:root {
  --ink:#172945;
  --muted:#647086;
  --blue:#244fe0;
  --blue-dark:#173bb9;
  --teal:#16806e;
  --line:#dfe5ef;
  --soft:#f3f6fb;
  --surface:#fff;
  --radius:18px;
  --font:'Avenir Next','Segoe UI',Arial,'PingFang SC','Microsoft YaHei',sans-serif
}

* {
  box-sizing:border-box
}

html {
  scroll-behavior:smooth;
  scroll-padding-top:100px
}

body {
  margin:0;
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  background:#fff;
  -webkit-font-smoothing:antialiased
}

button,input,select {
  font:inherit
}

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

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

button {
  cursor:pointer
}

img,svg {
  vertical-align:middle
}

button:focus-visible,a:focus-visible,[tabindex]:focus-visible {
  outline:3px solid #16806e;
  outline-offset:5px
}

button:disabled {
  cursor:default
}

h1,h2,h3,p {
  margin:0
}

h1,h2,h3 {
  line-height:1.12;
  font-weight:600;
  letter-spacing:-.045em
}

h1 {
  font-size:clamp(44px,5.4vw,76px)
}

h2 {
  font-size:clamp(32px,3.4vw,48px)
}

h3 {
  font-size:24px
}

p {
  color:var(--muted)
}

::selection {
  background:#d7e1ff;
  color:#172945
}

[hidden] {
  display:none!important
}

.container {
  max-width:1240px;
  margin:0 auto;
  padding:0 36px
}

.skip-link {
  position:fixed;
  top:-80px;
  left:20px;
  z-index:99;
  background:var(--ink);
  color:white;
  padding:12px 22px;
  border-radius:8px
}

.skip-link:focus {
  top:12px
}

.site-header {
  height:88px;
  position:sticky;
  top:0;
  z-index:30;
  border-bottom:1px solid #e9edf4;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px)
}

.header-inner {
  display:flex;
  align-items:center;
  height:100%;
  gap:50px
}

.brand {
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0
}

.brand>span {
  font-size:24px;
  font-weight:650;
  letter-spacing:-1px;
  line-height:1.15
}

.brand-by {
  display:block;
  font-size:9px;
  letter-spacing:2.2px;
  color:var(--muted);
  font-weight:600;
  margin:4px 0 0 2px
}

.header-inner nav {
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex:1
}

.nav-links,.nav-actions {
  display:flex;
  align-items:center;
  gap:30px
}

.nav-links a {
  font-size:14px;
  font-weight:500;
  position:relative
}

.nav-links a:hover,.nav-links a[aria-current] {
  color:var(--blue)
}

.nav-links a[aria-current]:after {
  content:'';
  position:absolute;
  bottom:-12px;
  left:0;
  width:18px;
  height:2px;
  background:var(--blue)
}

.language-switch {
  font-size:13px;
  color:var(--muted);
  padding:8px
}

.nav-cta {
  font-size:14px;
  font-weight:600;
  padding:11px 18px;
  border:1px solid var(--line);
  border-radius:7px;
  display:flex;
  gap:22px;
  align-items:center;
  background:white;
  transition:border-color .18s,background .18s
}

.nav-cta:hover {
  background:var(--soft);
  border-color:#b9c6df
}

.menu-toggle {
  display:none
}

.eyebrow {
  display:flex;
  align-items:center;
  gap:9px;
  text-transform:none;
  font-size:13px;
  font-weight:600;
  letter-spacing:.015em;
  color:var(--blue);
  margin-bottom:23px
}

.tiny-loop {
  display:inline-grid;
  place-items:center;
  font-size:21px;
  width:27px;
  height:27px;
  background:#e8edff;
  border-radius:50%;
  line-height:1
}

.hero {
  position:relative;
  padding:80px 0 82px;
  background:linear-gradient(115deg,#fff 30%,#f5f8ff 100%)
}

.hero-grid {
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:50px;
  align-items:center
}

.hero-copy {
  padding-bottom:16px
}

.hero h1 {
  font-size:clamp(48px,5.4vw,76px);
  line-height:1.04;
  letter-spacing:-.065em;
  margin-bottom:28px
}

.hero h1 span,.page-hero h1 span {
  color:var(--blue)
}

.hero-description {
  font-size:17px;
  max-width:440px;
  line-height:1.8
}

.hero-actions {
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:25px;
  margin-top:31px
}

.button {
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:22px;
  padding:14px 22px;
  background:var(--blue);
  border:1px solid var(--blue);
  border-radius:7px;
  color:white;
  font-size:14px;
  font-weight:600;
  line-height:1.5;
  transition:background .18s,transform .18s;
  min-height:50px
}

.button:hover {
  background:var(--blue-dark);
  transform:translateY(-1px)
}

.button-secondary {
  background:transparent;
  color:var(--blue);
  border-color:#bdc9e7
}

.button-secondary:hover {
  background:#e9eeff
}

.text-link {
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:14px;
  font-weight:600;
  color:var(--blue);
  padding:6px 0
}

.text-link svg,.light-link svg {
  transition:transform .18s
}

.text-link:hover svg,.light-link:hover svg {
  transform:translateX(4px)
}

.hero-note {
  font-size:11px;
  letter-spacing:.01em;
  margin-top:25px;
  color:#6d778b
}

.preview-shell {
  position:relative;
  padding:25px 0 32px;
  min-width:0
}

.preview-caption {
  display:flex;
  align-items:center;
  gap:9px;
  font-size:11px;
  color:var(--muted);
  margin:0 0 17px 3px
}

.status-dot {
  width:6px;
  height:6px;
  background:#16806e;
  border-radius:50%;
  box-shadow:0 0 0 4px #e2f3ee
}

.workspace {
  background:white;
  border:1px solid #d9e2f2;
  border-radius:13px;
  box-shadow:0 20px 65px -23px #34568c38,0 1px 3px #17294508;
  overflow:hidden;
  transform:rotate(-1.5deg)
}

.workspace-header {
  height:53px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 19px;
  border-bottom:1px solid #e7ecf5
}

.mini-brand {
  display:flex;
  align-items:center;
  gap:7px;
  font-size:13px;
  font-weight:700;
  letter-spacing:-.4px
}

.demo-badge {
  font-size:9px;
  background:#f1f4f9;
  color:#53647e;
  padding:4px 8px;
  border-radius:4px
}

.workspace-body {
  display:flex;
  min-height:370px
}

.workspace-sidebar {
  width:53px;
  flex-shrink:0;
  border-right:1px solid #e7ecf5;
  background:#fcfdff;
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:20px 0 16px;
  gap:12px
}

.workspace-sidebar>span {
  padding:7px;
  color:#93a0b5;
  line-height:1
}

.workspace-sidebar svg {
  width:17px;
  height:17px
}

.workspace-sidebar .sidebar-active {
  background:#eaf0ff;
  border-radius:6px;
  color:var(--blue)
}

.workspace-sidebar .sidebar-bottom {
  margin-top:auto;
  background:#e9eee8;
  font-size:11px;
  color:#5d735a;
  width:25px;
  height:25px;
  border-radius:50%;
  display:grid;
  place-content:center
}

.workspace-main {
  padding:23px 20px 18px;
  flex:1;
  min-width:0
}

.workspace-title {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px
}

.small-label {
  font-size:10px;
  color:#63718a;
  font-weight:600;
  letter-spacing:.06em;
  display:block
}

.workspace-title h2 {
  font-size:23px;
  letter-spacing:-.7px;
  margin-top:5px
}

.avatar-stack {
  display:flex;
  padding-right:3px
}

.avatar-stack i {
  display:grid;
  place-content:center;
  border:2px solid white;
  border-radius:50%;
  width:24px;
  height:24px;
  font-size:8px;
  background:#e9e7ef;
  color:#767186;
  font-style:normal;
  margin-right:-4px
}

.avatar-stack i+i {
  background:#e4f1e9;
  color:#587866
}

.context-chips {
  display:flex;
  gap:6px;
  margin-top:18px
}

.context-chips span {
  font-size:9px;
  color:#65758a;
  background:#f5f7fa;
  border:1px solid #e5e9ef;
  padding:2px 8px;
  border-radius:4px
}

.signal-chart {
  margin-top:17px;
  border:1px solid #e7ecf5;
  border-radius:7px;
  padding:12px
}

.chart-title {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  font-size:9px;
  color:#50617a
}

.chart-legend {
  font-size:8px;
  color:#79869b;
  white-space:nowrap
}

.chart-legend i {
  display:inline-block;
  width:5px;
  height:5px;
  border-radius:50%;
  background:#4166dc;
  margin-right:4px
}

.signal-chart svg {
  width:100%;
  height:auto;
  margin-top:10px;
  overflow:visible
}

.chart-grid {
  stroke:#edf0f6;
  stroke-width:1
}

.chart-primary {
  stroke:#4166dc;
  stroke-width:2.5;
  fill:none
}

.chart-secondary {
  stroke:#a4cfc3;
  stroke-width:2;
  fill:none;
  stroke-dasharray:4 4
}

.chart-axis {
  display:flex;
  justify-content:space-between;
  font-size:8px;
  color:#8390a2;
  margin-top:2px
}

.insight-card {
  display:flex;
  gap:10px;
  background:#f0f5ff;
  border:1px solid #e2eafb;
  border-radius:7px;
  padding:12px;
  margin-top:13px
}

.insight-symbol {
  font-size:19px;
  color:var(--blue);
  line-height:1.5
}

.insight-card strong {
  font-size:10px;
  color:#3c5579;
  font-weight:600
}

.insight-card p {
  font-size:9px;
  line-height:1.7;
  margin-top:3px;
  color:#7887a0
}

.mock-prompt {
  margin-top:13px;
  border:1px solid #e0e6ef;
  border-radius:7px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 10px;
  font-size:10px;
  color:#9aa5b6
}

.mock-send {
  display:grid;
  place-items:center;
  background:#244fe0;
  border-radius:5px;
  color:white;
  width:24px;
  height:24px;
  font-size:16px
}

.floating-note {
  position:absolute;
  bottom:3px;
  right:24px;
  background:#fff;
  padding:14px 22px 14px 15px;
  border:1px solid #dde7e5;
  box-shadow:0 8px 24px #1b3f5c12;
  border-radius:9px;
  display:flex;
  gap:11px;
  align-items:center;
  transform:rotate(2deg)
}

.floating-note>svg {
  color:var(--teal);
  background:#eaf5ef;
  border-radius:7px;
  padding:7px;
  width:36px;
  height:36px
}

.floating-note strong {
  font-size:11px;
  display:block;
  font-weight:600
}

.floating-note span {
  font-size:9px;
  color:#82908d;
  display:block;
  margin-top:2px
}

.preview-disclaimer {
  font-size:9px;
  color:#647086;
  margin-top:21px;
  margin-left:3px;
  max-width:250px;
  line-height:1.5
}

.context-strip {
  border-top:1px solid #e9edf4;
  border-bottom:1px solid #e9edf4;
  padding:31px 0;
  background:#fff
}

.context-inner {
  display:grid;
  grid-template-columns:1.15fr 1fr 1fr 1fr;
  gap:30px;
  align-items:center
}

.context-inner>p {
  font-size:14px;
  line-height:1.6;
  color:#647086
}

.context-inner>p strong {
  color:var(--ink);
  font-weight:500
}

.context-item {
  position:relative;
  padding-left:39px
}

.context-item>span {
  position:absolute;
  left:0;
  top:3px;
  font-size:10px;
  font-weight:600;
  color:#647086
}

.context-item strong {
  font-size:14px;
  font-weight:600;
  display:block;
  letter-spacing:-.2px
}

.context-item small {
  display:block;
  font-size:11px;
  color:#65738a;
  margin-top:5px
}

.section {
  padding:100px 0
}

.section-heading {
  margin-bottom:43px;
  max-width:700px
}

.section-heading h2 {
  margin-bottom:22px
}

.section-heading>p {
  font-size:16px;
  max-width:510px
}

.section-heading .eyebrow {
  margin-bottom:20px
}

.section-heading.horizontal {
  max-width:none;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:60px
}

.section-heading.horizontal h2 {
  margin:0;
  flex:1
}

.section-heading.horizontal p {
  max-width:390px;
  flex:1
}

.workflow {
  border:1px solid var(--line);
  border-radius:13px;
  overflow:hidden;
  display:grid;
  grid-template-columns:280px 1fr;
  background:#fff
}

.workflow-tabs {
  border-right:1px solid var(--line);
  background:#f8faff;
  padding:17px
}

.workflow-tabs button {
  width:100%;
  border:0;
  background:transparent;
  text-align:left;
  border-radius:7px;
  padding:19px 13px;
  display:flex;
  align-items:center;
  gap:10px;
  color:#606f87;
  font-size:13px;
  line-height:1.3;
  transition:background .18s,color .18s;
  min-height:78px;
  margin-bottom:4px
}

.workflow-tabs button[aria-selected=true] {
  background:#fff;
  box-shadow:0 2px 8px #243c6120;
  color:var(--blue)
}

.workflow-tabs button:hover {
  background:#edf1fb;
  color:var(--blue)
}

.workflow-tabs button>svg {
  width:19px;
  flex-shrink:0
}

.workflow-tabs button>svg:last-child {
  margin-left:auto;
  width:14px
}

.tab-number {
  font-size:9px;
  color:#647086;
  align-self:flex-start;
  margin-top:4px
}

.workflow-panels {
  min-width:0
}

.workflow-panels>[role=tabpanel] {
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:30px;
  padding:36px;
  align-items:center;
  min-height:288px
}

.workflow-panel-copy h3 {
  font-size:25px;
  line-height:1.2;
  margin:11px 0 14px;
  letter-spacing:-1px
}

.workflow-panel-copy p {
  font-size:13px;
  line-height:1.8
}

.workflow-panel-copy .text-link {
  margin-top:14px;
  font-size:12px
}

.workflow-diagram {
  border-radius:10px;
  background:#f5f8fd;
  border:1px solid #e8edf5;
  padding:18px 13px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:11px;
  min-width:0
}

.diagram-top {
  padding:8px;
  background:#e7edfd;
  color:var(--blue);
  border-radius:10px;
  margin-bottom:2px
}

.workflow-diagram>div {
  font-size:10px;
  color:#66768b;
  display:flex;
  align-items:center;
  gap:8px;
  background:white;
  border:1px solid #e5ebf4;
  border-radius:5px;
  padding:9px 10px;
  width:100%;
  position:relative
}

.workflow-diagram>div+div:before {
  content:'';
  width:1px;
  height:12px;
  background:#cbd6e9;
  position:absolute;
  left:50%;
  top:-12px
}

.diagram-step {
  font-size:9px;
  border-radius:50%;
  background:#f0f3f9;
  display:grid;
  place-items:center;
  width:17px;
  height:17px;
  flex-shrink:0
}

.diagram-check {
  margin-left:auto;
  color:var(--teal)
}

.feature-section {
  background:#f6f8fc;
  border-top:1px solid #ecf0f6;
  border-bottom:1px solid #ecf0f6
}

.feature-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:50px;
  margin:50px 0 32px
}

.feature-icon {
  color:var(--blue);
  display:inline-flex;
  margin-bottom:25px
}

.feature-grid h3 {
  font-size:21px;
  letter-spacing:-.6px;
  margin-bottom:15px
}

.feature-grid p {
  font-size:14px;
  line-height:1.85
}

.trust-section {
  background:#152b4b;
  color:#fff;
  padding:76px 0;
  position:relative;
  overflow:hidden
}

.trust-inner {
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:100px;
  align-items:center
}

.trust-inner>div:nth-child(2) {
  max-width:510px
}

.trust-section .eyebrow {
  color:#a5c9ec;
  font-size:12px
}

.trust-section h2 {
  font-size:46px
}

.trust-section p {
  color:#b0bfd1;
  font-size:15px;
  margin:22px 0 24px;
  line-height:1.8
}

.light-link {
  color:#d9f2e9;
  display:inline-flex;
  align-items:center;
  gap:14px;
  font-size:13px;
  font-weight:600
}

.trust-graphic {
  position:relative;
  width:280px;
  height:280px;
  justify-self:center
}

.trust-graphic>span {
  position:absolute;
  top:90px;
  left:90px;
  display:grid;
  place-items:center;
  width:100px;
  height:100px;
  border:1px solid #537297;
  border-radius:26px;
  background:#1f395d;
  box-shadow:0 10px 60px #071c3444;
  transform:rotate(-8deg)
}

.trust-graphic>span svg {
  width:43px;
  height:43px;
  color:#bcebdc;
  transform:rotate(8deg)
}

.orbit {
  position:absolute;
  border:1px solid #53729866;
  border-radius:50%;
  width:280px;
  height:280px;
  inset:0;
  transform:rotate(-30deg) scaleY(.7)
}

.orbit-two {
  transform:rotate(35deg) scaleY(.7)
}

.orbit-dot {
  position:absolute;
  width:13px;
  height:13px;
  border:3px solid #152b4b;
  background:#b8dfcf;
  border-radius:50%
}

.dot-one {
  top:47px;
  left:48px
}

.dot-two {
  bottom:38px;
  right:68px;
  background:#819bdc
}

.closing-section {
  padding:90px 0;
  background:#f0f4ff;
  border-bottom:1px solid #dfe6f5
}

.closing-inner {
  display:grid;
  grid-template-columns:1.25fr .75fr;
  align-items:center;
  gap:70px
}

.closing-inner h2 {
  font-size:42px;
  line-height:1.16
}

.closing-inner>div:last-child p {
  font-size:15px;
  line-height:1.8;
  margin-bottom:25px;
  max-width:340px
}

.site-footer {
  padding:65px 0 27px;
  background:white
}

.footer-top {
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr .9fr;
  gap:38px;
  padding-bottom:47px
}

.footer-brand>p {
  font-size:12px;
  margin:21px 0 13px
}

.email-link {
  font-size:13px;
  color:var(--blue);
  overflow-wrap:anywhere
}

.footer-group {
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px
}

.footer-group>p {
  font-size:11px;
  color:#647086;
  margin-bottom:8px
}

.footer-group>a {
  font-size:12px;
  color:#576881
}

.footer-group>a:hover {
  color:var(--blue);
  text-decoration:underline;
  text-underline-offset:4px
}

.footer-bottom {
  border-top:1px solid #e8edf4;
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  gap:40px
}

.footer-bottom p {
  font-size:10px;
  line-height:1.8;
  color:#65738a
}

.footer-bottom .trademark {
  max-width:400px;
  font-size:9px
}

.page-hero {
  padding:80px 0 67px;
  background:linear-gradient(115deg,#fff 30%,#f5f8ff 100%);
  border-bottom:1px solid #e9edf4
}

.page-hero h1 {
  font-size:clamp(42px,5vw,64px);
  max-width:1030px;
  line-height:1.1;
  letter-spacing:-.055em
}

.lead {
  font-size:17px;
  line-height:1.9;
  max-width:700px;
  margin-top:25px
}

.page-hero .button {
  margin-top:27px
}

.product-overview {
  padding-top:77px;
  padding-bottom:84px;
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:100px
}

.product-intro {
  position:sticky;
  top:140px;
  align-self:start
}

.product-intro h2 {
  font-size:36px;
  line-height:1.2;
  margin-bottom:23px
}

.product-intro p {
  font-size:14px;
  line-height:1.9
}

.product-feature {
  display:flex;
  gap:28px;
  padding:28px 0;
  border-bottom:1px solid var(--line)
}

.product-feature:first-child {
  padding-top:0
}

.feature-number {
  color:#64738a;
  font-size:11px;
  font-weight:600
}

.product-feature .feature-number {
  padding-top:5px
}

.product-feature h3 {
  font-size:26px;
  margin:9px 0 15px
}

.product-feature p {
  font-size:14px;
  line-height:1.9
}

.soft-section {
  background:#f6f8fc
}

.connection-summary {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:100px
}

.connection-summary h2 {
  font-size:37px
}

.connection-summary p {
  font-size:15px;
  line-height:1.9;
  margin-bottom:18px
}

.pricing-layout {
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:90px;
  padding-top:66px;
  padding-bottom:10px
}

.quote-card {
  background:#f0f4ff;
  border:1px solid #dce5fc;
  border-radius:13px;
  padding:40px
}

.quote-card .small-label {
  color:#647086;
  letter-spacing:.08em
}

.quote-card h2 {
  font-size:39px;
  line-height:1.18;
  margin:19px 0 20px
}

.quote-card>p {
  font-size:14px;
  line-height:1.8
}

.check-list {
  list-style:none;
  padding:0;
  margin:24px 0 29px;
  display:flex;
  flex-direction:column;
  gap:10px
}

.check-list li {
  font-size:13px;
  position:relative;
  padding-left:25px;
  color:#4b6187
}

.check-list li:before {
  content:'✓';
  position:absolute;
  left:0;
  color:var(--teal)
}

.pricing-factors {
  padding:15px 0
}

.pricing-factors>h2 {
  font-size:27px;
  margin-bottom:14px
}

.pricing-factors article {
  display:flex;
  gap:25px;
  padding:24px 0;
  border-bottom:1px solid var(--line)
}

.pricing-factors article>span {
  color:#647086;
  font-size:10px;
  padding-top:5px
}

.pricing-factors h3 {
  font-size:19px;
  letter-spacing:-.4px;
  margin-bottom:9px
}

.pricing-factors p {
  font-size:13px
}

.scenario-table {
  border-top:1px solid var(--line)
}

.scenario-row {
  display:grid;
  grid-template-columns:1fr 1.5fr .5fr;
  gap:40px;
  padding:25px 0;
  border-bottom:1px solid var(--line);
  align-items:center;
  font-size:14px
}

.scenario-row strong {
  font-weight:600
}

.scenario-row p {
  font-size:14px
}

.scenario-row>span:last-child {
  color:var(--blue);
  text-align:right;
  font-size:13px
}

.scenario-head {
  font-size:11px;
  color:#66748a;
  padding:14px 0
}

.scenario-head>span:last-child {
  color:#66748a;
  font-size:11px
}

.pricing-note {
  margin-top:35px;
  max-width:800px
}

.pricing-note h3 {
  font-size:20px;
  margin-bottom:13px
}

.pricing-note p {
  font-size:13px;
  line-height:1.9
}

.contact-hero {
  padding-bottom:55px
}

.contact-email {
  display:flex;
  gap:16px;
  align-items:center;
  margin-top:28px;
  flex-wrap:wrap
}

.contact-email>a {
  color:var(--blue);
  font-size:25px;
  letter-spacing:-.6px;
  overflow-wrap:anywhere;
  min-width:0
}

.contact-email button {
  background:#fff;
  border:1px solid #d7e0ef;
  color:#577399;
  border-radius:6px;
  padding:8px;
  width:38px;
  height:38px;
  display:grid;
  place-items:center
}

.contact-email button:hover {
  background:#edf2fd
}

.copy-status {
  font-size:12px;
  color:var(--teal);
  min-height:22px;
  margin-top:5px
}

.contact-person {
  font-size:13px;
  margin-top:4px
}

.contact-options {
  padding-top:65px;
  padding-bottom:70px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:50px
}

.contact-options article {
  display:flex;
  flex-direction:column;
  align-items:flex-start
}

.contact-options h2 {
  font-size:24px;
  margin:20px 0 17px
}

.contact-options p {
  font-size:14px;
  line-height:1.9;
  margin-bottom:19px;
  flex:1
}

.contact-details {
  border-top:1px solid var(--line);
  padding-top:55px;
  padding-bottom:85px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:85px
}

.contact-details h2 {
  font-size:24px;
  margin-bottom:22px
}

.contact-details p {
  font-size:14px;
  line-height:1.9;
  margin-bottom:15px
}

.contact-details .company-name {
  font-size:17px;
  color:var(--ink)
}

.inline-links {
  display:flex;
  gap:23px;
  flex-wrap:wrap;
  margin-top:22px
}

.inline-links a {
  font-size:13px;
  color:var(--blue);
  text-decoration:underline;
  text-underline-offset:5px
}

.document-heading {
  padding-top:68px;
  padding-bottom:48px;
  border-bottom:1px solid var(--line)
}

.document-heading h1 {
  font-size:55px
}

.document-heading .lead {
  max-width:820px;
  font-size:17px
}

.document-date {
  font-size:11px;
  margin-top:23px;
  color:#65738a
}

.document-grid {
  display:grid;
  grid-template-columns:230px 1fr;
  gap:75px;
  padding-top:47px;
  padding-bottom:90px
}

.document-nav {
  position:sticky;
  top:125px;
  align-self:start;
  display:flex;
  flex-direction:column;
  gap:10px
}

.document-nav>p {
  font-size:11px;
  margin-bottom:9px;
  color:#66748a
}

.document-nav>a {
  font-size:12px;
  color:#63748e;
  line-height:1.6;
  padding:3px 0
}

.document-nav>a:hover {
  color:var(--blue)
}

.document-content {
  max-width:810px;
  min-width:0
}

.document-content>section {
  padding-bottom:32px;
  scroll-margin-top:120px
}

.document-content h2 {
  font-size:23px;
  line-height:1.4;
  letter-spacing:-.6px;
  margin-bottom:17px
}

.document-content p,.document-content li {
  font-size:14px;
  color:#5f7088;
  line-height:1.95;
  overflow-wrap:anywhere
}

.document-content p+p {
  margin-top:13px
}

.document-content ul {
  padding-left:21px;
  margin-top:13px
}

.document-content li {
  padding-left:5px;
  margin-bottom:8px
}

.document-contact {
  border-top:1px solid var(--line);
  padding-top:28px
}

.document-contact>a {
  display:inline-flex;
  align-items:center;
  gap:15px;
  font-size:15px;
  color:var(--blue);
  margin-top:17px;
  overflow-wrap:anywhere
}

.not-found {
  padding:100px 36px;
  min-height:60vh
}

.not-found p {
  margin:24px 0
}

.not-found .button {
  margin-top:15px
}

:lang(zh-CN) h1 {
  letter-spacing:-.055em;
  line-height:1.25;
  font-weight:650
}

:lang(zh-CN) h2 {
  line-height:1.3;
  letter-spacing:-.035em
}

:lang(zh-CN) h3 {
  line-height:1.4;
  letter-spacing:-.02em
}

:lang(zh-CN) .hero h1 {
  font-size:clamp(42px,4.5vw,63px)
}

:lang(zh-CN) .hero-description {
  line-height:2
}

:lang(zh-CN) .workspace-title h2 {
  font-size:23px
}

:lang(zh-CN) .workflow-panel-copy h3 {
  font-size:24px
}

:lang(zh-CN) .small-label {
  letter-spacing:.06em
}

:lang(zh-CN) .eyebrow {
  letter-spacing:.08em
}

:lang(zh-CN) .document-content h2 {
  font-size:22px
}

@media(min-width:1500px) {
  .hero {
    padding:98px 0 100px
  }
  .hero-grid {
    gap:65px
  }
}

@media(max-width:1100px) {
  .container {
    padding-left:28px;
    padding-right:28px
  }
  .header-inner {
    gap:36px
  }
  .nav-links,.nav-actions {
    gap:22px
  }
  .hero-grid {
    gap:30px
  }
  .hero h1 {
    font-size:58px
  }
  .hero-description {
    font-size:15px
  }
  .hero-actions {
    gap:18px
  }
  .workspace-main {
    padding:20px 13px 15px
  }
  .workspace-sidebar {
    width:42px
  }
  .workspace-title h2 {
    font-size:20px
  }
  .chart-title {
    flex-wrap:wrap
  }
  .workspace-body {
    min-height:355px
  }
  .floating-note {
    right:7px
  }
  .workflow {
    grid-template-columns:230px 1fr
  }
  .workflow-tabs {
    padding:12px
  }
  .workflow-tabs button {
    font-size:12px;
    padding:18px 9px;
    gap:7px
  }
  .workflow-panels>[role=tabpanel] {
    padding:25px;
    gap:20px
  }
  .workflow-panel-copy h3 {
    font-size:22px
  }
  .workflow-diagram {
    padding:14px 10px
  }
  .trust-inner {
    gap:60px
  }
  .footer-top {
    gap:28px;
    grid-template-columns:1.5fr 1fr 1fr 1fr
  }
  .product-overview,.pricing-layout,.connection-summary {
    gap:55px
  }
  .document-grid {
    gap:45px;
    grid-template-columns:210px 1fr
  }
}

@media(max-width:900px) {
  .hero {
    padding:58px 0 62px
  }
  .hero-grid {
    grid-template-columns:1fr;
    gap:20px
  }
  .hero-copy {
    max-width:650px
  }
  .hero h1 {
    font-size:66px
  }
  .hero h1 br:nth-child(2) {
    display:none
  }
  .hero-description {
    max-width:570px;
    font-size:17px
  }
  .preview-shell {
    max-width:620px;
    width:100%;
    margin:0 auto
  }
  .workspace-main {
    padding:25px
  }
  .workspace-title h2 {
    font-size:25px
  }
  .workspace-body {
    min-height:400px
  }
  .workspace-sidebar {
    width:56px
  }
  .chart-title {
    font-size:11px
  }
  .chart-legend {
    font-size:9px
  }
  .insight-card strong {
    font-size:12px
  }
  .insight-card p {
    font-size:11px
  }
  .context-chips span {
    font-size:10px
  }
  .mock-prompt {
    font-size:12px
  }
  .preview-disclaimer {
    max-width:290px
  }
  .context-inner {
    gap:20px
  }
  .context-item {
    padding-left:0
  }
  .context-item>span {
    position:static;
    display:block;
    margin-bottom:3px
  }
  .context-item small {
    font-size:10px
  }
  .section {
    padding:72px 0
  }
  .section-heading.horizontal {
    gap:30px
  }
  .workflow {
    grid-template-columns:1fr
  }
  .workflow-tabs {
    display:flex;
    border-right:0;
    border-bottom:1px solid var(--line);
    gap:8px
  }
  .workflow-tabs button {
    margin:0;
    justify-content:center;
    min-height:56px;
    padding:12px 7px;
    gap:8px
  }
  .workflow-tabs button>svg:last-child {
    display:none
  }
  .workflow-tabs .tab-number {
    display:none
  }
  .workflow-panels>[role=tabpanel] {
    min-height:300px;
    padding:35px;
    gap:40px
  }
  .workflow-panel-copy h3 {
    font-size:27px
  }
  .feature-grid {
    gap:30px
  }
  .trust-inner {
    gap:20px;
    grid-template-columns:.8fr 1.2fr
  }
  .trust-graphic {
    transform:scale(.8);
    margin-left:-30px
  }
  .trust-section h2 {
    font-size:39px
  }
  .closing-inner {
    gap:40px
  }
  .closing-inner h2 {
    font-size:35px
  }
  .footer-top {
    grid-template-columns:1.3fr 1fr 1fr
  }
  .footer-brand {
    grid-column:1/-1
  }
  .footer-brand>p {
    margin:14px 0 5px
  }
  .product-overview {
    grid-template-columns:1fr;
    gap:40px
  }
  .product-intro {
    position:static;
    max-width:620px
  }
  .product-features {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:32px
  }
  .product-feature,.product-feature:first-child {
    padding:0 0 25px;
    gap:18px
  }
  .pricing-layout {
    gap:35px
  }
  .quote-card {
    padding:28px
  }
  .quote-card h2 {
    font-size:33px
  }
  .connection-summary {
    gap:40px
  }
  .contact-options {
    gap:30px
  }
  .contact-options h2 {
    font-size:21px
  }
  .contact-details {
    gap:45px
  }
  .document-grid {
    grid-template-columns:175px 1fr;
    gap:30px
  }
  .document-heading h1 {
    font-size:47px
  }
}

@media(max-width:700px) {
  .container {
    padding-left:22px;
    padding-right:22px
  }
  .site-header {
    height:74px
  }
  .header-inner {
    justify-content:space-between;
    gap:15px
  }
  .brand>span {
    font-size:22px
  }
  .brand img {
    width:33px;
    height:33px
  }
  .menu-toggle {
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    width:42px;
    height:42px;
    gap:6px;
    border:1px solid var(--line);
    background:white;
    border-radius:6px
  }
  .menu-toggle span {
    height:1.5px;
    width:18px;
    background:var(--ink);
    transition:transform .18s
  }
  .menu-toggle[aria-expanded=true] span:first-child {
    transform:translateY(3.75px) rotate(45deg)
  }
  .menu-toggle[aria-expanded=true] span:last-child {
    transform:translateY(-3.75px) rotate(-45deg)
  }
  .header-inner nav {
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:73px;
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:23px;
    box-shadow:0 15px 20px #1930520a
  }
  .header-inner nav.is-open {
    display:flex;
    align-items:stretch;
    gap:22px;
    flex-direction:column
  }
  .nav-links {
    flex-direction:column;
    align-items:flex-start;
    gap:17px
  }
  .nav-links a[aria-current]:after {
    bottom:-4px
  }
  .nav-actions {
    border-top:1px solid #e9edf4;
    padding-top:15px;
    justify-content:space-between
  }
  .hero {
    padding:43px 0 40px
  }
  .hero h1 {
    font-size:55px;
    letter-spacing:-.06em
  }
  .hero .eyebrow {
    font-size:12px;
    margin-bottom:22px
  }
  .hero-description {
    font-size:15px;
    line-height:1.85
  }
  .hero-actions {
    margin-top:25px;
    gap:18px
  }
  .button {
    font-size:13px;
    padding:13px 17px;
    gap:17px
  }
  .hero-actions .text-link {
    font-size:13px
  }
  .hero-note {
    font-size:10px
  }
  .preview-shell {
    padding-top:15px;
    padding-bottom:35px;
    margin-top:6px
  }
  .workspace {
    transform:rotate(-1deg)
  }
  .workspace-header {
    height:46px;
    padding:0 13px
  }
  .workspace-sidebar {
    width:38px
  }
  .workspace-main {
    padding:18px 12px 14px
  }
  .workspace-title h2 {
    font-size:21px
  }
  .workspace-title .small-label {
    font-size:8px
  }
  .workspace-body {
    min-height:335px
  }
  .chart-title {
    font-size:8px
  }
  .chart-legend {
    font-size:7px
  }
  .signal-chart {
    padding:10px
  }
  .context-chips span {
    font-size:8px
  }
  .insight-card {
    padding:10px;
    gap:8px
  }
  .insight-card strong {
    font-size:9px
  }
  .insight-card p {
    font-size:9px
  }
  .mock-prompt {
    font-size:9px
  }
  .floating-note {
    bottom:5px;
    right:0;
    padding:10px 13px 10px 10px
  }
  .floating-note strong {
    font-size:10px
  }
  .floating-note span {
    font-size:8px
  }
  .floating-note>svg {
    width:30px;
    height:30px;
    padding:6px
  }
  .preview-disclaimer {
    max-width:155px;
    font-size:8px;
    margin-top:17px
  }
  .context-strip {
    padding:23px 0
  }
  .context-inner {
    grid-template-columns:repeat(3,1fr);
    gap:22px 12px
  }
  .context-inner>p {
    grid-column:1/-1;
    font-size:13px
  }
  .context-inner>p br {
    display:none
  }
  .context-item strong {
    font-size:11px
  }
  .context-item small {
    font-size:9px
  }
  .context-item>span {
    font-size:9px
  }
  .section {
    padding:57px 0
  }
  .section-heading {
    margin-bottom:30px
  }
  .section-heading h2 {
    font-size:34px;
    margin-bottom:20px
  }
  .section-heading>p {
    font-size:14px
  }
  .section-heading.horizontal {
    display:block
  }
  .section-heading.horizontal p {
    margin-top:22px;
    max-width:none
  }
  .workflow-tabs {
    gap:3px;
    padding:8px
  }
  .workflow-tabs button {
    font-size:10px;
    gap:6px;
    min-height:55px;
    line-height:1.4
  }
  .workflow-tabs button>svg {
    width:16px
  }
  .workflow-panels>[role=tabpanel] {
    grid-template-columns:1fr;
    gap:25px;
    padding:25px
  }
  .workflow-panel-copy h3 {
    font-size:25px
  }
  .workflow-panel-copy p {
    font-size:13px
  }
  .workflow-diagram {
    max-width:300px;
    width:100%;
    justify-self:center;
    flex-direction:column;
    padding:15px 20px
  }
  .workflow-diagram>div {
    font-size:11px
  }
  .feature-grid {
    grid-template-columns:1fr;
    gap:35px;
    margin-top:35px
  }
  .feature-grid article {
    border-bottom:1px solid var(--line);
    padding-bottom:28px
  }
  .feature-icon {
    margin-bottom:15px
  }
  .feature-grid h3 {
    font-size:22px
  }
  .feature-grid p {
    font-size:14px
  }
  .trust-section {
    padding:30px 0 55px
  }
  .trust-inner {
    grid-template-columns:1fr;
    gap:8px
  }
  .trust-graphic {
    transform:scale(.7);
    height:210px;
    width:280px;
    margin-left:0;
    margin-top:-15px;
    transform-origin:50% 35%
  }
  .trust-inner>div:nth-child(2) {
    max-width:none
  }
  .trust-section h2 {
    font-size:37px
  }
  .trust-section .eyebrow {
    font-size:11px
  }
  .trust-section p {
    font-size:14px
  }
  .closing-section {
    padding:55px 0
  }
  .closing-inner {
    grid-template-columns:1fr;
    gap:25px
  }
  .closing-inner h2 {
    font-size:34px
  }
  .closing-inner>div:last-child p {
    max-width:460px;
    font-size:14px;
    margin-bottom:22px
  }
  .site-footer {
    padding:44px 0 25px
  }
  .footer-top {
    grid-template-columns:1fr 1fr;
    gap:30px 20px;
    padding-bottom:32px
  }
  .footer-group:last-child {
    grid-column:1/-1
  }
  .footer-group>a {
    font-size:12px
  }
  .footer-bottom {
    flex-direction:column;
    gap:16px
  }
  .footer-bottom .trademark {
    max-width:440px
  }
  .page-hero {
    padding:48px 0 45px
  }
  .page-hero h1 {
    font-size:41px;
    line-height:1.17
  }
  .lead {
    font-size:15px;
    margin-top:22px;
    line-height:1.9
  }
  .product-overview {
    padding-top:45px;
    padding-bottom:50px;
    gap:36px
  }
  .product-intro h2 {
    font-size:31px
  }
  .product-features {
    grid-template-columns:1fr;
    gap:26px
  }
  .product-feature h3 {
    font-size:25px
  }
  .connection-summary {
    grid-template-columns:1fr;
    gap:23px
  }
  .connection-summary h2 {
    font-size:32px
  }
  .connection-summary p {
    font-size:14px
  }
  .pricing-layout {
    grid-template-columns:1fr;
    padding-top:40px;
    gap:25px
  }
  .quote-card {
    padding:29px
  }
  .quote-card h2 {
    font-size:35px
  }
  .pricing-factors {
    padding:15px 0 0
  }
  .pricing-factors article {
    padding:21px 0
  }
  .scenario-row {
    grid-template-columns:1fr;
    gap:9px;
    padding:22px 0
  }
  .scenario-head {
    display:none
  }
  .scenario-row>span:last-child {
    text-align:left;
    margin-top:6px
  }
  .scenario-row p {
    font-size:13px
  }
  .contact-email {
    gap:10px
  }
  .contact-email>a {
    font-size:23px
  }
  .contact-person {
    font-size:12px
  }
  .contact-options {
    grid-template-columns:1fr;
    gap:32px;
    padding-top:40px;
    padding-bottom:43px
  }
  .contact-options article {
    padding-bottom:28px;
    border-bottom:1px solid var(--line)
  }
  .contact-options h2 {
    font-size:24px;
    margin:13px 0
  }
  .contact-options p {
    margin-bottom:13px
  }
  .contact-details {
    grid-template-columns:1fr;
    gap:38px;
    padding-top:36px;
    padding-bottom:50px
  }
  .contact-details h2 {
    font-size:23px
  }
  .contact-details .company-name {
    font-size:16px
  }
  .document-heading {
    padding-top:45px;
    padding-bottom:32px
  }
  .document-heading h1 {
    font-size:39px
  }
  .document-heading .lead {
    font-size:15px
  }
  .document-grid {
    grid-template-columns:1fr;
    gap:36px;
    padding-top:30px;
    padding-bottom:50px
  }
  .document-nav {
    position:static;
    display:flex;
    flex-wrap:wrap;
    flex-direction:row;
    gap:10px 17px;
    border-bottom:1px solid var(--line);
    padding-bottom:23px
  }
  .document-nav>p {
    width:100%;
    margin-bottom:0
  }
  .document-nav>a {
    font-size:11px;
    padding:0
  }
  .document-content h2 {
    font-size:23px
  }
  .document-content p,.document-content li {
    font-size:14px
  }
  .document-content>section {
    padding-bottom:25px
  }
  .document-date {
    font-size:10px
  }
  .not-found {
    padding:70px 22px
  }
  :lang(zh-CN) .hero h1 {
    font-size:42px
  }
  :lang(zh-CN) .page-hero h1 {
    font-size:38px
  }
  :lang(zh-CN) .workflow-tabs button {
    font-size:11px
  }
  :lang(zh-CN) .contact-email>a {
    font-size:22px
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*:before,*:after {
    animation:none!important;
    transition:none!important
  }
  .button:hover,.text-link:hover svg,.light-link:hover svg {
    transform:none
  }
}


.plan-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  color: #647086;
  margin: 24px 0 22px;
  font-size: 13px;
}
.plan-price strong {
  font-size: 49px;
  letter-spacing: -2px;
  color: #244fe0;
  font-weight: 600;
  line-height: 1.1;
}
.document-links {
  margin-top: 16px;
  font-size: 13px;
  color: #244fe0;
}
.document-links a {
  text-decoration: underline;
  text-underline-offset: 4px;
}