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

.feature-browser {
  display: grid;
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.8fr);
  gap: 22px;
  align-items: stretch;
}

.feature-browser .feature-index {
  padding: 8px;
  display: grid;
  align-content: start;
  gap: 5px;
  overflow: visible;
  border-color: var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-soft);
}

.feature-browser .feature-index [role="tab"] {
  width: 100%;
  min-height: 64px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  align-items: center;
  gap: 11px;
  text-align: left;
  white-space: normal;
}

.feature-browser .feature-index [role="tab"][aria-selected="true"] {
  box-shadow: var(--shadow-soft);
}

.feature-code {
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 820;
  letter-spacing: 0.06em;
}

.feature-detail {
  min-height: 100%;
  padding: 40px;
  border: 1px solid var(--color-terminal-border);
  border-radius: var(--radius-md);
  background: var(--color-terminal);
  box-shadow: var(--shadow-panel);
}

.feature-detail .tab-panel {
  margin-top: 0;
}

.feature-panel h3 {
  max-width: 700px;
  color: var(--color-terminal-text);
  font-size: clamp(27px, 3vw, 39px);
}

.feature-panel p {
  max-width: 820px;
  color: var(--color-terminal-muted);
}

.feature-eyebrow {
  margin-bottom: 12px;
  color: var(--color-terminal-blue) !important;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.feature-link {
  min-height: 42px;
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  color: var(--color-terminal-green);
  font-weight: 800;
}

.network-heading,
.article-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.network-heading .section-head,
.article-heading .section-head {
  margin-bottom: 38px;
}

.network-heading > .button,
.article-heading > .button {
  margin-bottom: 38px;
  flex: 0 0 auto;
}

.route-guidance {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.route-guidance > div {
  padding: 25px;
}

.route-guidance > div + div {
  border-left: 1px solid var(--color-border);
}

.route-guidance h3 {
  font-size: 21px;
}

.route-guidance p {
  margin-bottom: 0;
  color: var(--color-ink-muted);
  font-size: 14px;
}

.server-status-shell {
  margin-top: 32px;
  padding: 28px;
  border: 1px solid var(--color-terminal-border);
  border-radius: var(--radius-md);
  background: var(--color-terminal);
  box-shadow: var(--shadow-panel);
}

.server-status-head {
  margin-bottom: 18px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.server-status-head h3 {
  margin-bottom: 0;
  color: var(--color-terminal-text);
}

.server-status-head > p {
  max-width: 420px;
  margin-bottom: 0;
  color: var(--color-terminal-muted);
  font-size: 13px;
  text-align: right;
}

.server-status {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.srv-row {
  min-width: 0;
  min-height: 54px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto auto auto;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--color-terminal-border);
  border-radius: var(--radius-sm);
  background: var(--color-terminal-bar);
  color: var(--color-terminal-text);
  font-family: var(--font-mono);
  font-size: 11px;
}

.srv-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-terminal-green);
}

.srv-flag {
  width: 25px;
  height: 17px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: var(--radius-xs);
}

.srv-name {
  min-width: 0;
  overflow: hidden;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-type {
  max-width: 100%;
  padding: 2px 6px;
  overflow: hidden;
  border: 1px solid var(--color-terminal-border);
  border-radius: var(--radius-xs);
  color: var(--color-terminal-blue);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-ms {
  color: var(--color-terminal-green);
  white-space: nowrap;
}

.srv-bw {
  color: var(--color-terminal-muted);
  white-space: nowrap;
}

.platform-card p {
  margin-bottom: 0;
  color: var(--color-ink-muted);
  font-size: 13px;
}

.plan-summary {
  min-height: 120px;
  margin: 18px 0 0;
  color: var(--color-ink-muted);
  font-size: 14px;
}

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

.traffic-pack-note {
  margin-top: 22px;
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.traffic-pack-note h3 {
  margin-bottom: 8px;
}

.traffic-pack-note p:last-child {
  margin-bottom: 0;
  color: var(--color-ink-muted);
}

.payment-note {
  margin: 18px 0 0;
  color: var(--color-ink-muted);
  font-size: 13px;
}

.why-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.5fr);
  gap: 70px;
  align-items: start;
}

.why-intro {
  position: sticky;
  top: 28px;
}

.why-sequence {
  border-top: 1px solid var(--color-border);
}

.why-item {
  padding: 32px 0;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 22px;
  border-bottom: 1px solid var(--color-border);
}

.why-marker {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  background: var(--wash-accent);
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 850;
}

.why-item h3 {
  font-size: 25px;
}

.why-item p {
  color: var(--color-ink-muted);
}

.why-item p:last-child {
  margin-bottom: 0;
}

.method-links {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.method-links a {
  min-height: 168px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.method-links a + a {
  border-left: 1px solid var(--color-border);
}

.method-links span {
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.method-links strong {
  color: var(--color-ink);
  font-size: 17px;
}

.method-links span:last-child {
  margin-top: auto;
  color: var(--color-accent-deep);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 800;
}

.method-links a:hover {
  background: var(--wash-accent);
}

@media (max-width: 1050px) {
  .feature-browser {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-browser .feature-index {
    display: flex;
    overflow-x: auto;
  }

  .feature-browser .feature-index [role="tab"] {
    width: auto;
    min-width: 220px;
    flex: 0 0 auto;
  }

  .server-status {
    grid-template-columns: minmax(0, 1fr);
  }

  .why-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }

  .why-intro {
    position: static;
  }
}

@media (max-width: 768px) {
  .network-heading,
  .article-heading,
  .server-status-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .network-heading .section-head,
  .article-heading .section-head {
    margin-bottom: 0;
  }

  .network-heading > .button,
  .article-heading > .button {
    margin-bottom: 28px;
  }

  .route-guidance {
    grid-template-columns: minmax(0, 1fr);
  }

  .route-guidance > div + div {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }

  .server-status-head > p {
    text-align: left;
  }

  .traffic-pack-note {
    grid-template-columns: minmax(0, 1fr);
  }

  .method-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .method-links a + a {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }

  .plan-summary {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .feature-detail {
    padding: 24px 20px;
  }

  .feature-browser .feature-index [role="tab"] {
    min-width: 200px;
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .server-status-shell {
    padding: 20px 14px;
  }

  .srv-row {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
  }

  .srv-type {
    grid-column: 3;
  }

  .srv-bw {
    grid-column: 4;
  }

  .traffic-pack-note {
    padding: 22px 20px;
  }

  .why-item {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
  }

  .why-marker {
    width: 36px;
    height: 36px;
  }

  .method-links a {
    min-height: 148px;
  }
}