.hero-poster {
  margin: 8px 16px 0;
  overflow: hidden;
  overflow-x: clip;
  border: var(--line-hair) solid var(--color-panel);
  border-radius: var(--radius-panel);
  background: var(--color-panel);
}

.hero-stage {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  overflow-x: clip;
  background:
    radial-gradient(circle, var(--color-panel-dot) 1px, transparent 1.2px) 0 0 / 16px 16px,
    linear-gradient(var(--color-panel-grid) var(--line-hair), transparent var(--line-hair)) 0 0 / 80px 80px,
    linear-gradient(90deg, var(--color-panel-grid) var(--line-hair), transparent var(--line-hair)) 0 0 / 80px 80px,
    var(--color-panel);
}

.hero-split {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(540px, 52%) minmax(0, 48%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 48px 42px 34px 52px;
  border-right: var(--line-hair) solid var(--color-panel-line);
}

.hero-copy .eyebrow {
  min-height: 31px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  padding: 0 13px;
  border: var(--line-hair) solid var(--color-panel-line);
  border-radius: var(--radius-control);
  color: var(--color-panel-text);
  background: var(--color-panel-wash);
}

.hero-copy h1 {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--color-panel-text);
}

.hero-copy h1 .accent-word {
  color: var(--color-accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 28px;
}

.hero-copy .secondary-cta {
  color: var(--color-panel-text);
  border-color: var(--color-panel-line);
}

.hero-copy .secondary-cta:hover {
  color: var(--color-panel);
  background: var(--color-page);
  border-color: var(--color-page);
}

.hero-description {
  max-width: 610px;
  margin: 25px 0 0;
  color: var(--color-panel-muted);
  font-size: 16px;
  line-height: 1.72;
}

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

.hero-trust {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 9px 16px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: var(--line-hair) solid var(--color-panel-line);
  color: var(--color-panel-muted);
  font-size: 11px;
}

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

.platform-strip {
  margin-top: auto;
  padding-top: 20px;
}

.platform-strip-label {
  margin: 0 0 10px;
  color: var(--color-panel-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.platform-strip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.platform-chip {
  min-height: 35px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 9px;
  border: var(--line-hair) solid var(--color-panel-line);
  border-radius: var(--radius-control);
  color: var(--color-panel-text);
  background: var(--color-panel-wash);
  font-family: var(--font-mono);
  font-size: 9px;
}

.platform-chip svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.platform-fill {
  fill: currentColor;
}

.platform-stroke {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.route-device {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  overflow-x: clip;
}

.device-header {
  position: absolute;
  z-index: 2;
  top: 26px;
  right: 28px;
  left: 30px;
  display: flex;
  justify-content: space-between;
  color: var(--color-panel-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.device-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.device-title::before {
  content: "";
  width: 24px;
  height: var(--line-hair);
  flex-shrink: 0;
  background: var(--color-accent);
}

.device-mode {
  padding: 6px 10px;
  border: var(--line-hair) solid var(--color-panel-line);
  border-radius: var(--radius-control);
}

.route-art {
  width: 100%;
  height: 100%;
  min-height: 620px;
}

.route-base {
  fill: none;
  stroke: var(--color-panel-text);
  stroke-width: 18;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.route-hair {
  fill: none;
  stroke: var(--color-panel-muted);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.route-dash {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 7 11;
}

.route-guide {
  fill: none;
  stroke: var(--color-panel-line);
  stroke-width: 1;
  stroke-dasharray: 3 7;
}

.route-endpoint {
  fill: var(--color-panel);
  stroke: var(--color-panel-text);
  stroke-width: 4;
}

.route-node {
  fill: var(--color-panel-text);
  stroke: var(--color-panel);
  stroke-width: 4;
}

.route-junction {
  fill: var(--color-accent);
  stroke: var(--color-panel);
  stroke-width: 6;
}

.route-label {
  fill: var(--color-panel-text);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 650;
}

.route-label-muted {
  fill: var(--color-panel-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
}

.route-letter {
  fill: var(--color-panel-wash);
  font-family: var(--font-display);
  font-size: 118px;
  font-weight: 800;
}

.route-footer {
  min-height: 96px;
  display: grid;
  grid-template-columns: minmax(160px, .75fr) minmax(0, 4.25fr);
  align-items: center;
  padding: 14px 34px;
  border-top: var(--line-hair) solid var(--color-border);
  background: var(--color-page);
}

.route-footer-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.route-footer-title strong {
  font-size: 13px;
}

.route-footer-title span {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.flag-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.flag-item {
  min-width: 118px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-control);
  background: var(--color-panel-soft);
}

.flag-item svg {
  width: 30px;
  height: 20px;
  flex-shrink: 0;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-small);
}

.flag-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.flag-copy strong {
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.flag-copy span {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  text-transform: uppercase;
}

.flag-white {
  fill: var(--color-white);
}

.flag-red {
  fill: var(--color-flag-red);
}

.flag-blue {
  fill: var(--color-flag-blue);
}

.flag-navy {
  fill: var(--color-flag-navy);
}

.flag-pale-blue {
  fill: var(--color-flag-pale-blue);
}

.flag-black {
  fill: var(--color-black);
}

.tabs {
  max-width: 100%;
}

.tab-list {
  width: fit-content;
  max-width: 100%;
  display: flex;
  gap: 4px;
  padding: 5px;
  overflow-x: auto;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-control);
  background: var(--color-panel-soft);
  -webkit-overflow-scrolling: touch;
}

.tab-list button {
  min-height: 42px;
  flex: 0 0 auto;
  padding: 0 18px;
  border: 0;
  border-radius: var(--radius-control);
  color: var(--color-text-muted);
  background: transparent;
  font-weight: 680;
  cursor: pointer;
}

.tab-list button[aria-selected="true"] {
  color: var(--color-panel-text);
  background: var(--color-panel);
}

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

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

.toc-tabs {
  position: sticky;
  z-index: 30;
  top: var(--toc-top);
  width: 100%;
  display: flex;
  gap: 6px;
  max-width: 100%;
  padding: 7px;
  overflow-x: auto;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-control);
  background: var(--color-page);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.toc-tabs::-webkit-scrollbar {
  display: none;
}

.toc-tabs a {
  min-height: 38px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  padding: 0 14px;
  border-radius: var(--radius-control);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 650;
}

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

.faq-list {
  border-top: var(--line-hair) solid var(--color-border);
}

.faq-item {
  border-bottom: var(--line-hair) solid var(--color-border);
}

.faq-item summary {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 4px;
  color: var(--color-text);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  width: 30px;
  height: 30px;
  display: grid;
  flex-shrink: 0;
  place-items: center;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-accent);
}

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

.faq-answer {
  max-width: 850px;
  padding: 0 48px 24px 4px;
  color: var(--color-text-muted);
}

.faq-item:not([open]) > .faq-answer {
  display: none;
}

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

.plan-card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 30px;
  overflow: hidden;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-page);
}

.plan-card.is-featured {
  border-color: var(--color-accent);
  background: var(--color-panel-soft);
}

.plan-card.is-current {
  box-shadow: inset 0 0 0 2px var(--color-accent);
}

.plan-ribbon {
  align-self: flex-start;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  padding: 0 11px;
  border-radius: var(--radius-control);
  color: var(--color-white);
  background: var(--color-accent);
  font-size: 11px;
  font-weight: 740;
}

.plan-name {
  margin-bottom: 5px;
}

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

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 24px 0;
}

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

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

.plan-features {
  display: grid;
  gap: 9px;
  margin: 0 0 26px;
  padding: 20px 0 0;
  border-top: var(--line-hair) solid var(--color-border);
  list-style: none;
  color: var(--color-text-muted);
  font-size: 14px;
}

.plan-features li {
  display: flex;
  gap: 8px;
}

.plan-features li::before {
  content: "•";
  flex-shrink: 0;
  color: var(--color-accent);
}

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

.table-scroll,
.route-table-wrap,
.compare-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-card);
  -webkit-overflow-scrolling: touch;
}

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

.data-table th,
.data-table td,
.route-table th,
.route-table td,
.compare-table th,
.compare-table td {
  padding: 15px 18px;
  border-bottom: var(--line-hair) solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.data-table th,
.route-table th,
.compare-table th {
  color: var(--color-text);
  background: var(--color-panel-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
}

.data-table td:first-child,
.route-table td:first-child,
.compare-table td:first-child {
  color: var(--color-text);
  font-weight: 680;
}

.route-group-row th {
  color: var(--color-panel-text);
  background: var(--color-panel);
}

.stream-mark {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.stream-mark::before {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: var(--radius-control);
  background: var(--color-success);
}

.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));
  border-top: var(--line-hair) solid var(--color-border);
  border-left: var(--line-hair) solid var(--color-border);
}

.platform-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border-right: var(--line-hair) solid var(--color-border);
  border-bottom: var(--line-hair) solid var(--color-border);
  background: var(--color-page);
}

.platform-card svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

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

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

.platform-card .button {
  width: 100%;
  padding-inline: 12px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: var(--line-hair) solid var(--color-border);
  border-left: var(--line-hair) solid var(--color-border);
}

.article-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border-right: var(--line-hair) solid var(--color-border);
  border-bottom: var(--line-hair) solid var(--color-border);
  background: var(--color-page);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.article-card h3 {
  max-width: 580px;
}

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

.article-card-link {
  margin-top: auto;
  color: var(--color-accent-dark);
  font-weight: 700;
}

.callout {
  padding: 22px 24px;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  background: var(--color-panel-soft);
}

.callout strong:first-child {
  color: var(--color-accent-dark);
}

.promo-block {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 32px;
  overflow: hidden;
  overflow-x: clip;
  border-radius: var(--radius-panel);
  color: var(--color-panel-text);
  background:
    radial-gradient(circle, var(--color-panel-dot) 1px, transparent 1.2px) 0 0 / 16px 16px,
    var(--color-panel);
}

.promo-block h2,
.promo-block h3 {
  margin-bottom: 8px;
  color: var(--color-panel-text);
}

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

.float-cta {
  position: fixed;
  z-index: 45;
  right: 22px;
  bottom: 19px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 18px;
  border: var(--line-hair) solid var(--color-accent-dark);
  border-radius: var(--radius-control);
  color: var(--color-white);
  background: var(--color-accent);
  font-size: 13px;
  font-weight: 740;
}

.float-cta:hover {
  background: var(--color-accent-dark);
}

.float-cta svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.token-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.token-card {
  overflow: hidden;
  border: var(--line-hair) solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-page);
}

.token-swatch {
  height: 96px;
}

.swatch-page { background: var(--color-page); }
.swatch-panel { background: var(--color-panel); }
.swatch-soft { background: var(--color-panel-soft); }
.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); }
.swatch-muted { background: var(--color-text-muted); }
.swatch-success { background: var(--color-success); }
.swatch-warning { background: var(--color-warning); }
.swatch-error { background: var(--color-error); }

.token-card code {
  display: block;
  padding: 12px;
  font-size: 11px;
}

.type-sample {
  padding: 24px 0;
  border-bottom: var(--line-hair) solid var(--color-border);
}

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

.preview-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.preview-section-head p {
  max-width: 520px;
  margin: 0;
  color: var(--color-text-muted);
}

@media (max-width: 1100px) {
  .hero-split {
    grid-template-columns: minmax(500px, 55%) minmax(0, 45%);
  }

  .hero-copy {
    padding-left: 38px;
    padding-right: 30px;
  }

  .flag-list {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

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

@media (max-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    min-height: 620px;
    border-right: 0;
    border-bottom: var(--line-hair) solid var(--color-panel-line);
  }

  .route-device {
    min-height: 500px;
  }

  .route-art {
    min-height: 500px;
  }

  .route-footer {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .flag-list {
    padding-left: 0;
  }

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

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

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

@media (max-width: 640px) {
  .hero-poster {
    margin-inline: 8px;
  }

  .hero-stage,
  .hero-split {
    min-height: auto;
  }

  .hero-copy {
    min-height: 690px;
    padding: 34px 22px 28px;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .primary-cta,
  .hero-actions .secondary-cta {
    flex: 1 1 130px;
  }

  .hero-description {
    font-size: 14px;
  }

  .platform-strip {
    width: 100%;
    margin-top: 28px;
    padding-top: 22px;
    border-top: var(--line-hair) solid var(--color-panel-line);
  }

  .route-device {
    min-height: 460px;
  }

  .route-art {
    min-height: 460px;
  }

  .device-header {
    right: 20px;
    left: 20px;
  }

  .route-footer {
    padding: 20px;
  }

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

  .flag-item {
    min-width: 0;
  }

  .flag-item:last-child {
    grid-column: 1 / -1;
  }

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

  .promo-block {
    grid-template-columns: 1fr;
    padding: 25px;
  }

  .promo-block .button {
    width: 100%;
  }

  .float-cta {
    right: 12px;
    bottom: 12px;
  }

  .preview-section-head {
    align-items: flex-start;
    flex-direction: column;
  }
}