:root {
  --navy: #041f46;
  --blue: #0757b8;
  --blue2: #0a72d8;
  --cyan: #08bddd;
  --teal: #09b5bf;
  --ink: #10213a;
  --muted: #60718a;
  --line: #dce8f5;
  --soft: #f4f9fd;
  --white: #fff;
  --shadow: 0 18px 50px rgba(3, 48, 101, 0.12);
  --radius: 20px;
  --max: 1200px;
}
* {
  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",
    sans-serif;
  line-height: 1.65;
  background: #fff;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  width: min(calc(100% - 40px), var(--max));
  margin: auto;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  padding: 10px;
  z-index: 9999;
}
.skip-link:focus {
  left: 10px;
  top: 10px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(9, 78, 157, 0.08);
  backdrop-filter: blur(14px);
}
.site-header.scrolled {
  box-shadow: 0 8px 30px rgba(4, 31, 70, 0.08);
}
.nav-wrap {
  position: relative;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { flex-shrink: 0; }
.brand img {
  width: 205px;
  height: auto;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 700;
}
.main-nav > a,
.nav-dropbtn {
  position: relative;
  color: #27415f;
}
.main-nav > a:not(.btn) {
  padding: 12px 8px;
  white-space: nowrap;
}
.main-nav > a:not(.btn)::after,
.nav-dropbtn::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 8px;
  right: 8px;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform 180ms ease;
}
.main-nav > a.active::after,
.main-nav > a:hover::after,
.nav-dropbtn.active::after,
.nav-dropdown.open .nav-dropbtn::after {
  transform: scaleX(1);
}
.main-nav > a:hover,
.main-nav > a.active,
.nav-dropbtn:hover,
.nav-dropbtn.active,
.nav-dropdown.open .nav-dropbtn {
  color: var(--blue);
}
.nav-dropbtn {
  border: 0;
  background: none;
  font: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 12px 8px;
}
.nav-dropbtn img { transition: transform 180ms ease; }
.nav-dropdown.open .nav-dropbtn img { transform: rotate(180deg); }
.nav-dropdown {
  position: static;
}
.nav-menu {
  position: absolute;
  top: calc(100% - 3px);
  right: 0;
  width: min(700px, 100%);
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(16, 33, 58, 0.14);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
}
.nav-dropdown.open .nav-menu {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: none;
}
.nav-overview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  background: #edf7fc;
  border-radius: 6px;
  color: var(--navy);
}
.nav-menu strong { display: block; font-size: 14px; line-height: 1.4; }
.nav-overview strong { font-size: 17px; }
.nav-menu small { display: block; font-size: 12px; font-weight: 400; color: #60718a; line-height: 1.5; margin-top: 4px; }
.nav-overview > img { flex-shrink: 0; }
.nav-solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  padding: 12px 0;
}
.nav-solution {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 12px;
  border-radius: 6px;
  transition: background 180ms ease;
}
.nav-solution-copy { min-width: 0; }
.nav-solution-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 6px;
  background: #eaf2ff;
}
.nav-icon-green { background: #eaf7ef; }
.nav-icon-violet { background: #f4edfa; }
.nav-icon-amber { background: #fff5df; }
.nav-icon-rose { background: #fff0f4; }
.nav-icon-teal { background: #e5f7f7; }
.nav-solution-icon img { opacity: 0.75; }
.nav-solution:hover,
.nav-solution.active,
.nav-overview:hover {
  background: #f1f6fb;
  color: var(--blue);
}
.nav-menu-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 12px 4px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
}
.nav-menu-footer a {
  color: var(--blue);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 0;
}
.site-header a,
.site-header button {
  -webkit-tap-highlight-color: transparent;
}
.site-header a:focus-visible,
.site-header button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.main-nav > .btn {
  margin-left: 8px;
  border-radius: 6px;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f4f9fd;
  cursor: pointer;
}
.nav-close-icon,
.nav-toggle[aria-expanded="true"] .nav-open-icon { display: none; }
.nav-toggle[aria-expanded="true"] .nav-close-icon { display: block; }
.nav-backdrop { display: none; }
@media (prefers-reduced-motion: reduce) {
  .nav-menu, .nav-dropbtn img, .main-nav > a::after, .nav-dropbtn::after { transition: none; }
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff !important;
  border: 0;
  border-radius: 12px;
  padding: 14px 22px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(0, 113, 210, 0.2);
  transition: 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 113, 210, 0.28);
}
.btn-sm {
  padding: 10px 16px;
  font-size: 13px;
}
.btn-outline {
  background: #fff;
  color: var(--blue) !important;
  border: 1px solid #a9c8e9;
  box-shadow: none;
}
.section-title-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: max-content;
  max-width: 100%;
  margin: 0 auto 22px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.section-title-line:before,
.section-title-line:after {
  content: "";
  flex: 1;
  min-width: 44px;
  height: 1px;
  border-top: 2px dotted rgba(7, 87, 184, 0.7);
}
.eyebrow {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
}
.eyebrow:before {
  content: none;
}
h1,
h2,
h3 {
  line-height: 1.13;
  margin: 0 0 18px;
  color: var(--navy);
}
h1 {
  font-size: clamp(42px, 6vw, 74px);
  letter-spacing: -0.045em;
}
h2 {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -0.03em;
}
h3 {
  font-size: 21px;
}
p {
  margin: 0 0 18px;
  color: var(--muted);
}
.lead {
  font-size: 19px;
  max-width: 760px;
}
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(125deg, #f8fcff 10%, #eaf7ff 55%, #effcff 100%);
  padding: 94px 0 124px;
}
.hero .container {
  --max: 1420px;
}
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
/* Each new image opens in an expanding circle from the globe, then drifts
   slowly. The outgoing image stays underneath until the reveal completes. */
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: right bottom;
  opacity: 0;
}
.hero-slide.is-prev,
.hero-slide.is-active {
  opacity: 1;
}
.hero-slide.is-active {
  z-index: 1;
}
.has-slideshow .hero-slide.is-prev,
.has-slideshow .hero-slide.is-active {
  animation:
    hero-reveal 1.6s cubic-bezier(0.65, 0, 0.35, 1) both,
    hero-drift 9s ease-out both;
}
.hero-slide:nth-child(even) {
  --drift-x: 2%;
}
@keyframes hero-reveal {
  from {
    clip-path: circle(0% at 84% 46%);
  }
  to {
    clip-path: circle(150% at 84% 46%);
  }
}
@keyframes hero-drift {
  from {
    transform: scale(1.12) translateX(var(--drift-x, -2%));
  }
  to {
    transform: scale(1.02) translateX(0);
  }
}
.hero-mesh {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image: radial-gradient(rgba(6, 74, 155, 0.2) 1px, transparent 1.6px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(100deg, transparent 38%, #000 78%);
  mask-image: linear-gradient(100deg, transparent 38%, #000 78%);
}
.hero-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 30px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 18px;
}
.hero:not(.has-slideshow) .hero-progress {
  display: none;
}
.hero-dots {
  display: flex;
  flex: 1;
  gap: 14px;
  max-width: 680px;
}
.hero-dot {
  flex: 1;
  min-width: 0;
  padding: 6px 0;
  border: 0;
  background: none;
  color: #31507a;
  font: inherit;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
}
.hero-dot-label {
  display: block;
  margin-bottom: 9px;
  overflow: hidden;
  opacity: 0.6;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity 0.3s ease;
}
.hero-dot:hover .hero-dot-label,
.hero-dot.is-active .hero-dot-label {
  opacity: 1;
}
.hero-dot.is-active .hero-dot-label {
  color: var(--blue);
}
.hero-dot-bar {
  position: relative;
  display: block;
  height: 3px;
  overflow: hidden;
  border-radius: 3px;
  background: rgba(6, 74, 155, 0.16);
}
.hero-dot-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
}
.hero-dot.is-active .hero-dot-bar::after {
  animation: hero-progress 6.5s linear forwards;
}
@keyframes hero-progress {
  to {
    transform: scaleX(1);
  }
}
.hero-dot:focus-visible,
.hero-pause:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
  border-radius: 4px;
}
.hero-pause {
  position: relative;
  flex: none;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(6, 74, 155, 0.22);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 16px rgba(14, 74, 144, 0.12);
  cursor: pointer;
}
.hero-pause:focus-visible {
  border-radius: 50%;
}
.hero-pause::before,
.hero-pause::after {
  content: "";
  position: absolute;
  top: 11px;
  width: 3px;
  height: 12px;
  border-radius: 1px;
  background: var(--blue);
}
.hero-pause::before {
  left: 13px;
}
.hero-pause::after {
  left: 18px;
}
.hero-pause[aria-pressed="true"]::before {
  left: 14px;
  width: 0;
  height: 0;
  border-radius: 0;
  background: none;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid var(--blue);
}
.hero-pause[aria-pressed="true"]::after {
  display: none;
}
.hero.is-paused .hero-slide,
.hero.is-paused .hero-dot-bar::after {
  animation-play-state: paused;
}
@media (prefers-reduced-motion: reduce) {
  .has-slideshow .hero-slide.is-prev,
  .has-slideshow .hero-slide.is-active {
    animation: none;
  }
}
.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.82),
    rgba(255, 255, 255, 0.44) 42%,
    rgba(216, 241, 255, 0.38)
  );
  z-index: 1;
}
.hero:after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  right: -170px;
  top: -180px;
  background: radial-gradient(circle, rgba(5, 188, 220, 0.18), transparent 68%);
  z-index: 2;
}
.hero-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 10px 340px;
  gap: 30px;
  align-items: center;
}
.hero h1 span {
  color: var(--blue);
}
.hero-lead {
  color: var(--blue);
  font-weight: 700;
  text-shadow: 0 1px 14px rgba(255, 255, 255, 0.55);
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.hero-side-info {
  display: flex;
  justify-content: center;
  align-items: center;
}
.trust-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 0;
  font-size: 13px;
  font-weight: 700;
  color: #4a6584;
}
.trust-row span {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 220px;
  padding: 14px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(80, 130, 180, 0.2);
  box-shadow: 0 10px 25px rgba(14, 74, 144, 0.09);
}
.trust-row span:before {
  content: "✓";
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-right: 10px;
  border-radius: 50%;
  background: rgba(9, 181, 191, 0.18);
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}
.water-visual {
  width: min(100%, 340px);
  min-height: 400px;
  justify-self: center;
  position: relative;
  display: grid;
  place-items: center;
}
/* Rotating Earth with orbiting satellites, drawn by assets/js/hero.js. The
   gradient sphere is the fallback until the canvas is ready. */
.globe {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(380px, 94vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.globe::before {
  content: "";
  position: absolute;
  inset: 19%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #34d8ed, #0870ce 44%, #033d8b 72%);
  box-shadow: 0 0 40px rgba(64, 190, 255, 0.45);
  transition: opacity 0.6s ease;
}
.globe-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.globe.is-ready::before {
  opacity: 0;
}
.globe.is-ready .globe-canvas {
  opacity: 1;
}
.float-card {
  position: absolute;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(5, 119, 197, 0.96),
    rgba(19, 87, 182, 0.9)
  );
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  box-shadow: 0 18px 30px rgba(5, 65, 120, 0.12);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 10px;
  color: #fff;
}
.float-card span {
  display: block;
  color: #fff;
  font-size: 10px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.float-card b {
  display: block;
  color: #fff;
  font-size: 18px;
}
.float-card small {
  color: rgba(255, 255, 255, 0.8);
}
.badge-1 {
  left: -6px;
  top: 18px;
  width: 94px;
  height: 94px;
}
.badge-2 {
  left: -10px;
  bottom: 12px;
  width: 110px;
  height: 110px;
}
.badge-3 {
  right: -4px;
  top: 18px;
  width: 85px;
  height: 85px;
}
.badge-1:before,
.badge-2:before,
.badge-3:before {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.45);
}
.badge-2:before {
  inset: -11px;
}
.badge-3:before {
  inset: -6px;
}
.section {
  padding: 90px 0;
}
.section-soft {
  background: var(--soft);
}
.section-dark {
  background: linear-gradient(140deg, #031e42, #06366d);
  color: #fff;
}
.section-dark h2,
.section-dark h3 {
  color: #fff;
}
.section-dark p {
  color: #bad0e5;
}
.section-head {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 35px;
  text-align: center;
  margin-bottom: 45px;
}
.section-head p {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.section-head .eyebrow {
  text-align: center;
  margin: 0 auto 18px;
}
.operations-heading {
  display: block;
  text-align: left;
  margin-bottom: 36px;
}
.operations-heading .eyebrow {
  margin: 0 0 14px;
  text-align: left;
}
.operations-heading h2 {
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: 0;
  margin: 0 0 16px;
}
.operations-heading p {
  max-width: 760px;
  margin: 0;
}
@media (max-width: 640px) {
  .operations-heading h2 {
    font-size: 30px;
  }
}
.platform-section {
  background: #f6f8fb;
}
.platform-heading {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 36px;
}
.platform-heading .eyebrow {
  margin: 0 0 14px;
  text-align: left;
}
.platform-heading h2,
.platform-heading p {
  margin: 0;
}
.platform-heading h2 {
  font-size: 36px;
  letter-spacing: 0;
  line-height: 1.2;
}
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.platform-card {
  --accent: #0757b8;
  --accent-soft: #eaf2ff;
  position: relative;
  min-width: 0;
  perspective: 1400px;
}
.platform-accent-green {
  --accent: #16734c;
  --accent-soft: #eaf7ef;
}
.platform-accent-violet {
  --accent: #7040a0;
  --accent-soft: #f4edfa;
}
.platform-accent-amber {
  --accent: #925a0c;
  --accent-soft: #fff5df;
}
.platform-accent-rose {
  --accent: #b33459;
  --accent-soft: #fff0f4;
}
.platform-accent-teal {
  --accent: #087b80;
  --accent-soft: #e5f7f7;
}
.platform-card-inner {
  display: grid;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 650ms cubic-bezier(0.2, 0.7, 0.25, 1);
}
.platform-card.is-flipped .platform-card-inner {
  transform: rotateY(180deg);
}
.platform-card-front,
.platform-card-back {
  grid-area: 1 / 1;
  min-width: 0;
  min-height: 470px;
  padding: 28px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 8px;
  background: #fff;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: 0 6px 20px rgba(16, 33, 58, 0.05);
  display: flex;
  flex-direction: column;
}
.platform-card-number {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 24px;
}
.platform-card h3 {
  font-size: 23px;
  line-height: 1.25;
  letter-spacing: 0;
  margin-bottom: 14px;
}
.platform-card p {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 20px;
}
.platform-card ul {
  padding: 0;
  margin: 0 0 24px;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
}
.platform-card li {
  position: relative;
  padding-left: 16px;
}
.platform-card li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}
.platform-card-link {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--accent);
  font-size: 14px;
  font-weight: 750;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.platform-card-link span {
  font-size: 22px;
}
.platform-card-link:hover {
  text-decoration: underline;
}
.platform-flip-toggle {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--accent-soft);
  cursor: pointer;
}
.platform-flip-toggle:hover {
  border-color: var(--accent);
}
.platform-flip-toggle:focus-visible,
.platform-card-link:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
.platform-card-back {
  transform: rotateY(180deg);
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--accent-soft);
}
.platform-back-icon {
  margin: auto 0 28px;
}
.platform-back-icon img {
  width: 96px;
  height: 96px;
  opacity: 0.8;
}
.platform-card-back h3 {
  color: var(--accent);
}
.platform-card-back p {
  max-width: 250px;
}
.platform-card-back .platform-card-link {
  width: 100%;
  margin-top: auto;
}
@media (max-width: 1000px) {
  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .platform-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
@media (max-width: 640px) {
  .platform-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
  .platform-heading h2 {
    font-size: 30px;
  }
  .platform-card-front,
  .platform-card-back {
    padding: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .platform-card-inner {
    transition: none;
  }
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 8px 28px rgba(4, 31, 70, 0.04);
  transition: 0.22s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(145deg, #e8f5ff, #dffbff);
  display: grid;
  place-items: center;
  color: var(--blue);
  font-weight: 950;
  font-size: 23px;
  margin-bottom: 20px;
}
.metric {
  border-left: 3px solid var(--cyan);
  padding-left: 14px;
}
.metric strong {
  display: block;
  font-size: 28px;
  color: var(--navy);
}
.feature-list {
  display: grid;
  gap: 11px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}
.feature-list li {
  position: relative;
  padding-left: 27px;
  color: #516985;
}
.feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 900;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.visual-panel {
  min-height: 420px;
  border-radius: 28px;
  padding: 28px;
  background: transparent;
  position: relative;
  overflow: hidden;
  box-shadow: none;
}
.visual-panel:before {
  content: none;
}
.visual-panel img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 364px;
  object-fit: cover;
  border-radius: 18px;
}
.map-line {
  position: absolute;
  height: 6px;
  background: #15d6e7;
  border-radius: 10px;
  box-shadow: 0 0 0 3px rgba(21, 214, 231, 0.1);
}
.map-line.l1 {
  width: 65%;
  top: 31%;
  left: 14%;
  transform: rotate(14deg);
}
.map-line.l2 {
  width: 50%;
  top: 55%;
  left: 33%;
  transform: rotate(-25deg);
}
.map-line.l3 {
  width: 38%;
  top: 70%;
  left: 12%;
  transform: rotate(31deg);
}
.map-node {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid #0ac2da;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.14);
}
.n1 {
  top: 25%;
  left: 22%;
}
.n2 {
  top: 42%;
  left: 58%;
}
.n3 {
  top: 68%;
  left: 72%;
}
.n4 {
  top: 65%;
  left: 25%;
}
.cta {
  padding: 56px;
  border-radius: 28px;
  background: linear-gradient(120deg, #0754ae, #08b6d3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  color: #fff;
  overflow: hidden;
  position: relative;
}
.cta h2 {
  color: #fff;
  margin-bottom: 10px;
}
.cta p {
  color: #d9f6ff;
  margin: 0;
}
.cta .btn {
  background: #fff;
  color: var(--blue) !important;
  box-shadow: none;
}
.page-hero {
  padding: 76px 0;
  background: linear-gradient(120deg, #f3f9ff, #effdff);
  border-bottom: 1px solid var(--line);
}
.has-page-hero-image .page-hero {
  position: relative;
  padding: 88px 0;
  min-height: 440px;
  background:
    linear-gradient(90deg, rgba(9, 24, 39, 0.82), rgba(9, 24, 39, 0.54) 55%, rgba(9, 24, 39, 0.1)),
    var(--page-hero-image) right bottom/cover no-repeat;
  color: #fff;
}
.has-page-hero-image .page-hero .breadcrumb,
.has-page-hero-image .page-hero .breadcrumb a,
.has-page-hero-image .page-hero .eyebrow,
.has-page-hero-image .page-hero .section-title-line,
.has-page-hero-image .page-hero h1,
.has-page-hero-image .page-hero .lead {
  color: #fff;
}
.has-page-hero-image .page-hero h1 {
  max-width: 850px;
  letter-spacing: 0;
}
.has-page-hero-image .page-hero .lead {
  max-width: 760px;
}
.has-page-hero-image .page-hero .section-title-line::before,
.has-page-hero-image .page-hero .section-title-line::after {
  border-color: rgba(255, 255, 255, 0.65);
}
@media (max-width: 640px) {
  .has-page-hero-image .page-hero {
    padding: 56px 0;
    min-height: 0;
    background-position: center, right bottom;
  }
}
.page-hero h1 {
  font-size: clamp(38px, 5vw, 60px);
}
.breadcrumb {
  font-size: 13px;
  color: #71869f;
  margin-bottom: 22px;
}
.breadcrumb a {
  color: var(--blue);
}
.steps {
  counter-reset: step;
}
.step {
  position: relative;
  padding-left: 72px;
  min-height: 70px;
}
.step:before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--blue), var(--cyan));
  color: #fff;
  font-weight: 900;
}
.tag {
  display: inline-block;
  padding: 5px 10px;
  background: #e9f7ff;
  border-radius: 999px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  margin: 3px;
}
.challenge-section {
  background: #f4f9fd;
}
.challenge-section h2 {
  max-width: 850px;
  font-size: 32px;
  line-height: 1.25;
  letter-spacing: 0;
  margin-bottom: 30px;
}
.challenge-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.challenge-grid > div {
  padding-top: 18px;
  border-top: 2px solid var(--line);
}
.challenge-grid > div:nth-child(2) { border-color: var(--teal); }
.challenge-grid > div:nth-child(3) { border-color: var(--blue); }
.challenge-grid h3 {
  font-size: 18px;
  margin-bottom: 12px;
}
.challenge-grid p {
  font-size: 15px;
  margin: 0;
}
.challenge-start {
  max-width: 800px;
  margin-top: 36px;
}
.challenge-start h3 { font-size: 23px; }
.challenge-start .platform-card-link { width: fit-content; border: 0; gap: 18px; padding-top: 0; }
.table-wrap.challenge-table-wrap { border-radius: 8px; }
.challenge-table { min-width: 660px; }
.challenge-table tbody th { width: 23%; background: #fff; vertical-align: top; }
.challenge-table td { width: 38.5%; vertical-align: top; }
@media (max-width: 760px) {
  .challenge-grid { grid-template-columns: 1fr; gap: 24px; }
  .challenge-section h2 { font-size: 28px; }
}
.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}
th,
td {
  padding: 15px 17px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
th {
  background: #f1f7fc;
  color: var(--navy);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 42px;
}
.contact-card {
  background: var(--navy);
  color: #fff;
  border-radius: 24px;
  padding: 34px;
}
.contact-card h2,
.contact-card h3 {
  color: #fff;
}
.contact-card p {
  color: #b7cde5;
}
.form {
  display: grid;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 800;
  color: #344d69;
}
.form input,
.form textarea,
.form select {
  width: 100%;
  border: 1px solid #cbdced;
  border-radius: 11px;
  padding: 13px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: 3px solid rgba(6, 126, 210, 0.12);
  border-color: #58a9df;
}
.alert {
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
}
.alert-success {
  background: #e9fbf6;
  color: #12664d;
}
.alert-error {
  background: #fff0f0;
  color: #a53333;
}
.site-footer {
  background: #142426;
  color: #fff;
  padding: 0 0 24px;
  border-top: 3px solid var(--teal);
}
.footer-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.footer-intro h2 {
  color: #fff;
  font-size: 28px;
  line-height: 1.3;
  margin: 0 0 8px;
}
.footer-intro p {
  margin: 0;
  max-width: 650px;
  font-size: 15px;
}
.site-footer .footer-contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-shrink: 0;
  padding: 12px 18px;
  margin: 0;
  border: 1px solid #6ed7cd;
  border-radius: 6px;
  color: #fff;
  font-weight: 700;
}
.footer-contact-link img {
  filter: brightness(0) invert(1);
}
.site-footer .footer-contact-link:hover {
  background: #23433f;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1.1fr 1fr 1fr;
  gap: 40px;
  padding-top: 40px;
}
.footer-grid > * {
  min-width: 0;
}
.footer-brand img {
  width: 225px;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  margin-bottom: 20px;
}
.site-footer .footer-logo {
  width: fit-content;
  margin: 0;
}
.footer-nav ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
.site-footer h3 {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 16px;
}
.site-footer a {
  display: block;
  color: #bfd0ce;
  margin: 0;
  padding: 7px 0;
  font-size: 14px;
}
.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.site-footer a:focus-visible {
  outline: 2px solid #6ed7cd;
  outline-offset: 4px;
  border-radius: 3px;
}
.site-footer p {
  color: #bfd0ce;
}
.footer-brand p {
  margin: 0 0 14px;
  font-size: 15px;
}
.footer-brand .footer-brand-summary {
  color: #a6bab6;
  font-size: 14px;
}
.footer-email {
  color: #7ae0d5 !important;
  overflow-wrap: anywhere;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 45px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: #a6bab6;
  font-size: 13px;
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: 0.6s ease;
}
.reveal.show {
  opacity: 1;
  transform: none;
}
.legal {
  max-width: 850px;
}
.legal h2 {
  font-size: 28px;
  margin-top: 40px;
}
.legal h3 {
  margin-top: 28px;
}
.legal ul {
  color: var(--muted);
}
@media (max-width: 1100px) {
  .nav-wrap { height: 72px; }
  .nav-toggle {
    display: grid;
  }
  .main-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #fff;
    padding: 16px 24px max(24px, env(safe-area-inset-bottom));
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav > a,
  .nav-dropbtn {
    padding: 14px 12px;
    min-height: 48px;
    border-radius: 6px;
  }
  .main-nav > a.active,
  .nav-dropbtn.active,
  .nav-dropdown.open .nav-dropbtn { background: #edf7fc; }
  .main-nav > a::after,
  .nav-dropbtn::after { display: none; }
  .nav-dropbtn { width: 100%; justify-content: space-between; }
  .nav-menu {
    display: none;
    position: static;
    width: 100%;
    padding: 8px;
    border: 0;
    background: #f8fafc;
    box-shadow: none;
    margin: 4px 0 12px;
    transform: none;
  }
  .nav-dropdown.open .nav-menu {
    display: block;
  }
  .nav-solutions-grid { grid-template-columns: 1fr; }
  .nav-solution { min-height: 64px; padding: 12px 8px; }
  .nav-overview { padding: 14px 12px; }
  .nav-menu-footer { flex-wrap: wrap; gap: 0 12px; padding: 12px 8px 0; }
  .main-nav > .btn { margin: 12px 0 0; }
  body.nav-open { overflow: hidden; }
  body.nav-open .nav-backdrop {
    display: block;
    position: fixed;
    inset: 72px 0 0;
    z-index: 999;
    background: rgba(16, 33, 58, 0.3);
  }
}
@media (max-width: 980px) {
  .hero-grid,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .water-visual {
    min-height: 400px;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 580px;
  }
  .section-head {
    display: block;
  }
}
@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }
  .brand img {
    width: 185px;
  }
  .hero {
    padding: 65px 0 92px;
  }
  .hero-grid {
    gap: 30px;
  }
  .water-visual {
    min-height: 400px;
  }
  .globe {
    width: min(360px, 94vw);
  }
  .hero-progress {
    bottom: 22px;
  }
  .hero-dot-label {
    display: none;
  }
  .float-card {
    padding: 12px;
  }
  .fc1 {
    top: 25px;
  }
  .fc2 {
    top: 120px;
  }
  .fc3 {
    bottom: 0;
  }
  .section {
    padding: 66px 0;
  }
  .grid-2,
  .grid-3,
  .grid-4,
  .form-row {
    grid-template-columns: 1fr;
  }
  .cta {
    padding: 32px;
    display: block;
  }
  .cta .btn {
    margin-top: 20px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 18px;
  }
  .footer-intro {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
    padding: 28px 0;
  }
  .footer-intro h2 {
    font-size: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }
  .page-hero {
    padding: 58px 0;
  }
}