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

.home-hero .hero-grid {
  gap: clamp(34px, 4vw, 56px);
}

.home-hero .hero-copy h1 {
  max-width: 8em;
}

.hero-status {
  overflow: visible;
}

.hero-status .badge-dot {
  flex-shrink: 0;
}

.hero-actions {
  margin-top: 22px;
  margin-bottom: 18px;
}

.home-hero .hero-lede {
  margin-bottom: 10px;
}

.home-hero .hero-meta {
  margin-top: 18px;
  padding-top: 18px;
}

.home-hero .platform-row {
  gap: 18px;
}

.home-hero .flag-row {
  margin-top: 14px;
}

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

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

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

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

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

.hero-device {
  position: relative;
  isolation: isolate;
}

.hero-device::before,
.hero-device::after {
  position: absolute;
  z-index: -1;
  border: 1px solid var(--color-hair-white);
  border-radius: var(--radius-pill);
  content: "";
}

.hero-device::before {
  width: 420px;
  height: 420px;
  top: -170px;
  right: -120px;
}

.hero-device::after {
  width: 280px;
  height: 280px;
  bottom: -130px;
  left: -90px;
}

.device-index,
.device-note {
  position: absolute;
  color: var(--color-code-white);
  font-size: 10px;
  letter-spacing: 0.15em;
}

.device-index {
  top: 34px;
  left: 40px;
}

.device-note {
  right: 40px;
  bottom: 34px;
  text-align: right;
}

.feature-section,
.client-section,
.faq-section {
  background: var(--color-canvas);
}

.nodes-section,
.pricing-section,
.blog-section {
  background: var(--color-surface);
}

.feature-browser {
  display: grid;
  grid-template-columns: minmax(170px, 240px) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 92px);
  align-items: start;
}

.feature-rail {
  position: sticky;
  top: var(--toc-offset);
  display: grid;
  border-top: 1px solid var(--color-line);
}

.feature-rail-link {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 60px;
  padding: 14px 8px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink-soft);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.feature-rail-link span {
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.feature-rail-link:hover,
.feature-rail-link.is-current,
.feature-rail-link.is-current span {
  color: var(--color-accent);
}

.feature-rail-link.is-current {
  padding-left: 14px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-accent-tint);
}

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

.feature-panel {
  scroll-margin-top: var(--toc-offset);
  padding-top: clamp(34px, 5vw, 58px);
  padding-bottom: clamp(34px, 5vw, 58px);
  border-bottom: 1px solid var(--color-line);
}

.feature-panel-copy {
  max-width: 820px;
}

.feature-panel h3 {
  max-width: 20em;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 400;
}

.feature-panel p:not(.feature-code) {
  color: var(--color-ink-soft);
  font-size: 16px;
  line-height: 1.9;
}

.feature-code,
.feature-footnote {
  font-family: var(--font-mono);
  letter-spacing: 0.11em;
}

.feature-code {
  margin-bottom: 12px;
  color: var(--color-accent);
  font-size: 11px;
}

.feature-footnote {
  display: block;
  margin-top: 24px;
  color: var(--color-ink-soft);
  font-size: 11px;
}

.feature-panel.is-visual {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 280px);
  gap: 30px;
  align-items: center;
}

.feature-diagram {
  display: grid;
  min-height: 290px;
  align-content: center;
  gap: 15px;
  padding: 28px;
  overflow: hidden;
  border-radius: var(--radius-medium);
  background: linear-gradient(145deg, var(--color-encode-teal), var(--color-encode-amber));
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.feature-diagram span {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-hair-white);
  border-radius: var(--radius-small);
}

.feature-diagram i {
  width: 1px;
  height: 20px;
  margin-inline: auto;
  background: var(--color-white);
}

.feature-diagram-media {
  background: linear-gradient(35deg, var(--color-encode-amber), var(--color-encode-teal));
}

.method-note {
  display: grid;
  grid-template-columns: minmax(230px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(30px, 6vw, 90px);
  margin-top: clamp(48px, 7vw, 88px);
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
}

.method-note h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 400;
}

.method-copy {
  color: var(--color-ink-soft);
}

.method-copy p:last-child {
  margin-bottom: 0;
}

.location-guidance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 30px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-line);
}

.location-guidance > div {
  padding: clamp(24px, 4vw, 38px);
  background: var(--color-canvas);
}

.location-guidance h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
}

.location-guidance p {
  margin-bottom: 0;
  color: var(--color-ink-soft);
}

.status-frame {
  margin-top: 30px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-canvas);
}

.status-frame-head {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 26px;
}

.status-frame-head h3 {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
}

.status-frame-head p {
  margin-bottom: 0;
  color: var(--color-ink-soft);
  font-size: 14px;
}

.server-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-line);
}

.srv-row {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  min-height: 54px;
  padding: 12px 14px;
  background: var(--color-canvas);
  font-family: var(--font-mono);
  font-size: 11px;
}

.srv-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  box-shadow: 0 0 0 4px var(--color-success-tint);
}

.srv-flag {
  width: 22px;
  min-width: 22px;
  overflow: hidden;
  border-radius: 3px;
}

.srv-name {
  overflow: hidden;
  color: var(--color-ink);
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-type {
  max-width: 100%;
  overflow: hidden;
  padding: 3px 7px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  color: var(--color-ink-soft);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-ms,
.srv-bw {
  color: var(--color-accent);
  white-space: nowrap;
}

.section-link {
  margin-top: 32px;
  margin-bottom: 0;
  font-weight: 650;
}

.platform-card {
  transition:
    border-color var(--duration-fast) ease,
    transform var(--duration-fast) ease;
}

.platform-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.traffic-pack-note {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(30px, 6vw, 80px);
  align-items: center;
  margin-top: 28px;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-canvas);
}

.traffic-pack-note h3 {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 400;
}

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

.plan-explainer {
  max-width: var(--reading-max);
  margin-top: 36px;
}

.plan-explainer h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
}

.plan-explainer p {
  color: var(--color-ink-soft);
}

.home-article-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-article-grid .article-card h3 {
  font-size: 23px;
}

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

@media (max-width: 1180px) {
  .home-article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-panel.is-visual {
    grid-template-columns: 1fr;
  }

  .feature-diagram {
    min-height: 180px;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
  }

  .feature-diagram i {
    width: 24px;
    height: 1px;
  }
}

@media (max-width: 980px) {
  .feature-browser {
    grid-template-columns: 1fr;
  }

  .feature-rail {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    max-width: 100%;
    overflow-x: auto;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-small);
    background: var(--color-canvas);
    scrollbar-width: thin;
  }

  .feature-rail-link {
    display: flex;
    min-height: 46px;
    flex: 0 0 auto;
    padding: 10px 13px;
    border-bottom: 0;
    border-left: 0;
    white-space: nowrap;
  }

  .feature-rail-link.is-current {
    padding-left: 13px;
    border-left: 0;
    box-shadow: inset 0 -3px 0 var(--color-accent);
  }

  .feature-panels {
    border-top: 0;
  }

  .status-frame-head,
  .traffic-pack-note,
  .method-note {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .location-guidance,
  .server-status {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .home-hero .hero-copy h1 {
    max-width: none;
  }

  .home-hero .hero-meta {
    margin-top: 20px;
  }

  .home-hero .platform-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .home-hero .platform-mark {
    min-width: 0;
    font-size: 12px;
  }

  .home-hero .flag-row {
    gap: 7px;
  }

  .home-hero .flag-chip {
    padding-right: 10px;
  }

  .device-index {
    top: 20px;
    left: 18px;
  }

  .device-note {
    right: 18px;
    bottom: 18px;
  }

  .feature-panel {
    padding-top: 38px;
    padding-bottom: 38px;
  }

  .feature-panel p:not(.feature-code) {
    font-size: 15px;
  }

  .feature-diagram {
    grid-template-columns: 1fr;
    min-height: 260px;
  }

  .feature-diagram i {
    width: 1px;
    height: 18px;
  }

  .location-guidance > div,
  .status-frame,
  .traffic-pack-note,
  .method-note {
    padding: 22px;
  }

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

  .srv-type {
    display: none;
  }

  .srv-bw {
    grid-column: 3 / -1;
    text-align: right;
  }
}