/* Hero and approved client device */
.hero-shell {
  padding-top: 22px;
  overflow-x: clip;
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 4vw, 54px);
  border-radius: var(--radius-xl);
  background: var(--color-panel-deep);
  box-shadow: var(--shadow-card);
  color: var(--color-text-on-dark);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  align-items: center;
  gap: clamp(28px, 4vw, 52px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-card .hero-title {
  margin-top: 20px;
  color: var(--color-text-on-dark);
}

.hero-title-accent {
  color: var(--color-accent);
}

.hero-actions {
  margin-top: 25px;
}

.hero-description {
  max-width: 48ch;
  margin-top: 22px;
  color: var(--color-text-dark-muted);
  font-size: 15px;
  line-height: 1.85;
}

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

.hero-description .mono {
  color: var(--color-accent);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  list-style: none;
}

.hero-trust li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-dark-muted);
  font-size: 13px;
}

.hero-trust svg {
  width: 13px;
  height: 13px;
  color: var(--color-accent);
}

.client-device {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
  border-radius: 14px;
  background: var(--color-panel-deeper);
  box-shadow: var(--shadow-console);
  transform: perspective(1400px) rotateY(-3.4deg) rotateX(1.2deg) translateY(-4px);
}

.client-chrome {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 15px;
  border-bottom: 1px solid var(--color-border-dark);
}

.chrome-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-pill);
  opacity: 0.58;
}

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

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

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

.client-title {
  margin-left: auto;
  color: var(--color-text-dark-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.client-layout {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  min-height: 348px;
}

.client-sidebar {
  padding: 14px 10px;
  border-right: 1px solid var(--color-border-dark);
  background: var(--color-panel-deep);
}

.client-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 5px 14px;
  color: var(--color-text-on-dark);
  font-size: 11px;
  font-weight: 800;
}

.client-brand img {
  width: 23px;
  height: 23px;
  object-fit: contain;
}

.client-nav {
  display: grid;
  gap: 5px;
}

.client-nav span {
  padding: 7px 8px;
  border-radius: var(--radius-xs);
  color: var(--color-text-dark-muted);
  font-size: 10.5px;
}

.client-nav .is-current {
  background: var(--color-white-tint);
  color: var(--color-text-on-dark);
}

.client-main {
  min-width: 0;
  padding: 16px;
}

.client-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 13px;
}

.client-heading strong {
  color: var(--color-text-on-dark);
  font-size: 14px;
}

.client-heading span {
  color: var(--color-text-dark-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.connection-strip {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 13px;
  padding: 11px 12px;
  border: 1px solid var(--color-border-dark);
  border-radius: 10px;
  background: var(--color-dark-row);
}

.connection-control {
  position: relative;
  width: 38px;
  height: 22px;
  flex: 0 0 38px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-dark);
  box-shadow: 0 0 0 0 var(--color-shadow-accent);
  animation: connection-pulse 1.8s ease-out infinite;
}

.connection-control::after {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-pill);
  background: var(--color-page);
  content: '';
}

@keyframes connection-pulse {
  0%,
  45% {
    box-shadow: 0 0 0 0 var(--color-shadow-accent);
  }

  100% {
    box-shadow: 0 0 0 8px transparent;
  }
}

.connection-copy {
  min-width: 0;
}

.connection-copy strong {
  display: block;
  color: var(--color-text-on-dark);
  font-size: 12px;
}

.connection-copy span {
  display: block;
  color: var(--color-text-dark-muted);
  font-family: var(--font-mono);
  font-size: 9.5px;
}

.client-routes {
  display: grid;
  gap: 6px;
}

.client-route {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border: 1px solid var(--color-border-dark);
  border-radius: 9px;
  background: var(--color-dark-row);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.client-route:hover {
  border-color: transparent;
  background: var(--gradient-accent);
}

.client-route:hover * {
  color: var(--color-cta-ink);
}

.route-flag {
  width: 25px;
  height: 17px;
  flex: 0 0 25px;
  overflow: hidden;
  border: 1px solid var(--color-border-dark-strong);
  border-radius: 4px;
}

.route-country {
  width: 42px;
  flex: 0 0 42px;
  color: var(--color-text-on-dark);
  font-size: 11px;
  font-weight: 750;
}

.route-name {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  color: var(--color-code-dark);
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-type {
  flex: none;
  padding: 1px 7px;
  border: 1px solid var(--color-border-dark-strong);
  border-radius: var(--radius-pill);
  color: var(--color-warning);
  font-family: var(--font-mono);
  font-size: 9px;
}

.route-check {
  display: grid;
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  color: var(--color-cta-ink);
  font-size: 10px;
  font-weight: 900;
}

.client-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 13px;
  padding-top: 11px;
  border-top: 1px solid var(--color-border-dark);
}

.client-chip {
  padding: 4px 9px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-pill);
  color: var(--color-code-dark);
  font-family: var(--font-mono);
  font-size: 9.5px;
}

.client-chip b {
  color: var(--color-accent);
}

.platform-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 24px;
  padding-top: 16px;
  padding-bottom: 10px;
}

.platform-band-label {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.platform-inline-list,
.flag-inline-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.platform-inline {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 650;
}

.platform-inline svg {
  width: 18px;
  height: 18px;
}

.platform-facts {
  margin-left: auto;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.platform-facts b {
  color: var(--color-accent-dark);
}

.flag-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 12px;
}

/* Tabs */
.tab-shell {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-page);
}

.tab-list {
  display: flex;
  gap: 7px;
  padding: 10px;
  overflow-x: auto;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.tab-list [role='tab'] {
  min-height: 39px;
  flex: none;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-page);
  color: var(--color-text-muted);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.tab-list [role='tab']:hover,
.tab-list [role='tab'][aria-selected='true'] {
  border-color: var(--color-accent-dark);
  background: var(--color-accent-tint);
  color: var(--color-accent-dark);
}

.tab-panel {
  padding: clamp(20px, 3vw, 34px);
}

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

/* Query-style features */
.feature-browser {
  display: grid;
  grid-template-columns: 178px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-page);
}

.feature-browser .tab-list {
  align-content: start;
  flex-direction: column;
  border-right: 1px solid var(--color-border);
  border-bottom: 0;
}

.feature-browser .tab-list [role='tab'] {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
}

.answer-head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.answer-copy {
  max-width: 780px;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.85;
}

.answer-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

/* TOC */
.toc-tabs {
  position: sticky;
  top: 10px;
  z-index: 40;
  display: flex;
  max-width: 100%;
  gap: 7px;
  padding: 8px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-page);
  box-shadow: var(--shadow-chip);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  min-height: 36px;
  flex: none;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.toc-tabs a:hover,
.toc-tabs a.is-current {
  background: var(--color-text);
  color: var(--color-text-on-dark);
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 9px;
}

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

.faq-item summary {
  position: relative;
  min-height: 56px;
  padding: 16px 48px 16px 18px;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 18px;
  width: 20px;
  height: 20px;
  color: var(--color-accent-dark);
  content: '+';
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 20px;
  text-align: center;
  transform: translateY(-50%);
}

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

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

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.plan-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-page);
  box-shadow: var(--shadow-chip);
}

.plan-card.is-featured {
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-card);
}

.plan-ribbon {
  position: static;
  align-self: flex-end;
  margin-bottom: 8px;
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  color: var(--color-cta-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
}

.plan-name {
  font-size: 19px;
}

.plan-period {
  margin-top: 5px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-top: 22px;
  font-family: var(--font-mono);
}

.plan-price strong {
  font-size: clamp(34px, 4vw, 47px);
  line-height: 1;
}

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

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

.plan-features li {
  display: flex;
  gap: 8px;
  color: var(--color-text-muted);
}

.plan-features li::before {
  flex: none;
  color: var(--color-success);
  content: '✓';
  font-weight: 900;
}

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

/* Safe tables */
.table-scroll,
.route-table-wrap,
.comparison-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}

.data-table,
.route-table,
.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--color-page);
}

.data-table th,
.data-table td,
.route-table th,
.route-table td,
.comparison-table th,
.comparison-table td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

.data-table th,
.route-table th,
.comparison-table th {
  background: var(--color-panel-deep);
  color: var(--color-text-on-dark);
  font-size: 12px;
  font-weight: 800;
}

.data-table td:first-child,
.route-table td:first-child,
.comparison-table td:first-child {
  color: var(--color-text);
  font-weight: 750;
}

.data-table tbody tr:hover,
.route-table tbody tr:hover,
.comparison-table tbody tr:hover {
  background: var(--color-accent-tint);
}

.route-region-row th {
  background: var(--color-panel);
  color: var(--color-text);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* Platform cards */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.platform-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-page);
  box-shadow: var(--shadow-chip);
}

.platform-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-text);
}

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

.platform-card h3 {
  margin-top: 16px;
  font-size: 17px;
}

.platform-card p {
  margin: 6px 0 17px;
  color: var(--color-text-muted);
  font-size: 13px;
}

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

/* Article cards */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.article-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-page);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.article-card:hover {
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-chip);
  transform: translateY(-3px);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.article-card h3 {
  margin-top: 14px;
  font-size: 20px;
}

.article-card p {
  margin-top: 10px;
  color: var(--color-text-muted);
}

.article-link {
  margin-top: auto;
  padding-top: 19px;
  color: var(--color-accent-dark);
  font-weight: 800;
}

/* Callouts and promotion */
.callout {
  position: relative;
  padding: 18px 20px 18px 24px;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent-dark);
  border-radius: var(--radius-sm);
  background: var(--color-accent-tint);
}

.callout strong {
  display: block;
  margin-bottom: 4px;
}

.callout-warning {
  border-left-color: var(--color-warning);
  background: var(--color-warning-tint);
}

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

.end-promo {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 50px);
  border-radius: var(--radius-xl);
  background: var(--color-panel-deep);
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-card);
}

.end-promo-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.end-promo h2 {
  color: var(--color-text-on-dark);
  font-size: clamp(28px, 4vw, 44px);
}

.end-promo p {
  max-width: 620px;
  margin-top: 9px;
  color: var(--color-text-dark-muted);
}

/* Palette preview */
.token-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

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

.token-color {
  height: 72px;
  border-bottom: 1px solid var(--color-border);
}

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

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

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

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

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

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

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

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

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

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

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

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

.token-name {
  padding: 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  overflow-wrap: anywhere;
}

.type-samples {
  display: grid;
  gap: 20px;
}

.type-display {
  font-family: var(--font-display);
  font-size: clamp(38px, 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: 65ch;
  color: var(--color-text-muted);
  font-size: 17px;
}

.type-mono {
  font-family: var(--font-mono);
  color: var(--color-accent-dark);
}

.component-stack {
  display: grid;
  gap: 20px;
}

.button-demo {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 1050px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .client-device {
    transform: none;
  }

  .platform-facts {
    width: 100%;
    margin-left: 0;
  }

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

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

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

@media (max-width: 720px) {
  .hero-card {
    padding: 28px 20px;
    border-radius: var(--radius-lg);
  }

  .client-layout {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .client-sidebar {
    padding-inline: 7px;
  }

  .client-brand span {
    display: none;
  }

  .client-nav span {
    padding-inline: 5px;
    font-size: 9.5px;
  }

  .route-country,
  .route-type {
    display: none;
  }

  .platform-inline-list,
  .flag-inline-list {
    gap: 12px;
  }

  .feature-browser {
    display: block;
  }

  .feature-browser .tab-list {
    flex-direction: row;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .feature-browser .tab-list [role='tab'] {
    width: auto;
  }

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

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

  .end-promo-inner {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 430px) {
  .hero-actions .btn {
    width: 100%;
  }

  .client-main {
    padding: 11px;
  }

  .client-layout {
    grid-template-columns: 66px minmax(0, 1fr);
  }

  .connection-strip {
    align-items: flex-start;
  }

  .platform-band {
    gap: 13px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .connection-control {
    animation: none;
  }
}