:root {
  --ink: #0b1524;
  --muted: #5d6b7d;
  --paper: #f3f6f9;
  --white: #ffffff;
  --navy: #071328;
  --blue: #0d5eb8;
  --cyan: #10bfd3;
  --lime: #9bc53d;
  --amber: #d79a2b;
  --line: rgba(11, 21, 36, 0.14);
  --shadow: 0 18px 45px rgba(7, 19, 40, 0.16);
  --radius: 6px;
  --max: 1180px;
  --header: 74px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body.nav-open {
  overflow: hidden;
}

body.is-loading {
  overflow: hidden;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header);
  background: rgba(7, 19, 40, 0.94);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(100% - 40px, var(--max));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 2px solid var(--cyan);
  color: var(--cyan);
  font-weight: 800;
  border-radius: var(--radius);
}

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

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

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

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

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

.language-toggle,
.menu-toggle {
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
}

.language-toggle {
  min-width: 58px;
  height: 38px;
}

.menu-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 38px;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--white);
}

.menu-toggle span {
  top: 18px;
}

.menu-toggle::before {
  top: 11px;
}

.menu-toggle::after {
  bottom: 11px;
}

.hero {
  position: relative;
  min-height: 76vh;
  display: grid;
  align-items: center;
  background-image:
    linear-gradient(90deg, rgba(3, 11, 25, 0.94), rgba(3, 11, 25, 0.72) 48%, rgba(3, 11, 25, 0.2)),
    url("assets/global-network.jpg");
  background-size: cover;
  background-position: center;
  color: var(--white);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.18;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  padding: 96px 0 78px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 800;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: 58px;
  line-height: 1.04;
  font-weight: 900;
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 19px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
}

.button-primary {
  background: var(--amber);
  color: #09101d;
}

.button-primary:hover,
.button-primary:focus {
  background: #e8aa3d;
}

.button-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover,
.button-secondary:focus {
  background: rgba(255, 255, 255, 0.16);
}

.cred-band {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.stat-grid {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 28px 26px;
  border-left: 1px solid var(--line);
}

.stat-item:last-child {
  border-right: 1px solid var(--line);
}

.stat-item strong {
  display: block;
  color: var(--blue);
  font-size: 32px;
  line-height: 1.1;
  font-weight: 900;
}

.stat-item > span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.stat-item > span:empty,
.stat-item > em:empty {
  display: none;
}

.stat-item .stat-label {
  color: var(--ink);
  font-weight: 700;
}

.stat-note {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  line-height: 1.45;
}

.stat-with-unit {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.stat-with-unit small {
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
}

.section {
  padding: 92px 0;
}

.section-split {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 56px;
  align-items: center;
}

.section-split.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
}

.section-split.reverse .section-copy {
  order: 2;
}

.section-copy h2,
.section-heading h2,
.standards-layout h2,
.contact-copy h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.12;
}

.section-copy p:not(.eyebrow),
.section-heading p:not(.eyebrow),
.standards-layout > div > p:not(.eyebrow),
.contact-copy p:not(.eyebrow) {
  color: var(--muted);
  margin: 20px 0 0;
  font-size: 17px;
}

.image-panel {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--paper);
}

.image-panel img {
  width: 100%;
  min-height: 380px;
  object-fit: cover;
}

.section-muted {
  background: var(--paper);
}

.section-heading {
  width: min(100% - 40px, var(--max));
  margin: 0 auto 42px;
  text-align: left;
}

.section-heading.align-left {
  text-align: left;
}

.service-grid,
.sector-grid,
.process-grid {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

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

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 100%;
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.service-content {
  padding: 24px;
}

.service-number {
  color: var(--amber);
  font-weight: 900;
  font-size: 14px;
}

.service-card h3,
.global-list h3,
.sector-grid h3,
.process-grid h3,
.standards-grid h3 {
  margin: 8px 0 10px;
  font-size: 21px;
  line-height: 1.2;
}

.service-card p,
.global-list p,
.sector-grid p,
.process-grid p,
.standards-grid p {
  margin: 0;
  color: var(--muted);
}

.service-tags {
  margin-top: 18px !important;
  color: var(--blue) !important;
  font-size: 14px;
  font-weight: 800;
}

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

.section-dark .section-heading h2,
.section-dark .standards-layout h2 {
  color: var(--white);
}

.section-dark .eyebrow {
  color: var(--cyan);
}

.section-dark p,
.section-dark .global-list p,
.section-dark .standards-grid p {
  color: rgba(255, 255, 255, 0.76);
}

.global-layout {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 34px;
  align-items: stretch;
}

.global-map {
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.global-map img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.global-list {
  display: grid;
  gap: 16px;
}

.global-list article,
.standards-grid article {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.feature-list div {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

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

.feature-list strong {
  font-size: 18px;
}

.feature-list span {
  margin-top: 5px;
  color: var(--muted);
}

.sector-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
}

.sector-grid article {
  position: relative;
  min-height: 280px;
  padding: 50px 34px 34px 38px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.sector-grid article::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--blue);
}

.sector-grid article:nth-child(even)::before {
  background: var(--cyan);
}

.sector-grid h3 {
  margin: 0;
  font-size: 25px;
  line-height: 1.18;
}

.sector-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.35;
  font-weight: 700;
}

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

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

.process-grid article {
  position: relative;
  min-height: 210px;
  padding: 28px;
  border-left: 3px solid var(--cyan);
  background: var(--paper);
  border-radius: var(--radius);
}

.process-grid span {
  color: var(--amber);
  font-weight: 900;
}

.compact {
  padding: 76px 0;
}

.standards-layout {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
}

.standards-grid {
  display: grid;
  gap: 16px;
}

.contact-section {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.contact-details {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-details a {
  color: var(--blue);
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid rgba(11, 21, 36, 0.18);
  border-radius: var(--radius);
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
}

.contact-form textarea {
  resize: vertical;
}

.site-footer {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  padding: 34px 0 46px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer strong {
  color: var(--ink);
}

.site-footer p {
  margin: 8px 0 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 800;
  color: var(--blue);
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}

.entry-loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  gap: 18px;
  background: var(--navy);
  color: var(--white);
  transition: opacity 620ms ease, visibility 620ms ease;
}

.entry-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-mark {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border: 2px solid var(--cyan);
  border-radius: var(--radius);
  color: var(--cyan);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0;
  animation: mark-pulse 1.2s ease-in-out infinite alternate;
}

.loader-lines {
  width: min(240px, 58vw);
  display: grid;
  gap: 8px;
}

.loader-lines span {
  display: block;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--amber), transparent);
  transform-origin: left;
  animation: scan-line 1.1s ease-in-out infinite;
}

.loader-lines span:nth-child(2) {
  animation-delay: 140ms;
}

.loader-lines span:nth-child(3) {
  animation-delay: 280ms;
}

.hero-content {
  animation: hero-in 860ms ease both 240ms;
}

@keyframes mark-pulse {
  from {
    box-shadow: 0 0 0 rgba(16, 191, 211, 0);
  }
  to {
    box-shadow: 0 0 26px rgba(16, 191, 211, 0.45);
  }
}

@keyframes scan-line {
  0% {
    transform: scaleX(0);
    opacity: 0.25;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
  100% {
    transform: scaleX(0);
    opacity: 0.25;
    transform-origin: right;
  }
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.content-grid {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.content-card {
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.section-dark .content-card {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
}

.content-card.is-loading {
  min-height: 100px;
  color: var(--muted);
}

.content-card .meta {
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}

.content-card h3 {
  margin: 10px 0;
  font-size: 22px;
  line-height: 1.22;
}

.content-card p {
  margin: 0;
  color: var(--muted);
}

.section-dark .content-card p,
.section-dark .content-card li {
  color: rgba(255, 255, 255, 0.76);
}

.content-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.empty-state {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--muted);
}

.job-layout {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 28px;
  align-items: start;
}

.job-list {
  display: grid;
  gap: 14px;
}

.job-list .content-card {
  min-height: 150px;
  padding: 20px 22px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.job-list .content-card h3 {
  margin: 2px 0 0;
  font-size: 20px;
}

.job-list .content-card p {
  font-size: 15px;
  line-height: 1.45;
}

.job-list .button {
  width: fit-content;
  min-height: 40px;
  margin-top: 2px;
  padding: 8px 16px;
}

.application-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.application-form h3 {
  margin: 0;
  font-size: 24px;
}

.application-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.application-form input,
.application-form textarea,
.application-form select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 12px 13px;
  color: var(--white);
  background: rgba(5, 12, 26, 0.76);
}

.application-form textarea {
  resize: vertical;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--blue);
  font-weight: 800;
}

.section-dark .form-status {
  color: var(--cyan);
}

.cookie-panel {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 80;
  width: min(520px, calc(100% - 44px));
  display: none;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.cookie-panel.is-visible {
  display: grid;
}

.cookie-panel p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

.cookie-panel .button-secondary {
  color: var(--ink);
  border-color: var(--line);
  background: var(--paper);
}

@media (max-width: 980px) {
  .site-nav {
    gap: 14px;
    font-size: 13px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .stat-grid,
  .service-grid,
  .sector-grid,
  .process-grid,
  .content-grid,
  .global-layout,
  .job-layout,
  .standards-layout,
  .contact-section,
  .section-split,
  .section-split.reverse {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-split.reverse .section-copy {
    order: 0;
  }

  .stat-item:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .global-layout,
  .standards-layout,
  .contact-section,
  .section-split,
  .section-split.reverse {
    gap: 34px;
  }
}

@media (max-width: 800px) {
  :root {
    --header: 68px;
  }

  .header-inner {
    width: min(100% - 28px, var(--max));
  }

  .site-nav {
    position: fixed;
    top: var(--header);
    left: 0;
    right: 0;
    display: none;
    padding: 18px 20px 26px;
    background: var(--navy);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    flex-direction: column;
    align-items: flex-start;
  }

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

  .site-nav a {
    width: 100%;
    padding: 12px 0;
    font-size: 16px;
  }

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

  .hero {
    min-height: 72vh;
    background-position: center;
  }

  .hero-content,
  .section-heading,
  .section-heading.align-left,
  .service-grid,
  .sector-grid,
  .process-grid,
  .content-grid,
  .global-layout,
  .job-layout,
  .standards-layout,
  .contact-section,
  .section-split,
  .section-split.reverse,
  .stat-grid,
  .site-footer {
    width: min(100% - 28px, var(--max));
  }

  .hero h1,
  .section-copy h2,
  .section-heading h2,
  .standards-layout h2,
  .contact-copy h2 {
    font-size: 36px;
  }

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

  .stat-grid,
  .service-grid,
  .sector-grid,
  .process-grid,
  .content-grid,
  .global-layout,
  .job-layout,
  .standards-layout,
  .contact-section,
  .section-split,
  .section-split.reverse {
    grid-template-columns: 1fr;
  }

  .stat-item,
  .stat-item:last-child,
  .stat-item:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .section {
    padding: 68px 0;
  }

  .image-panel img,
  .global-map,
  .global-map img {
    min-height: 300px;
  }

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

  .cookie-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .brand-text {
    font-size: 16px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .language-toggle {
    min-width: 50px;
  }

  .hero-content {
    padding-top: 74px;
  }

  .hero h1,
  .section-copy h2,
  .section-heading h2,
  .standards-layout h2,
  .contact-copy h2 {
    font-size: 32px;
  }

  .button {
    width: 100%;
  }

  .stat-item,
  .service-content,
  .sector-grid article,
  .process-grid article,
  .global-list article,
  .standards-grid article,
  .contact-form {
    padding: 22px;
  }
}