:root {
  color-scheme: dark;
  --bg: #080b0e;
  --surface: #10161b;
  --surface-2: #151d22;
  --line: rgba(255, 255, 255, 0.12);
  --text: #f4f7f5;
  --muted: #a8b4af;
  --cyan: #30d5c8;
  --green: #76e49f;
  --amber: #ffb84d;
  --red: #ff6b64;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-color: var(--line);
  background: rgba(8, 11, 14, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: 136px;
  height: auto;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(48, 213, 200, 0.52);
  background: linear-gradient(135deg, rgba(48, 213, 200, 0.18), rgba(255, 184, 77, 0.14));
  color: var(--cyan);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  line-height: 1.15;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.8vw, 26px);
  color: #dfe7e3;
  font-size: 14px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.nav-group {
  position: relative;
}

.nav-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  padding: 8px 0;
  cursor: pointer;
}

.nav-trigger::after {
  width: 6px;
  height: 6px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  content: "";
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms ease;
}

.nav-group:hover .nav-trigger::after,
.nav-group:focus-within .nav-trigger::after {
  transform: rotate(225deg) translateY(-1px);
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 2px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a.is-active::after,
.nav-group:hover .nav-trigger::before,
.nav-group:focus-within .nav-trigger::before {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-trigger::before {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 2px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  z-index: 50;
  display: grid;
  min-width: 190px;
  border: 1px solid var(--line);
  background: rgba(8, 11, 14, 0.96);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
  padding: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 180ms ease, transform 180ms ease;
  backdrop-filter: blur(18px);
}

.nav-menu::before {
  position: absolute;
  top: -15px;
  right: 0;
  left: 0;
  height: 15px;
  content: "";
}

.nav-group:hover .nav-menu,
.nav-group:focus-within .nav-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-menu a {
  min-height: 40px;
  padding: 10px 12px;
  color: #dfe7e3;
  white-space: nowrap;
}

.nav-menu a::after {
  display: none;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  background: rgba(48, 213, 200, 0.1);
  color: var(--cyan);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 18px;
}

.header-link,
.header-cta,
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid transparent;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}

.lang-toggle {
  cursor: pointer;
  border-color: rgba(48, 213, 200, 0.36);
  background: rgba(48, 213, 200, 0.08);
  color: var(--cyan);
}

.header-link {
  border-color: rgba(255, 255, 255, 0.18);
  color: #dfe7e3;
}

.header-cta {
  background: var(--cyan);
  color: #03100f;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #07100f;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("../assets/hongkong-datacenter-hero.png") center right / cover no-repeat;
  filter: saturate(0.82) brightness(0.78) contrast(1.04);
  transform: scale(1.015);
  transform-origin: 70% 50%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 76% 42%, rgba(48, 213, 200, 0.11), transparent 30%),
    linear-gradient(90deg, rgba(8, 11, 14, 0.99) 0%, rgba(8, 11, 14, 0.88) 35%, rgba(8, 11, 14, 0.42) 69%, rgba(8, 11, 14, 0.7) 100%),
    linear-gradient(0deg, rgba(8, 11, 14, 1) 0%, rgba(8, 11, 14, 0.08) 32%);
}

.home-hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  opacity: 0.58;
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: min(780px, calc(100% - 36px));
  margin-left: clamp(18px, 6vw, 84px);
  padding-top: 86px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 3.8vw, 46px);
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
}

.hero-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: #d7e2dd;
  font-size: clamp(17px, 2vw, 21px);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 9px;
  border: 1px solid transparent;
  padding: 12px 18px;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.btn svg,
.icon-box svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  flex: 0 0 auto;
}

.btn-primary {
  background: var(--cyan);
  color: #03100f;
  box-shadow: 0 12px 34px rgba(48, 213, 200, 0.22);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.btn-ghost {
  border-color: rgba(118, 228, 159, 0.3);
  background: rgba(118, 228, 159, 0.08);
  color: var(--text);
}

.hero-metrics {
  display: grid;
  width: min(680px, 100%);
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 46px 0 0;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow);
}

.hero-metrics div {
  position: relative;
  min-width: 0;
  padding: 20px 18px;
  background:
    linear-gradient(120deg, rgba(48, 213, 200, 0.08), transparent 38%),
    rgba(12, 18, 20, 0.68);
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.hero-metrics div::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 34%;
  height: 1px;
  background: linear-gradient(90deg, rgba(48, 213, 200, 0.9), transparent);
  content: "";
  opacity: 0.58;
}

.hero-metrics dt {
  color: var(--green);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
  line-height: 1.1;
}

.hero-metrics dd {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-telemetry {
  position: relative;
  display: flex;
  align-items: center;
  width: min(460px, 100%);
  min-height: 64px;
  gap: 12px;
  margin-top: 18px;
  border: 1px solid rgba(48, 213, 200, 0.22);
  background:
    linear-gradient(90deg, rgba(48, 213, 200, 0.06), transparent 52%),
    rgba(8, 15, 17, 0.58);
  padding: 13px 16px;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.hero-telemetry::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(48, 213, 200, 0.11), transparent);
  content: "";
  transform: translateX(-100%);
  animation: scanLine 6.8s linear infinite;
}

.hero-telemetry div {
  position: relative;
  z-index: 1;
  min-width: 180px;
}

.hero-telemetry span,
.hero-telemetry strong {
  display: block;
}

.hero-telemetry span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-telemetry strong {
  color: #eff8f4;
  font-size: 14px;
}

.hero-telemetry i {
  position: relative;
  z-index: 1;
  display: block;
  flex: 1;
  height: 14px;
  min-width: 28px;
  background:
    linear-gradient(90deg, rgba(48, 213, 200, 0), rgba(48, 213, 200, 0.5), rgba(118, 228, 159, 0.14)),
    linear-gradient(180deg, transparent 46%, rgba(118, 228, 159, 0.72) 47% 53%, transparent 54%);
  border-radius: 999px;
  opacity: 0.62;
  transform-origin: left center;
  animation: trafficWave 3.6s ease-in-out infinite;
}

.hero-telemetry i:nth-of-type(2) {
  animation-delay: 220ms;
}

.hero-telemetry i:nth-of-type(3) {
  animation-delay: 440ms;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-block: 1px solid var(--line);
  background: #0c1114;
}

.trust-strip span {
  min-width: 0;
  padding: 18px 10px;
  border-right: 1px solid var(--line);
  color: #dce6e1;
  font-weight: 800;
  text-align: center;
}

.trust-strip span:last-child {
  border-right: 0;
}

.billing-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 20px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(48, 213, 200, 0.1), transparent 48%, rgba(255, 184, 77, 0.1)),
    #0a1013;
}

.billing-strip strong,
.billing-strip span {
  display: block;
}

.billing-strip strong {
  color: var(--text);
  font-size: 18px;
}

.billing-strip span {
  color: var(--muted);
  font-size: 14px;
}

.billing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.billing-actions a {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: #e8f0ec;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.billing-actions a:hover {
  border-color: rgba(48, 213, 200, 0.52);
  background: rgba(48, 213, 200, 0.1);
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(70px, 9vw, 116px) 0;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading.align-left {
  margin-right: 0;
  margin-left: 0;
  text-align: left;
}

.section-heading p:not(.eyebrow),
.split-copy p {
  color: var(--muted);
  font-size: 17px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card,
.plan-card,
.contact-card,
.faq details,
.process-grid article {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.feature-card {
  min-height: 292px;
  padding: 26px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.feature-card:hover,
.plan-card:hover,
.process-grid article:hover {
  transform: translateY(-4px);
  border-color: rgba(48, 213, 200, 0.36);
}

.icon-box {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 22px;
  border: 1px solid rgba(48, 213, 200, 0.36);
  background: rgba(48, 213, 200, 0.09);
  color: var(--cyan);
}

.feature-card p,
.process-grid p,
.plan-card li,
.faq p,
.site-footer p {
  color: var(--muted);
}

.band {
  width: 100%;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(48, 213, 200, 0.08), transparent 32%, rgba(255, 184, 77, 0.08)),
    #0b1013;
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
  padding: clamp(72px, 9vw, 116px) max(18px, calc((100vw - 1180px) / 2));
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #dce6e1;
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--green);
  content: "✓";
  font-weight: 900;
}

.network-panel {
  border: 1px solid var(--line);
  background: rgba(16, 22, 27, 0.78);
  box-shadow: var(--shadow);
}

.latency-map {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.latency-map::after {
  position: absolute;
  inset: 36px;
  border: 1px solid rgba(48, 213, 200, 0.2);
  content: "";
}

.node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: #111a1f;
  color: var(--text);
  font-weight: 900;
}

.node.hk {
  left: 44%;
  top: 48%;
  background: var(--cyan);
  color: #061210;
  box-shadow: 0 0 44px rgba(48, 213, 200, 0.32);
}

.node.sz { left: 18%; top: 26%; }
.node.sh { right: 17%; top: 18%; }
.node.sg { right: 22%; bottom: 18%; }

.route {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform-origin: left center;
}

.route-1 {
  left: 26%;
  top: 40%;
  width: 190px;
  transform: rotate(24deg);
}

.route-2 {
  left: 52%;
  top: 47%;
  width: 170px;
  transform: rotate(-28deg);
}

.route-3 {
  left: 54%;
  top: 58%;
  width: 150px;
  transform: rotate(34deg);
}

.network-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.network-stats div {
  min-width: 0;
  padding: 18px;
  border-right: 1px solid var(--line);
}

.network-stats div:last-child {
  border-right: 0;
}

.network-stats strong,
.network-stats span {
  display: block;
}

.network-stats strong {
  color: var(--amber);
  font-size: 21px;
}

.network-stats span {
  color: var(--muted);
  font-size: 13px;
}

.global-coverage {
  width: min(1240px, calc(100% - 36px));
}

.coverage-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.55fr);
  gap: 18px;
  align-items: stretch;
}

.map-card,
.node-detail-panel {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
}

.map-card {
  overflow: hidden;
}

.map-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.map-header strong,
.map-header span {
  display: block;
}

.map-header strong {
  font-size: 16px;
}

.map-header span:not(.live-pill) {
  color: var(--muted);
  font-size: 13px;
}

.live-pill {
  flex: 0 0 auto;
  border: 1px solid rgba(118, 228, 159, 0.32);
  background: rgba(118, 228, 159, 0.1);
  color: var(--green);
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 900;
}

.world-map {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 47%, rgba(48, 213, 200, 0.17), transparent 17%),
    radial-gradient(circle at 52% 35%, rgba(255, 184, 77, 0.12), transparent 18%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #0a1115;
  background-size: auto, auto, 48px 48px, 48px 48px, auto;
}

.world-outline {
  position: absolute;
  inset: 8% 4%;
  width: 92%;
  height: 84%;
  opacity: 0.8;
}

.world-outline path {
  fill: rgba(255, 255, 255, 0.08);
  stroke: rgba(255, 255, 255, 0.16);
  stroke-width: 2;
}

.map-marker {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: 3;
  display: grid;
  min-width: 86px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(13, 20, 24, 0.88);
  color: var(--text);
  cursor: pointer;
  padding: 10px 12px 10px 28px;
  text-align: left;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.map-marker:hover,
.map-marker.is-active {
  border-color: rgba(48, 213, 200, 0.72);
  background: rgba(8, 24, 27, 0.94);
  transform: translate(-50%, -52%);
}

.map-marker.core {
  border-color: rgba(48, 213, 200, 0.82);
}

.map-marker span {
  position: absolute;
  left: 10px;
  top: 14px;
  width: 10px;
  height: 10px;
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(255, 184, 77, 0.12), 0 0 24px rgba(255, 184, 77, 0.46);
}

.map-marker.core span {
  background: var(--cyan);
  box-shadow: 0 0 0 8px rgba(48, 213, 200, 0.13), 0 0 30px rgba(48, 213, 200, 0.62);
}

.map-marker strong,
.map-marker small {
  display: block;
  line-height: 1.25;
}

.map-marker strong {
  font-size: 14px;
}

.map-marker small {
  color: var(--muted);
  font-size: 11px;
}

.map-arc {
  position: absolute;
  z-index: 1;
  height: 2px;
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(48, 213, 200, 0.82), rgba(255, 184, 77, 0.65), transparent);
  opacity: 0.78;
  background-size: 220% 100%;
  animation: routeFlow 2.8s linear infinite;
}

.arc-hk-sg {
  left: 70%;
  top: 54%;
  width: 96px;
  transform: rotate(102deg);
}

.arc-hk-tyo {
  left: 73%;
  top: 46%;
  width: 112px;
  transform: rotate(-34deg);
}

.arc-hk-lax {
  left: 18%;
  top: 43%;
  width: 560px;
  transform: rotate(3deg);
}

.arc-hk-fra {
  left: 53%;
  top: 36%;
  width: 206px;
  transform: rotate(25deg);
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

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

.map-legend i {
  display: inline-block;
  width: 12px;
  height: 12px;
}

.legend-core { background: var(--cyan); }
.legend-edge { background: var(--amber); }
.legend-line {
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.node-detail-panel {
  position: relative;
  min-height: 100%;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(48, 213, 200, 0.1), transparent 36%),
    var(--surface);
}

.node-detail {
  display: none;
}

.node-detail.is-active {
  display: block;
}

.node-detail h3 {
  margin-bottom: 22px;
  font-size: 25px;
}

.node-detail dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.node-detail div {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 14px;
}

.node-detail dt {
  margin-bottom: 5px;
  color: #eef8f3;
  font-weight: 900;
}

.node-detail dd {
  margin: 0;
  color: var(--muted);
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.plan-card {
  position: relative;
  display: flex;
  min-height: 468px;
  flex-direction: column;
  padding: 28px;
}

.plan-card.highlighted {
  border-color: rgba(48, 213, 200, 0.5);
  background:
    linear-gradient(180deg, rgba(48, 213, 200, 0.12), transparent 44%),
    var(--surface);
}

.plan-card.price-table-card {
  border-color: rgba(255, 193, 95, 0.42);
  background:
    linear-gradient(180deg, rgba(255, 193, 95, 0.12), transparent 46%),
    var(--surface);
}

.plan-card.price-table-card .btn-plan {
  border-color: rgba(255, 193, 95, 0.44);
  background: rgba(255, 193, 95, 0.08);
}

.plan-card.price-table-card .btn-plan:hover {
  border-color: var(--amber);
  background: rgba(255, 193, 95, 0.14);
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 4px 10px;
  background: var(--amber);
  color: #151006;
  font-size: 12px;
  font-weight: 900;
}

.plan-top {
  padding-right: 72px;
}

.plan-top p {
  margin: 8px 0 0;
  color: var(--muted);
}

.price {
  margin: 28px 0;
  color: var(--text);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.1;
}

.price span {
  margin-left: 4px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.plan-card ul {
  display: grid;
  gap: 12px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.plan-card li {
  padding-bottom: 11px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-plan {
  width: 100%;
  margin-top: auto;
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text);
}

.btn-plan:hover {
  border-color: var(--cyan);
  background: rgba(48, 213, 200, 0.1);
}

.protection-section {
  padding: clamp(72px, 9vw, 108px) 0;
}

.protection-inner {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.protection-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.process-grid article {
  display: grid;
  min-height: 184px;
  grid-template-columns: 64px 1fr;
  column-gap: 20px;
  align-content: start;
  padding: 26px;
  background: rgba(16, 22, 27, 0.78);
  transition: transform 180ms ease, border-color 180ms ease;
}

.process-grid span {
  display: block;
  grid-row: span 2;
  margin-bottom: 0;
  color: var(--amber);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.process-grid h3 {
  margin-top: 0;
}

.process-grid p {
  margin: 10px 0 0;
}

.faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.faq h2,
.contact-card h2 {
  margin-bottom: 24px;
}

.faq details {
  margin-bottom: 12px;
  padding: 0 18px;
}

.faq summary {
  cursor: pointer;
  padding: 17px 0;
  color: #edf6f1;
  font-weight: 800;
}

.faq p {
  margin: 0;
  padding: 0 0 18px;
}

.contact-card {
  padding: clamp(22px, 4vw, 34px);
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::before {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(48, 213, 200, 0.18), transparent 68%);
  content: "";
  pointer-events: none;
}

.service-lead {
  margin: -8px 0 24px;
  color: var(--muted);
  font-size: 16px;
}

.service-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  background: var(--line);
}

.service-metrics div {
  min-width: 0;
  background: rgba(255, 255, 255, 0.035);
  padding: 15px 14px;
}

.service-metrics strong,
.service-metrics span {
  display: block;
}

.service-metrics strong {
  color: var(--green);
  font-size: 20px;
  line-height: 1.15;
}

.service-metrics span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.contact-methods a {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.035);
  padding: 15px;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.contact-methods a:hover {
  border-color: rgba(48, 213, 200, 0.48);
  background: rgba(48, 213, 200, 0.08);
  transform: translateY(-2px);
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes metricPulse {
  0%, 100% {
    box-shadow: inset 0 0 0 rgba(48, 213, 200, 0);
  }
  50% {
    box-shadow: inset 0 0 26px rgba(48, 213, 200, 0.08);
  }
}

@keyframes scanLine {
  to {
    transform: translateX(100%);
  }
}

@keyframes trafficWave {
  0%, 100% {
    opacity: 0.36;
    transform: scaleX(0.72);
  }
  50% {
    opacity: 0.72;
    transform: scaleX(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-hero-canvas {
    display: none;
  }

  .hero-telemetry::before,
  .hero-telemetry i {
    animation: none;
  }
}

@keyframes routeFlow {
  to {
    background-position: 220% 0;
  }
}

.contact-methods svg {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(48, 213, 200, 0.28);
  background: rgba(48, 213, 200, 0.08);
  color: var(--cyan);
  padding: 10px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.contact-methods strong,
.contact-methods small {
  display: block;
}

.contact-methods strong {
  color: var(--text);
  line-height: 1.3;
}

.contact-methods small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.service-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.inquiry-form {
  display: grid;
  gap: 16px;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: #dce6e1;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #0b1114;
  color: var(--text);
  padding: 13px 14px;
  outline: none;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(48, 213, 200, 0.12);
}

.form-submit {
  width: 100%;
  margin-top: 4px;
}

.form-result {
  margin-top: 18px;
  border: 1px solid rgba(118, 228, 159, 0.28);
  background: rgba(118, 228, 159, 0.08);
  padding: 16px;
}

.form-result p {
  margin: 8px 0 14px;
  color: #dce6e1;
}

.copy-btn {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  padding: 9px 12px;
  font-weight: 800;
}

.support-section {
  background: #f7faff;
  color: #141922;
  padding: clamp(72px, 9vw, 118px) 0 clamp(60px, 8vw, 96px);
}

.support-inner {
  display: grid;
  width: min(1240px, calc(100% - 36px));
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: clamp(38px, 7vw, 92px);
  align-items: center;
  margin: 0 auto;
}

.support-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: #e8f2ff;
  color: #0876ff;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 900;
}

.support-pill i {
  width: 12px;
  height: 12px;
  border: 3px solid #b7e7b5;
  border-radius: 999px;
  background: #36c95f;
}

.support-copy h2 {
  margin: 28px 0 18px;
  color: #151922;
  font-size: clamp(34px, 4.7vw, 56px);
  line-height: 1.15;
}

.support-copy p {
  max-width: 720px;
  color: #596577;
  font-size: 18px;
}

.support-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.support-stats div {
  min-height: 160px;
  border: 1px solid #e6ebf2;
  border-radius: 14px;
  background: #fff;
  padding: 26px;
  box-shadow: 0 16px 44px rgba(22, 42, 72, 0.07);
}

.stat-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 12px;
  margin-bottom: 22px;
}

.stat-icon svg,
.shield-mini svg,
.sla-card svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.stat-blue {
  background: #e8f2ff;
  color: #0876ff;
}

.stat-purple {
  background: #f1e7ff;
  color: #8d51e8;
}

.stat-green {
  background: #e9f9e6;
  color: #42ba45;
}

.support-stats strong {
  display: block;
  color: #151922;
  font-size: 38px;
  line-height: 1;
}

.support-stats strong span {
  margin-left: 4px;
  font-size: 16px;
}

.support-stats small {
  display: block;
  margin-top: 10px;
  color: #7d8898;
  font-size: 14px;
  font-weight: 800;
}

.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}

.support-primary,
.support-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  border-radius: 8px;
  padding: 15px 30px;
  font-weight: 900;
}

.support-primary {
  background: #0876ff;
  color: #fff;
  box-shadow: 0 16px 34px rgba(8, 118, 255, 0.24);
}

.support-secondary {
  border: 1px solid #d9e0e9;
  background: #fff;
  color: #151922;
}

.support-visual {
  position: relative;
  min-height: 430px;
}

.chat-bubble {
  position: absolute;
  top: 22px;
  left: 28%;
  width: 46%;
  height: 168px;
  border: 3px solid #1d75ff;
  border-radius: 12px;
  background: #eaf3ff;
}

.chat-bubble::after {
  position: absolute;
  right: 46px;
  bottom: -50px;
  width: 70px;
  height: 70px;
  border-right: 3px solid #1d75ff;
  border-bottom: 3px solid #1d75ff;
  background: #eaf3ff;
  content: "";
  transform: rotate(45deg);
}

.chat-bubble span {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: #bdd7fb;
  margin: 28px 48px;
}

.chat-bubble span:nth-child(2) {
  width: 70%;
}

.chat-bubble span:nth-child(3) {
  width: 48%;
}

.support-console {
  position: absolute;
  z-index: 3;
  left: 4%;
  top: 104px;
  width: 34%;
  min-width: 230px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 50px rgba(29, 54, 94, 0.14);
  overflow: hidden;
}

.support-console strong {
  display: block;
  padding: 17px 22px;
  border-bottom: 1px solid #edf1f6;
  color: #232936;
  font-size: 14px;
}

.message {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 22px;
}

.message i {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #e8f2ff;
}

.message span {
  display: block;
  height: 42px;
  border-radius: 6px;
  background: #f0f1f3;
}

.message-active span {
  background: #eaf3ff;
}

.engineer-card,
.sla-card,
.headset-card {
  position: absolute;
  z-index: 4;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(29, 54, 94, 0.14);
}

.engineer-card {
  top: 74px;
  right: 4%;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  min-width: 230px;
  padding: 18px;
}

.engineer-card strong,
.engineer-card small,
.sla-card strong,
.sla-card small {
  display: block;
}

.engineer-card strong,
.sla-card strong {
  color: #343b48;
}

.engineer-card small,
.sla-card small {
  color: #8a95a5;
  font-size: 13px;
}

.shield-mini,
.sla-card span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 999px;
  background: #e8f2ff;
  color: #0876ff;
}

.sla-card {
  left: 0;
  bottom: 62px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 18px 22px;
}

.headset-card {
  right: 26%;
  bottom: 42px;
  display: grid;
  width: 150px;
  height: 120px;
  place-items: center;
  border: 1px solid #edf1f6;
}

.headset-card strong {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border: 8px solid #0876ff;
  border-radius: 999px;
  color: #0876ff;
  font-size: 28px;
}

.headset-card small {
  color: #7d8898;
  font-weight: 900;
}

.support-visual::after {
  position: absolute;
  right: 7%;
  bottom: 18px;
  width: 46%;
  height: 245px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(8, 118, 255, 0.16), rgba(54, 201, 95, 0.1)),
    linear-gradient(135deg, #d7e8ff, #f4fbff);
  content: "";
  box-shadow: inset 0 0 0 1px rgba(8, 118, 255, 0.12);
}

.support-visual::before {
  position: absolute;
  z-index: 2;
  right: 12%;
  bottom: 48px;
  width: 34%;
  height: 230px;
  border-radius: 120px 120px 16px 16px;
  background:
    radial-gradient(circle at 50% 28%, #ffd9c7 0 18%, transparent 19%),
    linear-gradient(180deg, #1b2d45 0 40%, #7fb2f0 41% 100%);
  content: "";
}

.support-cta {
  width: min(820px, calc(100% - 36px));
  margin: clamp(74px, 9vw, 110px) auto 0;
  text-align: center;
}

.support-cta h2 {
  margin-bottom: 26px;
  color: #151922;
  font-size: clamp(28px, 4vw, 42px);
}

.site-footer {
  padding: 0 clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  background: #070a0d;
}

.site-footer p {
  margin: 8px 0 0;
}

.site-footer a {
  color: var(--cyan);
  font-weight: 800;
}

.footer-expanded {
  display: block;
  padding-block: 0;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.65fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: start;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(38px, 6vw, 64px) 0 34px;
}

.footer-brand {
  max-width: 330px;
}

.footer-logo {
  display: block;
  width: 154px;
  height: auto;
  margin-bottom: 18px;
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.footer-badges span {
  border: 1px solid rgba(48, 213, 200, 0.24);
  background: rgba(48, 213, 200, 0.08);
  color: #dce6e1;
  padding: 6px 9px;
  font-size: 12px;
  font-weight: 800;
}

.footer-links {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: clamp(26px, 5vw, 64px);
}

.footer-links h2 {
  margin: 0 0 16px;
  color: #e7eef0;
  font-size: 17px;
  line-height: 1.25;
}

.footer-links a {
  display: block;
  margin: 0 0 10px;
  color: #bfd2dc;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 18px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 13px;
}

.footer-bottom a {
  color: var(--cyan);
  font-weight: 800;
}

.detail-page {
  min-height: 100vh;
  padding-top: 72px;
  background:
    radial-gradient(circle at 76% 12%, rgba(48, 213, 200, 0.13), transparent 30%),
    radial-gradient(circle at 16% 26%, rgba(255, 184, 77, 0.1), transparent 28%),
    var(--bg);
}

.detail-hero,
.detail-content,
.detail-band {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.detail-hero {
  padding: clamp(82px, 10vw, 128px) 0 clamp(48px, 7vw, 84px);
}

.detail-hero h1 {
  max-width: 820px;
}

.detail-hero p:not(.eyebrow) {
  max-width: 820px;
  color: #d7e2dd;
  font-size: clamp(18px, 2vw, 22px);
}

.detail-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  width: min(760px, 100%);
  margin-top: 34px;
  border: 1px solid var(--line);
  background: var(--line);
}

.detail-metrics div {
  padding: 20px;
  background: rgba(16, 22, 27, 0.82);
}

.detail-metrics strong,
.detail-metrics span {
  display: block;
}

.detail-metrics strong {
  color: var(--green);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.1;
}

.detail-metrics span {
  margin-top: 6px;
  color: var(--muted);
}

.detail-content {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
  padding-bottom: 18px;
}

.detail-expansion {
  display: grid;
  width: min(1120px, calc(100% - 36px));
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 auto;
  padding-bottom: 18px;
}

.detail-content > div,
.detail-expansion > div,
.detail-faq,
.detail-band {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.detail-content h2,
.detail-expansion h2,
.detail-cards h2,
.detail-faq h2,
.detail-band h2 {
  margin-bottom: 20px;
  font-size: clamp(24px, 3vw, 34px);
}

.detail-cards,
.detail-faq {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.detail-cards {
  padding: clamp(44px, 6vw, 72px) 0 18px;
}

.detail-cards .section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.detail-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.detail-card-grid article {
  min-height: 190px;
  border: 1px solid var(--line);
  background: rgba(16, 22, 27, 0.78);
  padding: 24px;
}

.detail-card-grid h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.detail-card-grid p,
.detail-faq p {
  color: var(--muted);
}

.detail-faq {
  margin-bottom: 18px;
}

.detail-faq details {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
}

.detail-faq details:first-of-type {
  border-top: 0;
}

.detail-faq summary {
  cursor: pointer;
  color: #eef8f3;
  font-weight: 900;
}

.detail-faq p {
  margin: 12px 0 0;
}

.detail-band {
  margin-bottom: clamp(60px, 8vw, 96px);
}

.detail-band ol {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.detail-band li {
  position: relative;
  min-height: 120px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #dce6e1;
  padding: 52px 16px 16px;
}

.detail-band li::before {
  position: absolute;
  top: 14px;
  left: 16px;
  color: var(--amber);
  content: counter(step, decimal-leading-zero);
  counter-increment: step;
  font-size: 22px;
  font-weight: 900;
}

.detail-band p {
  color: var(--muted);
  font-size: 17px;
}

.product-landing .detail-hero,
.product-landing .detail-content,
.product-landing .detail-expansion,
.product-landing .detail-cards,
.product-landing .detail-band {
  animation: heroRise 620ms ease both;
}

.product-landing .site-header {
  min-height: 74px;
  border-bottom-color: rgba(255, 255, 255, 0.08);
  background: rgba(6, 9, 11, 0.8);
  backdrop-filter: blur(18px);
}

.product-landing .brand {
  min-width: max-content;
}

.product-landing .brand small {
  min-height: 26px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 14px;
  color: var(--muted);
  font-size: 13px;
}

.product-landing .site-nav {
  flex: 1;
  justify-content: center;
}

.product-landing .nav-menu a.is-active {
  background: rgba(48, 213, 200, 0.1);
  color: var(--cyan);
}

.product-landing .nav-trigger {
  font-weight: inherit;
}

.product-landing .detail-hero {
  position: relative;
}

.product-landing .detail-hero::after {
  position: absolute;
  right: 0;
  bottom: 54px;
  width: min(420px, 42vw);
  height: 220px;
  border: 1px solid rgba(48, 213, 200, 0.22);
  background:
    linear-gradient(90deg, rgba(48, 213, 200, 0.18), transparent 72%),
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
  content: "";
  opacity: 0.72;
  pointer-events: none;
}

.product-landing .hero-actions {
  margin-top: 28px;
}

.product-landing .detail-content ul,
.product-landing .detail-expansion ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-landing .detail-content li,
.product-landing .detail-expansion li {
  position: relative;
  padding-left: 26px;
  color: #dce6e1;
}

.product-landing .detail-content li::before,
.product-landing .detail-expansion li::before {
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--green);
  content: "✓";
  font-weight: 900;
}

.product-landing [data-reveal] {
  opacity: 0;
  animation: heroRise 620ms ease forwards;
}

@media (max-width: 1040px) {
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-split,
  .coverage-layout,
  .faq-contact,
  .support-inner {
    grid-template-columns: 1fr;
  }

  .network-panel,
  .node-detail-panel,
  .contact-card {
    width: 100%;
  }

  .footer-main,
  .detail-content {
    grid-template-columns: 1fr;
  }

  .detail-expansion,
  .detail-card-grid {
    grid-template-columns: 1fr;
  }

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

  .support-visual {
    min-height: 390px;
  }
}

@media (max-width: 820px) {
  .site-header {
    min-height: 66px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 66px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 11, 14, 0.96);
    padding: 8px 18px 22px;
  }

  .header-actions {
    margin-left: auto;
    margin-right: 10px;
  }

  .header-link {
    display: none;
  }

  .lang-toggle {
    min-width: 42px;
    padding-inline: 10px;
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-group {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-trigger {
    padding: 15px 0;
  }

  .nav-menu {
    position: static;
    display: grid;
    min-width: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    padding: 0 0 10px 14px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    backdrop-filter: none;
  }

  .nav-menu::before {
    display: none;
  }

  .nav-menu a {
    min-height: 38px;
    padding: 9px 0;
    border-bottom: 0;
    color: var(--muted);
  }

  .hero {
    min-height: 760px;
  }

  .hero-bg {
    background-position: 62% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(8, 11, 14, 0.98), rgba(8, 11, 14, 0.76)),
      linear-gradient(0deg, rgba(8, 11, 14, 1) 0%, rgba(8, 11, 14, 0.2) 42%);
  }

  .hero-inner {
    margin: 0 auto;
  }

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

  .billing-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .billing-actions {
    justify-content: flex-start;
  }

  .trust-strip span {
    border-bottom: 1px solid var(--line);
  }

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

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

  .map-marker {
    min-width: 74px;
    padding: 9px 10px 9px 24px;
  }

  .map-marker small {
    display: none;
  }

  .arc-hk-lax {
    width: 440px;
  }

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

  .support-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .brand small {
    display: none;
  }

  .brand-logo {
    width: 118px;
  }

  .header-cta {
    min-height: 36px;
    padding: 7px 10px;
    font-size: 13px;
  }

  h1 {
    font-size: 39px;
  }

  h2 {
    font-size: 29px;
  }

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

  .hero-metrics,
  .network-stats,
  .service-metrics,
  .detail-metrics {
    grid-template-columns: 1fr;
  }

  .hero-metrics div,
  .network-stats div,
  .service-metrics div,
  .detail-metrics div {
    border-bottom: 1px solid var(--line);
  }

  .solution-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .plan-card,
  .process-grid article {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .process-grid span {
    margin-bottom: 24px;
  }

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

  .section-split {
    padding-right: 18px;
    padding-left: 18px;
  }

  .latency-map {
    min-height: 260px;
  }

  .world-map {
    min-height: 360px;
  }

  .map-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .map-marker {
    min-width: 42px;
    padding: 8px;
  }

  .map-marker span {
    position: static;
    display: block;
    margin-bottom: 4px;
  }

  .map-marker strong {
    font-size: 12px;
  }

  .arc-hk-lax {
    width: 300px;
  }

  .arc-hk-fra {
    width: 150px;
  }

  .node {
    width: 50px;
    height: 50px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail-band ol {
    grid-template-columns: 1fr;
  }

  .product-landing .detail-hero::after {
    display: none;
  }

  .product-landing .brand small {
    display: none;
  }

  .support-actions,
  .service-actions,
  .support-primary,
  .support-secondary {
    width: 100%;
  }

  .support-visual {
    min-height: 320px;
  }

  .support-console {
    left: 0;
    width: 58%;
    min-width: 0;
  }

  .engineer-card {
    right: 0;
    min-width: 180px;
  }

  .sla-card {
    bottom: 36px;
  }

  .headset-card {
    right: 6%;
    width: 110px;
    height: 96px;
  }
}