:root {
  --navy: #172033;
  --navy-soft: #33405a;
  --blue: #248bf2;
  --blue-deep: #126fce;
  --sky: #72b9ff;
  --mist: #eaf3ff;
  --mist-strong: #dcecff;
  --surface: #f7faff;
  --white: #ffffff;
  --line: #d8e5f6;
  --muted: #748198;
  --green: #2fa978;
  --orange: #ef9651;
  --shadow-sm: 0 8px 24px rgba(48, 91, 148, 0.08);
  --shadow-md: 0 24px 70px rgba(48, 91, 148, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 78px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--navy);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

::selection {
  background: #c6e1ff;
  color: var(--navy);
}

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

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

a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -64px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--navy);
  color: var(--white);
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 68px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid rgba(216, 229, 246, 0.84);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px) saturate(150%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  font-size: 16px;
  font-weight: 650;
  white-space: nowrap;
}

.brand-logo {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #69768c;
  font-size: 13px;
}

.desktop-nav a,
.footer-links a {
  transition: color 160ms ease;
}

.desktop-nav a:hover,
.footer-links a:hover {
  color: var(--blue);
}

.header-cta {
  justify-self: end;
  min-height: 38px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 6px;
  background: var(--navy);
  color: var(--white);
  font-size: 13px;
  transition: transform 160ms ease, background 160ms ease;
}

.header-cta:hover {
  transform: translateY(-1px);
  background: var(--blue);
}

.hero {
  min-height: 84svh;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: var(--mist);
  background-image:
    linear-gradient(rgba(36, 139, 242, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 139, 242, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
}

.hero-grid {
  min-height: calc(84svh - 76px);
  max-width: 1440px;
  margin: 0 auto;
  padding: clamp(58px, 8vh, 104px) clamp(24px, 6vw, 92px) 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.92fr);
  align-items: center;
  gap: clamp(48px, 8vw, 124px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 710px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-deep);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.4;
  text-transform: uppercase;
}

.signal-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  display: inline-block;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(47, 169, 120, 0.12);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--navy);
  font-size: 72px;
  font-weight: 560;
  line-height: 1.06;
  letter-spacing: 0;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lede {
  max-width: 620px;
  margin: 28px 0 0;
  color: #56657d;
  font-size: 18px;
  line-height: 1.8;
}

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

.button {
  min-height: 48px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 650;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

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

.button-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(36, 139, 242, 0.22);
}

.button-primary:hover {
  background: var(--blue-deep);
  box-shadow: 0 14px 30px rgba(36, 139, 242, 0.28);
}

.button-secondary {
  border-color: #c7d9ef;
  background: rgba(255, 255, 255, 0.8);
  color: var(--navy);
}

.button-secondary:hover {
  border-color: var(--sky);
  background: var(--white);
}

.hero-proof {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px 24px;
  color: #6f7d92;
  font-size: 12px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-proof span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
}

.hero-visual {
  position: relative;
  width: min(100%, 590px);
  aspect-ratio: 1;
  justify-self: center;
  display: grid;
  place-items: center;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 7%;
  border: 1px solid rgba(36, 139, 242, 0.16);
  border-radius: 50%;
}

.hero-visual::after {
  inset: 18%;
  border-color: rgba(239, 150, 81, 0.16);
}

.app-orbit-logos {
  position: absolute;
  inset: 3%;
  z-index: 1;
  pointer-events: none;
}

.app-logo {
  position: absolute;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(116, 129, 152, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.48);
  box-shadow: 0 10px 28px rgba(48, 91, 148, 0.08);
  opacity: 0.28;
  backdrop-filter: blur(8px);
}

.app-logo img {
  width: 21px;
  height: 21px;
  object-fit: contain;
}

.app-logo-tiktok { top: 16%; left: 11%; }
.app-logo-openai { top: 2%; left: 49%; }
.app-logo-youtube { top: 42%; right: 0; }
.app-logo-x { right: 17%; bottom: 7%; }
.app-logo-instagram { left: 14%; bottom: 10%; }

.orbital-system {
  position: relative;
  width: 80%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.planet {
  position: relative;
  z-index: 2;
  width: 46%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  box-shadow:
    0 0 0 18px rgba(255, 255, 255, 0.58),
    0 28px 70px rgba(49, 109, 181, 0.2);
}

.planet img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.orbit {
  position: absolute;
  inset: 9%;
  border: 1px solid rgba(36, 139, 242, 0.38);
  border-radius: 50%;
}

.orbit i {
  position: absolute;
  top: 50%;
  right: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(36, 139, 242, 0.13);
}

.orbit-one {
  transform: rotate(-18deg) scaleY(0.43);
  animation: orbit-one 12s linear infinite;
}

.orbit-two {
  inset: 2%;
  border-color: rgba(47, 169, 120, 0.34);
  transform: rotate(58deg) scaleY(0.5);
  animation: orbit-two 15s linear infinite reverse;
}

.orbit-two i {
  right: auto;
  left: -5px;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(47, 169, 120, 0.12);
}

.orbit-three {
  inset: 17%;
  border-color: rgba(239, 150, 81, 0.36);
  transform: rotate(108deg) scaleY(0.56);
  animation: orbit-three 10s linear infinite;
}

.orbit-three i {
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(239, 150, 81, 0.12);
}

@keyframes orbit-one {
  to { transform: rotate(342deg) scaleY(0.43); }
}

@keyframes orbit-two {
  to { transform: rotate(418deg) scaleY(0.5); }
}

@keyframes orbit-three {
  to { transform: rotate(468deg) scaleY(0.56); }
}

.visual-label {
  position: absolute;
  z-index: 3;
  min-width: 142px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(183, 207, 235, 0.86);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
  color: var(--muted);
  font: 500 10px/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  backdrop-filter: blur(14px);
}

.visual-label strong {
  color: var(--green);
  font-weight: 600;
}

.visual-label-top {
  top: 15%;
  right: 1%;
}

.visual-label-bottom {
  bottom: 13%;
  left: 0;
}

.visual-label-bottom strong {
  color: var(--blue);
}

.hero-strip {
  min-height: 76px;
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 180px)) 1fr;
  align-items: stretch;
  border-top: 1px solid rgba(183, 207, 235, 0.72);
  background: rgba(255, 255, 255, 0.68);
}

.hero-strip > div {
  padding: 18px 22px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-right: 1px solid rgba(183, 207, 235, 0.72);
}

.hero-strip strong {
  color: var(--blue);
  font: 550 22px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.hero-strip span,
.hero-strip p {
  color: var(--muted);
  font-size: 11px;
}

.hero-strip p {
  align-self: center;
  justify-self: end;
  margin: 0;
  padding: 0 clamp(24px, 5vw, 72px);
}

.section {
  max-width: 1440px;
  margin: 0 auto;
  padding: 120px clamp(24px, 6vw, 92px);
}

.section-heading {
  margin-bottom: 64px;
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  align-items: start;
  gap: 40px;
}

.section-heading .section-kicker {
  margin: 8px 0 0;
}

.section-heading h2,
.network-copy h2,
.faq-heading h2,
.download-copy h2 {
  margin: 0;
  color: var(--navy);
  font-size: 44px;
  font-weight: 540;
  line-height: 1.2;
  letter-spacing: 0;
}

.section-heading > p:last-child,
.network-copy > p,
.faq-heading > p:last-child,
.download-copy > p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.features-section {
  background: var(--white);
}

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

.feature-card {
  min-height: 310px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: #a9cdf4;
  box-shadow: var(--shadow-sm);
}

.feature-number {
  color: #91a0b6;
  font: 500 11px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.feature-card h3 {
  margin: 54px 0 14px;
  font-size: 24px;
  font-weight: 580;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.feature-card > span {
  margin-top: auto;
  padding-top: 28px;
  color: var(--blue-deep);
  font: 550 11px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.network-section {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: clamp(60px, 8vw, 140px);
  background: var(--surface);
}

.network-copy {
  max-width: 590px;
  justify-self: end;
}

.network-copy > p {
  margin-top: 24px;
}

.check-list {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.check-list li {
  padding: 18px 0;
  display: flex;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--navy-soft);
  font-size: 13px;
  line-height: 1.5;
}

.check-list span {
  color: var(--blue);
  font: 550 11px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.route-panel {
  min-height: 580px;
  padding: 26px;
  border: 1px solid #c8dbf0;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.panel-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font: 500 10px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.panel-topline div {
  display: flex;
  align-items: center;
  gap: 9px;
}

.panel-topline > span {
  padding: 6px 9px;
  border: 1px solid #c8dcf2;
  border-radius: 4px;
  background: #f3f8ff;
  color: var(--blue-deep);
}

.route-map {
  position: relative;
  min-height: 355px;
  display: grid;
  grid-template-columns: 1fr 0.75fr 1fr 0.75fr 1fr;
  align-items: center;
  gap: 7px;
}

.route-map::before {
  content: "";
  position: absolute;
  inset: 18% 0;
  background-image:
    linear-gradient(rgba(36, 139, 242, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 139, 242, 0.055) 1px, transparent 1px);
  background-size: 30px 30px;
}

.route-node {
  position: relative;
  z-index: 2;
  min-height: 92px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid #cfe0f3;
  border-radius: 6px;
  background: #f8fbff;
}

.route-node span {
  color: var(--muted);
  font-size: 10px;
}

.route-node strong {
  margin-top: 8px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 580;
}

.route-node-core {
  border-color: #7bbcff;
  background: var(--mist);
  box-shadow: 0 12px 32px rgba(36, 139, 242, 0.12);
}

.route-node-core strong {
  color: var(--blue-deep);
}

.route-node-target strong {
  color: var(--green);
}

.route-line {
  position: relative;
  z-index: 2;
  height: 1px;
  background: #a8cdef;
}

.route-line i {
  position: absolute;
  top: -3px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(36, 139, 242, 0.12);
  animation: route-pulse 2.2s ease-in-out infinite;
}

.route-line-two i {
  background: var(--green);
  animation-delay: 1.1s;
}

@keyframes route-pulse {
  from { left: 0; opacity: 0; }
  35%, 65% { opacity: 1; }
  to { left: calc(100% - 7px); opacity: 0; }
}

.quality-bars {
  padding-top: 24px;
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line);
}

.quality-bars > div {
  display: grid;
  grid-template-columns: 76px 1fr 38px;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font: 500 10px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.quality-bars i {
  height: 4px;
  overflow: hidden;
  border-radius: 3px;
  background: #e5eef9;
}

.quality-bars b {
  height: 100%;
  display: block;
  border-radius: 3px;
  background: var(--blue);
}

.quality-bars strong {
  color: var(--navy-soft);
  font-weight: 550;
}

.compact-heading {
  grid-template-columns: 0.75fr 1.35fr 1fr;
}

.platforms-section {
  padding-bottom: 0;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.platform-item {
  min-height: 112px;
  padding: 22px;
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 14px;
  border-right: 1px solid var(--line);
  background: var(--white);
}

.platform-item:last-child {
  border-right: 0;
}

.platform-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: var(--mist);
  color: var(--blue);
}

.device-icon {
  position: relative;
  display: block;
  color: currentColor;
}

.device-icon-ios,
.device-icon-android {
  width: 16px;
  height: 25px;
  border: 1.8px solid currentColor;
  border-radius: 4px;
}

.device-icon-ios::before,
.device-icon-android::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 2px;
  height: 2px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: currentColor;
}

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

.device-icon-android::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 8px;
  height: 5px;
  border-radius: 5px 5px 2px 2px;
  border-top: 1.8px solid currentColor;
  box-shadow: -2px -2px 0 -1px currentColor, 2px -2px 0 -1px currentColor;
}

.device-icon-windows {
  width: 24px;
  height: 19px;
  border: 1.8px solid currentColor;
  border-radius: 2px;
}

.device-icon-windows::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 1.8px;
  height: 100%;
  transform: translateX(-50%);
  background: currentColor;
}

.device-icon-windows::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1.8px;
  transform: translateY(-50%);
  background: currentColor;
}

.device-icon-macos {
  width: 25px;
  height: 17px;
  border: 1.8px solid currentColor;
  border-radius: 3px 3px 1px 1px;
}

.device-icon-macos::after {
  content: "";
  position: absolute;
  left: -4px;
  bottom: -5px;
  width: 31px;
  height: 3px;
  border-radius: 0 0 5px 5px;
  background: currentColor;
}

.platform-item h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 590;
}

.platform-note {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.device-scene {
  position: relative;
  min-height: 560px;
  margin-top: 44px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(22px, 5vw, 64px);
  overflow: hidden;
  border-top: 1px solid var(--line);
  background-color: var(--mist);
  background-image:
    linear-gradient(rgba(36, 139, 242, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 139, 242, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
}

.device-scene::before {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  bottom: -490px;
  border: 1px solid rgba(36, 139, 242, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.device {
  position: relative;
  z-index: 2;
  border: 1px solid #aebdd1;
  background: #e7edf5;
  box-shadow: 0 24px 70px rgba(50, 95, 150, 0.2);
}

.device-phone {
  width: 190px;
  aspect-ratio: 0.51;
  padding: 8px;
  border-radius: 28px 28px 0 0;
}

.device-notch {
  position: absolute;
  z-index: 3;
  top: 14px;
  left: 50%;
  width: 54px;
  height: 14px;
  transform: translateX(-50%);
  border-radius: 8px;
  background: var(--navy);
}

.device-screen {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
  background: #f9fbff;
}

.device-phone .device-screen {
  padding: 52px 18px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #d9eaff;
}

.device-brand {
  color: #71819a;
  font: 550 8px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.device-connect {
  width: 105px;
  height: 105px;
  margin-top: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 13px;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  font-size: 11px;
  box-shadow: 0 14px 34px rgba(36, 139, 242, 0.18);
}

.device-connect i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(36, 139, 242, 0.12);
}

.device-route {
  width: 100%;
  margin-top: auto;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  border: 1px solid #bfd6ef;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--muted);
  font-size: 9px;
}

.device-route strong {
  color: var(--blue);
  font-weight: 600;
}

.device-laptop {
  width: min(56vw, 660px);
  aspect-ratio: 1.58;
  padding: 10px;
  border-radius: 8px 8px 0 0;
}

.device-laptop .device-screen {
  display: grid;
  grid-template-columns: 54px 1fr;
  border-radius: 2px;
}

.desktop-sidebar {
  padding-top: 24px;
  display: grid;
  place-items: start center;
  border-right: 1px solid var(--line);
  background: #eef5ff;
  color: var(--blue);
  font: 650 14px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.desktop-content {
  padding: 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--white);
  background-image:
    linear-gradient(rgba(36, 139, 242, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 139, 242, 0.035) 1px, transparent 1px);
  background-size: 30px 30px;
}

.desktop-content span {
  align-self: flex-start;
  color: var(--muted);
  font: 550 9px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.desktop-content strong {
  margin-top: 95px;
  color: var(--navy);
  font-size: 26px;
  font-weight: 550;
}

.desktop-content i {
  width: 118px;
  height: 4px;
  margin-top: 20px;
  border-radius: 2px;
  background: var(--blue);
  box-shadow: 0 8px 18px rgba(36, 139, 242, 0.28);
}

.laptop-base {
  position: absolute;
  left: -7%;
  bottom: -15px;
  width: 114%;
  height: 15px;
  border-radius: 0 0 45% 45%;
  background: #aebdd1;
}

.device-caption {
  position: absolute;
  z-index: 3;
  top: 34px;
  left: 34px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #687991;
  font: 550 10px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.pricing-section {
  max-width: none;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.pricing-section > * {
  max-width: 1256px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-carousel {
  min-width: 0;
}

.pricing-grid {
  display: flex;
  gap: 14px;
  padding: 8px 2px 22px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: inline mandatory;
  scrollbar-width: none;
}

.pricing-grid::-webkit-scrollbar {
  display: none;
}

.price-card {
  flex: 0 0 clamp(260px, 27vw, 310px);
  position: relative;
  min-height: 350px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  scroll-margin-inline: 2px;
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 36px rgba(50, 95, 150, 0.06);
}

.price-card.featured {
  border-color: #68adf4;
  box-shadow: 0 20px 52px rgba(36, 139, 242, 0.14);
}

.plan-tag {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 6px 9px;
  border-radius: 4px;
  background: var(--blue);
  color: var(--white);
  font: 600 10px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.plan-name {
  margin: 0;
  color: var(--blue-deep);
  font: 550 11px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.price-card h3 {
  margin: 26px 0 6px;
  font-size: 24px;
  font-weight: 550;
}

.plan-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.price-card ul {
  list-style: none;
  margin: 20px 0;
  padding: 18px 0 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
}

.price-card li {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--navy-soft);
  font-size: 12px;
}

.price-card li span {
  color: var(--green);
}

.price-card .button {
  width: 100%;
  min-height: 44px;
  margin-top: auto;
}

.pricing-pagination {
  min-height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.pricing-pagination a {
  width: 7px;
  height: 7px;
  display: block;
  border-radius: 50%;
  background: #b9c7da;
  transition: width 160ms ease, background 160ms ease;
}

.pricing-pagination a:hover,
.pricing-pagination a:focus-visible,
.pricing-pagination a.is-featured {
  width: 20px;
  border-radius: 4px;
  background: var(--blue);
}

.steps-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 100px;
}

.steps-section .section-heading {
  display: block;
  margin: 0;
}

.steps-section .section-kicker {
  margin-bottom: 24px;
}

.steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.steps-list li {
  min-height: 142px;
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.steps-list > li > span {
  color: var(--blue);
  font: 550 12px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.steps-list h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 570;
}

.steps-list p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 100px;
  border-top: 1px solid var(--line);
}

.faq-heading {
  max-width: 410px;
}

.faq-heading > p:last-child {
  margin-top: 22px;
}

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

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
}

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

.faq-list summary i {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.faq-list summary i::before,
.faq-list summary i::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 3px;
  width: 12px;
  height: 1px;
  background: var(--blue);
  transition: transform 160ms ease;
}

.faq-list summary i::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary i::after {
  transform: rotate(0);
}

.faq-list details > p {
  max-width: 680px;
  margin: -4px 0 26px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.download-section {
  min-height: 520px;
  padding: 100px clamp(24px, 6vw, 92px);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 80px;
  background: var(--blue);
  color: var(--white);
  scroll-margin-top: 68px;
}

.download-copy {
  max-width: 620px;
}

.download-copy .section-kicker {
  color: #dcecff;
}

.download-copy h2 {
  color: var(--white);
  font-size: 54px;
}

.download-copy > p:last-child {
  color: #e3f0ff;
}

.download-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
}

.download-actions a {
  min-height: 132px;
  padding: 24px;
  display: grid;
  grid-template-columns: 58px 1fr 36px;
  align-items: center;
  gap: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.34);
  border-bottom: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.04);
  transition: background 160ms ease, box-shadow 160ms ease;
}

.download-actions a:nth-child(2n) {
  border-right: 0;
}

.download-actions a:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.download-actions a:hover {
  background: rgba(255, 255, 255, 0.17);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.download-actions .platform-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  box-shadow: 0 10px 28px rgba(10, 70, 136, 0.18);
}

.download-actions .device-icon-ios,
.download-actions .device-icon-android {
  width: 20px;
  height: 31px;
  border-width: 2px;
}

.download-actions .device-icon-windows {
  width: 30px;
  height: 24px;
  border-width: 2px;
}

.download-actions .device-icon-macos {
  width: 31px;
  height: 21px;
  border-width: 2px;
}

.download-actions div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.download-actions small {
  color: #d7eaff;
  font-size: 11px;
}

.download-actions strong {
  font-size: 17px;
  font-weight: 650;
}

.download-actions i {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  font-style: normal;
  font-size: 17px;
}

.site-footer {
  padding: 72px clamp(24px, 6vw, 92px) 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  background: var(--white);
}

.footer-brand p {
  max-width: 340px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.footer-links div {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.footer-links strong {
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 590;
}

.footer-links a {
  color: var(--muted);
  font-size: 12px;
}

.footer-contact {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.footer-contact > div {
  min-width: 0;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-contact > div + div {
  border-left: 1px solid var(--line);
}

.footer-contact span {
  color: #8996aa;
  font-size: 10px;
}

.footer-contact strong,
.footer-contact a {
  color: var(--ink);
  font-size: 13px;
  font-weight: 590;
  overflow-wrap: anywhere;
}

.footer-contact a:hover {
  color: var(--blue);
}

.footer-contact a strong {
  color: inherit;
}

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #8996aa;
  font-size: 10px;
}

@media (max-width: 1100px) {
  .desktop-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .hero-grid {
    grid-template-columns: 1fr 0.82fr;
    gap: 24px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .section-heading,
  .compact-heading {
    grid-template-columns: 0.7fr 1.3fr;
  }

  .section-heading > p:last-child {
    grid-column: 2;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .network-section {
    grid-template-columns: 1fr;
  }

  .network-copy {
    max-width: 760px;
    justify-self: start;
  }

  .route-panel {
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
  }

  .platform-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .device-scene {
    min-height: 480px;
  }

  .price-card {
    flex-basis: min(42vw, 300px);
  }

  .steps-section,
  .faq-section {
    gap: 60px;
  }

  .download-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 62px;
    padding: 0 18px;
  }

  .brand {
    font-size: 14px;
  }

  .brand-logo {
    width: 28px;
    height: 28px;
  }

  .header-cta {
    min-height: 34px;
    padding: 0 11px;
    font-size: 11px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 42px 18px 24px;
  }

  .hero h1 {
    max-width: 8em;
    font-size: 42px;
  }

  .hero-lede {
    max-width: 38em;
    font-size: 15px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .hero-actions .button-primary {
    min-height: 50px;
  }

  .hero-actions .button-secondary {
    min-height: 40px;
    border-color: transparent;
    background: transparent;
  }

  .button {
    gap: 12px;
    padding: 0 15px;
    font-size: 12px;
  }

  .hero-proof {
    margin-top: 20px;
  }

  .hero-visual {
    width: min(88vw, 330px);
    margin-top: 0;
  }

  .visual-label-top {
    right: 0;
  }

  .hero-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-strip > div {
    min-width: 0;
    padding: 15px 10px;
    flex-direction: column;
    gap: 5px;
  }

  .hero-strip strong {
    font-size: 17px;
  }

  .hero-strip p {
    display: none;
  }

  .section {
    padding: 82px 20px;
  }

  .section-heading,
  .compact-heading {
    display: block;
    margin-bottom: 38px;
  }

  .section-heading .section-kicker {
    margin: 0 0 20px;
  }

  .section-heading h2,
  .network-copy h2,
  .faq-heading h2,
  .download-copy h2 {
    font-size: 34px;
  }

  .section-heading > p:last-child {
    margin-top: 18px;
  }

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

  .feature-card {
    min-height: 260px;
  }

  .network-section {
    gap: 48px;
  }

  .route-panel {
    min-height: 0;
    padding: 20px;
  }

  .route-map {
    min-height: 440px;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 36px 1fr 36px 1fr;
  }

  .route-line {
    width: 1px;
    height: 36px;
    justify-self: center;
  }

  .route-line i {
    top: 0;
    left: -3px;
    animation-name: route-pulse-mobile;
  }

  @keyframes route-pulse-mobile {
    from { top: 0; opacity: 0; }
    35%, 65% { opacity: 1; }
    to { top: calc(100% - 7px); opacity: 0; }
  }

  .platform-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .platform-item {
    min-height: 0;
    padding: 14px 6px 12px;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 8px;
    text-align: center;
  }

  .platform-item .platform-mark {
    width: 36px;
    height: 36px;
  }

  .platform-item h3 {
    font-size: 12px;
  }

  .platform-note {
    display: none;
  }

  .device-scene {
    min-height: 400px;
    margin-right: -20px;
    margin-left: -20px;
    padding: 0 18px;
    gap: 14px;
  }

  .device-phone {
    width: 112px;
  }

  .device-phone .device-screen {
    padding: 34px 8px 10px;
  }

  .device-connect {
    width: 70px;
    height: 70px;
    margin-top: 34px;
    font-size: 8px;
  }

  .device-route,
  .device-brand {
    font-size: 6px;
  }

  .device-laptop {
    width: min(64vw, 330px);
  }

  .device-laptop .device-screen {
    grid-template-columns: 32px 1fr;
  }

  .desktop-content {
    padding: 18px;
  }

  .desktop-content strong {
    margin-top: 60px;
    font-size: 16px;
  }

  .desktop-content i {
    width: 70px;
  }

  .device-caption {
    top: 24px;
    left: 20px;
  }

  .pricing-carousel {
    margin-right: -20px;
  }

  .pricing-grid {
    padding-right: 20px;
  }

  .price-card {
    flex-basis: min(82vw, 300px);
    min-height: 350px;
  }

  .steps-section,
  .faq-section {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .steps-list li {
    grid-template-columns: 58px 1fr;
  }

  .download-section {
    min-height: 0;
    padding: 64px 16px;
    gap: 32px;
  }

  .download-copy h2 {
    font-size: 36px;
  }

  .download-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-actions a {
    min-height: 148px;
    padding: 18px 14px;
    grid-template-columns: minmax(0, 1fr) 28px;
    grid-template-rows: auto 1fr;
    gap: 12px 8px;
  }

  .download-actions a:nth-child(odd) {
    border-right: 1px solid rgba(255, 255, 255, 0.34);
  }

  .download-actions a:nth-child(even) {
    border-right: 0;
  }

  .download-actions a:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.34);
  }

  .download-actions a:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .download-actions .platform-mark {
    grid-column: 1 / -1;
    width: 50px;
    height: 50px;
  }

  .download-actions div {
    min-width: 0;
    align-self: end;
  }

  .download-actions strong {
    font-size: 15px;
  }

  .download-actions i {
    width: 28px;
    height: 28px;
    align-self: end;
    font-size: 14px;
  }

  .site-footer {
    padding: 60px 20px 24px;
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .footer-links {
    gap: 16px;
  }

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

  .footer-contact > div {
    padding: 18px 0;
  }

  .footer-contact > div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .site-header {
    padding: 0 14px;
  }

  .brand {
    font-size: 13px;
  }

  .header-cta {
    padding: 0 9px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .platform-item {
    padding: 12px 4px 10px;
  }

  .platform-item h3 {
    font-size: 11px;
  }

  .download-actions a {
    min-height: 142px;
    padding: 16px 12px;
  }

  .download-actions small {
    font-size: 10px;
  }

  .download-actions strong {
    font-size: 14px;
  }
}

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

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

.faq-list a.faq-more {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.faq-list a.faq-more em {
  color: var(--blue);
  font-style: normal;
}

.download-backup {
  margin-top: 2px;
  color: #d7eaff;
  font-size: 11px;
}

.footer-compliance {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.footer-compliance a {
  text-decoration: underline;
}