/* Meimeng light theme — tokens, layout, components, then responsive rules. */
:root {
  --navy: #17354b;
  --ink: #182f40;
  --text: #596b78;
  --blue: #167e9d;
  --cyan: #1998af;
  --line: #e2e9ed;
  --warm: #f6f9fa;
  --white: #fff;
  --muted: #728490;
  --radius: 16px;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: #fff;
  font-synthesis: none;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 600;
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
textarea:focus-visible,
input:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
::selection {
  background: #d7edf3;
}
[hidden] {
  display: none !important;
}
.container {
  width: min(1280px, calc(100% - 112px));
  margin-inline: auto;
}
.muted {
  color: var(--muted);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 88px;
  background: #fff;
  border-bottom: 1px solid #edf1f3;
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: block;
  flex: 0 0 155px;
  width: 155px;
  overflow: hidden;
}
.brand img {
  width: 220%;
  max-width: none;
  margin-left: -60%;
  height: auto;
}
.header-inner nav {
  display: flex;
  gap: 32px;
  font-size: 14px;
  align-items: center;
}
.header-inner nav a {
  padding: 12px 0;
  color: var(--text);
}
.header-inner nav a:hover {
  color: var(--blue);
}
.header-contact {
  display: inline-flex;
  gap: 25px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 13px;
}
.header-contact:hover {
  background: var(--warm);
}
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  width: 44px;
  height: 44px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  background: var(--ink);
  margin: 6px auto;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  background: #fff;
  padding: 12px;
  z-index: 100;
}
.skip-link:focus {
  top: 10px;
}
.hero {
  background: #fff;
  padding: 86px 0 0;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 80px;
}
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.8px;
  color: var(--blue);
  margin-bottom: 20px;
  line-height: 1.6;
}
.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  letter-spacing: 0.8px;
  background: #f0f7f9;
  border: 1px solid #e0edf1;
  border-radius: 30px;
  padding: 7px 12px;
  margin-bottom: 25px;
}
.blue-line {
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
}
h1 {
  font-size: clamp(40px, 3.65vw, 56px);
  line-height: 1.42;
  letter-spacing: -1.8px;
  font-weight: 600;
}
.hero h1 .hero-accent {
  color: var(--blue);
}
.blue-dot {
  color: var(--blue);
}
.hero-description {
  font-size: 15px;
  line-height: 2;
  color: var(--text);
  max-width: 490px;
  margin-top: 25px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.button {
  border-radius: 8px;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  font-weight: 500;
  min-height: 50px;
  padding: 12px 20px;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button span {
  font-size: 18px;
}
.primary {
  background: var(--navy);
  color: white;
  border: 1px solid var(--navy);
}
.primary:hover {
  background: #24526a;
  transform: translateY(-2px);
}
.secondary {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}
.secondary:hover {
  background: var(--warm);
}
.hero-note {
  font-size: 11px;
  color: var(--muted);
  margin-top: 24px;
  letter-spacing: 1px;
}
.hero-product {
  min-width: 0;
  padding: 20px;
  background: #f4f8fa;
  border: 1px solid #e8eff2;
  border-radius: 22px;
}
.product-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  font-size: 11px;
  color: var(--text);
  gap: 10px;
}
.tag {
  font-size: 10px;
  line-height: 1.6;
  display: inline-block;
  border: 1px solid #d6e6eb;
  color: #4a7180;
  padding: 3px 8px;
  border-radius: 5px;
  white-space: nowrap;
  font-weight: 400;
  background: #f2f8fa;
}
.workbench {
  display: flex;
  background: #fff;
  border: 1px solid #dce6eb;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 12px 30px -18px #35576b30;
  min-height: 380px;
}
.workbench-sidebar {
  background: #f8fafb;
  color: #8396a3;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 39px;
  flex-shrink: 0;
  gap: 24px;
  padding: 17px 0;
  font-size: 17px;
  border-right: 1px solid #edf1f3;
}
.mini-logo {
  color: var(--blue);
  font-size: 20px;
  font-weight: 500;
}
.side-selected {
  color: var(--blue);
  background: #e7f2f6;
  width: 27px;
  text-align: center;
  border-radius: 5px;
}
.side-bottom {
  margin-top: auto;
}
.workbench-main {
  width: calc(100% - 39px);
  min-width: 0;
}
.workspace-top {
  height: 43px;
  border-bottom: 1px solid #edf1f3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  font-size: 10px;
}
.avatar {
  border-radius: 50%;
  background: #edf5f7;
  width: 23px;
  height: 23px;
  text-align: center;
  font-size: 10px;
  line-height: 23px;
}
.workspace-title {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  padding: 22px 16px 18px;
}
.micro {
  font-size: 9px;
  letter-spacing: 1.2px;
  color: var(--muted);
}
.workspace-title h2 {
  font-size: 14px;
  margin-top: 5px;
}
.month-label {
  font-size: 10px;
  color: var(--text);
  display: flex;
  gap: 5px;
  align-items: center;
}
.month-label select {
  font-size: 11px;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 6px;
  background: white;
  color: var(--ink);
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin: 0 16px 17px;
}
.metric-grid > div {
  background: #fafcfd;
  border: 1px solid #e8eef1;
  border-radius: 7px;
  padding: 10px;
}
.metric-grid span {
  font-size: 10px;
  color: var(--text);
  display: block;
}
.metric-grid strong {
  font-size: 27px;
  line-height: 1.6;
  display: block;
  font-weight: 600;
  letter-spacing: -0.6px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.metric-grid small {
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0;
}
.metric-grid em {
  font-size: 8px;
  color: var(--muted);
  display: block;
  font-style: normal;
}
.workspace-middle {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 10px;
  margin: 0 16px 17px;
}
.chart-panel {
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: 7px;
  min-width: 0;
}
.panel-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 5px;
}
.panel-title strong {
  font-size: 10px;
}
.panel-title > span {
  font-size: 8px;
  color: var(--muted);
  white-space: nowrap;
}
.legend {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 2px;
  margin-left: 5px;
}
.legend.blue {
  background: #438da6;
}
.legend.gray {
  background: #d1dfe5;
}
.chart-body {
  height: 120px;
  display: flex;
  margin-top: 14px;
}
.chart-scale {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  font-size: 8px;
  color: var(--muted);
  padding-bottom: 19px;
}
.bars {
  display: flex;
  justify-content: space-around;
  flex: 1;
  gap: 10px;
  background: repeating-linear-gradient(
    to top,
    transparent 0,
    transparent 32px,
    #f0f4f6 33px,
    #f0f4f6 34px
  );
}
.bars > div {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  width: 25%;
}
.bar-pair {
  height: 100%;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  justify-content: center;
}
.bar-pair i {
  height: var(--height);
  background: #4d92aa;
  width: 17px;
  border-radius: 3px 3px 0 0;
}
.bar-pair i + i {
  background: #d1dfe5;
}
.bars > div > span {
  font-size: 9px;
  color: var(--muted);
  background: white;
  padding-top: 4px;
  text-align: center;
}
.attention-panel {
  padding: 12px;
  background: #f6f9fa;
  border-radius: 7px;
}
.attention-panel h3 {
  font-size: 12px;
  margin: 3px 0 12px;
}
.attention-item {
  display: flex;
  gap: 7px;
  margin-top: 12px;
}
.status-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}
.attention-item .status-dot {
  margin-top: 8px;
}
.status-dot.amber {
  background: #b99a62;
}
.attention-item strong {
  font-size: 10px;
  font-weight: 500;
  display: block;
}
.attention-item p {
  font-size: 9px;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 3px;
}
.workspace-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 8px;
  padding: 11px 16px;
  border-top: 1px solid #edf1f3;
  gap: 10px;
  color: var(--muted);
}
.workspace-footer a {
  color: var(--blue);
}
.product-footnote {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--muted);
  margin-top: 13px;
}
.small-cross {
  font-size: 16px;
  color: var(--blue);
}
.hero-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 24px 0;
  font-size: 11px;
  color: var(--muted);
}
.hero-bottom > span:first-child {
  color: var(--text);
}
.hero-bottom a {
  display: flex;
  align-items: center;
  gap: 22px;
}
.hero-bottom a span {
  font-size: 18px;
}
.mobile-heading-break {
  display: none;
}
.section {
  padding: 100px 0;
  scroll-margin-top: 12px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 35px;
  margin-bottom: 44px;
}
.section-heading .eyebrow {
  margin-bottom: 14px;
}
.section-heading h2 {
  font-size: 34px;
  line-height: 1.45;
  letter-spacing: -1px;
}
.section-heading > p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
}
.services {
  background: #f7fafb;
  border-block: 1px solid #edf2f4;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.service-card {
  padding: 32px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  transition:
    transform 0.2s,
    border-color 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: #a9c9d6;
}
.service-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}
.service-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: #eff7f9;
  border: 1px solid #e0edf1;
  border-radius: 10px;
  color: var(--blue);
}
.service-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.card-number {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
}
.service-card h3 {
  font-size: 24px;
  line-height: 1.5;
  margin-bottom: 18px;
}
.service-card > p {
  font-size: 13px;
  line-height: 1.95;
  color: var(--text);
}
.deliverable {
  border-top: 1px solid #eaf0f3;
  margin-top: 26px;
  padding-top: 20px;
}
.deliverable span {
  font-size: 11px;
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
}
.deliverable strong {
  font-size: 12px;
  font-weight: 500;
  display: block;
}
.service-card p.value {
  font-size: 12px;
  margin-top: 12px;
  color: var(--muted);
}
.scenario-list {
  border-top: 1px solid var(--line);
}
.scenario-row {
  display: grid;
  grid-template-columns: 140px 1fr 110px;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.scenario-index {
  font-size: 22px;
  color: #9bb1bf;
  font-weight: 400;
  line-height: 1.5;
}
.scenario-index span {
  display: block;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 1.1px;
  margin-top: 9px;
}
.scenario-main h3 {
  font-size: 23px;
  font-weight: 500;
}
.scenario-main > p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
  margin-top: 10px;
}
.scenario-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 23px;
}
.scenario-details span {
  font-size: 11px;
  color: var(--blue);
  display: block;
  margin-bottom: 6px;
}
.scenario-details p {
  font-size: 13px;
  color: var(--text);
  line-height: 1.9;
}
.round-link {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  font-size: 12px;
  padding-top: 5px;
}
.round-link b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 400;
}
.round-link:hover b {
  color: var(--blue);
  background: var(--warm);
}
.text-link {
  font-size: 13px;
  display: inline-flex;
  gap: 25px;
  align-items: center;
  color: var(--blue);
}
.work {
  background: #f6f9fb;
  border-block: 1px solid #edf2f4;
}
.work-grid {
  display: grid;
  grid-template-columns: 1.18fr 1fr;
  gap: 40px;
}
.work-feature {
  min-width: 0;
}
.work-preview {
  padding: 26px;
  min-height: 310px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.preview-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 23px;
}
.document-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.document-pair > div {
  border: 1px solid var(--line);
  padding: 20px;
  background: #fff;
  border-radius: 8px;
}
.document-type {
  font-size: 11px;
  color: var(--text);
  display: block;
  margin-bottom: 14px;
}
.document-line {
  display: block;
  width: 90%;
  height: 4px;
  background: #e8eef1;
  margin-bottom: 8px;
  border-radius: 2px;
}
.document-line.short {
  width: 55%;
  margin-bottom: 22px;
}
.document-pair .micro {
  display: block;
}
.document-pair strong {
  font-size: 22px;
  display: block;
  margin-top: 6px;
  letter-spacing: -0.5px;
}
.amount-warning {
  color: #99794a;
}
.review-result {
  display: flex;
  gap: 11px;
  align-items: center;
  margin-top: 18px;
  padding: 12px;
  background: #fbf8f1;
  border: 1px solid #efe7d6;
  border-radius: 7px;
}
.warning-icon {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid #d9c6a3;
  border-radius: 50%;
  font-size: 12px;
  color: #99794a;
}
.review-result div {
  flex: 1;
}
.review-result strong {
  font-size: 12px;
  color: #8d7047;
  display: block;
  font-weight: 500;
}
.review-result div span {
  font-size: 10px;
  color: #8d7e68;
  display: block;
}
.review-state {
  font-size: 10px;
  color: #99794a;
}
.preview-disclaimer {
  font-size: 10px;
  color: var(--muted);
  margin-top: 12px;
}
.work-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 22px;
}
.work-caption h3 {
  font-size: 21px;
  margin-top: 10px;
}
.work-caption p {
  font-size: 13px;
  color: var(--text);
  line-height: 1.9;
  margin-top: 8px;
  max-width: 440px;
}
.work-caption > a,
.compact-caption > a {
  font-size: 24px;
  color: var(--blue);
  padding: 0 5px;
}
.work-secondary {
  display: grid;
  gap: 26px;
}
.mini-preview {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 22px;
}
.mini-preview .preview-toolbar {
  margin-bottom: 18px;
}
.mini-metrics {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
}
.mini-metrics div > span {
  display: block;
  font-size: 11px;
  color: var(--text);
}
.mini-metrics strong {
  font-size: 29px;
  font-weight: 500;
  line-height: 1.6;
}
.mini-metrics small {
  font-size: 10px;
  font-weight: 400;
}
.math-symbol {
  font-size: 18px;
  color: #a0b4bf;
}
.accent {
  color: var(--blue);
}
.compact-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 13px;
  gap: 12px;
}
.compact-caption h3 {
  font-size: 17px;
  font-weight: 500;
}
.compact-caption p {
  font-size: 12px;
  color: var(--text);
  margin-top: 5px;
}
.mini-order {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  padding: 15px 0 3px;
  border-top: 1px solid var(--line);
}
.flag {
  font-size: 10px;
  background: #faf4e8;
  color: #916f3d;
  padding: 4px 8px;
  border-radius: 5px;
}
.work-note {
  border-top: 1px solid var(--line);
  margin-top: 35px;
  padding-top: 22px;
  display: flex;
  gap: 30px;
  align-items: baseline;
}
.note-label {
  font-size: 11px;
  color: var(--text);
  white-space: nowrap;
}
.work-note p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  max-width: 950px;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}
.step-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #cddce4;
  padding-top: 20px;
  margin-bottom: 24px;
}
.step-top span {
  font-size: 32px;
  font-weight: 300;
  color: var(--blue);
}
.step-top b {
  font-size: 22px;
  font-weight: 400;
  color: #a5bac7;
}
.process-grid h3 {
  font-size: 22px;
  margin-bottom: 14px;
}
.process-grid article > p {
  font-size: 13px;
  line-height: 1.95;
  color: var(--text);
}
.process-grid article > div:last-child {
  margin-top: 25px;
}
.process-grid article > div:last-child span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
}
.process-grid article > div:last-child strong {
  font-size: 13px;
  font-weight: 500;
}
.contact {
  background: #f5f9fa;
  border-top: 1px solid #e6eef2;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}
.contact h2 {
  font-size: 44px;
  line-height: 1.5;
  letter-spacing: -1px;
}
.contact-description {
  font-size: 15px;
  line-height: 2;
  color: var(--text);
  margin-top: 24px;
}
.contact-company {
  border-top: 1px solid var(--line);
  padding-top: 23px;
  margin-top: 32px;
  max-width: 360px;
}
.contact-company strong {
  font-size: 14px;
  font-weight: 500;
}
.contact-company > span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}
.contact-sheet {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.sheet-heading .micro {
  font-size: 10px;
  color: var(--blue);
}
.sheet-heading h3 {
  font-size: 23px;
  margin: 9px 0 12px;
}
.sheet-heading p {
  font-size: 13px;
  color: var(--text);
  line-height: 1.9;
}
.brief-fields {
  margin-top: 25px;
  display: flex;
  flex-direction: column;
}
.brief-fields label {
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 8px;
}
.brief-fields label span {
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
  margin-left: 6px;
}
.brief-fields select,
.brief-fields textarea {
  width: 100%;
  border: 1px solid #dbe5eb;
  border-radius: 7px;
  padding: 12px;
  font-size: 13px;
  color: var(--ink);
  background: #fcfdfd;
  margin-bottom: 20px;
}
.brief-fields textarea {
  resize: vertical;
  min-height: 105px;
}
.brief-fields textarea::placeholder {
  color: #81929e;
}
.brief-fields .button {
  width: 100%;
  margin-top: 2px;
}
.privacy-hint {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.85;
  margin-top: 14px;
}
.brief-status {
  font-size: 12px;
  color: var(--blue);
  margin-top: 8px;
}
.brief-status:empty {
  display: none;
}
#verified-contact {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 10px;
}
#verified-contact a {
  font-size: 15px;
  color: var(--blue);
  border-bottom: 1px solid #97bdca;
}
.site-footer {
  background: #fff;
  color: var(--text);
  padding: 42px 0 24px;
}
.footer-top {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.footer-top .brand {
  width: 155px;
}
.footer-top p {
  font-size: 12px;
  flex: 1;
}
.footer-top nav {
  display: flex;
  gap: 25px;
  font-size: 12px;
}
.footer-top a:hover {
  color: var(--blue);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 10px;
  color: var(--muted);
  padding-top: 20px;
  letter-spacing: 0.3px;
}
.noscript-note {
  font-size: 13px;
  padding: 20px;
  text-align: center;
  background: #fff8e8;
}
.page-intro {
  background: var(--warm);
  padding: 55px 0 38px;
}
.page-intro h1 {
  font-size: 38px;
}
.page-intro p:last-child {
  color: var(--text);
  font-size: 14px;
  margin-top: 18px;
  max-width: 740px;
}
.demo-section {
  padding: 40px 0 75px;
}
.demo-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  gap: 30px;
  margin-bottom: 30px;
}
.demo-tabs button {
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  padding: 13px 4px;
  font-size: 14px;
  color: var(--text);
}
.demo-tabs button[aria-selected="true"] {
  border-color: var(--blue);
  color: var(--blue);
}
.demo-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  border: 1px solid var(--line);
  border-radius: 5px;
  overflow: hidden;
}
.demo-inputs {
  background: var(--warm);
  padding: 28px;
  border-right: 1px solid var(--line);
}
.demo-inputs h3 {
  font-size: 18px;
  margin-bottom: 12px;
}
.demo-inputs > p {
  font-size: 12px;
  color: var(--text);
  margin-bottom: 20px;
}
.demo-inputs label {
  display: block;
  font-size: 12px;
  margin-top: 17px;
}
.demo-inputs input,
.demo-inputs select {
  width: 100%;
  border: 1px solid #cdd7db;
  padding: 9px;
  border-radius: 3px;
  background: white;
  margin-top: 7px;
  font-size: 13px;
}
.demo-inputs .button {
  width: 100%;
  margin-top: 25px;
  gap: 10px;
}
.demo-output {
  padding: 28px;
  min-width: 0;
}
.demo-output h2 {
  font-size: 23px;
  margin-bottom: 20px;
}
.demo-output p {
  color: var(--text);
  font-size: 13px;
}
.demo-output .metric-grid {
  margin: 20px 0;
  gap: 15px;
}
.demo-output .metric-grid strong {
  font-size: 32px;
}
.demo-output .metric-grid span {
  font-size: 12px;
}
.demo-output .metric-grid > div {
  padding: 20px;
}
.result-box {
  padding: 20px;
  background: #f0f6f7;
  border: 1px solid #dce8ec;
  border-radius: 3px;
  margin: 20px 0;
}
.result-box strong {
  display: block;
  margin-bottom: 9px;
}
.result-box.warning {
  background: #fff8eb;
  border-color: #e9d9bc;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  text-align: left;
  margin-top: 20px;
}
.data-table th {
  font-weight: 500;
  background: #f4f6f6;
  color: #647680;
}
.data-table td,
.data-table th {
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
}
.table-scroll {
  overflow-x: auto;
}
.rule-note {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 25px;
  font-size: 12px;
  color: var(--text);
}
.rule-note h3 {
  font-size: 14px;
  margin-bottom: 8px;
}
.rule-note ol {
  padding-left: 20px;
  margin: 8px 0;
}
.demo-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 20px;
}
.demo-controls button {
  font-size: 12px;
}
.demo-controls .button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.demo-error {
  color: #a63d27 !important;
}
.privacy-content {
  max-width: 800px;
  padding: 60px 0 90px;
}
.privacy-content h2 {
  font-size: 21px;
  margin: 30px 0 10px;
}
.privacy-content p {
  color: var(--text);
  margin-bottom: 15px;
}
.breadcrumb {
  font-size: 12px;
  color: var(--blue);
  margin-bottom: 20px;
}
.demo-empty {
  padding: 30px;
  border: 1px dashed #c3cfd4;
  color: var(--muted);
}

@media (min-width: 1500px) {
  .hero {
    padding-top: 105px;
  }
  .hero-grid {
    padding-bottom: 100px;
  }
  h1 {
    font-size: 56px;
  }
}
@media (max-width: 1150px) {
  .container {
    width: calc(100% - 72px);
  }
  .hero-grid {
    gap: 32px;
  }
  .hero h1 {
    font-size: 42px;
  }
  .hero-product {
    padding: 15px;
  }
  .header-inner nav {
    gap: 20px;
  }
  .header-contact {
    gap: 12px;
  }
  .service-card {
    padding: 25px;
  }
  .service-card h3 {
    font-size: 22px;
  }
  .scenario-row {
    grid-template-columns: 110px 1fr 100px;
    gap: 24px;
  }
  .work-grid {
    gap: 28px;
  }
  .contact-grid {
    gap: 50px;
  }
  .workspace-top .muted {
    display: none;
  }
}
@media (max-width: 900px) {
  .container {
    width: calc(100% - 56px);
  }
  .site-header {
    height: 76px;
  }
  .header-inner {
    gap: 18px;
  }
  .menu-toggle {
    display: block;
  }
  .header-contact {
    margin-left: auto;
  }
  .header-inner nav {
    display: none;
    position: absolute;
    top: 75px;
    left: 0;
    right: 0;
    padding: 20px 28px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 20px #17354b08;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .header-inner nav.is-open {
    display: flex;
  }
  .header-inner nav a {
    padding: 13px 0;
    font-size: 15px;
  }
  .hero {
    padding-top: 56px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 44px;
  }
  .hero-copy {
    max-width: 670px;
  }
  .hero h1 {
    font-size: 48px;
    line-height: 1.4;
  }
  .hero-description {
    max-width: 600px;
    font-size: 16px;
  }
  .hero-product {
    padding: 22px;
  }
  .hero-bottom {
    flex-wrap: wrap;
    gap: 12px;
  }
  .hero-bottom > span:nth-child(2) {
    display: none;
  }
  .section {
    padding: 72px 0;
  }
  .section-heading {
    gap: 25px;
  }
  .section-heading h2 {
    font-size: 29px;
  }
  .section-heading > p {
    font-size: 13px;
  }
  .service-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .service-card {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    column-gap: 30px;
    padding: 28px;
  }
  .service-top {
    grid-column: 1/-1;
    margin-bottom: 18px;
  }
  .service-card h3 {
    grid-row: 2/5;
    font-size: 25px;
  }
  .service-card > p {
    font-size: 14px;
  }
  .deliverable {
    margin-top: 18px;
    padding-top: 16px;
  }
  .work-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .work-secondary {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .process-grid {
    grid-template-columns: 1fr 1fr;
    gap: 35px;
  }
  .contact-grid {
    gap: 35px;
  }
  .contact h2 {
    font-size: 36px;
  }
  .contact-sheet {
    padding: 26px;
  }
  .footer-top {
    flex-wrap: wrap;
  }
  .footer-top nav {
    width: 100%;
    padding-top: 6px;
  }
  .demo-layout {
    grid-template-columns: 230px 1fr;
  }
  .demo-output {
    padding: 22px;
  }
  .demo-output .metric-grid {
    gap: 8px;
  }
  .demo-output .metric-grid > div {
    padding: 10px;
  }
}
@media (max-width: 600px) {
  .mobile-heading-break {
    display: block;
  }
  html {
    scroll-padding-top: 88px;
  }
  .container {
    width: calc(100% - 40px);
  }
  .site-header {
    height: 72px;
  }
  .brand {
    width: 150px;
    flex: 0 0 150px;
  }
  .header-contact {
    display: none;
  }
  .menu-toggle {
    margin-left: auto;
  }
  .header-inner nav {
    top: 71px;
    padding: 16px 20px;
  }
  .hero {
    padding-top: 38px;
  }
  .hero .eyebrow {
    font-size: 10px;
    letter-spacing: 0.3px;
    margin-bottom: 21px;
    padding: 6px 10px;
  }
  .hero h1 {
    font-size: clamp(30px, 8.4vw, 38px);
    line-height: 1.5;
    letter-spacing: -1.1px;
  }
  .hero-description {
    font-size: 14px;
    line-height: 1.95;
    margin-top: 20px;
  }
  .hero-actions {
    gap: 10px;
    margin-top: 25px;
  }
  .hero-actions .button {
    font-size: 12px;
    padding: 12px 14px;
    gap: 15px;
    min-height: 49px;
  }
  .hero-note {
    font-size: 10px;
    letter-spacing: 0.2px;
    margin-top: 20px;
  }
  .hero-grid {
    gap: 30px;
    padding-bottom: 30px;
  }
  .hero-product {
    padding: 14px;
    border-radius: 16px;
  }
  .product-caption {
    font-size: 10px;
    line-height: 1.7;
    margin-bottom: 12px;
  }
  .tag {
    font-size: 10px;
    padding: 2px 6px;
  }
  .workbench {
    min-height: 0;
    border-radius: 9px;
  }
  .workbench-sidebar {
    display: none;
  }
  .workbench-main {
    width: 100%;
  }
  .workspace-top {
    height: 39px;
    padding: 0 12px;
    font-size: 10px;
  }
  .workspace-title {
    padding: 16px 12px;
  }
  .workspace-title .micro {
    font-size: 8px;
  }
  .workspace-title h2 {
    font-size: 13px;
  }
  .month-label {
    font-size: 10px;
  }
  .month-label select {
    font-size: 11px;
    padding: 5px;
  }
  .metric-grid {
    margin: 0 12px 14px;
    gap: 6px;
  }
  .metric-grid > div {
    padding: 9px 7px;
  }
  .metric-grid span {
    font-size: 10px;
  }
  .metric-grid strong {
    font-size: 25px;
  }
  .metric-grid small {
    font-size: 9px;
  }
  .metric-grid em {
    display: none;
  }
  .workspace-middle {
    grid-template-columns: 1fr;
    margin: 0 12px 14px;
  }
  .attention-panel {
    display: none;
  }
  .chart-panel {
    padding: 12px;
  }
  .panel-title strong {
    font-size: 11px;
  }
  .panel-title > span {
    font-size: 9px;
  }
  .chart-body {
    height: 112px;
  }
  .chart-scale {
    font-size: 9px;
  }
  .bars > div > span {
    font-size: 10px;
  }
  .bar-pair i {
    width: 22px;
  }
  .workspace-footer {
    padding: 11px 12px;
    font-size: 9px;
    gap: 6px;
    flex-wrap: wrap;
  }
  .product-footnote {
    font-size: 10px;
    line-height: 1.8;
    margin-top: 10px;
    align-items: baseline;
  }
  .hero-bottom {
    font-size: 10px;
    padding: 19px 0;
  }
  .hero-bottom a {
    gap: 10px;
  }
  .section {
    padding: 58px 0;
  }
  .section-heading {
    display: block;
    margin-bottom: 28px;
  }
  .section-heading .eyebrow {
    font-size: 10px;
    letter-spacing: 1.3px;
    margin-bottom: 12px;
  }
  .section-heading h2 {
    font-size: 27px;
    line-height: 1.55;
    letter-spacing: -0.8px;
  }
  .section-heading > p {
    font-size: 13px;
    margin-top: 14px;
  }
  .section-heading > p br {
    display: none;
  }
  .service-card {
    display: block;
    padding: 25px;
    border-radius: 12px;
  }
  .service-top {
    margin-bottom: 20px;
  }
  .service-card h3 {
    font-size: 23px;
    margin-bottom: 16px;
  }
  .service-card h3 br {
    display: none;
  }
  .service-card > p {
    font-size: 14px;
  }
  .deliverable {
    margin-top: 21px;
    padding-top: 18px;
  }
  .deliverable strong {
    font-size: 12px;
    line-height: 1.9;
  }
  .service-card p.value {
    font-size: 12px;
    margin-top: 12px;
  }
  .scenario-row {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 28px 0;
  }
  .scenario-index {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
  }
  .scenario-index span {
    margin: 0;
    font-size: 9px;
  }
  .scenario-main h3 {
    font-size: 21px;
    line-height: 1.6;
  }
  .scenario-main > p {
    font-size: 14px;
  }
  .scenario-details {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 20px;
  }
  .scenario-details span {
    font-size: 11px;
    margin-bottom: 3px;
  }
  .scenario-details p {
    font-size: 13px;
  }
  .round-link {
    justify-content: flex-start;
    font-size: 12px;
    gap: 12px;
    margin-top: 3px;
  }
  .round-link b {
    width: 32px;
    height: 32px;
  }
  .text-link {
    margin-top: 18px;
    font-size: 12px;
    gap: 15px;
  }
  .work-preview {
    padding: 18px 14px;
    min-height: 0;
    border-radius: 12px;
  }
  .preview-toolbar {
    font-size: 11px;
    margin-bottom: 18px;
  }
  .document-pair {
    gap: 10px;
  }
  .document-pair > div {
    padding: 13px 10px;
  }
  .document-type {
    font-size: 10px;
    margin-bottom: 12px;
  }
  .document-pair strong {
    font-size: 18px;
  }
  .document-pair .micro {
    font-size: 9px;
  }
  .document-line.short {
    margin-bottom: 17px;
  }
  .review-result {
    gap: 8px;
    padding: 10px;
  }
  .review-result strong {
    font-size: 11px;
  }
  .review-result div span {
    font-size: 9px;
  }
  .review-state {
    font-size: 9px;
  }
  .preview-disclaimer {
    font-size: 10px;
  }
  .work-caption {
    gap: 15px;
    margin-top: 18px;
  }
  .work-caption h3 {
    font-size: 20px;
  }
  .work-caption p {
    font-size: 13px;
  }
  .work-secondary {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .mini-preview {
    padding: 20px 16px;
  }
  .mini-metrics {
    gap: 8px;
  }
  .mini-metrics strong {
    font-size: 28px;
  }
  .mini-metrics div > span {
    font-size: 11px;
  }
  .compact-caption h3 {
    font-size: 17px;
  }
  .compact-caption p {
    font-size: 12px;
  }
  .mini-order {
    font-size: 10px;
    gap: 7px;
    flex-wrap: wrap;
  }
  .flag {
    font-size: 10px;
  }
  .work-note {
    display: block;
    margin-top: 28px;
    padding-top: 20px;
  }
  .work-note p {
    font-size: 11px;
    margin-top: 8px;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .process-grid article {
    display: grid;
    grid-template-columns: 45px 1fr;
    column-gap: 16px;
    border-top: 1px solid var(--line);
    padding-top: 22px;
  }
  .step-top {
    border: 0;
    padding: 0;
    margin: 0;
    grid-row: 1/4;
    display: block;
  }
  .step-top span {
    font-size: 26px;
  }
  .step-top b {
    display: none;
  }
  .process-grid h3 {
    font-size: 21px;
    margin-bottom: 10px;
  }
  .process-grid article > p {
    font-size: 13px;
  }
  .process-grid article > div:last-child {
    margin-top: 15px;
  }
  .process-grid article > div:last-child strong {
    font-size: 13px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .contact .eyebrow {
    font-size: 10px;
  }
  .contact h2 {
    font-size: 35px;
  }
  .contact-description {
    font-size: 14px;
    margin-top: 20px;
  }
  .contact-company {
    margin-top: 25px;
    padding-top: 20px;
    max-width: none;
  }
  .contact-sheet {
    padding: 24px 20px;
  }
  .sheet-heading h3 {
    font-size: 21px;
  }
  .sheet-heading p {
    font-size: 13px;
  }
  .brief-fields select,
  .brief-fields textarea {
    font-size: 16px;
  }
  .brief-fields label {
    font-size: 12px;
  }
  .privacy-hint {
    font-size: 11px;
  }
  .footer-top {
    gap: 20px;
  }
  .footer-top p {
    font-size: 11px;
  }
  .footer-top nav {
    justify-content: space-between;
    gap: 10px;
    font-size: 11px;
  }
  .footer-bottom {
    display: block;
    font-size: 9px;
  }
  .footer-bottom > span {
    display: block;
    margin-top: 5px;
  }
  .page-intro {
    padding: 35px 0;
  }
  .page-intro h1 {
    font-size: 30px;
    letter-spacing: -1px;
  }
  .page-intro p:last-child {
    font-size: 13px;
  }
  .demo-section {
    padding: 28px 0 55px;
  }
  .demo-tabs {
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 24px;
  }
  .demo-tabs button {
    font-size: 13px;
    padding-inline: 0;
  }
  .demo-layout {
    grid-template-columns: 1fr;
    border-radius: 10px;
  }
  .demo-inputs {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 24px;
  }
  .demo-inputs input,
  .demo-inputs select {
    font-size: 16px;
  }
  .demo-output {
    padding: 24px 18px;
  }
  .demo-output h2 {
    font-size: 21px;
  }
  .demo-output .metric-grid strong {
    font-size: 25px;
  }
  .demo-output .metric-grid span {
    font-size: 11px;
  }
  .demo-output .metric-grid small {
    font-size: 9px;
  }
  .data-table td,
  .data-table th {
    padding: 11px 8px;
    white-space: nowrap;
  }
  .privacy-content {
    padding: 35px 0 60px;
    font-size: 14px;
  }
  .privacy-content h2 {
    font-size: 21px;
  }
}
@media (max-width: 360px) {
  .container {
    width: calc(100% - 32px);
  }
  .hero-product {
    padding: 10px;
  }
  .hero h1 {
    font-size: 30px;
    letter-spacing: -1.2px;
  }
  .hero-actions .button {
    padding: 11px 12px;
    gap: 10px;
  }
  .metric-grid > div {
    padding: 8px 5px;
  }
  .metric-grid strong {
    font-size: 22px;
  }
  .metric-grid small {
    font-size: 8px;
  }
  .workspace-title h2 {
    font-size: 11px;
  }
  .month-label {
    gap: 2px;
    font-size: 9px;
  }
  .sheet-heading h3 {
    font-size: 19px;
  }
  .hero-bottom {
    font-size: 9px;
  }
  .document-pair strong {
    font-size: 16px;
  }
  .product-caption {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}