.tab-shell {
  min-width: 0;
}

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

.tab-list [role="tab"] {
  min-width: 24px;
  min-height: 40px;
  flex: 0 0 auto;
  padding: 8px 18px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-muted);
  font-weight: 650;
}

.tab-list [role="tab"][aria-selected="true"],
.tab-list [role="tab"].is-active {
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: 0 2px 8px var(--color-shadow);
}

[role="tabpanel"][hidden] {
  display: none;
}

.tab-panel {
  padding-top: 28px;
}

.toc-tabs {
  position: sticky;
  z-index: 35;
  top: 12px;
  display: flex;
  width: 100%;
  max-width: 100%;
  margin-bottom: 42px;
  gap: 6px;
  padding: 7px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  box-shadow: var(--shadow-soft);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  display: inline-flex;
  min-height: 38px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 600;
}

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

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

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

.faq-item summary {
  position: relative;
  min-height: 58px;
  padding: 17px 52px 17px 20px;
  color: var(--color-text);
  font-weight: 700;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 20px;
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-accent-strong);
  font-family: var(--font-mono);
  transform: translateY(-50%);
}

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

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

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 22px;
}

.plan-card {
  position: relative;
  display: flex;
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-line), var(--shadow-soft);
  flex-direction: column;
}

.plan-card.is-featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft), var(--shadow-soft);
}

.plan-ribbon {
  position: absolute;
  top: 16px;
  right: 16px;
}

.plan-name {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
}

.plan-price {
  display: flex;
  margin: 16px 0;
  align-items: baseline;
  gap: 5px;
}

.plan-price strong {
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 1;
}

.plan-price span {
  color: var(--color-muted);
}

.plan-meta {
  min-height: 52px;
  color: var(--color-muted);
}

.plan-features {
  display: grid;
  margin: 22px 0 28px;
  padding: 20px 0 0;
  border-top: 1px solid var(--color-line);
  gap: 10px;
  list-style: none;
}

.plan-features li {
  position: relative;
  padding-left: 22px;
}

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

.plan-card .btn {
  width: 100%;
  margin-top: auto;
}

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

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

.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-line);
  text-align: left;
  vertical-align: middle;
}

.data-table th,
.route-table th,
.compare-table th {
  background: var(--color-panel);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

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

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

.route-group td {
  background: var(--color-code);
  color: var(--color-accent-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.route-name {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.route-mark {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-success-ring);
}

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

.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.platform-card {
  display: flex;
  min-width: 0;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-line);
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.platform-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.platform-icon {
  display: inline-flex;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-text);
}

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

.platform-card h3 {
  margin: 18px 0 4px;
  font-size: 18px;
}

.platform-card p {
  color: var(--color-muted);
  font-size: 13px;
}

.platform-card .btn {
  width: 100%;
  margin-top: auto;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.article-card {
  display: flex;
  min-width: 0;
  min-height: 300px;
  padding: 28px;
  border-top: 4px solid var(--color-accent);
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--color-bg);
  flex-direction: column;
}

.article-meta {
  display: flex;
  margin-bottom: 20px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.article-card h3 {
  font-size: 22px;
}

.article-card p {
  color: var(--color-muted);
}

.article-link {
  display: inline-flex;
  min-height: 32px;
  margin-top: auto;
  align-items: center;
  color: var(--color-accent-strong);
  font-weight: 700;
}

.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);
  color: var(--color-text);
}

.callout strong {
  display: block;
  margin-bottom: 5px;
}

.promo-block {
  position: relative;
  display: grid;
  margin-top: 64px;
  padding: 38px;
  overflow-x: clip;
  border-radius: var(--radius-xl);
  background-color: var(--color-ink);
  background-image: radial-gradient(var(--color-dot-grid) 1px, transparent 1px);
  background-size: 20px 20px;
  color: var(--color-inverse);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.promo-block h2,
.promo-block strong {
  color: var(--color-inverse);
}

.promo-block p {
  margin-bottom: 0;
  color: var(--color-inverse-muted);
}

.float-cta {
  position: fixed;
  z-index: 100;
  right: 28px;
  bottom: calc(28px + env(safe-area-inset-bottom, 0px));
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--color-inverse-line);
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  color: var(--color-inverse);
  box-shadow: var(--shadow-soft);
  font-size: 14px;
  font-weight: 700;
  transition: transform var(--transition-fast);
}

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

.float-cta svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.hero-preview {
  position: relative;
  z-index: 1;
  overflow-x: clip;
  background: var(--color-bg);
}

.hero-preview-inner {
  display: grid;
  padding-top: 40px;
  grid-template-columns: 46% 54%;
  align-items: start;
}

.hero-copy {
  min-width: 0;
  padding-top: 22px;
  padding-bottom: 48px;
}

.hero-title {
  margin-top: 20px;
  margin-bottom: 0;
  font-size: 66px;
  line-height: 1.08;
  letter-spacing: -.02em;
}

.title-highlight {
  padding-inline: .12em;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero-lead {
  max-width: 520px;
  margin-top: 20px;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 16.5px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  margin-top: 26px;
  align-items: center;
  gap: 14px;
}

.trust-list {
  display: flex;
  margin-top: 22px;
  flex-wrap: wrap;
  column-gap: 20px;
  row-gap: 8px;
  color: var(--color-muted);
  font-size: 13.5px;
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.trust-list svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--color-success);
}

.platform-list,
.flag-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  color: var(--color-muted);
}

.platform-list {
  margin-top: 26px;
  column-gap: 21px;
  row-gap: 10px;
}

.flag-list {
  margin-top: 16px;
  column-gap: 18px;
  row-gap: 10px;
}

.platform-list li,
.flag-list li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
}

.platform-list svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.flag-list svg {
  width: 24px;
  height: 16px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 0 0 1px var(--color-line);
}

.hero-stage {
  position: relative;
  z-index: 4;
  min-width: 0;
  margin-bottom: -208px;
  padding: 8px 0 0 48px;
}

.route-workbench {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  box-shadow: var(--shadow-window);
  transform: rotate(1.5deg);
  transform-origin: 50% 20%;
}

.workbench-titlebar {
  position: relative;
  display: flex;
  height: 42px;
  padding-inline: 16px;
  border-bottom: 1px solid var(--color-line);
  background: linear-gradient(180deg, var(--color-panel), var(--color-bg));
  align-items: center;
}

.window-dots {
  display: flex;
  gap: 7px;
}

.window-dots i {
  width: 11px;
  height: 11px;
  border-radius: var(--radius-pill);
}

.window-dots i:nth-child(1) {
  background: var(--color-mac-red);
}

.window-dots i:nth-child(2) {
  background: var(--color-mac-yellow);
}

.window-dots i:nth-child(3) {
  background: var(--color-mac-green);
}

.workbench-caption {
  position: absolute;
  right: 0;
  left: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  text-align: center;
  pointer-events: none;
}

.workbench-body {
  display: flex;
  min-width: 0;
}

.workbench-sidebar {
  width: 128px;
  flex: 0 0 auto;
  padding: 12px 10px;
  border-right: 1px solid var(--color-line);
  background: var(--color-panel);
}

.workbench-sidebar small {
  display: block;
  padding: 0 8px 8px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
}

.workbench-sidebar ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.workbench-sidebar li {
  display: flex;
  padding: 7px 9px;
  border-radius: var(--radius-md);
  align-items: center;
  gap: 7px;
  color: var(--color-muted);
  font-size: 12px;
}

.workbench-sidebar li::before {
  content: "";
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-line);
}

.workbench-sidebar li.is-selected {
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: 0 1px 4px var(--color-shadow);
  font-weight: 650;
}

.workbench-sidebar li.is-selected::before {
  background: var(--color-success);
}

.workbench-main {
  min-width: 0;
  flex: 1;
  font-family: var(--font-mono);
}

.workbench-head,
.workbench-row {
  display: grid;
  padding-inline: 16px;
  grid-template-columns: minmax(170px, 1fr) 96px 52px 62px;
  align-items: center;
}

.workbench-head {
  height: 32px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 10px;
  letter-spacing: .08em;
}

.workbench-row {
  min-height: 48px;
  border-bottom: 1px solid var(--color-line);
  font-size: 12px;
}

.workbench-row.is-current {
  background: var(--color-panel);
}

.workbench-location {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.workbench-location svg {
  width: 24px;
  height: 16px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 3px;
}

.workbench-location span {
  font-weight: 700;
}

.workbench-location small {
  color: var(--color-muted);
}

.workbench-status {
  display: flex;
  justify-content: center;
}

.connection-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 21px;
  border-radius: var(--radius-pill);
  background: var(--color-line);
}

.connection-switch::after {
  content: "";
  position: absolute;
  top: 2.5px;
  left: 2.5px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  box-shadow: 0 1px 3px var(--color-shadow-deep);
}

.connection-switch.is-on {
  background: var(--color-success);
}

.connection-switch.is-on::after {
  right: 2.5px;
  left: auto;
}

.workbench-foot {
  display: flex;
  min-height: 34px;
  padding-inline: 16px;
  border-top: 1px solid var(--color-line);
  background: var(--color-panel);
  align-items: center;
  justify-content: space-between;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.hero-fold {
  min-height: 322px;
  background-color: var(--color-ink);
  background-image: radial-gradient(var(--color-dot-grid) 1px, transparent 1px);
  background-size: 20px 20px;
}

.hero-fold-inner {
  padding-top: 56px;
  padding-bottom: 64px;
}

.fact-kicker {
  margin-bottom: 24px;
  color: var(--color-inverse-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
}

.fact-list {
  display: flex;
  max-width: 56%;
}

.fact-list li {
  flex: 1;
  padding-inline: 26px;
  border-left: 1px solid var(--color-inverse-line);
}

.fact-list li:first-child {
  padding-left: 0;
  border-left: 0;
}

.fact-value {
  display: block;
  color: var(--color-inverse);
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 750;
}

.fact-label {
  display: block;
  margin-top: 6px;
  color: var(--color-inverse-muted);
  font-size: 12px;
}

.preview-section {
  padding-top: 92px;
  padding-bottom: 92px;
}

.preview-section-alt {
  background: var(--color-panel);
}

.preview-title {
  margin-bottom: 36px;
}

.preview-kicker {
  color: var(--color-accent-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}

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

.swatch {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.swatch-color {
  height: 92px;
}

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

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

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

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

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

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

.swatch-muted {
  background: var(--color-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-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.type-samples {
  display: grid;
  gap: 22px;
}

.type-display {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.08;
}

.type-heading {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
}

.type-body {
  max-width: 720px;
  color: var(--color-muted);
  font-size: 18px;
}

.type-mono {
  font-family: var(--font-mono);
  font-size: 14px;
}

.preview-button-row,
.preview-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.preview-footer {
  margin-top: 0;
}

@media (max-width: 1120px) {
  .pricing-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-preview-inner {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    margin-bottom: 40px;
    padding-left: 0;
  }

  .route-workbench {
    transform: none;
  }

  .fact-list {
    max-width: 100%;
  }

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

@media (max-width: 768px) {
  .pricing-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

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

  .promo-block {
    padding: 28px;
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: clamp(34px, 10vw, 40px);
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .workbench-body {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .workbench-sidebar {
    display: none;
  }

  .workbench-main {
    min-width: 620px;
  }

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

  .fact-list li {
    padding-inline: 16px;
  }

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

  .float-cta {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 520px) {
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .platform-card {
    min-height: 170px;
  }

  .fact-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .fact-list li,
  .fact-list li:first-child {
    padding: 0 0 18px;
    border-bottom: 1px solid var(--color-inverse-line);
    border-left: 0;
  }

  .fact-list li:last-child {
    border-bottom: 0;
  }

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