:root {
  --ink: #071735;
  --ink-deep: #031027;
  --ink-soft: #102952;
  --blue: #1769ff;
  --blue-bright: #2f8cff;
  --cyan: #43d7ff;
  --ice: #eaf4ff;
  --paper: #f7faff;
  --white: #ffffff;
  --text: #17253d;
  --muted: #60708a;
  --line: #dce7f4;
  --line-dark: rgb(150 190 255 / 18%);
  --success: #64e6bc;
  --type-micro: 12px;
  --type-caption: 14px;
  --type-body: 16px;
  --type-lead: 18px;
  --shadow: 0 36px 90px rgb(7 23 53 / 14%);
  --shell: min(1180px, calc(100vw - 48px));
  --header-height: 82px;
  --radius: 24px;
  color-scheme: light;
  font-family:
    Inter, "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button {
  color: inherit;
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

::selection {
  background: #acd7ff;
  color: var(--ink-deep);
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  color: var(--white);
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    backdrop-filter 220ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  border-color: rgb(142 184 248 / 16%);
  background: rgb(3 16 39 / 88%);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: var(--shell);
  height: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.02em;
}

.brand-mark {
  position: relative;
  display: inline-grid;
  width: 37px;
  height: 37px;
  place-items: center;
  border: 1px solid rgb(137 191 255 / 45%);
  border-radius: 11px;
  background: linear-gradient(145deg, rgb(47 140 255 / 26%), rgb(67 215 255 / 7%));
  box-shadow: inset 0 0 24px rgb(47 140 255 / 16%);
}

.brand-mark span {
  position: absolute;
  left: 9px;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-bright), var(--cyan));
}

.brand-mark span:nth-child(1) {
  top: 10px;
  width: 12px;
}

.brand-mark span:nth-child(2) {
  top: 17px;
}

.brand-mark span:nth-child(3) {
  top: 24px;
  width: 14px;
}

.brand-copy {
  display: grid;
  line-height: 1;
  white-space: nowrap;
}

.brand-copy strong {
  font-size: 17px;
  letter-spacing: 0.12em;
}

.brand-copy small {
  margin-top: 5px;
  color: #91c4ff;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.26em;
}

.nav-drawer-heading,
.nav-backdrop {
  display: none;
}

.nav-backdrop {
  border: 0;
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: #c7d8ef;
  font-size: 14px;
  transition: color 160ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

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

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

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

.language-picker {
  position: relative;
  z-index: 3;
}

.language-trigger {
  position: relative;
  height: 42px;
  min-width: 112px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgb(157 195 245 / 24%);
  border-radius: 10px;
  background: rgb(255 255 255 / 5%);
  color: #d8e7fa;
  cursor: pointer;
  font-size: 12px;
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.language-trigger:hover,
.language-trigger[aria-expanded="true"] {
  border-color: rgb(100 194 255 / 52%);
  background: rgb(47 140 255 / 13%);
}

.language-trigger i {
  width: 7px;
  height: 7px;
  border-right: 1px solid #a9c1df;
  border-bottom: 1px solid #a9c1df;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 180ms ease;
}

.language-trigger[aria-expanded="true"] i {
  transform: translateY(2px) rotate(225deg);
}

.language-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 184px;
  padding: 7px;
  border: 1px solid rgb(138 186 255 / 24%);
  border-radius: 14px;
  background: rgb(4 19 46 / 96%);
  box-shadow: 0 24px 54px rgb(0 0 0 / 34%);
  backdrop-filter: blur(20px);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-7px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 160ms ease;
}

.language-menu.is-open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.language-menu button {
  width: 100%;
  min-height: 42px;
  padding: 0 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #b9cce4;
  cursor: pointer;
  font-size: 12px;
  text-align: left;
}

.language-menu button:hover,
.language-menu button:focus-visible,
.language-menu button.is-selected {
  background: rgb(47 140 255 / 15%);
  color: var(--white);
}

.language-menu button i {
  width: 7px;
  height: 12px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  opacity: 0;
  transform: translate(-3px, -1px) rotate(45deg);
}

.language-menu button.is-selected i {
  opacity: 1;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 0 22px;
  border: 1px solid rgb(255 255 255 / 14%);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 650;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

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

.button-small {
  min-height: 42px;
  padding: 0 16px;
  background: rgb(255 255 255 / 8%);
}

.button-small:hover {
  border-color: rgb(97 193 255 / 55%);
  background: rgb(47 140 255 / 17%);
}

.button-primary {
  min-width: 182px;
  border-color: var(--blue-bright);
  background: linear-gradient(135deg, #1769ff, #2f8cff 72%, #3cbfff);
  box-shadow: 0 18px 45px rgb(23 105 255 / 31%);
  color: var(--white);
}

.button-primary:hover {
  box-shadow: 0 23px 55px rgb(23 105 255 / 43%);
}

.button-arrow {
  position: relative;
  width: 20px;
  height: 1px;
  background: currentColor;
}

.button-arrow::after {
  position: absolute;
  top: -3px;
  right: 0;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  content: "";
  transform: rotate(45deg);
}

.menu-toggle {
  display: none;
}

.hero {
  --parallax-x: 0px;
  --parallax-y: 0px;
  --parallax-back-x: 0px;
  --parallax-back-y: 0px;
  --parallax-mid-x: 0px;
  --parallax-mid-y: 0px;
  position: relative;
  min-height: 820px;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 36%, rgb(27 112 255 / 26%), transparent 28%),
    radial-gradient(circle at 58% 86%, rgb(61 207 255 / 9%), transparent 24%),
    linear-gradient(135deg, #031027 0%, #071a3a 52%, #071735 100%);
  color: var(--white);
}

.hero-atmosphere,
.hero-atmosphere span {
  position: absolute;
  pointer-events: none;
}

.hero-atmosphere {
  inset: 0;
}

.hero-grid {
  inset: 0;
  opacity: 0.34;
  background-image:
    linear-gradient(rgb(91 158 255 / 7%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(91 158 255 / 7%) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 72%, transparent);
}

.halo {
  border: 1px solid rgb(84 163 255 / 9%);
  border-radius: 50%;
}

.halo-one {
  top: -270px;
  right: -170px;
  width: 780px;
  height: 780px;
  box-shadow: inset 0 0 160px rgb(40 127 255 / 7%);
  transform: translate3d(var(--parallax-back-x), var(--parallax-back-y), 0);
  transition: transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.halo-two {
  right: 16%;
  bottom: -480px;
  width: 850px;
  height: 850px;
  transform: translate3d(var(--parallax-mid-x), var(--parallax-mid-y), 0);
  transition: transform 850ms cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: var(--shell);
  min-height: 820px;
  margin: 0 auto;
  padding: calc(var(--header-height) + 88px) 0 78px;
  display: grid;
  grid-template-columns: minmax(380px, 0.9fr) minmax(560px, 1.1fr);
  align-items: center;
  gap: 52px;
}

.hero-copy {
  position: relative;
  z-index: 4;
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.hero-eyebrow,
.eyebrow-light {
  color: #70c7ff;
}

.hero h1 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(48px, 5vw, 76px);
  font-weight: 720;
  letter-spacing: -0.055em;
  line-height: 1.07;
}

.hero-lead {
  max-width: 580px;
  margin: 28px 0 0;
  color: #b6c9e3;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.75;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.text-link {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: #dceaff;
  font-size: 14px;
}

.text-link-line {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  overflow: hidden;
  background: rgb(255 255 255 / 17%);
}

.text-link-line::after {
  position: absolute;
  inset: 0;
  background: var(--cyan);
  content: "";
  transform: translateX(-102%);
  transition: transform 220ms ease;
}

.text-link:hover .text-link-line::after {
  transform: translateX(0);
}

.hero-proof {
  margin-top: 52px;
  display: flex;
  gap: 0;
  color: #7995ba;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.12em;
}

.hero-proof span {
  padding-right: 19px;
}

.hero-proof span + span {
  padding-left: 19px;
  border-left: 1px solid rgb(134 174 226 / 22%);
}

.gateway-visual {
  --gateway-scale: 1;
  position: relative;
  min-height: 550px;
  display: grid;
  grid-template-columns: 100px 92px minmax(230px, 1fr) 98px 122px;
  align-items: center;
  filter: drop-shadow(0 34px 68px rgb(0 0 0 / 24%));
  transform: translate3d(var(--parallax-x), var(--parallax-y), 0)
    scale(var(--gateway-scale));
  transform-origin: right center;
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.source-stack,
.provider-stack {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.source-node,
.provider-node {
  min-height: 68px;
  border: 1px solid rgb(138 186 255 / 16%);
  border-radius: 15px;
  background: rgb(11 33 73 / 79%);
  box-shadow: inset 0 0 24px rgb(44 131 255 / 7%);
  backdrop-filter: blur(12px);
}

.source-node {
  display: grid;
  grid-template-columns: 22px auto;
  align-items: center;
  gap: 10px;
  padding: 0 13px;
  color: #a9bfdd;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.source-icon {
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid #3c79d8;
  border-radius: 7px;
}

.source-icon::before,
.source-icon::after {
  position: absolute;
  top: 9px;
  width: 5px;
  height: 1px;
  background: #67b9ff;
  content: "";
}

.source-icon::before {
  left: 4px;
  transform: rotate(35deg);
}

.source-icon::after {
  right: 4px;
  transform: rotate(-35deg);
}

.source-node-one {
  transform: translateY(-28px);
}

.source-node-three {
  transform: translateY(28px);
}

.route-field {
  position: relative;
  height: 330px;
}

.route-line {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, rgb(77 154 255 / 12%), rgb(91 176 255 / 64%));
  transform-origin: right;
}

.route-in-one {
  transform: rotate(22deg);
}

.route-in-three {
  transform: rotate(-22deg);
}

.route-field-out .route-line {
  background: linear-gradient(90deg, rgb(91 176 255 / 72%), rgb(77 154 255 / 10%));
  transform-origin: left;
}

.route-out-one {
  transform: rotate(-28deg);
}

.route-out-two {
  transform: rotate(-9deg);
}

.route-out-three {
  transform: rotate(9deg);
}

.route-out-four {
  transform: rotate(28deg);
}

.data-pulse {
  position: absolute;
  top: calc(50% - 2px);
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #a9efff;
  box-shadow: 0 0 14px #43d7ff;
  animation: data-in 3.8s linear infinite;
}

.pulse-in-one {
  animation-delay: -0.5s;
  transform: translateY(-35px);
}

.pulse-in-two {
  animation-delay: -2.1s;
}

.pulse-in-three {
  animation-delay: -3.2s;
  transform: translateY(35px);
}

.route-field-out .data-pulse {
  right: auto;
  left: 0;
  animation-name: data-out;
}

.pulse-out-one {
  animation-delay: -1.3s;
  transform: translateY(-46px);
}

.pulse-out-two {
  animation-delay: -2.8s;
  transform: translateY(-16px);
}

.pulse-out-three {
  animation-delay: -0.1s;
  transform: translateY(16px);
}

.pulse-out-four {
  animation-delay: -2s;
  transform: translateY(46px);
}

.gateway-core {
  position: relative;
  z-index: 5;
  min-height: 292px;
  padding: 26px 24px 22px;
  overflow: hidden;
  border: 1px solid rgb(89 173 255 / 38%);
  border-radius: 27px;
  background:
    linear-gradient(150deg, rgb(27 92 190 / 31%), transparent 48%),
    rgb(5 25 60 / 94%);
  box-shadow:
    0 28px 74px rgb(0 0 0 / 29%),
    inset 0 0 60px rgb(33 114 255 / 9%);
  animation: core-float 6s ease-in-out infinite;
}

.gateway-core::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 28%, rgb(111 201 255 / 7%) 50%, transparent 72%);
  content: "";
  transform: translateX(-100%);
  animation: sheen 5.8s ease-in-out infinite;
}

.core-orbit {
  position: absolute;
  top: 48%;
  left: 50%;
  width: 270px;
  height: 270px;
  border: 1px solid rgb(55 149 255 / 9%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.core-topline,
.core-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #6e8caf;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.core-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--success);
}

.core-status i,
.ops-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}

.core-brand {
  position: relative;
  z-index: 2;
  margin: 65px 0 60px;
  display: grid;
  place-items: center;
  line-height: 1;
}

.core-brand strong {
  font-size: clamp(23px, 2vw, 29px);
  letter-spacing: 0.05em;
  white-space: nowrap;
  text-shadow: 0 0 38px rgb(65 154 255 / 34%);
}

.core-signal {
  position: absolute;
  right: 18px;
  bottom: 57px;
  left: 18px;
  height: 28px;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 5px;
  opacity: 0.65;
}

.core-signal span {
  width: 3px;
  height: 9px;
  border-radius: 4px;
  background: #3697ff;
  animation: signal 1.7s ease-in-out infinite alternate;
}

.core-signal span:nth-child(2) {
  height: 17px;
  animation-delay: -0.3s;
}

.core-signal span:nth-child(3) {
  height: 25px;
  animation-delay: -0.8s;
}

.core-signal span:nth-child(4) {
  height: 15px;
  animation-delay: -1.1s;
}

.core-signal span:nth-child(5) {
  animation-delay: -0.5s;
}

.provider-node {
  min-height: 58px;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 9px;
  padding: 0 12px;
}

.provider-node span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 9px;
  background: rgb(52 128 255 / 16%);
  color: #89ccff;
  font-size: 11px;
  font-weight: 800;
}

.provider-node b {
  color: #c4d5ec;
  font-size: 10px;
  font-weight: 650;
}

.provider-model-a,
.provider-custom {
  transform: translateX(-8px);
}

.visual-caption {
  position: absolute;
  right: 122px;
  bottom: 12px;
  left: 192px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgb(133 181 244 / 12%);
  color: #6383aa;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.visual-caption strong {
  color: #93b8e4;
  font-size: 9px;
  font-weight: 650;
}

.hero-scroll {
  position: absolute;
  z-index: 4;
  bottom: 28px;
  left: 50%;
  width: 1px;
  height: 45px;
  overflow: hidden;
  background: rgb(137 178 231 / 13%);
}

.hero-scroll span {
  position: absolute;
  top: -100%;
  left: 0;
  width: 1px;
  height: 70%;
  background: #63b8ff;
  animation: scroll-line 2.4s ease-in-out infinite;
}

.section-shell {
  width: var(--shell);
  margin: 0 auto;
}

.section-light {
  background: var(--paper);
}

.section-intro {
  display: grid;
  grid-template-columns: 110px minmax(0, 760px);
  gap: 32px;
}

.section-intro h2,
.workflow-heading h2,
.evidence-copy h2,
.contact h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(38px, 4.1vw, 62px);
  font-weight: 680;
  letter-spacing: -0.045em;
  line-height: 1.16;
}

.section-index {
  margin: 4px 0 0;
  color: #60758f;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: var(--type-caption);
  letter-spacing: 0.12em;
}

.friction,
.capabilities,
.delivery {
  padding: 132px 0;
}

.friction-layout {
  margin-top: 92px;
  display: grid;
  grid-template-columns: 0.8fr 1.55fr;
  gap: 88px;
}

.friction-statement {
  position: relative;
  padding-top: 28px;
  border-top: 1px solid var(--blue);
}

.friction-statement p {
  margin: 0;
  color: #364966;
  font-size: clamp(21px, 2vw, 28px);
  letter-spacing: -0.025em;
  line-height: 1.55;
}

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

.contrast-row {
  min-height: 142px;
  padding: 28px 0;
  display: grid;
  grid-template-columns: 42px 1fr minmax(150px, 0.55fr);
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.contrast-number {
  color: #60758f;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: var(--type-caption);
}

.contrast-row h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 19px;
}

.contrast-row p {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body);
}

.outcome {
  padding-left: 23px;
  border-left: 1px solid var(--line);
}

.outcome span,
.outcome strong {
  display: block;
}

.outcome span {
  margin-bottom: 6px;
  color: #7d90a9;
  font-size: var(--type-caption);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.outcome strong {
  color: var(--blue);
  font-size: 15px;
}

.section-blue {
  position: relative;
  overflow: hidden;
  padding: 132px 0 122px;
  background:
    linear-gradient(120deg, rgb(31 106 255 / 12%), transparent 28%),
    radial-gradient(circle at 85% 70%, rgb(48 155 255 / 16%), transparent 26%),
    var(--ink);
  color: var(--white);
}

.section-blue::before {
  position: absolute;
  inset: 0;
  opacity: 0.34;
  background-image:
    linear-gradient(rgb(110 166 245 / 6%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(110 166 245 / 6%) 1px, transparent 1px);
  background-size: 70px 70px;
  content: "";
  mask-image: linear-gradient(90deg, black, transparent 84%);
}

.workflow .section-shell {
  position: relative;
  z-index: 1;
}

.workflow-heading {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 70px;
}

.workflow-heading h2 {
  max-width: 820px;
  color: var(--white);
}

.workflow-heading p:last-child {
  max-width: 640px;
  margin: 25px 0 0;
  color: #9cb3d0;
  font-size: 17px;
}

.section-index-light {
  color: #5c81b0;
}

.workflow-rail {
  margin-top: 92px;
  display: grid;
  grid-template-columns: 1fr 50px 1fr 50px 1fr 50px 1fr;
  align-items: stretch;
}

.workflow-step {
  min-height: 290px;
  padding: 30px 24px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: rgb(255 255 255 / 2%);
}

.workflow-step-focus {
  border-color: rgb(58 161 255 / 34%);
  background: linear-gradient(160deg, rgb(40 126 255 / 16%), rgb(255 255 255 / 2%));
}

.step-kicker {
  color: #50749e;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.16em;
}

.step-icon {
  position: relative;
  width: 48px;
  height: 48px;
  margin: 46px 0 30px;
  border: 1px solid #315f9c;
  border-radius: 14px;
  background: rgb(27 105 229 / 10%);
}

.step-icon::before,
.step-icon::after {
  position: absolute;
  content: "";
}

.step-icon-input::before {
  inset: 13px;
  border: 1px solid #6ac7ff;
  border-radius: 6px;
}

.step-icon-input::after {
  top: 23px;
  right: 7px;
  left: 7px;
  height: 1px;
  background: #6ac7ff;
}

.step-icon-policy::before {
  inset: 11px 14px 10px;
  border: 1px solid #6ac7ff;
  border-radius: 50% 50% 45% 45%;
}

.step-icon-policy::after {
  top: 20px;
  left: 21px;
  width: 5px;
  height: 9px;
  border-right: 1px solid #6ac7ff;
  border-bottom: 1px solid #6ac7ff;
  transform: rotate(42deg);
}

.step-icon-route::before {
  top: 12px;
  left: 12px;
  width: 22px;
  height: 22px;
  border-top: 1px solid #6ac7ff;
  border-right: 1px solid #6ac7ff;
  transform: rotate(45deg);
}

.step-icon-evidence::before {
  right: 11px;
  bottom: 12px;
  left: 11px;
  height: 20px;
  border-left: 2px solid #6ac7ff;
  background: repeating-linear-gradient(90deg, transparent 0 7px, #6ac7ff 7px 9px);
  transform: skewY(-15deg);
}

.workflow-step h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

.workflow-step p {
  margin: 0;
  color: #8da6c4;
  font-size: var(--type-body);
}

.rail-connector {
  position: relative;
  display: grid;
  place-items: center;
}

.rail-connector::before {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, #285b9c, #3baeff, #285b9c);
  content: "";
}

.rail-connector i {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #8ddfff;
  box-shadow: 0 0 12px #43d7ff;
  animation: connector 2.8s linear infinite;
}

.workflow-note {
  margin-top: 55px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 38px;
  padding-top: 25px;
  border-top: 1px solid var(--line-dark);
}

.workflow-note span {
  color: #6bbdff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.workflow-note p {
  margin: 0;
  color: #b7cae1;
  font-size: 18px;
}

.capability-stories {
  margin-top: 110px;
}

.capability-story {
  min-height: 520px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 90px;
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.capability-story:last-child {
  border-bottom: 1px solid var(--line);
}

.story-reverse .story-copy {
  order: 2;
}

.story-reverse .story-visual {
  order: 1;
}

.story-copy {
  position: relative;
  padding-left: 64px;
}

.story-number {
  position: absolute;
  top: 5px;
  left: 0;
  color: #a3b4c9;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}

.story-label {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.story-copy h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 3vw, 44px);
  letter-spacing: -0.04em;
  line-height: 1.22;
}

.story-copy > p:not(.story-label) {
  margin: 23px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.story-points {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.story-points li {
  position: relative;
  padding: 10px 0 10px 24px;
  border-bottom: 1px solid var(--line);
  color: #344966;
  font-size: 13px;
}

.story-points li::before {
  position: absolute;
  top: 19px;
  left: 3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 0 4px rgb(47 140 255 / 9%);
  content: "";
}

.story-visual {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid #d8e6f5;
  border-radius: var(--radius);
  background:
    linear-gradient(rgb(38 104 191 / 6%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(38 104 191 / 6%) 1px, transparent 1px),
    #edf5ff;
  background-size: 34px 34px;
  box-shadow: var(--shadow);
  transition:
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 420ms ease;
}

.capability-story:hover .story-visual {
  box-shadow: 0 42px 100px rgb(7 23 53 / 18%);
  transform: translateY(-7px);
}

.routing-origin {
  position: absolute;
  top: 50%;
  left: 18%;
  z-index: 3;
  display: grid;
  width: 90px;
  height: 90px;
  place-items: center;
  border: 1px solid #73b4ff;
  border-radius: 26px;
  background: linear-gradient(135deg, #1769ff, #2f8cff);
  box-shadow: 0 18px 36px rgb(23 105 255 / 26%);
  color: var(--white);
  font-size: 24px;
  font-weight: 800;
  transform: translateY(-50%);
}

.routing-path {
  position: absolute;
  top: 50%;
  left: calc(18% + 90px);
  width: 38%;
  height: 1px;
  background: linear-gradient(90deg, #3f9cff, #8fc9ff);
  transform-origin: left;
}

.path-a {
  transform: rotate(-24deg);
}

.path-c {
  transform: rotate(24deg);
}

.routing-target {
  position: absolute;
  right: 7%;
  width: 150px;
  min-height: 68px;
  padding: 13px 14px 12px 42px;
  border: 1px solid #cfe0f4;
  border-radius: 14px;
  background: rgb(255 255 255 / 82%);
  box-shadow: 0 12px 30px rgb(29 73 127 / 8%);
}

.routing-target i {
  position: absolute;
  top: 23px;
  left: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #37c891;
  box-shadow: 0 0 0 5px rgb(55 200 145 / 12%);
}

.routing-target b,
.routing-target small {
  display: block;
}

.routing-target b {
  color: var(--ink);
  font-size: 12px;
}

.routing-target small {
  margin-top: 3px;
  color: #90a4bc;
  font-size: 7px;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.target-a {
  top: 17%;
}

.target-b {
  top: calc(50% - 34px);
}

.target-c {
  bottom: 17%;
}

.policy-demo {
  display: grid;
  place-items: center;
}

.policy-ring {
  position: absolute;
  border: 1px solid rgb(38 131 255 / 18%);
  border-radius: 50%;
}

.policy-ring-outer {
  width: 290px;
  height: 290px;
  animation: orbit-spin 26s linear infinite;
}

.policy-ring-inner {
  width: 190px;
  height: 190px;
  border-style: dashed;
  animation: orbit-spin 18s linear infinite reverse;
}

.policy-lock {
  position: relative;
  z-index: 2;
  display: grid;
  width: 94px;
  height: 94px;
  place-items: center;
  border-radius: 28px;
  background: linear-gradient(145deg, #1769ff, #3eaaff);
  box-shadow: 0 22px 50px rgb(23 105 255 / 28%);
}

.policy-lock::before {
  position: absolute;
  top: 19px;
  width: 34px;
  height: 32px;
  border: 4px solid var(--white);
  border-bottom: 0;
  border-radius: 18px 18px 0 0;
  content: "";
}

.policy-lock span {
  position: absolute;
  bottom: 20px;
  width: 42px;
  height: 34px;
  border-radius: 9px;
  background: var(--white);
}

.policy-lock span::after {
  position: absolute;
  top: 11px;
  left: 18px;
  width: 6px;
  height: 10px;
  border-radius: 4px;
  background: var(--blue);
  content: "";
}

.policy-tag {
  position: absolute;
  padding: 7px 10px;
  border: 1px solid #c6dbf3;
  border-radius: 8px;
  background: rgb(255 255 255 / 82%);
  color: #567493;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.policy-tag-one {
  top: 18%;
  left: 18%;
}

.policy-tag-two {
  top: 20%;
  right: 14%;
}

.policy-tag-three {
  right: 17%;
  bottom: 17%;
}

.policy-tag-four {
  bottom: 20%;
  left: 14%;
}

.telemetry-demo {
  padding: 34px 34px 28px;
}

.telemetry-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #7189a5;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.telemetry-head i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #41d6a4;
  box-shadow: 0 0 0 5px rgb(65 214 164 / 12%);
}

.telemetry-bars {
  height: 225px;
  margin-top: 36px;
  display: flex;
  align-items: end;
  gap: 12px;
  border-bottom: 1px solid #c9daed;
}

.telemetry-bars span {
  flex: 1;
  height: var(--bar);
  min-width: 8px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(to top, #1769ff, #58c6ff);
  opacity: 0.84;
  transform-origin: bottom;
  animation: bar-rise 1.6s ease both;
}

.telemetry-line {
  position: absolute;
  right: 34px;
  bottom: 76px;
  left: 34px;
  height: 1px;
  background: rgb(54 140 255 / 12%);
}

.telemetry-line span {
  position: absolute;
  top: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 11px var(--cyan);
  animation: telemetry-scan 4s linear infinite;
}

.deployment-demo {
  padding: 42px;
}

.deploy-boundary {
  position: relative;
  height: 100%;
  min-height: 276px;
  border: 1px dashed #8fb9e7;
  border-radius: 19px;
}

.deploy-label {
  position: absolute;
  top: -8px;
  left: 22px;
  padding: 0 9px;
  background: #edf5ff;
  color: #6383a6;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.deploy-service {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  border: 1px solid #bdd8f4;
  background: rgb(255 255 255 / 82%);
  color: #406487;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  font-weight: 700;
}

.deploy-shuoming {
  top: 50%;
  left: 18%;
  width: 92px;
  height: 92px;
  border: 0;
  border-radius: 24px;
  background: linear-gradient(145deg, #1769ff, #3ca9ff);
  box-shadow: 0 18px 38px rgb(23 105 255 / 24%);
  color: var(--white);
  font-size: 20px;
  transform: translateY(-50%);
}

.deploy-db,
.deploy-cache {
  right: 15%;
  width: 96px;
  height: 56px;
  border-radius: 13px;
}

.deploy-db {
  top: 25%;
}

.deploy-cache {
  bottom: 25%;
}

.deploy-link {
  position: absolute;
  top: 50%;
  left: calc(18% + 92px);
  width: 39%;
  height: 1px;
  background: linear-gradient(90deg, #3d9eff, #8dc5fc);
  transform-origin: left;
}

.deploy-link-a {
  transform: rotate(-17deg);
}

.deploy-link-b {
  transform: rotate(17deg);
}

.section-ink {
  overflow: hidden;
  padding: 130px 0 142px;
  background:
    radial-gradient(circle at 85% 20%, rgb(33 120 255 / 14%), transparent 30%),
    #050f23;
  color: var(--white);
}

.evidence .section-shell {
  display: grid;
  grid-template-columns: 0.67fr 1.33fr;
  align-items: center;
  gap: 72px;
}

.evidence-copy h2 {
  color: var(--white);
}

.evidence-copy > p:not(.eyebrow) {
  margin: 25px 0 0;
  color: #91a9c7;
  font-size: 16px;
}

.evidence-points {
  margin-top: 42px;
  border-top: 1px solid var(--line-dark);
}

.evidence-points div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-dark);
}

.evidence-points span {
  color: #4f719c;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
}

.evidence-points p {
  margin: 0;
  color: #bfd0e6;
  font-size: 13px;
}

.ops-window {
  overflow: hidden;
  border: 1px solid rgb(114 172 247 / 22%);
  border-radius: 22px;
  background: #091a38;
  box-shadow: 0 46px 110px rgb(0 0 0 / 38%);
  transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}

.ops-topbar {
  height: 52px;
  padding: 0 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgb(109 162 230 / 13%);
}

.ops-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #91afd4;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.ops-brand i {
  width: 15px;
  height: 15px;
  border: 1px solid #428bdc;
  border-radius: 5px;
  background: #1769ff;
}

.ops-window-status {
  display: flex;
  gap: 5px;
}

.ops-window-status span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #35547b;
}

.ops-body {
  min-height: 525px;
  display: grid;
  grid-template-columns: 58px 1fr;
}

.ops-sidebar {
  padding-top: 27px;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 23px;
  border-right: 1px solid rgb(109 162 230 / 11%);
}

.ops-sidebar span {
  width: 15px;
  height: 15px;
  border: 1px solid #2a4e7a;
  border-radius: 5px;
}

.ops-sidebar .ops-nav-active {
  border-color: #398eff;
  background: #1769ff;
  box-shadow: 0 0 16px rgb(47 140 255 / 34%);
}

.ops-main {
  padding: 27px 28px 23px;
}

.ops-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ops-heading span,
.ops-heading strong {
  display: block;
}

.ops-heading span {
  color: #55759c;
  font-size: 8px;
  letter-spacing: 0.1em;
}

.ops-heading strong {
  margin-top: 5px;
  color: #d7e8fc;
  font-size: 15px;
}

.ops-live {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  color: var(--success) !important;
}

.ops-heading .ops-demo-label {
  margin-left: auto;
  margin-right: 16px;
  color: #6f8bab;
  font-size: 7px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.ops-metrics {
  margin-top: 25px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.ops-metrics div {
  min-height: 85px;
  padding: 14px 15px;
  border: 1px solid rgb(111 169 245 / 12%);
  border-radius: 12px;
  background: rgb(255 255 255 / 2%);
}

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

.ops-metrics span {
  color: #5778a0;
  font-size: 8px;
}

.ops-metrics strong {
  margin-top: 6px;
  color: #edf6ff;
  font-size: 20px;
}

.ops-metrics small {
  color: #4fd9a7;
  font-size: 7px;
}

.ops-chart {
  position: relative;
  height: 190px;
  margin-top: 14px;
  overflow: hidden;
  border: 1px solid rgb(111 169 245 / 10%);
  border-radius: 12px;
  background: rgb(255 255 255 / 1.5%);
}

.chart-grid {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image:
    linear-gradient(rgb(106 154 218 / 12%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(106 154 218 / 12%) 1px, transparent 1px);
  background-size: 100% 38px, 72px 100%;
}

.ops-chart svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.chart-area {
  fill: url(#chart-fill);
}

.chart-line {
  fill: none;
  stroke: #3ca2ff;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.ops-table {
  margin-top: 14px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 7px;
}

.ops-table-head,
.ops-table-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 0.8fr 0.45fr;
  align-items: center;
  gap: 10px;
}

.ops-table-head {
  padding: 0 10px 7px;
  color: #45658b;
}

.ops-table-row {
  min-height: 31px;
  padding: 0 10px;
  border-top: 1px solid rgb(105 161 232 / 9%);
  color: #7896ba;
}

.ops-table-row b {
  color: var(--success);
  font-weight: 650;
}

.delivery-grid {
  margin-top: 90px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.delivery-step {
  min-height: 260px;
  padding: 30px 26px;
}

.delivery-step + .delivery-step {
  border-left: 1px solid var(--line);
}

.delivery-step > span {
  color: #9dafc3;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.delivery-step h3 {
  margin: 86px 0 13px;
  color: var(--ink);
  font-size: 19px;
}

.delivery-step p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.delivery-note {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 30px;
}

.delivery-note span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
}

.delivery-note p {
  margin: 0;
  color: #5a6c83;
}

.contact {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgb(23 105 255 / 23%), transparent 33%),
    linear-gradient(135deg, #031027, #071b3d);
  color: var(--white);
  text-align: center;
}

.contact-grid {
  position: absolute;
  inset: 0;
  opacity: 0.36;
  background-image:
    linear-gradient(rgb(89 157 248 / 7%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(89 157 248 / 7%) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle, black, transparent 68%);
}

.contact-orbit {
  position: absolute;
  width: 620px;
  height: 620px;
  border: 1px solid rgb(90 161 255 / 10%);
  border-radius: 50%;
  box-shadow:
    0 0 0 100px rgb(51 132 255 / 2.5%),
    0 0 0 200px rgb(51 132 255 / 1.5%);
}

.contact-inner {
  position: relative;
  z-index: 2;
  width: min(820px, calc(100vw - 48px));
}

.contact h2 {
  color: var(--white);
  font-size: clamp(45px, 6vw, 78px);
}

.contact-inner > p:not(.eyebrow) {
  max-width: 620px;
  margin: 25px auto 0;
  color: #9db4d1;
  font-size: 17px;
}

.contact-email {
  position: relative;
  margin-top: 42px;
  display: inline-flex;
  min-height: 62px;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
  border: 1px solid rgb(104 180 255 / 35%);
  border-radius: 13px;
  background: rgb(47 140 255 / 10%);
  color: #e5f3ff;
  font-size: clamp(16px, 1.8vw, 21px);
  font-weight: 620;
  letter-spacing: 0.01em;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.contact-email:hover {
  border-color: #55b8ff;
  background: rgb(47 140 255 / 20%);
  transform: translateY(-3px);
}

.contact-email i {
  position: relative;
  width: 27px;
  height: 1px;
  background: var(--cyan);
}

.contact-email i::after {
  position: absolute;
  top: -4px;
  right: 0;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--cyan);
  border-right: 1px solid var(--cyan);
  content: "";
  transform: rotate(45deg);
}

.contact-hint {
  margin-top: 17px;
  display: block;
  color: #5779a1;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid rgb(112 164 229 / 13%);
  background: #030c1d;
  color: #7189a8;
}

.footer-inner {
  width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 32px;
}

.footer-compliance {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px 24px;
  padding-top: 20px;
  border-top: 1px solid rgb(112 164 229 / 10%);
  color: #647d9c;
  font-size: 11px;
}

.footer-compliance a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 7px;
  transition: color 160ms ease;
}

.footer-compliance a:hover,
.footer-compliance a:focus-visible {
  color: #b7d4f5;
}

.police-badge {
  position: relative;
  width: 14px;
  height: 16px;
  border: 1px solid #6486ad;
  border-radius: 7px 7px 9px 9px;
}

.police-badge::after {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 4px;
  height: 4px;
  border: 1px solid #6486ad;
  border-radius: 50%;
  content: "";
}

.brand-footer {
  color: var(--white);
}

.footer-inner p {
  margin: 0;
  font-size: 11px;
}

.noscript-note {
  position: fixed;
  z-index: 999;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 12px 16px;
  border: 1px solid #9fc9f6;
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
  text-align: center;
  font-size: 13px;
}

.reveal {
  --reveal-delay: 0ms;
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay);
}

.reveal[data-reveal-direction="left"] {
  transform: translateX(-34px);
}

.reveal[data-reveal-direction="right"] {
  transform: translateX(34px);
}

.reveal[data-reveal-direction="up"] {
  transform: translateY(30px);
}

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

.hero-copy > *,
.gateway-visual {
  opacity: 0;
  animation: hero-enter 800ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-copy > :nth-child(1) {
  animation-delay: 100ms;
}

.hero-copy > :nth-child(2) {
  animation-delay: 180ms;
}

.hero-copy > :nth-child(3) {
  animation-delay: 270ms;
}

.hero-copy > :nth-child(4) {
  animation-delay: 350ms;
}

.hero-copy > :nth-child(5) {
  animation-delay: 440ms;
}

.gateway-visual {
  animation-delay: 300ms;
}

@keyframes hero-enter {
  from {
    opacity: 0;
    translate: 0 24px;
  }
  to {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes core-float {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -8px;
  }
}

@keyframes data-in {
  from {
    left: 0;
    opacity: 0;
  }
  12%,
  84% {
    opacity: 1;
  }
  to {
    left: 100%;
    opacity: 0;
  }
}

@keyframes data-out {
  from {
    left: 0;
    opacity: 0;
  }
  12%,
  84% {
    opacity: 1;
  }
  to {
    left: 100%;
    opacity: 0;
  }
}

@keyframes signal {
  to {
    height: 25px;
    opacity: 0.35;
  }
}

@keyframes sheen {
  0%,
  55% {
    transform: translateX(-100%);
  }
  78%,
  100% {
    transform: translateX(100%);
  }
}

@keyframes scroll-line {
  0% {
    top: -80%;
  }
  60%,
  100% {
    top: 110%;
  }
}

@keyframes connector {
  from {
    left: 0;
  }
  to {
    left: calc(100% - 5px);
  }
}

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

@keyframes bar-rise {
  from {
    transform: scaleY(0);
  }
}

@keyframes telemetry-scan {
  from {
    left: 0;
  }
  to {
    left: calc(100% - 5px);
  }
}

@media (min-width: 901px) {
  .brand-copy small,
  .source-node,
  .core-topline,
  .core-footer,
  .provider-node span,
  .provider-node b,
  .visual-caption,
  .visual-caption strong,
  .routing-target small,
  .policy-tag,
  .telemetry-head,
  .deploy-label,
  .deploy-service,
  .ops-brand,
  .ops-heading span,
  .ops-heading .ops-demo-label,
  .ops-metrics span,
  .ops-metrics small,
  .ops-table {
    font-size: var(--type-micro);
  }

  .brand-copy small,
  .core-topline,
  .core-footer,
  .visual-caption,
  .routing-target small,
  .policy-tag,
  .telemetry-head,
  .deploy-label,
  .ops-brand,
  .ops-heading span,
  .ops-heading .ops-demo-label {
    letter-spacing: 0.06em;
  }

  .language-trigger,
  .language-menu button,
  .eyebrow,
  .hero-proof,
  .section-index,
  .contrast-number,
  .outcome span,
  .step-kicker,
  .workflow-note span,
  .story-number,
  .story-label,
  .routing-target b,
  .evidence-points span,
  .delivery-step > span,
  .delivery-note span,
  .contact-hint,
  .footer-compliance,
  .footer-inner p,
  .noscript-note {
    font-size: var(--type-caption);
  }

  .site-nav a,
  .button,
  .text-link,
  .contrast-row p,
  .outcome strong,
  .workflow-step p,
  .story-copy > p:not(.story-label),
  .story-points li,
  .evidence-copy > p:not(.eyebrow),
  .evidence-points p,
  .ops-heading strong,
  .delivery-step p,
  .delivery-note p,
  .footer-inner > p {
    font-size: var(--type-body);
  }

  .workflow-heading p:last-child,
  .workflow-note p,
  .contact-inner > p:not(.eyebrow) {
    font-size: var(--type-lead);
  }
}

@media (max-width: 1120px) {
  :root {
    --shell: min(100% - 40px, 960px);
  }

  .site-nav {
    gap: 18px;
  }

  .button-small {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 20px;
  }

  .gateway-visual {
    --gateway-scale: 0.94;
    grid-template-columns: 74px 55px minmax(195px, 1fr) 58px 92px;
    transform-origin: right center;
  }

  .source-node {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 8px;
  }

  .source-node span:last-child {
    display: none;
  }

  .provider-node {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 8px;
  }

  .provider-node b {
    display: none;
  }

  .visual-caption {
    right: 92px;
    left: 129px;
  }

  .capability-story {
    gap: 50px;
  }

  .routing-target {
    right: 5%;
    width: 128px;
  }

  .evidence .section-shell {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 45px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 72px;
  }

  .header-inner {
    grid-template-columns: auto 1fr auto;
    gap: 12px;
  }

  .brand {
    position: relative;
    z-index: 102;
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    display: grid;
    width: 44px;
    height: 44px;
    place-content: center;
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .menu-toggle > span:not(.sr-only) {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--white);
    transition:
      transform 180ms ease,
      opacity 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] > span:nth-of-type(2) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] > span:nth-of-type(3) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 101;
    top: 0;
    right: 0;
    bottom: 0;
    height: 100dvh;
    width: min(84vw, 360px);
    padding: 92px 28px 40px;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    border-left: 1px solid rgb(120 177 255 / 16%);
    background:
      radial-gradient(circle at 100% 0%, rgb(37 119 255 / 17%), transparent 36%),
      rgb(3 16 39 / 98%);
    box-shadow: -24px 0 70px rgb(0 0 0 / 36%);
    visibility: hidden;
    opacity: 0;
    transform: translateX(105%);
    transition:
      opacity 220ms ease,
      transform 280ms cubic-bezier(0.22, 1, 0.36, 1),
      visibility 280ms ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateX(0);
  }

  .nav-drawer-heading {
    width: 100%;
    margin-bottom: 22px;
    padding-bottom: 18px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    border-bottom: 1px solid var(--line-dark);
  }

  .nav-drawer-heading strong {
    font-size: 15px;
    letter-spacing: 0.05em;
  }

  .nav-drawer-heading span {
    color: #6483a8;
    font-size: 10px;
    letter-spacing: 0.14em;
  }

  .nav-backdrop {
    position: fixed;
    z-index: 100;
    inset: 0;
    display: block;
    background: rgb(1 8 22 / 58%);
    backdrop-filter: blur(3px);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition:
      opacity 220ms ease,
      visibility 220ms ease;
  }

  .nav-backdrop.is-visible {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--line-dark);
    color: var(--white);
    font-size: 25px;
  }

  .header-actions {
    position: relative;
    z-index: 103;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    margin-right: 0;
  }

  .hero-inner {
    min-height: auto;
    padding-top: calc(var(--header-height) + 90px);
    grid-template-columns: 1fr;
  }

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

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

  .gateway-visual {
    --gateway-scale: 1;
    width: min(700px, 100%);
    margin: 25px auto 0;
  }

  .friction-layout,
  .evidence .section-shell {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .workflow-heading {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .workflow-rail {
    grid-template-columns: 1fr 28px 1fr;
    gap: 0;
  }

  .workflow-rail .workflow-step:nth-of-type(3) {
    grid-column: 1;
    grid-row: 3;
  }

  .workflow-rail .workflow-step:nth-of-type(4) {
    grid-column: 3;
    grid-row: 3;
  }

  .workflow-rail .rail-connector:nth-of-type(2) {
    grid-column: 1 / 4;
    grid-row: 2;
    height: 28px;
    transform: rotate(90deg);
  }

  .workflow-step {
    min-height: 255px;
  }

  .capability-story {
    grid-template-columns: 1fr;
    gap: 45px;
    padding: 75px 0;
  }

  .story-reverse .story-copy,
  .story-reverse .story-visual {
    order: initial;
  }

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

  .ops-window {
    transform: none;
  }

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

  .delivery-step:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .delivery-step:nth-child(4) {
    border-top: 1px solid var(--line);
  }

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

  .footer-inner p:first-of-type {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: calc(100vw - 32px);
    --radius: 18px;
  }

  .language-trigger {
    min-width: 82px;
    max-width: 94px;
    gap: 9px;
    padding: 0 10px;
  }

  .language-trigger span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .language-menu {
    position: fixed;
    top: calc(var(--header-height) + 8px);
    right: 16px;
    width: min(220px, calc(100vw - 32px));
  }

  .hero {
    min-height: 100svh;
  }

  .hero-inner {
    min-height: 100svh;
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 36px;
    display: block;
  }

  .hero h1 {
    font-size: clamp(38px, 10.5vw, 48px);
    letter-spacing: -0.06em;
  }

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

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .button-primary {
    width: 100%;
  }

  .text-link {
    align-self: flex-start;
  }

  .hero-proof {
    margin-top: 38px;
    flex-wrap: wrap;
    gap: 9px 0;
  }

  .hero-proof span {
    padding-right: 12px;
  }

  .hero-proof span + span {
    padding-left: 12px;
  }

  .gateway-visual {
    position: absolute;
    z-index: 1;
    right: -112px;
    bottom: -122px;
    width: 430px;
    margin: 0;
    opacity: 0.42;
    transform: scale(0.82);
    min-height: 410px;
    transform-origin: right bottom;
    animation: none;
    grid-template-columns: 42px 30px minmax(165px, 1fr) 32px 50px;
  }

  .source-stack,
  .provider-stack {
    gap: 12px;
  }

  .source-node,
  .provider-node {
    min-height: 46px;
    padding: 5px;
    border-radius: 11px;
  }

  .source-icon,
  .provider-node span {
    width: 24px;
    height: 24px;
  }

  .gateway-core {
    min-height: 230px;
    padding: 19px 16px;
    border-radius: 20px;
  }

  .core-brand {
    margin: 51px 0 47px;
  }

  .core-brand strong {
    font-size: 25px;
  }

  .core-footer {
    font-size: 6px;
  }

  .visual-caption {
    right: 50px;
    bottom: 5px;
    left: 72px;
  }

  .visual-caption span {
    display: none;
  }

  .friction,
  .capabilities,
  .delivery,
  .section-blue,
  .section-ink {
    padding: 90px 0;
  }

  .section-intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-intro h2,
  .workflow-heading h2,
  .evidence-copy h2 {
    font-size: 39px;
  }

  .friction-layout {
    margin-top: 60px;
  }

  .contrast-row {
    grid-template-columns: 30px 1fr;
    gap: 15px;
  }

  .outcome {
    grid-column: 2;
    padding: 11px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .workflow-rail {
    margin-top: 60px;
    display: block;
  }

  .workflow-step {
    min-height: auto;
    padding: 28px 22px 32px;
  }

  .step-icon {
    margin: 32px 0 23px;
  }

  .rail-connector {
    width: 1px;
    height: 34px;
    margin-left: 47px;
  }

  .rail-connector::before {
    width: 1px;
    height: 100%;
  }

  .rail-connector i {
    display: none;
  }

  .workflow-note,
  .delivery-note {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .capability-stories {
    margin-top: 70px;
  }

  .story-copy {
    padding-left: 38px;
  }

  .story-visual {
    min-height: 315px;
  }

  .routing-origin {
    left: 8%;
    width: 72px;
    height: 72px;
    font-size: 18px;
  }

  .routing-path {
    left: calc(8% + 72px);
  }

  .routing-target {
    right: 3%;
    width: 112px;
    padding-left: 34px;
  }

  .routing-target i {
    left: 13px;
  }

  .policy-ring-outer {
    width: 245px;
    height: 245px;
  }

  .policy-ring-inner {
    width: 165px;
    height: 165px;
  }

  .telemetry-demo {
    padding: 27px 22px 22px;
  }

  .deployment-demo {
    padding: 28px 20px;
  }

  .deploy-shuoming {
    left: 8%;
    width: 72px;
    height: 72px;
    font-size: 16px;
  }

  .deploy-link {
    left: calc(8% + 72px);
    width: 43%;
  }

  .deploy-db,
  .deploy-cache {
    right: 8%;
    width: 78px;
  }

  .ops-body {
    min-height: 430px;
    grid-template-columns: 1fr;
  }

  .ops-sidebar {
    display: none;
  }

  .ops-main {
    padding: 20px 15px;
  }
  .ops-heading .ops-demo-label {
    margin-right: 8px;
    white-space: normal;
    text-align: right;
  }

  .ops-metrics div {
    min-height: 72px;
    padding: 10px;
  }

  .ops-metrics strong {
    font-size: 15px;
  }

  .ops-chart {
    height: 150px;
  }

  .ops-table-head,
  .ops-table-row {
    grid-template-columns: 1.35fr 1fr 0.65fr 0.3fr;
    gap: 5px;
  }

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

  .delivery-step,
  .delivery-step + .delivery-step,
  .delivery-step:nth-child(3),
  .delivery-step:nth-child(4) {
    min-height: 220px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .delivery-step:first-child {
    border-top: 0;
  }

  .delivery-step h3 {
    margin-top: 55px;
  }

  .contact {
    min-height: 570px;
  }

  .contact h2 {
    font-size: 48px;
  }

  .contact-email {
    width: 100%;
    justify-content: space-between;
    padding: 0 18px;
    font-size: 15px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 12px;
    text-align: center;
  }

  .footer-compliance {
    width: 100%;
    align-items: center;
    flex-direction: column;
    gap: 0;
  }
}

@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;
  }

  .reveal,
  .hero-copy > *,
  .gateway-visual {
    opacity: 1;
    transform: none;
    translate: none;
  }
}

@media print {
  .site-header,
  .hero-scroll,
  .menu-toggle,
  .hero-atmosphere,
  .contact-grid,
  .contact-orbit {
    display: none;
  }

  .hero,
  .section-blue,
  .section-ink,
  .contact {
    background: var(--white);
    color: var(--ink);
  }

  .hero-inner {
    min-height: auto;
    padding-top: 50px;
  }

  .hero h1,
  .workflow-heading h2,
  .evidence-copy h2,
  .contact h2 {
    color: var(--ink);
  }

  .reveal,
  .hero-copy > *,
  .gateway-visual {
    opacity: 1;
    transform: none;
  }
}