:root {
  --deep-blue: #073b5c;
  --blue: #1565c0;
  --sky: #0ea5e9;
  --sky-2: #38bdf8;
  --sky-light: #bae6fd;
  --green: #16a34a;
  --green-2: #15803d;
  --green-3: #22c55e;
  --solar: #f59e0b;
  --solar-2: #fbbf24;
  --ink: #0a2540;
  --mid: #2d5470;
  --muted: #5b7a90;
  --line: #c7e4f0;
  --ice: #f0f8ff;
  --sky-ultra: #f0faff;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(7, 59, 92, 0.14);
  --shadow-lg: 0 30px 90px rgba(7, 59, 92, 0.2);
  --max: 1440px;
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 18px;
}

body {
  font-family: var(--font-body);
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--max), 94%);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  z-index: 9999;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--deep-blue);
  color: #fff;
  font-weight: 800;
}

.skip-link:focus {
  left: 12px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.7rem, 5vw, 5.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  margin-bottom: 18px;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}

h1 em {
  color: transparent;
  background: linear-gradient(135deg, var(--sky), var(--green-3));
  -webkit-background-clip: text;
  background-clip: text;
}

p {
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--sky);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--sky), var(--green-3));
}

.eyebrow.light {
  color: #7dd3fc;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 15px 28px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--sky), var(--green-3));
  box-shadow: 0 10px 32px rgba(14, 165, 233, 0.3);
}

.btn-solar {
  color: var(--ink);
  background: linear-gradient(135deg, var(--solar), var(--solar-2));
}

.btn-ghost {
  color: var(--blue);
  border-color: var(--line);
  background: #fff;
}

.text-link {
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--blue);
  font-weight: 900;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(186, 230, 253, 0.6);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(18px);
}

.site-header.scrolled {
  box-shadow: 0 10px 30px rgba(7, 59, 92, 0.1);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 20px;
}

.brand-logo {
  width: 66px;
  height: 66px;
  object-fit: contain;
  border-radius: 50%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  color: var(--mid);
  font-size: 0.92rem;
  font-weight: 800;
}

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

.nav-cta {
  padding: 10px 20px;
  border-radius: 999px;
  color: #fff !important;
  background: linear-gradient(135deg, var(--deep-blue), var(--blue));
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  border-radius: 99px;
  background: var(--deep-blue);
}

.hero {
  overflow: hidden;
  padding: 105px 0 92px;
  background:
    radial-gradient(circle at 5% 0%, rgba(14, 165, 233, 0.16), transparent 36%),
    radial-gradient(circle at 100% 10%, rgba(34, 197, 94, 0.12), transparent 34%),
    linear-gradient(160deg, #eff9ff, #ffffff);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 58px;
  align-items: center;
}

.hero-lead {
  max-width: 690px;
  margin: 24px 0 32px;
  color: var(--mid);
  font-size: 1.15rem;
}

.hero-actions,
.trust-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin-bottom: 28px;
}

.trust-chips span {
  padding: 8px 15px;
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.08);
  color: var(--blue);
  font-size: 0.84rem;
  font-weight: 800;
}

.hero-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 38px;
  background: #fff;
  box-shadow: var(--shadow-lg);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  color: var(--mid);
  font-size: 0.9rem;
  font-weight: 800;
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green-3);
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.16);
}

.panel-visual-wrap {
  overflow: hidden;
  border-radius: 22px;
  background: var(--ice);
}

.panel-visual {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.panel-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
  margin-top: 14px;
}

.metric {
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--ice);
  text-align: center;
}

.metric strong {
  display: block;
  color: var(--deep-blue);
  font-family: var(--font-display);
  font-size: 1.55rem;
}

.metric span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.pii-hero-strip {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--deep-blue), var(--blue), var(--green-2));
}

.pii-hero-strip-label,
.pii-hero-strip-name {
  display: block;
}

.pii-hero-strip-label {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.pii-hero-strip-name {
  color: #fff;
  font-weight: 900;
}

.pii-hero-strip-icons {
  display: flex;
  gap: 8px;
}

.pii-hero-strip-icons span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
}

.intro-band {
  padding: 48px 0;
  background: var(--sky-ultra);
  border-block: 1px solid rgba(186, 230, 253, 0.65);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.intro-grid p {
  max-width: 980px;
  color: var(--mid);
  font-size: 1.08rem;
}

.section {
  padding: 106px 0;
}

.section-sky {
  background: var(--sky-ultra);
}

.section-ice {
  background: var(--ice);
}

.section-head {
  max-width: 920px;
  margin-bottom: 56px;
}

.section-sub {
  max-width: 820px;
  color: var(--muted);
  font-size: 1.05rem;
}

.two-col {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: start;
}

.section-label {
  position: sticky;
  top: 120px;
}

.content-stack {
  display: grid;
  gap: 18px;
}

.large-text {
  color: var(--mid);
  font-size: 1.15rem;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.feature-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(7, 59, 92, 0.06);
}

.feature-item > span,
.service-number {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--sky));
  font-size: 0.82rem;
  font-weight: 900;
}

.feature-item strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 8px 26px rgba(7, 59, 92, 0.06);
}

.service-card h3 {
  margin-top: 20px;
  font-family: var(--font-body);
  font-weight: 900;
}

.pii-section {
  overflow: hidden;
  padding: 112px 0;
  color: #fff;
  background:
    radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.28), transparent 36%),
    linear-gradient(160deg, var(--deep-blue), var(--blue) 45%, var(--green-2));
}

.pii-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 60px;
  align-items: center;
}

.pii-logo-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.pii-logo-block img {
  width: 58px;
  height: 64px;
  object-fit: contain;
}

.pii-logo-block strong,
.pii-logo-block span {
  display: block;
}

.pii-logo-block strong {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.pii-logo-block span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pii-copy h2 {
  color: #fff;
}

.pii-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.pii-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 30px 0;
}

.pii-features div {
  padding: 17px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.pii-features strong,
.pii-features span {
  display: block;
}

.pii-features strong {
  color: #fff;
}

.pii-features span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.82rem;
}

.pii-card {
  padding: 24px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.pii-card-wide {
  padding: 26px;
}

.pii-interactive-card {
  overflow: hidden;
}

.cluster-diagram {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background:
    radial-gradient(circle at 16% 18%, rgba(56, 189, 248, 0.12), transparent 30%),
    radial-gradient(circle at 82% 78%, rgba(34, 197, 94, 0.14), transparent 35%),
    linear-gradient(180deg, #f7fdff 0%, #ecfeff 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.cluster-info {
  position: absolute;
  left: 24px;
  right: 24px;
  top: 24px;
  z-index: 3;
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(7, 59, 92, 0.94);
  color: #fff;
  box-shadow: 0 16px 42px rgba(7, 59, 92, 0.22);
}

.cluster-info strong {
  display: block;
  margin-bottom: 4px;
  color: var(--solar-2);
  font-family: var(--font-body);
  font-size: 1rem;
}

.cluster-info span {
  display: block;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  line-height: 1.5;
}

.cluster-svg {
  width: 100%;
  min-height: 760px;
  display: block;
  padding-top: 72px;
}

.system-pipe {
  fill: none;
  stroke-width: 9;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.86;
}

.real-pipe {
  stroke: url(#pipeGradientReal);
  stroke-dasharray: 16 12;
  animation: waterFlowReal 2.8s linear infinite;
}

.source-pipe,
.rising-pipe {
  opacity: 0.64;
}

.down-flow-pipe {
  stroke-width: 11;
  opacity: 0.9;
}

.main-distribution-pipe {
  stroke-width: 12;
  opacity: 0.95;
}

.kiosk-pipe {
  stroke-width: 8;
  opacity: 0.72;
}

@keyframes waterFlowReal {
  to {
    stroke-dashoffset: -56;
  }
}

.system-node {
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
  transform-box: fill-box;
  transform-origin: center;
}

.system-node:hover,
.system-node:focus,
.system-node.is-active {
  transform: scale(1.035);
  filter: drop-shadow(0 14px 20px rgba(7, 59, 92, 0.24));
  outline: none;
}

.borehole-bg {
  fill: #e0f2fe;
  stroke: #38bdf8;
  stroke-width: 3;
  filter: url(#softShadowReal);
}

.control-house {
  fill: rgba(255, 255, 255, 0.96);
  stroke: rgba(14, 165, 233, 0.32);
  stroke-width: 2;
  filter: url(#softShadowReal);
}

.tower-leg,
.tower-cross {
  stroke: #0f766e;
  stroke-width: 8;
  stroke-linecap: round;
}

.tower-cross {
  stroke-width: 4;
  opacity: 0.58;
}

.real-kiosk-body {
  fill: url(#kioskBlue);
  stroke: #063f78;
  stroke-width: 2;
  filter: url(#softShadowReal);
}

.real-kiosk-sign {
  fill: #ffffff;
  stroke: #1565c0;
  stroke-width: 2;
}

.kiosk-sign-text {
  fill: #1565c0;
  font-size: 13px;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: "DM Sans", system-ui, sans-serif;
}

.tap-line {
  fill: none;
  stroke: #f8fafc;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mini-treatment {
  fill: #22c55e;
  stroke: #0f766e;
  stroke-width: 2;
}

.mini-text {
  fill: #ffffff;
  font-size: 10px;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: "DM Sans", system-ui, sans-serif;
}

.node-label {
  fill: #073b5c;
  font-size: 20px;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: "DM Sans", system-ui, sans-serif;
}

.tank-text {
  fill: #073b5c;
  font-size: 23px;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: "DM Sans", system-ui, sans-serif;
}

.small-label {
  fill: #073b5c;
  font-size: 12px;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: "DM Sans", system-ui, sans-serif;
}

.distribution-label {
  fill: #ffffff;
  font-size: 15px;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: "DM Sans", system-ui, sans-serif;
}

.pii-card-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
  margin-top: 14px;
}

.pii-card-footer div {
  padding: 14px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.1);
  text-align: center;
}

.pii-card-footer strong,
.pii-card-footer span {
  display: block;
}

.pii-card-footer strong {
  color: var(--sky-2);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.pii-card-footer span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.8rem;
}

.photo-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 16px;
}

.photo-tile {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: var(--deep-blue);
}

.photo-tile-large {
  grid-column: span 2;
}

.photo-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-tile figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 46px 18px 18px;
  color: #fff;
  background: linear-gradient(transparent, rgba(7, 59, 92, 0.9));
  font-weight: 800;
}

.track-record {
  color: #fff;
  background: var(--deep-blue);
}

.track-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: center;
}

.track-record h2,
.track-record p {
  color: #fff;
}

.stats-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stats-board div {
  padding: 28px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.stats-board strong {
  display: block;
  color: var(--sky-2);
  font-family: var(--font-display);
  font-size: 2.6rem;
}

.stats-board span {
  color: rgba(255, 255, 255, 0.68);
}

.wac-map-embed {
  height: 900px;
  overflow: hidden;
  border-radius: 28px;
  background: #0f172a;
  box-shadow: var(--shadow-lg);
}

.wac-map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.timeline div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

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

.contact-section {
  color: #fff;
  background: var(--deep-blue);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.contact-section h2,
.contact-section p {
  color: #fff;
}

.contact-details {
  display: grid;
  gap: 18px;
  margin-top: 28px;
  font-style: normal;
}

.contact-details span {
  display: block;
  color: var(--sky-2);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-form {
  padding: 38px;
  border-radius: 28px;
  background: #fff;
  color: var(--ink);
}

.contact-form label {
  display: block;
  margin-bottom: 16px;
}

.contact-form label span {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fafcff;
  color: var(--ink);
}

.contact-form .btn {
  width: 100%;
}

.site-footer {
  padding: 42px 0;
  background: #020d18;
  color: #6b8ca0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 50%;
}

.footer-brand p {
  color: #6b8ca0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: #6b8ca0;
  font-size: 0.88rem;
  font-weight: 800;
}

@media (max-width: 1100px) {
  .hero-layout,
  .two-col,
  .pii-grid,
  .track-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .section-label {
    position: static;
  }

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

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

  .cluster-svg {
    min-height: 820px;
  }
}

@media (max-width: 760px) {
  html {
    font-size: 16px;
  }

  .container {
    width: 94%;
    padding: 0 10px;
  }

  .menu-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 3%;
    right: 3%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fff;
    box-shadow: var(--shadow);
  }

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

  .nav-cta {
    text-align: center;
  }

  .hero {
    padding: 74px 0;
  }

  .hero-actions,
  .trust-chips {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .panel-metrics,
  .services-grid,
  .pii-features,
  .pii-card-footer,
  .stats-board {
    grid-template-columns: 1fr;
  }

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

  .photo-mosaic {
    grid-template-columns: 1fr;
    grid-auto-rows: 250px;
  }

  .photo-tile-large {
    grid-column: span 1;
  }

  .cluster-info {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    margin: 14px;
  }

  .cluster-svg {
    min-height: 880px;
    padding-top: 0;
  }

  .wac-map-embed {
    height: 960px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}