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

.home-hero::before {
  inset: 2% 10% auto;
  height: 520px;
}

.home-hero .hero-preview-inner {
  padding-top: clamp(48px, 7vw, 84px);
  padding-bottom: 34px;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.home-hero h1 {
  max-width: 900px;
  margin-inline: auto;
  font-size: clamp(52px, 6vw, 68px);
}

.platform-chips {
  margin-top: 20px;
}

.flag-chips {
  margin-top: 12px;
}

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

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

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

.home-route-card {
  position: relative;
  margin-top: 26px;
}

.home-route-card::after {
  position: absolute;
  inset: auto 8% 0;
  height: 1px;
  background: var(--color-border);
  content: "";
  pointer-events: none;
}

.home-fact-band {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel-deep);
}

.home-fact-band-inner {
  min-height: 58px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
}

.home-fact-band span {
  min-width: 0;
  padding: 10px 16px;
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 750;
  text-align: center;
}

.home-fact-band span + span {
  border-left: 1px solid var(--color-border);
}

.feature-detail-stack {
  min-width: 0;
}

.feature-detail h3 {
  max-width: 680px;
}

.feature-detail p {
  color: var(--color-text-soft);
}

.feature-detail .fact-pill {
  margin-top: 8px;
}

.feature-index .icon {
  color: var(--color-accent);
}

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

.node-guidance {
  margin-top: 22px;
  padding: clamp(24px, 4vw, 38px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-panel);
}

.node-guidance h3 {
  font-size: 24px;
}

.node-guidance p {
  color: var(--color-text-soft);
}

.plan-summary {
  min-height: 7.8em;
  margin-top: 22px;
  margin-bottom: 0;
  color: var(--color-text-soft);
  font-size: 14px;
}

.traffic-pack-note {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 38px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 24px;
  border: 1px dashed var(--color-accent);
  border-radius: var(--radius-large);
  background: var(--color-panel-deep);
}

.traffic-pack-note h3 {
  font-size: 24px;
}

.traffic-pack-note p {
  color: var(--color-text-soft);
}

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

.method-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.45fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: start;
}

.method-heading {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  margin-bottom: 0;
}

.method-list {
  display: grid;
  gap: 14px;
}

.method-item {
  min-width: 0;
  padding: clamp(22px, 3vw, 30px);
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-panel);
}

.method-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-panel-deep);
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
}

.method-item h3 {
  font-size: 22px;
}

.method-item p {
  color: var(--color-text-soft);
}

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

.section-link-row {
  margin-top: 28px;
  display: flex;
  justify-content: flex-end;
}

@media (max-width: 1080px) {
  .home-article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .method-heading {
    position: static;
  }
}

@media (max-width: 768px) {
  .home-hero .hero-preview-inner {
    padding-top: 44px;
  }

  .home-hero h1 {
    font-size: clamp(28px, 9vw, 40px);
  }

  .home-fact-band-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-fact-band span:nth-child(3) {
    border-left: 0;
  }

  .home-fact-band span:nth-child(n + 3) {
    border-top: 1px solid var(--color-border);
  }

  .feature-browser {
    display: block;
  }

  .feature-index {
    display: grid;
    gap: 10px;
    overflow: visible;
  }

  .feature-index button {
    min-width: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-panel);
  }

  .feature-index button[aria-selected="true"] {
    border-color: var(--color-accent);
    border-radius: var(--radius-medium);
  }

  .feature-index button::after {
    margin-left: auto;
    color: var(--color-accent);
    content: "+";
    font-family: var(--font-mono);
    font-size: 20px;
  }

  .feature-index button[aria-selected="true"]::after {
    content: "−";
  }

  .feature-index > .feature-detail {
    margin-top: 0;
    margin-bottom: 8px;
    border-radius: var(--radius-medium);
    box-shadow: none;
  }

  .feature-detail-stack {
    display: none;
  }

  .node-guidance,
  .traffic-pack-note {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

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

@media (max-width: 640px) {
  .home-route-card {
    margin-top: 24px;
  }

  .home-fact-band span {
    padding-inline: 8px;
    font-size: 12px;
  }

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

  .method-mark {
    width: 38px;
    height: 38px;
  }

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

  .section-link-row {
    justify-content: flex-start;
  }
}

@media (max-width: 380px) {
  .home-fact-band-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .home-fact-band span + span,
  .home-fact-band span:nth-child(3) {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }
}