@font-face {
  font-family:Manrope;
  src:url('../fonts/manrope-400.ttf') format('truetype');
  font-weight:400;
  font-display:swap;
}
@font-face {
  font-family:Manrope;
  src:url('../fonts/manrope-500.ttf') format('truetype');
  font-weight:500;
  font-display:swap;
}
@font-face {
  font-family:Manrope;
  src:url('../fonts/manrope-600.ttf') format('truetype');
  font-weight:600;
  font-display:swap;
}
@font-face {
  font-family:Manrope;
  src:url('../fonts/manrope-700.ttf') format('truetype');
  font-weight:700;
  font-display:swap;
}
@font-face {
  font-family:Manrope;
  src:url('../fonts/manrope-800.ttf') format('truetype');
  font-weight:800;
  font-display:swap;
}
:root {
  --ink:#112b36;
  --muted:#526a75;
  --blue:#00739d;
  --blue-dark:#006c94;
  --sky:#e8f6fb;
  --paper:#f6f8f7;
  --line:#dce5e7;
  --navy:#112c39;
  --mint:#bce8b3;
  --mono:ui-monospace,SFMono-Regular,Consolas,monospace;
}
* {
  box-sizing:border-box;
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:Manrope,Arial,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
button,a,input {
  font:inherit;
}
button,a {
  -webkit-tap-highlight-color:transparent;
}
a {
  color:inherit;
  text-decoration:none;
}
button {
  cursor:pointer;
}
button:disabled {
  cursor:default;
}
img,svg {
  max-width:100%;
}
img {
  display:block;
}
button svg,a svg {
  width:18px;
  height:18px;
  flex-shrink:0;
}
button {
  color:inherit;
}
p,h1,h2,h3,h4,figure {
  margin:0;
}
h1,h2,h3,h4 {
  line-height:1.15;
  font-weight:700;
}
p {
  color:var(--muted);
}
::selection {
  background:#c3eaf8;
  color:var(--ink);
}
[hidden] {
  display:none!important;
}
:focus-visible {
  outline:3px solid var(--blue);
  outline-offset:5px;
}
.wrap {
  width:min(1240px,calc(100% - 80px));
  margin-inline:auto;
}
.section {
  padding-block:108px;
}
.eyebrow {
  display:flex;
  align-items:center;
  gap:10px;
  font-size:11px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--blue);
}
.eyebrow::before {
  content:'';
  display:block;
  width:7px;
  height:7px;
  border-radius:2px;
  background:currentColor;
}
.text-link {
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:var(--blue);
  font-weight:700;
  font-size:14px;
}
.text-link svg {
  transition:transform .2s;
}
.text-link:hover svg {
  transform:translateX(4px);
}
.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  border-radius:6px;
  padding:14px 22px;
  min-height:51px;
  line-height:1.4;
  font-size:13px;
  font-weight:700;
  border:1px solid transparent;
  transition:background .2s,transform .2s,box-shadow .2s;
  white-space:nowrap;
}
.btn:hover {
  transform:translateY(-2px);
}
.btn-primary {
  background:var(--blue);
  color:white;
  box-shadow:0 3px 0 #056d9220;
}
.btn-primary:hover {
  background:var(--blue-dark);
  box-shadow:0 6px 18px #006e9b20;
}
.btn-outline {
  border-color:#cbd7dc;
  background:transparent;
}
.btn-outline:hover {
  background:#eaf0f1;
}
.btn-light {
  background:white;
  color:var(--navy);
}
.btn-mint {
  background:var(--mint);
  color:var(--navy);
}
.btn-mint:hover {
  background:#c9f2c1;
}
.btn-small {
  min-height:41px;
  padding:10px 16px;
  font-size:12px;
}
.actions {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
}
.skip-link {
  position:fixed;
  left:20px;
  top:-80px;
  background:var(--ink);
  color:white;
  padding:12px 20px;
  z-index:100;
}
.skip-link:focus {
  top:10px;
}
.brand {
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:21px;
  font-weight:800;
  letter-spacing:-1px;
  line-height:1;
}
.brand svg {
  width:29px;
  height:29px;
  color:var(--blue);
}
.brand b {
  font-weight:800;
}
.site-header {
  position:sticky;
  top:0;
  z-index:30;
  border-bottom:1px solid var(--line);
  background:#f6f8f7f5;
  backdrop-filter:blur(15px);
}
.header-inner {
  height:83px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.nav {
  display:flex;
  align-items:center;
  gap:32px;
}
.nav a:not(.btn) {
  font-size:12px;
  font-weight:700;
  color:#4e626b;
}
.nav a:hover {
  color:var(--blue);
}
.header-actions {
  display:flex;
  align-items:center;
  gap:23px;
}
.github-link {
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  font-weight:700;
}
.github-link svg {
  width:17px;
}
.menu-toggle {
  display:none;
  background:transparent;
  border:1px solid var(--line);
  width:42px;
  height:42px;
  border-radius:5px;
  padding:10px;
}
.menu-toggle span {
  display:block;
  height:2px;
  background:var(--ink);
  margin:5px 0;
}
.hero {
  position:relative;
  padding-block:76px 70px;
  overflow:hidden;
}
.hero::before {
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:radial-gradient(#c0d3d9 1px,transparent 1px);
  background-size:24px 24px;
  mask-image:linear-gradient(to right,transparent 38%,black 90%);
  opacity:.5;
}
.hero-grid {
  position:relative;
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:58px;
  align-items:center;
}
.hero h1 {
  font-size:clamp(46px,4.7vw,68px);
  letter-spacing:-.065em;
  line-height:1.06;
  margin-top:24px;
}
.hero h1 span {
  display:block;
}
.hero h1 .accent {
  color:var(--blue);
}
.hero-copy {
  font-size:15px;
  line-height:1.85;
  max-width:440px;
  margin-top:25px;
}
.hero .actions {
  margin-top:30px;
}
.hero-note {
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.01em;
  margin-top:20px;
  color:#526a75;
  display:flex;
  align-items:center;
  gap:8px;
}
.status-dot {
  display:inline-block;
  width:6px;
  height:6px;
  background:#5d9f6b;
  border-radius:50%;
  box-shadow:0 0 0 3px #5d9f6b16;
  flex-shrink:0;
}
.hero-proof {
  display:flex;
  gap:25px;
  flex-wrap:wrap;
  margin-top:28px;
  font-size:10px;
  color:#526a75;
}
.hero-proof span {
  display:flex;
  gap:7px;
  align-items:center;
}
.hero-proof svg {
  color:var(--blue);
  width:13px;
  height:13px;
}
.hero-visual {
  position:relative;
  padding:18px 0 12px;
}
.demo-window {
  background:#102935;
  border:1px solid #2c4c5b;
  border-radius:10px;
  overflow:hidden;
  box-shadow:0 28px 60px -25px #183e4750;
  position:relative;
}
.window-top {
  height:46px;
  display:flex;
  align-items:center;
  gap:7px;
  padding:0 17px;
  border-bottom:1px solid #ffffff13;
  color:#8ea6b1;
  font:9px var(--mono);
}
.window-dots {
  display:flex;
  gap:5px;
  margin-right:13px;
}
.window-dots i {
  width:6px;
  height:6px;
  background:#4c646e;
  border-radius:50%;
}
.window-dots i:first-child {
  background:#6d8c94;
}
.window-caption {
  margin-left:auto;
  color:#88b4bd;
  font-size:8px;
  letter-spacing:.05em;
}
.graph-title {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:19px 22px 0;
  color:#eff7f7;
  font-size:11px;
  font-weight:600;
}
.graph-status {
  display:flex;
  align-items:center;
  gap:7px;
  color:#9dc9b4;
  font:8px var(--mono);
}
.flow-graph {
  width:100%;
  height:auto;
  display:block;
  margin-top:8px;
}
.flow-graph text {
  font-family:Manrope,Arial,sans-serif;
}
.flow-graph .connection {
  fill:none;
  stroke:#3b6675;
  stroke-width:1.4;
}
.flow-graph .active-path {
  stroke:#48b4d9;
  stroke-dasharray:5 5;
  animation:flow 20s linear infinite;
}
.flow-graph .node-bg {
  fill:#183542;
  stroke:#355360;
  stroke-width:1;
}
.flow-graph .primary-node {
  fill:#0a5a78;
  stroke:#42b9e2;
}
.flow-graph .node-label {
  fill:#ebf4f4;
  font-size:12px;
  font-weight:600;
}
.flow-graph .node-sub {
  fill:#8daab6;
  font-size:9px;
}
.flow-graph .node-icon {
  stroke:#7db6c9;
  fill:none;
  stroke-width:1.5;
}
.flow-graph .node-dot {
  fill:#a2d895;
}
.flow-graph .tiny-label {
  fill:#78a2b1;
  font:8px var(--mono);
}
.flow-graph .warning-dot {
  fill:#e8bc6b;
}
.demo-tabs {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:4px;
  margin:0 21px;
  border-bottom:1px solid #ffffff17;
}
.demo-tab {
  border:0;
  background:transparent;
  color:#8ca8b4;
  padding:12px 2px;
  position:relative;
  font-size:10px;
}
.demo-tab[aria-selected=true] {
  color:#e6f2f6;
}
.demo-tab[aria-selected=true]::after {
  content:'';
  position:absolute;
  left:0;
  bottom:-1px;
  width:100%;
  height:2px;
  background:#4ebfe3;
}
.demo-panel {
  padding:19px 23px 22px;
  min-height:132px;
  color:#d6e7ee;
}
.event-top {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
  font:9px var(--mono);
  color:#96b0bc;
}
.event-pill {
  border:1px solid #c6a36755;
  background:#c5a15e14;
  color:#e6c27d;
  border-radius:4px;
  padding:3px 7px;
  font:8px var(--mono);
}
.event-line {
  display:flex;
  align-items:center;
  gap:9px;
  font-size:11px;
}
.event-line code {
  font:10px var(--mono);
  color:#c5e7f2;
}
.event-line .event-arrow {
  color:#87aab8;
}
.event-bottom {
  display:flex;
  justify-content:space-between;
  gap:10px;
  border-top:1px solid #ffffff10;
  margin-top:13px;
  padding-top:10px;
  font:8px var(--mono);
  color:#81a0ad;
}
.visual-caption {
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:#526a75;
  font:8px var(--mono);
  padding:15px 5px 0;
}
.floating-note {
  position:absolute;
  top:1px;
  right:-17px;
  background:white;
  border:1px solid var(--line);
  border-radius:6px;
  padding:8px 12px;
  box-shadow:0 5px 15px #142f3610;
  display:flex;
  align-items:center;
  gap:7px;
  font-size:9px;
  font-weight:600;
  color:#365561;
}
.floating-note i {
  width:6px;
  height:6px;
  background:#78b98d;
  border-radius:50%;
}
.gateway-strip {
  border-bottom:1px solid var(--line);
  padding:27px 0 32px;
}
.gateway-strip-inner {
  display:flex;
  align-items:center;
  gap:42px;
}
.gateway-strip p {
  font-size:10px;
  line-height:1.6;
  max-width:155px;
  flex-shrink:0;
}
.gateway-names {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  flex:1;
  color:#526771;
}
.gateway-names span {
  font-size:15px;
  font-weight:800;
  letter-spacing:-.4px;
}
.gateway-names span:nth-child(2) {
  font-family:Georgia,serif;
  font-size:20px;
  letter-spacing:-1px;
}
.section-heading {
  display:flex;
  justify-content:space-between;
  gap:60px;
  align-items:flex-end;
  margin-bottom:45px;
}
.section-heading h2,.section-title {
  font-size:clamp(31px,3.3vw,45px);
  letter-spacing:-.045em;
  line-height:1.18;
  max-width:660px;
}
.section-heading .eyebrow,.section-title+.eyebrow {
  margin-bottom:18px;
}
.section-heading>p {
  max-width:340px;
  font-size:13px;
  line-height:1.9;
}
.feature-columns {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
}
.feature-column {
  padding:34px 34px 0 0;
}
.feature-column+.feature-column {
  border-left:1px solid var(--line);
  padding-left:34px;
}
.feature-num {
  font:10px var(--mono);
  color:#526a75;
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:32px;
}
.feature-num svg {
  width:25px;
  height:25px;
  color:var(--blue);
}
.feature-column h3 {
  font-size:20px;
  letter-spacing:-.5px;
  margin-bottom:16px;
}
.feature-column p {
  font-size:13px;
  line-height:1.9;
}
.feature-tags {
  display:flex;
  gap:7px;
  flex-wrap:wrap;
  margin-top:23px;
}
.feature-tags span {
  font:8px var(--mono);
  padding:5px 8px;
  border:1px solid var(--line);
  border-radius:3px;
  color:#58717a;
}
.evidence-section {
  padding:0 0 110px;
}
.evidence-shell {
  border:1px solid var(--line);
  border-radius:9px;
  background:white;
  overflow:hidden;
  box-shadow:0 15px 40px -25px #15374340;
}
.evidence-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 27px;
  border-bottom:1px solid var(--line);
}
.evidence-header h2 {
  font-size:15px;
  letter-spacing:-.3px;
}
.evidence-header p {
  font:9px var(--mono);
  margin-top:4px;
}
.gallery-controls {
  display:flex;
  gap:4px;
  flex-wrap:wrap;
}
.gallery-tab {
  background:transparent;
  border:1px solid transparent;
  border-radius:4px;
  padding:8px 12px;
  font-size:10px;
  font-weight:600;
  color:#526a75;
}
.gallery-tab[aria-selected=true] {
  background:var(--sky);
  color:var(--blue);
  border-color:#d9ebf2;
}
.gallery-viewport {
  height:335px;
  overflow:hidden;
  background:#edf1f3;
  position:relative;
}
.gallery-viewport img {
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top left;
}
.gallery-footer {
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
  padding:16px 27px;
  border-top:1px solid var(--line);
  font-size:10px;
  color:#526a75;
}
.gallery-footer .text-link {
  font-size:10px;
}
.architecture {
  background:var(--navy);
  color:white;
  position:relative;
  overflow:hidden;
}
.architecture .eyebrow {
  color:#72bed6;
}
.architecture h2 {
  color:#f5f9f9;
  max-width:600px;
}
.architecture .section-heading>p {
  color:#9cb2bd;
}
.architecture-body {
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:85px;
  align-items:center;
}
.architecture-map {
  border:1px solid #49616b65;
  border-radius:7px;
  background:#0c22304a;
  padding:30px;
}
.map-label {
  font:9px var(--mono);
  color:#81a5b5;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.map-sources {
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:17px;
}
.map-sources span {
  border:1px solid #355462;
  border-radius:4px;
  padding:7px 12px;
  font:10px var(--mono);
  color:#c4d8e0;
}
.map-wire {
  height:32px;
  margin-left:50%;
  border-left:1px dashed #52869b;
  position:relative;
}
.map-wire::after {
  content:'';
  position:absolute;
  bottom:0;
  left:-3px;
  width:5px;
  height:5px;
  background:#59b6d5;
}
.map-probe {
  border:1px solid #318ca9;
  border-radius:5px;
  padding:17px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:#0e465e;
}
.map-probe strong {
  font-size:18px;
  letter-spacing:-.4px;
}
.map-probe span {
  font:9px var(--mono);
  color:#a4d2e2;
}
.map-destinations {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.map-destination {
  border:1px solid #3d5b6a;
  border-radius:5px;
  padding:16px;
}
.map-destination strong {
  font-size:14px;
  display:block;
  margin-bottom:4px;
}
.map-destination span {
  font-size:9px;
  color:#91afbd;
  line-height:1.7;
  display:block;
}
.map-return {
  font:8px var(--mono);
  color:#91bca5;
  text-align:center;
  margin-top:17px;
}
.architecture-steps {
  display:grid;
  gap:23px;
}
.architecture-step {
  display:grid;
  grid-template-columns:29px 1fr;
  gap:17px;
}
.step-index {
  border:1px solid #4c6b7960;
  color:#80b6ca;
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:50%;
  font:9px var(--mono);
  margin-top:2px;
}
.architecture-step h3 {
  font-size:15px;
  margin-bottom:8px;
  font-weight:600;
}
.architecture-step p {
  font-size:12px;
  color:#9cb3bf;
  line-height:1.9;
}
.architecture-note {
  margin-top:36px;
  padding-top:22px;
  border-top:1px solid #385362;
  font-size:10px;
  color:#91a9b3;
  max-width:510px;
}
.integration-section {
  background:white;
}
.integration-section .section-heading h2 {
  max-width:580px;
}
.integration-grid {
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:12px;
}
.integration {
  border:1px solid var(--line);
  border-radius:6px;
  padding:22px 12px 18px;
  text-align:center;
  transition:border-color .2s,transform .2s,box-shadow .2s;
}
.integration:hover {
  border-color:#70bbd2;
  transform:translateY(-3px);
  box-shadow:0 8px 22px #213e4710;
}
.integration img {
  width:48px;
  height:48px;
  object-fit:contain;
  margin:0 auto 17px;
}
.integration h3 {
  font-size:12px;
  font-weight:700;
  letter-spacing:-.2px;
}
.integration span {
  font:8px var(--mono);
  color:#526a75;
  display:block;
  margin-top:7px;
}
.integration-bottom {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  border-top:1px solid var(--line);
  margin-top:30px;
  padding-top:26px;
}
.integration-bottom-label {
  font-size:10px;
  color:#526a75;
  flex-shrink:0;
}
.sensor-list {
  display:flex;
  align-items:center;
  gap:25px;
  flex-wrap:wrap;
}
.sensor-list span {
  font-size:11px;
  font-weight:700;
  color:#526872;
}
.protocols {
  display:flex;
  gap:6px;
}
.protocols span {
  font:8px var(--mono);
  background:var(--paper);
  padding:5px 8px;
  border-radius:3px;
  color:#526a75;
}
.start-section .section-heading h2 {
  max-width:650px;
}
.start-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  align-items:stretch;
}
.start-card {
  background:white;
  border:1px solid var(--line);
  border-radius:7px;
  padding:33px 35px;
  display:flex;
  flex-direction:column;
}
.product-label {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:26px;
  font:10px var(--mono);
  color:#526a75;
}
.product-label .badge {
  border:1px solid var(--line);
  padding:3px 8px;
  font:8px var(--mono);
  border-radius:3px;
}
.start-card h3 {
  font-size:29px;
  letter-spacing:-1px;
  margin-bottom:15px;
}
.start-card>p {
  font-size:13px;
  line-height:1.9;
  max-width:420px;
}
.check-list {
  list-style:none;
  margin:24px 0;
  padding:0;
  display:grid;
  gap:10px;
  font-size:11px;
  color:#47606c;
}
.check-list li {
  display:flex;
  align-items:flex-start;
  gap:10px;
}
.check-list svg {
  width:14px;
  height:14px;
  color:var(--blue);
  margin-top:2px;
  flex-shrink:0;
}
.start-card .actions {
  margin-top:auto;
  padding-top:8px;
}
.start-card-dark {
  background:var(--navy);
  border-color:var(--navy);
  color:white;
}
.start-card-dark .product-label {
  color:#9db2bd;
}
.start-card-dark .badge {
  border-color:#4d6976;
  color:#b4d5df;
}
.start-card-dark>p {
  color:#b0c0c9;
}
.start-card-dark .check-list {
  color:#d0dce1;
}
.start-card-dark .check-list svg {
  color:var(--mint);
}
.start-card-dark .text-link {
  color:#a4d9eb;
}
.terminal {
  margin-top:24px;
  background:#eef3f4;
  border:1px solid #dfe7e9;
  border-radius:5px;
  overflow:hidden;
}
.terminal-head {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 12px;
  border-bottom:1px solid #dce5e7;
  color:#526a75;
  font:8px var(--mono);
}
.copy-button {
  background:transparent;
  border:0;
  padding:5px;
  color:#4d737f;
  display:flex;
  gap:5px;
  align-items:center;
  font:8px var(--mono);
}
.copy-button svg {
  width:12px;
  height:12px;
}
.terminal pre {
  white-space:pre-wrap;
  word-break:break-all;
  padding:16px 13px;
  font:10px/1.8 var(--mono);
  color:#355c6d;
  margin:0;
}
.start-caption {
  font-size:10px;
  margin-top:19px;
  color:#526a75;
}
.faq-section {
  background:white;
  border-top:1px solid var(--line);
}
.faq-layout {
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:100px;
}
.faq-intro .eyebrow {
  margin-bottom:19px;
}
.faq-intro h2 {
  font-size:37px;
  letter-spacing:-1.5px;
}
.faq-intro>p {
  font-size:13px;
  line-height:1.9;
  margin-top:20px;
  max-width:320px;
}
.faq-intro .text-link {
  margin-top:23px;
  font-size:12px;
}
.faq-list details {
  border-bottom:1px solid var(--line);
}
.faq-list details:first-child {
  border-top:1px solid var(--line);
}
.faq-list summary {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  list-style:none;
  font-size:13px;
  font-weight:600;
  line-height:1.5;
  padding:23px 0;
  cursor:pointer;
}
.faq-list summary::-webkit-details-marker {
  display:none;
}
.faq-list summary::after {
  content:'+';
  font-family:var(--mono);
  font-size:20px;
  font-weight:400;
  color:var(--blue);
  flex-shrink:0;
}
.faq-list details[open] summary::after {
  content:'−';
}
.faq-list details p {
  font-size:12px;
  line-height:1.95;
  padding:0 27px 25px 0;
}
.contact {
  background:#e5f2f4;
  padding:70px 0;
  border-block:1px solid #d3e5e9;
}
.contact-inner {
  display:flex;
  justify-content:space-between;
  gap:55px;
  align-items:center;
}
.contact .eyebrow {
  margin-bottom:18px;
}
.contact h2 {
  font-size:40px;
  letter-spacing:-1.6px;
  max-width:720px;
}
.contact p {
  font-size:12px;
  margin-top:20px;
  max-width:570px;
  line-height:1.85;
}
.contact-actions {
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:15px;
  flex-shrink:0;
}
.contact-email {
  font-size:11px;
  color:#496672;
}
.site-footer {
  padding-block:37px;
  background:var(--paper);
}
.footer-top {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:35px;
}
.footer-top .brand {
  font-size:19px;
}
.footer-top .brand svg {
  width:24px;
  height:24px;
}
.footer-links {
  display:flex;
  gap:25px;
  font-size:10px;
  color:#526a75;
}
.footer-links a:hover {
  color:var(--blue);
}
.footer-bottom {
  display:flex;
  justify-content:space-between;
  gap:25px;
  margin-top:28px;
  padding-top:22px;
  border-top:1px solid var(--line);
  font-size:9px;
  color:#526a75;
}
.footer-bottom a {
  color:#58747f;
}
.back-top {
  display:inline-flex;
  gap:7px;
  align-items:center;
}
.back-top svg {
  width:11px;
  height:11px;
}
.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;
}
.ru .hero h1 {
  font-size:clamp(43px,4.3vw,62px);
  letter-spacing:-.055em;
}
.ru .nav {
  gap:25px;
}
.ru .btn {
  font-size:12px;
}
.ru .hero-grid {
  gap:46px;
}
.ru .hero-copy {
  max-width:460px;
}
.ru .section-heading h2 {
  font-size:clamp(29px,3.1vw,43px);
}
@keyframes flow {
  to {
    stroke-dashoffset:-200;
  }
}
.floating-note {
  z-index:2;
}
@media(max-width:420px) {
  .hero .actions {
    align-items:stretch;
    flex-direction:column;
  }
  .hero .actions .btn {
    width:100%;
  }
}
@media(min-width:1500px) {
  .wrap {
    width:1280px;
  }
  .hero {
    padding-block:95px 85px;
  }
  .hero-grid {
    gap:80px;
  }
  .hero h1 {
    font-size:73px;
  }
  .ru .hero h1 {
    font-size:67px;
  }
}
@media(max-width:1100px) {
  .wrap {
    width:calc(100% - 56px);
  }
  .header-inner {
    gap:20px;
  }
  .nav {
    gap:20px;
  }
  .header-actions {
    gap:16px;
  }
  .hero-grid {
    gap:28px;
  }
  .hero h1 {
    font-size:54px;
  }
  .ru .hero h1 {
    font-size:49px;
  }
  .hero-copy {
    font-size:13px;
  }
  .hero-proof {
    gap:14px;
    font-size:9px;
  }
  .floating-note {
    right:-5px;
  }
  .section {
    padding-block:85px;
  }
  .architecture-body {
    gap:45px;
  }
  .gateway-strip-inner {
    gap:25px;
  }
  .gateway-names {
    gap:14px;
  }
  .gateway-names span {
    font-size:13px;
  }
  .faq-layout {
    gap:60px;
  }
  .feature-column {
    padding-right:25px;
  }
  .feature-column+.feature-column {
    padding-left:25px;
  }
  .start-card {
    padding:28px;
  }
  .gallery-viewport {
    height:290px;
  }
  .github-link span {
    display:none;
  }
  .contact h2 {
    font-size:35px;
  }
}
@media(max-width:850px) {
  .nav {
    gap:17px;
  }
  .nav a:not(.btn) {
    font-size:11px;
  }
  .header-actions .github-link {
    display:none;
  }
  .hero-grid,.ru .hero-grid {
    gap:20px;
  }
  .hero h1 {
    font-size:46px;
  }
  .ru .hero h1 {
    font-size:43px;
  }
  .hero .actions {
    gap:9px;
  }
  .hero .btn {
    font-size:11px;
    padding:12px 14px;
    gap:9px;
    min-height:46px;
  }
  .hero-copy {
    font-size:12px;
  }
  .hero-note {
    font-size:8px;
  }
  .hero-proof {
    gap:12px;
  }
  .hero-proof span:last-child {
    display:none;
  }
  .window-caption {
    font-size:6px;
  }
  .window-top {
    padding:0 12px;
    font-size:8px;
  }
  .demo-panel {
    padding:16px;
    min-height:135px;
  }
  .demo-tabs {
    margin-inline:16px;
  }
  .event-line code {
    font-size:8px;
  }
  .event-line {
    gap:5px;
  }
  .demo-tab {
    font-size:9px;
  }
  .event-top {
    font-size:8px;
  }
  .event-pill {
    font-size:7px;
  }
  .event-bottom {
    font-size:7px;
  }
  .graph-title {
    font-size:10px;
  }
  .graph-status {
    font-size:6px;
  }
  .gateway-strip-inner {
    flex-direction:column;
    gap:15px;
    align-items:stretch;
  }
  .gateway-strip p {
    max-width:none;
  }
  .gateway-names span {
    font-size:14px;
  }
  .gateway-names span:nth-child(2) {
    font-size:19px;
  }
  .section-heading {
    gap:35px;
  }
  .section-heading>p {
    max-width:280px;
    font-size:12px;
  }
  .feature-column h3 {
    font-size:18px;
  }
  .feature-column p {
    font-size:12px;
  }
  .feature-column {
    padding-right:20px;
  }
  .feature-column+.feature-column {
    padding-left:20px;
  }
  .feature-tags span {
    font-size:7px;
  }
  .architecture-body {
    gap:30px;
  }
  .architecture-map {
    padding:23px;
  }
  .map-sources span {
    font-size:9px;
    padding:6px 8px;
  }
  .map-probe {
    padding:15px;
  }
  .map-probe span {
    font-size:8px;
  }
  .map-destination {
    padding:13px;
  }
  .integration-grid {
    grid-template-columns:repeat(3,1fr);
  }
  .integration-bottom {
    align-items:flex-start;
    flex-wrap:wrap;
    gap:15px;
  }
  .sensor-list {
    gap:20px;
  }
  .faq-layout {
    gap:45px;
    grid-template-columns:.85fr 1.15fr;
  }
  .faq-intro h2 {
    font-size:31px;
  }
  .start-card {
    padding:25px;
  }
  .start-card h3 {
    font-size:26px;
  }
  .start-card .actions {
    align-items:flex-start;
    flex-direction:column;
  }
  .contact-inner {
    gap:30px;
  }
  .contact h2 {
    font-size:30px;
  }
  .contact p {
    font-size:11px;
  }
  .contact-actions .btn {
    font-size:11px;
    padding-inline:17px;
  }
}
@media(max-width:700px) {
  html {
    scroll-padding-top:85px;
  }
  .wrap {
    width:calc(100% - 40px);
  }
  .header-inner {
    height:69px;
  }
  .brand {
    font-size:20px;
  }
  .header-actions>.btn {
    display:none;
  }
  .menu-toggle {
    display:block;
  }
  .nav {
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:69px;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:12px 20px 22px;
    border-bottom:1px solid var(--line);
    background:var(--paper);
    box-shadow:0 15px 25px #1634400a;
  }
  .nav.is-open {
    display:flex;
  }
  .nav a:not(.btn) {
    padding:13px 0;
    font-size:13px;
  }
  .nav a.btn {
    margin-top:10px;
  }
  .hero {
    padding-block:45px 38px;
  }
  .hero-grid,.ru .hero-grid {
    grid-template-columns:1fr;
    gap:27px;
  }
  .hero::before {
    mask-image:linear-gradient(to bottom,transparent 20%,black 85%);
  }
  .hero h1 {
    font-size:58px;
    letter-spacing:-.065em;
    line-height:1.05;
    max-width:530px;
  }
  .ru .hero h1 {
    font-size:50px;
    max-width:480px;
  }
  .hero .eyebrow {
    font-size:9px;
  }
  .hero-copy,.ru .hero-copy {
    font-size:14px;
    max-width:490px;
    margin-top:22px;
  }
  .hero .actions {
    margin-top:24px;
    gap:12px;
  }
  .hero .btn,.ru .hero .btn {
    font-size:12px;
    padding:14px 19px;
    min-height:49px;
  }
  .hero-note {
    font-size:9px;
    margin-top:20px;
  }
  .hero-proof {
    margin-top:23px;
    gap:22px;
    font-size:9px;
  }
  .hero-proof span:last-child {
    display:flex;
  }
  .hero-visual {
    max-width:550px;
    width:100%;
    margin-inline:auto;
    padding-top:14px;
  }
  .floating-note {
    right:10px;
    top:-2px;
  }
  .window-top {
    height:43px;
    font-size:9px;
    padding-inline:16px;
  }
  .window-caption {
    font-size:7px;
  }
  .demo-tabs {
    margin-inline:21px;
  }
  .demo-tab {
    font-size:10px;
  }
  .demo-panel {
    padding:19px 22px;
    min-height:125px;
  }
  .event-line code {
    font-size:10px;
  }
  .event-line {
    gap:8px;
  }
  .event-top {
    font-size:9px;
  }
  .event-pill {
    font-size:8px;
  }
  .event-bottom {
    font-size:8px;
  }
  .graph-title {
    font-size:11px;
  }
  .graph-status {
    font-size:8px;
  }
  .visual-caption {
    font-size:8px;
  }
  .gateway-strip {
    padding-block:23px;
  }
  .gateway-strip p {
    font-size:10px;
    text-align:center;
  }
  .gateway-names {
    justify-content:center;
    flex-wrap:wrap;
    column-gap:26px;
    row-gap:10px;
  }
  .gateway-names span {
    font-size:14px;
  }
  .section {
    padding-block:65px;
  }
  .section-heading {
    display:block;
    margin-bottom:30px;
  }
  .section-heading h2,.section-title,.ru .section-heading h2 {
    font-size:34px;
    letter-spacing:-1.3px;
    max-width:500px;
  }
  .section-heading>p {
    max-width:440px;
    font-size:13px;
    margin-top:20px;
  }
  .eyebrow {
    font-size:9px;
  }
  .feature-columns {
    grid-template-columns:1fr;
  }
  .feature-column,.feature-column+.feature-column {
    border-left:0;
    padding:25px 0;
    border-bottom:1px solid var(--line);
  }
  .feature-num {
    margin-bottom:17px;
  }
  .feature-column h3 {
    font-size:22px;
    margin-bottom:12px;
  }
  .feature-column p {
    font-size:13px;
    max-width:500px;
  }
  .feature-tags {
    margin-top:17px;
  }
  .feature-tags span {
    font-size:8px;
  }
  .evidence-section {
    padding-bottom:65px;
  }
  .evidence-header {
    display:block;
    padding:20px;
  }
  .gallery-controls {
    margin-top:15px;
  }
  .gallery-tab {
    font-size:10px;
    padding:8px 11px;
  }
  .gallery-viewport {
    height:215px;
  }
  .gallery-viewport img {
    width:700px;
    max-width:none;
    object-fit:cover;
  }
  .gallery-footer {
    padding:15px 20px;
    align-items:flex-start;
    font-size:9px;
  }
  .gallery-footer .text-link {
    font-size:9px;
    gap:5px;
    white-space:nowrap;
  }
  .architecture-body {
    grid-template-columns:1fr;
    gap:32px;
  }
  .architecture-map {
    padding:25px;
    max-width:520px;
  }
  .map-probe {
    padding:18px;
  }
  .map-destinations {
    gap:14px;
  }
  .map-destination {
    padding:18px;
  }
  .map-destination strong {
    font-size:15px;
  }
  .map-destination span {
    font-size:10px;
  }
  .map-probe span {
    font-size:9px;
  }
  .map-sources span {
    font-size:10px;
  }
  .architecture-steps {
    gap:25px;
  }
  .architecture-step h3 {
    font-size:16px;
  }
  .architecture-step p {
    font-size:13px;
  }
  .architecture-note {
    font-size:10px;
    margin-top:28px;
  }
  .integration-grid {
    gap:9px;
  }
  .integration {
    padding:20px 8px 17px;
  }
  .integration img {
    width:43px;
    height:43px;
  }
  .integration h3 {
    font-size:11px;
  }
  .integration-bottom {
    margin-top:23px;
    padding-top:23px;
    gap:17px;
  }
  .integration-bottom-label {
    width:100%;
  }
  .sensor-list {
    gap:20px;
  }
  .sensor-list span {
    font-size:11px;
  }
  .start-grid {
    grid-template-columns:1fr;
    gap:18px;
  }
  .start-card {
    padding:27px;
  }
  .start-card h3 {
    font-size:30px;
  }
  .start-card>p {
    font-size:13px;
  }
  .start-card .actions {
    flex-direction:row;
    align-items:center;
  }
  .start-caption {
    font-size:10px;
  }
  .faq-layout {
    grid-template-columns:1fr;
    gap:30px;
  }
  .faq-intro h2 {
    font-size:34px;
  }
  .faq-intro>p {
    max-width:450px;
  }
  .faq-list summary {
    font-size:13px;
    padding-block:21px;
  }
  .faq-list details p {
    font-size:12px;
  }
  .contact {
    padding-block:55px;
  }
  .contact-inner {
    display:block;
  }
  .contact h2 {
    font-size:34px;
    max-width:500px;
  }
  .contact p {
    font-size:12px;
    max-width:450px;
  }
  .contact-actions {
    align-items:flex-start;
    margin-top:27px;
    gap:12px;
  }
  .contact-actions .btn {
    font-size:12px;
    padding:15px 23px;
  }
  .footer-top {
    align-items:flex-start;
    flex-direction:column;
    gap:23px;
  }
  .footer-links {
    gap:23px;
    flex-wrap:wrap;
    font-size:11px;
  }
  .footer-bottom {
    align-items:flex-start;
    flex-direction:column;
    gap:12px;
    font-size:9px;
  }
  .site-footer {
    padding-block:30px;
  }
}
@media(max-width:380px) {
  .wrap {
    width:calc(100% - 32px);
  }
  .hero h1 {
    font-size:51px;
  }
  .ru .hero h1 {
    font-size:44px;
  }
  .hero .actions {
    gap:8px;
  }
  .hero .btn,.ru .hero .btn {
    font-size:11px;
    padding:13px 14px;
    gap:11px;
  }
  .hero-proof {
    gap:15px;
    font-size:8px;
  }
  .hero-proof span:last-child {
    display:none;
  }
  .event-line code {
    font-size:8px;
  }
  .event-bottom {
    font-size:7px;
  }
  .graph-status {
    font-size:6px;
  }
  .demo-tabs {
    margin-inline:16px;
  }
  .demo-tab {
    font-size:9px;
  }
  .demo-panel {
    padding-inline:16px;
  }
  .integration-grid {
    grid-template-columns:repeat(2,1fr);
  }
  .start-card {
    padding:23px;
  }
  .start-card .actions {
    flex-direction:column;
    align-items:flex-start;
  }
  .contact h2 {
    font-size:30px;
  }
}
@media(max-width:380px) {
  .architecture-body>* {
    min-width:0;
  }
  .map-destinations {
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:9px;
  }
  .map-destination {
    min-width:0;
    padding:13px 9px;
  }
  .map-destination strong {
    font-size:13px;
    overflow-wrap:anywhere;
  }
  .architecture-map {
    padding:20px;
  }
  .map-probe {
    padding:15px 12px;
    gap:10px;
  }
  .map-probe span {
    font-size:8px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
  *,*::before,*::after {
    animation:none!important;
    transition:none!important;
  }
}
@media print {
  .site-header,.hero-visual,.contact,.menu-toggle,.gallery-controls,.copy-button {
    display:none;
  }
  .section {
    padding-block:25px;
  }
  .wrap {
    width:100%;
  }
  .architecture {
    background:white;
    color:var(--ink);
  }
  .architecture h2,.architecture-step h3 {
    color:var(--ink);
  }
  a {
    text-decoration:underline;
  }
}

/* Keep translated mobile headlines balanced after the base breakpoints. */
@media (max-width:700px) {
  .ru .hero h1 { font-size:clamp(42px,11.3vw,50px); }
}
