@font-face {
  font-family: 'Inter Variable';
  src: url('../assets/fonts/InterVariable.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #101917;
  --ink-soft: #52605c;
  --muted: #7d8985;
  --line: rgba(15, 32, 27, 0.1);
  --surface: #ffffff;
  --canvas: #f5f8f6;
  --canvas-deep: #edf3ef;
  --accent: #20c997;
  --accent-deep: #0e8b69;
  --accent-soft: #dff8ef;
  --night: #07110f;
  --night-soft: #0c1916;
  --gold: #dfbd62;
  --font:
    'Inter Variable', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    'PingFang SC', 'Microsoft YaHei', sans-serif;
  --shadow-sm: 0 8px 28px rgba(23, 47, 39, 0.06);
  --shadow-md: 0 24px 70px rgba(18, 42, 34, 0.1);
  --shell: min(1240px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}
html[data-lang='zh'] [data-lang-en] {
  display: none !important;
}
html[data-lang='en'] [data-lang-zh] {
  display: none !important;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open {
  overflow: hidden;
}
button,
a {
  font: inherit;
}
button {
  color: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
img,
svg {
  display: block;
}
svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
::selection {
  background: rgba(32, 201, 151, 0.24);
}
.symbol-library {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.skip-link {
  position: fixed;
  z-index: 999;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 15px;
  border-radius: 10px;
  background: #fff;
  color: #111;
  transition: transform 0.2s ease;
}
.skip-link:focus {
  transform: translateY(0);
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.scroll-progress {
  position: fixed;
  z-index: 300;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, #58e4ba, #1bc38f, #d9b45b);
  box-shadow: 0 0 14px rgba(32, 201, 151, 0.65);
}
.section-shell,
.nav-shell,
.hero-shell {
  width: var(--shell);
  margin-inline: auto;
}
.section {
  position: relative;
  padding: 128px 0;
}
.section--light {
  background: #fff;
}
.section--mist {
  background: linear-gradient(180deg, #f1f6f3 0%, #f8faf9 100%);
}

/* Navigation */
.site-nav {
  position: fixed;
  z-index: 200;
  top: 0;
  left: 0;
  right: 0;
  height: 74px;
  color: rgba(255, 255, 255, 0.74);
  transition:
    height 0.3s ease,
    background 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled {
  height: 66px;
  color: var(--ink);
  background: rgba(249, 251, 250, 0.86);
  border-color: rgba(15, 32, 27, 0.08);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 8px 30px rgba(14, 35, 28, 0.04);
}
.nav-shell {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 36px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
}
.brand img {
  border-radius: 9px;
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.18);
}
.brand-copy {
  display: flex;
  align-items: baseline;
  gap: 7px;
  line-height: 1;
}
.brand-copy b {
  font-size: 17px;
  letter-spacing: -0.02em;
  color: #fff;
}
.brand-copy small {
  font-size: 11px;
  font-weight: 600;
  opacity: 0.55;
  letter-spacing: 0.08em;
}
.is-scrolled .brand-copy b {
  color: var(--ink);
}
.desktop-nav {
  margin: auto;
  display: flex;
  align-items: center;
  gap: 33px;
}
.desktop-nav a {
  position: relative;
  padding: 8px 0;
  font-size: 13px;
  font-weight: 570;
  transition: color 0.2s ease;
}
.desktop-nav a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 4px;
  height: 4px;
  transform: translateX(-50%) scale(0);
  border-radius: 50%;
  background: var(--accent);
  transition: transform 0.2s ease;
}
.desktop-nav a:hover,
.desktop-nav a.active {
  color: #fff;
}
.desktop-nav a.active::after {
  transform: translateX(-50%) scale(1);
}
.is-scrolled .desktop-nav a:hover,
.is-scrolled .desktop-nav a.active {
  color: var(--ink);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 13px;
}
.language-switch {
  height: 30px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 9px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}
.is-scrolled .language-switch {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.75);
}
.language-switch button {
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  opacity: 0.45;
  font-size: 10px;
  font-weight: 720;
  cursor: pointer;
}
.language-switch button[aria-pressed='true'] {
  opacity: 1;
  color: var(--accent);
}
.language-switch i {
  width: 1px;
  height: 10px;
  background: currentColor;
  opacity: 0.17;
}
.nav-console {
  font-size: 12px;
  font-weight: 600;
  transition: color 0.2s ease;
}
.nav-console:hover {
  color: #fff;
}
.is-scrolled .nav-console:hover {
  color: var(--accent-deep);
}
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}
.menu-toggle svg {
  width: 21px;
  height: 21px;
}
.mobile-menu {
  display: none;
}

/* Buttons */
.button {
  display: inline-flex;
  min-height: 45px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 0.22s ease,
    background 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease,
    box-shadow 0.22s ease;
}
.button svg {
  width: 17px;
  height: 17px;
  transition: transform 0.22s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button:hover svg {
  transform: translateX(3px);
}
.button:active {
  transform: translateY(0) scale(0.98);
}
.button--small {
  min-height: 37px;
  padding-inline: 17px;
  border-radius: 10px;
  font-size: 12px;
}
.button--large {
  min-height: 52px;
  padding-inline: 25px;
  border-radius: 15px;
  font-size: 14px;
}
.button--solid {
  color: #04100d;
  background: linear-gradient(135deg, #73e7c2 0%, #28cc9a 48%, #18b987 100%);
  box-shadow:
    0 9px 30px rgba(28, 196, 145, 0.25),
    inset 0 1px rgba(255, 255, 255, 0.45);
}
.button--solid:hover {
  box-shadow:
    0 14px 35px rgba(28, 196, 145, 0.36),
    inset 0 1px rgba(255, 255, 255, 0.5);
}
.button--glass {
  color: #f2f9f6;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.button--glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.27);
}
.button--outline {
  color: var(--ink);
  border-color: rgba(14, 40, 31, 0.14);
  background: rgba(255, 255, 255, 0.58);
}
.button--outline:hover {
  border-color: rgba(14, 40, 31, 0.3);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.button--gold {
  color: #1e190b;
  background: linear-gradient(135deg, #f1d686, #d4aa48);
  box-shadow: 0 10px 28px rgba(183, 138, 35, 0.25);
}

/* Hero */
.hero {
  position: relative;
  min-height: 1040px;
  padding: 154px 0 152px;
  overflow: hidden;
  color: #f3f9f6;
  background: radial-gradient(
    ellipse at 48% -18%,
    #15372c 0%,
    #0a1b17 38%,
    var(--night) 72%
  );
}
.hero-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.68;
}
.noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.075;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.26;
}
.hero-orb--one {
  width: 560px;
  height: 560px;
  top: 30px;
  left: -280px;
  background: #1fca91;
  animation: orbDrift 15s ease-in-out infinite alternate;
}
.hero-orb--two {
  width: 620px;
  height: 500px;
  top: 220px;
  right: -330px;
  background: #0e7b9b;
  animation: orbDrift 18s ease-in-out infinite alternate-reverse;
}
.hero-shell {
  position: relative;
  z-index: 2;
}
.hero-copy {
  max-width: 940px;
  margin: 0 auto;
  text-align: center;
}
.release-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(231, 245, 239, 0.7);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: 11px;
  font-weight: 560;
  letter-spacing: 0.02em;
}
.release-pill svg {
  width: 13px;
  height: 13px;
  opacity: 0.68;
}
.live-dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4fe0ae;
  box-shadow:
    0 0 0 4px rgba(79, 224, 174, 0.09),
    0 0 14px rgba(79, 224, 174, 0.8);
}
.live-dot::after {
  content: '';
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(79, 224, 174, 0.5);
  border-radius: inherit;
  animation: livePulse 2.6s ease-out infinite;
}
.hero h1 {
  max-width: 1100px;
  margin: 29px auto 0;
  font-size: clamp(44px, 5.9vw, 82px);
  line-height: 1.075;
  letter-spacing: -0.055em;
  font-weight: 650;
  text-wrap: balance;
}
.hero-accent {
  color: transparent;
  background: linear-gradient(
    100deg,
    #eafff8 0%,
    #6ee4bd 38%,
    #1cc490 72%,
    #e4c36f 112%
  );
  -webkit-background-clip: text;
  background-clip: text;
  background-size: 180% 100%;
  animation: textShimmer 8s ease-in-out infinite;
}
.hero-lead {
  max-width: 720px;
  margin: 27px auto 0;
  color: rgba(219, 235, 229, 0.63);
  font-size: clamp(15px, 1.55vw, 18px);
  line-height: 1.8;
  text-wrap: pretty;
}
.hero-actions {
  margin-top: 36px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-assurances {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
  color: rgba(218, 235, 228, 0.48);
  font-size: 10px;
  font-weight: 520;
}
.hero-assurances span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.hero-assurances svg {
  width: 13px;
  height: 13px;
  color: #63dcb5;
}
.hero-assurances i {
  font-style: normal;
}
.hero-fade {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  height: 180px;
  background: linear-gradient(transparent, rgba(7, 17, 15, 0.68));
  pointer-events: none;
}

/* Hero app mockup */
.product-theatre {
  position: relative;
  width: min(1180px, 96vw);
  margin: 88px auto 0;
  perspective: 1800px;
  transform-style: preserve-3d;
}
.theatre-glow {
  position: absolute;
  inset: 10% 4% -6%;
  border-radius: 42px;
  background: radial-gradient(
    ellipse at center,
    rgba(36, 207, 155, 0.25),
    rgba(21, 99, 80, 0.08) 45%,
    transparent 72%
  );
  filter: blur(38px);
  transform: translateZ(-100px);
}
.app-window {
  position: relative;
  overflow: hidden;
  height: 620px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 22px;
  background: #151a19;
  box-shadow:
    0 55px 120px rgba(0, 0, 0, 0.56),
    0 0 0 1px rgba(255, 255, 255, 0.025) inset,
    0 1px 0 rgba(255, 255, 255, 0.13) inset;
  transform: rotateX(var(--tilt-x, 1.7deg)) rotateY(var(--tilt-y, 0deg));
  transform-origin: center 70%;
  transition: transform 0.18s ease-out;
}
.app-titlebar {
  height: 47px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 17px;
  color: rgba(255, 255, 255, 0.45);
  background: #0d1110;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 9px;
}
.window-dots {
  display: flex;
  gap: 6px;
}
.window-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff6961;
}
.window-dots i:nth-child(2) {
  background: #f7c74e;
}
.window-dots i:nth-child(3) {
  background: #45c867;
}
.app-wordmark {
  display: flex;
  align-items: center;
  gap: 7px;
}
.app-wordmark img {
  width: 18px;
  height: 18px;
  border-radius: 5px;
}
.app-wordmark b {
  color: rgba(255, 255, 255, 0.85);
  font-size: 11px;
}
.app-wordmark span {
  opacity: 0.5;
}
.cloud-state {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
}
.cloud-state i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
}
.cloud-state b {
  color: #37d8a8;
  font-weight: 600;
}
.top-metrics {
  margin-left: auto;
  display: flex;
  gap: 22px;
}
.top-metrics span {
  display: flex;
  align-items: center;
  gap: 4px;
}
.top-metrics i {
  font-style: normal;
}
.top-metrics b {
  color: #33cfa0;
  font-size: 11px;
}
.top-metrics .metric-red {
  color: #ff676f;
}
.app-layout {
  display: grid;
  grid-template-columns: 68px 250px minmax(420px, 1fr) 225px;
  height: calc(100% - 47px);
}
.app-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 15px 8px;
  background: #101413;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}
.rail-item {
  width: 50px;
  min-height: 49px;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 5px 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: rgba(255, 255, 255, 0.33);
  font-size: 7px;
}
.rail-item svg {
  width: 17px;
  height: 17px;
}
.rail-item.active {
  color: #71e0bd;
  background: rgba(34, 192, 145, 0.16);
}
.rail-spacer {
  flex: 1;
}
.conversation-pane {
  min-width: 0;
  background: #181b1a;
  border-right: 1px solid rgba(255, 255, 255, 0.065);
}
.pane-heading {
  height: 43px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.065);
  font-size: 10px;
}
.pane-heading b {
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
}
.pane-heading span {
  opacity: 0.35;
}
.pane-heading button {
  margin-left: auto;
  border: 0;
  color: rgba(255, 255, 255, 0.6);
  background: none;
}
.account-filter {
  height: 27px;
  margin: 12px 11px 8px;
  padding: 0 8px;
  display: flex;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 7px;
  font-size: 8px;
}
.account-filter i {
  width: 6px;
  height: 6px;
  border: 1px solid #45cf9e;
  border-radius: 50%;
}
.account-filter svg {
  width: 11px;
  height: 11px;
  margin-left: auto;
}
.filter-pills {
  display: flex;
  gap: 11px;
  padding: 0 12px 10px;
  font-size: 7px;
  color: rgba(255, 255, 255, 0.33);
}
.filter-pills i {
  font-style: normal;
}
.filter-pills b {
  padding: 3px 7px;
  color: #62dbb5;
  border-radius: 99px;
  background: rgba(45, 202, 154, 0.13);
}
.conversation-list {
  overflow: hidden;
}
.conversation {
  position: relative;
  min-height: 71px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  padding: 9px 10px;
  color: rgba(255, 255, 255, 0.62);
}
.conversation.active {
  background: linear-gradient(
    90deg,
    rgba(32, 150, 115, 0.36),
    rgba(29, 91, 73, 0.32)
  );
}
.conversation.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: #41d2a4;
}
.conversation--fade {
  opacity: 0.54;
}
.avatar {
  position: relative;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex: none;
  border-radius: 50%;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}
.avatar i {
  position: absolute;
  right: 0;
  bottom: 1px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #38d59f;
  border: 2px solid #1a1d1c;
}
.avatar--violet {
  background: linear-gradient(135deg, #8c65d4, #5940a0);
}
.avatar--mint {
  background: linear-gradient(135deg, #53cfa8, #25896c);
}
.avatar--amber {
  background: linear-gradient(135deg, #e4ae5b, #9b6b23);
}
.avatar--blue {
  background: linear-gradient(135deg, #5d94e8, #315fa9);
}
.avatar--rose {
  background: linear-gradient(135deg, #d66991, #934162);
}
.conversation > div:nth-child(2) {
  min-width: 0;
}
.conversation b {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.82);
  font-size: 9px;
  font-weight: 580;
}
.conversation p {
  margin: 4px 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.32);
  font-size: 7px;
}
.conversation aside {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
}
.conversation time {
  color: rgba(255, 255, 255, 0.27);
  font-size: 6px;
}
.conversation em {
  width: 15px;
  height: 15px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #29c995;
  color: #05251b;
  font-size: 7px;
  font-style: normal;
  font-weight: 700;
}
.account-tag {
  padding: 2px 5px;
  border-radius: 99px;
  color: #59cdaa;
  background: rgba(42, 190, 145, 0.13);
  font-size: 6px;
}
.chat-pane {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #151817;
}
.chat-header {
  height: 51px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.065);
}
.chat-header .avatar {
  width: 30px;
  height: 30px;
}
.chat-header b {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  font-size: 10px;
}
.chat-header p {
  margin: 1px 0 0;
  color: #48c99f;
  font-size: 6px;
}
.chat-head-spacer {
  flex: 1;
}
.head-tool {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.46);
  background: rgba(255, 255, 255, 0.04);
}
.head-tool svg {
  width: 14px;
  height: 14px;
}
.owner-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 99px;
  color: #62d9b3;
  background: rgba(44, 195, 150, 0.11);
  font-size: 7px;
}
.owner-pill i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #35d39e;
}
.message-stage {
  position: relative;
  flex: 1;
  overflow: hidden;
  padding: 24px 20px;
  background-image: radial-gradient(
    rgba(255, 255, 255, 0.018) 1px,
    transparent 1px
  );
  background-size: 18px 18px;
}
.date-chip {
  display: block;
  width: max-content;
  margin: 0 auto 24px;
  padding: 3px 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 99px;
  color: rgba(255, 255, 255, 0.28);
  font-size: 6px;
}
.date-chip i {
  font-style: normal;
}
.message {
  position: relative;
  width: fit-content;
  max-width: 66%;
  margin-bottom: 14px;
  padding: 9px 11px 7px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px 10px 10px 3px;
  color: rgba(255, 255, 255, 0.73);
  background: #232625;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  font-size: 8px;
}
.message p {
  margin: 0;
}
.message time {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.23);
  text-align: right;
  font-size: 6px;
}
.message.outgoing {
  margin-left: auto;
  border-color: rgba(56, 189, 147, 0.18);
  border-radius: 10px 10px 3px 10px;
  background: #174b3d;
}
.message.outgoing time {
  color: #40b996;
}
.translation {
  display: flex;
  gap: 5px;
  align-items: flex-start;
  margin-top: 7px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: #72d8b8;
  font-size: 7px;
}
.translation svg {
  width: 10px;
  height: 10px;
  flex: none;
}
.translation--out {
  color: rgba(255, 255, 255, 0.45);
}
.ai-draft-card {
  max-width: 82%;
  margin: 27px auto 0;
  display: grid;
  grid-template-columns: 27px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 9px;
  border: 1px solid rgba(67, 218, 171, 0.17);
  border-radius: 10px;
  background: linear-gradient(
    115deg,
    rgba(38, 118, 94, 0.28),
    rgba(27, 46, 40, 0.7)
  );
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.13);
}
.ai-orb {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #64e0b7;
  background: rgba(66, 216, 169, 0.12);
}
.ai-orb svg {
  width: 14px;
  height: 14px;
}
.ai-draft-card b {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 7px;
}
.ai-draft-card p {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.34);
  font-size: 6px;
}
.ai-draft-card button {
  padding: 4px 7px;
  border: 0;
  border-radius: 6px;
  color: #06231a;
  background: #5dd9b1;
  font-size: 6px;
  font-weight: 700;
}
.composer {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 12px 11px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 11px;
  color: rgba(255, 255, 255, 0.33);
  background: #1d201f;
  font-size: 7px;
}
.composer p {
  margin: 0;
  flex: 1;
}
.composer-demo {
  min-width: 0;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.56);
  white-space: nowrap;
}
.composer-demo::after {
  content: '';
  width: 1px;
  height: 10px;
  display: inline-block;
  margin-left: 2px;
  vertical-align: -2px;
  background: #68ddb8;
  box-shadow: 0 0 5px rgba(104, 221, 184, 0.5);
  animation: composerCaret 0.86s steps(1, end) infinite;
}
.composer-demo.is-deleting {
  color: rgba(255, 255, 255, 0.42);
}
.composer b {
  color: #e2b953;
  font-weight: 550;
}
.composer button {
  border: 0;
  color: #58d5ae;
  background: transparent;
}
.detail-pane {
  min-width: 0;
  background: #181b1a;
  border-left: 1px solid rgba(255, 255, 255, 0.065);
}
.detail-tabs {
  height: 43px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.065);
  text-align: center;
  font-size: 7px;
  color: rgba(255, 255, 255, 0.3);
}
.detail-tabs b {
  position: relative;
  height: 100%;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.7);
}
.detail-tabs b::after {
  content: '';
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: 0;
  height: 2px;
  background: #31c997;
}
.detail-tabs i {
  font-style: normal;
}
.profile-avatar {
  width: 55px;
  height: 55px;
  display: grid;
  place-items: center;
  margin: 22px auto 8px;
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.detail-pane h4 {
  margin: 0;
  color: rgba(255, 255, 255, 0.79);
  text-align: center;
  font-size: 10px;
}
.detail-pane > p {
  margin: 3px 0 19px;
  color: rgba(255, 255, 255, 0.26);
  text-align: center;
  font-size: 7px;
}
.detail-pane dl {
  margin: 0 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.detail-pane dl > div {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 7px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.detail-pane dt {
  color: rgba(255, 255, 255, 0.31);
  font-size: 7px;
}
.detail-pane dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 7px;
}
.select-like {
  padding: 3px 6px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 5px;
}
.mini-switch {
  display: block;
  width: 24px;
  height: 13px;
  padding: 2px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.13);
}
.mini-switch::after {
  content: '';
  display: block;
  width: 9px;
  height: 9px;
  margin-left: 11px;
  border-radius: 50%;
  background: #42d3a3;
}
.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(17, 27, 24, 0.88);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.36),
    inset 0 1px rgba(255, 255, 255, 0.06);
}
.call-card {
  right: -30px;
  bottom: 38px;
  min-width: 505px;
  min-height: 78px;
  gap: 12px;
  padding: 12px 15px;
  border-radius: 18px;
  animation: cardFloat 5s ease-in-out infinite;
}
.call-symbol {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #65e0b8;
  background: linear-gradient(
    145deg,
    rgba(52, 198, 151, 0.3),
    rgba(38, 98, 79, 0.2)
  );
}
.call-symbol svg {
  width: 23px;
  height: 23px;
}
.call-card > div:nth-child(2) {
  min-width: 145px;
}
.call-card span {
  display: block;
  color: rgba(255, 255, 255, 0.83);
  font-size: 10px;
  font-weight: 650;
}
.call-card b {
  display: block;
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.36);
  font-size: 8px;
  font-weight: 500;
}
.call-card b time {
  color: #50d5aa;
}
.waveform {
  height: 28px;
  display: flex;
  align-items: center;
  gap: 3px;
}
.waveform i {
  width: 2px;
  height: 35%;
  border-radius: 2px;
  background: #51d4aa;
  animation: wave 1s ease-in-out infinite;
}
.waveform i:nth-child(2) {
  animation-delay: -0.7s;
}
.waveform i:nth-child(3) {
  animation-delay: -0.35s;
}
.waveform i:nth-child(4) {
  animation-delay: -0.58s;
}
.waveform i:nth-child(5) {
  animation-delay: -0.15s;
}
.call-card button {
  width: 39px;
  height: 35px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 11px;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.04);
}
.call-card .hang-button {
  color: #ff868a;
  border-color: rgba(255, 88, 97, 0.2);
  background: rgba(202, 54, 63, 0.15);
}
.sync-card {
  left: -22px;
  top: 92px;
  gap: 10px;
  padding: 10px 13px;
  border-radius: 14px;
  animation: cardFloat 6s 1.1s ease-in-out infinite reverse;
}
.sync-icon {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #5ed9b2;
  background: rgba(50, 196, 150, 0.14);
}
.sync-icon svg {
  width: 16px;
  height: 16px;
}
.sync-card b {
  display: block;
  color: rgba(255, 255, 255, 0.74);
  font-size: 8px;
}
.sync-card small {
  display: block;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 6px;
}
.sync-card > i {
  color: #4fd3a8;
  font-size: 10px;
  font-style: normal;
}

/* Signal strip */
.signal-strip {
  position: relative;
  z-index: 3;
  overflow: hidden;
  height: 64px;
  display: flex;
  align-items: center;
  color: #33443e;
  background: #eaf1ed;
  border-bottom: 1px solid rgba(15, 32, 27, 0.06);
}
.signal-track {
  width: max-content;
  display: flex;
  align-items: center;
  animation: marquee 42s linear infinite;
}
.signal-track span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 34px;
  font-size: 10px;
  font-weight: 610;
  letter-spacing: 0.025em;
  white-space: nowrap;
}
.signal-track i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(32, 201, 151, 0.5);
}

/* Shared section typography */
.section-heading {
  max-width: 760px;
  margin: 0 auto 66px;
  text-align: center;
}
.section-kicker {
  margin: 0 0 15px;
  color: var(--accent-deep);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.section-heading h2,
.security-copy h2,
.faq-heading h2,
.download-copy h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.048em;
  font-weight: 640;
  text-wrap: balance;
}
.section-heading > p:last-child,
.section-heading--split > p,
.security-copy > p,
.faq-heading > p,
.download-copy > p {
  margin: 20px auto 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
  text-wrap: pretty;
}
.section-heading--split {
  max-width: none;
  display: grid;
  grid-template-columns: 1.1fr 0.8fr;
  align-items: end;
  gap: 90px;
  text-align: left;
}
.section-heading--split > p {
  margin: 0 0 5px;
}
.section-heading--dark {
  color: #edf7f3;
}
.section-heading--dark .section-kicker {
  color: #5ddbb3;
}
.section-heading--dark > p:last-child {
  color: rgba(221, 238, 231, 0.5);
}

/* Journey */
.journey-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fbfcfb;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.journey-card {
  position: relative;
  min-height: 275px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  padding: 28px 27px;
  border-right: 1px solid var(--line);
}
.journey-card:last-child {
  border-right: 0;
}
.journey-card::after {
  content: attr(data-step);
  position: absolute;
  right: 23px;
  top: 23px;
  color: #a4afab;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.journey-icon {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(16, 110, 83, 0.11);
  border-radius: 13px;
  color: var(--accent-deep);
  background: linear-gradient(145deg, #fff, #e7f4ee);
  box-shadow: 0 8px 20px rgba(17, 82, 62, 0.07);
}
.journey-icon svg {
  width: 20px;
  height: 20px;
}
.journey-card h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.025em;
}
.journey-card p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.75;
}

/* Bento */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(250px, auto);
  gap: 15px;
}
.bento {
  --spot-x: 50%;
  --spot-y: 50%;
  position: relative;
  overflow: hidden;
  min-height: 300px;
  padding: 30px;
  border: 1px solid rgba(16, 40, 31, 0.085);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 1px rgba(255, 255, 255, 0.9) inset;
  isolation: isolate;
}
.bento::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0;
  background: radial-gradient(
    420px circle at var(--spot-x) var(--spot-y),
    rgba(54, 211, 163, 0.13),
    transparent 55%
  );
  transition: opacity 0.3s ease;
}
.bento:hover::before {
  opacity: 1;
}
.bento--wide {
  grid-column: span 7;
}
.bento--translation,
.bento--voice {
  grid-column: span 5;
}
.bento--ai {
  grid-column: span 7;
}
.bento--identity,
.bento--shortcuts {
  grid-column: span 5;
}
.bento h3 {
  margin: 0;
  max-width: 470px;
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1.18;
  letter-spacing: -0.04em;
  font-weight: 630;
  text-wrap: balance;
}
.bento p {
  max-width: 550px;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.8;
}
.feature-number {
  display: block;
  margin-bottom: 42px;
  color: #9aa7a2;
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.12em;
}
.bento-icon {
  position: absolute;
  top: 27px;
  right: 27px;
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--accent-deep);
  background: var(--accent-soft);
}
.bento-icon svg {
  width: 20px;
  height: 20px;
}
.bento--inbox {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 35px;
  align-items: center;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.95),
    rgba(233, 246, 240, 0.7)
  );
}
.bento--inbox .feature-number,
.bento--ai .feature-number {
  margin-bottom: 24px;
}
.mini-inbox {
  padding: 12px;
  border: 1px solid rgba(14, 39, 30, 0.1);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 20px 45px rgba(21, 72, 55, 0.1);
  transform: rotate(1.2deg);
}
.mini-inbox-head {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 7px 9px;
  color: #89948f;
  border-bottom: 1px solid var(--line);
  font-size: 8px;
}
.mini-inbox-head b {
  color: var(--ink);
  font-size: 10px;
}
.mini-inbox-head i {
  font-style: normal;
}
.mini-inbox-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 8px;
  align-items: center;
  min-height: 55px;
  padding: 7px;
  border-bottom: 1px solid rgba(15, 32, 27, 0.06);
  border-radius: 10px;
}
.mini-inbox-row:last-child {
  border-bottom: 0;
}
.mini-inbox-row.active {
  background: #e3f6ef;
}
.mini-inbox-row > i {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: 9px;
  font-style: normal;
  font-weight: 700;
}
.mini-inbox-row b {
  display: block;
  font-size: 8px;
}
.mini-inbox-row small {
  display: block;
  max-width: 150px;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  font-size: 6px;
}
.mini-inbox-row small i {
  font-style: normal;
}
.mini-inbox-row em {
  width: 14px;
  height: 14px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: 6px;
  font-style: normal;
}
.translation-loop {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 29px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  color: #7d8985;
  font-size: 8px;
}
.translation-loop b {
  color: var(--accent-deep);
  font-size: 12px;
}
.translation-loop i {
  color: #a8b3af;
  font-style: normal;
}
.translation-loop em {
  position: absolute;
  left: 15%;
  right: 15%;
  bottom: -1px;
  height: 1px;
  overflow: hidden;
}
.translation-loop em::after {
  content: '';
  display: block;
  width: 28%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: scanLine 2.8s ease-in-out infinite;
}
.voice-visual {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 13px;
}
.voice-avatar {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #8c65d4, #5940a0);
  font-weight: 700;
}
.voice-bars {
  flex: 1;
  height: 36px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.voice-bars i {
  flex: 1;
  max-width: 3px;
  height: 30%;
  border-radius: 3px;
  background: linear-gradient(#60ddb5, #1dae81);
  animation: wave 1.5s ease-in-out infinite;
}
.voice-bars i:nth-child(2) {
  animation-delay: -0.4s;
}
.voice-bars i:nth-child(3) {
  animation-delay: -1.1s;
}
.voice-bars i:nth-child(4) {
  animation-delay: -0.65s;
}
.voice-bars i:nth-child(5) {
  animation-delay: -1.25s;
}
.voice-bars i:nth-child(6) {
  animation-delay: -0.25s;
}
.voice-bars i:nth-child(7) {
  animation-delay: -0.85s;
}
.voice-visual time {
  color: var(--accent-deep);
  font-size: 9px;
  font-weight: 650;
}
.bento--ai {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  align-items: center;
  gap: 30px;
  background: linear-gradient(145deg, #0d1d18, #132a23);
  color: #f3f9f6;
}
.bento--ai p {
  color: rgba(220, 237, 230, 0.49);
}
.bento--ai .feature-number {
  color: rgba(255, 255, 255, 0.3);
}
.ai-stack {
  position: relative;
  height: 210px;
}
.stack-card {
  position: absolute;
  left: 0;
  right: 0;
  height: 115px;
  display: block;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  font-size: 8px;
}
.stack-card--back {
  top: 0;
  transform: scale(0.88) translateY(-9px);
  opacity: 0.35;
}
.stack-card--mid {
  top: 33px;
  transform: scale(0.94);
  opacity: 0.65;
}
.stack-card--front {
  top: 75px;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(33, 73, 61, 0.95);
}
.stack-card--front svg {
  width: 18px;
  height: 18px;
  margin-bottom: 12px;
  color: #66dfb8;
}
.stack-card--front b {
  display: block;
  margin-bottom: 9px;
  font-size: 9px;
}
.stack-card--front i {
  display: block;
  width: 88%;
  height: 3px;
  margin-top: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
}
.stack-card--front i:nth-of-type(2) {
  width: 71%;
}
.stack-card--front i:nth-of-type(3) {
  width: 46%;
}
.identity-merge {
  position: absolute;
  left: 27px;
  right: 27px;
  bottom: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}
.identity-merge span,
.identity-merge b {
  min-height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.64);
  font-size: 7px;
}
.identity-merge i {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 30px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent-deep);
  background: #fff;
  font-size: 10px;
  font-style: normal;
}
.identity-merge b {
  grid-column: 1 / -1;
  min-height: 39px;
  color: var(--ink);
  background: #e2f5ed;
  font-size: 9px;
}
.key-row {
  position: absolute;
  left: 30px;
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 8px;
}
.key-row kbd {
  min-width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(14, 39, 30, 0.14);
  border-bottom-width: 3px;
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 4px 10px rgba(19, 55, 43, 0.06);
  font: 600 10px var(--font);
}

/* Operations */
.operations {
  overflow: hidden;
  color: #eaf6f1;
  background: #07110f;
}
.operations-glow {
  position: absolute;
  width: 900px;
  height: 600px;
  top: 170px;
  left: calc(50% - 450px);
  border-radius: 50%;
  background: radial-gradient(
    ellipse,
    rgba(28, 184, 138, 0.17),
    transparent 67%
  );
  filter: blur(60px);
  pointer-events: none;
}
.operations-shell {
  position: relative;
  z-index: 1;
}
.dual-system {
  display: grid;
  grid-template-columns: 1fr 110px 1fr;
  align-items: center;
}
.system-card {
  min-height: 430px;
  padding: 27px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 23px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.065),
    rgba(255, 255, 255, 0.025)
  );
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.05),
    0 30px 60px rgba(0, 0, 0, 0.16);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.system-card > header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 23px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.system-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.07);
}
.system-mark img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}
.system-mark svg {
  width: 22px;
  height: 22px;
  color: #62dcb5;
}
.system-card header small {
  display: block;
  color: rgba(255, 255, 255, 0.3);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.13em;
}
.system-card h3 {
  margin: 2px 0 0;
  font-size: 18px;
  font-weight: 600;
}
.system-card header em {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 7px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.system-card header em i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #48d4a7;
  box-shadow: 0 0 9px #48d4a7;
}
.system-card ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.system-card li {
  min-height: 88px;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 13px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.system-card li:last-child {
  border: 0;
}
.system-card li > svg {
  width: 18px;
  height: 18px;
  color: #56d4ad;
}
.system-card li b {
  display: block;
  color: rgba(255, 255, 255, 0.76);
  font-size: 11px;
  font-weight: 580;
}
.system-card li small {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.33);
  font-size: 8px;
}
.system-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.system-link > span {
  width: 35px;
  height: 1px;
  overflow: hidden;
  background: rgba(83, 214, 172, 0.22);
}
.system-link > span::after {
  content: '';
  display: block;
  width: 40%;
  height: 100%;
  background: #52d8ad;
  animation: linkFlow 2s linear infinite;
}
.system-link > span:last-of-type::after {
  animation-delay: -1s;
}
.system-link > i {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(89, 220, 178, 0.2);
  border-radius: 50%;
  color: #5cdbb3;
  background: rgba(31, 121, 93, 0.2);
  font-style: normal;
  box-shadow: 0 0 28px rgba(46, 194, 148, 0.14);
}
.system-link svg {
  width: 16px;
  height: 16px;
}
.system-link small {
  position: absolute;
  top: calc(50% + 29px);
  width: 130px;
  color: rgba(255, 255, 255, 0.23);
  text-align: center;
  font-size: 6px;
  letter-spacing: 0.05em;
}
.governance-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}
.governance-card {
  position: relative;
  min-height: 290px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.035);
}
.governance-card > span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #5ad8b0;
  background: rgba(53, 196, 151, 0.1);
}
.governance-card > span svg {
  width: 19px;
  height: 19px;
}
.governance-card h3 {
  margin: 23px 0 0;
  font-size: 17px;
  font-weight: 600;
}
.governance-card p {
  margin: 9px 0 0;
  color: rgba(223, 238, 232, 0.4);
  font-size: 10px;
  line-height: 1.7;
}
.spoiler-demo {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 27px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  font-size: 8px;
}
.spoiler-demo i {
  position: absolute;
  width: var(--s, 5px);
  height: var(--s, 5px);
  border-radius: 50%;
  background: rgba(214, 224, 220, 0.6);
  filter: blur(0.4px);
  animation: spoiler 2.8s ease-in-out infinite alternate;
}
.spoiler-demo i:nth-child(1) {
  left: 9%;
  top: 28%;
  --s: 4px;
}
.spoiler-demo i:nth-child(2) {
  left: 18%;
  top: 62%;
  --s: 7px;
  animation-delay: -1.2s;
}
.spoiler-demo i:nth-child(3) {
  left: 31%;
  top: 20%;
  --s: 3px;
  animation-delay: -0.6s;
}
.spoiler-demo i:nth-child(4) {
  left: 43%;
  top: 54%;
  --s: 8px;
  animation-delay: -1.8s;
}
.spoiler-demo i:nth-child(5) {
  left: 57%;
  top: 23%;
  --s: 5px;
  animation-delay: -0.2s;
}
.spoiler-demo i:nth-child(6) {
  left: 68%;
  top: 59%;
  --s: 3px;
  animation-delay: -2.1s;
}
.spoiler-demo i:nth-child(7) {
  left: 78%;
  top: 25%;
  --s: 7px;
  animation-delay: -0.9s;
}
.spoiler-demo i:nth-child(8) {
  left: 89%;
  top: 61%;
  --s: 4px;
  animation-delay: -1.5s;
}
.spoiler-demo span {
  filter: blur(4px);
}
.qa-demo {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 27px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border: 1px solid rgba(249, 98, 104, 0.12);
  border-radius: 9px;
  background: rgba(137, 42, 48, 0.08);
  font-size: 7px;
}
.qa-demo b {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #ff9297;
}
.qa-demo b i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ff7078;
  box-shadow: 0 0 8px #ff7078;
}
.qa-demo em {
  color: rgba(255, 255, 255, 0.3);
  font-style: normal;
}
.chart-demo {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 26px;
  height: 53px;
  display: flex;
  align-items: flex-end;
  gap: 7px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.chart-demo i {
  position: relative;
  z-index: 2;
  flex: 1;
  height: var(--h);
  border-radius: 3px 3px 0 0;
  background: linear-gradient(
    rgba(85, 218, 175, 0.7),
    rgba(50, 148, 116, 0.12)
  );
  animation: barGrow 5s ease-in-out infinite alternate;
}
.chart-demo i:nth-child(2n) {
  animation-delay: -1.3s;
}
.chart-demo span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14px;
  height: 1px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 -14px rgba(255, 255, 255, 0.035);
}

/* Security */
.security-section {
  overflow: hidden;
  background: #f4f7f5;
}
.security-layout {
  display: grid;
  grid-template-columns: 0.88fr 1fr;
  align-items: center;
  gap: 110px;
}
.security-copy h2 {
  max-width: 660px;
}
.security-copy > p {
  max-width: 650px;
  margin-left: 0;
}
.security-points {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px 20px;
}
.security-points span {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #41504b;
  font-size: 10px;
}
.security-points svg {
  width: 15px;
  height: 15px;
  color: var(--accent-deep);
}
.security-points i {
  font-style: normal;
}
.security-orbit {
  position: relative;
  min-height: 520px;
}
.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(21, 99, 76, 0.13);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.orbit::before {
  content: '';
  position: absolute;
  inset: 9%;
  border: 1px dashed rgba(28, 137, 104, 0.09);
  border-radius: inherit;
}
.orbit--outer {
  width: 470px;
  height: 470px;
  animation: orbitRotate 38s linear infinite;
}
.orbit--inner {
  width: 305px;
  height: 305px;
  animation: orbitRotate 24s linear infinite reverse;
}
.orbit-node {
  position: absolute;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(15, 93, 70, 0.12);
  border-radius: 15px;
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 32px rgba(29, 83, 65, 0.1);
}
.orbit-node svg {
  width: 20px;
  height: 20px;
}
.orbit-node--one {
  left: 10%;
  top: 12%;
}
.orbit-node--two {
  right: -2%;
  top: 47%;
}
.orbit-node--three {
  left: 7%;
  bottom: 10%;
}
.security-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 174px;
  height: 174px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(22, 98, 75, 0.13);
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.91);
  box-shadow:
    0 25px 70px rgba(21, 75, 57, 0.13),
    inset 0 0 0 9px rgba(33, 193, 145, 0.035);
}
.security-core span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 9px;
  border-radius: 13px;
  color: var(--accent-deep);
  background: var(--accent-soft);
}
.security-core svg {
  width: 20px;
  height: 20px;
}
.security-core b {
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-align: center;
}
.security-core i {
  margin-top: 5px;
  color: var(--muted);
  font-size: 7px;
  font-style: normal;
}
.orbit-label {
  position: absolute;
  min-width: 116px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.83);
  box-shadow: var(--shadow-sm);
}
.orbit-label b {
  display: block;
  font-size: 9px;
}
.orbit-label span {
  display: block;
  color: var(--muted);
  font-size: 6px;
}
.orbit-label--one {
  left: 1%;
  top: 20%;
}
.orbit-label--two {
  right: -1%;
  bottom: 17%;
}

/* Plans */
.plans-section {
  overflow: hidden;
}
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  align-items: stretch;
}
.plan-card {
  position: relative;
  min-height: 590px;
  display: flex;
  flex-direction: column;
  padding: 31px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #f9fbfa;
  box-shadow: 0 1px rgba(255, 255, 255, 0.8) inset;
}
.plan-card--featured {
  border-color: rgba(19, 155, 115, 0.28);
  background: linear-gradient(160deg, #f7fffb, #e8f7f1);
  box-shadow: 0 26px 60px rgba(23, 105, 78, 0.11);
}
.plan-card--black {
  color: #edf6f2;
  border-color: #18231f;
  background: linear-gradient(155deg, #151d1a, #080d0b);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.18);
}
.popular-tag {
  position: absolute;
  top: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 99px;
  color: var(--accent-deep);
  background: rgba(35, 197, 147, 0.12);
  font-size: 7px;
  font-weight: 700;
}
.popular-tag i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.plan-top > span {
  color: #98a39f;
  font-size: 8px;
  font-weight: 760;
  letter-spacing: 0.16em;
}
.plan-card--black .plan-top > span {
  color: var(--gold);
}
.plan-top h3 {
  margin: 22px 0 0;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.04em;
}
.plan-top p {
  min-height: 48px;
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 11px;
}
.plan-card--black .plan-top p {
  color: rgba(230, 242, 237, 0.42);
}
.plan-scale {
  margin-top: 25px;
  display: grid;
  grid-template-columns: auto 1fr auto auto 1fr;
  align-items: baseline;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.plan-card--black .plan-scale {
  border-color: rgba(255, 255, 255, 0.1);
}
.plan-scale b {
  font-size: 25px;
  letter-spacing: -0.04em;
}
.plan-scale span {
  color: var(--muted);
  font-size: 7px;
}
.plan-card--black .plan-scale span {
  color: rgba(255, 255, 255, 0.34);
}
.plan-scale i {
  color: #a4afab;
  font-size: 11px;
  font-style: normal;
}
.plan-card ul {
  flex: 1;
  margin: 24px 0 28px;
  padding: 0;
  list-style: none;
}
.plan-card li {
  min-height: 40px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #485650;
  font-size: 10px;
}
.plan-card--black li {
  color: rgba(235, 245, 241, 0.6);
}
.plan-card li svg {
  width: 14px;
  height: 14px;
  color: var(--accent-deep);
}
.plan-card--black li svg {
  color: var(--gold);
}
.plan-card .button {
  width: 100%;
}
.plan-note {
  margin: 25px 0 0;
  color: var(--muted);
  text-align: center;
  font-size: 9px;
}

/* FAQ */
.faq-section {
  background: #eff4f1;
}
.faq-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.25fr;
  gap: 100px;
  align-items: start;
}
.faq-heading {
  position: sticky;
  top: 115px;
}
.faq-heading h2 {
  font-size: clamp(34px, 3.8vw, 51px);
}
.faq-heading > p {
  max-width: 420px;
  margin-left: 0;
}
.faq-heading > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--accent-deep);
  font-size: 11px;
  font-weight: 650;
}
.faq-heading > a svg {
  width: 15px;
  height: 15px;
  transition: transform 0.2s ease;
}
.faq-heading > a:hover svg {
  transform: translateX(4px);
}
.faq-list {
  border-top: 1px solid var(--line);
}
.faq-list details {
  border-bottom: 1px solid var(--line);
}
.faq-list summary {
  min-height: 85px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 590;
  letter-spacing: -0.01em;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary svg {
  width: 18px;
  height: 18px;
  color: var(--muted);
  transition: transform 0.28s ease;
}
.faq-list details[open] summary svg {
  transform: rotate(180deg);
  color: var(--accent-deep);
}
.faq-list details p {
  margin: -5px 45px 28px 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.85;
}

/* Download & footer */
.download-section {
  position: relative;
  overflow: hidden;
  padding: 112px 0;
  color: #eff9f5;
  background: #07110f;
}
.download-aura {
  position: absolute;
  inset: -40% 20% -80%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse,
    rgba(40, 201, 153, 0.23),
    transparent 68%
  );
  filter: blur(50px);
}
.download-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: center;
}
.download-copy .section-kicker {
  color: #63dbb5;
}
.download-copy > p {
  margin-left: 0;
  color: rgba(224, 239, 233, 0.46);
}
.download-options {
  display: grid;
  gap: 12px;
}
.download-card {
  min-height: 92px;
  display: grid;
  grid-template-columns: 50px 1fr 26px;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}
.download-card:hover {
  transform: translateX(5px);
  border-color: rgba(88, 218, 176, 0.3);
  background: rgba(255, 255, 255, 0.075);
}
.download-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #0e1613;
  background: #f2f5f3;
}
.download-icon--win {
  color: #d6f5eb;
  background: rgba(50, 194, 149, 0.16);
}
.download-icon svg {
  width: 23px;
  height: 23px;
}
.download-card small {
  display: block;
  color: rgba(255, 255, 255, 0.3);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.download-card b {
  display: block;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 590;
}
.download-card em {
  display: block;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 7px;
  font-style: normal;
}
.download-arrow {
  width: 17px;
  height: 17px;
  color: #5bd8b0;
  transition: transform 0.2s ease;
}
.download-card:hover .download-arrow {
  transform: translateX(4px);
}
.contact-strip {
  padding: 24px 0;
  color: #dfece7;
  background: #0b1714;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}
.contact-strip .section-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.contact-strip div > div {
  display: flex;
  align-items: center;
  gap: 10px;
}
.contact-strip p {
  margin: 0;
  font-size: 11px;
}
.contact-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #54d6ad;
  box-shadow: 0 0 12px #54d6ad;
}
.contact-strip a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #63dcb5;
  font-size: 10px;
  font-weight: 650;
}
.contact-strip svg {
  width: 14px;
  height: 14px;
}
.site-footer {
  color: rgba(231, 241, 237, 0.48);
  background: #050b09;
}
.footer-main {
  min-height: 285px;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 100px;
  align-items: start;
  padding-top: 62px;
  padding-bottom: 45px;
}
.footer-brand .brand-copy b {
  color: rgba(255, 255, 255, 0.85);
}
.footer-brand p {
  max-width: 330px;
  margin: 20px 0 0;
  font-size: 10px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links b {
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 10px;
}
.footer-links a {
  font-size: 9px;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: #60d9b2;
}
.footer-bottom {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 8px;
}
.footer-bottom i {
  font-style: normal;
}

/* Reveal & animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.85s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.85s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@keyframes livePulse {
  0% {
    transform: scale(0.5);
    opacity: 0.7;
  }
  70%,
  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}
@keyframes textShimmer {
  0%,
  100% {
    background-position: 0 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
@keyframes orbDrift {
  to {
    transform: translate3d(80px, 45px, 0) scale(1.1);
  }
}
@keyframes cardFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
@keyframes wave {
  0%,
  100% {
    height: 24%;
    opacity: 0.55;
  }
  50% {
    height: 92%;
    opacity: 1;
  }
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}
@keyframes scanLine {
  0% {
    transform: translateX(-160%);
  }
  100% {
    transform: translateX(420%);
  }
}
@keyframes linkFlow {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(350%);
  }
}
@keyframes spoiler {
  0% {
    transform: translate(-3px, -1px) scale(0.6);
    opacity: 0.25;
  }
  35% {
    transform: translate(4px, 2px) scale(1.35);
    opacity: 0.8;
  }
  70% {
    transform: translate(-1px, 4px) scale(0.85);
    opacity: 0.45;
  }
  100% {
    transform: translate(5px, -3px) scale(1.15);
    opacity: 0.7;
  }
}
@keyframes barGrow {
  to {
    height: calc(var(--h) * 0.72);
  }
}
@keyframes composerCaret {
  0%,
  48% {
    opacity: 1;
  }
  49%,
  100% {
    opacity: 0;
  }
}
@keyframes orbitRotate {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsive */
@media (max-width: 1100px) {
  :root {
    --shell: min(100% - 36px, 980px);
  }
  .desktop-nav {
    gap: 20px;
  }
  .nav-console {
    display: none;
  }
  .app-layout {
    grid-template-columns: 62px 220px minmax(400px, 1fr);
  }
  .detail-pane {
    display: none;
  }
  .call-card {
    right: 10px;
  }
  .sync-card {
    left: 10px;
  }
  .journey-grid {
    grid-template-columns: 1fr 1fr;
  }
  .journey-card:nth-child(2) {
    border-right: 0;
  }
  .journey-card:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
  .security-layout {
    gap: 50px;
  }
  .security-orbit {
    transform: scale(0.88);
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 30px, 720px);
  }
  html {
    scroll-padding-top: 72px;
  }
  .site-nav {
    height: 65px;
  }
  .site-nav.is-scrolled {
    height: 62px;
  }
  .desktop-nav,
  .nav-actions > .button,
  .nav-console {
    display: none;
  }
  .nav-shell {
    gap: 12px;
  }
  .nav-actions {
    margin-left: auto;
  }
  .menu-toggle {
    display: grid;
  }
  .language-switch {
    height: 32px;
  }
  .site-nav.menu-active {
    color: var(--ink);
    background: rgba(249, 251, 250, 0.98);
    border-bottom-color: var(--line);
  }
  .site-nav.menu-active .brand-copy b {
    color: var(--ink);
  }
  .site-nav.menu-active .menu-toggle {
    background: #e9f1ed;
  }
  .site-nav.menu-active .language-switch {
    border-color: var(--line);
    color: var(--ink);
  }
  .mobile-menu {
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 95px 25px 35px;
    transform: translateY(-110%);
    opacity: 0;
    background: rgba(249, 251, 250, 0.985);
    transition:
      transform 0.38s cubic-bezier(0.2, 0.7, 0.2, 1),
      opacity 0.25s ease;
  }
  .menu-active .mobile-menu {
    transform: translateY(0);
    opacity: 1;
  }
  .mobile-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 62px;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    font-size: 20px;
    font-weight: 590;
    letter-spacing: -0.02em;
  }
  .mobile-menu a::after {
    content: '↗';
    color: var(--accent-deep);
    font-size: 15px;
  }
  .section {
    padding: 92px 0;
  }
  .section-heading {
    margin-bottom: 45px;
  }
  .section-heading--split {
    display: block;
  }
  .section-heading--split > p {
    margin-top: 18px;
  }
  .section-heading h2,
  .security-copy h2,
  .faq-heading h2,
  .download-copy h2 {
    font-size: clamp(32px, 9vw, 46px);
  }
  .hero {
    min-height: auto;
    padding: 126px 0 105px;
  }
  .hero h1 {
    font-size: clamp(41px, 10.8vw, 65px);
  }
  .hero-lead {
    font-size: 15px;
  }
  .hero-assurances {
    gap: 12px 18px;
  }
  .product-theatre.reveal {
    --product-scale: 0.72;
    --product-collapse: -170px;
    width: 940px;
    margin-top: 72px;
    left: 50%;
    transform: translateX(-50%) translateY(24px) scale(var(--product-scale));
    transform-origin: top center;
    margin-bottom: var(--product-collapse);
  }
  .product-theatre.reveal.is-visible {
    transform: translateX(-50%) translateY(0) scale(var(--product-scale));
  }
  .app-window {
    height: 600px;
  }
  .call-card {
    right: 30px;
  }
  .bento-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .bento,
  .bento--wide,
  .bento--translation,
  .bento--voice,
  .bento--ai,
  .bento--identity,
  .bento--shortcuts {
    grid-column: span 1;
  }
  .bento--inbox,
  .bento--ai {
    grid-column: 1 / -1;
  }
  .bento {
    min-height: 320px;
  }
  .dual-system {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .system-link {
    min-height: 80px;
    transform: rotate(90deg);
  }
  .system-link small {
    display: none;
  }
  .governance-grid {
    grid-template-columns: 1fr;
  }
  .governance-card {
    min-height: 260px;
  }
  .security-layout {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .security-orbit {
    min-height: 490px;
    transform: scale(0.9);
  }
  .security-points {
    grid-template-columns: 1fr;
  }
  .plan-grid {
    grid-template-columns: 1fr;
  }
  .plan-card {
    min-height: 540px;
  }
  .plan-card--featured {
    order: -1;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .faq-heading {
    position: static;
  }
  .download-shell {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .footer-links {
    gap: 20px;
  }
}

@media (max-width: 560px) {
  :root {
    --shell: calc(100% - 24px);
  }
  .brand-copy small {
    display: none;
  }
  .language-switch {
    padding-inline: 8px;
  }
  .hero {
    padding-top: 112px;
  }
  .release-pill {
    max-width: 94%;
    font-size: 9px;
  }
  .hero h1 {
    margin-top: 24px;
    font-size: clamp(38px, 12.2vw, 55px);
  }
  .hero-lead {
    font-size: 13px;
    line-height: 1.75;
  }
  .hero-actions {
    display: grid;
  }
  .hero-actions .button {
    width: 100%;
  }
  .hero-assurances {
    max-width: 330px;
    margin-inline: auto;
    font-size: 8px;
  }
  .product-theatre.reveal {
    --product-scale: 0.5;
    --product-collapse: -294px;
    width: 720px;
    transform: translateX(-50%) translateY(24px) scale(var(--product-scale));
    margin-top: 58px;
    margin-bottom: var(--product-collapse);
  }
  .product-theatre.reveal.is-visible {
    transform: translateX(-50%) translateY(0) scale(var(--product-scale));
  }
  .call-card {
    right: 20px;
  }
  .sync-card {
    left: 20px;
  }
  .signal-strip {
    height: 56px;
  }
  .signal-track span {
    padding-inline: 22px;
  }
  .section-heading > p:last-child,
  .section-heading--split > p,
  .security-copy > p,
  .faq-heading > p,
  .download-copy > p {
    font-size: 13px;
  }
  .journey-grid {
    grid-template-columns: 1fr;
  }
  .journey-card {
    min-height: 225px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .journey-card:last-child {
    border-bottom: 0;
  }
  .bento-grid {
    display: block;
  }
  .bento {
    min-height: 330px;
    margin-bottom: 12px;
    padding: 25px;
  }
  .bento--inbox,
  .bento--ai {
    display: block;
  }
  .bento--inbox {
    min-height: 570px;
  }
  .bento--ai {
    min-height: 590px;
  }
  .mini-inbox {
    margin-top: 35px;
  }
  .ai-stack {
    margin-top: 35px;
  }
  .feature-number {
    margin-bottom: 34px;
  }
  .bento--inbox .feature-number,
  .bento--ai .feature-number {
    margin-bottom: 20px;
  }
  .system-card {
    min-height: 420px;
    padding: 22px;
  }
  .governance-card {
    padding: 24px;
  }
  .governance-card > div {
    left: 24px;
    right: 24px;
  }
  .security-orbit {
    min-height: 390px;
    transform: scale(0.72);
    margin-inline: -50px;
  }
  .security-points {
    gap: 10px;
  }
  .plan-card {
    min-height: 530px;
    padding: 25px;
  }
  .plan-scale b {
    font-size: 22px;
  }
  .plan-scale {
    gap: 4px;
  }
  .faq-list summary {
    min-height: 76px;
    font-size: 13px;
  }
  .faq-list details p {
    margin-right: 25px;
    font-size: 11px;
  }
  .download-section {
    padding: 85px 0;
  }
  .download-card {
    grid-template-columns: 44px 1fr 19px;
    min-height: 84px;
    padding: 13px;
  }
  .download-icon {
    width: 44px;
    height: 44px;
  }
  .contact-strip .section-shell {
    align-items: flex-start;
  }
  .contact-strip p {
    max-width: 210px;
  }
  .footer-main {
    padding-top: 50px;
  }
  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
  .footer-links > div:last-child {
    display: none;
  }
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .hero-network {
    display: none;
  }
}