.badge,
.tag {
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-ink-muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
}

.badge-accent {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
}

.badge-mint {
  border-color: var(--color-success);
  color: var(--color-success);
}

.badge-sky {
  border-color: var(--color-sky);
  color: var(--color-sky);
}

.badge-warm {
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.tabs {
  max-width: 100%;
}

.tab-list {
  width: fit-content;
  max-width: 100%;
  display: flex;
  gap: 6px;
  padding: 5px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.tab-list [role="tab"] {
  min-width: max-content;
  min-height: 42px;
  padding: 9px 18px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-ink-muted);
  font-weight: 800;
}

.tab-list [role="tab"][aria-selected="true"],
.tab-list [role="tab"].is-active {
  background: var(--color-ink);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}

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

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

.toc-tabs {
  position: sticky;
  top: 12px;
  z-index: 40;
  display: flex;
  gap: 8px;
  margin-bottom: 42px;
  padding: 8px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  box-shadow: var(--shadow-card);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  min-width: max-content;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  color: var(--color-ink-muted);
  font-size: 13px;
  font-weight: 800;
}

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

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

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

.faq-item summary {
  min-height: 64px;
  position: relative;
  display: flex;
  align-items: center;
  padding: 18px 54px 18px 0;
  color: var(--color-ink);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  width: 32px;
  height: 32px;
  position: absolute;
  top: 50%;
  right: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-panel);
  color: var(--color-ink);
  font-family: var(--font-mono);
  transform: translateY(-50%);
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.faq-item[open] summary::after {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  max-width: 860px;
  padding: 0 54px 22px 0;
  color: var(--color-ink-muted);
}

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

.pricing-card {
  min-width: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-canvas);
  box-shadow: var(--shadow-card);
}

.pricing-card.is-featured {
  border: 2px solid var(--color-accent);
  background: linear-gradient(var(--color-canvas), var(--color-canvas)) padding-box, linear-gradient(120deg, var(--color-accent), var(--color-coral)) border-box;
  box-shadow: var(--shadow-lift);
  transform: translateY(-8px);
}

.pricing-ribbon {
  position: absolute;
  top: 18px;
  right: 18px;
}

.pricing-name {
  margin: 0 0 24px;
  font-size: 20px;
  font-weight: 850;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-bottom: 8px;
  font-family: var(--font-display);
}

.pricing-price strong {
  font-size: clamp(40px, 5vw, 58px);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1;
}

.pricing-cycle {
  color: var(--color-ink-muted);
  font-size: 14px;
  font-weight: 700;
}

.pricing-desc {
  min-height: 50px;
  color: var(--color-ink-muted);
}

.pricing-features {
  display: grid;
  gap: 11px;
  margin: 24px 0 30px;
  padding: 22px 0 0;
  border-top: 1px solid var(--color-line);
  list-style: none;
}

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

.pricing-features li::before {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  top: 0.72em;
  left: 0;
  border-radius: 50%;
  background: var(--color-success);
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary,
.pricing-card .btn-dark {
  width: 100%;
  margin-top: auto;
}

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

.data-table,
.server-table,
.compare-table {
  width: 100%;
  min-width: 720px;
  margin: 0;
  border-collapse: collapse;
  background: var(--color-canvas);
  font-size: 14px;
}

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

.data-table th,
.server-table th,
.compare-table th {
  background: var(--color-panel-strong);
  color: var(--color-ink);
  font-weight: 850;
}

.data-table td:first-child,
.server-table td:first-child,
.compare-table td:first-child {
  color: var(--color-ink);
  font-weight: 750;
}

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

.table-group-row th {
  background: var(--color-night);
  color: var(--color-white);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.prose > .data-table {
  min-width: 0;
  max-width: 100%;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.platform-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-canvas);
  box-shadow: var(--shadow-card);
}

.platform-icon {
  width: 46px;
  height: 46px;
  display: grid;
  flex-shrink: 0;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 50%;
  background: var(--color-panel);
  color: var(--color-accent-deep);
}

.platform-icon svg {
  width: 24px;
  height: 24px;
}

.platform-card h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

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

.platform-card .btn-quiet {
  width: 100%;
  min-height: 42px;
  margin-top: auto;
  padding-inline: 15px;
  font-size: 13px;
}

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

.article-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-canvas);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

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

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-bottom: 18px;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.article-card h3 {
  font-size: 22px;
}

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

.article-link {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  color: var(--color-accent-deep);
  font-weight: 800;
}

.callout {
  position: relative;
  margin: 28px 0;
  padding: 22px 24px 22px 30px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  color: var(--color-ink-muted);
}

.callout::before {
  content: "";
  width: 6px;
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(var(--color-accent), var(--color-coral));
}

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

.article-promo {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  margin-top: 56px;
  padding: clamp(28px, 5vw, 52px);
  overflow: hidden;
  border-radius: var(--radius-large);
  background-color: var(--color-night);
  background-image: radial-gradient(var(--color-night-dot) 1px, transparent 1.4px);
  background-size: 18px 18px;
  color: var(--color-night-text);
}

.article-promo::after {
  content: "";
  width: 180px;
  height: 180px;
  position: absolute;
  right: -60px;
  bottom: -90px;
  border-radius: 50%;
  background: var(--color-accent);
  filter: blur(70px);
  opacity: 0.35;
  pointer-events: none;
}

.article-promo-copy,
.article-promo .btn-primary {
  position: relative;
  z-index: 1;
}

.article-promo h2,
.article-promo h3 {
  color: var(--color-white);
}

.article-promo h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 46px);
}

.hero-preview {
  position: relative;
  min-height: calc(100svh - var(--header-height) - 88px);
  display: flex;
  align-items: center;
  overflow-x: clip;
  background: var(--color-canvas);
}

.hero-preview-inner {
  width: 100%;
  position: relative;
  z-index: 2;
  padding-top: 54px;
  padding-bottom: 52px;
  text-align: center;
}

.hero-preview-copy {
  max-width: 820px;
  margin-inline: auto;
}

.hero-preview-copy .button-row {
  justify-content: center;
  margin-bottom: 22px;
}

.hero-preview-copy .lead {
  margin-inline: auto;
  font-size: 16.5px;
}

.hero-trust,
.platform-line,
.flag-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.hero-trust {
  gap: 8px 22px;
  margin: 0 0 28px;
  padding: 0;
  color: var(--color-ink-muted);
  font-size: 13px;
  font-weight: 700;
  list-style: none;
}

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

.platform-line {
  gap: 8px 24px;
  margin-bottom: 16px;
  color: var(--color-ink-muted);
  font-size: 13px;
  font-weight: 700;
}

.platform-mini {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.platform-mini svg {
  width: 18px;
  height: 18px;
}

.flag-line {
  gap: 9px;
}

.flag-line-label {
  margin-right: 3px;
  color: var(--color-ink-muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.flag-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px 6px 8px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  box-shadow: 0 1px 2px var(--color-shadow-soft);
  font-size: 13px;
  font-weight: 700;
}

.flag-chip svg,
.route-card svg {
  width: 18px;
  height: 14px;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 0 0 1px var(--color-line);
}

.route-weave {
  width: 1440px;
  height: 760px;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.route-weave > svg {
  width: 1440px;
  height: 760px;
  display: block;
}

.route-path {
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
}

.route-path-mint {
  stroke: var(--color-success);
}

.route-path-sky {
  stroke: var(--color-sky);
}

.route-path-accent {
  stroke: var(--color-accent);
}

.route-path-warm {
  stroke: var(--color-warning);
}

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

.route-card {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px 10px 11px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  box-shadow: var(--shadow-lift);
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
  transform: translate(-50%, -50%);
}

.route-tokyo {
  top: 200px;
  left: 120px;
}

.route-losangeles {
  top: 430px;
  left: 150px;
}

.route-hongkong {
  top: 95px;
  left: 395px;
}

.route-singapore {
  top: 95px;
  left: 1045px;
}

.route-frankfurt {
  top: 200px;
  left: 1315px;
}

.hero-client-card {
  width: min(680px, calc(100% - 32px));
  margin: 34px auto 0;
  position: relative;
  display: none;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-canvas);
  box-shadow: var(--shadow-lift);
  text-align: left;
}

.client-chrome {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 18px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-panel);
  border-radius: var(--radius-large) var(--radius-large) 0 0;
}

.chrome-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.chrome-dot.is-accent {
  background: var(--color-accent);
}

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

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

.client-title {
  margin-left: 7px;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.client-body {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 22px;
  padding: 24px;
}

.client-status {
  display: grid;
  place-items: center;
  min-height: 150px;
  border-radius: var(--radius-card);
  background: var(--color-night);
  color: var(--color-white);
  text-align: center;
}

.client-switch {
  width: 66px;
  height: 36px;
  position: relative;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

.client-switch::after {
  content: "";
  width: 28px;
  height: 28px;
  position: absolute;
  top: 4px;
  right: 4px;
  border-radius: 50%;
  background: var(--color-white);
}

.client-status strong {
  display: block;
  margin-top: 12px;
}

.client-routes {
  display: grid;
  gap: 10px;
}

.client-route {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-weight: 750;
}

.client-route.is-selected {
  border-color: var(--color-accent);
  background: var(--color-panel);
}

.client-route .status-dot {
  margin-left: auto;
}

.dark-edge {
  min-height: 88px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background-color: var(--color-night);
  background-image: radial-gradient(var(--color-night-dot) 1px, transparent 1.4px);
  background-size: 18px 18px;
}

.dark-edge-inner {
  display: flex;
  align-items: center;
  gap: 15px;
  padding-top: 31px;
  color: var(--color-night-text);
  font-size: 13px;
  font-weight: 700;
}

.dark-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 12px;
  border: 1px solid var(--color-night-line);
  border-radius: var(--radius-pill);
  color: var(--color-white);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.feature-split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(42px, 7vw, 100px);
  align-items: start;
}

.feature-canvas {
  min-height: 560px;
  position: sticky;
  top: 92px;
  overflow: hidden;
  border: 1px solid var(--color-night-line);
  border-radius: var(--radius-large);
  background: var(--color-night);
}

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

.accordion-list details {
  border-bottom: 1px solid var(--color-night-line);
}

.accordion-list summary {
  min-height: 86px;
  position: relative;
  padding: 27px 48px 24px 26px;
  color: var(--color-white);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 850;
  list-style: none;
}

.accordion-list summary::before {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  top: 40px;
  left: 0;
  border-radius: 50%;
  background: var(--color-night-line);
}

.accordion-list details[open] summary::before {
  background: var(--color-accent);
  box-shadow: 0 0 14px var(--color-accent);
}

.accordion-list summary::after {
  content: "+";
  position: absolute;
  top: 27px;
  right: 6px;
  color: var(--color-night-text);
  font-family: var(--font-mono);
}

.accordion-list details[open] summary::after {
  content: "−";
}

.accordion-content {
  padding: 0 20px 28px 26px;
  color: var(--color-night-text);
}

.preview-section {
  padding-top: 90px;
  padding-bottom: 90px;
  overflow-x: clip;
}

.preview-section-head {
  max-width: 760px;
  margin-bottom: 42px;
}

.preview-section-head p {
  color: var(--color-ink-muted);
}

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

.palette-swatch {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-canvas);
}

.palette-color {
  height: 92px;
}

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

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

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

.palette-color.is-line {
  background: var(--color-line);
}

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

.palette-color.is-accent-deep {
  background: var(--color-accent-deep);
}

.palette-color.is-coral {
  background: var(--color-coral);
}

.palette-color.is-ink {
  background: var(--color-ink);
}

.palette-color.is-muted {
  background: var(--color-ink-muted);
}

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

.palette-color.is-warning {
  background: var(--color-warning);
}

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

.palette-color.is-sky {
  background: var(--color-sky);
}

.palette-color.is-night {
  background: var(--color-night);
}

.palette-meta {
  padding: 13px;
}

.palette-meta strong,
.palette-meta code {
  display: block;
}

.palette-meta code {
  color: var(--color-ink-muted);
  font-size: 11px;
}

.type-samples {
  display: grid;
  gap: 28px;
}

.type-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 28px;
  align-items: baseline;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-line);
}

.type-label {
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.type-display {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(46px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.1;
}

.type-heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 850;
  line-height: 1.15;
}

.type-body {
  max-width: 720px;
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 18px;
}

.button-showcase,
.badge-showcase {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.preview-footer {
  margin-top: 90px;
}

.preview-nav {
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 26px;
  padding-inline: var(--gutter);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-canvas);
}

.preview-nav .desktop-nav {
  margin-left: auto;
}

.preview-login {
  flex-shrink: 0;
}

@media (max-width: 1120px) {
  .route-weave {
    display: none;
  }

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

  .hero-client-card {
    display: block;
  }

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

  .preview-nav .desktop-nav {
    display: none;
  }

  .preview-login {
    margin-left: auto;
  }
}

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

  .pricing-card.is-featured {
    transform: none;
  }

  .feature-canvas {
    min-height: 420px;
    position: relative;
    top: auto;
  }

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

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

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

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

  .client-body {
    grid-template-columns: 1fr;
  }

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

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

  .type-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hero-preview-inner {
    padding-top: 42px;
  }

  .hero-preview-copy .button-row {
    flex-direction: column;
  }

  .dark-edge {
    min-height: 72px;
  }

  .dark-edge-inner {
    padding-top: 24px;
  }

  .dark-edge-copy {
    display: none;
  }

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