:root {
  color-scheme: dark;
  --ink: #f4f7fb;
  --muted: #aeb8c8;
  --quiet: #7f8da3;
  --line: rgba(255, 255, 255, 0.13);
  --panel: rgba(13, 19, 31, 0.82);
  --panel-solid: #111a2b;
  --page: #080d16;
  --blue: #4ca3ff;
  --teal: #46d9c8;
  --amber: #ffc85a;
  --green: #6ee28a;
  --red: #ff6f7d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(8, 13, 22, 0) 0, #080d16 640px),
    radial-gradient(circle at 8% 42%, rgba(76, 163, 255, 0.16), transparent 27rem),
    #080d16;
  color: var(--ink);
}

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

p {
  color: var(--muted);
  line-height: 1.8;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 0 42px;
  border-bottom: 1px solid transparent;
  background: rgba(8, 13, 22, 0.42);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header[data-elevated="true"] {
  border-color: var(--line);
  background: rgba(8, 13, 22, 0.86);
}

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

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: linear-gradient(135deg, #45b4ff, #46d9c8 62%, #ffc85a);
  color: #06101c;
  font-weight: 900;
}

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

.nav-links {
  display: flex;
  justify-content: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  padding: 10px 0;
}

.nav-links a:hover,
.header-action:hover,
.secondary-link:hover,
.lang-button:hover {
  color: var(--ink);
}

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

.language-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, auto);
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.lang-button {
  min-width: 48px;
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--quiet);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.lang-button.is-active {
  background: #f4f7fb;
  color: #09111e;
}

.header-action,
.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 700;
  white-space: nowrap;
}

.header-action,
.secondary-link {
  border: 1px solid var(--line);
  color: var(--muted);
}

.primary-link {
  background: #f4f7fb;
  color: #09111e;
  box-shadow: 0 16px 38px rgba(76, 163, 255, 0.16);
}

.hero {
  position: relative;
  min-height: 82vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 112px 42px 64px;
  border-bottom: 1px solid var(--line);
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 30%;
  content: "";
  background: linear-gradient(180deg, rgba(8, 13, 22, 0), #080d16);
  pointer-events: none;
}

.hero-canvas,
.hero-media {
  position: absolute;
  inset: 0;
}

.hero-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.46;
}

.hero-media {
  display: grid;
  place-items: center end;
  padding: 118px 42px 70px 40%;
  opacity: 0.88;
}

.hero-media img {
  width: min(760px, 58vw);
  max-height: 72vh;
  object-fit: contain;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
}

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

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.08;
}

h1 {
  font-size: 72px;
}

h2 {
  font-size: 42px;
}

h3 {
  font-size: 21px;
}

.hero-lead {
  max-width: 660px;
  margin: 24px 0 0;
  color: #d5deeb;
  font-size: 20px;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 680px;
  margin: 48px 0 0;
}

.hero-stats div {
  min-height: 104px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(12, 18, 31, 0.74);
  backdrop-filter: blur(14px);
}

.hero-stats dt {
  font-size: 28px;
  font-weight: 900;
}

.hero-stats dd {
  margin: 8px 0 0;
  color: var(--quiet);
  line-height: 1.45;
}

.section {
  padding: 96px 42px;
}

.intro {
  padding-top: 66px;
}

.section-heading {
  width: min(980px, 100%);
  margin: 0 auto 42px;
}

.section-heading p:not(.eyebrow) {
  max-width: 780px;
  margin: 18px 0 0;
}

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

.intro-grid,
.department-grid,
.industry-grid,
.governance-timeline {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.intro-grid article {
  min-height: 220px;
  padding: 30px;
  background: rgba(13, 19, 31, 0.72);
}

.intro-grid h3,
.industry-grid h3,
.governance-timeline h3 {
  margin-bottom: 14px;
}

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

.department-card,
.industry-grid article,
.governance-timeline article,
.platform-detail,
.metric-board,
.careers,
.contact {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 19, 31, 0.72);
}

.department-card {
  min-height: 360px;
  padding: 28px;
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  border-radius: 8px;
  background: rgba(76, 163, 255, 0.14);
  color: var(--blue);
  font-weight: 900;
}

.department-card p {
  min-height: 118px;
}

.department-card ul {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 18px 0 0 18px;
  border-top: 1px solid var(--line);
  color: #d8e0ec;
  line-height: 1.6;
}

.platform {
  background:
    linear-gradient(180deg, rgba(76, 163, 255, 0.07), rgba(70, 217, 200, 0.04)),
    #09101b;
  border-block: 1px solid var(--line);
}

.platform-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 20px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.platform-panel {
  display: grid;
  gap: 10px;
}

.platform-tab {
  display: grid;
  gap: 5px;
  min-height: 78px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  text-align: left;
  cursor: pointer;
}

.platform-tab span {
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
}

.platform-tab small {
  font-size: 13px;
}

.platform-tab.is-active {
  border-color: rgba(76, 163, 255, 0.68);
  background: rgba(76, 163, 255, 0.14);
}

.platform-detail {
  min-height: 342px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(76, 163, 255, 0.16), rgba(255, 200, 90, 0.07)),
    rgba(13, 19, 31, 0.86);
}

.platform-detail h3 {
  max-width: 740px;
  font-size: 32px;
}

.platform-detail p:not(.eyebrow) {
  max-width: 780px;
}

.capability-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.capability-list span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: #dfe7f2;
  background: rgba(255, 255, 255, 0.05);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.industry-grid article {
  min-height: 250px;
  padding: 28px;
  border-top: 3px solid var(--amber);
}

.industry-grid article:nth-child(2) {
  border-top-color: var(--teal);
}

.industry-grid article:nth-child(3) {
  border-top-color: var(--green);
}

.industry-grid article:nth-child(4) {
  border-top-color: var(--red);
}

.cases {
  background: #090f1a;
  border-block: 1px solid var(--line);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.case-grid article {
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(76, 163, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(13, 19, 31, 0.78);
}

.case-grid span {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 7px 10px;
  border: 1px solid rgba(70, 217, 200, 0.34);
  border-radius: 8px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}

.case-grid h3 {
  min-height: 76px;
  margin-bottom: 16px;
}

.company {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(380px, 1.1fr);
  gap: 42px;
  width: min(1180px, calc(100% - 84px));
  margin: 0 auto;
  padding-inline: 0;
}

.company-copy {
  align-self: center;
}

.company-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 19, 31, 0.72);
}

.company-table div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}

.company-table div:last-child {
  border-bottom: 0;
}

.company-table span {
  color: var(--quiet);
  font-size: 14px;
}

.company-table strong {
  color: #e6edf7;
  font-weight: 700;
  line-height: 1.6;
}

.news {
  padding-top: 54px;
}

.news-list {
  display: grid;
  width: min(1180px, 100%);
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.news-list article {
  display: grid;
  grid-template-columns: 140px 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.news-list time {
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
}

.news-list h3 {
  font-size: 18px;
}

.news-list p {
  margin: 0;
}

.metrics {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(340px, 1.18fr);
  gap: 38px;
  width: min(1180px, calc(100% - 84px));
  margin: 0 auto;
  padding-inline: 0;
}

.metrics-copy {
  align-self: center;
}

.metric-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.metric-board div {
  min-height: 170px;
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 26px;
  background: #101928;
}

.metric-value {
  font-size: 34px;
  font-weight: 900;
  color: var(--teal);
}

.metric-label {
  color: var(--muted);
  line-height: 1.55;
}

.governance {
  background: #0a111d;
  border-block: 1px solid var(--line);
}

.governance-timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.governance-timeline article {
  min-height: 300px;
  padding: 26px;
}

.governance-timeline span {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: #09111e;
  font-weight: 900;
}

.careers {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  width: min(1180px, calc(100% - 84px));
  margin: 96px auto;
  padding: 38px;
  background:
    linear-gradient(120deg, rgba(70, 217, 200, 0.11), rgba(255, 200, 90, 0.08)),
    rgba(13, 19, 31, 0.84);
}

.career-list {
  display: grid;
  gap: 10px;
}

.career-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #dce5f1;
  background: rgba(255, 255, 255, 0.04);
}

.career-list a::after {
  content: "↗";
  color: var(--teal);
}

.contact {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
  width: min(1180px, calc(100% - 84px));
  margin: 0 auto 70px;
  padding: 38px;
  background: #f4f7fb;
  color: #0a111d;
}

.contact p,
.contact .eyebrow {
  color: #35516d;
}

.contact .primary-link {
  background: #0a111d;
  color: #f4f7fb;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 30px 42px 42px;
  color: var(--quiet);
  border-top: 1px solid var(--line);
}

@media (max-width: 1060px) {
  .hero-media {
    padding-left: 54%;
    opacity: 0.56;
  }

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

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

  .metrics,
  .careers,
  .company {
    grid-template-columns: 1fr;
  }

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

  .news-list article {
    grid-template-columns: 110px 1fr;
  }

  .news-list p {
    grid-column: 2;
  }
}

@media (max-width: 780px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 66px;
    padding: 0 18px;
    gap: 12px;
  }

  .nav-links {
    display: none;
  }

  .header-action {
    display: none;
  }

  .header-controls {
    gap: 0;
  }

  .lang-button {
    min-width: 42px;
    min-height: 38px;
    padding-inline: 12px;
    font-size: 13px;
  }

  .hero {
    min-height: 82vh;
    padding: 92px 18px 32px;
  }

  .hero-media {
    place-items: end center;
    padding: 0 18px 24px;
    opacity: 0.28;
  }

  .hero-media img {
    width: min(640px, 112vw);
    max-height: 45vh;
  }

  h1 {
    font-size: 54px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .hero-stats,
  .department-grid,
  .intro-grid,
  .industry-grid,
  .case-grid,
  .governance-timeline,
  .platform-layout,
  .metric-board {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 26px;
  }

  .hero-stats div {
    min-height: 78px;
    padding: 10px;
  }

  .hero-stats dt {
    font-size: 22px;
  }

  .hero-stats dd {
    margin-top: 6px;
    font-size: 12px;
  }

  .section {
    padding: 72px 18px;
  }

  .intro {
    padding-top: 48px;
  }

  .department-card,
  .intro-grid article,
  .industry-grid article,
  .governance-timeline article {
    min-height: auto;
  }

  .department-card p {
    min-height: auto;
  }

  .metrics,
  .company,
  .careers,
  .contact {
    width: calc(100% - 36px);
  }

  .company-table div,
  .news-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .news-list p {
    grid-column: auto;
  }

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

  .site-footer {
    flex-direction: column;
    padding: 28px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-canvas {
    display: none;
  }
}
