:root {
  --ink: #102033;
  --muted: #5c6b7d;
  --blue: #0b55c5;
  --blue-deep: #06265a;
  --blue-black: #061523;
  --cyan: #00a7d8;
  --green: #20b486;
  --line: #d9e4f2;
  --paper: #f5f8fc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(8, 35, 73, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--white);
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 76px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(5, 23, 47, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  font-size: 22px;
  font-weight: 850;
}

.brand-sub {
  font-size: 13px;
  opacity: 0.8;
  white-space: nowrap;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 34px);
  font-size: 14px;
}

.nav a {
  opacity: 0.86;
}

.nav a:hover {
  opacity: 1;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  width: 136px;
  height: 38px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.1);
}

.lang-button {
  width: 42px;
  height: 30px;
  border: 0;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.lang-button.active {
  color: var(--blue-deep);
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

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

.hero-bg {
  object-fit: cover;
  object-position: center top;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 16, 37, 0.88), rgba(3, 28, 62, 0.62) 48%, rgba(4, 40, 84, 0.2)),
    linear-gradient(180deg, rgba(3, 13, 30, 0.4), rgba(3, 13, 30, 0.1) 58%, rgba(245, 248, 252, 0.12));
}

.hero-content {
  position: relative;
  width: min(960px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 80px;
}

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

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

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 940px;
  margin: 0;
  font-size: clamp(46px, 6vw, 82px);
  line-height: 1.04;
}

.hero-copy {
  max-width: 660px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.68;
}

.hero-slogan {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 760;
  letter-spacing: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  font-weight: 750;
}

.primary-link {
  color: var(--white);
  background: var(--blue);
}

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

.metric-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
}

.metric-band div {
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px clamp(18px, 4vw, 54px);
  background: var(--white);
}

.metric-band strong {
  display: block;
  color: var(--blue);
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1;
}

.metric-band span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}

.section {
  padding: clamp(72px, 9vw, 124px) clamp(20px, 5vw, 72px);
}

.section-head {
  max-width: 850px;
  margin-bottom: 42px;
}

.section-head h2,
.strength-copy h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.12;
}

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

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.intro-copy > p,
.strength-copy > p,
.global-copy p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.76;
}

.capability-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 34px;
}

.capability-list div {
  padding: 20px 0 20px 22px;
  border-left: 4px solid var(--blue);
  background: rgba(255, 255, 255, 0.74);
}

.capability-list span {
  color: var(--green);
  font-weight: 850;
}

.capability-list h3,
.global-copy h3 {
  margin: 8px 0 8px;
  font-size: 22px;
}

.capability-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.architecture {
  box-shadow: var(--shadow);
  background: var(--white);
}

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

.solution-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 22px;
  margin-top: 42px;
}

.solution-points div {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  padding: 22px;
  border: 1px solid rgba(11, 85, 197, 0.12);
  background: rgba(255, 255, 255, 0.78);
}

.solution-points span {
  width: 0;
  height: 0;
  margin-top: 7px;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 15px solid var(--cyan);
}

.solution-points p {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.68;
}

.product-showcase {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  min-height: min(760px, calc(100vh - 92px));
  padding: clamp(28px, 5vw, 62px);
  border: 1px solid rgba(11, 85, 197, 0.16);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(245, 250, 255, 0.9)),
    var(--white);
  box-shadow: 0 22px 62px rgba(13, 43, 78, 0.09);
  overflow: hidden;
}

.product-detail-media {
  position: relative;
  min-height: clamp(440px, 46vw, 620px);
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(180deg, #ffffff, #f8fbff);
}

.product-detail-media::before {
  content: "";
  position: absolute;
  inset: auto 12% 7% 12%;
  height: 18px;
  background: rgba(17, 57, 94, 0.12);
  filter: blur(18px);
}

.product-detail-media img {
  position: relative;
  width: min(100%, 620px);
  max-height: clamp(420px, 44vw, 620px);
  object-fit: contain;
  animation: productFloat 6s ease-in-out infinite;
}

.product-detail-copy {
  min-width: 0;
}

.product-index {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.product-detail-copy h3 {
  margin: 0 0 18px;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.08;
}

.product-detail-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.78;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

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

.product-specs div {
  min-width: 0;
  padding: 16px;
  border-left: 3px solid var(--blue);
  background: rgba(242, 248, 255, 0.92);
}

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

.product-specs strong {
  margin-bottom: 7px;
  color: var(--blue-deep);
  font-size: 15px;
}

.product-specs span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes productFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.strength-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  background: var(--blue-black);
  color: var(--white);
}

.strength-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

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

.strength-gallery img {
  aspect-ratio: 4 / 3;
}

.strength-copy .eyebrow {
  color: #68d7ff;
}

.strength-copy > p {
  color: rgba(255, 255, 255, 0.76);
  margin-top: 24px;
}

.strength-points {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.strength-points div {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  align-items: start;
}

.strength-points span {
  width: 11px;
  height: 11px;
  margin-top: 8px;
  background: var(--green);
}

.strength-points p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 17px;
}

.global-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 5vw, 66px);
  align-items: center;
}

.global-map-panel {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(34px, 5vw, 70px);
  overflow: hidden;
  background:
    radial-gradient(circle at 47% 42%, rgba(0, 167, 216, 0.24), transparent 31%),
    linear-gradient(135deg, #061523, #082c68 58%, #052d52);
  box-shadow: var(--shadow);
}

.global-map-panel img {
  width: 100%;
  max-width: 980px;
  object-fit: contain;
  filter: drop-shadow(0 22px 38px rgba(0, 0, 0, 0.32));
}

.europe-focus {
  position: absolute;
  left: 43%;
  top: 33%;
  display: grid;
  gap: 8px;
  justify-items: center;
  color: var(--white);
  font-size: 13px;
  font-weight: 850;
}

.europe-focus span {
  width: 48px;
  height: 48px;
  border: 2px solid #9ff3ff;
  border-radius: 50%;
  box-shadow:
    0 0 0 12px rgba(0, 167, 216, 0.18),
    0 0 34px rgba(0, 219, 255, 0.8);
  background: rgba(0, 167, 216, 0.12);
}

.global-copy {
  padding: 28px 0;
}

.global-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.global-badges span {
  padding: 10px 14px;
  color: var(--blue-deep);
  border: 1px solid rgba(11, 85, 197, 0.2);
  background: var(--white);
  font-size: 14px;
  font-weight: 780;
}

.partners-frame {
  padding: clamp(22px, 5vw, 56px);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 18px 52px rgba(13, 43, 78, 0.08);
}

.partners-frame img {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 560px);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(72px, 9vw, 116px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 21, 43, 0.92), rgba(7, 65, 138, 0.86)),
    url("./assets/office-secondary.jpg") center / cover;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.78);
  max-width: 760px;
  margin-top: 22px;
}

.contact-slogan {
  font-weight: 800;
}

.contact-panel {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 26px;
  align-items: center;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(16px);
}

.contact-panel img {
  width: 230px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--white);
}

.contact-lines {
  display: grid;
  gap: 12px;
}

.contact-panel a {
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-panel span {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.74);
  background: #03101f;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .metric-band,
  .intro-grid,
  .strength-section,
  .global-layout,
  .solution-points,
  .product-detail,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .product-detail {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 66px;
    gap: 14px;
  }

  .brand {
    flex-direction: column;
    gap: 1px;
  }

  .brand-mark {
    font-size: 19px;
  }

  .brand-sub {
    font-size: 12px;
  }

  .lang-switch {
    width: 122px;
  }

  .lang-button {
    width: 37px;
  }

  .hero {
    min-height: 86vh;
  }

  .hero-content {
    margin-left: 20px;
    padding-top: 70px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .primary-link,
  .secondary-link {
    width: 100%;
  }

  .metric-band div {
    min-height: 112px;
  }

  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .footer {
    flex-direction: column;
  }

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

  .product-detail {
    padding: 20px;
  }

  .product-detail-media {
    min-height: 320px;
  }

  .product-detail-media img {
    width: 100%;
    max-height: 320px;
  }

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

  .global-map-panel {
    min-height: 320px;
  }

  .europe-focus {
    left: 42%;
    top: 31%;
  }

  .contact-panel img {
    width: min(300px, 100%);
  }
}

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

  .product-detail-media img,
  .reveal {
    animation: none;
    transition: none;
  }
}