:root {
  --page: #04101f;
  --page-deep: #020913;
  --surface: #081a30;
  --surface-soft: #0d2340;
  --surface-blue: #0d2d52;
  --line: rgba(135, 190, 231, 0.18);
  --line-strong: rgba(116, 205, 255, 0.38);
  --text: #f3f9ff;
  --text-soft: #b6c8d8;
  --text-muted: #7891a8;
  --blue: #2f8cff;
  --blue-deep: #1764d7;
  --cyan: #62dcff;
  --green: #77e8b2;
  --light: #edf5fb;
  --light-card: #f8fbfe;
  --light-text: #0b1e36;
  --light-muted: #536b80;
  --shadow: 0 32px 90px rgba(0, 5, 14, 0.42);
  --font-sans: "MiSans", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", "Segoe UI", sans-serif;
  --font-display: "MiSans", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  --font-mono: "Cascadia Mono", "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--page);
  font-family: var(--font-sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body,
button,
a {
  font-family: var(--font-sans);
}

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

img,
svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  transform: translateY(-160%);
  border-radius: 6px;
  padding: 12px 18px;
  color: #00101d;
  background: var(--cyan);
  font-weight: 700;
}

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

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

.home-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(130, 190, 230, 0.1);
  background: rgba(3, 12, 24, 0.82);
  backdrop-filter: blur(18px) saturate(1.15);
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.home-header.is-scrolled {
  border-bottom-color: rgba(130, 205, 255, 0.19);
  background: rgba(2, 9, 19, 0.96);
  box-shadow: 0 12px 34px rgba(0, 4, 12, 0.24);
}

.nav-shell {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.home-brand {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.home-brand img {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  box-shadow: 0 10px 30px rgba(23, 122, 239, 0.24);
}

.home-brand-copy {
  display: grid;
  gap: 2px;
}

.home-brand-copy strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 720;
  letter-spacing: 0.01em;
}

.home-brand-copy small {
  color: #7690a8;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.home-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.home-nav a {
  position: relative;
  display: grid;
  min-height: 44px;
  align-items: center;
  color: #91a7b9;
  font-size: 13px;
  font-weight: 650;
  transition: color 180ms ease;
}

.home-nav a::after {
  position: absolute;
  right: 50%;
  bottom: 5px;
  left: 50%;
  height: 2px;
  content: "";
  background: var(--cyan);
  transition: right 180ms ease, left 180ms ease;
}

.home-nav a:hover,
.home-nav a:focus-visible {
  color: #ecf8ff;
}

.home-nav a:hover::after,
.home-nav a:focus-visible::after {
  right: 0;
  left: 0;
}

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

.locale-switch {
  display: grid;
  grid-template-columns: 42px 42px;
  min-height: 44px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #071729;
}

.locale-switch a {
  display: grid;
  min-height: 42px;
  place-items: center;
  color: #748ca2;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.locale-switch a.is-active {
  color: #031320;
  background: var(--cyan);
}

.hero {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  padding: 118px 0 60px;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(69, 146, 212, 0.045) 1px, transparent 1px) 50% 0 / 72px 72px,
    linear-gradient(rgba(69, 146, 212, 0.045) 1px, transparent 1px) 50% 0 / 72px 72px,
    linear-gradient(132deg, #020a15 0%, #041426 50%, #061b33 100%);
}

.hero::before {
  position: absolute;
  top: -18%;
  right: -8%;
  width: 68vw;
  height: 120%;
  content: "";
  background:
    linear-gradient(112deg, transparent 12%, rgba(46, 140, 255, 0.09) 43%, rgba(98, 220, 255, 0.02) 65%, transparent 66%),
    radial-gradient(ellipse at 55% 48%, rgba(22, 110, 217, 0.22), transparent 55%);
  transform: skewX(-7deg);
  pointer-events: none;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(98, 220, 255, 0.55), transparent);
}

.hero-beam {
  position: absolute;
  top: 18%;
  right: -12%;
  width: 72%;
  height: 2px;
  opacity: 0.36;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 30px rgba(98, 220, 255, 0.34);
  transform: rotate(-13deg);
  pointer-events: none;
}

.hero-beam::after {
  position: absolute;
  top: 106px;
  right: 12%;
  width: 72%;
  height: 1px;
  content: "";
  opacity: 0.34;
  background: inherit;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(420px, 0.84fr) minmax(560px, 1.16fr);
  min-height: 640px;
  align-items: center;
  gap: clamp(48px, 5vw, 86px);
}

.hero-copy {
  max-width: 590px;
}

.eyebrow {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  gap: 10px;
  margin: 0;
  border: 1px solid rgba(98, 220, 255, 0.24);
  border-radius: 999px;
  padding: 0 14px;
  color: #aeeeff;
  background: rgba(14, 54, 85, 0.42);
  font-size: 12px;
  font-weight: 650;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(119, 232, 178, 0.1), 0 0 18px rgba(119, 232, 178, 0.55);
}

.hero h1 {
  max-width: 620px;
  margin: 28px 0 0;
  color: #f7fbff;
  font-family: var(--font-display);
  font-size: clamp(54px, 5.2vw, 76px);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.hero h1 span {
  display: block;
  margin-top: 5px;
  color: #65c9ff;
}

.hero-lead {
  max-width: 570px;
  margin: 28px 0 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.88;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 22px;
  font-size: 14px;
  font-weight: 720;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button-primary {
  color: #03121f;
  background: var(--cyan);
  box-shadow: 0 18px 38px rgba(29, 135, 221, 0.24);
}

.button-primary:hover {
  background: #a1ecff;
  box-shadow: 0 20px 44px rgba(29, 135, 221, 0.32);
}

.button-secondary {
  border-color: rgba(135, 203, 247, 0.26);
  color: #d7efff;
  background: rgba(9, 30, 52, 0.62);
}

.button-secondary:hover {
  border-color: rgba(98, 220, 255, 0.62);
  background: rgba(14, 48, 78, 0.82);
}

.button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 13px 24px;
  margin: 24px 0 0;
  padding: 0;
  color: #8fa7ba;
  font-size: 12px;
  list-style: none;
}

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

.hero-points li::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: "";
  background: var(--green);
  box-shadow: 0 0 10px rgba(119, 232, 178, 0.5);
}

.console-wrap {
  position: relative;
  min-width: 0;
}

.console-wrap::before {
  position: absolute;
  inset: 7% -8% -8% 14%;
  z-index: -1;
  content: "";
  border: 1px solid rgba(74, 155, 219, 0.14);
  background: linear-gradient(145deg, rgba(31, 118, 202, 0.08), transparent 62%);
  transform: skewY(-3deg);
}

.live-console {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(130, 206, 255, 0.29);
  border-radius: 18px;
  background: #061322;
  box-shadow: var(--shadow), 0 0 0 1px rgba(85, 174, 236, 0.05) inset;
}

.console-topbar {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding: 0 20px;
  color: #7794aa;
  background: #08192a;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.console-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #c6e9f7;
}

.console-live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 13px rgba(119, 232, 178, 0.65);
}

.console-stage {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  padding: 26px;
  background:
    linear-gradient(rgba(75, 145, 193, 0.08) 1px, transparent 1px) 0 0 / 100% 38px,
    linear-gradient(90deg, rgba(75, 145, 193, 0.07) 1px, transparent 1px) 0 0 / 52px 100%,
    radial-gradient(ellipse at 50% 8%, rgba(40, 136, 224, 0.32), transparent 46%),
    #030b15;
}

.console-stage::before,
.console-stage::after {
  position: absolute;
  top: -20%;
  width: 32%;
  height: 86%;
  content: "";
  opacity: 0.24;
  background: linear-gradient(180deg, rgba(74, 177, 255, 0.38), transparent);
  filter: blur(12px);
  transform: skewX(-12deg);
  pointer-events: none;
}

.console-stage::before {
  left: 10%;
}

.console-stage::after {
  right: 8%;
  transform: skewX(12deg);
}

.audio-zone {
  position: relative;
  z-index: 1;
  display: flex;
  height: 92px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  opacity: 0.72;
}

.audio-zone i {
  width: 4px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  box-shadow: 0 0 14px rgba(73, 186, 255, 0.24);
  transform-origin: center;
  animation: audio-wave 1.2s ease-in-out infinite alternate;
}

.audio-zone i:nth-child(2n) {
  animation-delay: -0.55s;
}

.audio-zone i:nth-child(3n) {
  animation-delay: -0.9s;
}

.audio-zone i:nth-child(4n) {
  animation-delay: -0.3s;
}

@keyframes audio-wave {
  0% { transform: scaleY(0.32); opacity: 0.5; }
  100% { transform: scaleY(1.55); opacity: 1; }
}

.caption-output {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
}

.caption-line {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  min-height: 84px;
  align-items: center;
  gap: 15px;
  border: 1px solid rgba(127, 202, 248, 0.18);
  border-radius: 9px;
  padding: 14px 17px;
  background: rgba(5, 20, 35, 0.9);
  box-shadow: 0 12px 40px rgba(0, 4, 12, 0.2);
}

.caption-line.translation {
  border-color: rgba(98, 220, 255, 0.28);
  background: rgba(9, 43, 69, 0.88);
}

.caption-code {
  display: grid;
  width: 38px;
  height: 30px;
  border-radius: 5px;
  color: #021320;
  background: var(--cyan);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  place-items: center;
}

.caption-copy small {
  display: block;
  margin-bottom: 6px;
  color: #7194ab;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.caption-copy p {
  min-height: 1.55em;
  margin: 0;
  color: #f3fbff;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.55;
}

.typing-caret::after {
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 3px;
  content: "";
  vertical-align: -0.1em;
  background: var(--cyan);
  animation: caret 700ms steps(1) infinite;
}

@keyframes caret {
  50% { opacity: 0; }
}

.console-route {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  background: #08182a;
}

.console-route span {
  position: relative;
  display: grid;
  min-height: 74px;
  place-content: center;
  gap: 4px;
  border-right: 1px solid var(--line);
  color: #9bb2c4;
  font-size: 11px;
  text-align: center;
}

.console-route span:last-child {
  border-right: 0;
}

.console-route b {
  color: #ddecf7;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
}

.console-route span::after {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  content: "";
  opacity: 0;
  background: var(--cyan);
  animation: route-active 4.8s ease-in-out infinite;
}

.console-route span:nth-child(2)::after { animation-delay: 1.2s; }
.console-route span:nth-child(3)::after { animation-delay: 2.4s; }
.console-route span:nth-child(4)::after { animation-delay: 3.6s; }

@keyframes route-active {
  0%, 18% { opacity: 1; box-shadow: 0 0 18px rgba(98, 220, 255, 0.5); }
  24%, 100% { opacity: 0; }
}

.audience-strip {
  position: relative;
  z-index: 3;
  border-bottom: 1px solid var(--line);
  background: #061426;
}

.audience-layout {
  display: grid;
  grid-template-columns: 170px 1fr;
  min-height: 86px;
  align-items: center;
  gap: 32px;
}

.audience-title {
  margin: 0;
  color: #7893aa;
  font-size: 12px;
  font-weight: 650;
}

.audience-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.audience-list span {
  display: grid;
  min-height: 42px;
  place-items: center;
  border-left: 1px solid var(--line);
  color: #c1d2df;
  font-size: 13px;
  font-weight: 650;
}

.section {
  position: relative;
  overflow: hidden;
  padding: 118px 0;
}

.section-dark {
  background: var(--page);
}

.section-navy {
  background:
    linear-gradient(90deg, rgba(90, 163, 216, 0.035) 1px, transparent 1px) 50% 0 / 82px 82px,
    #07182b;
}

.section-light {
  color: var(--light-text);
  background:
    radial-gradient(circle at 80% 8%, rgba(53, 145, 224, 0.1), transparent 28rem),
    var(--light);
}

.section-head {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 42px;
  margin-bottom: 56px;
}

.section-kicker {
  margin: 6px 0 0;
  color: #65cfff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: 0.12em;
}

.section-light .section-kicker {
  color: #176cc9;
}

.section-head h2 {
  max-width: 820px;
  margin: 0;
  color: #f2f8fd;
  font-family: var(--font-display);
  font-size: clamp(38px, 4.2vw, 58px);
  font-weight: 740;
  letter-spacing: -0.045em;
  line-height: 1.14;
}

.section-light .section-head h2 {
  color: var(--light-text);
}

.section-head h2 span {
  display: block;
  color: #64c8fa;
}

.section-light .section-head h2 span {
  color: #176cc9;
}

.section-intro {
  max-width: 690px;
  margin: 22px 0 0;
  color: #91a8bb;
  font-size: 16px;
  line-height: 1.8;
}

.section-light .section-intro {
  color: var(--light-muted);
}

.route-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #07172a;
  box-shadow: 0 26px 70px rgba(0, 6, 16, 0.22);
}

.route-step {
  position: relative;
  min-height: 280px;
  border-right: 1px solid var(--line);
  padding: 30px 26px;
  transition: background 220ms ease;
}

.route-step:last-child {
  border-right: 0;
}

.route-step:hover {
  background: #0b2039;
}

.route-number {
  color: #5dcfff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.route-icon,
.feature-icon,
.product-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-top: 38px;
  border: 1px solid rgba(98, 220, 255, 0.24);
  border-radius: 10px;
  color: var(--cyan);
  background: rgba(31, 113, 174, 0.12);
  place-items: center;
}

.route-icon svg,
.feature-icon svg,
.product-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.55;
}

.route-step h3 {
  margin: 24px 0 0;
  font-size: 20px;
  font-weight: 700;
}

.route-step p {
  margin: 13px 0 0;
  color: #8fa6b9;
  font-size: 14px;
  line-height: 1.75;
}

.route-step::after {
  position: absolute;
  top: 51px;
  right: -6px;
  z-index: 2;
  width: 11px;
  height: 11px;
  border: 2px solid #061426;
  border-radius: 50%;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(98, 220, 255, 0.55);
}

.route-step:last-child::after {
  display: none;
}

.route-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 22px;
  border-left: 3px solid var(--cyan);
  padding: 15px 20px;
  color: #9ab0c2;
  background: rgba(12, 36, 60, 0.64);
  font-size: 13px;
}

.route-summary strong {
  color: #ddecf8;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr;
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px;
  background: #091b30;
  transition: border-color 220ms ease, transform 220ms ease, background 220ms ease;
}

.feature-card:hover {
  border-color: rgba(98, 220, 255, 0.42);
  background: #0b2139;
  transform: translateY(-3px);
}

.feature-card.large {
  grid-row: span 2;
  min-height: 616px;
  background:
    radial-gradient(circle at 72% 34%, rgba(34, 127, 214, 0.2), transparent 18rem),
    #081a2e;
}

.feature-card.wide {
  grid-column: span 2;
}

.feature-tag {
  color: #62cfff;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.feature-card h3 {
  max-width: 430px;
  margin: 22px 0 0;
  color: #edf8ff;
  font-size: 26px;
  font-weight: 720;
  line-height: 1.35;
}

.feature-card p {
  max-width: 480px;
  margin: 14px 0 0;
  color: #8fa7b9;
  font-size: 14px;
  line-height: 1.78;
}

.screen-cluster {
  position: absolute;
  right: 24px;
  bottom: 26px;
  left: 24px;
  height: 300px;
}

.screen-main {
  position: absolute;
  top: 24px;
  right: 0;
  left: 0;
  overflow: hidden;
  border: 1px solid rgba(116, 201, 255, 0.27);
  border-radius: 10px;
  background: #020910;
  box-shadow: 0 28px 60px rgba(0, 5, 14, 0.38);
}

.screen-main::before {
  display: block;
  height: 26px;
  border-bottom: 1px solid var(--line);
  content: "";
  background: #091a2b;
}

.screen-stage {
  display: grid;
  min-height: 204px;
  align-content: end;
  gap: 8px;
  padding: 30px 22px 22px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(47, 140, 255, 0.24), transparent 58%),
    linear-gradient(155deg, #07192b, #020912);
}

.screen-stage span {
  border-left: 3px solid var(--cyan);
  padding: 9px 12px;
  color: #eefbff;
  background: rgba(2, 12, 22, 0.82);
  font-size: 12px;
  font-weight: 650;
}

.screen-stage span + span {
  border-left-color: var(--blue);
  color: #9fdfff;
}

.screen-phone {
  position: absolute;
  right: 18px;
  bottom: 0;
  width: 88px;
  height: 168px;
  border: 5px solid #0c2943;
  border-radius: 18px;
  padding: 28px 9px 9px;
  background: #06121f;
  box-shadow: 0 20px 48px rgba(0, 4, 12, 0.45);
}

.screen-phone::before {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 25px;
  height: 3px;
  border-radius: 99px;
  content: "";
  background: #31516a;
  transform: translateX(-50%);
}

.screen-phone i {
  display: block;
  height: 23px;
  margin-bottom: 8px;
  border-radius: 4px;
  background: rgba(49, 144, 214, 0.18);
}

.screen-phone i:nth-child(2) {
  height: 38px;
  border-left: 2px solid var(--cyan);
}

.feature-list {
  display: grid;
  gap: 11px;
  margin: 24px 0 0;
  padding: 0;
  color: #c4d5e1;
  font-size: 13px;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.feature-list li::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
  background: var(--green);
}

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

.product-card {
  min-height: 330px;
  border: 1px solid #d5e2eb;
  border-radius: 14px;
  padding: 28px;
  background: rgba(248, 251, 254, 0.88);
  box-shadow: 0 16px 46px rgba(40, 78, 109, 0.07);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.product-card:hover {
  border-color: #9ac6e6;
  box-shadow: 0 22px 56px rgba(40, 78, 109, 0.12);
  transform: translateY(-4px);
}

.product-icon {
  margin-top: 0;
  border-color: #bed9ec;
  color: #176cc9;
  background: #e8f4fc;
}

.product-card h3 {
  margin: 25px 0 0;
  color: var(--light-text);
  font-size: 22px;
  font-weight: 720;
}

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

.product-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 23px 0 0;
  padding: 0;
  list-style: none;
}

.product-card li {
  border: 1px solid #d4e5f1;
  border-radius: 5px;
  padding: 6px 8px;
  color: #3f657e;
  background: #f1f7fb;
  font-size: 11px;
  font-weight: 650;
}

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

.scene-row {
  display: grid;
  grid-template-columns: 100px 1fr 1.15fr;
  min-height: 150px;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid var(--line);
  transition: background 200ms ease;
}

.scene-row:hover {
  background: rgba(18, 51, 82, 0.46);
}

.scene-row > span {
  color: #5ccfff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.scene-row h3 {
  margin: 0;
  font-size: 25px;
  font-weight: 700;
}

.scene-row p {
  margin: 0;
  color: #8fa6b9;
  font-size: 14px;
  line-height: 1.76;
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 70px;
}

.service-copy h2 {
  margin: 0;
  color: #f1f8fd;
  font-family: var(--font-display);
  font-size: clamp(40px, 4.5vw, 60px);
  font-weight: 740;
  letter-spacing: -0.045em;
  line-height: 1.16;
}

.service-copy h2 span {
  display: block;
  color: #62cfff;
}

.service-copy > p {
  max-width: 520px;
  margin: 24px 0 0;
  color: #93aabd;
  font-size: 16px;
  line-height: 1.82;
}

.service-proof {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--line);
}

.service-proof div {
  min-height: 112px;
  padding: 22px;
  background: #091b30;
}

.service-proof strong {
  display: block;
  color: #e8f6ff;
  font-size: 16px;
}

.service-proof span {
  display: block;
  margin-top: 8px;
  color: #7892a8;
  font-size: 12px;
  line-height: 1.6;
}

.service-steps {
  position: relative;
  display: grid;
  gap: 12px;
}

.service-step {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  min-height: 112px;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px;
  background: #091b30;
}

.service-step > span {
  display: grid;
  width: 50px;
  height: 50px;
  border: 1px solid rgba(98, 220, 255, 0.28);
  border-radius: 9px;
  color: var(--cyan);
  background: rgba(30, 104, 164, 0.12);
  font-family: var(--font-mono);
  font-size: 10px;
  place-items: center;
}

.service-step h3 {
  margin: 0;
  font-size: 18px;
}

.service-step p {
  margin: 7px 0 0;
  color: #839db1;
  font-size: 13px;
  line-height: 1.65;
}

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

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

.faq-list summary {
  position: relative;
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 10px;
  color: #e4f2fb;
  cursor: pointer;
  font-size: 18px;
  font-weight: 680;
  list-style: none;
}

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

.faq-list summary::after {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  content: "+";
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 400;
  place-items: center;
  transition: transform 180ms ease;
}

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

.faq-list details p {
  max-width: 800px;
  margin: -5px 0 0;
  padding: 0 10px 30px;
  color: #8fa7ba;
  font-size: 15px;
  line-height: 1.8;
}

.closing {
  position: relative;
  overflow: hidden;
  padding: 110px 0;
  text-align: center;
  background:
    linear-gradient(90deg, rgba(103, 192, 242, 0.05) 1px, transparent 1px) 50% / 70px 70px,
    radial-gradient(circle at 50% 100%, rgba(32, 129, 225, 0.26), transparent 30rem),
    #061529;
}

.closing::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(98, 220, 255, 0.55), transparent);
}

.closing-label {
  margin: 0;
  color: #68cfff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.closing h2 {
  max-width: 850px;
  margin: 22px auto 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 740;
  letter-spacing: -0.045em;
  line-height: 1.14;
}

.closing p {
  max-width: 650px;
  margin: 22px auto 0;
  color: #91a9bb;
  font-size: 16px;
  line-height: 1.8;
}

.closing-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.closing-tags span {
  border: 1px solid rgba(123, 199, 244, 0.2);
  border-radius: 6px;
  padding: 9px 12px;
  color: #c4d9e7;
  background: rgba(10, 36, 61, 0.58);
  font-size: 12px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 38px 0 30px;
  background: #020914;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.footer-brand strong {
  display: block;
  font-size: 16px;
}

.footer-brand p {
  margin: 7px 0 0;
  color: #6f879b;
  font-size: 12px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 22px;
}

.footer-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: #8ca3b5;
  font-size: 12px;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--cyan);
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 24px;
  border-top: 1px solid rgba(126, 184, 224, 0.1);
  padding-top: 22px;
  color: #587187;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.footer-meta a:hover {
  color: #9bdfff;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms ease, transform 520ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(98, 220, 255, 0.72);
  outline-offset: 4px;
}

@media (max-width: 1040px) {
  .home-nav {
    gap: 18px;
  }

  .hero-grid {
    grid-template-columns: minmax(360px, 0.82fr) minmax(470px, 1.18fr);
    gap: 34px;
  }

  .hero h1 {
    font-size: clamp(50px, 6vw, 66px);
  }

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

  .feature-card.large {
    grid-row: auto;
    grid-column: span 2;
    min-height: 590px;
  }

  .feature-card.wide {
    grid-column: span 2;
  }

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

@media (max-width: 860px) {
  .home-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 124px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .hero h1 {
    max-width: 720px;
  }

  .console-wrap {
    width: min(680px, 100%);
    margin-inline: auto;
  }

  .audience-layout {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }

  .audience-list {
    grid-template-columns: repeat(5, auto);
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .route-step:nth-child(2) {
    border-right: 0;
  }

  .route-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .route-step::after {
    display: none;
  }

  .service-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(100% - 30px, 1180px);
  }

  .nav-shell {
    min-height: 70px;
  }

  .home-brand {
    gap: 9px;
  }

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

  .home-brand-copy strong {
    font-size: 14px;
  }

  .home-brand-copy small {
    font-size: 6px;
  }

  .locale-switch {
    grid-template-columns: 38px 38px;
  }

  .hero {
    padding: 106px 0 54px;
  }

  .hero::before {
    width: 100%;
    opacity: 0.6;
  }

  .hero-grid {
    gap: 42px;
  }

  .eyebrow {
    min-height: 32px;
    font-size: 11px;
  }

  .hero h1 {
    margin-top: 22px;
    font-size: clamp(42px, 12.4vw, 56px);
    letter-spacing: -0.05em;
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 16px;
    line-height: 1.78;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 26px;
  }

  .button {
    min-width: 0;
    padding-inline: 12px;
    font-size: 12px;
  }

  .hero-points {
    gap: 10px 17px;
  }

  .console-wrap::before {
    display: none;
  }

  .live-console {
    border-radius: 12px;
  }

  .console-topbar {
    min-height: 46px;
    padding-inline: 13px;
    font-size: 8px;
  }

  .console-stage {
    min-height: 330px;
    padding: 15px;
  }

  .audio-zone {
    height: 68px;
  }

  .caption-line {
    grid-template-columns: 34px 1fr;
    min-height: 86px;
    gap: 11px;
    padding: 12px;
  }

  .caption-code {
    width: 32px;
    height: 27px;
  }

  .caption-copy p {
    font-size: 14px;
  }

  .console-route span {
    min-height: 66px;
    font-size: 10px;
  }

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

  .audience-list span {
    justify-content: start;
    border-left: 0;
  }

  .section {
    padding: 84px 0;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .section-head h2,
  .service-copy h2 {
    font-size: clamp(34px, 10.5vw, 46px);
  }

  .section-intro {
    font-size: 15px;
  }

  .route-board {
    grid-template-columns: 1fr;
    border-radius: 12px;
  }

  .route-step {
    min-height: 236px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .route-step:last-child {
    border-bottom: 0;
  }

  .route-step:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .route-summary {
    display: block;
    line-height: 1.7;
  }

  .bento-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

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

  .feature-card.large {
    min-height: 600px;
  }

  .screen-cluster {
    height: 310px;
  }

  .product-card {
    min-height: 290px;
  }

  .scene-row {
    grid-template-columns: 62px 1fr;
    gap: 12px 18px;
    padding: 26px 0;
  }

  .scene-row p {
    grid-column: 2;
  }

  .scene-row h3 {
    font-size: 21px;
  }

  .service-proof {
    grid-template-columns: 1fr;
  }

  .service-step {
    grid-template-columns: 50px 1fr;
    padding-inline: 16px;
  }

  .faq-list summary {
    min-height: 82px;
    font-size: 16px;
  }

  .closing {
    padding: 82px 0;
  }

  .closing h2 {
    font-size: clamp(38px, 11vw, 50px);
  }

  .footer-main,
  .footer-meta {
    display: grid;
  }

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

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

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

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}