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

.tab-list,
[role="tablist"] {
  max-width: 100%;
  padding: 5px;
  display: inline-flex;
  gap: 4px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  background: var(--color-panel-secondary);
  scrollbar-width: thin;
}

[role="tab"] {
  min-height: 42px;
  padding: 8px 16px;
  flex: 0 0 auto;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  background: transparent;
  font-weight: 700;
  white-space: nowrap;
}

[role="tab"]:hover {
  color: var(--color-accent-dark);
}

[role="tab"][aria-selected="true"],
[role="tab"].is-active {
  color: var(--color-success);
  border-color: var(--color-success);
  background: var(--color-panel);
  box-shadow: 3px 3px 0 var(--color-success-soft);
}

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

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

.toc-tabs {
  max-width: 100%;
  padding: 7px;
  display: flex;
  gap: 5px;
  position: sticky;
  top: var(--toc-offset);
  z-index: 45;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-navigation);
  scrollbar-width: thin;
}

.toc-tabs a {
  min-height: 42px;
  padding: 8px 13px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

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

.faq-list {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  min-height: 64px;
  padding: 18px 48px 18px 4px;
  position: relative;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 700;
  list-style: none;
}

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

.faq-item summary::after {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  position: absolute;
  top: 19px;
  right: 5px;
  content: "+";
  color: var(--color-panel);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1;
}

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

.faq-answer {
  max-width: 55rem;
  padding: 0 48px 24px 4px;
  color: var(--color-text-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.6vw, 34px);
  align-items: stretch;
}

.plan-card {
  min-width: 0;
  padding: clamp(25px, 3vw, 38px);
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel);
  box-shadow: 7px 7px 0 var(--color-panel-secondary);
}

.plan-card.is-featured,
.plan-card.is-current {
  border: 2px solid var(--color-success);
  box-shadow: 8px 8px 0 var(--color-success-soft), 0 24px 55px var(--color-shadow);
  transform: translateY(-8px);
}

.plan-ribbon {
  max-width: calc(100% - 26px);
  padding: 6px 10px;
  overflow: hidden;
  position: absolute;
  top: -15px;
  right: 13px;
  color: var(--color-white);
  border-radius: var(--radius-xs);
  background: var(--color-success);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plan-name {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
}

.plan-cycle {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.plan-price {
  margin: 24px 0 20px;
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 58px);
  font-weight: 700;
  line-height: 1;
}

.plan-price small {
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
}

.plan-features {
  margin: 0 0 28px;
  padding: 20px 0 0;
  flex: 1;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.plan-features li {
  margin-bottom: 10px;
  padding-left: 22px;
  position: relative;
  color: var(--color-text-muted);
}

.plan-features li::before {
  position: absolute;
  left: 0;
  color: var(--color-success);
  content: "✓";
  font-weight: 800;
}

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

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

.route-table,
.data-table {
  width: 100%;
  min-width: 680px;
}

.route-table caption,
.data-table caption {
  padding: 15px;
  color: var(--color-text);
  background: var(--color-panel-secondary);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  text-align: left;
}

.route-table tbody tr:hover,
.data-table tbody tr:hover {
  background: var(--color-warning-soft);
}

.route-region th {
  color: var(--color-accent-dark);
  background: var(--color-accent-soft);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.country-cell {
  white-space: nowrap;
}

.country-flag {
  margin-right: 8px;
  font-size: 1.15rem;
}

.route-type,
.stream-state {
  max-width: 100%;
  padding: 4px 7px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-secondary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stream-state.is-ready {
  color: var(--color-success);
  border-color: var(--color-success);
  background: var(--color-success-soft);
}

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

.platform-card {
  min-width: 0;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background:
    linear-gradient(135deg, var(--color-paper-glow), transparent),
    var(--color-panel);
  box-shadow: 5px 5px 0 var(--color-panel-secondary);
}

.platform-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 25px;
  display: grid;
  place-items: center;
  color: var(--color-panel);
  border-radius: var(--radius-sm);
  background: var(--color-accent-dark);
}

.platform-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
}

.platform-card h3 {
  margin-bottom: 5px;
  font-family: var(--font-body);
  font-size: 1rem;
}

.platform-card p {
  min-height: 3.4em;
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.platform-card .button {
  width: 100%;
  min-height: 42px;
  margin-top: auto;
  padding-inline: 10px;
  font-size: 0.78rem;
}

.article-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 1fr;
  gap: 18px;
}

.article-card {
  min-width: 0;
  padding: clamp(22px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel);
  box-shadow: 6px 6px 0 var(--color-panel-secondary);
}

.article-card:first-child {
  grid-row: span 2;
  min-height: 390px;
  background:
    linear-gradient(145deg, var(--color-accent-soft), transparent 55%),
    var(--color-panel);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.article-card h3 {
  margin: 22px 0 12px;
  font-size: clamp(22px, 2.5vw, 32px);
}

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

.article-card-link {
  margin-top: auto;
  color: var(--color-accent-dark);
  font-weight: 750;
  text-decoration: none;
}

.callout {
  margin: 30px 0;
  padding: 22px 24px;
  position: relative;
  overflow-x: clip;
  color: var(--color-text);
  border-left: 5px solid var(--color-accent);
  background:
    repeating-linear-gradient(90deg, transparent 0 19px, var(--color-border-faint) 19px 20px),
    var(--color-panel-secondary);
}

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

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

.callout-title {
  margin-bottom: 7px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

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

.promo-block {
  margin-top: 64px;
  padding: clamp(28px, 5vw, 54px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  position: relative;
  overflow-x: clip;
  color: var(--color-panel);
  border: 1px solid var(--color-accent-dark);
  background:
    linear-gradient(110deg, transparent 65%, var(--color-accent-dark) 65%),
    var(--color-text);
  box-shadow: 9px 9px 0 var(--color-border);
}

.promo-brand {
  margin-bottom: 7px;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
}

.promo-block p {
  max-width: 38rem;
  margin-bottom: 0;
  color: var(--color-border);
}

.promo-block .button {
  color: var(--color-white);
  border-color: var(--color-success);
  background: var(--color-success);
}

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

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

.stat-num {
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

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

.check-list li {
  margin-bottom: 9px;
}

.verdict {
  margin: 24px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-accent-soft);
}

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

.preview-swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.preview-swatch {
  min-height: 130px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--color-border);
  background: var(--swatch-color, var(--color-panel));
}

.preview-swatch strong,
.preview-swatch code {
  width: max-content;
  max-width: 100%;
  padding: 2px 5px;
  color: var(--color-text);
  background: var(--color-paper-glow);
}

.swatch-bg { --swatch-color: var(--color-bg); }
.swatch-panel { --swatch-color: var(--color-panel); }
.swatch-panel-secondary { --swatch-color: var(--color-panel-secondary); }
.swatch-border { --swatch-color: var(--color-border); }
.swatch-accent { --swatch-color: var(--color-accent); }
.swatch-accent-dark { --swatch-color: var(--color-accent-dark); }
.swatch-text { --swatch-color: var(--color-text); }
.swatch-muted { --swatch-color: var(--color-text-muted); }
.swatch-success { --swatch-color: var(--color-success); }
.swatch-warning { --swatch-color: var(--color-warning); }
.swatch-error { --swatch-color: var(--color-error); }

.preview-hero {
  min-height: calc(900px - var(--header-height));
  display: grid;
  grid-template-columns: minmax(430px, 0.85fr) minmax(650px, 1.15fr);
  align-items: center;
  gap: 52px;
  position: relative;
  overflow-x: clip;
}

.preview-hero-copy {
  min-width: 0;
  padding-bottom: 18px;
  position: relative;
  z-index: 2;
}

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

.preview-title-brand,
.preview-title-value {
  display: block;
}

.preview-title-value {
  width: max-content;
  max-width: 100%;
  position: relative;
  color: var(--color-accent);
}

.preview-title-value::after {
  position: absolute;
  right: 0.04em;
  bottom: -0.02em;
  left: 0.02em;
  height: 8px;
  z-index: -1;
  content: "";
  background: repeating-linear-gradient(90deg, var(--color-warning-soft) 0 11px, var(--color-accent-soft) 11px 20px);
  transform: rotate(-1deg);
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-description {
  max-width: 520px;
  margin: 26px 0 0;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.8;
}

.hero-description strong {
  color: var(--color-text);
  background: linear-gradient(transparent 62%, var(--color-warning-soft) 62%);
}

.trust-row {
  max-width: 575px;
  margin: 25px 0 0;
  padding: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 11px 18px;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 650;
  white-space: nowrap;
}

.trust-row svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-success);
}

.hero-visual {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

.weave-frame {
  width: min(100%, 690px);
  aspect-ratio: 1;
  padding: 14px;
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-secondary);
  box-shadow: var(--shadow-device);
  transform: rotate(0.35deg);
}

.weave-frame::before,
.weave-frame::after {
  position: absolute;
  z-index: -1;
  content: "";
  border: 1px solid var(--color-border);
  background: var(--color-panel-secondary);
}

.weave-frame::before {
  inset: 10px -9px -9px 10px;
  opacity: 0.58;
}

.weave-frame::after {
  inset: 20px -17px -17px 20px;
  opacity: 0.28;
}

.weave-board {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background:
    radial-gradient(circle at 74% 76%, var(--color-success-soft), transparent 24%),
    repeating-linear-gradient(0deg, transparent 0 31px, var(--color-border-faint) 31px 32px),
    repeating-linear-gradient(90deg, transparent 0 31px, var(--color-border-faint) 31px 32px),
    var(--color-panel);
}

.weave-board::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
  opacity: 0.48;
  background:
    repeating-linear-gradient(12deg, transparent 0 7px, var(--color-grain) 7px 8px, transparent 8px 15px),
    repeating-linear-gradient(101deg, transparent 0 19px, var(--color-grain) 19px 20px, transparent 20px 35px);
  mix-blend-mode: multiply;
}

.board-header {
  height: 62px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  inset: 0 0 auto;
  z-index: 3;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-paper-soft);
  backdrop-filter: blur(6px);
}

.board-title {
  display: flex;
  align-items: center;
  gap: 11px;
}

.board-seal {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  color: var(--color-panel);
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--color-warning-soft);
}

.board-title-copy strong,
.board-title-copy span {
  display: block;
}

.board-title-copy strong {
  font-family: var(--font-display);
  font-size: 14px;
}

.board-title-copy span {
  margin-top: 3px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.legend {
  display: flex;
  gap: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 8px;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.legend-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.legend-dot.is-selected {
  background: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-success-soft);
}

.weave-art {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
}

.weave-art text {
  fill: var(--color-text-muted);
  font-family: var(--font-mono);
}

.weave-art .city-name {
  fill: var(--color-text);
  font-size: 10px;
  font-weight: 700;
}

.weave-art .platform-note {
  font-size: 7px;
}

.weave-art .grid-line {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1;
}

.weave-art .route-underlay {
  fill: none;
  stroke: var(--color-panel);
  stroke-width: 9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.weave-art .route-red,
.weave-art .route-gold,
.weave-art .route-green {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.weave-art .route-red { stroke: var(--color-accent); }
.weave-art .route-gold { stroke: var(--color-warning); }
.weave-art .route-green { stroke: var(--color-success); stroke-width: 4; }

.weave-art .node-ring {
  fill: var(--color-panel);
  stroke: var(--color-border);
  stroke-width: 2;
}

.weave-art .node-red { fill: var(--color-accent); }
.weave-art .node-gold { fill: var(--color-warning); }
.weave-art .node-green { fill: var(--color-success); }

.weave-art .route-group {
  opacity: 0;
  animation: reveal-route 800ms var(--ease-soft) forwards;
}

.weave-art .route-two { animation-delay: 160ms; }
.weave-art .route-three { animation-delay: 320ms; }
.weave-art .route-four { animation-delay: 480ms; }

.device-tabs {
  position: absolute;
  right: 18px;
  bottom: 17px;
  left: 18px;
  z-index: 4;
  display: flex;
  gap: 6px;
  pointer-events: none;
}

.device-tabs span {
  padding: 6px 8px;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-paper-glow);
  font-family: var(--font-mono);
  font-size: 7px;
  font-weight: 700;
}

.device-tabs .device-selected {
  color: var(--color-success);
  border-color: var(--color-success);
  background: var(--color-success-soft);
}

.corner-label {
  position: absolute;
  top: 92px;
  right: -27px;
  z-index: 5;
  padding: 8px 7px;
  color: var(--color-panel);
  border-radius: var(--radius-xs);
  background: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
  box-shadow: 5px 5px 0 var(--color-warning-soft);
}

@keyframes reveal-route {
  from { opacity: 0; transform: translateY(-7px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1080px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .article-card:first-child {
    grid-row: auto;
  }

  .preview-hero {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 90px;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 28px;
  }
}

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

  .plan-card.is-featured,
  .plan-card.is-current {
    transform: none;
  }

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

  .promo-block {
    grid-template-columns: 1fr;
    background: var(--color-text);
  }

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

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

  .hero-visual {
    justify-content: center;
  }

  .weave-frame {
    width: min(100%, 620px);
    transform: none;
  }

  .corner-label {
    display: none;
  }
}

@media (max-width: 640px) {
  .toc-tabs {
    top: 8px;
  }

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

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

  .weave-frame {
    padding: 8px;
  }

  .board-header {
    height: 52px;
    padding-inline: 10px;
  }

  .legend {
    display: none;
  }

  .device-tabs {
    right: 8px;
    bottom: 8px;
    left: 8px;
    gap: 3px;
    overflow: hidden;
  }

  .device-tabs span {
    padding: 4px;
    font-size: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .weave-art .route-group {
    opacity: 1;
  }
}