:root {
  --bg: #f5f8fb;
  --panel: #ffffff;
  --ink: #0f2433;
  --muted: #566b7b;
  --line: #dce7ef;
  --line-strong: #bdd0dd;
  --brand: #0c6f9e;
  --brand-2: #0f806c;
  --deep: #07131d;
  --shadow: 0 18px 46px -34px rgba(15, 36, 51, .42);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Sora', var(--font);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; display: block; }
section[id] { scroll-margin-top: 110px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.top-contact-bar {
  display: flex;
  justify-content: center;
  gap: 18px;
  padding: 9px clamp(18px, 5vw, 64px);
  background: var(--deep);
  color: rgba(255, 255, 255, .84);
  font-size: 13px;
  font-weight: 700;
}

.top-contact-bar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.top-contact-bar span {
  color: #7fddcf;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.top-contact-bar a:hover { color: #fff; }
.top-phone { color: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(245, 248, 251, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--display);
  font-weight: 700;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: 12px;
  letter-spacing: .04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

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

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  padding: 12px 22px;
  font-weight: 700;
  cursor: pointer;
}

.nav-cta,
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 16px 34px -22px rgba(12, 111, 158, .9);
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.menu-toggle span:not(.sr-only) {
  width: 18px;
  height: 2px;
  border-radius: 20px;
  background: currentColor;
}

.site-header.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.site-header.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: 56px;
  padding: 72px 0 76px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-family: var(--display);
  font-size: clamp(44px, 5.6vw, 76px);
  line-height: .98;
  letter-spacing: -1px;
}

.hero-copy h1 {
  max-width: 14em;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.6px;
}

h2 {
  margin-bottom: 14px;
  font-family: var(--display);
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.05;
}

h3 {
  margin-bottom: 8px;
  font-family: var(--display);
  font-size: 20px;
  line-height: 1.15;
}

.hero-text {
  max-width: 610px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.contact-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.contact-strip a,
.contact-grid a,
.footer-contact a {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .74);
  color: var(--ink);
}

.contact-strip a {
  display: grid;
  gap: 5px;
  padding: 13px 14px;
  font-weight: 700;
  word-break: break-word;
}

.contact-strip span,
.contact-grid span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-strip a:hover,
.contact-grid a:hover,
.footer-contact a:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.hero-media {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #e9f0f5;
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 84px 0;
}

.section-head {
  max-width: 740px;
  margin-bottom: 34px;
}

.section-head.centered {
  margin-inline: auto;
  text-align: center;
}

.section-head p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.6;
}

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

.product-card {
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  background: #e8eff4;
}

.product-card-content { padding: 22px; }
.product-card span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--brand);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .12em;
}

.product-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.product-card-link {
  display: grid;
  min-height: 100%;
  color: inherit;
  text-decoration: none;
}

.product-card--interactive,
.product-card--microchannel {
  position: relative;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.product-card--interactive:hover,
.product-card--microchannel:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: 0 22px 50px -30px rgba(7, 19, 29, .52);
}

.product-card--interactive:focus-within,
.product-card--microchannel:focus-within {
  outline: 3px solid rgba(12, 111, 158, .2);
  outline-offset: 3px;
}

.product-card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--brand);
  font-size: 13px;
  letter-spacing: .02em;
}

.product-card-action span {
  margin: 0;
  font-size: 20px;
  line-height: 1;
}

body.modal-open {
  overflow: hidden;
}

.product-dialog {
  width: min(1120px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 18px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 36px 100px -40px rgba(7, 19, 29, .72);
}

.product-dialog::backdrop {
  background: rgba(5, 17, 27, .76);
  backdrop-filter: blur(5px);
}

.product-dialog-shell {
  position: relative;
}

.product-dialog-close {
  position: sticky;
  z-index: 3;
  top: 16px;
  float: right;
  margin: 16px 16px -58px 0;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  padding: 9px 14px;
  background: rgba(7, 19, 29, .82);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.product-dialog-hero {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  min-height: 390px;
  background: var(--deep);
  color: #fff;
}

.product-dialog-hero > div {
  align-self: center;
  padding: clamp(34px, 5vw, 64px);
}

.product-dialog-hero h2 {
  max-width: 520px;
  margin: 0 0 18px;
  color: #fff;
  font-size: clamp(36px, 5vw, 62px);
  line-height: .98;
}

.product-dialog-lead {
  margin: 0;
  color: #c4d3dc;
  line-height: 1.65;
}

.product-dialog-hero > img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
}

.cost-callout {
  display: grid;
  gap: 5px;
  margin-top: 26px;
  padding: 17px 18px;
  border-left: 4px solid #78e0c7;
  background: rgba(120, 224, 199, .1);
}

.cost-callout strong {
  color: #91f0d9;
  font-family: var(--display);
  font-size: 20px;
}

.cost-callout span {
  color: #d8e7ed;
  font-size: 13px;
  line-height: 1.5;
}

.product-dialog-body {
  padding: clamp(28px, 5vw, 58px);
}

.product-detail-features,
.microchannel-features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.product-detail-features article,
.microchannel-features article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fbfc;
}

.product-detail-features span,
.microchannel-features span {
  color: var(--brand-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
}

.product-detail-features h3,
.microchannel-features h3 {
  margin: 14px 0 10px;
  font-size: 18px;
}

.product-detail-features p,
.microchannel-features p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.product-detail-gallery,
.microchannel-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
}

.product-detail-gallery img,
.microchannel-gallery img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: 8px;
  background: #e8eff4;
}

.product-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.product-dialog-footer p {
  max-width: 660px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.dry-cooler-benefits {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 88%, rgba(12, 111, 158, .12), transparent 34%),
    radial-gradient(circle at 88% 92%, rgba(24, 168, 135, .12), transparent 36%),
    linear-gradient(180deg, #fff 0%, #fff 42%, #eef6fb 100%);
}

.dry-cooler-benefits::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 220px;
  background:
    radial-gradient(120% 90% at 50% 100%, rgba(12, 111, 158, .08), transparent 70%),
    linear-gradient(180deg, transparent, rgba(12, 111, 158, .04));
  pointer-events: none;
}

.dry-cooler-benefits .section-shell {
  position: relative;
  z-index: 1;
  padding-top: 72px;
  padding-bottom: 92px;
}

.benefits-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 42px;
}

.benefits-head h2 {
  margin-bottom: 10px;
  color: var(--brand);
  font-size: clamp(34px, 4vw, 52px);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.benefits-head p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.benefit-card {
  min-height: 100%;
  padding: 34px 28px 30px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 22px 48px -36px rgba(15, 36, 51, .35);
  text-align: center;
}

.benefit-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  color: var(--brand);
}

.benefit-icon svg {
  width: 100%;
  height: 100%;
}

.benefit-card h3 {
  margin-bottom: 14px;
  font-size: 22px;
  line-height: 1.2;
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.capabilities {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: .85fr 1fr;
  gap: 44px;
  align-items: start;
}

.capabilities h2 { color: var(--ink); }
.capabilities p { color: var(--muted); line-height: 1.65; }
.capabilities .eyebrow { color: var(--brand); }

.capability-list {
  display: grid;
  gap: 12px;
}

.capability-list div {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  box-shadow: var(--shadow);
}

.capability-list strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--display);
  color: var(--ink);
}

.capability-list span {
  color: var(--muted);
  line-height: 1.5;
}

.inquiry-section { padding-bottom: 100px; }
.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 22px;
  align-items: start;
}

.inquiry-form,
.result-panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 28px;
  box-shadow: var(--shadow);
}

.form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

label {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
  color: #213746;
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(12, 111, 158, .14);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(12, 111, 158, .28);
  outline-offset: 3px;
}

textarea { min-height: 128px; resize: vertical; }
.submit-button { width: 100%; }
.form-helper,
.fine-print {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.consent-row {
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 9px;
  margin: 16px 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

.consent-row input {
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
  accent-color: var(--brand);
}

.consent-row a,
.legal-card a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.consent-row--compact { margin: 2px 0 12px; }

.result-empty {
  min-height: 180px;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.hidden { display: none; }
.badge {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 5px 9px;
  border-radius: 6px;
  background: #eaf8f5;
  color: #08795f;
  font-size: 12px;
  font-weight: 800;
}

.quote-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 20px;
}

.quote-grid div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfd;
}

dt { color: var(--muted); font-size: 12px; }
dd { margin: 4px 0 0; font-weight: 700; }

#nextQuestions {
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.5;
}

.rfq-details {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.rfq-details summary {
  cursor: pointer;
  font-weight: 700;
}

pre {
  margin: 12px 0 0;
  max-height: 360px;
  overflow: auto;
  white-space: pre-wrap;
  border-radius: 8px;
  background: #f3f7fa;
  padding: 14px;
  color: #294253;
  font-size: 12px;
  line-height: 1.5;
}

.contact-section {
  padding-top: 0;
}

.global-reach-section {
  padding-bottom: 88px;
}

.global-network {
  position: relative;
  margin-bottom: 28px;
  overflow: hidden;
  border: 1px solid rgba(91, 231, 255, .24);
  border-radius: 22px;
  color: #ecfbff;
  background:
    radial-gradient(circle at 72% 42%, rgba(20, 187, 185, .2), transparent 31%),
    radial-gradient(circle at 28% 35%, rgba(27, 127, 186, .16), transparent 34%),
    linear-gradient(145deg, #061822 0%, #082633 48%, #04141d 100%);
  box-shadow: 0 28px 70px rgba(3, 24, 34, .24), inset 0 1px 0 rgba(255, 255, 255, .06);
  isolation: isolate;
}

.global-network::before,
.global-network::after {
  content: "";
  position: absolute;
  z-index: 3;
  width: 54px;
  height: 54px;
  pointer-events: none;
}

.global-network::before {
  top: 14px;
  left: 14px;
  border-top: 1px solid rgba(91, 231, 255, .72);
  border-left: 1px solid rgba(91, 231, 255, .72);
}

.global-network::after {
  right: 14px;
  bottom: 14px;
  border-right: 1px solid rgba(119, 255, 209, .65);
  border-bottom: 1px solid rgba(119, 255, 209, .65);
}

.global-network__header {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 26px 18px;
  border-bottom: 1px solid rgba(124, 218, 236, .13);
  background: rgba(4, 20, 29, .42);
  backdrop-filter: blur(12px);
}

.network-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.network-brand__mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(91, 231, 255, .6);
  border-radius: 11px;
  color: #dbfbff;
  background: linear-gradient(145deg, rgba(20, 187, 185, .55), rgba(12, 111, 158, .34));
  box-shadow: 0 0 28px rgba(91, 231, 255, .2), inset 0 0 18px rgba(91, 231, 255, .1);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
}

.network-brand > span:last-child {
  display: grid;
  gap: 2px;
}

.network-brand strong {
  color: #fff;
  font-size: 16px;
  letter-spacing: .01em;
}

.network-brand small,
.network-status {
  color: #8eb9c6;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.network-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 11px;
  border: 1px solid rgba(119, 255, 209, .18);
  border-radius: 999px;
  background: rgba(7, 40, 48, .7);
}

.network-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #77ffd1;
  box-shadow: 0 0 0 5px rgba(119, 255, 209, .1), 0 0 16px rgba(119, 255, 209, .7);
  animation: network-status-pulse 2s ease-in-out infinite;
}

.global-network__stage {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(91, 231, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 231, 255, .035) 1px, transparent 1px);
  background-size: 34px 34px;
}

.global-network__stage::before {
  content: "";
  position: absolute;
  z-index: 3;
  inset: -35% 0 auto;
  height: 28%;
  background: linear-gradient(180deg, transparent, rgba(91, 231, 255, .08), transparent);
  pointer-events: none;
  animation: network-scan 8s linear infinite;
}

.network-globe {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(100%, 1120px);
  height: auto;
  transform: translate(-50%, -50%);
  overflow: visible;
}

.network-sphere {
  fill: url(#networkSphere);
  stroke: rgba(91, 231, 255, .24);
  stroke-width: 1.5;
}

.network-gridlines {
  fill: none;
  stroke: rgba(91, 231, 255, .14);
  stroke-width: 1;
}

.network-routes {
  fill: none;
  stroke: url(#networkRoute);
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-dasharray: .055 .035;
  animation: network-route-flow 2.7s linear infinite;
  filter: drop-shadow(0 0 6px rgba(91, 231, 255, .45));
}

.network-packets circle {
  fill: #d7fbff;
  stroke: #5be7ff;
  stroke-width: 2;
}

.network-nodes {
  position: absolute;
  z-index: 4;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.network-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translate(-10px, -50%);
}

.network-node__signal {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  border: 3px solid #071b25;
  border-radius: 50%;
  background: #5be7ff;
  box-shadow: 0 0 0 1px rgba(91, 231, 255, .9), 0 0 20px rgba(91, 231, 255, .9);
}

.network-node__signal::before,
.network-node__signal::after {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(91, 231, 255, .42);
  border-radius: 50%;
  animation: network-node-ping 2.6s ease-out infinite;
}

.network-node__signal::after {
  animation-delay: 1.3s;
}

.network-node__copy {
  display: grid;
  min-width: max-content;
  gap: 2px;
  padding: 8px 10px;
  border: 1px solid rgba(91, 231, 255, .2);
  border-radius: 7px;
  background: rgba(4, 24, 34, .78);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .2), inset 0 1px 0 rgba(255, 255, 255, .04);
  backdrop-filter: blur(9px);
}

.network-node__copy strong {
  color: #f2fdff;
  font-size: 12px;
  letter-spacing: .02em;
}

.network-node__copy small {
  color: #81aebb;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.network-node--americas { left: 18%; top: 47%; }
.network-node--europe { left: 40%; top: 34%; }
.network-node--middle-east { left: 50%; top: 54%; }
.network-node--southeast-asia { left: 65%; top: 69%; }
.network-node--china { left: 68%; top: 46%; }

.network-node--hq .network-node__signal {
  width: 18px;
  height: 18px;
  background: #77ffd1;
  box-shadow: 0 0 0 1px rgba(119, 255, 209, .9), 0 0 28px rgba(119, 255, 209, 1);
}

.network-node--hq .network-node__copy {
  padding: 10px 13px;
  border-color: rgba(119, 255, 209, .42);
  background: linear-gradient(135deg, rgba(6, 52, 58, .95), rgba(4, 25, 35, .9));
  box-shadow: 0 0 32px rgba(119, 255, 209, .12), inset 0 1px 0 rgba(255, 255, 255, .06);
}

.network-node--hq .network-node__copy strong {
  color: #a8ffe2;
  font-size: 14px;
}

.network-coordinate {
  position: absolute;
  z-index: 2;
  color: rgba(143, 203, 218, .48);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.network-coordinate--top { top: 18px; right: 24px; }
.network-coordinate--bottom { bottom: 18px; left: 24px; }

.global-network__footer {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(124, 218, 236, .13);
  background: rgba(4, 20, 29, .58);
  backdrop-filter: blur(12px);
}

.global-network__footer > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 18px 24px;
}

.global-network__footer > div + div {
  border-left: 1px solid rgba(124, 218, 236, .12);
}

.global-network__footer strong {
  color: #72edfa;
  font-size: 19px;
  letter-spacing: .06em;
}

.global-network__footer span {
  color: #85aeb9;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@keyframes network-route-flow {
  to { stroke-dashoffset: -.18; }
}

@keyframes network-node-ping {
  0% { opacity: .72; transform: scale(.55); }
  75%, 100% { opacity: 0; transform: scale(1.65); }
}

@keyframes network-status-pulse {
  50% { opacity: .55; transform: scale(.8); }
}

@keyframes network-scan {
  from { transform: translateY(0); }
  to { transform: translateY(680px); }
}

.world-reach {
  margin-bottom: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg);
  box-shadow: none;
}

.world-reach__canvas {
  position: relative;
  aspect-ratio: 535 / 304;
  overflow: hidden;
  background:
    radial-gradient(circle at 39% 51%, rgba(12, 111, 158, .075), transparent 18%),
    var(--bg);
}

.world-reach__canvas::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: .38;
  background-image:
    linear-gradient(rgba(12, 111, 158, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 111, 158, .028) 1px, transparent 1px);
  background-size: 38px 38px;
  pointer-events: none;
}

.world-reach__map {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.world-reach__pins {
  position: absolute;
  z-index: 3;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.world-pin {
  position: absolute;
  transform: translate(-50%, -50%);
}

.world-pin span {
  position: relative;
  display: block;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(74, 153, 236, .95);
  border-radius: 50%;
  background: rgba(215, 238, 255, .88);
  box-shadow:
    0 0 0 4px rgba(71, 151, 232, .13),
    0 0 12px 3px rgba(45, 142, 245, .62),
    0 0 28px 8px rgba(50, 159, 255, .3),
    inset 0 0 8px rgba(255, 255, 255, .95);
  animation: world-pin-glow 2.4s ease-in-out infinite;
}

.world-pin span::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: #0878e8;
  box-shadow: 0 0 5px 1px #dff4ff, 0 0 13px 4px rgba(20, 126, 232, .9);
}

.world-pin span::after {
  content: "";
  position: absolute;
  inset: -9px;
  border: 2px solid rgba(53, 153, 255, .34);
  border-radius: 50%;
  animation: world-pin-pulse 3s ease-out infinite;
}

.world-pin b {
  position: absolute;
  left: 50%;
  top: calc(100% + 7px);
  width: max-content;
  max-width: 120px;
  transform: translateX(-50%);
  color: #4e6777;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity .2s ease;
}

.world-pin:hover b { opacity: 1; }

.world-pin--europe { left: 15.5%; top: 41%; }
.world-pin--middle-east { left: 22.5%; top: 45%; }
.world-pin--southeast-asia { left: 28%; top: 58%; }
.world-pin--north-america { left: 73%; top: 39%; }
.world-pin--south-america { left: 84%; top: 74%; }

.world-reach__brand {
  position: absolute;
  z-index: 4;
  left: 38%;
  top: 50%;
  display: flex;
  align-items: center;
  gap: 9px;
  transform: translate(-12px, -50%);
  padding: 7px 10px 7px 8px;
  border: 1px solid rgba(12, 111, 158, .16);
  border-radius: 10px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 10px 30px rgba(24, 77, 111, .12);
  backdrop-filter: blur(8px);
}

.world-reach__hq-dot {
  position: absolute;
  left: -9px;
  top: 50%;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  border: 4px solid #fff;
  border-radius: 50%;
  background: #ef4b45;
  box-shadow:
    0 0 0 3px rgba(239, 75, 69, .15),
    0 0 12px 3px rgba(239, 75, 69, .72),
    0 0 26px 8px rgba(239, 75, 69, .28);
  animation: world-hq-glow 2.2s ease-in-out infinite;
}

.world-reach__brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: linear-gradient(145deg, #0c6f9e, #0e9c9f);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
}

.world-reach__brand-copy {
  display: grid;
  gap: 1px;
}

.world-reach__brand-copy strong {
  color: #073f77;
  font-size: 13px;
  letter-spacing: .01em;
}

.world-reach__brand-copy small {
  color: #78909d;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.world-reach__legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.world-reach__legend-title {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.world-reach__legend-title i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #145bb7;
  box-shadow: 0 0 0 4px rgba(20, 91, 183, .1);
}

.world-reach__legend ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.world-reach__legend li {
  padding: 7px 10px;
  border: 1px solid #dbe7ee;
  border-radius: 999px;
  color: #2b5369;
  background: #fff;
  font-size: 11px;
  font-weight: 800;
}

@keyframes world-pin-pulse {
  0% { opacity: .55; transform: scale(.55); }
  75%, 100% { opacity: 0; transform: scale(1.65); }
}

@keyframes world-pin-glow {
  50% {
    box-shadow:
      0 0 0 5px rgba(71, 151, 232, .17),
      0 0 16px 5px rgba(45, 142, 245, .78),
      0 0 34px 11px rgba(50, 159, 255, .4),
      inset 0 0 9px rgba(255, 255, 255, 1);
  }
}

@keyframes world-hq-glow {
  50% {
    box-shadow:
      0 0 0 4px rgba(239, 75, 69, .18),
      0 0 16px 5px rgba(239, 75, 69, .85),
      0 0 32px 10px rgba(239, 75, 69, .35);
  }
}

.factory-location-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: stretch;
}

.factory-address {
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
}

.factory-address > span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.factory-address strong {
  font-size: 18px;
  line-height: 1.45;
}

.factory-address p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.factory-map-panel {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  padding: 14px;
  box-shadow: var(--shadow);
}

.map-panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 2px 2px 0;
}

.map-panel-heading span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.map-panel-heading strong {
  color: var(--ink);
  font-size: 14px;
}

.factory-map-panel iframe {
  display: block;
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: 10px;
  background: #eef3f7;
}

.map-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.map-open-link {
  justify-self: start;
}

.footer-address {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 13px;
}

.contact-panel {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: clamp(24px, 4vw, 42px);
  box-shadow: var(--shadow);
}

.contact-panel p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.contact-grid a {
  display: grid;
  gap: 8px;
  min-height: 112px;
  align-content: center;
  padding: 18px;
  font-weight: 800;
  word-break: break-word;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: 32px;
  align-items: end;
}

.footer-brand {
  display: grid;
  gap: 14px;
}

.footer-shell p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 13px;
}

.footer-contact {
  display: grid;
  gap: 10px;
  justify-items: end;
}

.footer-contact a {
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 700;
}

.chat-widget {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: grid;
  justify-items: end;
  gap: 12px;
}

.chat-widget.is-open .chat-launcher { display: none; }

.chat-launcher {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  align-items: center;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px 12px 14px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: 0 18px 42px -20px rgba(7, 19, 29, .55);
  cursor: pointer;
}

.chat-launcher span:not(.chat-dot) {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-align: left;
  text-transform: uppercase;
}

.chat-launcher strong {
  grid-column: 2;
  text-align: left;
  font-family: var(--display);
  font-size: 15px;
}

.chat-dot {
  grid-row: 1 / span 2;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #8fffe5;
  box-shadow: 0 0 0 5px rgba(143, 255, 229, .22);
}

.chat-panel {
  width: min(360px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 24px 64px -28px rgba(7, 19, 29, .58);
}

.chat-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  background: var(--deep);
  color: #fff;
}

.chat-panel-head span {
  display: block;
  margin-bottom: 3px;
  color: #7fddcf;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.chat-panel-head strong {
  font-family: var(--display);
}

.chat-close {
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  padding: 7px 10px;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.chat-panel-body {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.chat-bubble {
  border-radius: 12px 12px 12px 4px;
  padding: 13px 14px;
  background: #eef7f9;
  color: #294253;
  line-height: 1.5;
  font-size: 14px;
}

.chat-direct-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.chat-direct-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 800;
  font-size: 13px;
}

.chat-direct-actions a:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.chat-form label {
  margin-bottom: 10px;
  font-size: 13px;
}

.chat-form textarea {
  min-height: 92px;
}

.chat-form .button {
  width: 100%;
}

.chat-status {
  min-height: 18px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.chat-status.success { color: #08795f; }
.chat-status.error { color: #b42318; }

.legal-main {
  width: min(100% - 36px, 860px);
  margin: 0 auto;
  padding: 72px 0 100px;
}

.legal-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(24px, 5vw, 52px);
  background: #fff;
  box-shadow: var(--shadow);
}

.legal-card h1 { margin-top: 0; }
.legal-card h2 { margin: 34px 0 10px; font-size: 22px; }
.legal-card p,
.legal-card li { color: var(--muted); line-height: 1.7; }
.legal-card li + li { margin-top: 8px; }

@media (max-width: 920px) {
  .menu-toggle { display: inline-flex; order: 3; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute;
    left: 18px;
    right: 18px;
    top: calc(100% + 8px);
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  .site-header.menu-open .nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav-links a { padding: 12px; border-radius: 8px; }
  .nav-links a:hover { background: #f1f6f9; }
  .hero,
  .capabilities-grid,
  .form-layout,
  .contact-panel,
  .factory-location-grid {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; padding-top: 52px; gap: 32px; }
  .hero-media img { height: 380px; }
  .contact-strip { grid-template-columns: 1fr; }
  .factory-map-panel iframe { min-height: 320px; }
  .world-reach__legend {
    align-items: flex-start;
    flex-direction: column;
  }
  .world-reach__legend ul { justify-content: flex-start; }
  .global-network__stage { min-height: 520px; }
  .network-node__copy small { display: none; }
  .network-node--americas { left: 15%; }
  .network-node--europe { left: 37%; }
  .network-node--china { left: 66%; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-dialog-hero { grid-template-columns: 1fr; }
  .product-dialog-hero > img {
    min-height: 0;
    height: 320px;
  }
  .product-detail-features,
  .microchannel-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail-gallery,
  .microchannel-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .benefits-grid { grid-template-columns: 1fr; }
  .form-row.two { grid-template-columns: 1fr; }
  .footer-shell {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .footer-contact { justify-items: start; }
}

@media (max-width: 560px) {
  section[id] { scroll-margin-top: 72px; }
  .hero,
  .section-shell,
  .footer-shell {
    width: min(100% - 32px, 1180px);
  }
  h1 { font-size: 42px; }
  .hero-copy h1 {
    max-width: none;
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.12;
  }
  .hero-text { font-size: 16px; }
  .button { width: 100%; }
  .hero-media img { height: 300px; }
  .world-reach { border-radius: 14px; }
  .world-reach__canvas::before { background-size: 24px 24px; }
  .world-pin span { width: 15px; height: 15px; }
  .world-pin span::before { inset: 5px; }
  .world-pin b { display: none; }
  .world-reach__brand {
    gap: 5px;
    padding: 5px 7px 5px 6px;
    border-radius: 7px;
  }
  .world-reach__hq-dot { left: -6px; width: 11px; height: 11px; border-width: 3px; }
  .world-reach__brand-mark { width: 25px; height: 25px; border-radius: 6px; font-size: 8px; }
  .world-reach__brand-copy strong { font-size: 9px; }
  .world-reach__brand-copy small { font-size: 6px; letter-spacing: .05em; }
  .world-reach__legend { gap: 12px; padding: 14px; }
  .world-reach__legend ul { gap: 6px; }
  .world-reach__legend li { padding: 6px 8px; font-size: 10px; }
  .global-network { border-radius: 16px; }
  .global-network__header { padding: 18px; }
  .network-brand__mark { width: 38px; height: 38px; }
  .network-status { padding: 8px; font-size: 0; }
  .network-status i { margin: 0 2px; }
  .global-network__stage { min-height: 430px; background-size: 26px 26px; }
  .network-globe { width: 680px; max-width: none; }
  .network-node { gap: 6px; transform: translate(-7px, -50%); }
  .network-node__signal { width: 11px; height: 11px; border-width: 2px; }
  .network-node__copy { padding: 6px 7px; }
  .network-node__copy strong { font-size: 10px; }
  .network-node--americas { left: 4%; top: 47%; }
  .network-node--europe { left: 27%; top: 29%; }
  .network-node--middle-east { left: 39%; top: 57%; }
  .network-node--southeast-asia { left: 58%; top: 75%; }
  .network-node--china { left: 58%; top: 43%; }
  .network-node--hq .network-node__signal { width: 14px; height: 14px; }
  .network-node--hq .network-node__copy { padding: 7px 8px; }
  .network-node--hq .network-node__copy strong { font-size: 11px; }
  .network-coordinate--top { top: 12px; right: 14px; }
  .network-coordinate--bottom { bottom: 12px; left: 14px; }
  .global-network__footer { grid-template-columns: 1fr; }
  .global-network__footer > div { justify-content: space-between; padding: 12px 18px; }
  .global-network__footer > div + div { border-left: 0; border-top: 1px solid rgba(124, 218, 236, .12); }
  .product-grid { grid-template-columns: 1fr; }
  .product-dialog { width: calc(100% - 16px); max-height: calc(100vh - 16px); }
  .product-dialog-close {
    top: 10px;
    margin: 12px 12px -56px 0;
  }
  .product-dialog-hero > div { padding: 76px 22px 32px; }
  .product-dialog-hero > img { height: 240px; }
  .product-dialog-body { padding: 24px 16px; }
  .product-detail-features,
  .microchannel-features { grid-template-columns: 1fr; }
  .product-detail-gallery img,
  .microchannel-gallery img { height: 120px; }
  .product-dialog-footer { display: grid; }
  .inquiry-form,
  .result-panel { padding: 18px; }
  .chat-widget {
    right: 12px;
    bottom: 12px;
  }
  .chat-launcher {
    width: 52px;
    height: 52px;
    display: grid;
    grid-template-columns: 1fr;
    place-items: center;
    padding: 0;
  }
  .chat-launcher .chat-dot {
    grid-row: auto;
    width: 16px;
    height: 16px;
  }
  .chat-launcher span:not(.chat-dot),
  .chat-launcher strong {
    display: none;
  }
  .chat-panel {
    width: min(360px, calc(100vw - 24px));
    max-height: calc(100vh - 24px);
    overflow: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}