@font-face {
  font-family: "Atkinson Hyperlegible Next";
  src: url("/assets/fonts/atkinson-hyperlegible-next-variable.woff2") format("woff2-variations");
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Semi Condensed";
  src: url("/assets/fonts/barlow-semi-condensed-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Semi Condensed";
  src: url("/assets/fonts/barlow-semi-condensed-800.woff2") format("woff2");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}

:root {
  color-scheme: light;
  --page: #0b0e12;
  --surface: #171c22;
  --text: #f7f7f2;
  --muted: #b8c0c9;
  --line: #39424c;
  --orange: #ff6b19;
  --orange-hover: #ff8241;
  --orange-ink: #b83a00;
  --mint: #49d9b0;
  --focus: #0077b6;
  --paper: #f4f3ef;
  --paper-deep: #e8e6df;
  --paper-line: #d1cec5;
  --ink: #11151a;
  --ink-soft: #515b66;
  --content: 1240px;
  --display: "Barlow Semi Condensed", "Arial Narrow", sans-serif;
  --body: "Atkinson Hyperlegible Next", "Segoe UI", sans-serif;
  --radius-sm: 6px;
  --radius-md: 14px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 180ms;
  --duration-press: 140ms;
  --duration-standard: 420ms;
  --duration-narrative: 720ms;
  --signal-cycle: 4.4s;
  --shadow-offset: 14px 18px 38px rgb(11 14 18 / 18%);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 0;
  background: var(--paper);
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  text-size-adjust: 100%;
}

body {
  min-width: 0;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.58;
  letter-spacing: -0.005em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--orange);
}

button,
summary {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  min-height: 44px;
  padding: 10px 16px;
  transform: translateY(-170%);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--text);
  font-weight: 750;
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out);
}

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

#main-content {
  scroll-margin-top: 88px;
}

#signal-path,
#coverage,
#mobile-apps {
  scroll-margin-top: 76px;
}

.site-width {
  width: min(calc(100% - 64px), var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid rgb(17 21 26 / 10%);
  background: rgb(244 243 239 / 92%);
  backdrop-filter: blur(18px) saturate(120%);
}

.header-layout {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand-link:hover {
  color: var(--ink);
}

.brand-link img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
}

.brand-word {
  color: var(--ink);
}

.brand-link .brand-accent {
  color: var(--orange-ink);
}

.footer-brand span {
  color: var(--orange);
}

.nav-disclosure {
  position: relative;
  display: none;
}

.nav-disclosure > summary {
  display: none;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-sm);
  color: var(--ink);
  cursor: pointer;
  font-size: 15px;
  font-weight: 750;
  list-style: none;
  transition:
    transform var(--duration-press) var(--ease-out),
    background-color var(--duration-fast) ease,
    color var(--duration-fast) ease;
}

.nav-disclosure > summary::-webkit-details-marker {
  display: none;
}

.nav-disclosure > summary:active {
  transform: scale(0.96);
  background: var(--ink);
  color: var(--text);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 9px 13px;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
  transition:
    color var(--duration-fast) ease,
    transform var(--duration-fast) var(--ease-out);
}

.site-nav a::after {
  position: absolute;
  right: 13px;
  bottom: 6px;
  left: 13px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--orange);
  content: "";
  transition: transform var(--duration-standard) var(--ease-out);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero-band {
  position: relative;
  overflow: clip;
  background: var(--paper);
}

.hero-layout {
  display: grid;
  min-height: min(760px, calc(100svh - 76px));
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
  padding-block: clamp(72px, 8vw, 126px) 118px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-copy h1 {
  max-width: 650px;
  margin: 0;
}

.hero-brand,
.hero-promise {
  display: block;
}

.hero-brand {
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(4.6rem, 8vw, 7.2rem);
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: -0.04em;
}

.hero-brand span {
  color: var(--orange);
}

.hero-promise {
  max-width: 610px;
  margin-top: 28px;
  font-family: var(--display);
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero-detail {
  max-width: 57ch;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.18rem);
}

.hero-boundary {
  max-width: 57ch;
  margin: 14px 0 0;
  color: var(--ink);
  font-weight: 680;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.platform-strip {
  min-width: 0;
  max-width: 690px;
  margin-top: 26px;
}

.platform-strip-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--paper-line);
}

.platform-strip-heading :is(h2, p) {
  margin: 0;
}

.platform-strip-label {
  color: var(--ink);
  font-family: var(--display);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.platform-strip-note {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 620;
  text-align: right;
}

.platform-destinations {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 12px 0 0;
  padding: 0;
}

.platform-destination-item {
  min-width: 0;
  list-style: none;
}

.platform-destination {
  display: grid;
  min-width: 0;
  min-height: 84px;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 10px 9px 12px;
  border-bottom: 2px solid var(--ink);
}

.platform-device {
  position: relative;
  display: grid;
  width: 46px;
  height: 64px;
  place-items: center;
  justify-self: center;
  overflow: hidden;
  border: 1px solid var(--ink);
  background: var(--ink);
  box-shadow: 3px 4px 0 var(--paper-line);
  transition:
    box-shadow var(--duration-standard) var(--ease-out),
    transform var(--duration-standard) var(--ease-out);
}

.platform-device-screen {
  position: absolute;
  inset: 5px 4px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--paper);
}

.platform-device-screen img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  box-shadow: none;
}

.platform-device-iphone {
  border-radius: 11px;
}

.platform-device-iphone .platform-device-screen {
  border-radius: 7px;
}

.platform-device-android {
  border-radius: 7px;
  background: var(--mint);
}

.platform-device-android .platform-device-screen {
  border-radius: 3px;
}

.platform-device-android::before {
  position: absolute;
  z-index: 2;
  top: 8px;
  left: 9px;
  width: 5px;
  height: 5px;
  border: 1px solid var(--paper);
  border-radius: 50%;
  background: var(--ink);
  content: "";
}

.platform-device-android::after {
  position: absolute;
  z-index: 2;
  bottom: 7px;
  left: 50%;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  content: "";
  transform: translateX(-50%);
}

.platform-destination-copy {
  display: grid;
  min-width: 0;
  gap: 1px;
}

.platform-destination-copy .platform-kicker {
  color: var(--orange-ink);
  font-family: var(--body);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.platform-destination-copy strong {
  color: var(--ink);
  font-family: var(--display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.05;
}

.platform-destination-copy > span:last-child {
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.35;
}

.platform-strip-legal {
  max-width: 76ch;
  margin: 9px 0 0;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.45;
}

.platform-destination-link {
  grid-template-columns: 52px minmax(0, 1fr) 20px;
  color: inherit;
  text-decoration: none;
  transition:
    border-color var(--duration-fast) ease,
    transform var(--duration-standard) var(--ease-out);
}

.platform-destination-link > svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform var(--duration-standard) var(--ease-out);
}

.platform-destination-link:hover,
.platform-destination-link:focus-visible {
  transform: translate3d(0, -2px, 0);
  border-bottom-color: var(--orange);
}

.platform-destination-link:hover .platform-device,
.platform-destination-link:focus-visible .platform-device {
  box-shadow: 5px 6px 0 var(--paper-line);
  transform: translate3d(-1px, -1px, 0);
}

.platform-destination-link:hover > svg,
.platform-destination-link:focus-visible > svg {
  transform: translateX(3px);
}

.action-link {
  position: relative;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  overflow: hidden;
  padding: 12px 17px 12px 19px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink);
  font-size: 16px;
  font-weight: 760;
  text-decoration: none;
  box-shadow: 0 0 0 rgb(17 21 26 / 0%);
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-standard) var(--ease-out),
    background-color var(--duration-fast) ease,
    color var(--duration-fast) ease;
}

.action-link svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform var(--duration-standard) var(--ease-out);
}

.action-link:hover,
.action-link:focus-visible {
  transform: translate(-2px, -2px);
  background: var(--ink);
  color: var(--text);
  box-shadow: 7px 8px 0 var(--paper-line);
}

.action-link:hover svg,
.action-link:focus-visible svg {
  transform: translateX(3px);
}

.action-link-primary {
  border-color: var(--ink);
  background: var(--orange);
  color: #111820;
}

.action-link-primary::before {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 64px;
  height: 3px;
  transform: translateX(-180%);
  background: linear-gradient(90deg, transparent, rgb(17 21 26 / 52%) 58%, var(--ink));
  content: "";
  transition: transform var(--duration-narrative) var(--ease-out);
}

.action-link-primary:hover,
.action-link-primary:focus-visible {
  background: var(--orange-hover);
  color: #111820;
  box-shadow: 7px 8px 0 rgb(255 107 25 / 24%);
}

.action-link-primary:hover::before,
.action-link-primary:focus-visible::before {
  animation: none;
  transform: translateX(620%);
  opacity: 1;
}

.action-link:active {
  transform: translate3d(0, 2px, 0) scale(0.985);
  box-shadow: 0 0 0 rgb(17 21 26 / 0%);
  transition-duration: var(--duration-press);
}

.hero-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
  margin: 0;
}

.instrument-frame {
  position: relative;
  aspect-ratio: 530 / 215;
  overflow: hidden;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-md);
  background: #eeece6;
  box-shadow: var(--shadow-offset);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.instrument-frame::before,
.instrument-frame::after {
  position: absolute;
  z-index: 2;
  width: 10px;
  height: 10px;
  border: 1px solid #747c84;
  border-radius: 50%;
  content: "";
}

.instrument-frame::before {
  top: 18px;
  left: 18px;
}

.instrument-frame::after {
  right: 18px;
  bottom: 18px;
}

.instrument-frame img {
  /* Source viewport x=460..990, y=135..350: connector and signal only. */
  position: absolute;
  top: -62.8%;
  left: -86.8%;
  width: 193.21%;
  max-width: none;
  height: auto;
  transition: transform var(--duration-narrative) var(--ease-out);
}

.instrument-scan {
  position: absolute;
  z-index: 3;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.instrument-scan::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: clamp(54px, 12%, 92px);
  transform: translate3d(-180%, 0, 0) skewX(-8deg);
  border-right: 1px solid rgb(255 107 25 / 82%);
  background: linear-gradient(90deg, transparent, rgb(255 107 25 / 6%) 36%, rgb(255 107 25 / 20%));
  content: "";
  opacity: 0;
}

.hero-visual:hover .instrument-frame img {
  transform: scale(1.008);
}

.hero-visual figcaption {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 13px;
}

.hero-visual figcaption span {
  color: var(--ink);
  font-family: var(--display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-visual figcaption span:last-child {
  text-align: right;
}

.signal-divider {
  position: absolute;
  isolation: isolate;
  right: 0;
  bottom: 0;
  left: 0;
  height: 96px;
  contain: paint;
  overflow: hidden;
  pointer-events: none;
  view-timeline-axis: block;
  view-timeline-name: --decode-gate;
}

.signal-divider::before {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 7px;
  left: 0;
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    transparent 0 calc(12.5% - 1px),
    rgb(73 217 176 / 24%) calc(12.5% - 1px) 12.5%
  );
  content: "";
}

.signal-divider::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  background: var(--page);
  clip-path: polygon(0 100%, 0 91%, 27% 91%, 34% 38%, 100% 38%, 100% 100%);
  content: "";
}

.decode-field {
  position: absolute;
  z-index: 1;
  top: 38%;
  right: 3%;
  bottom: 0;
  left: 34%;
  overflow: hidden;
  color: var(--mint);
}

.decode-field::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(73 217 176 / 54%) 18%, rgb(73 217 176 / 14%) 72%, transparent);
  content: "";
}

.decode-stream {
  position: absolute;
  top: 3px;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  opacity: 0.14;
  text-orientation: upright;
  writing-mode: vertical-rl;
}

.decode-stream::before {
  content: attr(data-code);
}

.decode-stream:nth-child(1) {
  left: 4%;
}

.decode-stream:nth-child(2) {
  top: 14px;
  left: 17%;
}

.decode-stream:nth-child(3) {
  top: -4px;
  left: 31%;
}

.decode-stream:nth-child(4) {
  top: 10px;
  left: 45%;
}

.decode-stream:nth-child(5) {
  top: 1px;
  left: 59%;
}

.decode-stream:nth-child(6) {
  top: 12px;
  left: 71%;
}

.decode-stream:nth-child(7) {
  top: -2px;
  left: 83%;
}

.decode-stream:nth-child(8) {
  top: 8px;
  left: 94%;
}

.signal-divider svg {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.signal-track,
.signal-route,
.signal-echo,
.signal-packet,
.signal-ambient-packet {
  fill: none;
  stroke-linecap: square;
  stroke-linejoin: miter;
  vector-effect: non-scaling-stroke;
}

.signal-track {
  stroke: rgb(17 21 26 / 28%);
  stroke-width: 1;
}

.signal-route {
  stroke: var(--orange);
  stroke-width: 3;
}

.signal-echo {
  stroke: var(--mint);
  stroke-dasharray: 2 5;
  stroke-width: 1;
  opacity: 0.5;
}

.signal-packet {
  stroke: var(--orange-hover);
  stroke-dasharray: 5 95;
  stroke-dashoffset: 100;
  stroke-width: 7;
  opacity: 0;
}

.signal-ambient-packet {
  stroke: var(--orange-hover);
  stroke-dasharray: 4 96;
  stroke-dashoffset: 100;
  stroke-width: 6;
  opacity: 0;
}

.signal-terminal {
  position: absolute;
  z-index: 5;
  top: 60.4167%;
  right: 1.5278%;
  width: 14px;
  height: 14px;
  transform: translate(50%, -50%);
  border: 2px solid var(--orange);
  border-radius: 50%;
  background: var(--page);
}

.signal-terminal > span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--mint);
}

.path-band {
  position: relative;
  overflow: clip;
  padding-block: clamp(92px, 10vw, 152px);
  background: var(--page);
  color: var(--text);
}

.path-band::before {
  position: absolute;
  top: 0;
  left: clamp(24px, 7vw, 104px);
  width: 1px;
  height: 84px;
  background: var(--orange);
  content: "";
}

.path-heading {
  display: grid;
  grid-template-columns: minmax(140px, 0.34fr) minmax(0, 1.1fr);
  gap: clamp(36px, 8vw, 120px);
  align-items: start;
}

.section-marker {
  margin: 8px 0 0;
  color: var(--orange);
  font-family: var(--display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.path-heading h2,
.coverage-copy h2,
.portal-heading h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 5.8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.path-heading > div > p {
  max-width: 61ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.path-rail {
  position: relative;
  margin-top: clamp(64px, 8vw, 104px);
}

.path-line {
  position: absolute;
  top: 27px;
  right: 0;
  left: 0;
  height: 3px;
  transform-origin: left;
  background: var(--orange);
}

.path-line::after {
  position: absolute;
  inset: -5px 0;
  transform: scaleX(0.08);
  transform-origin: left;
  background: linear-gradient(
    90deg,
    transparent 0,
    transparent 91%,
    rgb(247 247 242 / 24%) 94%,
    var(--text) 100%
  );
  clip-path: polygon(0 35%, 100% 35%, 100% 65%, 0 65%);
  content: "";
  opacity: 0;
  pointer-events: none;
}

.path-stages {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(22px, 4vw, 54px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.path-stage {
  min-width: 0;
}

.stage-index {
  display: block;
  color: var(--orange);
  font-family: var(--display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.stage-node {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  margin-top: 12px;
  border: 3px solid var(--page);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 2px var(--orange);
}

.stage-node::after {
  position: absolute;
  inset: -8px;
  transform: scale(0.55);
  border: 1px solid var(--orange);
  border-radius: 50%;
  content: "";
  opacity: 0;
  pointer-events: none;
}

.path-stage h3 {
  max-width: 13ch;
  margin: 38px 0 0;
  font-family: var(--display);
  font-size: clamp(1.65rem, 2.6vw, 2.2rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.path-stage p {
  max-width: 27ch;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.coverage-band {
  padding-block: clamp(92px, 11vw, 164px);
  background: var(--paper);
}

.coverage-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(420px, 0.82fr);
  gap: clamp(56px, 9vw, 132px);
  align-items: start;
}

.coverage-copy h2 {
  max-width: 760px;
  color: var(--ink);
}

.coverage-copy > p {
  max-width: 56ch;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: 19px;
}

.compatibility-panel {
  position: relative;
  padding: 32px 0 0 38px;
  border-top: 3px solid var(--ink);
}

.compatibility-panel::before {
  position: absolute;
  top: -3px;
  left: 0;
  width: 14px;
  height: 14px;
  transform: translateY(-42%);
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--mint);
  content: "";
}

.compatibility-panel::after {
  position: absolute;
  top: -3px;
  right: 0;
  left: 0;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--mint);
  content: "";
  pointer-events: none;
}

.compatibility-panel h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.025em;
}

.compatibility-factors {
  margin: 34px 0 0;
}

.compatibility-factors div {
  position: relative;
  display: grid;
  grid-template-columns: minmax(120px, 0.42fr) minmax(0, 0.58fr);
  gap: 20px;
  padding-block: 14px;
  border-top: 1px solid var(--paper-line);
}

.compatibility-factors div::before {
  position: absolute;
  top: 50%;
  left: -38px;
  width: 12px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--mint);
  content: "";
}

.compatibility-factors div:last-child {
  border-bottom: 1px solid var(--paper-line);
}

.compatibility-factors dt {
  font-weight: 780;
}

.compatibility-factors dd {
  margin: 0;
  color: var(--ink-soft);
}

.compatibility-panel > p {
  max-width: 60ch;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.compatibility-panel .compatibility-help {
  margin-top: 16px;
}

.compatibility-help a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  border-bottom: 2px solid var(--orange-ink);
  color: var(--ink);
  font-weight: 720;
  text-decoration: none;
  transition:
    color var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
}

.compatibility-help a:hover,
.compatibility-help a:focus-visible {
  border-color: var(--orange);
  color: var(--orange-ink);
}

.compatibility-help svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform var(--duration-standard) var(--ease-out);
}

.compatibility-help a:hover svg,
.compatibility-help a:focus-visible svg {
  transform: translateX(3px);
}

.compatibility-help a:active {
  transform: translate3d(0, 1px, 0);
}

.compatibility-help a:active svg {
  transform: translateX(4px);
}

.portal-band {
  padding-block: clamp(88px, 10vw, 146px);
  background: var(--page);
  color: var(--text);
}

.portal-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(56px, 8vw, 112px);
  align-items: start;
}

.portal-heading {
  position: sticky;
  top: 116px;
}

.portal-heading h2 {
  max-width: 600px;
}

.portal-heading > p {
  max-width: 43ch;
  margin: 28px 0 0;
  color: var(--muted);
}

.portal-list {
  position: relative;
  border-top: 1px solid var(--line);
}

.portal-row {
  position: relative;
  display: grid;
  min-height: 112px;
  grid-template-columns: 46px minmax(0, 1fr) 30px;
  gap: 22px;
  align-items: center;
  padding: 22px 8px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  transition:
    background-color var(--duration-fast) ease,
    color var(--duration-fast) ease;
}

.portal-row::before {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 0;
  width: 3px;
  transform: scaleY(0);
  transform-origin: bottom;
  background: var(--orange);
  content: "";
  transition: transform var(--duration-standard) var(--ease-out);
}

.portal-row:hover,
.portal-row:focus-visible {
  background: var(--surface);
  color: var(--text);
}

.portal-row:hover::before,
.portal-row:focus-visible::before {
  transform: scaleY(1);
  transform-origin: top;
}

.portal-index {
  color: var(--orange);
  font-family: var(--display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.portal-copy {
  display: grid;
  gap: 4px;
  transition: transform var(--duration-standard) var(--ease-out);
}

.portal-row:hover .portal-copy,
.portal-row:focus-visible .portal-copy {
  transform: translateX(12px);
}

.portal-copy strong {
  font-family: var(--display);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.1;
}

.portal-copy > span {
  color: var(--muted);
  font-size: 15px;
}

.portal-row > svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform var(--duration-standard) var(--ease-out);
}

.portal-row:hover > svg,
.portal-row:focus-visible > svg {
  transform: translateX(5px);
}

.portal-row:active {
  background: var(--surface);
  transition-duration: var(--duration-press);
}

.portal-row:active::before {
  transform: scaleY(1);
}

.portal-row:active .portal-copy {
  transform: translateX(7px);
}

.portal-row:active > svg {
  transform: translateX(4px);
}

.legal-band {
  min-height: 70svh;
  padding-block: clamp(64px, 8vw, 112px);
  background: var(--paper);
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(190px, 0.28fr) minmax(0, 0.72fr);
  gap: clamp(48px, 8vw, 104px);
  align-items: start;
}

.legal-aside {
  position: sticky;
  top: 116px;
  padding-top: 18px;
  border-top: 3px solid var(--orange);
}

.legal-aside p {
  margin: 0 0 10px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.legal-aside a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 650;
}

.legal-content {
  min-width: 0;
  max-width: 74ch;
}

.legal-content h1 {
  max-width: 16ch;
  margin: 0 0 18px;
  font-family: var(--display);
  font-size: clamp(3.4rem, 7vw, 6.2rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.legal-content h2 {
  margin: 64px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--paper-line);
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.legal-content h3 {
  margin: 38px 0 10px;
  font-family: var(--display);
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.2;
}

.legal-content p,
.legal-content li {
  color: #39434d;
}

.legal-content p {
  margin: 0 0 20px;
}

.legal-content ul,
.legal-content ol {
  margin: 0 0 26px;
  padding-left: 25px;
}

.legal-content li + li {
  margin-top: 10px;
}

.legal-content a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: #005e91;
  font-weight: 650;
  overflow-wrap: anywhere;
  vertical-align: middle;
}

.legal-content code {
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--paper-deep);
  color: var(--ink);
  font-size: 0.92em;
  overflow-wrap: anywhere;
}

.error-band {
  display: grid;
  min-height: calc(100svh - 222px);
  place-items: center;
  padding-block: 72px;
  background: var(--paper);
  text-align: center;
}

.error-band .eyebrow {
  margin: 0 0 14px;
  color: var(--orange-ink);
  font-family: var(--display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.error-band h1 {
  max-width: 12ch;
  margin: 0 auto;
  font-family: var(--display);
  font-size: clamp(4rem, 9vw, 7.2rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.035em;
}

.error-band p:not(.eyebrow) {
  max-width: 50ch;
  margin: 24px auto 30px;
  color: var(--ink-soft);
}

.error-band .hero-actions {
  justify-content: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #080a0d;
  color: var(--text);
}

.footer-layout {
  display: grid;
  min-height: 132px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  padding-block: 28px;
}

.footer-brand {
  margin: 0;
  font-family: var(--display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.footer-note {
  max-width: 66ch;
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 2px;
}

.footer-links a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 8px 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  transition: color var(--duration-fast) ease;
}

.footer-links a:hover {
  color: var(--orange);
}

@media (prefers-reduced-motion: no-preference) {
  .motion-group > *,
  .hero-visual {
    transition:
      opacity var(--duration-narrative) var(--ease-out),
      transform var(--duration-narrative) var(--ease-out);
  }

  .motion-group > :nth-child(2) {
    transition-delay: 90ms;
  }

  .motion-group > :nth-child(3) {
    transition-delay: 160ms;
  }

  .motion-group > :nth-child(4) {
    transition-delay: 230ms;
  }

  @starting-style {
    .motion-group > * {
      opacity: 0;
      transform: translateY(24px);
    }

    .hero-visual {
      opacity: 0;
      transform: translateX(34px) scale(0.985);
    }
  }

  .action-link-primary::before {
    animation: cta-signal-cycle var(--signal-cycle) 320ms linear both;
  }

  .instrument-scan::before {
    animation: instrument-scan-cycle var(--signal-cycle) 320ms linear both;
  }

  .nav-disclosure[open] > .site-nav {
    animation: menu-deploy 280ms var(--ease-out) both;
  }
}

@keyframes cta-signal-cycle {
  0%,
  9%,
  100% {
    transform: translateX(-180%);
    opacity: 0;
  }

  12% {
    opacity: 1;
  }

  27% {
    transform: translateX(620%);
    opacity: 1;
  }

  29% {
    transform: translateX(620%);
    opacity: 0;
  }
}

@keyframes instrument-scan-cycle {
  0%,
  16%,
  100% {
    transform: translate3d(-180%, 0, 0) skewX(-8deg);
    opacity: 0;
  }

  19% {
    opacity: 1;
  }

  42% {
    transform: translate3d(820%, 0, 0) skewX(-8deg);
    opacity: 1;
  }

  44% {
    transform: translate3d(820%, 0, 0) skewX(-8deg);
    opacity: 0;
  }
}

@keyframes decode-gate-open {
  from {
    clip-path: polygon(0 100%, 0 100%, 27% 100%, 34% 100%, 100% 100%, 100% 100%);
  }

  to {
    clip-path: polygon(0 100%, 0 91%, 27% 91%, 34% 38%, 100% 38%, 100% 100%);
  }
}

@keyframes decode-route-reveal {
  from {
    stroke-dashoffset: 100;
  }

  to {
    stroke-dashoffset: 0;
  }
}

@keyframes decode-packet-travel {
  0% {
    stroke-dashoffset: 100;
    opacity: 0;
  }

  12%,
  84% {
    opacity: 1;
  }

  92%,
  100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}

@keyframes decode-echo-resolve {
  from {
    stroke-dashoffset: 100;
    opacity: 0;
  }

  to {
    stroke-dashoffset: 0;
    opacity: 0.5;
  }
}

@keyframes decode-stream-settle {
  0% {
    transform: translate3d(0, -18px, 0);
    opacity: 0;
  }

  48% {
    opacity: 0.3;
  }

  100% {
    transform: translate3d(0, 4px, 0);
    opacity: 0.14;
  }
}

@keyframes decode-terminal-confirm {
  0% {
    transform: translate(50%, -50%) scale(0.7);
    opacity: 0;
  }

  68% {
    transform: translate(50%, -50%) scale(1.28);
    opacity: 1;
  }

  100% {
    transform: translate(50%, -50%) scale(1);
    opacity: 1;
  }
}

@keyframes ambient-header-tracer {
  0%,
  7%,
  100% {
    transform: translate3d(-64px, 0, 0);
    opacity: 0;
  }

  10% {
    opacity: 0.68;
  }

  25% {
    transform: translate3d(calc(100vw - 64px), 0, 0);
    opacity: 0.68;
  }

  28% {
    transform: translate3d(calc(100vw - 64px), 0, 0);
    opacity: 0;
  }
}

@keyframes ambient-gate-packet {
  0%,
  27%,
  100% {
    stroke-dashoffset: 100;
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  49% {
    stroke-dashoffset: 0;
    opacity: 1;
  }

  52% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}

@keyframes ambient-terminal-lock {
  0%,
  47%,
  55%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.65);
    opacity: 0.9;
  }
}

@keyframes ambient-path-courier {
  0%,
  55%,
  100% {
    background-position: -64px 50%;
    opacity: 0;
  }

  59% {
    opacity: 0.9;
  }

  82% {
    background-position: calc(100% + 64px) 50%;
    opacity: 0.9;
  }

  85% {
    background-position: calc(100% + 64px) 50%;
    opacity: 0;
  }
}

@keyframes ambient-path-courier-mobile {
  0%,
  55%,
  100% {
    background-position: center center, center -28px;
  }

  82%,
  85% {
    background-position: center center, center calc(100% + 28px);
  }
}

@keyframes stage-lock {
  from {
    transform: translate3d(0, 26px, 0);
  }

  to {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes route-progress {
  from {
    transform: scaleX(0.08);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes route-scanner {
  from {
    transform: scaleX(0.08);
    opacity: 0.28;
  }

  to {
    transform: scaleX(1);
    opacity: 1;
  }
}

@keyframes mobile-route-progress {
  from {
    transform: scaleY(0.04);
  }

  to {
    transform: scaleY(1);
  }
}

@keyframes node-confirm {
  0%,
  18% {
    transform: scale(0.55);
    opacity: 0;
  }

  56% {
    transform: scale(1.55);
    opacity: 0.82;
  }

  100% {
    transform: scale(2);
    opacity: 0;
  }
}

@keyframes compatibility-scan {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes factor-resolve {
  from {
    transform: translate3d(12px, 0, 0);
  }

  to {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes tick-resolve {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes portal-arrive {
  from {
    transform: translate3d(-18px, 0, 0);
  }

  to {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes page-signal-progress {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes menu-deploy {
  from {
    transform: translate3d(0, -8px, 0) scale(0.98);
    opacity: 0;
  }

  to {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 1;
  }
}

@keyframes artwork-drift {
  from {
    transform: translate3d(0, -6px, 0) scale(1.008);
  }

  to {
    transform: translate3d(0, 8px, 0) scale(1.018);
  }
}

@supports (animation-timeline: scroll()) {
  @media (prefers-reduced-motion: no-preference) {
    .site-header::after {
      position: absolute;
      right: 0;
      bottom: -1px;
      left: 0;
      height: 2px;
      transform: scaleX(0);
      transform-origin: left;
      background: var(--orange);
      content: "";
      animation: page-signal-progress linear both;
      animation-timeline: scroll(root block);
    }
  }
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .signal-divider::after {
      animation: decode-gate-open linear both;
      animation-range: entry 0% cover 28%;
      animation-timeline: --decode-gate;
    }

    .signal-route {
      stroke-dasharray: 100;
      animation: decode-route-reveal linear both;
      animation-range: entry 2% cover 30%;
      animation-timeline: --decode-gate;
    }

    .signal-packet {
      animation: decode-packet-travel linear both;
      animation-range: entry 16% cover 56%;
      animation-timeline: --decode-gate;
    }

    .signal-echo {
      stroke-dasharray: 100;
      animation: decode-echo-resolve linear both;
      animation-range: entry 34% cover 64%;
      animation-timeline: --decode-gate;
    }

    .decode-stream {
      animation: decode-stream-settle linear both;
      animation-range: entry 22% cover 58%;
      animation-timeline: --decode-gate;
    }

    .decode-stream:nth-child(even) {
      animation-range: entry 29% cover 65%;
    }

    .decode-stream:nth-child(3n) {
      animation-range: entry 35% cover 71%;
    }

    .signal-terminal {
      animation: decode-terminal-confirm linear both;
      animation-range: entry 56% cover 78%;
      animation-timeline: --decode-gate;
    }

    .path-line {
      animation: route-progress linear both;
      animation-range: entry 10% cover 72%;
      animation-timeline: view();
    }

    .path-line::after {
      animation: route-scanner linear both;
      animation-range: entry 10% cover 72%;
      animation-timeline: view();
    }

    .path-stage {
      animation: stage-lock linear both;
      animation-range: entry 2% cover 42%;
      animation-timeline: view();
    }

    .stage-node::after {
      animation: node-confirm linear both;
      animation-range: entry 12% cover 48%;
      animation-timeline: view();
    }

    .instrument-frame {
      animation: artwork-drift linear both;
      animation-range: cover 0% cover 100%;
      animation-timeline: view();
    }

    .compatibility-panel::after {
      animation: compatibility-scan linear both;
      animation-range: entry 8% cover 54%;
      animation-timeline: view();
    }

    .compatibility-factors div {
      animation: factor-resolve linear both;
      animation-range: entry 8% cover 42%;
      animation-timeline: view();
    }

    .compatibility-factors div::before {
      animation: tick-resolve linear both;
      animation-range: entry 16% cover 44%;
      animation-timeline: view();
    }

    .compatibility-factors div:nth-child(2),
    .compatibility-factors div:nth-child(2)::before {
      animation-range: entry 12% cover 46%;
    }

    .compatibility-factors div:nth-child(3),
    .compatibility-factors div:nth-child(3)::before {
      animation-range: entry 16% cover 50%;
    }

    .portal-row {
      animation: portal-arrive linear both;
      animation-range: entry 5% cover 38%;
      animation-timeline: view();
    }

    .portal-row:nth-child(2) {
      animation-range: entry 9% cover 42%;
    }

    .portal-row:nth-child(3) {
      animation-range: entry 13% cover 46%;
    }

    .portal-row:nth-child(4) {
      animation-range: entry 17% cover 50%;
    }
  }

  @media (min-width: 901px) and (prefers-reduced-motion: no-preference) {
    .path-stage:nth-child(2) {
      animation-range: entry 7% cover 47%;
    }

    .path-stage:nth-child(3) {
      animation-range: entry 12% cover 52%;
    }

    .path-stage:nth-child(4) {
      animation-range: entry 17% cover 57%;
    }

    .path-stage:nth-child(2) .stage-node::after {
      animation-range: entry 18% cover 54%;
    }

    .path-stage:nth-child(3) .stage-node::after {
      animation-range: entry 24% cover 60%;
    }

    .path-stage:nth-child(4) .stage-node::after {
      animation-range: entry 30% cover 66%;
    }
  }
}

@media (max-width: 1080px) {
  .hero-layout {
    grid-template-columns: minmax(0, 0.95fr) minmax(400px, 1.05fr);
    gap: 44px;
  }

  .coverage-layout,
  .portal-layout {
    gap: 64px;
  }

  .path-stages {
    gap: 28px;
  }
}

@media (max-width: 900px) {
  .site-width {
    width: min(calc(100% - 40px), var(--content));
  }

  .hero-layout,
  .coverage-layout,
  .portal-layout,
  .legal-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-layout {
    min-height: auto;
    gap: 54px;
    padding-block: 76px 124px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-visual {
    max-width: 760px;
    margin-inline: auto;
  }

  .path-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .section-marker {
    margin: 0;
  }

  .path-stages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 56px;
  }

  .path-line {
    display: none;
  }

  .stage-node {
    margin-top: 12px;
  }

  .path-stage h3 {
    margin-top: 22px;
  }

  .compatibility-panel {
    max-width: 720px;
  }

  .portal-heading,
  .legal-aside {
    position: static;
  }

  .legal-aside {
    max-width: 320px;
  }

  .legal-content {
    max-width: 72ch;
  }
}

@media (max-width: 720px) {
  .site-header {
    backdrop-filter: blur(14px) saturate(115%);
  }

  .header-layout {
    min-height: 68px;
  }

  .brand-link {
    font-size: 21px;
  }

  .brand-link img {
    width: 34px;
    height: 34px;
  }

  .site-nav-desktop {
    display: none;
  }

  .nav-disclosure {
    display: block;
  }

  .nav-disclosure > summary {
    display: inline-flex;
  }

  .nav-disclosure:not([open]) > .site-nav {
    display: none;
  }

  .nav-disclosure[open] > .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: grid;
    width: min(280px, calc(100vw - 40px));
    padding: 8px;
    border: 1px solid var(--ink);
    border-radius: var(--radius-md);
    background: var(--paper);
    box-shadow: 10px 14px 28px rgb(17 21 26 / 18%);
  }

  body:has(.nav-disclosure[open]) :is(#signal-path, #coverage, #mobile-apps):target {
    scroll-margin-top: 288px;
  }

  .site-nav a {
    justify-content: space-between;
    padding-inline: 14px;
  }

  .site-nav a::after {
    right: 14px;
    bottom: 5px;
    left: 14px;
  }

  .hero-brand {
    font-size: clamp(4.2rem, 20vw, 6.5rem);
  }

  .hero-promise {
    font-size: clamp(2.55rem, 12vw, 4rem);
  }

  .platform-destinations {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .hero-visual figcaption {
    grid-template-columns: 1fr auto;
  }

  .hero-visual figcaption span:first-child {
    display: none;
  }

  .path-stages {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .path-stages::before,
  .path-stages::after {
    position: absolute;
    top: 37px;
    bottom: 48px;
    left: 8px;
    width: 2px;
    content: "";
    pointer-events: none;
    z-index: 0;
  }

  .path-stages::before {
    background: var(--line);
  }

  .path-stages::after {
    transform: scaleY(1);
    transform-origin: top;
    background: var(--orange);
  }

  .path-stage {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 40px 1fr;
    column-gap: 18px;
    padding-block: 0 42px;
  }

  .path-stage:not(:last-child)::after {
    display: none;
  }

  .stage-index,
  .stage-node {
    grid-column: 1;
  }

  .stage-node {
    grid-row: 2 / span 2;
    align-self: start;
  }

  .path-stage h3,
  .path-stage p {
    grid-column: 2;
  }

  .path-stage h3 {
    grid-row: 1 / span 2;
    margin: 0;
  }

  .path-stage p {
    margin-top: 10px;
  }

  .portal-row {
    grid-template-columns: 34px minmax(0, 1fr) 24px;
    gap: 14px;
  }

  .portal-copy strong {
    font-size: 22px;
  }

  .portal-copy > span {
    font-size: 14px;
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .site-width {
    width: min(calc(100% - 32px), var(--content));
  }

  .hero-layout {
    padding-block: 58px 108px;
  }

  .hero-brand {
    font-size: clamp(2.85rem, 15vw, 5.2rem);
    overflow-wrap: anywhere;
  }

  .hero-detail,
  .hero-boundary {
    font-size: 16px;
  }

  .hero-actions,
  .action-link {
    width: 100%;
  }

  .platform-strip-heading {
    align-items: flex-start;
    gap: 3px;
    flex-direction: column;
  }

  .platform-strip-note {
    text-align: left;
  }

  .instrument-frame {
    clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  }

  .hero-visual figcaption {
    display: block;
    line-height: 1.45;
  }

  .hero-visual figcaption span {
    display: none;
  }

  .signal-divider {
    height: clamp(56px, 18vw, 68px);
  }

  .signal-divider::after {
    clip-path: polygon(0 100%, 0 91%, 24% 91%, 34% 38%, 100% 38%, 100% 100%);
  }

  .decode-field {
    left: 34%;
  }

  .decode-stream {
    font-size: 7px;
  }

  .decode-stream:nth-child(n + 6) {
    display: none;
  }

  .signal-packet {
    stroke-width: 5;
  }

  .signal-terminal {
    width: 10px;
    height: 10px;
    border-width: 2px;
  }

  .signal-terminal > span {
    width: 3px;
    height: 3px;
  }

  .path-band,
  .coverage-band,
  .portal-band,
  .legal-band {
    padding-block: 78px;
  }

  .path-heading h2,
  .coverage-copy h2,
  .portal-heading h2 {
    font-size: clamp(3rem, 15vw, 4.2rem);
    overflow-wrap: anywhere;
  }

  .compatibility-panel {
    padding-left: 26px;
  }

  .compatibility-factors div::before {
    left: -26px;
  }

  .compatibility-factors div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .portal-row {
    min-height: 104px;
    padding-block: 18px;
  }

  .legal-content h1 {
    font-size: clamp(3.2rem, 17vw, 4.8rem);
  }

  .error-band h1 {
    font-size: clamp(3.2rem, 17vw, 4.8rem);
    overflow-wrap: anywhere;
  }
}

@media (max-width: 340px) {
  .signal-divider::before {
    background: repeating-linear-gradient(
      90deg,
      transparent 0 calc(16.6667% - 1px),
      rgb(73 217 176 / 22%) calc(16.6667% - 1px) 16.6667%
    );
  }

  .decode-stream:nth-child(5) {
    display: none;
  }
}

@supports (animation-timeline: view()) {
  @media (max-width: 720px) and (prefers-reduced-motion: no-preference) {
    .path-stages::after {
      transform: scaleY(0.04);
      animation: mobile-route-progress linear both;
      animation-range: entry 14% cover 82%;
      animation-timeline: view();
    }

    .path-stage {
      animation-range: entry 5% cover 48%;
    }

    .stage-node::after {
      animation-range: entry 14% cover 52%;
    }
  }
}

@supports (timeline-trigger-name: --ambient-signal) and (animation-trigger: --ambient-signal play-forwards reset) {
  @media (prefers-reduced-motion: no-preference) and (update: fast) {
    .page-home .site-header {
      trigger-scope: --header-ambient;
      timeline-trigger: --header-ambient view() cover;
    }

    .page-home .site-header::before {
      position: absolute;
      z-index: 2;
      bottom: -1px;
      left: 0;
      width: 64px;
      height: 2px;
      transform: translate3d(-64px, 0, 0);
      background: linear-gradient(90deg, transparent, var(--mint) 42%, var(--orange) 100%);
      content: "";
      opacity: 0;
      pointer-events: none;
      animation: ambient-header-tracer 4.6s linear both;
      animation-trigger: --header-ambient play-forwards reset;
    }

    .signal-divider {
      trigger-scope: --gate-ambient;
      timeline-trigger:
        --gate-ambient view()
        entry 10% exit 90% / entry 0% exit 100%;
    }

    .signal-packet {
      display: none;
    }

    .signal-ambient-packet {
      animation: ambient-gate-packet 4.6s linear both;
      animation-trigger: --gate-ambient play-forwards reset;
    }

    .signal-terminal > span {
      animation: ambient-terminal-lock 4.6s linear both;
      animation-trigger: --gate-ambient play-forwards reset;
    }

    .path-band {
      trigger-scope: --path-ambient;
      timeline-trigger:
        --path-ambient view()
        entry 10% exit 90% / entry 0% exit 100%;
    }

    .path-line::before {
      position: absolute;
      inset: -3px 0;
      background-image: linear-gradient(
        90deg,
        transparent,
        var(--mint) 28%,
        var(--orange) 82%,
        transparent
      );
      background-repeat: no-repeat;
      background-position: -64px 50%;
      background-size: 64px 7px;
      content: "";
      opacity: 0;
      pointer-events: none;
      animation: ambient-path-courier 4.6s linear both;
      animation-trigger: --path-ambient play-forwards reset;
    }
  }

  @media (max-width: 720px) and (prefers-reduced-motion: no-preference) and (update: fast) {
    .path-stages::before {
      left: 7px;
      width: 4px;
      background-color: transparent;
      background-image:
        linear-gradient(90deg, transparent 0 25%, var(--line) 25% 75%, transparent 75%),
        linear-gradient(180deg, transparent, var(--mint) 34%, var(--orange) 76%, transparent);
      background-repeat: no-repeat;
      background-position: center center, center -28px;
      background-size: 4px 100%, 4px 28px;
      animation: ambient-path-courier-mobile 4.6s linear both;
      animation-trigger: --path-ambient play-forwards reset;
    }
  }
}

@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;
  }

  .motion-group > *,
  .hero-visual,
  .instrument-frame,
  .instrument-frame img,
  .path-line,
  .path-line::after,
  .path-stage,
  .compatibility-factors div,
  .portal-row {
    opacity: 1;
    transform: none;
  }

  .signal-packet,
  .instrument-scan::before,
  .stage-node::after,
  .compatibility-panel::after,
  .compatibility-factors div::before {
    display: none;
  }

  .signal-route {
    stroke-dasharray: none;
    stroke-dashoffset: 0;
  }

  .signal-echo {
    stroke-dasharray: 2 5;
    stroke-dashoffset: 0;
  }

  .decode-stream {
    transform: none;
    opacity: 0.12;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #e0e6ed;
    --line: #8b96a2;
    --ink-soft: #2c343c;
    --paper-line: #77736b;
  }

  .action-link,
  .instrument-frame,
  .portal-row,
  .compatibility-factors div,
  .site-header {
    border-width: 2px;
  }
}

@media (forced-colors: active) {
  :root {
    color-scheme: light dark;
  }

  .site-header,
  .hero-band,
  .coverage-band,
  .legal-band,
  .error-band,
  .nav-disclosure[open] > .site-nav,
  .instrument-frame,
  .action-link,
  .portal-row {
    background: Canvas;
    color: CanvasText;
  }

  .path-band,
  .portal-band,
  .site-footer {
    background: Canvas;
    color: CanvasText;
  }

  .action-link,
  .instrument-frame,
  .portal-row,
  .compatibility-panel,
  .nav-disclosure > summary {
    border: 2px solid CanvasText;
  }

  .signal-route,
  .signal-packet,
  .path-line,
  .path-stages::after,
  .path-stage:not(:last-child)::after {
    background: Highlight;
    stroke: Highlight;
  }

  .signal-divider::after {
    background: Canvas;
  }

  .signal-divider::before,
  .decode-field,
  .signal-echo,
  .signal-ambient-packet,
  .page-home .site-header::before,
  .path-line::before {
    display: none;
  }

  .path-stages::before {
    left: 8px;
    width: 2px;
    background: CanvasText;
    animation: none !important;
  }

  .signal-terminal {
    border-color: Highlight;
    background: Canvas;
  }

  .signal-terminal > span {
    background: Highlight;
    animation: none !important;
  }

  :focus-visible {
    outline-color: Highlight;
  }
}