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

.tab-list {
  display: flex;
  max-width: 100%;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  padding: 7px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.tab-list [role="tab"] {
  position: relative;
  min-width: max-content;
  min-height: 42px;
  border-radius: var(--radius-pill);
  background: transparent;
  padding: 0 18px;
  color: var(--color-text-muted);
  font-weight: 700;
}

.tab-list [role="tab"][aria-selected="true"] {
  background: var(--color-panel);
  color: var(--color-accent);
  box-shadow: 0 7px 18px -14px var(--shadow-card);
}

.tab-list [role="tab"][aria-selected="true"]::after {
  position: absolute;
  right: 17px;
  bottom: 2px;
  left: 17px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
}

.tab-panel {
  margin-top: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  padding: clamp(24px, 4vw, 44px);
}

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

.toc-tabs {
  position: sticky;
  z-index: 35;
  top: calc(var(--header-height) + 10px);
  display: flex;
  max-width: 100%;
  gap: 8px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  padding: 7px;
  box-shadow: 0 12px 30px -24px var(--shadow-card);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  display: inline-flex;
  min-width: max-content;
  min-height: 38px;
  align-items: center;
  border-radius: var(--radius-xs);
  padding-inline: 13px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

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

body:has(.toc-tabs) section[id] {
  scroll-margin-top: calc(var(--header-height) + 86px);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.faq-item summary {
  position: relative;
  min-height: 56px;
  padding: 16px 52px 16px 18px;
  font-family: var(--font-display);
  font-weight: 750;
  list-style: none;
}

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

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 19px;
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 20px;
  text-align: center;
  transform: translateY(-50%);
}

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

.faq-answer {
  border-top: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
  padding: 17px 18px 19px;
  color: var(--color-text-muted);
}

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

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

.plan-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  padding: 28px;
  transform-style: preserve-3d;
}

.plan-card.is-featured {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, var(--color-accent-soft), var(--color-panel));
  box-shadow: 0 24px 54px -35px var(--shadow-card);
}

.plan-ribbon {
  position: absolute;
  top: 14px;
  right: 14px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  padding: 4px 10px;
  color: var(--color-white);
  font-size: 11px;
  font-weight: 800;
}

.plan-name {
  margin-bottom: 7px;
  font-size: 20px;
  font-weight: 800;
}

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

.plan-price {
  margin: 18px 0 12px;
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}

.plan-price small {
  font-size: 14px;
  font-weight: 650;
}

.plan-features {
  display: grid;
  gap: 9px;
  margin: 16px 0 24px;
  padding: 0;
  list-style: none;
}

.plan-features li {
  position: relative;
  padding-left: 24px;
  color: var(--color-text-muted);
}

.plan-features li::before {
  position: absolute;
  top: 0.1em;
  left: 0;
  color: var(--color-success);
  content: "✓";
  font-weight: 900;
}

.plan-card .btn {
  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-sm);
  background: var(--color-panel);
  -webkit-overflow-scrolling: touch;
}

.data-table,
.network-table,
.compare-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th,
.data-table td,
.network-table th,
.network-table td,
.compare-table th,
.compare-table td {
  border-bottom: 1px solid var(--color-border);
  padding: 14px 16px;
  text-align: left;
  vertical-align: middle;
}

.data-table th,
.network-table th,
.compare-table th {
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-weight: 800;
  white-space: nowrap;
}

.data-table td:first-child,
.network-table td:first-child,
.compare-table td:first-child {
  color: var(--color-text);
  font-weight: 700;
}

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

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

.region-group + .region-group {
  margin-top: 28px;
}

.region-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
  font-size: 18px;
}

.region-title::before {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  border-radius: 50%;
  background: var(--color-accent);
  content: "";
}

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

.platform-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  padding: 20px;
  transform-style: preserve-3d;
}

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

.platform-icon svg {
  width: 23px;
  height: 23px;
}

.platform-card h3 {
  margin: 15px 0 4px;
  font-size: 17px;
}

.platform-card p {
  flex: 1;
  color: var(--color-text-muted);
  font-size: 13px;
}

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

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

.article-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border-top: 4px solid var(--color-accent);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  padding: 23px;
  transform-style: preserve-3d;
}

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

.article-card h3 {
  font-size: 21px;
}

.article-card h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.article-card h3 a:hover {
  color: var(--color-accent);
}

.article-card p {
  color: var(--color-text-muted);
  font-size: 14px;
}

.article-card > a:last-child {
  margin-top: auto;
  font-weight: 750;
}

.callout {
  position: relative;
  margin: 28px 0;
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  padding: 20px 22px;
}

.callout strong:first-child {
  display: block;
  margin-bottom: 6px;
}

.callout-warning {
  border-left-color: var(--color-warning);
  background: color-mix(in srgb, var(--color-warning) 8%, var(--color-panel));
}

.callout-success {
  border-left-color: var(--color-success);
  background: var(--color-success-soft);
}

.article-promo {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 26px;
  margin-top: 56px;
  overflow-x: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, var(--color-panel), var(--color-panel-raised));
  padding: clamp(24px, 5vw, 48px);
}

.article-promo h2 {
  margin-bottom: 8px;
  font-size: clamp(27px, 4vw, 40px);
}

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

.hero-preview {
  position: relative;
  overflow-x: clip;
  padding: 26px var(--gutter) 44px;
  text-align: center;
}

.hero-preview::before {
  position: absolute;
  inset: 36% 0 auto;
  height: 520px;
  background:
    repeating-linear-gradient(0deg, var(--color-grid) 0 1px, transparent 1px 30px),
    repeating-linear-gradient(90deg, var(--color-grid) 0 1px, transparent 1px 30px);
  content: "";
  mask-image: radial-gradient(55% 68% at 50% 34%, var(--color-text) 30%, transparent 100%);
  pointer-events: none;
}

.hero-preview-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
}

.hero-preview .hero-badge {
  margin-top: 2px;
}

.hero-preview h1 {
  margin: 16px auto 0;
}

.gradient-text {
  background: linear-gradient(92deg, var(--color-accent) 15%, var(--color-violet) 85%);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  max-width: 780px;
  margin: 14px auto 0;
  color: var(--color-text-muted);
  font-size: 16.5px;
}

.hero-description strong {
  color: var(--color-text);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
}

.hero-trust {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5px 0;
  margin-top: 16px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
}

.hero-trust span + span::before {
  margin-inline: 11px;
  color: var(--color-border);
  content: "•";
}

.hero-trust strong {
  color: var(--color-text);
}

.platform-flag-row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 0;
  margin-top: 14px;
}

.hero-platform,
.hero-flag {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  gap: 6px;
  padding-inline: 9px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 600;
}

.hero-platform svg {
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
}

.hero-flag svg {
  width: 21px;
  height: 14px;
  flex: 0 0 21px;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px var(--color-border);
}

.row-divider {
  width: 1px;
  height: 18px;
  flex: 0 0 1px;
  margin-inline: 12px;
  background: var(--color-border);
}

.console-stage {
  position: relative;
  max-width: 940px;
  margin: 30px auto 0;
  padding-bottom: 18px;
}

.console-window {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: 0 2px 6px var(--shadow-window-a), 0 30px 60px -22px var(--shadow-window-b);
  text-align: left;
}

.console-bar {
  display: flex;
  height: 38px;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel-raised);
  padding-inline: 16px;
}

.console-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-border) 65%, var(--color-panel));
}

.console-title {
  margin-left: 8px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
}

.console-body {
  display: grid;
  grid-template-columns: 1.16fr 0.84fr;
}

.console-lines {
  border-right: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
  padding: 16px 20px 18px;
}

.console-head {
  display: flex;
  justify-content: space-between;
  padding: 0 10px 8px;
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.console-head span:last-child {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0;
}

.console-line {
  display: flex;
  min-width: 0;
  height: 42px;
  align-items: center;
  gap: 10px;
  border-radius: var(--radius-sm);
  padding-inline: 10px;
}

.console-line + .console-line {
  margin-top: 2px;
}

.console-line.is-connected {
  background: var(--color-accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.console-line svg {
  width: 21px;
  height: 14px;
  flex: 0 0 21px;
  overflow: hidden;
  border-radius: 3px;
}

.console-line-name {
  min-width: 0;
  font-size: 14px;
  font-weight: 700;
}

.console-line-tag {
  flex: 0 0 auto;
  margin-left: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  padding: 2px 8px;
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: 800;
}

.console-line-tag.is-iepl {
  border-color: color-mix(in srgb, var(--color-accent) 25%, transparent);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.console-control {
  display: flex;
  flex-direction: column;
  padding: 20px 24px 18px;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
}

.status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--color-success);
}

.connection-route {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}

.switch-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 20px 0 18px;
}

.connection-switch {
  position: relative;
  width: 66px;
  height: 34px;
  flex: 0 0 66px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: inset 0 1px 3px color-mix(in srgb, var(--color-accent-dark) 40%, transparent);
}

.connection-switch::after {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: 0 2px 5px color-mix(in srgb, var(--color-accent-dark) 35%, transparent);
  content: "";
}

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

.control-rule {
  height: 1px;
  margin: 2px 0 14px;
  background: color-mix(in srgb, var(--color-border) 60%, transparent);
}

.control-label {
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.control-plan {
  margin-top: 3px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 850;
}

.control-meta {
  margin-top: 5px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.control-pill {
  align-self: flex-start;
  margin-top: 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  padding: 3px 11px;
  color: var(--color-accent-dark);
  font-size: 11px;
  font-weight: 800;
}

.route-chip {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  padding: 10px 15px;
  box-shadow: 0 12px 26px -14px var(--shadow-card);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 750;
  transition: transform 180ms ease;
}

.route-chip:hover {
  transform: translateY(-3px) rotate(-0.6deg);
}

.route-chip-left {
  bottom: -2px;
  left: -34px;
}

.route-chip-right {
  top: -18px;
  right: -30px;
}

.route-chip-status {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  padding: 1px 7px;
  color: var(--color-text-muted);
  font-size: 10px;
}

.route-chip-left .route-chip-status {
  border-color: color-mix(in srgb, var(--color-success) 30%, transparent);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.preview-header {
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 55%, transparent);
}

.preview-nav {
  display: flex;
  max-width: var(--wide-width);
  min-height: var(--header-height);
  align-items: center;
  gap: 28px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.preview-nav-links {
  display: flex;
  align-self: stretch;
  align-items: stretch;
  gap: 2px;
}

.preview-nav-links a {
  position: relative;
  display: flex;
  align-items: center;
  padding-inline: 10px;
  color: var(--color-text-muted);
  font-size: 14px;
  text-decoration: none;
}

.preview-nav-links a.is-active {
  color: var(--color-text);
  font-weight: 800;
}

.preview-nav-links a.is-active::after {
  position: absolute;
  right: 10px;
  bottom: -1px;
  left: 10px;
  height: 3px;
  border-radius: 2px 2px 0 0;
  background: var(--color-accent);
  content: "";
}

.preview-nav-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}

.preview-section {
  padding-top: 74px;
  padding-bottom: 74px;
}

.preview-section-title {
  margin-bottom: 32px;
  font-size: clamp(30px, 4vw, 44px);
}

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

.token-card {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.token-swatch {
  height: 74px;
}

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

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

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

.token-border {
  background: var(--color-border);
}

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

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

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

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

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

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

.token-label {
  padding: 11px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.type-samples {
  display: grid;
  gap: 22px;
  border-top: 3px solid var(--color-accent);
  padding-top: 28px;
}

.type-display {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.08;
}

.type-heading {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 850;
}

.type-body {
  max-width: 700px;
  color: var(--color-text-muted);
  font-size: 17px;
}

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

.button-showcase,
.badge-showcase {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.component-stack {
  display: grid;
  gap: 48px;
}

.demo-subtitle {
  margin-bottom: 18px;
  font-size: 23px;
}

.preview-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-panel-raised);
}

.preview-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 34px;
  padding-top: 48px;
  padding-bottom: 38px;
}

.preview-footer-links {
  display: grid;
  gap: 7px;
}

.preview-footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
}

@media (max-width: 960px) {
  .pricing-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

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

  .console-body {
    grid-template-columns: 1fr;
  }

  .console-lines {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .route-chip-left {
    left: 8px;
  }

  .route-chip-right {
    right: 8px;
  }

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

  .preview-nav-links {
    display: none;
  }
}

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

  .hero-preview {
    padding-top: 24px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    max-width: 340px;
    margin-inline: auto;
  }

  .row-divider {
    display: none;
  }

  .route-chip {
    position: static;
    justify-content: center;
    margin: 10px 8px 0;
  }

  .console-stage {
    padding-bottom: 0;
  }

  .preview-nav-tools > span {
    display: none;
  }

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

@media (max-width: 640px) {
  .platform-grid,
  .token-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .console-lines {
    padding-inline: 10px;
  }

  .console-control {
    padding-inline: 18px;
  }

  .console-line {
    padding-inline: 7px;
  }

  .console-line-name {
    font-size: 12px;
  }

  .hero-platform,
  .hero-flag {
    padding-inline: 6px;
    font-size: 12px;
  }

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

  .tab-list [role="tab"] {
    min-height: 44px;
  }
}