:root {
  --home-grid-size: 42px;
  --home-hero-max: 1220px;
  --home-mission-rail: 280px;
  --home-status-min: 260px;
  --home-ledger-code: 92px;
  --home-beam-opacity: 0.82;
}

.home-hero {
  min-height: calc(100svh - var(--header-height));
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: 48% 0 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--color-line-faint) var(--border-thin), transparent var(--border-thin)),
    linear-gradient(90deg, var(--color-line-faint) var(--border-thin), transparent var(--border-thin));
  background-size: var(--home-grid-size) var(--home-grid-size);
  mask-image: linear-gradient(to bottom, transparent, var(--color-bg));
  opacity: 0.42;
  transform: perspective(460px) rotateX(64deg) scale(1.35);
  transform-origin: center top;
}

.home-hero .hero-preview-inner {
  max-width: var(--home-hero-max);
  justify-content: flex-start;
  padding-top: clamp(28px, 4vh, 48px);
  padding-bottom: 24px;
}

.home-hero .hero-copy {
  margin-top: 16px;
}

.home-hero .trust-strip {
  margin-top: 10px;
}

.home-hero .relay-stage {
  margin-top: 14px;
}

.home-hero .relay-beam {
  opacity: var(--home-beam-opacity);
}

.fact-orbit {
  position: relative;
  z-index: 3;
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
  background: var(--color-panel);
  box-shadow: var(--shadow-cyan);
}

.fact-orbit-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  padding-top: 14px;
  padding-bottom: 14px;
}

.fact-orbit span {
  min-width: 0;
  border-right: var(--border-thin) solid var(--color-line-faint);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-align: center;
}

.fact-orbit span:last-child {
  border-right: 0;
}

.fact-orbit b {
  color: var(--color-warning);
  font-size: 14px;
}

.mission-section {
  background:
    linear-gradient(90deg, transparent, var(--color-cyan-wash), transparent),
    var(--color-bg);
}

.mission-browser {
  display: grid;
  grid-template-columns: minmax(0, var(--home-mission-rail)) minmax(0, 1fr);
  overflow: clip;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-panel);
  background: var(--color-panel);
  box-shadow: var(--shadow-cyan);
}

.mission-list {
  display: grid;
  align-content: start;
  border-right: var(--border-thin) solid var(--color-line);
  background: var(--color-panel);
  padding-top: 10px;
  padding-bottom: 10px;
}

.mission-tab {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 70px;
  grid-template-columns: 78px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  border-bottom: var(--border-thin) solid var(--color-line-faint);
  background: transparent;
  padding: 12px 18px;
  color: var(--color-muted);
  text-align: left;
}

.mission-tab:last-child {
  border-bottom: 0;
}

.mission-tab::before {
  content: "";
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 0;
  width: 3px;
  border-radius: var(--radius-xs);
  background: transparent;
}

.mission-tab:hover {
  color: var(--color-text);
  background: var(--color-cyan-wash);
}

.mission-tab.is-active {
  color: var(--color-text);
  background: var(--color-panel-strong);
}

.mission-tab.is-active::before {
  background: var(--color-warning);
}

.mission-code {
  color: var(--color-line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
}

.mission-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
}

.mission-mobile-detail {
  display: none;
}

.mission-panels {
  min-height: 100%;
  background:
    linear-gradient(var(--color-line-faint) var(--border-thin), transparent var(--border-thin)),
    linear-gradient(90deg, var(--color-line-faint) var(--border-thin), transparent var(--border-thin)),
    var(--color-panel-strong);
  background-size: var(--home-grid-size) var(--home-grid-size);
  padding: clamp(28px, 5vw, 58px);
}

.mission-panel {
  max-width: 760px;
}

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

.mission-panel h3 {
  max-width: 650px;
  margin-top: 24px;
  font-size: clamp(28px, 4vw, 42px);
}

.mission-panel p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 17px;
  line-height: 2;
}

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

.route-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.route-heading > div {
  max-width: 760px;
}

.route-heading h2 {
  margin-top: 14px;
  margin-bottom: 12px;
}

.route-heading p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 18px;
}

.route-heading > .article-link {
  flex: 0 0 auto;
}

.route-guidance {
  margin-top: 28px;
}

.route-note {
  border-top: 3px solid var(--color-warning);
  border-right: var(--border-thin) solid var(--color-line-soft);
  border-bottom: var(--border-thin) solid var(--color-line-soft);
  border-left: var(--border-thin) solid var(--color-line-soft);
  border-radius: var(--radius-control);
  background: var(--color-panel-strong);
  padding: 24px;
}

.route-note > .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
}

.route-note h3 {
  margin-top: 12px;
  font-size: 21px;
}

.route-note p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.status-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(var(--home-status-min), 1.3fr);
  gap: 28px;
  align-items: start;
  margin-top: 34px;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-panel);
  background: var(--color-bg);
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow-cyan);
}

.status-copy h3 {
  margin-top: 14px;
}

.status-copy p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.server-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  min-width: 0;
}

.srv-row {
  display: grid;
  min-width: 0;
  grid-template-columns: auto auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  border: var(--border-thin) solid var(--color-line-soft);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  padding: 10px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.srv-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  opacity: 0.9;
}

.srv-flag {
  width: 22px;
  height: 16px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: var(--radius-xs);
}

.srv-name {
  min-width: 0;
  overflow: hidden;
  color: var(--color-text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-type {
  max-width: 100%;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line-faint);
  border-radius: var(--radius-xs);
  padding: 2px 5px;
  color: var(--color-line);
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.pricing-section {
  background:
    radial-gradient(800px 440px at 100% 40%, var(--color-pink-wash), transparent 70%),
    var(--color-bg);
}

.plan-summary {
  color: var(--color-muted);
  font-size: 14px;
}

.pack-callout {
  margin-top: 28px;
  margin-bottom: 0;
}

.pricing-explain {
  margin-top: 28px;
}

.pricing-explain .panel h3 {
  font-size: 24px;
}

.pricing-explain .panel p {
  color: var(--color-muted);
}

.pricing-explain .panel p:last-child {
  margin-bottom: 0;
}

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

.difference-section {
  border-top: var(--border-thin) solid var(--color-line-faint);
  border-bottom: var(--border-thin) solid var(--color-line-faint);
  background: var(--color-panel);
}

.difference-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(36px, 7vw, 84px);
  align-items: start;
}

.difference-intro {
  position: sticky;
  top: var(--toc-offset);
}

.difference-intro h2 {
  margin-top: 16px;
}

.difference-intro p {
  color: var(--color-muted);
  font-size: 18px;
}

.difference-ledger {
  border-top: var(--border-thin) solid var(--color-line);
}

.ledger-row {
  display: grid;
  grid-template-columns: var(--home-ledger-code) minmax(0, 1fr);
  gap: 22px;
  border-bottom: var(--border-thin) solid var(--color-line-soft);
  padding-top: 28px;
  padding-bottom: 28px;
}

.ledger-code {
  color: var(--color-warning);
  font-family: var(--font-mono);
  font-size: 11px;
}

.ledger-row h3 {
  font-size: 22px;
}

.ledger-row p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.ledger-row a {
  color: var(--color-line);
  text-decoration: underline;
  text-decoration-color: var(--color-line-soft);
  text-underline-offset: 0.18em;
}

.blog-section {
  background: var(--color-bg);
}

.final-cta {
  background:
    linear-gradient(90deg, var(--color-panel-strong), var(--color-panel), var(--color-panel-strong));
}

.cta-orbit {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  overflow: clip;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-panel);
  background: var(--color-panel);
  padding: clamp(28px, 5vw, 48px);
  box-shadow: var(--shadow-cyan);
}

.cta-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -90px;
  width: 260px;
  height: 260px;
  border: var(--border-thin) dashed var(--color-line-soft);
  border-radius: var(--radius-pill);
  pointer-events: none;
  transform: translateY(-50%);
}

.cta-orbit > * {
  position: relative;
  z-index: 1;
}

.cta-orbit h2 {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: clamp(30px, 4vw, 42px);
}

.cta-orbit p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--color-muted);
}

@media (max-width: 1080px) {
  .home-hero .relay-stage {
    height: 330px;
  }

  .home-hero .relay-pod {
    max-width: calc(50% - 10px);
    flex-wrap: wrap;
    justify-content: center;
  }

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

@media (max-width: 900px) {
  .fact-orbit-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 12px;
  }

  .fact-orbit span:nth-child(2) {
    border-right: 0;
  }

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

  .mission-list {
    border-right: 0;
  }

  .mission-panels {
    display: none;
  }

  .mission-tab {
    grid-template-columns: 82px minmax(0, 1fr);
    min-height: 64px;
  }

  .mission-tab.is-active {
    padding-bottom: 20px;
  }

  .mission-tab.is-active .mission-mobile-detail {
    display: block;
    grid-column: 1 / -1;
    margin-top: 8px;
    color: var(--color-muted);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.85;
  }

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

  .difference-intro {
    position: static;
  }
}

@media (max-width: 768px) {
  .home-hero {
    min-height: auto;
  }

  .home-hero::after {
    display: none;
  }

  .home-hero .hero-preview-inner {
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .home-hero .hero-copy {
    font-size: 15px;
    line-height: 1.75;
  }

  .home-hero .trust-strip {
    gap: 7px 14px;
  }

  .home-hero .relay-stage {
    height: auto;
    gap: 18px;
    margin-top: 20px;
  }

  .home-hero .relay-pod {
    max-width: 100%;
  }

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

  .route-heading p {
    font-size: 16px;
  }

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

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

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

  .cta-orbit .btn {
    width: 100%;
    max-width: 340px;
  }
}

@media (max-width: 640px) {
  .fact-orbit-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .fact-orbit span,
  .fact-orbit span:nth-child(2) {
    border-right: 0;
  }

  .mission-tab {
    grid-template-columns: 72px minmax(0, 1fr);
    padding-inline: 14px;
  }

  .ledger-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

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

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

  .cta-orbit::after {
    display: none;
  }
}

@media (max-width: 420px) {
  .home-hero .relay-item {
    font-size: 11px;
  }

  .home-hero .relay-pod {
    gap: 9px;
    padding-inline: 10px;
  }

  .mission-code {
    font-size: 9px;
  }

  .mission-name {
    font-size: 14px;
  }

  .status-shell {
    padding: 18px;
  }
}