:root {
  color-scheme: dark;
  --ink: #f6fbff;
  --muted: #a8bec8;
  --blue: #0a5cff;
  --cyan: #21e6ff;
  --mint: #78ffca;
  --deep: #03141a;
  --panel: rgba(8, 31, 41, 0.74);
  --line: rgba(160, 232, 255, 0.18);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--deep);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

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

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

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

.intro {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 35%, rgba(33, 230, 255, 0.24), transparent 28%),
    linear-gradient(160deg, #021018, #062936 55%, #02070b);
  animation: intro-out 1s ease 2.1s forwards;
}

.intro__drop {
  width: 118px;
  aspect-ratio: 1;
  border-radius: 58% 42% 62% 38% / 46% 46% 54% 54%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(33, 230, 255, 0.22) 46%, rgba(10, 92, 255, 0.1));
  box-shadow: 0 0 70px rgba(33, 230, 255, 0.54), inset 18px 18px 32px rgba(255, 255, 255, 0.3);
  animation: drop-pulse 2s ease-in-out infinite;
}

.intro__text {
  position: absolute;
  bottom: 14vh;
  display: grid;
  gap: 10px;
  text-align: center;
  letter-spacing: 0.02em;
}

.intro__text span {
  color: var(--cyan);
  font-weight: 700;
}

.intro__text strong {
  font-size: clamp(28px, 5vw, 72px);
}

.cursor,
.cursor-dot {
  pointer-events: none;
  position: fixed;
  z-index: 120;
  translate: -50% -50%;
  opacity: 0;
}

.cursor {
  width: 34px;
  aspect-ratio: 1;
  border: 1px solid rgba(120, 255, 202, 0.66);
  border-radius: 58% 42% 62% 38% / 46% 46% 54% 54%;
  box-shadow: 0 0 24px rgba(33, 230, 255, 0.34);
  transition: width 0.18s ease, border-color 0.18s ease, opacity 0.2s ease;
}

.cursor.is-hovering {
  width: 54px;
  border-color: rgba(33, 230, 255, 0.88);
}

.cursor-dot {
  width: 6px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(33, 230, 255, 0.9);
}

.site-header {
  position: fixed;
  inset: 20px 28px auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(3, 20, 26, 0.68);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.24);
}

.mega-menu {
  position: fixed;
  left: 28px;
  right: 28px;
  top: 96px;
  z-index: 19;
  display: none;
  border: 1px solid rgba(160, 232, 255, 0.18);
  background: rgba(3, 20, 26, 0.92);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(22px);
}

.mega-menu.is-open {
  display: block;
}

.mega-menu__inner {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
  gap: 22px;
  padding: 22px;
}

.mega-menu__intro {
  padding: 18px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 20%, rgba(33, 230, 255, 0.16), transparent 34%),
    rgba(255, 255, 255, 0.04);
}

.mega-menu__intro span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mega-menu__intro strong {
  display: block;
  margin-top: 12px;
  font-size: 24px;
  line-height: 1.08;
}

.mega-menu__intro p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.mega-menu__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.mega-menu__grid a {
  display: grid;
  gap: 7px;
  min-height: 118px;
  padding: 14px;
  border: 1px solid rgba(160, 232, 255, 0.12);
  background: rgba(255, 255, 255, 0.045);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.mega-menu__grid a:hover {
  border-color: rgba(33, 230, 255, 0.48);
  background: rgba(33, 230, 255, 0.08);
}

.mega-menu__grid small {
  color: var(--mint);
  font-weight: 850;
}

.mega-menu__grid strong {
  font-size: 15px;
  line-height: 1.2;
}

.mega-menu__grid span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 204px;
}

.brand__mark {
  display: block;
  width: 54px;
  height: 46px;
  flex: 0 0 auto;
}

.brand__mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.18));
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 11px;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: rgba(246, 251, 255, 0.82);
  font-size: 14px;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid rgba(160, 232, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(246, 251, 255, 0.76);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.language-switcher select {
  width: 72px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
}

.language-switcher option {
  color: #05242d;
}

.nav a {
  transition: color 0.18s ease;
}

.nav a:hover {
  color: var(--cyan);
}

.nav-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 750;
}

.nav-cta {
  padding: 0 18px;
  background: rgba(33, 230, 255, 0.12);
  color: var(--cyan);
  border: 1px solid rgba(33, 230, 255, 0.26);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 132px clamp(22px, 5vw, 78px) 82px;
  overflow: hidden;
}

.waterfield,
.hero__media {
  position: absolute;
  inset: 0;
}

.waterfield {
  z-index: 1;
}

.hero__media {
  z-index: 0;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 20, 26, 0.92), rgba(3, 20, 26, 0.56) 46%, rgba(3, 20, 26, 0.18)),
    linear-gradient(0deg, #03141a 0%, rgba(3, 20, 26, 0) 35%);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(1.16) contrast(1.06);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 24px;
  font-size: clamp(52px, 8vw, 116px);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero__copy {
  max-width: 700px;
  color: rgba(246, 251, 255, 0.78);
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero__actions--nav .button {
  min-width: 118px;
}

.button {
  padding: 0 22px;
}

.button--primary {
  background: linear-gradient(135deg, var(--cyan), var(--mint));
  color: #00212b;
  box-shadow: 0 18px 48px rgba(33, 230, 255, 0.2);
}

.button--ghost {
  border: 1px solid rgba(246, 251, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
}

.hero__panel {
  position: absolute;
  right: clamp(22px, 5vw, 78px);
  bottom: 82px;
  z-index: 2;
  display: grid;
  width: min(320px, 35vw);
  border: 1px solid var(--line);
  background: rgba(3, 20, 26, 0.56);
  backdrop-filter: blur(16px);
}

.hero__panel div {
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

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

.hero__panel strong {
  display: block;
  color: var(--mint);
  font-size: 34px;
  line-height: 1;
}

.hero__panel span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 2;
  width: 24px;
  height: 42px;
  border: 1px solid rgba(246, 251, 255, 0.34);
  border-radius: 99px;
}

.scroll-cue span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 9px;
  translate: -50% 0;
  border-radius: 99px;
  background: var(--cyan);
  animation: scroll-cue 1.4s ease infinite;
}

.section {
  position: relative;
  scroll-margin-top: 120px;
  padding: 104px clamp(22px, 5vw, 78px);
}

.section--light {
  background: #eef8f8;
  color: #05242d;
}

.section--light .eyebrow {
  color: #087c91;
}

.section__head {
  max-width: 880px;
  margin-bottom: 42px;
}

.section__head h2,
.platform-copy h2,
.contact h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: 0;
}

.section__head p,
.platform-copy p {
  color: rgba(5, 36, 45, 0.7);
  font-size: 18px;
  line-height: 1.6;
}

.section__head .eyebrow {
  color: var(--cyan);
  font-size: 13px;
  line-height: normal;
}

.section--light .section__head .eyebrow {
  color: #087c91;
}

.section__head--split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.55fr);
  gap: 44px;
  max-width: 1280px;
}

.section__head--split > p:last-child {
  color: var(--muted);
  align-self: end;
}

.section--light .section__head--split > p:last-child {
  color: rgba(5, 36, 45, 0.68);
}

.solution-branches {
  display: grid;
  gap: 18px;
}

.solution-branch {
  display: grid;
  grid-template-columns: minmax(240px, 0.35fr) minmax(0, 1fr);
  min-height: 420px;
  overflow: hidden;
  border: 1px solid rgba(5, 36, 45, 0.14);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(223, 248, 250, 0.68)),
    #ffffff;
}

.solution-branch__head {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  background:
    radial-gradient(circle at 20% 20%, rgba(33, 230, 255, 0.28), transparent 34%),
    linear-gradient(160deg, #07303b, #03141a);
  color: var(--ink);
}

.solution-branch--process .solution-branch__head {
  background:
    radial-gradient(circle at 20% 20%, rgba(120, 255, 202, 0.24), transparent 34%),
    linear-gradient(160deg, #11352e, #03141a);
}

.solution-branch__head span {
  width: max-content;
  color: var(--mint);
  font-weight: 850;
  letter-spacing: 0.12em;
}

.solution-branch__head h3 {
  max-width: 320px;
  margin: auto 0 0;
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 0.96;
}

.solution-branch__head p {
  margin-bottom: 0;
  color: rgba(246, 251, 255, 0.72);
  line-height: 1.55;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.solution-tile {
  border: 0;
  text-align: left;
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 420px;
  flex-direction: column;
  justify-content: end;
  gap: 12px;
  overflow: hidden;
  padding: 24px;
  border-left: 1px solid rgba(5, 36, 45, 0.12);
  background: #05242d;
  color: var(--ink);
  transition: transform 0.22s ease, filter 0.22s ease;
}

.solution-tile::before,
.solution-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
}

.solution-tile::before {
  background:
    linear-gradient(180deg, rgba(3, 20, 26, 0.18), rgba(3, 20, 26, 0.88)),
    var(--solution-image);
  background-size: cover;
  background-position: center;
  filter: saturate(1.18) contrast(1.05);
  transition: scale 0.28s ease;
}

.solution-tile::after {
  background:
    radial-gradient(circle at 80% 16%, rgba(33, 230, 255, 0.24), transparent 34%),
    linear-gradient(180deg, transparent, rgba(3, 20, 26, 0.48));
}

.solution-tile:hover {
  transform: translateY(-8px);
  filter: brightness(1.08);
}

.solution-tile:hover::before {
  scale: 1.06;
}

.solution-tile span {
  color: var(--mint);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.solution-tile strong {
  font-size: 22px;
  line-height: 1.08;
}

.solution-tile small {
  color: rgba(246, 251, 255, 0.72);
  font-weight: 700;
  line-height: 1.35;
}

.solution-picker {
  position: fixed;
  inset: 0;
  z-index: 28;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(3, 20, 26, 0.68);
  backdrop-filter: blur(14px);
}

.solution-picker.is-open {
  display: grid;
}

.solution-picker__panel {
  position: relative;
  width: min(720px, 100%);
  padding: 32px;
  border: 1px solid rgba(160, 232, 255, 0.22);
  background:
    radial-gradient(circle at 90% 0%, rgba(33, 230, 255, 0.16), transparent 32%),
    rgba(3, 20, 26, 0.96);
  box-shadow: var(--shadow);
}

.solution-picker__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 38px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(160, 232, 255, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.solution-picker h3 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 0.98;
}

.solution-picker p:not(.eyebrow) {
  max-width: 560px;
  color: var(--muted);
  line-height: 1.55;
}

.solution-picker__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.solution-picker__links a {
  display: grid;
  gap: 8px;
  min-height: 104px;
  padding: 16px;
  border: 1px solid rgba(160, 232, 255, 0.16);
  background: rgba(255, 255, 255, 0.055);
}

.solution-picker__links strong {
  color: var(--ink);
  line-height: 1.2;
}

.solution-picker__links span {
  color: var(--mint);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.solution-tile--river {
  --solution-image: url("./assets/catalog/micro-station-kld-shj-01-micro-automatic-water-monitoring-station/product.jpg");
}

.solution-tile--reservoir {
  --solution-image: url("./assets/catalog/insitu-nutrient-wnp-marine-nutrient-analyzer/product.jpg");
}

.solution-tile--wastewater {
  --solution-image: url("./assets/catalog/online-analyzers-kld-c-online-cod-toc-uv-analyzer/product.jpg");
}

.solution-tile--marine {
  --solution-image: url("./assets/catalog/marine-coastal-seaquant-navi-400-vessel-mounted-seawater-monitoring-system/product.jpg");
}

.solution-tile--food {
  --solution-image: url("./assets/catalog/lab-discrete-fia-kld-c-we-laboratory-discrete-chemical-analyzer/product.jpg");
}

.solution-tile--process {
  --solution-image: url("./assets/catalog/online-analyzers-kld-c-nh3-n-no2-n-online-analyzer/product.jpg");
}

.solution-tile--lab {
  --solution-image: url("./assets/catalog/portable-mobile-kld-c-gs2000-portable-mobile-water-monitoring-station/product.jpg");
}

.solution-tile--remote {
  --solution-image: url("./assets/catalog/remote-qc-kld-qc1000-remote-water-quality-qc-system/product.jpg");
}

.solution-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(5, 36, 45, 0.16);
  border-left: 1px solid rgba(5, 36, 45, 0.16);
}

.solution-flow article {
  min-height: 280px;
  padding: 30px;
  border-right: 1px solid rgba(5, 36, 45, 0.16);
  border-bottom: 1px solid rgba(5, 36, 45, 0.16);
  background:
    radial-gradient(circle at 100% 0%, rgba(33, 230, 255, 0.18), transparent 34%),
    rgba(255, 255, 255, 0.56);
  transition: transform 0.2s ease, background 0.2s ease;
}

.solution-flow article:hover {
  transform: translateY(-8px);
  background:
    radial-gradient(circle at 100% 0%, rgba(33, 230, 255, 0.32), transparent 36%),
    #ffffff;
}

.solution-flow span {
  color: #0596aa;
  font-weight: 800;
}

.solution-flow h3 {
  margin: 66px 0 14px;
  font-size: 25px;
  line-height: 1.1;
}

.solution-flow p {
  color: rgba(5, 36, 45, 0.67);
  line-height: 1.55;
}

.section--deep {
  background:
    radial-gradient(circle at 80% 10%, rgba(33, 230, 255, 0.22), transparent 28%),
    radial-gradient(circle at 20% 80%, rgba(120, 255, 202, 0.12), transparent 24%),
    #03141a;
}

.product-stage {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.family-stage {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.section-link {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.product-card {
  position: relative;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
  transform: translateY(26px);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease, border-color 0.18s ease;
}

.family-card {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 270px;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(160, 232, 255, 0.16);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
  transform: translateY(24px);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease, border-color 0.18s ease;
}

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

.family-card::before,
.family-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
}

.family-card::before {
  background:
    linear-gradient(180deg, rgba(3, 20, 26, 0.18), rgba(3, 20, 26, 0.92)),
    var(--family-image);
  background-size: cover;
  background-position: center;
  opacity: 0.54;
  filter: saturate(1.08) contrast(1.04);
  transition: opacity 0.2s ease, scale 0.28s ease;
}

.family-card::after {
  background:
    radial-gradient(circle at 84% 18%, rgba(33, 230, 255, 0.2), transparent 34%),
    linear-gradient(145deg, rgba(33, 230, 255, 0.12), rgba(120, 255, 202, 0.04) 45%, transparent);
}

.family-card:hover {
  border-color: rgba(33, 230, 255, 0.54);
}

.family-card:hover::before {
  scale: 1.05;
  opacity: 0.72;
}

.family-card span {
  color: var(--mint);
  font-weight: 850;
  letter-spacing: 0.1em;
}

.family-card strong {
  margin-top: auto;
  font-size: 24px;
  line-height: 1.08;
}

.family-card small {
  margin-top: 12px;
  color: rgba(246, 251, 255, 0.72);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
}

.family-card--online {
  --family-image: url("./assets/catalog/online-analyzers-kld-c-online-cod-toc-uv-analyzer/product.jpg");
}

.family-card--floating {
  --family-image: url("./assets/catalog/floating-board-kld-c-fbd-floating-water-automatic-monitoring-system/product.jpg");
}

.family-card--portable {
  --family-image: url("./assets/catalog/portable-mobile-kld-c-hc-briefcase-nutrient-analyzer/product.jpg");
}

.family-card--micro {
  --family-image: url("./assets/catalog/micro-station-kld-shj-01-micro-automatic-water-monitoring-station/product.jpg");
}

.family-card--qc {
  --family-image: url("./assets/catalog/remote-qc-kld-qc005-remote-water-quality-control-instrument/product.jpg");
}

.family-card--lab {
  --family-image: url("./assets/catalog/lab-discrete-fia-kld-c-wes-606-laboratory-multi-function-autosampling-system/product.jpg");
}

.family-card--insitu {
  --family-image: url("./assets/catalog/insitu-nutrient-pro2022-in-situ-nutrient-analyzer/product.jpg");
}

.family-card--multi {
  --family-image: url("./assets/catalog/multiparameter-kld-mwq8000-01-multiparameter-water-quality-analyzer/product.jpg");
}

.family-card--probe {
  --family-image: url("./assets/catalog/digital-probes-kld-wmq7170-coduv-digital-probe/product.jpg");
}

.family-card--marine {
  --family-image: url("./assets/catalog/marine-coastal-wqms-bt100-floating-boat-water-monitoring-station/product.jpg");
}

.family-card--tox {
  --family-image: url("./assets/catalog/toxicity-microbiology-kld-bx-dx801-online-water-toxicity-analyzer/product.jpg");
}

.family-card--accessory {
  --family-image: url("./assets/catalog/accessories-kld-skzg-42-pretreatment-module/product.jpg");
}

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

.product-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -34% -30%;
  height: 44%;
  background: radial-gradient(circle, rgba(33, 230, 255, 0.24), transparent 62%);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.product-card:hover {
  border-color: rgba(33, 230, 255, 0.48);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card--featured {
  grid-column: span 2;
  min-height: 520px;
}

.product-card img {
  height: 170px;
  width: 100%;
  object-fit: contain;
  margin: auto 0 22px;
  filter: drop-shadow(0 20px 28px rgba(0, 0, 0, 0.42));
}

.product-card--featured img {
  height: 320px;
}

.product-card p {
  margin-bottom: 8px;
  color: var(--cyan);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
}

.product-card h3 {
  margin-bottom: 10px;
  font-size: 25px;
}

.product-card span {
  color: var(--muted);
  line-height: 1.5;
}

.section--platform {
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.7fr);
  align-items: center;
  gap: 56px;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(3, 20, 26, 0.98), rgba(8, 39, 47, 0.96)),
    #03141a;
}

.platform-copy {
  position: relative;
  z-index: 2;
}

.platform-copy p {
  color: var(--muted);
}

.platform-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.platform-points span {
  min-height: 54px;
  padding: 14px 16px;
  border: 1px solid rgba(160, 232, 255, 0.16);
  background: rgba(255, 255, 255, 0.055);
  color: rgba(246, 251, 255, 0.82);
  font-weight: 750;
}

.data-orbit {
  position: absolute;
  left: -10vw;
  top: 50%;
  width: 620px;
  aspect-ratio: 1;
  translate: 0 -50%;
  border: 1px solid rgba(33, 230, 255, 0.12);
  border-radius: 50%;
  animation: orbit 24s linear infinite;
}

.data-orbit span {
  position: absolute;
  width: 14px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 32px rgba(33, 230, 255, 0.7);
}

.data-orbit span:nth-child(1) {
  left: 50%;
  top: -7px;
}

.data-orbit span:nth-child(2) {
  right: 8%;
  top: 18%;
  background: var(--mint);
}

.data-orbit span:nth-child(3) {
  right: 20%;
  bottom: 5%;
}

.data-orbit span:nth-child(4) {
  left: 3%;
  bottom: 28%;
  background: var(--mint);
}

.dashboard {
  position: relative;
  z-index: 2;
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.dashboard--network {
  overflow: hidden;
}

.device-map {
  position: relative;
  height: 250px;
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid rgba(160, 232, 255, 0.14);
  background:
    linear-gradient(rgba(160, 232, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 232, 255, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 52% 48%, rgba(33, 230, 255, 0.18), transparent 26%),
    rgba(0, 0, 0, 0.2);
  background-size: 34px 34px, 34px 34px, auto, auto;
}

.device-map::before,
.device-map::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 360px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(33, 230, 255, 0.7), transparent);
  transform-origin: left center;
  animation: network-sweep 4.8s linear infinite;
}

.device-map::after {
  rotate: 72deg;
  animation-delay: 1.6s;
}

.device-node {
  position: absolute;
  display: grid;
  place-items: center;
  min-width: 70px;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid rgba(33, 230, 255, 0.42);
  background: rgba(3, 20, 26, 0.86);
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
  box-shadow: 0 0 28px rgba(33, 230, 255, 0.22);
  animation: node-pulse 2.8s ease-in-out infinite;
}

.device-node--hq {
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  border-color: rgba(120, 255, 202, 0.7);
  color: var(--mint);
}

.device-node--one {
  left: 9%;
  top: 18%;
}

.device-node--two {
  right: 9%;
  top: 14%;
  animation-delay: 0.4s;
}

.device-node--three {
  left: 15%;
  bottom: 16%;
  animation-delay: 0.8s;
}

.device-node--four {
  right: 12%;
  bottom: 18%;
  animation-delay: 1.2s;
}

.dashboard__top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.dashboard__top span {
  color: var(--muted);
}

.dashboard__top strong {
  color: var(--mint);
  font-size: 38px;
}

.chart {
  height: 250px;
  display: flex;
  align-items: end;
  gap: 12px;
  padding: 18px;
  background: rgba(0, 0, 0, 0.18);
}

.chart i {
  flex: 1;
  display: block;
  min-width: 16px;
  background: linear-gradient(180deg, var(--mint), var(--cyan), rgba(10, 92, 255, 0.3));
  animation: chart 2.8s ease-in-out infinite;
  transform-origin: bottom;
}

.chart i:nth-child(even) {
  animation-delay: 0.2s;
}

.dashboard__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  margin-top: 22px;
}

.dashboard__grid span {
  color: var(--muted);
}

.dashboard__grid b {
  text-align: right;
}

.global {
  overflow: hidden;
}

.market-band {
  display: flex;
  width: max-content;
  gap: 12px;
  animation: marquee 24s linear infinite;
}

.market-band span {
  display: inline-flex;
  min-height: 68px;
  align-items: center;
  padding: 0 30px;
  border: 1px solid rgba(5, 36, 45, 0.16);
  background: #ffffff;
  color: #05242d;
  font-size: 24px;
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.75fr);
  gap: 48px;
  padding: 104px clamp(22px, 5vw, 78px);
  background:
    radial-gradient(circle at 88% 0%, rgba(120, 255, 202, 0.18), transparent 26%),
    #03141a;
}

.contact-direct {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 0.92fr) minmax(260px, 1.25fr);
  gap: 10px;
  margin-top: 32px;
}

.contact-direct a {
  min-height: 112px;
  padding: 18px;
  border: 1px solid rgba(160, 232, 255, 0.16);
  background: rgba(255, 255, 255, 0.055);
}

.contact-direct span,
.contact-direct strong {
  display: block;
}

.contact-direct span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-direct strong {
  margin-top: 18px;
  color: var(--ink);
  font-size: clamp(14px, 1.05vw, 17px);
  line-height: 1.25;
  overflow-wrap: normal;
  word-break: normal;
}

.contact-direct a[href^="mailto"] strong {
  white-space: nowrap;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--ink);
  padding: 0 16px;
  outline: 0;
}

.contact-form textarea {
  min-height: 138px;
  padding-top: 14px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(246, 251, 255, 0.46);
}

@keyframes intro-out {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes drop-pulse {
  0%,
  100% {
    transform: scale(1) rotate(-10deg);
  }
  50% {
    transform: scale(1.08) rotate(8deg);
  }
}

@keyframes scroll-cue {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  35%,
  70% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(16px);
  }
}

@keyframes orbit {
  to {
    rotate: 360deg;
  }
}

@keyframes chart {
  0%,
  100% {
    transform: scaleY(0.72);
  }
  50% {
    transform: scaleY(1);
  }
}

@keyframes network-sweep {
  0% {
    opacity: 0;
    transform: rotate(0deg) scaleX(0.2);
  }
  18%,
  72% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: rotate(360deg) scaleX(1);
  }
}

@keyframes node-pulse {
  0%,
  100% {
    box-shadow: 0 0 22px rgba(33, 230, 255, 0.16);
  }
  50% {
    box-shadow: 0 0 34px rgba(120, 255, 202, 0.34);
  }
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none;
  }

  a,
  button,
  input,
  select,
  textarea {
    cursor: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    inset: 12px 12px auto;
  }

  .mega-menu {
    display: none !important;
  }

  .nav {
    display: none;
  }

  .hero {
    min-height: 920px;
    padding-top: 120px;
  }

  .hero__panel {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 44px;
  }

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

  .hero__panel div {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

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

  .solution-flow,
  .solution-branch,
  .product-stage,
  .family-stage,
  .section__head--split,
  .section--platform,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .solution-tile {
    min-height: 320px;
  }

  .product-card--featured {
    grid-column: auto;
    min-height: 420px;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 10px;
  }

  .brand {
    min-width: 0;
  }

  .brand small,
  .nav-cta,
  .language-switcher span {
    display: none;
  }

  .language-switcher {
    padding: 0 6px;
  }

  .language-switcher select {
    width: 58px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 56px;
  }

  h1 {
    font-size: 48px;
  }

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

  .hero__panel div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .solution-flow article {
    min-height: 230px;
    padding: 24px;
  }

  .solution-branch__head {
    padding: 26px;
  }

  .solution-grid,
  .family-stage,
  .platform-points,
  .contact-direct,
  .solution-picker__links {
    grid-template-columns: 1fr;
  }

  .hero__actions--nav .button {
    flex: 1 1 140px;
  }

  .solution-tile {
    min-height: 260px;
  }

  .family-card {
    min-height: 230px;
  }

  .device-map,
  .chart {
    height: 220px;
  }

  .product-card,
  .product-card--featured {
    min-height: 360px;
  }

  .product-card--featured img,
  .product-card img {
    height: 180px;
  }

  .section,
  .contact {
    padding-top: 72px;
    padding-bottom: 72px;
  }
}