@charset "UTF-8";

:root {
  color-scheme: dark;
  --ink: #06131f;
  --ink-deep: #030b13;
  --panel: #0c2230;
  --panel-light: #123545;
  --ice: #e9f8fb;
  --muted: #9cb2bb;
  --muted-dark: #5c747c;
  --line: rgba(205, 241, 246, 0.17);
  --line-dark: rgba(6, 19, 31, 0.14);
  --cyan: #8cecff;
  --cyan-soft: #c7f5fb;
  --amber: #ffb76f;
  --lime: #d9ef9b;
  --paper: #eef4f2;
  --paper-deep: #dce7e4;
  --shadow: 0 24px 80px rgba(0, 10, 17, 0.2);
  --radius-large: 32px;
  --radius-medium: 20px;
  --display: ui-rounded, "Avenir Next", "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif;
  --body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--ice);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::selection {
  background: var(--cyan);
  color: var(--ink);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--display);
  letter-spacing: -0.045em;
}

h1,
h2,
h3,
p {
  margin-bottom: 0;
}

sup {
  font-size: 0.48em;
  letter-spacing: 0;
  vertical-align: super;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.narrow-container {
  width: min(720px, calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 50;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--amber);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(205, 241, 246, 0.1);
  background: rgba(6, 19, 31, 0.82);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: 36px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  flex: 0 0 auto;
  width: max-content;
  line-height: 0.82;
  transition: color 180ms ease, transform 180ms ease;
}

.brand:hover {
  color: var(--cyan);
  transform: translateY(-1px);
}

.brand span {
  padding-left: 0.25em;
  color: rgba(233, 248, 251, 0.68);
  font-size: 0.52rem;
  font-weight: 900;
  letter-spacing: 0.46em;
}

.brand strong {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 950;
  letter-spacing: -0.08em;
}

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

.site-nav a,
.footer-links a {
  position: relative;
  color: rgba(233, 248, 251, 0.7);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.03em;
  transition: color 180ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-current,
.footer-links a:hover {
  color: var(--ice);
}

.site-nav a:hover::after,
.site-nav a.is-current::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-tools {
  flex: 0 0 auto;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 33, 47, 0.72);
}

.language-button {
  min-width: 38px;
  padding: 6px 9px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  transition: background 180ms ease, color 180ms ease;
}

.language-button:hover,
.language-button.is-active {
  background: var(--ice);
  color: var(--ink);
}

.hero-section {
  position: relative;
  isolation: isolate;
  min-height: 720px;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 20%, rgba(140, 236, 255, 0.13), transparent 29rem),
    radial-gradient(circle at 10% 100%, rgba(255, 183, 111, 0.08), transparent 26rem),
    var(--ink);
}

.hero-section::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(rgba(140, 236, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(140, 236, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  content: "";
  pointer-events: none;
}

.hero-grid {
  display: grid;
  min-height: 720px;
  align-items: center;
  gap: 64px;
  grid-template-columns: minmax(280px, 0.84fr) minmax(400px, 1.16fr);
  padding-top: 84px;
  padding-bottom: 100px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 22px 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow-mark {
  display: inline-block;
  width: 8px;
  height: 8px;
  border: 1px solid currentColor;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--ink), 0 0 0 2px currentColor;
}

.eyebrow-dark {
  color: #527681;
}

.hero-copy h1 {
  max-width: 620px;
  margin-bottom: 28px;
  color: var(--ice);
  font-size: clamp(4.3rem, 8vw, 7.8rem);
  font-weight: 900;
  letter-spacing: -0.09em;
  line-height: 0.88;
}

.hero-lede {
  max-width: 490px;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.17rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 17px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ice);
  color: var(--ink);
}

.button-primary:hover {
  background: var(--cyan);
}

.button-quiet {
  border-color: var(--line);
  color: var(--ice);
}

.button-quiet:hover {
  border-color: rgba(140, 236, 255, 0.65);
  background: rgba(140, 236, 255, 0.08);
}

.button-arrow {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 0.7;
}

.availability-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 19px;
  color: rgba(233, 248, 251, 0.58);
  font-family: var(--mono);
  font-size: 0.59rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.availability-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border: 1px solid var(--amber);
  border-radius: 50%;
}

.hero-note {
  display: flex;
  max-width: 360px;
  align-items: flex-start;
  gap: 12px;
  margin-top: 76px;
}

.note-rule {
  display: block;
  flex: 0 0 24px;
  height: 1px;
  margin-top: 0.65em;
  background: var(--amber);
}

.hero-note p {
  color: rgba(233, 248, 251, 0.48);
  font-size: 0.69rem;
  line-height: 1.45;
}

.hero-visual-wrap {
  position: relative;
  width: 100%;
  max-width: 630px;
  justify-self: end;
}

.visual-caption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  color: rgba(233, 248, 251, 0.48);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
}

.caption-line {
  flex: 1;
  height: 1px;
  background: var(--line);
}

.flight-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(205, 241, 246, 0.22);
  border-radius: var(--radius-large);
  background: linear-gradient(145deg, rgba(17, 54, 69, 0.88), rgba(5, 18, 29, 0.96));
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(233, 248, 251, 0.09);
  transform: rotate(1.2deg);
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 500ms ease;
}

.flight-panel:hover,
.flight-panel.is-descending {
  box-shadow: 0 46px 120px rgba(0, 0, 0, 0.43), inset 0 1px 0 rgba(233, 248, 251, 0.12);
  transform: rotate(0deg) translateY(-4px);
}

.flight-panel-top,
.flight-panel-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
}

.flight-panel-top {
  border-bottom: 1px solid rgba(205, 241, 246, 0.12);
  color: rgba(233, 248, 251, 0.55);
  font-family: var(--mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
}

.live-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(217, 239, 155, 0.1), 0 0 18px rgba(217, 239, 155, 0.55);
}

.panel-location {
  overflow: hidden;
  max-width: 46%;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-art {
  position: relative;
  min-height: 532px;
  overflow: hidden;
  background:
    radial-gradient(circle at 56% 15%, rgba(140, 236, 255, 0.17), transparent 24%),
    linear-gradient(135deg, #0c2a39, #071721 76%);
}

.map-art::before,
.console-map::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(120deg, transparent 28%, rgba(140, 236, 255, 0.05) 29%, transparent 30%), linear-gradient(25deg, transparent 64%, rgba(255, 183, 111, 0.05) 65%, transparent 66%);
  background-size: 92px 92px, 137px 137px;
  content: "";
  pointer-events: none;
}

.map-svg {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
}

.contour {
  fill: none;
  stroke: rgba(177, 232, 237, 0.24);
  stroke-width: 1.1;
}

.contour-far {
  stroke: rgba(177, 232, 237, 0.13);
}

.contour-strong {
  stroke: rgba(255, 183, 111, 0.24);
}

.road-line {
  fill: none;
  stroke: rgba(233, 248, 251, 0.16);
  stroke-width: 1.2;
}

.road-line-light {
  stroke: rgba(140, 236, 255, 0.22);
}

.route-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 260;
}

.route-dash {
  opacity: 0.75;
}

.map-label,
.map-coordinates {
  position: absolute;
  z-index: 3;
  color: rgba(233, 248, 251, 0.57);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.11em;
}

.map-label-top {
  top: 27px;
  left: 27px;
}

.map-label-bottom {
  right: 28px;
  bottom: 30px;
  color: var(--lime);
}

.map-coordinates {
  right: 25px;
  bottom: 65px;
  display: grid;
  gap: 3px;
  color: rgba(233, 248, 251, 0.42);
  font-size: 0.49rem;
  text-align: right;
}

.flight-marker {
  position: absolute;
  z-index: 4;
  top: 12%;
  left: 51.8%;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid rgba(233, 248, 251, 0.9);
  border-radius: 50%;
  background: rgba(6, 19, 31, 0.88);
  box-shadow: 0 0 0 6px rgba(140, 236, 255, 0.1), 0 0 28px rgba(140, 236, 255, 0.42);
  transform: translate(-50%, -50%);
}

.flight-marker span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.altitude-readout {
  position: absolute;
  z-index: 3;
  right: 26px;
  bottom: 28px;
  text-align: right;
}

.readout-label {
  display: block;
  color: rgba(233, 248, 251, 0.5);
  font-family: var(--mono);
  font-size: 0.54rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.readout-value {
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 7px;
  margin-top: 4px;
}

.readout-value strong {
  color: var(--ice);
  font-family: var(--mono);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 500;
  letter-spacing: -0.09em;
  line-height: 0.9;
}

.readout-value span {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 750;
}

.flight-panel-bottom {
  border-top: 1px solid rgba(205, 241, 246, 0.12);
}

.phase-readout {
  display: block;
  margin-top: 5px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.demo-button {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px 11px 10px;
  border: 1px solid rgba(140, 236, 255, 0.3);
  border-radius: 999px;
  background: rgba(140, 236, 255, 0.08);
  color: var(--ice);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 800;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.demo-button:hover {
  border-color: var(--cyan);
  background: rgba(140, 236, 255, 0.17);
  transform: translateY(-1px);
}

.demo-button-icon {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1;
}

.visual-footnote {
  margin-top: 15px;
  color: rgba(233, 248, 251, 0.36);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.04em;
}

.signal-strip {
  border-top: 1px solid rgba(205, 241, 246, 0.1);
  border-bottom: 1px solid rgba(205, 241, 246, 0.1);
  background: #0a1d2a;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.signal-item {
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-right: 1px solid rgba(205, 241, 246, 0.1);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.signal-item:first-child {
  border-left: 1px solid rgba(205, 241, 246, 0.1);
}

.signal-item-accent {
  color: var(--lime);
}

.signal-symbol {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 400;
}

.section {
  padding: 140px 0;
}

.section-light {
  background: var(--paper);
  color: var(--ink);
}

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

.section-heading {
  max-width: 790px;
}

.section-heading-wide {
  margin-bottom: 62px;
}

.section-heading h2,
.section-copy h2,
.closing-inner h2,
.subpage-hero h1,
.support-closing h2,
.privacy-block h2 {
  font-size: clamp(2.8rem, 5vw, 5.3rem);
  font-weight: 900;
  line-height: 0.94;
}

.section-intro {
  max-width: 480px;
  margin-top: 25px;
  color: var(--muted-dark);
  font-size: 1.02rem;
}

.steps-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}

.step-card {
  min-height: 330px;
  padding: 25px;
  border: 1px solid rgba(6, 19, 31, 0.12);
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.33);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.step-card:hover {
  border-color: rgba(6, 19, 31, 0.28);
  background: rgba(255, 255, 255, 0.68);
  transform: translateY(-5px);
}

.step-card-raised {
  background: #d4e4df;
  transform: translateY(-18px);
}

.step-card-raised:hover {
  transform: translateY(-23px);
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 66px;
}

.step-number {
  color: #59777e;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.step-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(6, 19, 31, 0.2);
  border-radius: 50%;
  color: #1a4a56;
  font-size: 1.4rem;
  line-height: 1;
}

.step-card h3 {
  margin-bottom: 12px;
  font-size: 1.55rem;
  font-weight: 850;
  letter-spacing: -0.06em;
}

.step-card p {
  color: #587079;
  font-size: 0.9rem;
  line-height: 1.55;
}

.step-meta {
  display: inline-block;
  margin-top: 25px;
  color: #66858c;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.map-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 42%, rgba(140, 236, 255, 0.1), transparent 28rem),
    #071722;
}

.map-section::after {
  position: absolute;
  right: -180px;
  bottom: -240px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(140, 236, 255, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 46px rgba(140, 236, 255, 0.04), 0 0 0 96px rgba(140, 236, 255, 0.025);
  content: "";
  pointer-events: none;
}

.split-grid {
  display: grid;
  align-items: center;
  gap: 86px;
  grid-template-columns: minmax(260px, 0.8fr) minmax(420px, 1.2fr);
}

.section-copy {
  position: relative;
  z-index: 1;
}

.section-copy h2 {
  max-width: 560px;
  margin-bottom: 25px;
}

.section-copy > p:not(.eyebrow) {
  max-width: 520px;
  color: var(--muted);
  font-size: 1rem;
}

.feature-list {
  display: grid;
  gap: 13px;
  margin: 34px 0 30px;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: rgba(233, 248, 251, 0.78);
  font-size: 0.85rem;
}

.feature-check {
  display: inline-block;
  color: var(--cyan);
  font-family: var(--mono);
  font-weight: 700;
}

.text-link {
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid rgba(140, 236, 255, 0.44);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  transition: border-color 180ms ease, color 180ms ease;
}

.text-link:hover {
  border-color: var(--ice);
  color: var(--ice);
}

.console-card {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(205, 241, 246, 0.18);
  border-radius: 25px;
  background: #0b2634;
  box-shadow: var(--shadow);
  transform: rotate(-1.3deg);
}

.console-top,
.console-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 20px;
  color: rgba(233, 248, 251, 0.45);
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
}

.console-top {
  border-bottom: 1px solid rgba(205, 241, 246, 0.12);
}

.console-bottom {
  border-top: 1px solid rgba(205, 241, 246, 0.12);
}

.console-chip {
  padding: 5px 8px;
  border: 1px solid rgba(140, 236, 255, 0.32);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 0.53rem;
  font-weight: 800;
}

.console-coordinates {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.console-map {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background: linear-gradient(135deg, #0d3542, #081821 72%);
}

.console-lines {
  position: absolute;
  inset: -30% -20%;
  background:
    repeating-radial-gradient(ellipse at 55% 62%, transparent 0 33px, rgba(140, 236, 255, 0.1) 34px 35px, transparent 36px 60px),
    linear-gradient(128deg, transparent 38%, rgba(255, 183, 111, 0.15) 38.2% 38.5%, transparent 38.8% 58%, rgba(140, 236, 255, 0.11) 58.2% 58.5%, transparent 58.8%);
  transform: rotate(-8deg);
}

.console-route {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 52%;
  width: 1px;
  background: linear-gradient(var(--cyan), var(--amber) 65%, var(--lime));
  box-shadow: 0 0 15px rgba(140, 236, 255, 0.44);
}

.console-route::before,
.console-route::after {
  position: absolute;
  left: 50%;
  width: 8px;
  height: 8px;
  border: 1px solid var(--ice);
  border-radius: 50%;
  background: var(--ink);
  content: "";
  transform: translateX(-50%);
}

.console-route::before {
  top: 17%;
}

.console-route::after {
  bottom: 13%;
  border-color: var(--lime);
}

.console-route span {
  position: absolute;
  top: 34%;
  left: 50%;
  width: 16px;
  height: 16px;
  border: 1px solid var(--ice);
  border-radius: 50%;
  background: rgba(6, 19, 31, 0.8);
  box-shadow: 0 0 0 6px rgba(140, 236, 255, 0.1), 0 0 20px rgba(140, 236, 255, 0.45);
  transform: translateX(-50%);
}

.console-readout {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 4px;
  padding: 11px 13px;
  border: 1px solid rgba(205, 241, 246, 0.17);
  border-radius: 11px;
  background: rgba(6, 19, 31, 0.58);
  backdrop-filter: blur(6px);
}

.console-readout small {
  color: rgba(233, 248, 251, 0.52);
  font-family: var(--mono);
  font-size: 0.48rem;
  letter-spacing: 0.1em;
}

.console-readout strong {
  font-family: var(--mono);
  font-size: 1.48rem;
  font-weight: 500;
  letter-spacing: -0.08em;
  line-height: 1;
}

.console-readout span {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
}

.console-readout-alt {
  top: 23px;
  left: 23px;
}

.console-readout-speed {
  right: 23px;
  bottom: 25px;
  text-align: right;
}

.console-phase {
  position: absolute;
  right: 24px;
  top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(233, 248, 251, 0.62);
  font-family: var(--mono);
  font-size: 0.51rem;
  letter-spacing: 0.08em;
  text-align: right;
}

.model-section {
  padding-bottom: 120px;
}

.model-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}

.model-card {
  min-height: 278px;
  padding: 26px;
  border: 1px solid rgba(6, 19, 31, 0.14);
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.4);
}

.model-card-accent {
  border-color: rgba(101, 133, 117, 0.45);
  background: #dae8d8;
}

.model-index {
  display: grid;
  width: 40px;
  height: 40px;
  margin-bottom: 47px;
  place-items: center;
  border: 1px solid rgba(6, 19, 31, 0.22);
  border-radius: 50%;
  color: #1f4f58;
  font-family: var(--mono);
  font-size: 1rem;
}

.model-card h3 {
  margin-bottom: 6px;
  font-size: 1.45rem;
}

.model-value {
  margin-bottom: 15px;
  color: #1d535e;
  font-family: var(--mono);
  font-size: 1.24rem;
}

.model-value span {
  font-size: 0.63rem;
}

.model-card > p:last-child {
  color: #61767a;
  font-size: 0.86rem;
  line-height: 1.5;
}

.boundary-card {
  display: grid;
  grid-template-columns: minmax(180px, 0.4fr) 1fr;
  gap: 32px;
  margin-top: 42px;
  padding: 24px 26px;
  border: 1px solid rgba(114, 134, 85, 0.42);
  border-radius: var(--radius-medium);
  background: #e3edd0;
}

.boundary-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #4f693f;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.boundary-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-top: 0.35em;
  border-radius: 50%;
  background: #86a859;
}

.boundary-card p {
  max-width: 680px;
  color: #526657;
  font-size: 0.9rem;
}

.closing-section {
  position: relative;
  overflow: hidden;
  padding: 105px 0;
  background: #0d2b39;
}

.closing-section::before {
  position: absolute;
  top: -180px;
  right: 11%;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(140, 236, 255, 0.15);
  border-radius: 50%;
  box-shadow: 0 0 0 54px rgba(140, 236, 255, 0.045), 0 0 0 108px rgba(140, 236, 255, 0.02);
  content: "";
  pointer-events: none;
}

.closing-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.closing-inner h2 {
  max-width: 600px;
  margin-bottom: 18px;
  color: var(--ice);
}

.closing-inner p:not(.eyebrow) {
  max-width: 520px;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(205, 241, 246, 0.1);
  background: var(--ink-deep);
}

.footer-grid {
  display: grid;
  align-items: end;
  gap: 30px;
  grid-template-columns: 1.3fr 1fr 1.4fr;
  padding-top: 43px;
  padding-bottom: 43px;
}

.brand-footer strong {
  font-size: 1.45rem;
}

.footer-note,
.footer-copyright {
  margin-top: 16px;
  color: rgba(233, 248, 251, 0.42);
  font-size: 0.7rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  margin: 0;
  text-align: right;
}

.subpage-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(205, 241, 246, 0.1);
  background:
    radial-gradient(circle at 82% 15%, rgba(140, 236, 255, 0.13), transparent 25rem),
    #071722;
}

.subpage-hero::after {
  position: absolute;
  top: 60px;
  right: 8%;
  width: 240px;
  height: 520px;
  border-right: 1px solid rgba(140, 236, 255, 0.2);
  border-left: 1px solid rgba(140, 236, 255, 0.07);
  background: repeating-linear-gradient(0deg, transparent 0 34px, rgba(140, 236, 255, 0.08) 35px 36px);
  content: "";
  opacity: 0.55;
  pointer-events: none;
  transform: rotate(17deg);
}

.subpage-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 115px;
  padding-bottom: 110px;
}

.subpage-hero h1 {
  max-width: 800px;
  margin-bottom: 25px;
}

.subpage-lede {
  max-width: 550px;
  color: var(--muted);
  font-size: 1.05rem;
}

.subpage-hero .button {
  margin-top: 32px;
}

.last-updated {
  margin-top: 30px;
  color: rgba(233, 248, 251, 0.5);
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.06em;
}

.support-section,
.privacy-section {
  padding-top: 120px;
}

.support-grid {
  display: grid;
  align-items: start;
  gap: 86px;
  grid-template-columns: minmax(220px, 0.62fr) minmax(400px, 1.38fr);
}

.contact-card {
  position: sticky;
  top: 108px;
  padding: 25px;
  border: 1px solid rgba(6, 19, 31, 0.14);
  border-radius: var(--radius-medium);
  background: #d4e4df;
}

.contact-kicker {
  display: block;
  color: #5d7a80;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card h2 {
  margin-top: 18px;
  color: var(--ink);
  font-size: 2.15rem;
  font-weight: 900;
  line-height: 0.98;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 10px;
  color: #4e686e;
  font-size: 0.8rem;
  line-height: 1.35;
}

.contact-list li > span:first-child {
  color: #6c888c;
  font-family: var(--mono);
  font-size: 0.59rem;
  font-weight: 800;
}

.contact-small {
  margin-top: 33px;
  color: #6a7e7e;
  font-size: 0.7rem;
  line-height: 1.45;
}

.compact-heading {
  margin-bottom: 35px;
}

.compact-heading h2 {
  font-size: clamp(2.6rem, 4vw, 4rem);
}

.faq-list {
  border-top: 1px solid rgba(6, 19, 31, 0.17);
}

.faq-list details {
  border-bottom: 1px solid rgba(6, 19, 31, 0.17);
}

.faq-list summary {
  position: relative;
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px 39px 18px 0;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: 2px;
  content: "+";
  color: #51727a;
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 400;
  transition: transform 180ms ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 650px;
  padding: 0 38px 23px 0;
  color: #5d7378;
  font-size: 0.88rem;
  line-height: 1.65;
}

.support-closing {
  padding: 120px 0;
  background:
    radial-gradient(circle at 70% 45%, rgba(255, 183, 111, 0.09), transparent 25rem),
    var(--ink);
}

.support-closing h2 {
  max-width: 620px;
  margin-bottom: 20px;
}

.support-closing p:not(.eyebrow) {
  max-width: 530px;
  margin-bottom: 28px;
  color: var(--muted);
}

.text-link-light {
  color: var(--cyan);
}

.privacy-hero::after {
  right: 17%;
  width: 170px;
  transform: rotate(-13deg);
}

.privacy-layout {
  display: grid;
  align-items: start;
  gap: 90px;
  grid-template-columns: 190px minmax(400px, 720px);
}

.privacy-index {
  position: sticky;
  top: 108px;
  display: grid;
  gap: 12px;
}

.privacy-index a {
  color: #638088;
  font-size: 0.78rem;
  font-weight: 700;
  transition: color 180ms ease;
}

.privacy-index a:hover {
  color: var(--ink);
}

.privacy-copy {
  min-width: 0;
}

.privacy-block {
  padding-bottom: 70px;
  border-bottom: 1px solid rgba(6, 19, 31, 0.14);
}

.privacy-block + .privacy-block {
  padding-top: 70px;
}

.privacy-block-last {
  padding-bottom: 0;
  border-bottom: 0;
}

.privacy-block h2 {
  max-width: 700px;
  margin-bottom: 22px;
  color: var(--ink);
  font-size: clamp(2.25rem, 4vw, 4.1rem);
}

.privacy-block p:not(.eyebrow) {
  max-width: 680px;
  margin-bottom: 17px;
  color: #5c7074;
  font-size: 0.95rem;
}

.not-found-page {
  min-height: 100vh;
  padding: 42px 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(140, 236, 255, 0.14), transparent 28rem),
    var(--ink);
}

.not-found-page .eyebrow {
  margin-top: 155px;
}

.not-found-page h1 {
  max-width: 650px;
  margin-bottom: 22px;
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  line-height: 0.9;
}

.not-found-page p:not(.eyebrow) {
  max-width: 480px;
  color: var(--muted);
}

.not-found-page .button {
  margin-top: 32px;
}

@keyframes descend-marker {
  0% {
    top: 12%;
  }
  100% {
    top: 84%;
  }
}

@keyframes reveal-route {
  0% {
    stroke-dashoffset: 260;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

@keyframes marker-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 6px rgba(140, 236, 255, 0.1), 0 0 28px rgba(140, 236, 255, 0.42);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(140, 236, 255, 0.03), 0 0 38px rgba(140, 236, 255, 0.65);
  }
}

.flight-panel.is-descending .flight-marker {
  animation: descend-marker 5s cubic-bezier(0.2, 0.72, 0.24, 1) forwards, marker-pulse 1.7s ease-in-out infinite;
}

.flight-panel.is-descending .route-line {
  animation: reveal-route 5s cubic-bezier(0.2, 0.72, 0.24, 1) forwards;
}

.flight-panel.has-landed .flight-marker {
  top: 84%;
}

@media (max-width: 1020px) {
  .nav-shell {
    gap: 24px;
  }

  .site-nav {
    gap: 18px;
  }

  .hero-grid {
    gap: 40px;
    grid-template-columns: minmax(250px, 0.75fr) minmax(380px, 1.25fr);
  }

  .hero-copy h1 {
    font-size: clamp(3.8rem, 8vw, 6.2rem);
  }

  .split-grid {
    gap: 50px;
  }

  .privacy-layout {
    gap: 55px;
  }
}

@media (max-width: 820px) {
  .container,
  .narrow-container {
    width: min(100% - 36px, 680px);
  }

  .nav-shell {
    min-height: auto;
    flex-wrap: wrap;
    padding-top: 17px;
    padding-bottom: 15px;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 14px;
    overflow-x: auto;
    padding-top: 3px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .header-tools {
    margin-left: auto;
  }

  .hero-section,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    padding-top: 74px;
    padding-bottom: 80px;
  }

  .hero-copy h1 {
    max-width: 560px;
    font-size: clamp(4.2rem, 15vw, 7rem);
  }

  .hero-lede {
    max-width: 580px;
  }

  .hero-note {
    margin-top: 45px;
  }

  .hero-visual-wrap {
    max-width: 650px;
    justify-self: start;
  }

  .signal-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .signal-item:nth-child(3) {
    border-left: 1px solid rgba(205, 241, 246, 0.1);
  }

  .section {
    padding: 100px 0;
  }

  .steps-grid,
  .model-grid {
    grid-template-columns: 1fr;
  }

  .step-card,
  .step-card-raised {
    min-height: auto;
    transform: none;
  }

  .step-card:hover,
  .step-card-raised:hover {
    transform: translateY(-4px);
  }

  .step-top {
    margin-bottom: 42px;
  }

  .split-grid,
  .support-grid,
  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .split-grid {
    gap: 56px;
  }

  .console-card {
    max-width: 650px;
  }

  .contact-card,
  .privacy-index {
    position: static;
  }

  .privacy-index {
    display: flex;
    flex-wrap: wrap;
    gap: 11px 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(6, 19, 31, 0.14);
  }

  .privacy-index .contact-kicker {
    width: 100%;
  }

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

  .footer-copyright {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 560px) {
  .container,
  .narrow-container {
    width: min(100% - 28px, 680px);
  }

  .nav-shell {
    gap: 16px;
  }

  .site-nav a {
    font-size: 0.67rem;
    white-space: nowrap;
  }

  .brand strong {
    font-size: 1.55rem;
  }

  .hero-grid {
    padding-top: 58px;
    padding-bottom: 65px;
  }

  .hero-copy h1 {
    margin-bottom: 23px;
    font-size: clamp(3.35rem, 17vw, 5.3rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: max-content;
  }

  .flight-panel {
    border-radius: 23px;
  }

  .flight-panel-top,
  .flight-panel-bottom {
    padding: 15px;
  }

  .flight-panel-top {
    font-size: 0.49rem;
  }

  .map-art {
    min-height: 430px;
  }

  .map-label-top {
    top: 20px;
    left: 19px;
  }

  .map-label-bottom {
    right: 19px;
    bottom: 22px;
  }

  .altitude-readout {
    right: 19px;
    bottom: 20px;
  }

  .map-coordinates {
    right: 19px;
    bottom: 58px;
  }

  .flight-panel-bottom {
    align-items: flex-end;
  }

  .demo-button {
    max-width: 170px;
    padding-right: 10px;
    font-size: 0.64rem;
    text-align: left;
  }

  .signal-item {
    min-height: 65px;
    padding: 14px 12px;
    font-size: 0.56rem;
  }

  .signal-symbol {
    width: 20px;
    height: 20px;
    flex-basis: 20px;
    font-size: 0.76rem;
  }

  .section {
    padding: 82px 0;
  }

  .section-heading-wide {
    margin-bottom: 42px;
  }

  .section-heading h2,
  .section-copy h2,
  .closing-inner h2,
  .subpage-hero h1,
  .support-closing h2,
  .privacy-block h2 {
    font-size: clamp(2.6rem, 13vw, 4.2rem);
  }

  .step-card,
  .model-card,
  .contact-card {
    padding: 21px;
  }

  .console-top,
  .console-bottom {
    padding: 14px;
    font-size: 0.47rem;
  }

  .console-map {
    min-height: 345px;
  }

  .console-readout-alt {
    top: 17px;
    left: 17px;
  }

  .console-readout-speed {
    right: 17px;
    bottom: 18px;
  }

  .console-phase {
    top: 18px;
    right: 17px;
    max-width: 125px;
    font-size: 0.45rem;
  }

  .boundary-card {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 21px;
  }

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

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

  .footer-copyright {
    grid-column: auto;
  }

  .subpage-hero-inner {
    padding-top: 82px;
    padding-bottom: 78px;
  }

  .subpage-hero::after {
    right: -55px;
    opacity: 0.3;
  }

  .support-section,
  .privacy-section {
    padding-top: 82px;
  }

  .support-closing {
    padding: 86px 0;
  }

  .faq-list summary {
    min-height: 70px;
    padding-top: 16px;
    padding-bottom: 16px;
    font-size: 0.98rem;
  }

  .faq-list details p {
    padding-right: 20px;
    font-size: 0.82rem;
  }

  .privacy-block + .privacy-block {
    padding-top: 52px;
  }

  .privacy-block {
    padding-bottom: 52px;
  }

  .not-found-page .eyebrow {
    margin-top: 120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}