.nodes-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 84% 14%, var(--color-sun), var(--color-transparent) 24%),
    radial-gradient(ellipse at 72% 74%, var(--color-apricot), var(--color-transparent) 35%),
    linear-gradient(145deg, var(--color-bg), var(--color-panel), var(--color-panel-muted));
}

.nodes-hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    repeating-linear-gradient(90deg, var(--color-transparent) 0, var(--color-transparent) 79px, var(--color-text-soft) 80px),
    repeating-linear-gradient(0deg, var(--color-transparent) 0, var(--color-transparent) 79px, var(--color-text-soft) 80px);
  opacity: 0.22;
  mask-image: linear-gradient(to bottom, var(--color-transparent), var(--color-text), var(--color-transparent));
}

.nodes-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(500px, 1.18fr);
  align-items: center;
  gap: clamp(38px, 7vw, 92px);
  min-height: 720px;
  padding-top: clamp(72px, 9vw, 118px);
  padding-bottom: clamp(82px, 10vw, 132px);
}

.nodes-hero-copy {
  position: relative;
  z-index: 2;
}

.nodes-hero-copy .eyebrow {
  margin-bottom: 20px;
}

.nodes-hero-copy h1 {
  max-width: 610px;
}

.nodes-hero-lead {
  max-width: 590px;
  margin-bottom: 27px;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.8;
}

.nodes-hero-lead strong {
  color: var(--color-text);
  background: linear-gradient(to top, var(--color-accent-soft) 0, var(--color-accent-soft) 43%, var(--color-transparent) 43%);
}

.nodes-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 25px 0 0;
  padding: 0;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 620;
  list-style: none;
}

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

.nodes-trust svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: var(--color-success);
  stroke-width: 2;
}

.route-atlas {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-glass-strong);
  border-radius: var(--radius-xl);
  background: var(--color-glass);
  box-shadow: var(--shadow-window), var(--shadow-window-edge);
  backdrop-filter: blur(24px) saturate(118%);
  transform: rotate(0.8deg);
}

.route-atlas::before {
  position: absolute;
  inset: 20% -18% -30% 24%;
  z-index: -1;
  border-radius: 50%;
  content: "";
  background: var(--color-accent-soft);
  filter: blur(30px);
}

.atlas-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 58px;
  padding: 0 18px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-glass-soft);
}

.atlas-controls {
  display: flex;
  gap: 7px;
}

.atlas-controls span {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-pill);
  box-shadow: inset 0 0 0 1px var(--color-text-soft);
}

.atlas-controls span:first-child {
  background: var(--color-error);
}

.atlas-controls span:nth-child(2) {
  background: var(--color-warn);
}

.atlas-controls span:last-child {
  background: var(--color-success);
}

.atlas-title {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.atlas-bar .badge {
  justify-self: end;
}

.atlas-canvas {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, var(--color-panel), var(--color-glass-soft) 40%, var(--color-transparent) 70%),
    repeating-linear-gradient(90deg, var(--color-transparent) 0, var(--color-transparent) 49px, var(--color-text-soft) 50px),
    repeating-linear-gradient(0deg, var(--color-transparent) 0, var(--color-transparent) 49px, var(--color-text-soft) 50px);
}

.atlas-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px dashed var(--color-accent-medium);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-10deg);
}

.atlas-orbit-wide {
  width: 78%;
  height: 54%;
}

.atlas-orbit-narrow {
  width: 54%;
  height: 78%;
  transform: translate(-50%, -50%) rotate(28deg);
}

.atlas-center {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 142px;
  min-height: 142px;
  place-items: center;
  padding: 18px;
  border: 1px solid var(--color-accent-medium);
  border-radius: var(--radius-xl);
  background: var(--color-glass-strong);
  box-shadow: var(--shadow-card-high);
  transform: translate(-50%, -50%);
}

.atlas-center img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
}

.atlas-center strong {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 17px;
}

.atlas-center span {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.atlas-point {
  position: absolute;
  z-index: 2;
  width: 12px;
  height: 12px;
  border: 3px solid var(--color-white);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 5px var(--color-accent-soft);
}

.atlas-point-asia {
  top: 26%;
  right: 19%;
}

.atlas-point-america {
  top: 56%;
  left: 13%;
}

.atlas-point-europe {
  top: 18%;
  left: 32%;
}

.atlas-point-other {
  right: 28%;
  bottom: 15%;
}

.region-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  background: var(--color-glass-strong);
  box-shadow: var(--shadow-card);
  font-size: 12px;
  font-weight: 700;
}

.region-chip-asia {
  top: 16%;
  right: 7%;
}

.region-chip-america {
  top: 62%;
  left: 5%;
}

.region-chip-europe {
  top: 8%;
  left: 17%;
}

.region-chip-other {
  right: 12%;
  bottom: 7%;
}

.atlas-footer {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 20px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  background: var(--color-glass-soft);
  font-family: var(--font-mono);
  font-size: 10px;
}

.nodes-content {
  position: relative;
  padding-top: 32px;
}

.nodes-content > .toc-tabs {
  margin-bottom: 0;
}

.route-type-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
}

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

.route-type-card {
  min-width: 0;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.route-type-featured {
  background:
    radial-gradient(circle at 88% 10%, var(--color-accent-soft), var(--color-transparent) 36%),
    var(--color-panel);
  box-shadow: var(--shadow-card-high);
}

.route-type-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.route-type-mark {
  display: grid;
  width: 62px;
  height: 62px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--color-accent-medium);
  border-radius: var(--radius-lg);
  color: var(--color-accent-dark);
  background: var(--color-accent-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 760;
}

.route-type-label {
  display: block;
  margin-bottom: 4px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.route-type-heading h3 {
  margin-bottom: 0;
}

.route-type-card p {
  color: var(--color-muted);
  line-height: 1.85;
}

.route-fit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-border);
}

.route-fit strong,
.route-fit span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 11px;
  border-radius: var(--radius-pill);
  font-size: 11px;
}

.route-fit strong {
  padding-left: 0;
  color: var(--color-text);
}

.route-fit span {
  color: var(--color-accent-dark);
  background: var(--color-accent-soft);
}

.cost-note {
  margin-top: 18px;
}

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

.cost-note p {
  max-width: 980px;
  color: var(--color-muted);
  line-height: 1.85;
}

.cost-note p:last-child {
  margin-bottom: 0;
}

.use-case-browser {
  display: grid;
  grid-template-columns: minmax(210px, 0.3fr) minmax(0, 1fr);
  gap: 18px;
}

.use-case-index {
  position: sticky;
  top: var(--toc-offset);
  display: grid;
  align-self: start;
  gap: 7px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.use-case-index a {
  display: grid;
  min-height: 64px;
  align-content: center;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.use-case-index a:hover {
  color: var(--color-text);
  background: var(--color-selected);
}

.use-case-index span {
  font-size: 14px;
  font-weight: 720;
}

.use-case-index small {
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 9px;
}

.use-case-details {
  display: grid;
  gap: 16px;
}

.use-case-detail {
  padding: clamp(25px, 5vw, 46px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 92% 8%, var(--color-accent-soft), var(--color-transparent) 30%),
    var(--color-panel);
  box-shadow: var(--shadow-card);
}

.use-case-detail h3 {
  margin-bottom: 18px;
}

.use-case-detail p {
  max-width: 880px;
  color: var(--color-muted);
  line-height: 1.88;
}

.use-case-detail p:last-child {
  margin-bottom: 0;
}

.use-case-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.switch-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: switch-step;
}

.switch-steps li {
  position: relative;
  min-height: 230px;
  padding: 30px 28px 26px 86px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  counter-increment: switch-step;
}

.switch-steps li::before {
  position: absolute;
  top: 28px;
  left: 26px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius-md);
  content: counter(switch-step);
  color: var(--color-white);
  background: linear-gradient(145deg, var(--color-accent), var(--color-accent-dark));
  box-shadow: var(--shadow-button);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 720;
}

.switch-steps h3 {
  font-size: 22px;
}

.switch-steps p {
  margin-bottom: 0;
  color: var(--color-muted);
  line-height: 1.82;
}

.coverage-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(34px, 7vw, 90px);
  padding: clamp(30px, 6vw, 68px);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 88% 12%, var(--color-apricot), var(--color-transparent) 32%),
    radial-gradient(circle at 24% 90%, var(--color-accent-soft), var(--color-transparent) 36%),
    var(--color-panel);
  box-shadow: var(--shadow-card-high);
}

.coverage-copy .eyebrow {
  margin-bottom: 18px;
}

.coverage-copy p {
  max-width: 650px;
  color: var(--color-muted);
  line-height: 1.85;
}

.coverage-copy .button-row {
  margin-top: 28px;
}

.region-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  transform: rotate(1deg);
}

.region-wall span {
  display: flex;
  min-height: 68px;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-glass-strong);
  box-shadow: var(--shadow-card);
  font-size: 12px;
  font-weight: 680;
}

.region-wall span:nth-child(3n + 2) {
  transform: translateY(12px);
}

.region-wall b {
  flex: 0 0 auto;
  font-size: 20px;
}

@media (max-width: 1080px) {
  .nodes-hero-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(460px, 1.22fr);
    gap: 30px;
  }

  .coverage-panel {
    grid-template-columns: 1fr;
  }

  .region-wall {
    max-width: 760px;
  }
}

@media (max-width: 920px) {
  .nodes-hero-grid {
    grid-template-columns: 1fr;
  }

  .nodes-hero-copy {
    max-width: 720px;
  }

  .route-atlas {
    width: 100%;
    max-width: 760px;
    transform: none;
  }

  .route-type-layout {
    grid-template-columns: 1fr;
  }

  .use-case-browser {
    grid-template-columns: 1fr;
  }

  .use-case-index {
    position: static;
    display: flex;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    overscroll-behavior-inline: contain;
  }

  .use-case-index a {
    min-width: 150px;
    flex: 0 0 auto;
  }
}

@media (max-width: 760px) {
  .nodes-hero-grid {
    min-height: auto;
    padding-top: 58px;
    padding-bottom: 82px;
  }

  .nodes-hero-lead {
    font-size: 16px;
  }

  .atlas-canvas {
    min-height: 370px;
  }

  .switch-steps {
    grid-template-columns: 1fr;
  }

  .coverage-panel {
    padding: 28px 22px;
  }

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

  .region-wall span:nth-child(3n + 2) {
    transform: none;
  }
}

@media (max-width: 560px) {
  .atlas-bar {
    grid-template-columns: 1fr auto;
  }

  .atlas-title {
    display: none;
  }

  .atlas-canvas {
    min-height: 330px;
  }

  .atlas-center {
    width: 116px;
    min-height: 116px;
    padding: 13px;
  }

  .atlas-center img {
    width: 40px;
    height: 40px;
  }

  .region-chip {
    min-height: 34px;
    padding-inline: 10px;
    font-size: 10px;
  }

  .region-chip-europe {
    left: 5%;
  }

  .region-chip-asia {
    right: 3%;
  }

  .region-chip-america {
    left: 2%;
  }

  .region-chip-other {
    right: 3%;
  }

  .atlas-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .route-type-heading {
    align-items: flex-start;
  }

  .route-type-mark {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
  }

  .switch-steps li {
    min-height: 0;
    padding: 82px 22px 24px;
  }

  .switch-steps li::before {
    top: 22px;
    left: 22px;
  }

  .region-wall {
    grid-template-columns: 1fr;
    transform: none;
  }

  .region-wall span {
    min-height: 58px;
  }
}