero-board div {
  min-height: 118px;
  padding: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

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

.hero-board strong {
  display: block;
  font-size: 30px;
  line-height: 1.1;
}

.hero-board span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.6;
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(1200px, calc(100% - 40px));
  margin: -54px auto 0;
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.service-strip div {
  display: grid;
  min-height: 148px;
  align-content: start;
  gap: 8px;
  padding: 26px;
  border-right: 1px solid var(--line);
}

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

.service-strip svg {
  width: 28px;
  height: 28px;
  color: var(--teal);
  stroke-width: 1.9;
}

.service-strip strong {
  margin-top: 8px;
  font-size: 19px;
}

.service-strip span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.section {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(76px, 8vw, 112px) 0;
}

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

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading span,
.solution-copy > span,
.contact-copy > span {
  display: block;
  color: var(--orange-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.section-heading h2,
.solution-copy h2,
.contact-copy h2 {
  margin: 10px 0 12px;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section-heading p,
.solution-copy p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: start;
}

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

.intro-grid p {
  margin: 0;
  padding: 24px;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: var(--soft);
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.business-section {
  display: grid;
  gap: 30px;
}

.business-heading {
  max-width: 820px;
}

.industry-title {
  display: inline-flex;
  margin: 6px 0 0;
  padding: 8px 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--navy);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.business-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 24px;
  align-items: stretch;
}

.business-letter {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(31, 46, 58, 0.06);
}

.business-letter p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.business-letter .letter-greeting {
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}

.business-letter blockquote {
  margin: 22px 0 0;
  padding: 18px 20px;
  border-left: 4px solid var(--orange);
  border-radius: 8px;
  color: var(--ink);
  background: var(--soft);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.85;
}

.business-facts {
  display: grid;
  gap: 12px;
}

.business-facts div {
  display: grid;
  align-content: center;
  min-height: 128px;
  padding: 24px;
  border-radius: 8px;
  color: #fff;
  background: var(--navy);
}

.business-facts strong {
  display: block;
  font-size: 30px;
  line-height: 1.1;
}

.business-facts span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.business-subsection {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.business-subsection h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 22px;
}

.partner-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.partner-list span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  font-size: 14px;
  font-weight: 800;
}

.supply-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.supply-grid article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.supply-grid h4 {
  margin: 0 0 10px;
  color: var(--orange-dark);
  font-size: 17px;
}

.supply-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.services-section {
  width: 100%;
  background: linear-gradient(180deg, #f7fafb 0%, #fff 100%);
  padding-bottom: clamp(32px, 3vw, 46px);
}

.services-section > .section-heading,
.service-grid {
  width: min(1200px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.service-card {
  min-height: 244px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(31, 46, 58, 0.04);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.service-card:hover {
  border-color: rgba(31, 138, 154, 0.34);
  box-shadow: 0 18px 44px rgba(31, 46, 58, 0.1);
  transform: translateY(-4px);
}

.service-card svg {
  width: 42px;
  height: 42px;
  color: var(--orange);
  stroke-width: 1.8;
}

.service-card h3 {
  margin: 24px 0 10px;
  font-size: 21px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.products-section {
  width: 100%;
  background: #fff;
  padding-top: clamp(32px, 3.5vw, 48px);
  padding-bottom: clamp(40px, 4vw, 56px);
}

.products-section[hidden] {
  display: none;
}

.products-section + .solutions-section {
  padding-top: clamp(40px, 4vw, 56px);
}

.products-section > .section-heading,
.product-grid {
  width: min(1200px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
  margin-top: 24px;
}

.product-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(31, 46, 58, 0.05);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.product-card:hover {
  border-color: rgba(31, 138, 154, 0.34);
  box-shadow: 0 18px 44px rgba(31, 46, 58, 0.11);
  transform: translateY(-4px);
}

.product-card-media {
  display: block;
  width: 100%;
  height: 180px !important;
  max-height: 180px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: inherit;
  cursor: zoom-in;
  overflow: hidden;
  background: #edf2f5;
  text-align: left;
}

.product-card-media img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.product-card:hover .product-card-media img {
  transform: scale(1.04);
}

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

.product-card-content h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.product-card-content p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

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

.product-lightbox {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}

.product-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 19, 28, 0.78);
  cursor: zoom-out;
}

.product-lightbox-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  width: min(980px, 100%);
  max-height: calc(100vh - 48px);
  padding: 18px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
}

.product-lightbox-dialog img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 130px);
  object-fit: contain;
}

.product-lightbox-dialog p {
  width: 100%;
  margin: 12px 0 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
  text-align: center;
}

.product-lightbox-close {
  position: absolute;
  z-index: 2;
  top: 8px;
  right: 8px;
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: rgba(16, 35, 49, 0.82);
  cursor: pointer;
}

.product-lightbox-close svg {
  width: 18px;
  height: 18px;
}

.product-lightbox-open {
  overflow: hidden;
}

.solutions-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: center;
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(76px, 8vw, 112px) 0;
}

.solution-media {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.solution-media img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.solution-list {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.solution-list div {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.solution-list strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 17px;
}

.solution-list span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.advantages-section {
  width: 100%;
  max-width: none;
  background: var(--navy);
  color: #fff;
}

.advantages-section > .section-heading,
.advantage-grid {
  width: min(1200px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.advantages-section h2 {
  color: #fff;
}

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

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 36px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.advantage-grid div {
  min-height: 260px;
  padding: 30px 24px;
  background: #183140;
}

.advantage-grid strong {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  color: var(--navy);
  background: #fff;
}

.advantage-grid h3 {
  margin: 24px 0 10px;
  font-size: 20px;
}

.advantage-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.75;
}

.contact-section {
  width: 100%;
  background: linear-gradient(135deg, #f5f8fa 0%, #fff 60%);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: clamp(32px, 7vw, 86px);
  align-items: start;
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(76px, 8vw, 112px) 0;
}

.contact-points {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.contact-points span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
}

.contact-points span::before {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  content: "";
  background: var(--orange);
}

.contact-details {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-details a {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(19, 36, 48, 0.06);
}

.contact-details svg {
  width: 22px;
  height: 22px;
  color: var(--teal);
}

.contact-details small {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.contact-details strong {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--ink);
  background: #fbfcfd;
  outline: none;
}

.contact-form textarea {
  min-height: 120px;
  padding-top: 13px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(31, 138, 154, 0.13);
}

.contact-form .btn {
  width: 100%;
}

.contact-form p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.contact-form p.is-success {
  color: var(--teal);
  font-weight: 800;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(360px, 1.1fr) auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: #101b24;
}

.footer-brand {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.footer-brand-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.site-footer .footer-logo {
  width: 28px;
  height: 28px;
  max-width: 28px;
  max-height: 28px;
  flex: 0 0 auto;
  border-radius: 5px;
  background: #fff;
  object-fit: contain;
}

.footer-info {
  margin-top: 0;
}

.site-footer strong {
  display: block;
  color: #fff;
  font-size: 18px;
  line-height: 1.2;
}

.site-footer span {
  display: block;
  font-size: 13px;
}

.footer-meta {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.55;
}

.footer-meta b {
  font-weight: 700;
}

.footer-meta em {
  font-style: normal;
}

.icp-link {
  display: inline-block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.icp-link:hover {
  color: var(--orange);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-self: end;
  gap: 20px;
  font-size: 14px;
  font-weight: 700;
}

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

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: inline-flex;
  }

  .hero-inner,
  .intro-section,
  .business-layout,
  .solutions-section,
  .contact-inner {
    grid-template-columns: 1fr;
  }

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

  .hero-board div {
    border-right: 1px solid rgba(255, 255, 255, 0.16);
    border-bottom: 0;
  }

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

  .service-strip,
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .product-card-media {
    height: 160px !important;
    max-height: 160px;
  }

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

  .solution-media img {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 720px) {
  .header-inner {
    width: calc(100% - 28px);
    height: 68px;
    gap: 10px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand-copy strong {
    max-width: 170px;
    overflow: hidden;
    font-size: 16px;
    text-overflow: ellipsis;
  }

  .brand-copy small,
  .header-link {
    display: none;
  }

  .language-toggle {
    min-height: 38px;
    padding: 0 10px;
    font-size: 13px;
  }

  .language-toggle svg {
    display: none;
  }

  .menu-button {
    width: 38px;
    height: 38px;
  }

  .mobile-nav {
    top: 68px;
  }

  .hero {
    min-height: 680px;
    margin-top: 68px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(9, 21, 31, 0.86), rgba(9, 21, 31, 0.46));
  }

  .hero-inner {
    width: calc(100% - 32px);
    padding: 46px 0;
  }

  .eyebrow {
    font-size: 13px;
    line-height: 1.6;
  }

  .hero h1 {
    width: min(100%, 9.5em);
    font-size: clamp(34px, 10.4vw, 44px);
    line-height: 1.16;
  }

  body[data-lang="en"] .hero h1 {
    width: min(100%, 11.4em);
    font-size: clamp(31px, 9vw, 38px);
  }

  .hero-text {
    width: min(100%, 23em);
    font-size: 15px;
  }

  .hero-actions {
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .hero-board,
  .service-strip,
  .service-grid,
  .product-grid,
  .business-facts,
  .supply-grid,
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .hero-board div {
    min-height: auto;
    padding: 18px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .service-strip {
    width: 100%;
    margin-top: 0;
    border-radius: 0;
  }

  .service-strip div {
    min-height: auto;
    padding: 22px 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section,
  .services-section > .section-heading,
  .service-grid,
  .solutions-section,
  .advantages-section > .section-heading,
  .advantage-grid,
  .contact-inner {
    width: calc(100% - 32px);
  }

  .services-section,
  .products-section,
  .advantages-section,
  .contact-section {
    width: 100%;
  }

  .service-card,
  .product-card-content,
  .business-letter,
  .business-subsection,
  .advantage-grid div,
  .contact-form {
    min-height: auto;
    padding: 22px;
  }

  .site-footer {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .site-footer nav {
    justify-self: start;
  }

  .product-lightbox {
    padding: 12px;
  }

  .product-lightbox-dialog {
    padding: 12px;
  }
}