:root {
  --ink: #142724;
  --deep: #10211e;
  --panel: #1c302b;
  --paper: #ede9da;
  --muted: #b0bdb3;
  --amber: #e4c681;
  --red: #dd795c;
  --line: #62766b;
  --sans: Arial, Helvetica, sans-serif;
  --mono: "Courier New", monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  background-color: var(--ink);
  background-image:
    radial-gradient(ellipse at 15% 10%, #24423766, transparent 65%),
    linear-gradient(135deg, #162c26, #10231f);
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
a {
  touch-action: manipulation;
}
button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 5px;
}
.icon {
  width: 24px;
  height: 24px;
  flex: none;
  display: block;
}
img {
  max-width: 100%;
  display: block;
}
button {
  color: inherit;
}
::selection {
  background: var(--amber);
  color: var(--ink);
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 12px 20px;
  background: var(--paper);
  color: var(--ink);
}
.skip-link:focus {
  top: 12px;
}
.progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 80;
}
.section-shell {
  max-width: 1160px;
  width: calc(100% - 80px);
  margin-inline: auto;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #142724ed;
  border-bottom: 1px solid #ede9da1c;
  backdrop-filter: blur(16px);
}
.nav-shell {
  max-width: 1280px;
  width: calc(100% - 80px);
  height: 88px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  font: 700 14px/1.2 var(--mono);
  letter-spacing: 0.4px;
}
.brand img {
  flex: none;
}
.brand b {
  color: var(--amber);
}
nav {
  display: flex;
  gap: 28px;
}
nav a {
  font-size: 14px;
  color: var(--muted);
  padding-block: 12px;
}
nav a:hover {
  color: var(--amber);
}
.nav-cta {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid #e4c68166;
  padding: 11px 16px;
  font-size: 14px;
}
.nav-cta .icon {
  width: 20px;
  height: 20px;
  color: var(--amber);
}
.nav-cta:hover {
  background: #e4c68110;
  border-color: var(--amber);
}
.menu-button {
  display: none;
}
.hero {
  text-align: center;
  padding: 72px 0 44px;
}
.eyebrow,
.section-index {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--amber);
  font: 14px/1.5 var(--mono);
  letter-spacing: 1.4px;
}
.dot {
  width: 6px;
  height: 6px;
  display: inline-block;
  flex: none;
  border-radius: 50%;
  background: var(--amber);
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1 {
  font-size: clamp(64px, 7.7vw, 106px);
  line-height: 1.01;
  letter-spacing: -6px;
  margin: 24px 0;
  font-weight: 700;
}
em {
  color: var(--amber);
  font-style: normal;
}
.hero-lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--muted);
}
.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin: 28px 0 56px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  min-height: 52px;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 2px;
  transition:
    background 0.2s,
    border-color 0.2s;
}
.primary {
  background: var(--amber);
  color: var(--ink);
}
.primary:hover {
  background: #f0d69b;
}
.secondary {
  border-color: #ede9da45;
  background: #14272444;
  color: var(--paper);
}
.secondary:hover {
  border-color: var(--paper);
  background: #ede9da08;
}
.hero-showcase {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 220px;
  align-items: center;
  gap: 24px;
  max-width: 1120px;
  margin: auto;
  padding-top: 8px;
}
.photo-card {
  width: 100%;
  position: relative;
  padding: 12px 12px 0;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid #f9f4df;
  box-shadow: 0 12px 24px #0002;
  border-radius: 2px;
}
.photo-body {
  overflow: hidden;
  min-width: 0;
}
.tape {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%) rotate(-3deg);
  width: 100px;
  height: 24px;
  background: #cdbd8dbd;
  clip-path: polygon(1% 0, 100% 5%, 98% 96%, 0 100%);
  z-index: 2;
  pointer-events: none;
}
.photo-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 10px 6px;
  font: 12px/1.5 var(--mono);
  letter-spacing: 0.5px;
}
.caption-dot {
  width: 6px;
  height: 6px;
  border: 1px solid #52634f;
  flex: none;
}
.map-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  background: var(--deep);
  color: var(--paper);
  padding: 12px;
  font: 12px var(--mono);
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #b7d8ba;
  white-space: nowrap;
}
.status i {
  height: 5px;
  width: 5px;
  display: block;
  background: currentColor;
  border-radius: 50%;
  flex: none;
}
.hero-map {
  width: 100%;
  height: auto;
  aspect-ratio: 1.45;
  object-fit: contain;
  background: #093c4b;
}
.hero-side {
  align-self: center;
  min-width: 0;
}
.mini-card {
  border: 1px solid #738878;
  background: #182b27;
  padding: 22px 18px;
  text-align: left;
  box-shadow: 0 6px 18px #0001;
}
.mini-label {
  font: 12px var(--mono);
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 8px;
}
.mini-card .item-icon {
  width: 68px;
  height: 68px;
  object-fit: contain;
  margin: 24px 0 16px;
}
.mini-card strong {
  display: block;
  font-size: 23px;
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.mini-card p {
  color: var(--muted);
  font-size: 15px;
  margin-top: 12px;
}
.mini-state {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #ede9da24;
  margin-top: 22px;
  padding-top: 12px;
  gap: 8px;
  font: 11px var(--mono);
  color: var(--amber);
}
.mini-state .icon {
  width: 18px;
  height: 18px;
}
.mini-card.light {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}
.light .mini-label,
.light .mini-state {
  color: #596344;
}
.light .mini-state {
  border-color: #14272433;
}
.light p {
  color: #526355;
}
.side-note {
  font: 14px var(--mono);
  color: var(--muted);
  display: block;
  margin-top: 16px;
}
.hero-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font: 12px/1.5 var(--mono);
  letter-spacing: 0.6px;
  margin: 32px 0 36px;
}
.hero-meta i {
  width: 3px;
  height: 3px;
  background: var(--amber);
  border-radius: 50%;
}
.explore-link {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--amber);
  font: 11px var(--mono);
  letter-spacing: 1.5px;
  padding: 8px;
}
.explore-link .icon {
  height: 32px;
}
.intro {
  text-align: center;
  padding: 88px 0 68px;
  border-top: 1px solid #ede9da20;
  margin-top: 32px;
}
.section-index span {
  border: 1px solid #e4c68170;
  padding: 5px 8px;
  font-size: 12px;
  letter-spacing: 0;
}
.intro h2,
.workflow h2,
.final-cta h2 {
  margin: 26px 0 22px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.06;
  letter-spacing: -2.8px;
}
.intro > p,
.section-lead {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}
.feature-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}
.feature-pills a {
  display: flex;
  gap: 18px;
  align-items: center;
  min-height: 46px;
  padding: 10px 18px;
  background: #14272455;
  border: 1px solid #ede9da25;
  font-size: 14px;
}
.feature-pills a:hover {
  border-color: var(--amber);
  color: var(--amber);
}
.feature-pills .icon {
  height: 16px;
  width: 16px;
  color: var(--amber);
}
.feature {
  padding: 84px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
  border-bottom: 1px solid #ede9da20;
}
.feature.reverse .feature-visual {
  order: -1;
}
.feature-copy {
  text-align: center;
  min-width: 0;
}
.feature-copy .section-index {
  letter-spacing: 0.7px;
  font-size: 13px;
  gap: 10px;
}
.feature h2 {
  font-size: clamp(38px, 3.4vw, 50px);
  line-height: 1.12;
  letter-spacing: -1.8px;
  margin: 24px 0;
}
.feature-copy > p:not(.fine-print) {
  max-width: 440px;
  margin-inline: auto;
  font-size: 17px;
  line-height: 1.8;
  color: var(--muted);
}
.ticks {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 26px auto 0;
  width: max-content;
  max-width: 100%;
  text-align: left;
}
.ticks li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
}
.ticks .icon {
  color: var(--amber);
  width: 20px;
  height: 22px;
}
.fine-print {
  max-width: 430px;
  font-size: 13px;
  color: #b0bdb3;
  line-height: 1.65;
  margin: 24px auto 0;
}
.feature-visual {
  min-width: 0;
  max-width: 540px;
  width: 100%;
  justify-self: center;
}
.feature-map-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #0b3b48;
}
.item-icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  flex: none;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font: 12px/1.4 var(--mono);
  letter-spacing: 0.5px;
  padding-bottom: 18px;
  border-bottom: 1px solid #14272450;
}
.device-panel {
  padding: 22px;
  background: var(--paper);
  color: var(--ink);
  border: 0;
}
.device-panel .panel-head {
  border-color: #14272450;
  color: var(--ink);
}
.device-panel .device-row { border-color: #14272426; }
.device-panel .row-copy small,
.device-panel .panel-foot { color: #536054; }
.device-panel .status { color: #536054; }
.device-panel .toggle:before { background: #7b8679; }
.device-panel .toggle.on:before { background: var(--ink); }
.device-panel .toggle.on span { background: var(--paper); }
.device-panel .toggle:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.device-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid #ede9da22;
}
.row-copy {
  min-width: 0;
  flex: 1;
}
.row-copy strong {
  font-size: 19px;
  line-height: 1.3;
  display: block;
}
.row-copy small {
  font: 11px var(--mono);
  color: var(--muted);
  display: block;
  margin-top: 8px;
}
.toggle {
  border: 0;
  border-radius: 30px;
  width: 54px;
  height: 44px;
  padding: 10px 0;
  position: relative;
  background: none;
  flex: none;
}
.toggle:before {
  position: absolute;
  inset: 7px 0;
  content: "";
  border-radius: 30px;
  background: #64776a;
  transition: background 0.2s;
}
.toggle span {
  position: absolute;
  top: 11px;
  left: 4px;
  width: 22px;
  height: 22px;
  background: var(--paper);
  border-radius: 50%;
  transition:
    transform 0.2s,
    background 0.2s;
}
.toggle.on:before {
  background: var(--amber);
}
.toggle.on span {
  transform: translateX(24px);
  background: var(--ink);
}
.panel-foot {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font: 11px var(--mono);
  color: var(--muted);
  padding-top: 18px;
}
.resource-panel {
  padding: 20px 16px 8px;
}
.resource-panel .panel-head {
  border-bottom: 2px solid var(--ink);
}
.resource-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid #14272430;
}
.resource-row > span {
  font-size: 16px;
  line-height: 1.3;
}
.resource-row b {
  font: 700 23px var(--mono);
  white-space: nowrap;
}
.refresh-demo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 12px 10px;
  margin-top: 18px;
  border: 1px solid #142724;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  min-height: 48px;
}
.refresh-demo:hover {
  background: #1427240c;
}
.refresh-demo .icon {
  width: 20px;
  height: 20px;
}
.refresh-demo:disabled {
  opacity: 0.6;
  cursor: wait;
}
.demo-notice {
  font-size: 12px;
  line-height: 1.5;
  color: #536054;
  text-align: center;
  margin: 12px 0 0;
  min-height: 36px;
}
.alarm-panel {
  padding: 20px 16px 12px;
}
.danger {
  color: #a03c24;
}
.alarm-title {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 22px 0;
}
.alarm-title .item-icon {
  width: 68px;
  height: 68px;
}
.alarm-title strong {
  display: block;
  font-size: 24px;
  line-height: 1.3;
}
.alarm-title small {
  display: block;
  color: #4d6054;
  margin-top: 6px;
  font-size: 13px;
}
.alarm-message {
  background: #1427240a;
  border: 1px solid #14272444;
  padding: 20px 22px;
}
.alarm-message > span {
  font: 11px/1.6 var(--mono);
  letter-spacing: 1px;
  color: #596344;
}
.alarm-message h3 {
  font-size: 36px;
  line-height: 1.15;
  margin: 16px 0 24px;
  letter-spacing: -1px;
}
.wave {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 64px;
}
.wave i {
  background: #9c442e;
  width: 4px;
  height: var(--h);
  border-radius: 1px;
}
.alarm-channel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  margin-top: 22px;
  padding-top: 4px;
}
.alarm-channel .icon {
  height: 20px;
  width: 20px;
}
.filters-panel {
  padding: 20px 16px 8px;
}
.filters-panel .panel-head {
  border-bottom: 2px solid var(--ink);
}
.preset {
  padding: 16px 0;
  border-bottom: 1px solid #14272435;
}
.preset-heading {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}
.preset-heading h3 {
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -0.3px;
}
.favorite {
  width: 44px;
  height: 44px;
  margin: -8px -8px -4px 0;
  background: none;
  border: 0;
  display: grid;
  place-items: center;
  color: #7c642c;
  flex: none;
}
.favorite svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}
.favorite.selected svg {
  fill: #a17c2e;
}
.favorite:focus-visible,
.refresh-demo:focus-visible {
  outline-color: var(--ink);
}
.preset > small {
  font: 11px/1.4 var(--mono);
  color: #536054;
  display: block;
  margin: 4px 0 12px;
}
.preset-items {
  display: flex;
  gap: 6px;
  align-items: center;
}
.preset-items > span:not(.extra-items) {
  border: 1px solid #14272426;
  background: #14272409;
  flex: 1;
  min-width: 0;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.preset-items .item-icon {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  padding: 3px;
}
.extra-items {
  font: 14px var(--mono);
  margin-left: 2px;
  min-width: 28px;
  text-align: center;
}
.preview-caption {
  text-align: center;
  font-size: 12px;
  color: #536054;
  margin: 12px 0 0;
}
.workflow {
  text-align: center;
  padding: 100px 0 84px;
}
.flow-grid {
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 76px minmax(0, 1fr) 76px minmax(0, 1fr);
  align-items: stretch;
  max-width: 1056px;
}
.flow-card {
  position: relative;
  text-align: center;
  padding: 24px 16px 28px;
  border: 1px solid #b4a26b;
  background: #172b26;
  border-radius: 2px;
}
.flow-number {
  font: 12px var(--mono);
  color: var(--amber);
  letter-spacing: 0.8px;
}
.flow-icon {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 14px 0;
}
.flow-icon .item-icon {
  width: 90px;
  height: 90px;
}
.flow-icon > strong {
  color: var(--amber);
  font: 700 64px var(--mono);
  line-height: 1;
}
.flow-icon > strong span {
  font-size: 18px;
  display: block;
  margin-top: 4px;
}
.flow-card h3 {
  font-size: 25px;
  letter-spacing: -0.5px;
}
.flow-card p {
  color: var(--muted);
  font-size: 14px;
  margin-top: 8px;
}
.port {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border: 2px solid var(--amber);
  background: var(--ink);
  border-radius: 50%;
  z-index: 2;
}
.port-in {
  left: -5px;
}
.port-out {
  right: -5px;
}
.connector {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.connector > span {
  position: absolute;
  bottom: calc(50% + 14px);
  font: 9px var(--mono);
  letter-spacing: 0.3px;
  color: var(--amber);
}
.connector svg {
  width: 100%;
  height: 24px;
  overflow: visible;
}
.connector path {
  stroke: var(--amber);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.workflow-note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  margin: 28px 0 0;
}
.final-cta {
  text-align: center;
  padding: 28px 0 80px;
}
.cta-frame {
  border: 1px solid #c5b47a70;
  position: relative;
  padding: 64px 32px;
  background: #14272480;
}
.cta-frame:before,
.cta-frame:after {
  content: "+";
  position: absolute;
  font: 20px var(--mono);
  color: var(--amber);
  background: var(--ink);
  width: 24px;
  line-height: 24px;
  top: -12px;
  left: 20px;
}
.cta-frame:after {
  top: auto;
  left: auto;
  bottom: -12px;
  right: 20px;
}
.final-cta h2 {
  margin: 24px 0;
}
.final-cta p {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
}
.price {
  font-size: 64px;
  line-height: 1.2;
  letter-spacing: -2px;
  margin: 28px 0 4px;
  color: var(--paper);
}
.price span {
  font-size: 40px;
  color: var(--amber);
}
.price-note {
  font: 12px var(--mono);
  letter-spacing: 1px;
  color: var(--muted);
  display: block;
  margin-bottom: 28px;
}
.cta-frame .button {
  min-width: 240px;
}
.final-cta p.purchase-note {
  font-size: 12px;
  margin-top: 16px;
  color: var(--muted);
}
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 28px 0 40px;
  border-top: 1px solid #ede9da20;
}
.footer > p {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  line-height: 1.7;
}
.back-top {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--amber);
  min-height: 44px;
}
dialog {
  background: var(--paper);
  color: var(--ink);
  border: 0;
  border-radius: 4px;
  width: min(480px, calc(100% - 32px));
  padding: 48px 32px 32px;
  box-shadow: 0 24px 80px #0008;
}
dialog::backdrop {
  background: #081612c9;
  backdrop-filter: blur(8px);
}
dialog .eyebrow {
  justify-content: flex-start;
  color: #69704c;
  font-size: 12px;
}
dialog h2 {
  font-size: 34px;
  line-height: 1.2;
  margin: 18px 0;
}
dialog p {
  color: #536054;
  line-height: 1.7;
  margin-bottom: 24px;
}
dialog .dialog-close {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  color: var(--ink);
  display: grid;
  place-items: center;
}
dialog :focus-visible {
  outline-color: var(--ink);
}
body.modal-open {
  overflow: hidden;
}
@media (min-width: 1450px) {
  .hero {
    padding-top: 80px;
  }
  .section-shell {
    max-width: 1200px;
  }
  .hero-showcase {
    max-width: 1160px;
    grid-template-columns: 230px minmax(0, 1fr) 230px;
  }
  .feature {
    gap: 88px;
  }
}
@media (max-width: 1100px) {
  .nav-shell {
    gap: 20px;
  }
  .brand {
    font-size: 12px;
  }
  nav {
    gap: 20px;
  }
  .nav-cta {
    gap: 12px;
    padding: 10px 12px;
  }
  .hero-showcase {
    grid-template-columns: 180px minmax(0, 1fr) 180px;
    gap: 16px;
  }
  .mini-card {
    padding: 18px 14px;
  }
  .mini-card strong {
    font-size: 21px;
  }
  .mini-state {
    font-size: 9px;
  }
  .side-note {
    font-size: 12px;
  }
  .feature {
    gap: 40px;
  }
  .resource-panel,
  .alarm-panel,
  .filters-panel {
    padding: 16px 10px 8px;
  }
  .resource-row {
    grid-template-columns: 46px minmax(0, 1fr) auto;
    gap: 8px;
  }
  .resource-row .item-icon {
    width: 46px;
    height: 46px;
  }
  .resource-row b {
    font-size: 21px;
  }
  .resource-row > span {
    font-size: 14px;
  }
  .device-panel {
    padding: 18px 14px;
  }
  .device-row {
    gap: 10px;
  }
  .device-row .item-icon {
    width: 46px;
    height: 46px;
  }
  .row-copy strong {
    font-size: 17px;
  }
  .feature-copy .section-index {
    font-size: 11px;
  }
  .flow-grid {
    grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr) 56px minmax(
        0,
        1fr
      );
  }
  .flow-card h3 {
    font-size: 23px;
  }
  .flow-number {
    font-size: 10px;
  }
  .flow-card p {
    font-size: 13px;
  }
}
@media (max-width: 850px) {
  .section-shell,
  .nav-shell {
    width: calc(100% - 48px);
  }
  .nav-shell {
    height: 76px;
    grid-template-columns: 1fr auto auto;
  }
  .topbar nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #142724;
    border-bottom: 1px solid var(--line);
    padding: 20px 24px;
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 8px 16px #0002;
  }
  .topbar nav.open {
    display: flex;
  }
  .topbar nav a {
    font-size: 16px;
    padding: 12px 0;
  }
  .menu-button {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    flex-direction: column;
    background: none;
    width: 44px;
    height: 44px;
    border: 1px solid #ede9da40;
    border-radius: 2px;
    padding: 10px;
  }
  .menu-button span {
    width: 20px;
    height: 1px;
    background: var(--paper);
    transition: transform 0.2s;
  }
  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }
  .hero {
    padding: 52px 0 32px;
  }
  h1 {
    font-size: 82px;
    letter-spacing: -4px;
  }
  .hero-showcase {
    grid-template-columns: 1fr 1fr;
    max-width: 590px;
    gap: 20px;
  }
  .hero-map-card {
    grid-column: 1/-1;
    grid-row: 1;
  }
  .hero-side {
    grid-row: 2;
    align-self: stretch;
  }
  .mini-card {
    height: 100%;
    padding: 18px;
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 12px;
    align-items: center;
    text-align: left;
  }
  .mini-label {
    grid-column: 1/-1;
    font-size: 11px;
  }
  .mini-card .item-icon {
    width: 52px;
    height: 52px;
    margin: 0;
  }
  .mini-card strong {
    font-size: 20px;
  }
  .mini-card p,
  .mini-state,
  .side-note {
    display: none;
  }
  .feature {
    grid-template-columns: minmax(0, 1fr);
    padding: 64px 0;
    gap: 40px;
  }
  .feature.reverse .feature-visual {
    order: 0;
  }
  .feature-copy {
    max-width: 580px;
    margin: auto;
  }
  .feature-copy .section-index {
    font-size: 13px;
  }
  .feature h2 {
    font-size: 48px;
  }
  .feature-visual {
    max-width: 540px;
  }
  .feature-copy > p:not(.fine-print) {
    max-width: 500px;
  }
  .intro {
    padding: 64px 0 36px;
  }
  .flow-grid {
    grid-template-columns: minmax(0, 1fr) 46px minmax(0, 1fr) 46px minmax(
        0,
        1fr
      );
  }
  .flow-card {
    padding: 20px 10px;
  }
  .flow-icon {
    height: 90px;
  }
  .flow-icon .item-icon {
    width: 72px;
    height: 72px;
  }
  .flow-card h3 {
    font-size: 20px;
  }
  .flow-number {
    font-size: 9px;
  }
  .flow-card p {
    font-size: 12px;
  }
  .connector > span {
    font-size: 8px;
  }
  .footer {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 32px;
  }
  .footer > p {
    order: 3;
    width: 100%;
  }
  .workflow {
    padding-top: 68px;
  }
  .hero-meta {
    font-size: 10px;
    gap: 12px;
  }
  .section-index {
    font-size: 12px;
  }
}
@media (max-width: 560px) {
  html {
    scroll-padding-top: 88px;
  }
  .section-shell,
  .nav-shell {
    width: calc(100% - 40px);
  }
  .nav-shell {
    height: 72px;
    gap: 12px;
    grid-template-columns: 1fr auto;
  }
  .brand {
    font-size: 12px;
  }
  .brand img {
    width: 30px;
    height: 30px;
  }
  .nav-cta {
    display: none;
  }
  .topbar nav {
    top: 72px;
  }
  .hero {
    padding-top: 40px;
  }
  .eyebrow {
    font-size: 10px;
    letter-spacing: 1px;
    gap: 8px;
  }
  h1 {
    font-size: 54px;
    letter-spacing: -2.5px;
    line-height: 1.03;
    margin: 24px 0 20px;
  }
  .hero-lead {
    font-size: 16px;
    line-height: 1.65;
  }
  .hero-lead br {
    display: none;
  }
  .hero-actions {
    gap: 10px;
    margin: 24px 0 40px;
  }
  .button {
    font-size: 13px;
    gap: 12px;
    padding: 12px 15px;
    min-height: 48px;
  }
  .button .icon {
    width: 20px;
    height: 20px;
  }
  .hero-showcase {
    gap: 12px;
  }
  .photo-card {
    padding: 8px 8px 0;
  }
  .photo-caption {
    min-height: 42px;
    padding: 10px 2px;
    font-size: 10px;
    letter-spacing: 0;
  }
  .map-top {
    font-size: 9px;
    padding: 10px 8px;
  }
  .hero-map {
    aspect-ratio: 1.45;
  }
  .tape {
    width: 80px;
    height: 22px;
    top: -12px;
  }
  .mini-card {
    padding: 14px 10px;
    grid-template-columns: 36px 1fr;
    gap: 10px 8px;
  }
  .mini-label {
    font-size: 9px;
    gap: 6px;
    letter-spacing: 0;
  }
  .mini-card .item-icon {
    width: 36px;
    height: 36px;
  }
  .mini-card strong {
    font-size: 16px;
    letter-spacing: -0.2px;
  }
  .hero-meta {
    margin: 24px auto;
    max-width: 300px;
    flex-wrap: wrap;
    font-size: 9px;
    gap: 8px 10px;
  }
  .hero-meta i:last-of-type {
    display: none;
  }
  .hero-meta span:last-child {
    width: 100%;
    margin-top: 2px;
  }
  .explore-link {
    font-size: 10px;
    margin-top: 4px;
  }
  .intro {
    margin-top: 20px;
    padding-top: 48px;
  }
  .section-index {
    font-size: 10px;
    letter-spacing: 0.7px;
    gap: 8px;
  }
  .intro h2,
  .workflow h2,
  .final-cta h2 {
    font-size: 43px;
    letter-spacing: -1.8px;
    margin: 22px 0 18px;
  }
  .intro > p,
  .section-lead {
    font-size: 16px;
  }
  .intro > p br {
    display: none;
  }
  .feature-pills {
    margin-top: 24px;
    gap: 8px;
  }
  .feature-pills a {
    font-size: 12px;
    padding: 10px 12px;
    gap: 12px;
    min-height: 44px;
  }
  .feature-pills .icon {
    width: 14px;
    height: 14px;
  }
  .feature {
    padding: 48px 0;
    gap: 36px;
  }
  .feature-copy .section-index {
    font-size: 10px;
    letter-spacing: 0.3px;
    gap: 8px;
  }
  .feature h2 {
    font-size: 40px;
    letter-spacing: -1.7px;
    margin: 22px 0 18px;
  }
  .feature-copy > p:not(.fine-print) {
    font-size: 16px;
    line-height: 1.75;
  }
  .ticks {
    gap: 10px;
    margin-top: 24px;
  }
  .ticks li {
    font-size: 14px;
    gap: 8px;
  }
  .fine-print {
    font-size: 12px;
    margin-top: 20px;
  }
  .panel-head {
    font-size: 10px;
    letter-spacing: 0;
    gap: 8px;
  }
  .device-panel {
    padding: 16px 12px;
  }
  .device-row {
    gap: 10px;
    padding: 16px 0;
  }
  .device-row .item-icon {
    width: 42px;
    height: 42px;
  }
  .row-copy strong {
    font-size: 16px;
  }
  .row-copy small {
    font-size: 9px;
    margin-top: 5px;
  }
  .toggle {
    width: 50px;
  }
  .toggle.on span {
    transform: translateX(20px);
  }
  .panel-foot {
    font-size: 9px;
  }
  .resource-panel,
  .alarm-panel,
  .filters-panel {
    padding: 16px 10px 8px;
  }
  .resource-row {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 8px;
    padding: 12px 0;
  }
  .resource-row .item-icon {
    width: 42px;
    height: 42px;
  }
  .resource-row > span {
    font-size: 14px;
  }
  .resource-row b {
    font-size: 20px;
  }
  .refresh-demo {
    font-size: 13px;
    margin-top: 14px;
  }
  .demo-notice {
    font-size: 11px;
  }
  .alarm-title {
    gap: 12px;
    margin: 18px 0;
  }
  .alarm-title .item-icon {
    width: 52px;
    height: 52px;
  }
  .alarm-title strong {
    font-size: 21px;
  }
  .alarm-title small {
    font-size: 11px;
  }
  .alarm-message {
    padding: 18px;
  }
  .alarm-message > span {
    font-size: 10px;
  }
  .alarm-message h3 {
    font-size: 32px;
  }
  .wave {
    gap: 5px;
  }
  .wave i {
    width: 3px;
  }
  .alarm-channel {
    font-size: 11px;
    margin-top: 18px;
  }
  .preset-heading h3 {
    font-size: 17px;
  }
  .preset > small {
    font-size: 10px;
  }
  .preset-items {
    gap: 4px;
  }
  .extra-items {
    font-size: 12px;
    min-width: 24px;
  }
  .preview-caption {
    font-size: 11px;
  }
  .workflow {
    padding: 56px 0 48px;
  }
  .flow-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    max-width: 300px;
    margin-top: 32px;
    gap: 0;
  }
  .flow-card {
    padding: 24px;
  }
  .flow-number {
    font-size: 12px;
  }
  .flow-icon {
    height: 92px;
    margin: 12px 0;
  }
  .flow-card h3 {
    font-size: 26px;
  }
  .flow-card p {
    font-size: 14px;
  }
  .port {
    top: auto;
    left: 50%;
    transform: translateX(-50%);
  }
  .port-in {
    top: -5px;
  }
  .port-out {
    bottom: -5px;
  }
  .connector {
    height: 64px;
  }
  .connector svg {
    width: 64px;
    height: 24px;
    transform: rotate(90deg);
  }
  .connector > span {
    bottom: auto;
    top: 50%;
    left: calc(50% + 24px);
    transform: translateY(-50%);
    font-size: 10px;
  }
  .workflow-note {
    font-size: 12px;
    margin-top: 24px;
  }
  .workflow-note br {
    display: none;
  }
  .final-cta {
    padding: 16px 0 48px;
  }
  .cta-frame {
    padding: 40px 16px;
  }
  .final-cta h2 {
    font-size: 36px;
    letter-spacing: -1.3px;
  }
  .final-cta p {
    font-size: 16px;
  }
  .price {
    font-size: 56px;
    margin-top: 24px;
  }
  .price-note {
    font-size: 10px;
    letter-spacing: 0.6px;
    margin-bottom: 24px;
  }
  .final-cta p.purchase-note {
    font-size: 11px;
  }
  .footer {
    gap: 20px;
    justify-content: space-between;
    padding-top: 24px;
    padding-bottom: 28px;
  }
  .footer .brand {
    font-size: 10px;
    gap: 6px;
  }
  .footer .brand img {
    width: 26px;
    height: 26px;
  }
  .footer > p {
    font-size: 11px;
  }
  .back-top {
    font-size: 12px;
    gap: 8px;
  }
  dialog {
    padding: 44px 24px 24px;
  }
  dialog h2 {
    font-size: 29px;
  }
}
@media (max-width: 360px) {
  h1 {
    font-size: 46px;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .button {
    width: 100%;
  }
  .hero-showcase {
    gap: 8px;
  }
  .mini-card {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
  .mini-card strong {
    font-size: 17px;
  }
  .mini-label {
    font-size: 8px;
  }
  .feature h2 {
    font-size: 36px;
  }
  .panel-foot {
    font-size: 8px;
  }
  .resource-row b {
    font-size: 18px;
  }
  .resource-row > span {
    font-size: 12px;
  }
  .device-row {
    gap: 6px;
  }
  .row-copy strong {
    font-size: 14px;
  }
  .device-panel {
    padding-inline: 8px;
  }
  .device-row .item-icon {
    width: 36px;
    height: 36px;
  }
  .final-cta h2 {
    font-size: 32px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}

/* Revision 2: real program preview, dedicated onboarding, seamless canvas. */
.hero-showcase.program-showcase {
  display: block;
  max-width: 1040px;
  margin-inline: auto;
  padding-top: 8px;
}
.program-preview {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14/9;
  object-fit: contain;
  background: #151515;
}
.program-card .map-top {
  padding: 12px 16px;
}
.feature {
  border-bottom: 0;
}
.intro {
  border-top: 0;
}
.getting-started {
  padding: 56px 0 84px;
  text-align: center;
}
.getting-started h2 {
  margin: 26px 0 22px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.06;
  letter-spacing: -2.8px;
}
.setup-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  padding: 0;
  margin: 40px auto 0;
  gap: 20px;
  max-width: 1120px;
  text-align: left;
}
.setup-card {
  position: relative;
  padding: 28px 24px 32px;
  border: 1px solid #e4c68155;
  background: #172c26;
  border-radius: 2px;
}
.setup-number {
  position: absolute;
  right: 24px;
  top: 24px;
  font: 14px var(--mono);
  color: var(--amber);
}
.setup-symbol {
  width: 56px;
  height: 56px;
  color: var(--amber);
  display: grid;
  place-items: center;
  border: 1px solid #e4c68144;
  margin-bottom: 28px;
}
.setup-symbol svg {
  width: 28px;
  height: 28px;
}
.setup-card h3 {
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.4px;
  margin-bottom: 14px;
}
.setup-card p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}
.security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 32px auto 0;
  padding: 24px;
  max-width: 680px;
  border: 1px solid #ede9da26;
  background: #14272455;
  text-align: left;
}
.security-note > svg {
  width: 32px;
  height: 32px;
  flex: none;
  color: var(--amber);
}
.security-note strong {
  font-size: 18px;
  font-weight: 600;
}
.security-note p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 6px;
  color: var(--muted);
}
@media (max-width: 850px) {
  .getting-started {
    padding: 40px 0 64px;
  }
  .setup-grid {
    gap: 12px;
  }
  .setup-card {
    padding: 24px 18px;
  }
  .setup-card h3 {
    font-size: 20px;
  }
  .setup-number {
    right: 18px;
  }
  .setup-card p {
    font-size: 15px;
  }
}
@media (max-width: 650px) {
  .setup-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    gap: 16px;
    margin-top: 32px;
  }
  .setup-card {
    padding: 24px;
  }
  .setup-card h3 {
    font-size: 22px;
  }
  .setup-symbol {
    margin-bottom: 20px;
  }
  .setup-card p {
    font-size: 16px;
  }
  .security-note {
    padding: 20px;
    align-items: flex-start;
    gap: 12px;
  }
  .security-note strong {
    font-size: 17px;
  }
  .security-note p {
    font-size: 14px;
  }
  .security-note p br {
    display: none;
  }
}
@media (max-width: 560px) {
  .program-card .map-top {
    font-size: 9px;
    padding: 10px 8px;
  }
  .program-card .map-top > span:first-child {
    font-size: 8px;
  }
  .getting-started h2 {
    font-size: 43px;
    letter-spacing: -1.8px;
    margin: 22px 0 18px;
  }
  .getting-started {
    padding: 32px 0 48px;
  }
  .security-note > svg {
    width: 26px;
    height: 26px;
  }
}

/* A continuous grayscale grain layer, independent of page sections. */
body {
  position: relative;
  isolation: isolate;
  background-image:
    radial-gradient(ellipse at 15% 10%, #24423744, transparent 65%),
    linear-gradient(135deg, #162c26, #10231f);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("public/noise.png");
  background-size: 256px 256px;
  background-repeat: repeat;
  opacity: 0.13;
  mix-blend-mode: soft-light;
}

/* Grain covers the complete document, not just the initial viewport. */
body {
  background-image:
    url("public/noise.png"),
    radial-gradient(ellipse at 15% 10%, #24423744, transparent 65%),
    linear-gradient(135deg, #162c26, #10231f);
  background-size:
    256px 256px,
    cover,
    cover;
  background-repeat: repeat, no-repeat, no-repeat;
  background-attachment: scroll, fixed, fixed;
}
body::before {
  display: none;
}

/* Frequently asked questions */
.faq{padding-top:72px;padding-bottom:80px;display:grid;grid-template-columns:minmax(220px, .75fr) minmax(0, 1.5fr);gap:64px;align-items:start}.faq-heading h2{font-size:clamp(30px,3.2vw,44px);line-height:1.15;letter-spacing:-1px;margin:18px 0 16px}.faq-heading>p{font-size:16px;line-height:1.6;color:var(--muted);margin:0}.faq-list{border-top:1px solid var(--line);min-width:0}.faq-item{border-bottom:1px solid #62766b88}.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:20px 0;color:var(--paper);font-size:17px;font-weight:600;line-height:1.5}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:hover{color:var(--amber)}.faq-item summary:focus-visible{outline:2px solid var(--amber);outline-offset:5px}.faq-icon{flex:0 0 18px;width:18px;height:18px;position:relative;color:var(--amber)}.faq-icon:before,.faq-icon:after{content:"";position:absolute;background:currentColor;left:2px;right:2px;top:8px;height:2px}.faq-icon:after{transform:rotate(90deg)}.faq-item[open] .faq-icon:after{display:none}.faq-answer{padding:0 40px 24px 0}.faq-answer p{font-size:16px;line-height:1.75;color:var(--muted);margin:0;overflow-wrap:anywhere}.faq-answer a{color:var(--amber);text-underline-offset:4px}@media(max-width:900px){.faq{grid-template-columns:1fr;gap:32px;padding-top:48px;padding-bottom:48px}.faq-heading h2{margin-top:12px}}@media(max-width:560px){.faq{gap:24px}.faq-item summary{font-size:16px;gap:16px;min-height:68px;padding:18px 0}.faq-answer{padding-right:0}.faq-heading>p{font-size:16px}}

/* Compact first screen after removing the hero action buttons. */
.hero{padding-top:48px}.hero>.hero-lead{margin-bottom:28px}@media(max-width:560px){.hero{padding-top:32px}.hero>.hero-lead{margin-bottom:24px}}

/* Legal links in both landing and account footers. */
.footer{flex-wrap:wrap}.site-legal{flex:0 0 100%;width:100%;min-width:0;border-top:1px solid #62766b66;padding-top:20px;text-align:left}.site-legal nav{display:flex;flex-wrap:wrap;gap:4px 24px}.site-legal nav a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;color:var(--muted);overflow-wrap:anywhere}.site-legal nav a:hover{color:var(--amber)}.site-legal p{font-size:14px;line-height:1.65;color:var(--muted);margin:8px 0 0;overflow-wrap:anywhere}.account-shell>.site-legal{margin-top:40px}@media(max-width:600px){.site-legal nav{display:grid;gap:0}}

/* Subtle, single rules between the main content sections. */
#main>section.section-shell+section.section-shell{border-top:1px solid #ede9da20}#main>.feature{border-bottom:0}#main>.final-cta{padding-top:56px}@media(max-width:600px){#main>.final-cta{padding-top:40px}}

.footer>.site-legal{order:4}

/* Keep the disclaimer in the bottom-right corner, beside the legal details. */
.footer>.site-legal{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:32px}.footer>.site-legal>nav{grid-column:1/-1}.footer-legal-info{min-width:0}.footer .footer-disclaimer{text-align:right;align-self:end;font-size:12px;line-height:1.7;margin:8px 0 0;max-width:260px}@media(max-width:700px){.footer>.site-legal{grid-template-columns:minmax(0,1fr);row-gap:0}.footer .footer-disclaimer{justify-self:end;margin-top:20px}}