.tabs {
  min-width: 0;
}

.tabs [role="tablist"] {
  width: fit-content;
  max-width: 100%;
  padding: 4px;
  display: flex;
  gap: 3px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-soft);
  scrollbar-width: thin;
}

.tabs [role="tab"] {
  min-height: 38px;
  padding: 0 16px;
  flex-shrink: 0;
  border: 1px solid var(--color-transparent);
  border-radius: var(--radius-xs);
  background: var(--color-transparent);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 620;
}

.tabs [role="tab"][aria-selected="true"] {
  border-color: var(--color-border-strong);
  background: var(--color-panel);
  color: var(--color-text);
  box-shadow: 0 2px 8px var(--color-shadow-soft);
}

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

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

.toc-tabs {
  position: sticky;
  z-index: 30;
  top: var(--toc-top);
  max-width: 100%;
  margin: 0;
  padding: 7px;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  box-shadow: 0 8px 26px var(--color-shadow-soft);
  scrollbar-width: thin;
}

.toc-tabs a {
  min-height: 36px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: var(--radius-xs);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

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

body:has(.toc-tabs) section[id] {
  scroll-margin-top: var(--toc-clearance);
}

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

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

.faq-item summary {
  min-height: 68px;
  padding: 18px 42px 18px 0;
  position: relative;
  display: flex;
  align-items: center;
  color: var(--color-text);
  font-weight: 620;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 400;
  transition: transform var(--motion-fast) ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-width: 820px;
  padding: 0 42px 22px 0;
  color: var(--color-muted);
}

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

.plan-card {
  position: relative;
  min-width: 0;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.plan-card.is-featured,
.plan-card[aria-current="true"] {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-pale), var(--shadow-panel);
}

.plan-ribbon {
  position: absolute;
  top: 14px;
  right: 14px;
  min-height: 25px;
  padding: 0 9px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-panel-accent);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
}

.plan-label {
  margin-bottom: 20px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.plan-price {
  margin-bottom: 8px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 620;
  line-height: 1;
  letter-spacing: -0.02em;
}

.plan-price small {
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 500;
}

.plan-traffic {
  margin-bottom: 22px;
  color: var(--color-accent-dark);
  font-weight: 650;
}

.plan-features {
  margin: 0 0 28px;
  padding: 20px 0 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 14px;
  list-style: none;
}

.plan-features li {
  position: relative;
  padding-left: 20px;
}

.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

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

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

.route-table,
.data-table {
  min-width: 720px;
  margin: 0;
}

.route-table .region-row th {
  padding-top: 18px;
  padding-bottom: 10px;
  background: var(--color-panel-soft);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
}

.route-type {
  display: inline-flex;
  max-width: 100%;
  padding: 3px 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-soft);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stream-support {
  color: var(--color-accent-dark);
  font-weight: 620;
}

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

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

.platform-card {
  min-width: 0;
  min-height: 190px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.platform-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 28px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-soft);
  color: var(--color-accent-dark);
}

.platform-icon svg {
  width: 21px;
  height: 21px;
}

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

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

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

.article-card {
  min-width: 0;
  min-height: 270px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  transition: transform var(--motion-fast) ease, border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

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

.article-meta {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  color: var(--color-muted-light);
  font-family: var(--font-mono);
  font-size: 10px;
}

.article-card h3 {
  font-size: 21px;
  line-height: 1.38;
}

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

.article-link {
  margin-top: auto;
  color: var(--color-accent-dark);
  font-size: 13px;
  font-weight: 650;
}

.callout {
  margin: 28px 0;
  padding: 20px 22px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-panel-soft);
  color: var(--color-muted);
}

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

.article-promo,
.promo-band {
  position: relative;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-panel-soft);
}

.article-promo::after,
.promo-band::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 260px;
  height: 260px;
  border: 1px solid var(--color-globe);
  border-radius: var(--radius-pill);
  box-shadow: 0 0 0 34px var(--color-globe-soft), 0 0 0 68px var(--color-globe-soft);
  pointer-events: none;
}

.promo-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.promo-brand {
  margin-bottom: 10px;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
}

.promo-content h2,
.promo-content h3 {
  max-width: 600px;
}

.stat-grid {
  margin: 28px 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

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

.stat-num {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
}

.stat-label {
  margin-top: 5px;
  color: var(--color-muted);
  font-size: 13px;
}

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

.verdict {
  margin: 26px 0;
  padding: 18px 20px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-panel-accent);
  color: var(--color-muted);
}

.preview-hero {
  position: relative;
  min-height: 780px;
  overflow: hidden;
  isolation: isolate;
}

.preview-hero::before {
  content: "";
  position: absolute;
  z-index: -3;
  top: -320px;
  left: 50%;
  width: 1040px;
  height: 760px;
  transform: translateX(-50%);
  background: var(--gradient-atmosphere);
  opacity: 0.72;
}

.preview-hero::after {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  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: 44px 44px;
  mask-image: linear-gradient(to bottom, var(--color-transparent) 0, var(--color-transparent) 47%, var(--color-text) 73%, var(--color-transparent) 100%);
  opacity: 0.65;
}

.hero-copy {
  width: min(1040px, calc(100% - 32px));
  margin-inline: auto;
  padding-top: 28px;
  text-align: center;
}

.hero-copy h1 {
  margin-bottom: 0;
  font-size: clamp(54px, 4.45vw, 68px);
  line-height: 1.1;
  font-weight: 580;
  letter-spacing: -0.02em;
}

.hero-eyebrow {
  width: fit-content;
  min-height: 27px;
  margin: 0 auto 12px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  box-shadow: 0 3px 12px var(--color-shadow-soft);
}

.hero-actions {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.hero-actions .cta {
  min-width: 126px;
}

.hero-description {
  max-width: 740px;
  margin: 14px auto 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.65;
}

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

.trust-line {
  margin: 10px auto 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-muted);
  font-size: 12px;
}

.trust-item {
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.trust-item + .trust-item {
  border-left: 1px solid var(--color-border);
}

.trust-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--color-accent-dark);
}

.device-stage {
  position: relative;
  width: min(1040px, calc(100% - 32px));
  height: 405px;
  margin: 18px auto 0;
}

.globe {
  position: absolute;
  z-index: -1;
  top: -12px;
  left: 50%;
  width: 580px;
  height: 390px;
  transform: translateX(-50%);
  color: var(--color-globe);
  animation: globe-drift 9s ease-in-out infinite alternate;
}

.globe .soft-line {
  color: var(--color-globe-soft);
}

.fact-chip {
  position: absolute;
  z-index: 4;
  min-height: 34px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 600;
  box-shadow: 0 7px 22px var(--color-shadow-soft);
}

.fact-chip b {
  color: var(--color-text);
  font-family: var(--font-mono);
}

.fact-chip svg {
  width: 15px;
  height: 15px;
  color: var(--color-accent);
}

.chip-coverage {
  top: 86px;
  left: 16px;
}

.chip-platforms {
  top: 214px;
  right: 8px;
}

.chip-refund {
  top: 302px;
  left: 36px;
}

.connector {
  position: absolute;
  z-index: 1;
  border-top: 1px dashed var(--color-border-strong);
  transform-origin: left center;
}

.connector-left {
  top: 120px;
  left: 158px;
  width: 100px;
  transform: rotate(10deg);
}

.connector-right {
  top: 238px;
  right: 158px;
  width: 98px;
  transform: rotate(-8deg);
}

.connector-bottom {
  top: 319px;
  left: 184px;
  width: 80px;
  transform: rotate(-6deg);
}

.report-card {
  position: absolute;
  z-index: 3;
  top: 9px;
  left: 50%;
  width: 720px;
  transform: translateX(-50%);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-device);
}

.report-topbar {
  height: 47px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel-soft);
}

.window-dots {
  margin-right: 16px;
  display: flex;
  gap: 6px;
}

.window-dots i {
  width: 8px;
  height: 8px;
  display: block;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
}

.window-dots i:first-child {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.command {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 12px;
}

.prompt {
  color: var(--color-accent-dark);
  font-weight: 700;
}

.report-meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.report-meta::before {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-accent-pale);
}

.report-body {
  padding: 5px 18px 7px;
}

.check-row {
  min-height: 55px;
  display: grid;
  grid-template-columns: 47px 152px 1fr 76px;
  align-items: center;
  gap: 13px;
  border-bottom: 1px solid var(--color-border);
}

.check-row:last-child {
  border-bottom: 0;
}

.check-index {
  color: var(--color-muted-light);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.check-title {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--color-text);
  font-size: 13px;
  font-weight: 650;
}

.check-icon {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-soft);
  color: var(--color-accent-dark);
}

.check-icon svg {
  width: 14px;
  height: 14px;
}

.check-detail {
  color: var(--color-muted);
  font-size: 11px;
  line-height: 1.45;
}

.check-detail code {
  padding: 2px 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-soft);
  color: var(--color-accent-dark);
  font-size: 10px;
}

.status-pass {
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-panel-accent);
  color: var(--color-accent-dark);
  font-size: 11px;
  font-weight: 700;
}

.status-pass svg {
  width: 13px;
  height: 13px;
}

.report-footer {
  height: 39px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--color-border);
  background: var(--color-panel-soft);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.report-footer strong {
  margin-left: 7px;
  color: var(--color-accent-dark);
}

.footer-platforms {
  margin-left: auto;
  color: var(--color-muted-light);
}

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

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

.swatch-color {
  height: 86px;
  border-bottom: 1px solid var(--color-border);
}

.swatch-meta {
  padding: 12px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

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

.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-muted);
}

.preview-stack {
  display: grid;
  gap: 18px;
}

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

@keyframes globe-drift {
  from {
    transform: translateX(-50%) translateY(-3px);
    opacity: 0.78;
  }

  to {
    transform: translateX(-50%) translateY(5px);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .pricing-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

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

  .device-stage {
    height: 420px;
  }

  .report-card {
    width: min(720px, calc(100% - 96px));
  }

  .fact-chip,
  .connector {
    display: none;
  }
}

@media (max-width: 768px) {
  .preview-hero {
    min-height: auto;
    padding-bottom: 58px;
  }

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

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

  .trust-line {
    max-width: 390px;
    flex-wrap: wrap;
    gap: 7px;
  }

  .trust-item {
    padding: 0 8px;
  }

  .trust-item + .trust-item {
    border-left: 0;
  }

  .device-stage {
    width: 100%;
    height: 422px;
    margin-top: 24px;
    padding-inline: var(--gutter);
  }

  .globe {
    top: 10px;
    width: 520px;
    max-width: none;
  }

  .report-card {
    position: relative;
    top: 0;
    left: auto;
    width: 100%;
    transform: none;
  }

  .check-row {
    min-height: 62px;
    grid-template-columns: 34px minmax(0, 1fr) 68px;
    gap: 8px;
  }

  .check-detail {
    display: none;
  }

  .check-title {
    min-width: 0;
  }

  .report-meta,
  .footer-platforms {
    display: none;
  }

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

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

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

@media (max-width: 520px) {
  .plan-ribbon {
    display: none;
  }

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

  .platform-card {
    min-height: 160px;
  }

  .platform-icon {
    margin-bottom: 18px;
  }

  .plan-price {
    font-size: 38px;
  }

  .article-promo,
  .promo-band {
    padding: 24px;
  }

  .report-body {
    padding-inline: 12px;
  }

  .check-row {
    grid-template-columns: 28px minmax(0, 1fr) 62px;
  }

  .check-icon {
    display: none;
  }

  .status-pass {
    font-size: 10px;
  }

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