.tab-list {
  display: flex;
  max-width: 100%;
  gap: 8px;
  padding: 6px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-muted);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.tab-list [role="tab"] {
  min-height: 40px;
  padding: 8px 17px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.tab-list [role="tab"][aria-selected="true"] {
  background: var(--color-accent-dark);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-button);
}

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

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

.toc-tabs {
  position: sticky;
  top: 12px;
  z-index: 30;
  max-width: 100%;
  margin-bottom: 42px;
  padding: 7px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: 0 12px 28px -18px var(--color-accent-shadow);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  min-height: 38px;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  color: var(--color-text-muted);
  font-size: 13px;
  white-space: nowrap;
}

.toc-tabs a:hover,
.toc-tabs a.is-current,
.toc-tabs a[aria-current="location"] {
  background: var(--color-accent-tint);
  color: var(--color-accent);
  font-weight: 650;
}

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

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: 0 15px 34px -24px var(--color-accent-shadow);
}

.faq-item summary {
  min-height: 58px;
  padding: 16px 52px 16px 18px;
  cursor: pointer;
  list-style: none;
  position: relative;
  color: var(--color-text);
  font-weight: 650;
}

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

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 18px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--color-accent);
  content: "+";
  line-height: 1;
  transform: translateY(-50%);
}

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

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

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

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

.plan-card {
  position: relative;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  transform-style: preserve-3d;
}

.plan-card.is-featured {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, var(--color-panel), var(--color-accent-tint));
  box-shadow: 0 28px 58px -18px var(--color-accent-shadow), inset 0 1px 0 var(--color-highlight);
}

.plan-ribbon {
  position: absolute;
  top: 16px;
  right: 16px;
  min-height: 27px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font: 11px/1.5 var(--font-mono);
}

.plan-name {
  margin: 0 0 12px;
  color: var(--color-text-muted);
  font: 13px/1.3 var(--font-mono);
}

.plan-price {
  margin: 0 0 18px;
  color: var(--color-text);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1;
}

.plan-price small {
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 450;
  letter-spacing: 0;
}

.plan-card ul {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  color: var(--color-text-muted);
}

.plan-card li {
  position: relative;
  padding-left: 18px;
}

.plan-card li + li {
  margin-top: 8px;
}

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

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

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

.data-table,
.route-table,
.compare-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  color: var(--color-text-muted);
}

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

.data-table th,
.route-table th,
.compare-table th {
  background: var(--color-panel-muted);
  color: var(--color-text);
  font-size: 13px;
  font-weight: 700;
}

.data-table tbody th,
.route-table tbody th,
.compare-table tbody th {
  background: var(--color-panel);
  color: var(--color-text);
}

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

.route-group td {
  background: var(--color-accent-tint);
  color: var(--color-accent);
  font: 650 12px/1.3 var(--font-mono);
  letter-spacing: .04em;
}

.route-type {
  display: inline-flex;
  min-height: 26px;
  max-width: 100%;
  align-items: center;
  padding: 3px 9px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-panel-muted);
  color: var(--color-text);
  font: 12px/1.4 var(--font-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.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 {
  min-height: 190px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.platform-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 20px;
  display: grid;
  place-items: center;
  color: var(--color-accent);
}

.platform-icon svg {
  width: 28px;
  height: 28px;
}

.platform-card h3 {
  margin-bottom: 7px;
  font-size: 18px;
}

.platform-card p {
  flex: 1;
  margin-bottom: 18px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.platform-card .btn {
  width: 100%;
  min-height: 40px;
  padding-inline: 12px;
  font-size: 13px;
}

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

.article-card {
  overflow: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.article-card-link {
  height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.article-meta {
  margin-bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  color: var(--color-text-muted);
  font: 12px/1.4 var(--font-mono);
}

.article-card h3 {
  font-size: 23px;
}

.article-card p {
  margin-bottom: 24px;
  color: var(--color-text-muted);
}

.article-more {
  margin-top: auto;
  color: var(--color-accent);
  font-weight: 650;
}

.callout {
  position: relative;
  margin: 28px 0;
  padding: 20px 22px 20px 28px;
  overflow-x: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-muted);
  color: var(--color-text-muted);
}

.callout::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-bright));
  content: "";
}

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

.promo-block {
  position: relative;
  margin-top: 64px;
  padding: 36px;
  overflow-x: clip;
  border: 1px solid var(--color-terminal-border);
  border-radius: var(--radius-md);
  background: var(--color-accent-dark);
  color: var(--color-terminal-text);
  box-shadow: 0 28px 58px -22px var(--color-accent-shadow);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
}

.promo-block::after {
  position: absolute;
  inset: auto 0 0 auto;
  width: min(260px, 45%);
  height: 100%;
  background: linear-gradient(135deg, transparent, var(--color-accent-bright));
  content: "";
  opacity: .16;
  mask-image: radial-gradient(circle, #000 1.5px, transparent 1.9px);
  mask-size: 8px 8px;
  pointer-events: none;
}

.promo-copy,
.promo-actions {
  position: relative;
  z-index: 1;
}

.promo-copy h2,
.promo-copy h3 {
  color: var(--color-terminal-text);
}

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

.float-cta {
  position: fixed;
  right: 24px;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  z-index: 65;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-dark);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-button);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 650;
}

.float-cta::before {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--color-accent-bright);
  box-shadow: 0 0 0 3px var(--color-cyan-halo);
  content: "";
}

body:has(.float-cta)::after {
  height: calc(88px + env(safe-area-inset-bottom, 0px));
  display: block;
  content: "";
}

.browser-window {
  overflow: clip;
  border: 1px solid var(--color-terminal-border);
  border-radius: var(--radius-sm);
  background: var(--color-terminal);
  color: var(--color-terminal-text);
}

.window-bar {
  min-height: 34px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-terminal-border);
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-terminal-muted);
  font: 11px/1.2 var(--font-mono);
}

.window-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
}

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

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

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

.window-title {
  margin-left: 6px;
}

.window-body {
  padding: 14px;
  font: 12px/1.75 var(--font-mono);
}

.term-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
}

.term-row + .term-row {
  margin-top: 4px;
}

.term-key {
  color: var(--color-terminal-text);
}

.term-value {
  color: var(--color-accent-bright);
}

.term-muted {
  color: var(--color-terminal-muted);
}

.hero-demo {
  position: relative;
  padding-top: 40px;
  padding-bottom: 36px;
  overflow-x: clip;
  background: linear-gradient(180deg, var(--color-panel-muted), var(--color-bg) 32%, var(--color-panel));
}

.hero-demo::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, var(--color-dot) 1px, transparent 1.3px) 0 0 / 16px 16px;
  content: "";
  opacity: .55;
  pointer-events: none;
}

.hero-beams {
  position: absolute;
  top: 0;
  right: 0;
  width: min(820px, 58%);
  height: 560px;
  overflow: visible;
  pointer-events: none;
}

.hero-beams .beam-stop-a {
  stop-color: var(--color-accent);
}

.hero-beams .beam-stop-b {
  stop-color: var(--color-accent-bright);
}

.hero-beams .beam {
  fill: url("#previewBeamGradient");
  opacity: .2;
  animation: beam-breathe 8s ease-in-out infinite alternate;
}

.hero-beams .beam:nth-of-type(2n) {
  opacity: .28;
  animation-duration: 7s;
}

.hero-beams .beam:nth-of-type(3n) {
  opacity: .14;
  animation-duration: 9s;
}

@keyframes beam-breathe {
  to {
    opacity: .35;
  }
}

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

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-copy h1 {
  margin-top: 14px;
}

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

.hero-subtitle {
  max-width: 780px;
  margin: 22px 0 0;
  color: var(--color-text-muted);
  font-size: 18px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-trust {
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  list-style: none;
  color: var(--color-text-muted);
  font-size: 13px;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-trust li::before {
  color: var(--color-success);
  content: "✓";
}

.hero-stat {
  position: absolute;
  z-index: 3;
  top: 62px;
  right: 7%;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  display: flex;
  align-items: center;
  font: 12px/1.3 var(--font-mono);
}

.hero-route-tag {
  position: absolute;
  z-index: 3;
  top: 274px;
  right: 30%;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid var(--color-terminal-border);
  border-radius: var(--radius-sm);
  background: var(--color-terminal);
  color: var(--color-terminal-text);
  box-shadow: var(--shadow-button);
  display: flex;
  align-items: center;
  gap: 8px;
  font: 12px/1.3 var(--font-mono);
}

.hero-route-tag::before {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--color-accent-bright);
  content: "";
}

.identity-row {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px 22px;
}

.identity-item {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 12px;
  white-space: nowrap;
}

.identity-item svg {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  color: var(--color-text-muted);
}

.identity-item .flag-svg {
  width: 32px;
  height: 22px;
  flex-basis: 32px;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.identity-separator {
  width: 1px;
  height: 22px;
  flex: 0 0 1px;
  background: var(--color-border);
}

.capability-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.capability-card {
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  display: flex;
  flex-direction: column;
}

.capability-card > p {
  min-height: 44px;
  margin-bottom: 14px;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.capability-card .browser-window {
  flex: 1;
}

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

.preview-section {
  padding-top: 88px;
  padding-bottom: 88px;
  border-top: 1px solid var(--color-border);
}

.preview-section-title {
  margin-bottom: 34px;
}

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

.preview-swatch {
  min-height: 130px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.preview-swatch-color {
  height: 78px;
}

.preview-swatch-label {
  padding: 10px 12px;
  font: 11px/1.45 var(--font-mono);
}

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

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

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

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

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

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

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

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

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

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

.preview-type-grid {
  display: grid;
  gap: 24px;
}

.preview-display {
  font: 400 clamp(40px, 5vw, 64px)/1.1 var(--font-display);
  letter-spacing: -.02em;
}

.preview-body-large {
  max-width: 760px;
  color: var(--color-text-muted);
  font-size: 21px;
}

.preview-mono {
  color: var(--color-accent);
  font: 13px/1.6 var(--font-mono);
  letter-spacing: .04em;
}

.preview-button-row,
.preview-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.preview-component-stack {
  display: grid;
  gap: 42px;
}

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

@media (max-width: 1180px) {
  .capability-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (max-width: 820px) {
  .plan-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-beams {
    width: 65%;
    height: 390px;
    opacity: .72;
  }

  .hero-stat {
    top: 34px;
    right: var(--gutter);
  }

  .hero-route-tag {
    display: none;
  }

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

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

@media (max-width: 640px) {
  .tab-list {
    border-radius: var(--radius-md);
  }

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

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

  .promo-block {
    padding: 26px 20px;
  }

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

  .hero-demo {
    padding-top: 34px;
  }

  .hero-stat {
    display: none;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .identity-row {
    gap: 12px 16px;
  }

  .identity-separator {
    display: none;
  }

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

@media (prefers-reduced-motion: reduce) {
  .hero-beams .beam {
    animation: none;
  }
}