.hero {
  display: flex;
  width: 100%;
  min-height: calc(100svh - 108px);
  align-items: center;
  overflow-x: clip;
}

.hero-inner {
  display: grid;
  width: 100%;
  max-width: var(--page-width);
  margin-inline: auto;
  padding: 40px var(--gutter) 28px;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 56px;
}

.hero-copy,
.hero-visual {
  min-width: 0;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero-title {
  margin: 22px 0 26px;
  font-size: clamp(52px, 5vw, 62px);
  line-height: 1.12;
}

.gradient-text,
.h1-key {
  background: linear-gradient(120deg, var(--color-accent) 15%, var(--color-accent-deep) 85%);
  background-clip: text;
  color: var(--color-transparent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-row {
  display: flex;
  margin-bottom: 26px;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-desc {
  max-width: 560px;
  margin-bottom: 22px;
  color: var(--color-text-muted);
  font-size: 16.5px;
  line-height: 1.75;
}

.hero-desc strong {
  color: var(--color-text);
  font-weight: 650;
}

.trust-row {
  display: flex;
  margin-bottom: 30px;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.trust-item {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  gap: 7px;
  color: var(--color-text-muted);
  font-size: 13.5px;
}

.trust-check {
  display: inline-flex;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-success-soft);
  color: var(--color-success);
  font-size: 11px;
  font-weight: 800;
}

.hero-meta {
  display: flex;
  padding-top: 22px;
  border-top: 1px solid var(--color-border-soft);
  flex-direction: column;
  gap: 14px;
}

.meta-line {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.meta-cap {
  width: 78px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .08em;
}

.chip-row,
.flag-row {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 9px;
}

.platform-chip svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.flag-chip {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-size: 12px;
}

.flag-chip svg,
.flag-mark {
  width: 22px;
  height: 14px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 0 0 1px var(--color-border);
}

.flag-base-white {
  fill: var(--color-flag-white);
}

.flag-base-red,
.flag-detail-red {
  fill: var(--color-flag-red);
}

.flag-base-blue {
  fill: var(--color-flag-blue);
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-glow {
  position: absolute;
  right: -180px;
  bottom: -200px;
  z-index: 0;
  width: 760px;
  height: 660px;
  background: radial-gradient(closest-side, var(--color-accent-glow), var(--color-accent-haze) 45%, var(--color-transparent) 72%);
  pointer-events: none;
}

.client-window {
  position: relative;
  z-index: 1;
  width: 420px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  transform: rotate(-1.5deg);
}

.win-titlebar {
  display: flex;
  padding: 13px 18px;
  border-bottom: 1px solid var(--color-border-soft);
  align-items: center;
  gap: 8px;
}

.win-dot {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
}

.win-dot-error {
  background: var(--color-error);
}

.win-dot-warning {
  background: var(--color-warning);
}

.win-dot-success {
  background: var(--color-success);
}

.win-title {
  margin-left: 8px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
}

.win-body {
  padding: 20px 20px 18px;
}

.connection-panel {
  display: flex;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-soft);
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.connection-copy {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.connection-main {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 750;
}

.connection-sub {
  color: var(--color-text-muted);
  font-size: 12.5px;
}

.toggle-visual {
  position: relative;
  width: 52px;
  height: 29px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-deep));
  box-shadow: inset 0 1px 3px var(--color-shadow-inset), 0 4px 14px var(--color-accent-shadow);
}

.toggle-knob {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 23px;
  height: 23px;
  border-radius: var(--radius-pill);
  background: var(--color-flag-white);
  box-shadow: 0 1px 4px var(--color-shadow-mid);
}

.window-section-head {
  display: flex;
  margin: 18px 2px 8px;
  align-items: center;
  justify-content: space-between;
}

.window-label {
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .1em;
}

.window-note {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.route-list {
  display: flex;
  flex-direction: column;
}

.route-row {
  display: flex;
  min-width: 0;
  padding: 12px 2px;
  border-bottom: 1px solid var(--color-border-soft);
  align-items: center;
  gap: 12px;
}

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

.route-name {
  min-width: 0;
  flex: 1;
  color: var(--color-text);
  font-size: 14.5px;
  font-weight: 650;
}

.route-tag {
  flex-shrink: 0;
  padding: 3px 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  color: var(--color-text-muted);
  font-size: 11.5px;
}

.route-tag-hot {
  border-color: var(--color-accent-deep);
  color: var(--color-accent);
}

.route-check {
  flex-shrink: 0;
  color: var(--color-success);
  font-weight: 800;
}

.plan-status {
  margin-top: 14px;
  padding: 15px 17px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-soft);
}

.plan-status-top {
  display: flex;
  margin-bottom: 10px;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.plan-status-label {
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .06em;
}

.plan-status-name {
  color: var(--color-text);
  font-size: 14.5px;
  font-weight: 750;
}

.traffic-bar {
  height: 6px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-border);
}

.traffic-fill {
  width: 58%;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-deep));
}

.plan-status-note {
  margin: 9px 0 0;
  color: var(--color-text-muted);
  font-size: 11.5px;
}

.tabs {
  min-width: 0;
}

.tab-list {
  display: inline-flex;
  max-width: 100%;
  padding: 5px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  -webkit-overflow-scrolling: touch;
}

.tab-button {
  min-width: 96px;
  min-height: 42px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-transparent);
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
}

.tab-button[aria-selected="true"],
.tab-button.is-active {
  background: var(--color-panel-raised);
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
}

.tab-panel {
  padding-top: 24px;
}

.tab-panel[hidden] {
  display: none;
}

.toc-tabs {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: flex;
  max-width: 100%;
  margin-bottom: 40px;
  padding: 6px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
  gap: 5px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  display: inline-flex;
  min-height: 40px;
  flex: 0 0 auto;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 620;
  white-space: nowrap;
}

.toc-tabs a:hover,
.toc-tabs a.is-current,
.toc-tabs a[aria-current="location"] {
  background: var(--color-panel-raised);
  color: var(--color-accent);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  min-width: 0;
  overflow: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.faq-item summary {
  position: relative;
  min-height: 58px;
  padding: 17px 52px 17px 20px;
  color: var(--color-text);
  cursor: pointer;
  font-weight: 680;
  list-style: none;
}

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

.faq-item summary::after {
  position: absolute;
  top: 17px;
  right: 20px;
  color: var(--color-accent);
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-answer {
  padding: 0 20px 18px;
  color: var(--color-text-muted);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.pricing-card {
  position: relative;
  display: flex;
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
  flex-direction: column;
}

.pricing-card.is-featured {
  border-color: var(--color-accent-deep);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-card);
}

.pricing-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 5px 9px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-button-text);
  font-size: 11px;
  font-weight: 800;
}

.pricing-period {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.pricing-title {
  margin: 12px 0 18px;
  font-size: 24px;
}

.price-line {
  display: flex;
  margin-bottom: 20px;
  align-items: baseline;
  gap: 5px;
}

.price-value {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
}

.price-unit {
  color: var(--color-text-muted);
  font-size: 13px;
}

.pricing-features {
  margin: 0 0 26px;
  padding: 18px 0 0;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-text-muted);
  list-style: none;
}

.pricing-features li {
  position: relative;
  padding-left: 20px;
}

.pricing-features li::before {
  position: absolute;
  left: 0;
  color: var(--color-success);
  content: "✓";
  font-weight: 800;
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary {
  width: 100%;
  margin-top: auto;
}

.table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}

.data-table,
.route-table,
.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: var(--color-panel);
}

.data-table th,
.data-table td,
.route-table th,
.route-table td,
.compare-table th,
.compare-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--color-border-soft);
  text-align: left;
  vertical-align: middle;
}

.data-table th,
.route-table th,
.compare-table th {
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .05em;
}

.data-table td:first-child,
.route-table td:first-child,
.compare-table td:first-child {
  color: var(--color-text);
  font-weight: 650;
}

.data-table td,
.route-table td,
.compare-table td {
  color: var(--color-text-muted);
  font-size: 14px;
}

.data-table tr:last-child td,
.route-table tr:last-child td,
.compare-table tr:last-child td {
  border-bottom: 0;
}

.table-group-row td {
  background: var(--color-panel-raised);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .08em;
}

.prose > .data-table {
  display: block;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.platform-card {
  display: flex;
  min-width: 0;
  min-height: 190px;
  padding: 22px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.platform-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  flex-shrink: 0;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-panel-raised);
  color: var(--color-accent);
}

.platform-icon svg {
  width: 24px;
  height: 24px;
}

.platform-name {
  margin-bottom: 16px;
  color: var(--color-text);
  font-weight: 720;
}

.platform-card .btn-secondary {
  width: 100%;
  margin-top: auto;
  padding-inline: 12px;
  font-size: 13px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.article-card {
  display: flex;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
  flex-direction: column;
}

.article-meta {
  display: flex;
  margin-bottom: 14px;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.article-title {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.4;
}

.article-summary {
  margin-bottom: 20px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.article-card .text-link {
  margin-top: auto;
}

.callout {
  margin: 28px 0;
  padding: 20px 22px;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--color-panel-raised);
  color: var(--color-text-muted);
}

.callout strong,
.callout-title {
  color: var(--color-text);
}

.callout-title {
  display: block;
  margin-bottom: 6px;
  font-weight: 750;
}

.promo-block {
  display: grid;
  margin-top: 58px;
  padding: 30px;
  overflow: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(420px 180px at 100% 100%, var(--color-accent-haze), var(--color-transparent) 70%),
    var(--color-panel-raised);
  box-shadow: var(--shadow-soft);
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
}

.promo-brand {
  margin-bottom: 5px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .08em;
}

.promo-title {
  margin-bottom: 8px;
  font-size: 26px;
}

.promo-copy {
  margin: 0;
  color: var(--color-text-muted);
}

.feature-browser {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(0, 1.5fr);
  gap: 24px;
}

.feature-options {
  display: flex;
  flex-direction: column;
}

.feature-option {
  position: relative;
  width: 100%;
  min-height: 72px;
  padding: 14px 14px 14px 20px;
  border-bottom: 1px solid var(--color-border-soft);
  background: var(--color-transparent);
  color: var(--color-text-muted);
  cursor: pointer;
  text-align: left;
}

.feature-option::before {
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 0;
  width: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-transparent);
  content: "";
}

.feature-option.is-active,
.feature-option[aria-selected="true"] {
  color: var(--color-text);
}

.feature-option.is-active::before,
.feature-option[aria-selected="true"]::before {
  background: var(--color-accent);
}

.feature-option strong {
  display: block;
  margin-bottom: 3px;
  color: inherit;
}

.feature-option small {
  color: var(--color-text-muted);
}

.feature-detail {
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-soft);
}

.preview-page {
  padding-bottom: 80px;
}

.preview-section {
  padding-top: 82px;
  padding-bottom: 82px;
  overflow-x: clip;
}

.preview-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.preview-heading p {
  color: var(--color-text-muted);
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.swatch {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.swatch-color {
  height: 92px;
}

.swatch-bg {
  background: var(--color-bg);
}

.swatch-panel {
  background: var(--color-panel);
}

.swatch-raised {
  background: var(--color-panel-raised);
}

.swatch-accent {
  background: var(--color-accent);
}

.swatch-accent-deep {
  background: var(--color-accent-deep);
}

.swatch-text {
  background: var(--color-text);
}

.swatch-muted {
  background: var(--color-text-muted);
}

.swatch-success {
  background: var(--color-success);
}

.swatch-warning {
  background: var(--color-warning);
}

.swatch-error {
  background: var(--color-error);
}

.swatch-label {
  padding: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.type-samples {
  display: grid;
  gap: 18px;
}

.type-sample {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border-soft);
}

.type-caption {
  margin-bottom: 8px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
}

.type-display {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.12;
}

.type-heading {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 760;
}

.type-body {
  max-width: 720px;
  color: var(--color-text-muted);
  font-size: 16px;
}

.type-mono {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 13px;
}

.button-showcase,
.badge-showcase {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.preview-footer {
  margin-top: 80px;
}

.static-nav-demo {
  position: relative;
}

.static-nav-demo .language-toggle {
  cursor: default;
}

@media (max-width: 1180px) {
  .hero-title {
    font-size: 48px;
  }

  .hero-inner {
    gap: 36px;
  }

  .client-window {
    width: 380px;
  }

  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .swatch-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding-top: 58px;
    padding-bottom: 70px;
    grid-template-columns: 1fr;
  }

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

  .hero-visual {
    justify-content: center;
  }

  .client-window {
    width: min(420px, 100%);
  }

  .pricing-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .feature-browser {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(34px, 10vw, 40px);
  }

  .hero-glow {
    right: -260px;
    bottom: -240px;
  }

  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .promo-block {
    grid-template-columns: 1fr;
  }

  .swatch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-options {
    gap: 10px;
  }

  .feature-option {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-panel);
  }
}

@media (max-width: 640px) {
  .hero-inner {
    padding-inline: var(--gutter);
  }

  .hero-copy {
    width: 100%;
  }

  .meta-line {
    align-items: flex-start;
    flex-direction: column;
  }

  .meta-cap {
    width: auto;
  }

  .client-window {
    transform: none;
  }

  .win-body {
    padding: 16px;
  }

  .route-row {
    gap: 8px;
  }

  .route-tag {
    padding-inline: 6px;
  }

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

  .platform-card {
    min-height: 160px;
  }

  .swatch-color {
    height: 70px;
  }

  .promo-block,
  .feature-detail,
  .pricing-card {
    padding: 22px;
  }

  .toc-tabs {
    border-radius: var(--radius-sm);
  }
}