.hero {
  position: relative;
  min-height: calc(900px - var(--nav-height));
  overflow-x: clip;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -3;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, var(--color-bg) 0%, color-mix(in srgb, var(--color-bg) 97%, transparent) 34%, transparent 66%),
    linear-gradient(180deg, transparent 70%, var(--color-bg) 96%);
  content: "";
}

.hero-shell {
  position: relative;
  width: min(calc(100% - 64px), var(--page-width));
  min-height: 776px;
  margin: 0 auto;
}

.hero-copy {
  position: relative;
  z-index: 8;
  width: 610px;
  max-width: 48%;
  padding-top: 79px;
}

.hero-eyebrow {
  width: fit-content;
  max-width: 100%;
  min-height: 34px;
  padding: 0 14px 0 10px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-text);
  box-shadow: inset 0 0 0 1px var(--color-accent-border);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 620;
  letter-spacing: .025em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-eyebrow-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: var(--radius-circle);
  background: var(--color-success);
  box-shadow: 0 0 0 5px var(--color-accent-soft);
}

.hero-title {
  max-width: 610px;
  margin: 25px 0 0;
}

.hero-title-brand,
.hero-title-accent {
  display: block;
}

.hero-title-accent {
  width: fit-content;
  margin-top: 4px;
  background: linear-gradient(90deg, var(--color-text), var(--color-accent));
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions .button {
  min-height: 52px;
  padding-inline: 25px;
}

.hero-description {
  max-width: 552px;
  margin: 25px 0 0;
  color: var(--color-muted);
  font-size: 1.06rem;
  line-height: 1.8;
}

.hero-description strong {
  color: var(--color-text);
  font-weight: 650;
}

.trust-row {
  max-width: 600px;
  margin: 23px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  list-style: none;
}

.trust-row li {
  min-height: 31px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-panel-soft);
  color: var(--color-muted);
  font-size: .75rem;
  font-weight: 530;
}

.trust-row li::before {
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: var(--radius-circle);
  background: var(--color-success);
  content: "";
}

.planet-stage {
  position: absolute;
  z-index: 2;
  top: -47px;
  right: -54px;
  width: 720px;
  height: 790px;
  pointer-events: none;
}

.planet-caption {
  position: absolute;
  z-index: 6;
  top: 50px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .69rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.planet-caption::before {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: var(--radius-circle);
  background: var(--color-success);
  animation: status-pulse 2.8s var(--ease-soft) infinite;
  content: "";
}

.planet {
  position: absolute;
  top: 42px;
  left: 42px;
  width: 650px;
  height: 650px;
  overflow: hidden;
  border-radius: var(--radius-circle);
  background: radial-gradient(circle at 35% 26%, var(--color-ocean-bright) 0%, var(--color-ocean-mid) 26%, var(--color-ocean-dark) 58%, var(--color-bg) 100%);
  box-shadow:
    inset -76px -54px 96px var(--color-shadow-deep),
    inset 28px 22px 56px var(--color-text-faint),
    var(--shadow-planet);
}

.planet::before {
  position: absolute;
  z-index: 4;
  inset: 0;
  border-radius: var(--radius-circle);
  background: radial-gradient(circle at 31% 19%, transparent 0 48%, color-mix(in srgb, var(--color-bg) 12%, transparent) 70%, color-mix(in srgb, var(--color-bg) 80%, transparent) 100%);
  content: "";
}

.planet::after {
  position: absolute;
  z-index: 5;
  inset: 0;
  border-radius: var(--radius-circle);
  box-shadow: inset 0 0 0 1px var(--color-line);
  content: "";
}

.planet-map {
  position: absolute;
  z-index: 3;
  inset: 0;
  width: 100%;
  height: 100%;
}

.grid-line {
  fill: none;
  stroke: var(--color-line);
  stroke-width: 1;
}

.grid-line-muted {
  opacity: .44;
}

.continent {
  fill: var(--color-land-mid);
  opacity: .66;
  stroke: var(--color-land-bright);
  stroke-width: 1;
}

.continent-dark {
  fill: var(--color-land-dark);
  opacity: .62;
  stroke: var(--color-land-mid);
  stroke-width: 1;
}

.route-shadow {
  fill: none;
  stroke: var(--color-route-soft);
  stroke-linecap: round;
  stroke-width: 5;
}

.route-line {
  fill: none;
  opacity: .8;
  stroke: var(--color-route);
  stroke-dasharray: 3 7;
  stroke-linecap: round;
  stroke-width: 1.35;
}

.route-line-secondary {
  fill: none;
  opacity: .42;
  stroke: var(--color-text-soft);
  stroke-dasharray: 2 9;
  stroke-linecap: round;
  stroke-width: 1;
}

.node-ring {
  fill: var(--color-bg);
  stroke: var(--color-accent);
  stroke-width: 1.5;
}

.node-core,
.target-core {
  fill: var(--color-accent);
}

.route-dot {
  fill: var(--color-text);
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

.route-dot-one {
  animation: route-one 5.8s linear infinite;
}

.route-dot-two {
  animation: route-two 6.6s linear 1.1s infinite;
}

.route-dot-three {
  animation: route-three 7.2s linear 2.2s infinite;
}

.target-ring {
  fill: none;
  opacity: .38;
  stroke: var(--color-accent);
  stroke-width: 1;
  transform-origin: 360px 585px;
  animation: target-breathe 2.8s var(--ease-soft) infinite;
}

.map-label {
  fill: var(--color-text-soft);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 520;
  letter-spacing: .06em;
}

.map-label-line {
  stroke: var(--color-line);
  stroke-width: 1;
}

.observer {
  position: absolute;
  z-index: 8;
  top: 684px;
  left: 357px;
  width: 20px;
  height: 55px;
  filter: drop-shadow(0 10px 12px var(--color-shadow-deep));
  transform: translateX(-50%);
}

.observer-head {
  position: absolute;
  top: 0;
  left: 6px;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-circle);
  background: var(--color-text);
}

.observer-body {
  position: absolute;
  top: 9px;
  left: 4px;
  width: 12px;
  height: 26px;
  border-radius: var(--radius-xs) var(--radius-xs) var(--radius-sm) var(--radius-sm);
  background: var(--color-text);
  clip-path: polygon(27% 0, 73% 0, 100% 100%, 0 100%);
}

.observer-leg-left,
.observer-leg-right {
  position: absolute;
  top: 31px;
  width: 4px;
  height: 23px;
  border-radius: var(--radius-pill);
  background: var(--color-text);
}

.observer-leg-left {
  left: 5px;
  transform: rotate(3deg);
}

.observer-leg-right {
  right: 5px;
  transform: rotate(-3deg);
}

.observer-ground {
  position: absolute;
  z-index: 7;
  top: 738px;
  left: 356px;
  width: 92px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-line), transparent);
  transform: translateX(-50%);
}

.device-lockup {
  position: absolute;
  z-index: 9;
  top: 746px;
  left: 356px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .63rem;
  letter-spacing: .08em;
  transform: translateX(-50%);
  white-space: nowrap;
}

.device-lockup strong {
  color: var(--color-text);
  font-size: .69rem;
  letter-spacing: .04em;
}

.device-lockup-dot {
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: var(--radius-circle);
  background: var(--color-success);
}

.edge-preview {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 37px;
  overflow: hidden;
  pointer-events: none;
}

.edge-preview-inner {
  width: min(calc(100% - 64px), var(--page-width));
  height: 62px;
  margin: 14px auto 0;
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-none) var(--radius-none);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-border);
}

.fact-band {
  padding: 22px 0;
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-border), inset 0 -1px 0 var(--color-border);
}

.fact-band-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fact-item {
  padding-inline: 28px;
  text-align: center;
}

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

.fact-value {
  display: block;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 720;
}

.fact-label {
  display: block;
  margin-top: 3px;
  color: var(--color-muted);
  font-size: .75rem;
}

.tab-set {
  min-width: 0;
}

.tab-list {
  max-width: 100%;
  padding: 6px;
  overflow-x: auto;
  display: flex;
  gap: 5px;
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--color-border);
  scrollbar-width: thin;
}

.tab-button {
  min-height: 42px;
  padding: 0 18px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-muted);
  font-weight: 650;
  cursor: pointer;
}

.tab-button:hover {
  color: var(--color-text);
}

.tab-button[aria-selected="true"] {
  background: var(--color-panel-raised);
  color: var(--color-text);
  box-shadow: var(--shadow-panel);
}

.tab-panel {
  margin-top: 20px;
}

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

.toc-tabs {
  position: sticky;
  z-index: 24;
  top: var(--toc-top);
  width: 100%;
  max-width: 100%;
  min-height: var(--toc-height);
  padding: 7px;
  overflow-x: auto;
  display: flex;
  align-items: center;
  gap: 5px;
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-panel), inset 0 0 0 1px var(--color-border);
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}

.toc-tabs::-webkit-scrollbar {
  display: none;
}

.toc-tabs a {
  min-height: 44px;
  padding: 0 16px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  font-size: .84rem;
  font-weight: 620;
  white-space: nowrap;
}

.toc-tabs a:hover,
.toc-tabs a.is-current {
  background: var(--color-accent-soft);
  color: var(--color-text);
}

.toc-tabs a.is-current::before {
  width: 6px;
  height: 6px;
  margin-right: 8px;
  flex: 0 0 auto;
  border-radius: var(--radius-circle);
  background: var(--color-accent);
  content: "";
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: clip;
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--color-border);
}

.faq-item summary {
  min-height: 64px;
  padding: 18px 54px 18px 21px;
  position: relative;
  display: flex;
  align-items: center;
  color: var(--color-text);
  font-weight: 660;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  right: 21px;
  color: var(--color-accent);
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.25rem;
  transition: transform var(--duration-fast) var(--ease-soft);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 21px 21px;
  color: var(--color-muted);
  line-height: 1.8;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 20px;
}

.price-card {
  position: relative;
  min-width: 0;
  padding: 30px;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--color-border);
}

.price-card.is-featured,
.price-card[aria-current="true"] {
  background: var(--color-panel-raised);
  box-shadow: inset 0 0 0 1px var(--color-accent-border), var(--shadow-panel);
}

.price-ribbon {
  position: absolute;
  top: 18px;
  right: 18px;
  max-width: calc(100% - 36px);
  padding: 5px 9px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: .68rem;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.price-name {
  margin: 0 0 18px;
  color: var(--color-text);
  font-size: 1.08rem;
}

.price-line {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-currency {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .95rem;
}

.price-number {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.7rem);
  font-weight: 770;
  line-height: 1;
  letter-spacing: -.05em;
}

.price-cycle {
  color: var(--color-muted);
  font-size: .82rem;
}

.price-summary {
  min-height: 52px;
  margin: 18px 0 0;
  color: var(--color-muted);
}

.price-features {
  margin: 22px 0 26px;
  padding: 20px 0 0;
  display: grid;
  gap: 11px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-soft);
  list-style: none;
}

.price-features li {
  display: flex;
  gap: 9px;
}

.price-features li::before {
  color: var(--color-accent);
  content: "✓";
  flex: 0 0 auto;
  font-family: var(--font-mono);
}

.price-card .button {
  width: 100%;
  margin-top: auto;
}

.table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--color-border);
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

.data-table,
.route-table {
  width: 100%;
  min-width: 700px;
  color: var(--color-text-soft);
}

.data-table th,
.data-table td,
.route-table th,
.route-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

.data-table th,
.route-table th {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .71rem;
  font-weight: 620;
  letter-spacing: .06em;
}

.data-table tbody tr:hover,
.route-table tbody tr:hover {
  background: var(--color-table-stripe);
}

.data-table tbody tr:last-child td,
.route-table tbody tr:last-child td {
  border-bottom: 0;
}

.route-group-row th {
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: .86rem;
  letter-spacing: 0;
}

.route-country {
  display: flex;
  align-items: center;
  gap: 10px;
}

.route-flag {
  width: 25px;
  flex: 0 0 auto;
  text-align: center;
}

.route-kind {
  display: inline-flex;
  min-height: 27px;
  padding: 0 9px;
  align-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-text);
  font-size: .72rem;
  white-space: nowrap;
}

.route-support {
  color: var(--color-success);
}

.route-limited {
  color: var(--color-warn);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.platform-card {
  min-width: 0;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--color-border);
  transition:
    transform var(--duration-fast) var(--ease-soft),
    background-color var(--duration-fast) var(--ease-soft);
}

.platform-card:hover {
  background: var(--color-panel-raised);
  transform: translateY(-4px);
}

.platform-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 25px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.platform-icon svg {
  width: 24px;
  height: 24px;
}

.platform-name {
  margin: 0 0 14px;
  font-size: 1rem;
}

.platform-card .button {
  width: 100%;
  margin-top: auto;
  padding-inline: 12px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.article-card {
  min-width: 0;
  padding: 26px;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--color-border);
  transition:
    transform var(--duration-fast) var(--ease-soft),
    background-color var(--duration-fast) var(--ease-soft);
}

.article-card:hover {
  background: var(--color-panel-raised);
  transform: translateY(-4px);
}

.article-meta {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .7rem;
}

.article-card h3 {
  margin-bottom: 12px;
}

.article-card p {
  color: var(--color-muted);
  line-height: 1.75;
}

.article-card-link {
  margin-top: auto;
  color: var(--color-accent);
  font-size: .85rem;
  font-weight: 680;
}

.callout {
  margin: 1.8rem 0;
  padding: 20px 22px;
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-none) var(--radius-md) var(--radius-md) var(--radius-none);
  background: var(--color-accent-soft);
  color: var(--color-text-soft);
}

.callout-warn {
  border-left-color: var(--color-warn);
  background: var(--color-warn-soft);
}

.callout-error {
  border-left-color: var(--color-error);
  background: var(--color-error-soft);
}

.callout strong:first-child {
  color: var(--color-text);
}

.promo-block {
  position: relative;
  margin-top: 54px;
  padding: clamp(26px, 5vw, 46px);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  border-radius: var(--radius-xl);
  background: var(--color-panel-raised);
  box-shadow: inset 0 0 0 1px var(--color-accent-border), var(--shadow-panel);
}

.promo-block::after {
  position: absolute;
  right: -48px;
  bottom: -108px;
  width: 230px;
  height: 230px;
  border: 1px dashed var(--color-accent-border);
  border-radius: var(--radius-circle);
  content: "";
  pointer-events: none;
}

.promo-brand {
  margin: 0 0 8px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .1em;
}

.promo-title {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.3rem);
}

.promo-copy {
  max-width: 650px;
  margin: 10px 0 0;
  color: var(--color-muted);
}

.promo-block .button {
  position: relative;
  z-index: 2;
}

.float-cta {
  position: fixed;
  z-index: 45;
  right: 28px;
  bottom: 24px;
  min-height: 46px;
  padding: 0 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg);
  box-shadow: var(--shadow-button);
  font-size: .875rem;
  font-weight: 750;
  transition:
    transform var(--duration-fast) var(--ease-soft),
    background-color var(--duration-fast) var(--ease-soft);
}

.float-cta svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.float-cta:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.palette-swatch {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--color-border);
}

.palette-color {
  height: 90px;
}

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

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

.palette-color-raised {
  background: var(--color-panel-raised);
}

.palette-color-border {
  background: var(--color-border);
}

.palette-color-accent {
  background: var(--color-accent);
}

.palette-color-accent-dark {
  background: var(--color-accent-dark);
}

.palette-color-text {
  background: var(--color-text);
}

.palette-color-muted {
  background: var(--color-muted);
}

.palette-color-warn {
  background: var(--color-warn);
}

.palette-color-error {
  background: var(--color-error);
}

.palette-label {
  padding: 13px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .7rem;
  overflow-wrap: anywhere;
}

.type-sample {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}

.type-sample:last-child {
  border-bottom: 0;
}

.button-showcase {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

@keyframes status-pulse {
  0%,
  100% {
    opacity: .55;
    transform: scale(.82);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes target-breathe {
  0%,
  100% {
    opacity: .2;
    transform: scale(.82);
  }

  50% {
    opacity: .55;
    transform: scale(1.18);
  }
}

@keyframes route-one {
  0% {
    opacity: 0;
    transform: translate(-146px, -228px) scale(.7);
  }

  12%,
  84% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(0, 0) scale(1);
  }
}

@keyframes route-two {
  0% {
    opacity: 0;
    transform: translate(168px, -196px) scale(.7);
  }

  12%,
  84% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(0, 0) scale(1);
  }
}

@keyframes route-three {
  0% {
    opacity: 0;
    transform: translate(-232px, -76px) scale(.7);
  }

  12%,
  84% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(0, 0) scale(1);
  }
}

@media (max-width: 1180px) {
  .hero-copy {
    max-width: 52%;
  }

  .planet-stage {
    right: -120px;
    transform: scale(.9);
    transform-origin: center right;
  }

  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
  }

  .hero-shell {
    width: 100%;
    min-height: auto;
    padding-inline: var(--gutter);
  }

  .hero-copy {
    width: 100%;
    max-width: 680px;
    padding-top: 54px;
  }

  .planet-stage {
    position: relative;
    top: auto;
    right: auto;
    width: 650px;
    max-width: 100%;
    height: 670px;
    margin: 12px auto 0;
    transform: scale(.86);
    transform-origin: top center;
  }

  .edge-preview {
    display: none;
  }

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

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

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

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

  .promo-block .button {
    width: fit-content;
  }

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

@media (max-width: 640px) {
  .hero-copy {
    padding-top: 34px;
  }

  .hero-description {
    font-size: .96rem;
    line-height: 1.72;
  }

  .hero-actions {
    margin-top: 24px;
  }

  .hero-actions .button {
    flex: 1 1 140px;
  }

  .planet-stage {
    width: 390px;
    height: 430px;
    margin-top: 30px;
    transform: none;
  }

  .planet {
    top: 20px;
    left: 50%;
    width: 370px;
    height: 370px;
    transform: translateX(-50%);
  }

  .planet-caption {
    top: 0;
    right: 8px;
  }

  .observer {
    top: 385px;
    left: 50%;
    transform: translateX(-50%) scale(.72);
    transform-origin: top center;
  }

  .observer-ground {
    top: 425px;
    left: 50%;
  }

  .device-lockup {
    display: none;
  }

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

  .fact-item {
    padding: 14px;
  }

  .fact-item + .fact-item {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }

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

  .platform-card {
    min-height: 0;
  }

  .platform-icon {
    margin-bottom: 16px;
  }

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

  .float-cta {
    right: 16px;
    bottom: 16px;
  }

  .toc-tabs {
    border-radius: var(--radius-md);
  }

  .price-card {
    padding: 25px 22px;
  }

  .prose > .data-table {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    display: block;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 420px) {
  .planet-stage {
    width: 100%;
  }

  .planet {
    width: 330px;
    height: 330px;
  }

  .observer {
    top: 345px;
  }

  .observer-ground {
    top: 385px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .planet-caption::before,
  .route-dot,
  .target-ring {
    animation: none;
  }

  .route-dot {
    opacity: .85;
  }
}