:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --surface: rgba(255, 255, 255, 0.74);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --surface-muted: #f8f8fb;
  --text: #17121f;
  --muted: #736982;
  --line: rgba(67, 61, 80, 0.085);
  --line-strong: rgba(67, 61, 80, 0.12);
  --brand: #a078ff;
  --brand-strong: #7635dc;
  --accent: #ff8da1;
  --warm: #d0bcff;
  --secondary: #3ee0bd;
  --online: #3ee0bd;
  --button-from: #a078ff;
  --button-to: #7635dc;
  --shadow: 0 18px 56px rgba(118, 53, 220, 0.09);
  --shadow-soft: 0 12px 34px rgba(31, 24, 46, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #080d12;
    --surface: rgba(19, 28, 34, 0.72);
    --surface-strong: #111a21;
    --surface-muted: #0f191f;
    --text: #eef8f5;
    --muted: #9fb0ad;
    --line: rgba(221, 255, 246, 0.09);
    --line-strong: rgba(221, 255, 246, 0.14);
    --brand: #d0bcff;
    --brand-strong: #a078ff;
    --accent: #ffb2b9;
    --warm: #8f7eff;
    --secondary: #ffb2b9;
    --online: #3ee0bd;
    --button-from: #6f52d0;
    --button-to: #5d3cb6;
    --shadow: 0 20px 72px rgba(0, 0, 0, 0.34);
    --shadow-soft: 0 12px 34px rgba(0, 0, 0, 0.2);
  }

  body::before {
    inset: -12% -12% auto;
    height: 620px;
    background:
      radial-gradient(circle at 22% 10%, color-mix(in srgb, var(--warm) 22%, transparent), transparent 30%),
      radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--brand) 18%, transparent), transparent 40%),
      radial-gradient(circle at 76% 12%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 28%);
    filter: blur(72px);
    opacity: 0.94;
  }

  .dark-sky {
    opacity: 1;
  }

  .nav-shell {
    background:
      linear-gradient(180deg, rgba(18, 27, 34, 0.82), rgba(18, 27, 34, 0.66)),
      color-mix(in srgb, var(--brand) 4%, transparent);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(18px) saturate(1.02);
  }

  .nav-toggle {
    background: color-mix(in srgb, var(--surface-strong) 88%, transparent);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
  }

  .routing-card,
  .feature-card,
  .price-card,
  .assurance-grid article,
  .map-shell,
  .map-summary,
  .use-case-card,
  .faq-grid details,
  .final-cta {
    box-shadow: var(--shadow-soft);
  }

  .hero-panel {
    background: transparent;
  }

  .routing-card {
    background:
      radial-gradient(circle at 22% 50%, color-mix(in srgb, var(--brand) 7%, transparent), transparent 30%),
      radial-gradient(circle at 78% 50%, color-mix(in srgb, var(--secondary) 5%, transparent), transparent 32%),
      color-mix(in srgb, var(--surface-muted) 72%, transparent);
  }

  .network-pulse {
    fill: var(--online);
    filter: drop-shadow(0 0 12px var(--online));
  }

  .world-map .location-dot,
  .world-map .location-marker:hover .location-dot {
    fill: var(--online);
    filter: drop-shadow(0 0 18px var(--online));
  }

  .world-map .location-pulse {
    fill: color-mix(in srgb, var(--online) 13%, transparent);
    stroke: color-mix(in srgb, var(--online) 34%, transparent);
  }

  .platform-chip img {
    filter: invert(1) brightness(1.22) contrast(1.08);
  }

  .card-stat,
  .price-ribbon {
    color: var(--brand);
    background:
      linear-gradient(135deg, rgba(35, 27, 55, 0.92), rgba(26, 35, 42, 0.88));
    border-color: color-mix(in srgb, var(--brand) 28%, transparent);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  }

  .featured-price-label {
    color: #ffffff;
    background: linear-gradient(135deg, var(--button-from), var(--button-to));
    border-color: color-mix(in srgb, var(--button-from) 34%, transparent);
  }

  .product-icon img,
  .price-product-icon img,
  .use-case-icon img {
    filter: invert(1) brightness(1.18) contrast(1.05);
  }

  .feature-card,
  .price-card,
  .assurance-grid article,
  .use-case-card,
  .faq-grid details,
  .final-cta {
    backdrop-filter: blur(16px) saturate(1.02);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  isolation: isolate;
  min-width: 320px;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  inset: -18% -8% auto;
  z-index: -2;
  height: 540px;
  content: "";
  background:
    radial-gradient(circle at 14% 14%, color-mix(in srgb, var(--warm) 12%, transparent), transparent 32%),
    radial-gradient(circle at 68% 6%, color-mix(in srgb, var(--brand) 7%, transparent), transparent 28%),
    radial-gradient(circle at 52% 62%, color-mix(in srgb, var(--accent) 5%, transparent), transparent 34%);
  filter: blur(54px);
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.dark-sky {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms ease;
}

.dark-sky::before {
  position: absolute;
  top: -168px;
  left: 50%;
  width: min(94vw, 960px);
  height: 430px;
  content: "";
  background: linear-gradient(270deg, rgba(255, 126, 154, 0.26), rgba(160, 120, 255, 0.4) 48%, rgba(8, 13, 18, 0));
  border-radius: 999px;
  opacity: 0.72;
  filter: blur(112px);
  transform: translateX(-50%) rotate(-18deg);
}

.dark-sky::after {
  position: absolute;
  top: 140px;
  right: -220px;
  width: 620px;
  height: 620px;
  content: "";
  background: radial-gradient(circle, rgba(160, 120, 255, 0.12), rgba(8, 13, 18, 0) 72%);
  filter: blur(44px);
}

.dark-stars {
  position: absolute;
  top: 0;
  left: 0;
  background: transparent;
  border-radius: 999px;
}

.dark-stars::after {
  position: absolute;
  top: 2000px;
  left: 0;
  content: "";
  background: transparent;
  box-shadow: inherit;
}

.dark-stars-1 {
  width: 1px;
  height: 1px;
  opacity: 0.68;
  animation: darkStarDrift 100s linear infinite;
  box-shadow:
    483px 450px #fff,
    755px 1459px #fff,
    610px 1246px #fff,
    764px 1850px #fff,
    1274px 1697px #fff,
    1227px 37px #fff,
    1090px 506px #fff,
    341px 1005px #fff,
    1002px 755px #fff,
    693px 1497px #fff,
    1797px 1626px #fff,
    1838px 793px #fff,
    1117px 1983px #fff,
    352px 1465px #fff,
    1559px 526px #fff,
    517px 516px #fff,
    1380px 244px #fff,
    662px 1531px #fff,
    774px 1629px #fff,
    752px 994px #fff,
    1129px 726px #fff,
    232px 1050px #fff,
    1766px 290px #fff,
    1976px 842px #fff,
    665px 708px #fff,
    1476px 1772px #fff,
    469px 438px #fff,
    994px 474px #fff,
    1609px 1741px #fff,
    898px 260px #fff,
    904px 1244px #fff,
    1973px 1778px #fff,
    1470px 1861px #fff,
    1037px 156px #fff,
    1508px 849px #fff,
    1213px 1603px #fff,
    87px 1907px #fff,
    492px 527px #fff,
    91px 213px #fff,
    1357px 1157px #fff,
    637px 240px #fff,
    1515px 281px #fff,
    1757px 682px #fff,
    1035px 1298px #fff,
    25px 162px #fff,
    1328px 965px #fff,
    984px 879px #fff,
    1213px 689px #fff,
    623px 1091px #fff,
    1227px 422px #fff,
    1977px 1025px #fff,
    620px 474px #fff,
    528px 1525px #fff;
}

.dark-stars-2 {
  width: 2px;
  height: 2px;
  opacity: 0.52;
  animation: darkStarDrift 150s linear infinite;
  box-shadow:
    1585px 315px #fff,
    1750px 858px #fff,
    502px 1184px #fff,
    1482px 150px #fff,
    870px 93px #fff,
    1401px 1976px #fff,
    494px 1549px #fff,
    1607px 1894px #fff,
    1029px 1466px #fff,
    1931px 1390px #fff,
    819px 1431px #fff,
    521px 1062px #fff,
    1754px 574px #fff,
    577px 943px #fff,
    850px 1377px #fff,
    445px 1835px #fff,
    1658px 1675px #fff,
    521px 1144px #fff,
    560px 1624px #fff,
    1329px 1778px #fff;
}

.dark-stars-3 {
  width: 3px;
  height: 3px;
  opacity: 0.36;
  animation: darkStarDrift 200s linear infinite;
  box-shadow:
    91px 409px #fff,
    1886px 728px #fff,
    1294px 970px #fff,
    720px 1215px #fff,
    796px 1431px #fff,
    834px 1217px #fff,
    1926px 1164px #fff,
    1803px 310px #fff,
    1532px 1421px #fff,
    1680px 232px #fff;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px clamp(16px, 4vw, 42px) 0;
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  max-width: 1180px;
  min-height: 72px;
  padding: 12px 14px 12px 22px;
  margin: 0 auto;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 90%, transparent), color-mix(in srgb, var(--surface) 94%, transparent)),
    color-mix(in srgb, var(--brand) 4%, transparent);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    var(--shadow-soft);
  backdrop-filter: blur(22px) saturate(1.1);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  display: block;
  width: 132px;
  height: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 42px;
  height: 42px;
  padding: 0;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--surface-strong) 78%, transparent);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text);
  border-radius: 12px;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.nav-links,
.nav-actions,
.hero-actions,
.trust-list,
.country-list {
  display: flex;
  align-items: center;
}

.nav-links {
  justify-content: center;
  gap: clamp(34px, 4vw, 64px);
}

.nav-links a,
.ghost-link {
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  text-transform: none;
  border-radius: 12px;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.nav-links a:hover,
.ghost-link:hover {
  color: var(--text);
  background: transparent;
}

.nav-links a:visited {
  color: var(--muted);
}

.nav-links a.is-active,
.nav-links a.is-active:visited {
  color: rgb(118 53 220);
  background: transparent;
}

.nav-actions {
  gap: 10px;
}

.language-field {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.language-field::after {
  position: absolute;
  right: 17px;
  width: 8px;
  height: 8px;
  pointer-events: none;
  content: "";
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-2px) rotate(45deg);
}

.language-field select {
  width: 128px;
  min-height: 42px;
  padding: 0 50px 0 16px;
  appearance: none;
  -webkit-appearance: none;
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.nav-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  font-weight: 800;
  border-radius: 12px;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.nav-cta,
.primary-button {
  color: #ffffff;
  background: linear-gradient(135deg, var(--button-from), var(--button-to));
  box-shadow: 0 18px 34px color-mix(in srgb, var(--button-from) 24%, transparent);
}

.secondary-button {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-strong) 72%, transparent);
  border: 1px solid var(--line);
}

.nav-cta:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.section-pad {
  max-width: 1180px;
  padding: 112px clamp(18px, 4vw, 42px);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr);
  gap: clamp(42px, 6vw, 76px);
  align-items: center;
  min-height: min(780px, calc(100svh - 80px));
  padding-top: 72px;
}

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

.eyebrow,
.section-kicker {
  color: var(--brand-strong);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  margin-bottom: 24px;
  background: color-mix(in srgb, var(--brand) 11%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand) 28%, transparent);
  border-radius: 12px;
}

.live-dot {
  position: relative;
  width: 8px;
  height: 8px;
  background: var(--brand);
  border-radius: 50%;
}

.live-dot::after {
  position: absolute;
  inset: -6px;
  content: "";
  border: 1px solid var(--brand);
  border-radius: inherit;
  animation: ping 1.6s infinite;
}

.hero h1,
.section-heading h2,
.assurance h2,
.final-cta h2 {
  margin: 0;
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(2.75rem, 4.75vw, 4.6rem);
  line-height: 1.03;
}

html[lang="zh"] .hero h1,
html[lang="ru"] .hero h1 {
  max-width: 690px;
  font-size: clamp(2.6rem, 4vw, 4.35rem);
  line-height: 1.04;
}

.hero h1 span,
.section-heading h2 span {
  display: inline-block;
  padding-bottom: 0.08em;
  color: transparent;
  background: linear-gradient(135deg, var(--brand-strong), var(--brand) 48%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero p,
.section-heading p,
.final-cta p {
  max-width: 710px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.75;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-button,
.secondary-button {
  min-height: 54px;
  padding: 0 26px;
}

.trust-list {
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.trust-list li {
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  background: color-mix(in srgb, var(--surface-strong) 74%, transparent);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.hero-panel {
  position: relative;
  padding: 16px;
  overflow: hidden;
  background: transparent;
  border: 0;
  border-radius: 28px;
  box-shadow: none;
  backdrop-filter: none;
}

.panel-topline {
  position: relative;
  z-index: 1;
}

.panel-topline {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 2px 2px 14px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.panel-topline span,
.panel-topline strong {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  background: transparent;
  border: 0;
  border-radius: 12px;
}

.panel-topline strong {
  gap: 6px;
  color: var(--online);
  font-size: 0.76rem;
}

.uptime-badge::before {
  width: 7px;
  height: 7px;
  content: "";
  background: var(--online);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--online);
}

.routing-card {
  position: relative;
  display: grid;
  min-height: 340px;
  overflow: hidden;
  place-items: center;
  background:
    radial-gradient(circle at 22% 50%, color-mix(in srgb, var(--brand) 10%, transparent), transparent 30%),
    radial-gradient(circle at 78% 50%, color-mix(in srgb, var(--secondary) 7%, transparent), transparent 32%),
    color-mix(in srgb, var(--surface-muted) 62%, transparent);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.proxy-flow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(100%, 640px);
  height: 316px;
  transform: translate(-50%, -50%);
}

.network-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.network-line {
  fill: none;
  stroke: url("#flowGradient");
  stroke-linecap: round;
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
}

.network-pulse {
  fill: var(--secondary);
  opacity: 0;
  filter: drop-shadow(0 0 12px var(--secondary));
}

.flashid-hub {
  position: absolute;
  top: 50%;
  left: 23.5%;
  z-index: 3;
  display: grid;
  width: 118px;
  height: 118px;
  gap: 8px;
  align-content: center;
  place-items: center;
  background:
    radial-gradient(circle at 50% 12%, color-mix(in srgb, var(--brand) 16%, transparent), transparent 68%),
    color-mix(in srgb, var(--surface-strong) 82%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand) 18%, transparent);
  border-radius: 28px;
  box-shadow: 0 18px 44px color-mix(in srgb, var(--brand) 10%, transparent);
  transform: translate(-50%, -50%);
  backdrop-filter: blur(14px);
}

.flashid-hub::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  border: 1px solid color-mix(in srgb, var(--brand) 18%, transparent);
  border-radius: inherit;
  transform-origin: center;
  animation: hubPulse 2.4s ease-in-out infinite;
}

.flashid-hub img {
  width: 52px;
  height: auto;
}

.flashid-hub span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
}

.business-apps {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.app-icon {
  position: absolute;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 12px 26px color-mix(in srgb, var(--text) 7%, transparent);
  transform: translate(-50%, -50%);
}

.app-icon img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.app-icon.primary-app {
  width: 62px;
  height: 62px;
  border-radius: 20px;
  box-shadow: 0 20px 44px color-mix(in srgb, var(--brand) 14%, transparent);
}

.app-icon.primary-app img {
  width: 34px;
  height: 34px;
}

.app-tiktok {
  top: 16%;
  left: 56%;
}

.app-instagram {
  top: 8%;
  left: 70%;
}

.app-facebook {
  top: 35%;
  left: 73%;
}

.app-paypal {
  top: 20%;
  left: 88%;
}

.app-x {
  top: 50%;
  left: 56%;
}

.app-youtube {
  top: 47%;
  left: 86%;
}

.app-reddit {
  top: 69%;
  left: 75%;
}

.app-pinterest {
  top: 66%;
  left: 90%;
}

.app-whatsapp {
  top: 88%;
  left: 60%;
}

.app-telegram {
  top: 88%;
  left: 83%;
}

.route-orbit {
  position: absolute;
  width: min(78%, 320px);
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent);
  border-radius: 50%;
  animation: rotate 18s linear infinite;
}

.route-orbit::before,
.route-orbit::after,
.route-orbit span {
  position: absolute;
  width: 12px;
  height: 12px;
  content: "";
  background: var(--secondary);
  border: 4px solid color-mix(in srgb, var(--surface-strong) 88%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 26px var(--secondary);
}

.route-orbit::before {
  top: 18%;
  left: 6%;
}

.route-orbit::after {
  right: 10%;
  bottom: 18%;
}

.route-orbit span:nth-child(1) {
  top: -8px;
  left: 48%;
}

.route-orbit span:nth-child(2) {
  top: 52%;
  right: -8px;
  background: var(--accent);
  box-shadow: 0 0 26px var(--accent);
}

.route-orbit span:nth-child(3) {
  bottom: 10%;
  left: 18%;
  background: var(--warm);
  box-shadow: 0 0 26px var(--warm);
}

.route-center {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: 220px;
  min-height: 170px;
  padding: 30px 34px;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--brand) 22%, transparent), transparent 62%),
    color-mix(in srgb, var(--surface-strong) 72%, transparent);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: 0 22px 60px color-mix(in srgb, var(--brand) 14%, transparent);
  backdrop-filter: blur(16px);
}

.route-center strong {
  margin-bottom: 12px;
  font-size: 3.9rem;
  line-height: 1;
}

.route-center span {
  max-width: 110px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.mini-grid div {
  padding: 16px;
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.mini-grid span,
.mini-grid strong {
  display: block;
}

.mini-grid span {
  min-height: 36px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.mini-grid strong {
  margin-top: 10px;
  font-size: 1.3rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading h2,
.assurance h2,
.final-cta h2 {
  margin-top: 12px;
  font-size: clamp(1.9rem, 3.2vw, 3.05rem);
  line-height: 1.04;
}

.proxy-grid,
.pricing-grid,
.assurance-grid,
.use-cases-grid {
  display: grid;
  gap: 18px;
}

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

.feature-card,
.price-card,
.assurance-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 14px 36px color-mix(in srgb, var(--text) 4%, transparent);
  backdrop-filter: blur(18px) saturate(1.05);
}

.feature-card {
  position: relative;
  display: flex;
  --card-accent: #a078ff;
  min-height: 324px;
  flex-direction: column;
  padding: 46px 26px 26px;
  overflow: visible;
  border-radius: 24px;
  background: var(--surface);
}

.feature-card.type-isp {
  --card-accent: #8f6df2;
}

.feature-card.type-dc {
  --card-accent: #19bfa4;
}

.feature-card.type-residential {
  --card-accent: #e66fa0;
}

.feature-card.type-mobile {
  --card-accent: #4b8cf7;
}

.feature-card:hover,
.assurance-grid article:hover {
  border-color: color-mix(in srgb, var(--brand) 42%, transparent);
  transform: translateY(-4px);
}

.price-card:hover {
  border-color: color-mix(in srgb, var(--brand) 42%, transparent);
}

.feature-card,
.price-card,
.assurance-grid article {
  transition:
    transform 200ms ease,
    border-color 200ms ease;
}

.product-icon {
  flex: 0 0 auto;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  background: color-mix(in srgb, var(--brand) 6%, var(--surface-strong));
  border: 1px solid color-mix(in srgb, var(--brand) 14%, transparent);
  border-radius: 16px;
}

.product-icon img,
.price-product-icon img,
.use-case-icon img {
  display: block;
  width: 25px;
  height: 25px;
  object-fit: contain;
  opacity: 0.88;
}

.product-head {
  display: flex;
  min-height: 58px;
  gap: 14px;
  align-items: center;
}

.card-stat {
  position: absolute;
  top: -18px;
  left: 50%;
  display: inline-flex;
  min-width: 104px;
  max-width: calc(100% - 52px);
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: var(--brand-strong);
  font-size: 0.82rem;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--brand) 15%, #ffffff),
    color-mix(in srgb, var(--accent) 9%, #ffffff)
  );
  border: 1px solid color-mix(in srgb, var(--brand) 16%, transparent);
  border-radius: 999px;
  box-shadow: 0 14px 30px color-mix(in srgb, var(--brand) 12%, transparent);
  transform: translateX(-50%);
}

.feature-card h3,
.price-card h3,
.assurance-grid h3 {
  margin: 0;
  font-size: 1.35rem;
}

.feature-card p,
.assurance-grid p {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 28px 0 0;
  margin-top: auto;
  margin-bottom: 0;
  color: var(--brand-strong);
  font-size: 0.74rem;
  font-weight: 900;
  line-height: 1.2;
  list-style: none;
}

.feature-tags li {
  padding: 5px 8px;
  background: color-mix(in srgb, var(--brand) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand) 13%, transparent);
  border-radius: 999px;
}

.price-band {
  position: relative;
}

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

.price-card {
  position: relative;
  display: grid;
  grid-template-rows: 72px 24px 68px 62px minmax(76px, 1fr) 50px;
  min-height: 382px;
  align-content: stretch;
  padding: 38px 26px 26px;
  overflow: visible;
  border-radius: 24px;
}

.price-card-top {
  display: flex;
  min-height: 72px;
  gap: 12px;
  align-items: center;
}

.price-product-icon {
  flex: 0 0 auto;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  background: color-mix(in srgb, var(--brand) 6%, var(--surface-strong));
  border: 1px solid color-mix(in srgb, var(--brand) 14%, transparent);
  border-radius: 14px;
}

.price-card p {
  align-self: end;
  margin: 0;
  color: var(--muted);
  font-weight: 800;
  text-transform: lowercase;
}

.price-card strong {
  display: block;
  align-self: center;
  color: var(--text);
  max-width: 100%;
  font-size: clamp(1.65rem, 2.2vw, 2.3rem);
  line-height: 1.02;
  overflow-wrap: anywhere;
}

.price-card span {
  display: block;
  margin-top: 0;
  color: var(--muted);
  line-height: 1.55;
}

.price-card > span:not(.price-badge) {
  align-self: start;
}

.price-card h3 {
  max-width: 10ch;
  line-height: 1.08;
  text-wrap: balance;
}

.price-ribbon {
  position: absolute;
  top: -18px;
  left: 50%;
  z-index: 2;
  display: inline-flex;
  min-width: 104px;
  max-width: calc(100% - 52px);
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: var(--brand-strong);
  font-size: 0.82rem;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--brand) 18%, #ffffff),
    color-mix(in srgb, var(--accent) 12%, #ffffff)
  );
  border: 1px solid color-mix(in srgb, var(--brand) 18%, transparent);
  border-radius: 999px;
  box-shadow: 0 16px 34px color-mix(in srgb, var(--brand) 16%, transparent);
  transform: translateX(-50%);
}

.price-features {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  list-style: none;
}

.price-features li {
  position: relative;
  padding-left: 18px;
}

.price-features li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--brand);
  border-radius: 50%;
}

.price-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  align-self: end;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--button-from), var(--button-to));
  border-radius: 12px;
  box-shadow: 0 16px 34px color-mix(in srgb, var(--button-from) 22%, transparent);
}

.price-card.emphasized {
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--brand) 26%, transparent), transparent 46%),
    linear-gradient(145deg, color-mix(in srgb, var(--brand) 12%, transparent), transparent),
    var(--surface);
  border-color: var(--brand);
  box-shadow:
    0 26px 70px color-mix(in srgb, var(--brand) 18%, transparent),
    inset 0 0 0 1px color-mix(in srgb, var(--brand) 14%, transparent);
}

.price-card.emphasized .price-cta {
  min-height: 50px;
}

.featured-price-label {
  color: #ffffff;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--button-from), var(--button-to));
  border-color: color-mix(in srgb, var(--button-from) 28%, transparent);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--button-from) 26%, transparent);
}

.price-card.emphasized .price-card-top {
  padding-right: 0;
}

@media (prefers-color-scheme: dark) {
  .card-stat,
  .price-ribbon {
    color: var(--brand);
    background:
      linear-gradient(135deg, rgba(35, 27, 55, 0.92), rgba(26, 35, 42, 0.88));
    border-color: color-mix(in srgb, var(--brand) 28%, transparent);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  }

  .featured-price-label {
    color: #ffffff;
    background: linear-gradient(135deg, var(--button-from), var(--button-to));
    border-color: color-mix(in srgb, var(--button-from) 34%, transparent);
  }
}

.map-shell {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at center, color-mix(in srgb, var(--brand) 8%, transparent), transparent 60%),
    radial-gradient(ellipse at 72% 24%, color-mix(in srgb, var(--accent) 4%, transparent), transparent 34%),
    linear-gradient(145deg, var(--surface), color-mix(in srgb, var(--surface-muted) 86%, transparent));
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    var(--shadow-soft);
}

.map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--text) 8%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--text) 8%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 18%, transparent 72%);
}

.world-map-frame {
  position: absolute;
  inset: 48px 56px 74px;
  display: grid;
  place-items: center;
}

.world-map {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 28px 46px color-mix(in srgb, var(--brand) 12%, transparent));
}

.world-map path {
  fill: color-mix(in srgb, var(--brand) 18%, var(--surface-strong));
  stroke: color-mix(in srgb, var(--brand) 34%, transparent);
  stroke-width: 0.7;
  vector-effect: non-scaling-stroke;
  transition:
    fill 180ms ease,
    opacity 180ms ease;
}

.world-map path:nth-child(3n) {
  fill: color-mix(in srgb, var(--warm) 36%, var(--surface-strong));
}

.world-map path:nth-child(4n) {
  fill: color-mix(in srgb, var(--accent) 11%, var(--surface-strong));
}

.world-map path:hover {
  fill: color-mix(in srgb, var(--brand) 44%, var(--surface-strong));
}

.world-map .location-dot {
  fill: var(--secondary);
  stroke: var(--surface-strong);
  stroke-width: 5;
  filter: drop-shadow(0 0 18px var(--secondary));
  cursor: pointer;
  transition:
    r 180ms ease,
    fill 180ms ease;
}

.world-map .location-marker:hover .location-dot {
  fill: var(--brand);
  r: 9;
}

.world-map .location-pulse {
  fill: color-mix(in srgb, var(--secondary) 13%, transparent);
  stroke: color-mix(in srgb, var(--secondary) 34%, transparent);
  stroke-width: 2;
  pointer-events: none;
  transform-box: fill-box;
  transform-origin: center;
  animation: svgPulse 2.8s ease-in-out infinite;
}

.map-summary {
  position: absolute;
  right: 28px;
  bottom: 28px;
  width: min(320px, calc(100% - 56px));
  padding: 22px;
  pointer-events: none;
  background: color-mix(in srgb, var(--surface-strong) 76%, transparent);
  border: 1px solid var(--line);
  border-radius: 20px;
  backdrop-filter: blur(20px) saturate(1.06);
  z-index: 3;
}

.map-tooltip {
  position: absolute;
  z-index: 12;
  padding: 9px 12px;
  pointer-events: none;
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 900;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--button-from), var(--button-to));
  border: 1px solid color-mix(in srgb, var(--brand) 18%, transparent);
  border-radius: 12px;
  box-shadow: 0 16px 36px color-mix(in srgb, var(--brand) 24%, transparent);
  opacity: 0;
  transform: translate(-50%, calc(-100% - 12px));
  transition: opacity 140ms ease;
}

.map-tooltip.is-visible {
  opacity: 1;
}

.map-summary strong {
  display: block;
  font-size: 3rem;
  line-height: 1;
}

.map-summary span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.55;
}

.country-list {
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.country-list li {
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  background: color-mix(in srgb, var(--surface-strong) 76%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.use-cases-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-case-card {
  position: relative;
  display: flex;
  min-height: 280px;
  flex-direction: column;
  padding: 24px;
  background:
    radial-gradient(circle at 14% 0%, color-mix(in srgb, var(--brand) 10%, transparent), transparent 42%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 14px 36px color-mix(in srgb, var(--text) 4%, transparent);
  transition:
    transform 200ms ease,
    border-color 200ms ease;
}

.use-case-card:hover {
  border-color: color-mix(in srgb, var(--brand) 42%, transparent);
  transform: translateY(-4px);
}

.use-case-head {
  display: flex;
  min-height: 46px;
  gap: 14px;
  align-items: center;
}

.use-case-icon {
  display: inline-grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--brand-strong);
  background: color-mix(in srgb, var(--brand) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand) 22%, transparent);
  border-radius: 14px;
}

.use-case-card h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.16;
  text-wrap: balance;
}

.use-case-card p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.use-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: auto 0 0;
  list-style: none;
}

.use-case-tags li {
  padding: 6px 10px;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 800;
  background: color-mix(in srgb, var(--surface-strong) 78%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.platform-chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.platform-chip img {
  width: 16px;
  height: 16px;
  object-fit: contain;
  flex: 0 0 auto;
}

.assurance {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
  align-items: start;
}

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

.assurance-grid article {
  padding: 24px;
  border-radius: 22px;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: start;
}

.faq-section .section-heading {
  margin-bottom: 0;
}

.faq-grid {
  display: grid;
  gap: 10px;
}

.faq-grid details {
  overflow: hidden;
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 10px 28px color-mix(in srgb, var(--text) 4%, transparent);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.faq-grid details[open] {
  border-color: color-mix(in srgb, var(--brand) 24%, transparent);
  box-shadow: 0 14px 38px color-mix(in srgb, var(--brand) 8%, transparent);
  transform: translateY(-1px);
}

.faq-grid summary {
  position: relative;
  cursor: pointer;
  padding: 20px 58px 20px 22px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 900;
  list-style: none;
}

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

.faq-grid summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--brand-strong);
  font-size: 1.05rem;
  line-height: 1;
  content: "+";
  background: color-mix(in srgb, var(--brand) 10%, transparent);
  border-radius: 50%;
  transform: translateY(-50%);
  transition:
    color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.faq-grid details[open] summary::after {
  color: #ffffff;
  content: "–";
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  transform: translateY(-50%) rotate(180deg);
}

.faq-grid p {
  max-width: 720px;
  padding: 0 58px 22px 22px;
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.7;
}

.final-cta {
  max-width: 1080px;
  padding: clamp(46px, 8vw, 86px);
  margin: 24px auto 90px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 0%, color-mix(in srgb, var(--brand) 18%, transparent), transparent 32%),
    radial-gradient(circle at 80% 20%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 32%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: 32px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    var(--shadow-soft);
  backdrop-filter: blur(18px) saturate(1.04);
}

.site-footer {
  position: relative;
  width: 100%;
  padding: 62px clamp(18px, 4vw, 42px) 34px;
  margin-top: 56px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 88%, transparent), color-mix(in srgb, var(--surface-muted) 76%, var(--surface-strong)));
  border-top: 1px solid color-mix(in srgb, var(--line-strong) 80%, transparent);
}

.site-footer::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--brand), var(--accent), transparent);
  opacity: 0.72;
}

.footer-shell {
  display: grid;
  grid-template-columns: 1.15fr auto;
  gap: 34px;
  max-width: 1180px;
  padding: 0;
  margin: 0 auto;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.footer-shell img {
  width: 128px;
  height: auto;
}

.footer-shell h2 {
  margin: 22px 0 0;
  font-size: 2rem;
}

.footer-shell p {
  max-width: 560px;
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.footer-shell nav {
  display: flex;
  gap: 10px;
  align-items: start;
  justify-content: end;
}

.footer-shell nav a {
  padding: 10px 0 10px 18px;
  color: var(--muted);
  font-weight: 800;
  border: 0;
  border-radius: 999px;
}

.footer-shell nav a:hover {
  color: var(--brand-strong);
}

.footer-meta {
  display: flex;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding-top: 24px;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 620ms ease,
    transform 620ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-color-scheme: dark) {
  body::before {
    inset: -12% -12% auto;
    height: 620px;
    background:
      radial-gradient(circle at 22% 10%, color-mix(in srgb, var(--warm) 22%, transparent), transparent 30%),
      radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--brand) 18%, transparent), transparent 40%),
      radial-gradient(circle at 76% 12%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 28%);
    filter: blur(72px);
    opacity: 0.94;
  }

  .dark-sky {
    opacity: 1;
  }

  .nav-shell {
    background:
      linear-gradient(180deg, rgba(18, 27, 34, 0.82), rgba(18, 27, 34, 0.66)),
      color-mix(in srgb, var(--brand) 4%, transparent);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(18px) saturate(1.02);
  }

  .nav-toggle {
    background: color-mix(in srgb, var(--surface-strong) 88%, transparent);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
  }

  .hero-panel,
  .routing-card,
  .feature-card,
  .price-card,
  .assurance-grid article,
  .map-shell,
  .map-summary,
  .use-case-card,
  .faq-grid details,
  .final-cta {
    box-shadow: var(--shadow-soft);
  }

  .hero-panel {
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
  }

  .routing-card {
    background:
      radial-gradient(circle at 22% 50%, color-mix(in srgb, var(--brand) 7%, transparent), transparent 30%),
      radial-gradient(circle at 78% 50%, color-mix(in srgb, var(--secondary) 5%, transparent), transparent 32%),
      color-mix(in srgb, var(--surface-muted) 72%, transparent);
  }

  .network-pulse {
    fill: var(--online);
    filter: drop-shadow(0 0 12px var(--online));
  }

  .world-map .location-dot,
  .world-map .location-marker:hover .location-dot {
    fill: var(--online);
    filter: drop-shadow(0 0 18px var(--online));
  }

  .world-map .location-pulse {
    fill: color-mix(in srgb, var(--online) 13%, transparent);
    stroke: color-mix(in srgb, var(--online) 34%, transparent);
  }

  .platform-chip img {
    filter: invert(1) brightness(1.22) contrast(1.08);
  }

  .feature-card,
  .price-card,
  .assurance-grid article,
  .use-case-card,
  .faq-grid details,
  .final-cta {
    backdrop-filter: blur(16px) saturate(1.02);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .dark-stars {
    animation: none;
  }
}

.final-cta p {
  margin-right: auto;
  margin-left: auto;
}

.final-cta .primary-button {
  margin-top: 30px;
}

@keyframes ping {
  0% {
    opacity: 0.8;
    transform: scale(0.72);
  }
  100% {
    opacity: 0;
    transform: scale(1.6);
  }
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes darkStarDrift {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-2000px);
  }
}

@keyframes packetFlow {
  0% {
    opacity: 0;
    transform: translateX(0) scaleX(0.68);
  }
  14% {
    opacity: 1;
  }
  72% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(520px) scaleX(1.08);
  }
}

@keyframes hubPulse {
  0%,
  100% {
    opacity: 0.95;
    transform: scale(1);
  }
  50% {
    opacity: 0.25;
    transform: scale(1.22);
  }
}

@keyframes dotPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.35);
  }
}

@keyframes svgPulse {
  0%,
  100% {
    opacity: 0.28;
    transform: scale(0.72);
  }
  50% {
    opacity: 0.72;
    transform: scale(1.25);
  }
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: auto 1fr;
    justify-items: stretch;
    border-radius: 12px;
  }

  .brand {
    justify-self: start;
  }

  .nav-links {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 18px 24px;
  }

  .nav-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

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

  .footer-shell nav {
    justify-content: start;
  }

  .hero,
  .assurance,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

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

@media (max-width: 680px) {
  .site-header {
    padding: 12px 12px 0;
  }

  .brand img {
    width: 118px;
  }

  .brand {
    justify-self: start;
  }

  .nav-shell {
    grid-template-columns: auto auto;
    gap: 14px;
    padding: 12px;
    border-radius: 12px;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .nav-links {
    display: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    grid-column: 1 / -1;
  }

  .nav-links a {
    justify-content: center;
    padding: 10px 12px;
    text-align: center;
    background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
    border: 1px solid var(--line);
  }

  .nav-actions {
    display: none;
    justify-content: space-between;
    width: 100%;
    grid-column: 1 / -1;
  }

  .nav-cta {
    flex: 1 1 auto;
    min-width: 0;
  }

  .nav-shell.is-open .nav-links {
    display: grid;
  }

  .nav-shell.is-open .nav-actions {
    display: flex;
  }

  .nav-shell.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-shell.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .nav-shell.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .language-field select {
    width: 128px;
  }

  .section-pad {
    padding: 78px 16px;
  }

  .hero {
    padding-top: 54px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.15rem);
  }

  html[lang="zh"] .hero h1,
  html[lang="ru"] .hero h1 {
    font-size: clamp(2.6rem, 12vw, 3.55rem);
  }

  .hero-panel {
    padding: 12px;
  }

  .routing-card {
    min-height: 310px;
  }

  .proxy-flow {
    height: 310px;
  }

  .flashid-hub {
    left: 22%;
    width: 96px;
    height: 96px;
    border-radius: 24px;
  }

  .flashid-hub img {
    width: 44px;
  }

  .app-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }

  .app-icon img {
    width: 26px;
    height: 26px;
  }

  .app-icon.primary-app {
    width: 54px;
    height: 54px;
    border-radius: 18px;
  }

  .app-icon.primary-app img {
    width: 30px;
    height: 30px;
  }

  .app-icon.secondary-app {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .app-icon.secondary-app img {
    width: 20px;
    height: 20px;
  }

  .mini-grid,
  .proxy-grid,
  .pricing-grid,
  .use-cases-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .use-case-card {
    min-height: auto;
  }

  .faq-section {
    gap: 24px;
  }

  .faq-section .section-heading {
    margin-bottom: 0;
  }

  .faq-grid summary {
    padding: 18px 50px 18px 18px;
    font-size: 0.95rem;
  }

  .faq-grid summary::after {
    right: 18px;
    width: 24px;
    height: 24px;
  }

  .faq-grid p {
    padding: 0 18px 18px;
    font-size: 0.9rem;
  }

  .feature-card.wide {
    grid-column: auto;
  }

  .map-shell {
    min-height: 500px;
  }

  .world-map-frame {
    inset: 28px 12px 170px;
  }

  .map-summary {
    right: 16px;
    bottom: 16px;
    width: calc(100% - 32px);
  }

  .final-cta {
    margin-right: 16px;
    margin-left: 16px;
    border-radius: 26px;
  }

  .site-footer {
    padding-right: 16px;
    padding-left: 16px;
  }

  .footer-shell {
    padding: 24px;
    border-radius: 24px;
  }

  .footer-shell nav {
    flex-wrap: wrap;
  }
}