.tab-switcher {
  display: inline-flex;
  max-width: 100%;
  padding: 5px;
  overflow-x: auto;
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  box-shadow: 5px 5px 0 var(--color-black);
  scrollbar-width: thin;
}

.tab-switcher [role="tab"] {
  min-width: 96px;
  min-height: 44px;
  flex: 0 0 auto;
  padding: 8px 16px;
  border: 0;
  background: var(--color-transparent);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
}

.tab-switcher [role="tab"]:hover {
  color: var(--color-text);
}

.tab-switcher [role="tab"][aria-selected="true"],
.tab-switcher [role="tab"].is-active {
  background: var(--color-accent);
  color: var(--color-bg);
}

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

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

.toc-tabs {
  position: sticky;
  top: var(--toc-top);
  z-index: 70;
  display: flex;
  width: 100%;
  min-height: var(--toc-height);
  align-items: center;
  gap: 4px;
  padding: 6px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 2px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: 6px 6px 0 var(--color-black);
  scrollbar-width: thin;
}

.toc-tabs a {
  position: relative;
  display: inline-flex;
  min-height: 42px;
  flex: 0 0 auto;
  align-items: center;
  padding: 8px 14px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.toc-tabs a::after {
  position: absolute;
  right: 12px;
  bottom: 3px;
  left: 12px;
  height: 2px;
  content: "";
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-fast) ease;
}

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

.toc-tabs a.is-current::after,
.toc-tabs a[aria-current="location"]::after {
  transform: scaleX(1);
}

.toc-sticky-host {
  position: sticky;
  z-index: 70;
}

.toc-sticky-host > .toc-tabs {
  position: static;
}

.faq-list {
  border-top: 2px solid var(--color-border);
}

.faq-item {
  border-bottom: 2px solid var(--color-border);
  background: var(--color-panel);
}

.faq-item summary {
  position: relative;
  min-height: 64px;
  padding: 18px 56px 18px 20px;
  color: var(--color-text);
  font-weight: 750;
  list-style: none;
  cursor: pointer;
}

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

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 24px;
  height: 24px;
  content: "+";
  border: 1px solid var(--color-border-bright);
  color: var(--color-accent);
  font-family: var(--font-mono);
  line-height: 22px;
  text-align: center;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: "−";
  border-color: var(--color-accent);
}

.faq-answer {
  max-width: 900px;
  padding: 0 56px 22px 20px;
  color: var(--color-text-muted);
}

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

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

.plan-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  padding: 30px 26px 26px;
  border: 2px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-hard);
  clip-path: polygon(0 0, calc(100% - var(--cut-medium)) 0, 100% var(--cut-medium), 100% 100%, var(--cut-medium) 100%, 0 calc(100% - var(--cut-medium)));
}

.plan-card::before {
  position: absolute;
  top: -2px;
  left: 24px;
  width: 64px;
  height: 5px;
  content: "";
  background: var(--color-accent);
}

.plan-card.is-current,
.plan-card.plan-featured {
  border-color: var(--color-success);
  box-shadow: 10px 10px 0 var(--color-success-shadow);
}

.plan-card.is-current::before,
.plan-card.plan-featured::before {
  background: var(--color-success);
}

.plan-best {
  position: absolute;
  top: 12px;
  right: 12px;
  max-width: calc(100% - 24px);
  padding: 4px 9px;
  overflow: hidden;
  background: var(--color-success);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plan-period {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.plan-name {
  margin: 10px 0 18px;
  font-size: 26px;
}

.plan-price {
  display: flex;
  min-width: 0;
  align-items: flex-end;
  gap: 6px;
  margin-bottom: 18px;
}

.plan-currency {
  padding-bottom: 7px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.plan-amount {
  font-family: var(--font-display);
  font-size: clamp(44px, 4vw, 62px);
  font-weight: 850;
  line-height: 1;
  letter-spacing: -0.02em;
}

.plan-unit {
  padding-bottom: 7px;
  color: var(--color-text-muted);
  font-size: 13px;
}

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

.plan-features li {
  position: relative;
  padding-left: 18px;
  color: var(--color-text-muted);
}

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

.plan-features li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--color-accent);
  transform: rotate(45deg);
}

.plan-card.is-current .plan-features li::before,
.plan-card.plan-featured .plan-features li::before {
  background: var(--color-success);
}

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

.table-scroll,
.route-table-wrap,
.comparison-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-hard);
  -webkit-overflow-scrolling: touch;
}

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

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

.data-table th:last-child,
.data-table td:last-child,
.route-table th:last-child,
.route-table td:last-child,
.comparison-table th:last-child,
.comparison-table td:last-child {
  border-right: 0;
}

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

.data-table th,
.route-table th,
.comparison-table th {
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.route-group-row th {
  border-top: 3px solid var(--color-accent);
  background: var(--color-panel-strong);
  color: var(--color-text);
  font-size: 12px;
}

.route-country {
  display: flex;
  align-items: center;
  gap: 10px;
}

.route-flag {
  flex: 0 0 auto;
  font-size: 20px;
}

.route-type {
  display: inline-flex;
  max-width: 100%;
  padding: 3px 8px;
  overflow: hidden;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-streaming {
  color: var(--color-success);
  font-weight: 750;
}

.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: 16px;
}

.platform-card {
  display: flex;
  min-width: 0;
  min-height: 230px;
  flex-direction: column;
  padding: 22px 18px 18px;
  border: 2px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: 6px 6px 0 var(--color-black);
  clip-path: polygon(0 0, calc(100% - var(--cut-small)) 0, 100% var(--cut-small), 100% 100%, var(--cut-small) 100%, 0 calc(100% - var(--cut-small)));
  transition:
    transform var(--transition-fast) var(--ease-industrial),
    border-color var(--transition-fast) ease;
}

.platform-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.platform-icon {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  border: 2px solid var(--color-border-bright);
  background: var(--color-bg);
  color: var(--color-accent);
}

.platform-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: bevel;
  stroke-width: 1.8;
}

.platform-name {
  margin: 20px 0 6px;
  font-size: 20px;
}

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

.platform-card .button {
  width: 100%;
  min-height: 44px;
  margin-top: auto;
  padding-inline: 10px;
}

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

.article-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 320px;
  flex-direction: column;
  padding: 24px;
  border: 2px solid var(--color-border);
  background:
    linear-gradient(var(--color-grid) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--color-grid) 1px, var(--color-transparent) 1px),
    var(--color-panel);
  background-size: 24px 24px;
  box-shadow: var(--shadow-hard);
  clip-path: polygon(0 0, calc(100% - var(--cut-medium)) 0, 100% var(--cut-medium), 100% 100%, var(--cut-medium) 100%, 0 calc(100% - var(--cut-medium)));
}

.article-card::after {
  position: absolute;
  top: 0;
  right: 32px;
  width: 2px;
  height: 42px;
  content: "";
  background: var(--color-accent);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 22px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.article-card h3 {
  margin-bottom: 14px;
  font-size: 24px;
  line-height: 1.35;
}

.article-card p {
  margin-bottom: 24px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
}

.callout {
  position: relative;
  margin: 28px 0;
  padding: 22px 24px 22px 28px;
  border: 2px solid var(--color-border);
  border-left: 6px solid var(--color-accent);
  background: var(--color-panel-strong);
  box-shadow: 6px 6px 0 var(--color-black);
  color: var(--color-text-soft);
}

.callout::before {
  position: absolute;
  top: 12px;
  right: 14px;
  content: "NOTE";
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

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

.callout-warn {
  border-left-color: var(--color-warn);
}

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

.promo-block {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  margin-top: 64px;
  padding: clamp(26px, 4vw, 44px);
  overflow: hidden;
  border: 3px solid var(--color-accent);
  background:
    linear-gradient(90deg, var(--color-accent-soft), var(--color-transparent)),
    var(--color-panel);
  box-shadow: var(--shadow-accent);
  clip-path: polygon(0 0, calc(100% - var(--cut-medium)) 0, 100% var(--cut-medium), 100% 100%, var(--cut-medium) 100%, 0 calc(100% - var(--cut-medium)));
}

.promo-block::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 34%;
  width: 2px;
  content: "";
  background: var(--color-accent-line);
  transform: rotate(16deg);
}

.promo-brand {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.promo-block h2,
.promo-block h3 {
  margin: 8px 0 6px;
}

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.stat-card {
  padding: 18px;
  border: 1px solid var(--color-border);
  background: var(--color-panel);
}

.stat-num {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 850;
}

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

.check-list {
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.verdict {
  margin: 26px 0;
  padding: 18px 20px;
  border-left: 5px solid var(--color-accent);
  background: var(--color-panel);
  color: var(--color-text-soft);
}

.preview-hero-shell {
  position: relative;
  min-height: 824px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 74% 44%, var(--color-panel-glow), var(--color-transparent) 31%),
    var(--color-bg);
}

.preview-hero-shell::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(var(--color-grid) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--color-grid) 1px, var(--color-transparent) 1px);
  background-size: 48px 48px;
  opacity: 0.34;
  mask-image: linear-gradient(to bottom, var(--color-transparent), var(--color-black) 24%, var(--color-black) 76%, var(--color-transparent));
}

.preview-hero-shell::after {
  position: absolute;
  left: 46%;
  bottom: -245px;
  z-index: -1;
  width: 1060px;
  height: 630px;
  content: "";
  border-top: 2px solid var(--color-grid-strong);
  background:
    repeating-linear-gradient(90deg, var(--color-transparent) 0 76px, var(--color-grid-strong) 77px 78px),
    repeating-linear-gradient(0deg, var(--color-transparent) 0 53px, var(--color-grid) 54px 55px);
  opacity: 0.75;
  transform: perspective(450px) rotateX(64deg) translateX(-50%);
  transform-origin: center top;
}

.preview-hero {
  position: relative;
  min-height: 824px;
  display: grid;
  grid-template-columns: minmax(500px, 0.84fr) minmax(620px, 1.16fr);
  align-items: center;
}

.preview-hero-copy {
  position: relative;
  z-index: 5;
  padding-left: 20px;
}

.preview-hero-copy::before {
  position: absolute;
  top: 4px;
  bottom: 3px;
  left: 0;
  width: 3px;
  content: "";
  background: linear-gradient(to bottom, var(--color-accent), var(--color-accent) 58%, var(--color-border) 58%, var(--color-border));
}

.preview-hero-copy .eyebrow {
  margin-bottom: 22px;
}

.preview-hero-copy h1 {
  white-space: nowrap;
}

.title-brand {
  position: relative;
  display: inline-block;
}

.title-brand::after {
  position: absolute;
  right: 2px;
  bottom: -8px;
  left: 1px;
  height: 6px;
  content: "";
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 8px 100%);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}

.hero-description {
  max-width: 555px;
  margin: 30px 0 0;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.75;
}

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

.trust-row {
  max-width: 590px;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  list-style: none;
}

.trust-row li {
  position: relative;
  padding-left: 14px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
}

.trust-row li::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--color-accent);
  transform: translateY(-50%) rotate(45deg);
}

.gate-stage {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 704px;
}

.gate-stage::before {
  position: absolute;
  inset: 54px 8px 42px 26px;
  content: "";
  border: 2px solid var(--color-border);
  background:
    linear-gradient(135deg, var(--color-transparent) 0 16px, var(--color-panel) 17px) top left,
    linear-gradient(225deg, var(--color-transparent) 0 16px, var(--color-panel) 17px) top right,
    linear-gradient(45deg, var(--color-transparent) 0 16px, var(--color-panel) 17px) bottom left,
    linear-gradient(315deg, var(--color-transparent) 0 16px, var(--color-panel) 17px) bottom right;
  background-repeat: no-repeat;
  background-size: 51% 51%;
  box-shadow: 14px 14px 0 var(--color-black);
  opacity: 0.72;
  clip-path: polygon(18px 0, calc(100% - 18px) 0, 100% 18px, 100% calc(100% - 18px), calc(100% - 18px) 100%, 18px 100%, 0 calc(100% - 18px), 0 18px);
}

.gate-label {
  position: absolute;
  z-index: 4;
  top: 73px;
  left: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.gate-label::before {
  width: 28px;
  height: 2px;
  content: "";
  background: var(--color-accent);
}

.route-facts {
  position: absolute;
  top: 72px;
  right: 27px;
  z-index: 4;
  display: flex;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  box-shadow: 5px 5px 0 var(--color-black);
}

.route-fact {
  min-width: 104px;
  padding: 9px 12px 8px;
  border-left: 1px solid var(--color-border);
}

.route-fact:first-child {
  border-left: 0;
}

.route-fact-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 800;
}

.route-fact-label {
  display: block;
  margin-top: 3px;
  color: var(--color-text-muted);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.gate-svg {
  position: absolute;
  inset: 36px -22px 0 -28px;
  width: calc(100% + 50px);
  height: calc(100% - 20px);
  max-width: none;
  overflow: visible;
}

.gate-shadow {
  fill: none;
  stroke: var(--color-black);
  stroke-width: 42;
  transform: translate(15px, 17px);
}

.gate-metal {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 42;
}

.gate-highlight {
  fill: none;
  stroke: var(--color-text-faint);
  stroke-width: 4;
}

.gate-seam {
  fill: none;
  stroke: var(--color-bg);
  stroke-width: 8;
}

.gate-rivet {
  fill: var(--color-panel-strong);
  stroke: var(--color-border-bright);
  stroke-width: 2;
}

.gate-accent,
.node-inner {
  fill: var(--color-accent);
}

.gate-open {
  fill: var(--color-bg);
  stroke: var(--color-accent);
  stroke-width: 3;
}

.route-underlay {
  fill: none;
  stroke: var(--color-black);
  stroke-linecap: square;
  stroke-linejoin: bevel;
  stroke-width: 15;
}

.route-main {
  fill: none;
  stroke: var(--color-accent);
  stroke-linecap: square;
  stroke-linejoin: bevel;
  stroke-width: 7;
}

.route-cold {
  fill: none;
  stroke: var(--color-text);
  stroke-dasharray: 12 14;
  stroke-width: 3;
}

.route-guide {
  fill: none;
  stroke: var(--color-border-bright);
  stroke-dasharray: 4 8;
  stroke-width: 1.5;
}

.node-outer {
  fill: var(--color-bg);
  stroke: var(--color-text);
  stroke-width: 3;
}

.node-success {
  fill: var(--color-success);
}

.route-label-bg {
  fill: var(--color-panel);
  stroke: var(--color-border);
}

.route-label-text {
  fill: var(--color-text);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.route-label-sub,
.direction-text {
  fill: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.device-shell {
  fill: var(--color-panel-strong);
  stroke: var(--color-text-muted);
  stroke-width: 2;
}

.device-screen {
  fill: var(--color-bg);
  stroke: var(--color-border);
}

.route-light {
  fill: var(--color-text);
  filter: drop-shadow(0 0 5px var(--color-text));
  animation: route-light-a 4.8s linear infinite;
}

.route-light-second {
  fill: var(--color-accent);
  filter: drop-shadow(0 0 7px var(--color-accent));
  animation: route-light-b 4.8s linear infinite;
}

.node-pulse {
  animation: node-pulse 2.4s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.stage-caption {
  position: absolute;
  z-index: 4;
  right: 29px;
  bottom: 54px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
}

.stage-caption::before {
  width: 2px;
  height: 48px;
  content: "";
  background: linear-gradient(var(--color-accent), var(--color-border));
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.palette-swatch {
  min-height: 140px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 2px solid var(--color-border);
  box-shadow: 5px 5px 0 var(--color-black);
}

.palette-swatch strong,
.palette-swatch code {
  padding: 2px 5px;
  background: var(--color-bg);
}

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

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

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

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

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

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

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

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

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

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

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

.preview-stack > * + * {
  margin-top: 26px;
}

.preview-component-label {
  margin-bottom: 16px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

@keyframes node-pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.82);
  }

  50% {
    opacity: 1;
    transform: scale(1.16);
  }
}

@keyframes route-light-a {
  0% {
    opacity: 0;
    transform: translate(0, 0);
  }

  8% {
    opacity: 1;
  }

  24% {
    transform: translate(142px, -43px);
  }

  42% {
    transform: translate(302px, -21px);
  }

  61% {
    transform: translate(430px, -127px);
  }

  80% {
    transform: translate(601px, -163px);
  }

  100% {
    opacity: 0;
    transform: translate(718px, -232px);
  }
}

@keyframes route-light-b {
  0%,
  20% {
    opacity: 0;
    transform: translate(0, 0);
  }

  28% {
    opacity: 1;
  }

  44% {
    transform: translate(142px, -43px);
  }

  60% {
    transform: translate(302px, -21px);
  }

  76% {
    transform: translate(430px, -127px);
  }

  91% {
    transform: translate(601px, -163px);
  }

  100% {
    opacity: 0;
    transform: translate(718px, -232px);
  }
}

@media (max-width: 1180px) {
  .preview-hero {
    grid-template-columns: minmax(430px, 0.8fr) minmax(520px, 1.2fr);
  }

  .preview-hero-copy h1 {
    font-size: 52px;
  }

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

@media (max-width: 980px) {
  .plan-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .preview-hero-shell {
    min-height: auto;
  }

  .preview-hero {
    min-height: auto;
    padding-top: 74px;
    padding-bottom: 54px;
    grid-template-columns: 1fr;
  }

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

  .preview-hero-copy h1 {
    font-size: clamp(40px, 7vw, 56px);
  }

  .gate-stage {
    width: min(100%, 760px);
    height: 650px;
    margin: 20px auto 0;
  }

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

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

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

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

  .promo-block::before {
    display: none;
  }

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

  .gate-label,
  .stage-caption {
    display: none;
  }

  .route-facts {
    top: 58px;
    right: 14px;
  }

  .route-fact {
    min-width: 88px;
    padding-inline: 9px;
  }

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

@media (max-width: 640px) {
  .tab-switcher {
    display: flex;
    width: 100%;
  }

  .tab-switcher [role="tab"] {
    flex: 1 0 auto;
  }

  .toc-tabs {
    margin-inline: 0;
  }

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

  .platform-card {
    min-height: 210px;
  }

  .preview-hero {
    padding-top: 52px;
  }

  .preview-hero-copy {
    padding-left: 14px;
  }

  .preview-hero-copy h1 {
    font-size: clamp(28px, 9.5vw, 40px);
    white-space: normal;
  }

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

  .hero-actions .button,
  .hero-actions .cta {
    width: 100%;
  }

  .trust-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .gate-stage {
    height: 430px;
    margin-top: 30px;
    overflow: hidden;
  }

  .gate-stage::before {
    inset: 28px 0 20px;
  }

  .route-facts {
    display: none;
  }

  .gate-svg {
    inset: 8px -112px 0 -105px;
    width: calc(100% + 220px);
    height: 420px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .route-light,
  .route-light-second,
  .node-pulse {
    animation: none;
  }

  .route-light {
    opacity: 1;
    transform: translate(430px, -127px);
  }

  .route-light-second {
    opacity: 1;
    transform: translate(601px, -163px);
  }
}