.tab-shell {
  width: 100%;
}

.tab-list {
  display: inline-flex;
  max-width: 100%;
  gap: 4px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  padding: 4px;
  background: var(--color-panel-soft);
  -webkit-overflow-scrolling: touch;
}

.tab-list [role="tab"] {
  display: inline-flex;
  min-width: 88px;
  min-height: 40px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius-small);
  padding: 8px 16px;
  background: var(--color-transparent);
  color: var(--color-muted);
  font-weight: 650;
}

.tab-list [role="tab"][aria-selected="true"] {
  background: var(--color-panel);
  color: var(--color-text);
  box-shadow: 0 6px 18px var(--accent-shadow);
}

.tab-panel {
  padding-top: 28px;
}

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

.toc-tabs {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  width: 100%;
  max-width: 100%;
  gap: 6px;
  overflow-x: auto;
  border-block: 1px solid var(--color-border);
  padding: 10px 0;
  background: var(--color-bg);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  display: inline-flex;
  min-height: 38px;
  flex: 0 0 auto;
  align-items: center;
  border-radius: var(--radius-small);
  padding: 7px 13px;
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 600;
}

.toc-tabs a:hover,
.toc-tabs a.is-current,
.toc-tabs a[aria-current="location"] {
  background: var(--color-panel-soft);
  color: var(--color-accent);
}

body:has(.toc-tabs) section[id] {
  scroll-margin-top: calc(var(--header-height) + 76px);
}

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

.faq-item {
  overflow: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
}

.faq-item summary {
  position: relative;
  display: flex;
  min-height: 58px;
  align-items: center;
  padding: 15px 52px 15px 18px;
  color: var(--color-text);
  font-weight: 700;
  list-style: none;
}

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

.faq-item summary::after {
  position: absolute;
  right: 19px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  content: "";
  transform: rotate(45deg) translateY(-3px);
  transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
  transform: rotate(225deg) translate(-2px, -2px);
}

.faq-answer {
  padding: 0 18px 18px;
  color: var(--color-muted);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

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

.plan-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 430px;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  padding: 28px;
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--glass-edge), 0 18px 42px var(--accent-shadow);
}

.plan-card.is-current {
  border-color: var(--color-accent);
  box-shadow: inset 0 0 0 1px var(--glass-edge), 0 24px 56px var(--accent-shadow-strong);
}

.plan-ribbon {
  position: absolute;
  top: 0;
  right: 20px;
  display: inline-flex;
  min-height: 29px;
  align-items: center;
  border-radius: 0 0 var(--radius-small) var(--radius-small);
  padding: 5px 11px;
  background: var(--color-gold);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 750;
}

.plan-cycle {
  margin-bottom: 8px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.plan-name {
  margin-bottom: 18px;
  font-size: 26px;
}

.plan-price {
  display: flex;
  margin-bottom: 24px;
  align-items: baseline;
  gap: 5px;
  color: var(--color-text);
}

.plan-price strong {
  font-family: var(--font-display);
  font-size: 46px;
  line-height: 1;
  letter-spacing: -.03em;
}

.plan-price span {
  color: var(--color-muted);
}

.plan-features {
  display: grid;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
}

.plan-features li {
  position: relative;
  padding-left: 22px;
}

.plan-features li::before {
  position: absolute;
  top: .6em;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
}

.plan-card .btn-primary,
.plan-card .btn-secondary {
  width: 100%;
  margin-top: auto;
}

.table-scroll,
.route-table-wrap,
.compare-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  -webkit-overflow-scrolling: touch;
}

.data-table,
.route-table,
.compare-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  color: var(--color-text);
  font-size: 14px;
}

.data-table th,
.data-table td,
.route-table th,
.route-table td,
.compare-table th,
.compare-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

.data-table th,
.route-table th,
.compare-table th {
  background: var(--color-panel-soft);
  color: var(--color-text);
  font-weight: 750;
  white-space: nowrap;
}

.data-table td:first-child,
.route-table td:first-child,
.compare-table td:first-child {
  color: var(--color-text);
  font-weight: 650;
}

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

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

.route-group-title {
  margin: 38px 0 14px;
  font-size: 22px;
}

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

.platform-card {
  display: flex;
  min-width: 0;
  min-height: 210px;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  padding: 22px;
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--glass-edge), 0 14px 34px var(--accent-shadow);
}

.platform-icon {
  display: grid;
  width: 50px;
  height: 50px;
  flex: 0 0 auto;
  margin-bottom: 28px;
  place-items: center;
  border-radius: var(--radius-medium);
  background: var(--accent-tint-soft);
  color: var(--color-accent);
}

.platform-icon svg {
  width: 25px;
  height: 25px;
}

.platform-card h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

.platform-card p {
  color: var(--color-muted);
  font-size: 13px;
}

.platform-card .btn-secondary {
  width: 100%;
  margin-top: auto;
  padding-inline: 10px;
}

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

.article-card {
  display: flex;
  min-width: 0;
  min-height: 300px;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  padding: 25px;
  background: var(--color-panel);
  box-shadow: 0 16px 38px var(--accent-shadow);
}

.article-card-meta {
  display: flex;
  margin-bottom: 30px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.article-card h3 {
  font-size: 22px;
}

.article-card p {
  color: var(--color-muted);
  font-size: 14px;
}

.article-card .link-arrow {
  margin-top: auto;
  color: var(--color-accent);
  font-weight: 650;
}

.callout {
  margin: 28px 0;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
  padding: 20px 22px;
  background: var(--accent-tint-soft);
  color: var(--color-text);
}

.callout strong {
  display: block;
  margin-bottom: 5px;
}

.promo-block {
  position: relative;
  overflow-x: clip;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  margin-top: 64px;
  border-radius: var(--radius-medium);
  padding: 34px;
  background: var(--color-text);
  color: var(--color-panel);
}

.promo-block::after,
.cta-band::after {
  position: absolute;
  right: -12px;
  bottom: -18px;
  width: 180px;
  height: 110px;
  max-width: 45%;
  background-image: radial-gradient(circle, var(--color-ice) 0 3px, var(--color-transparent) 4px);
  background-size: 18px 18px;
  content: "";
  opacity: .22;
}

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

.promo-copy h2 {
  margin-bottom: 8px;
  color: var(--color-panel);
  font-size: 32px;
}

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

.promo-block .btn-secondary {
  position: relative;
  z-index: 1;
}

.cta-band {
  position: relative;
  overflow-x: clip;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-radius: var(--radius-medium);
  padding: 42px;
  background: var(--color-text);
  color: var(--color-panel);
}

.cta-band h2 {
  margin-bottom: 8px;
  color: var(--color-panel);
}

.cta-band p {
  margin-bottom: 0;
  color: var(--color-footer-muted);
}

.feature-browser {
  display: grid;
  grid-template-columns: minmax(240px, .85fr) minmax(0, 1.4fr);
  gap: 52px;
}

.feature-tabs {
  display: grid;
  align-content: start;
}

.feature-tab {
  position: relative;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  padding: 19px 12px 19px 20px;
  background: var(--color-transparent);
  color: var(--color-muted);
  text-align: left;
}

.feature-tab::before {
  position: absolute;
  top: 17px;
  bottom: 17px;
  left: 0;
  width: 2px;
  background: var(--color-transparent);
  content: "";
}

.feature-tab[aria-selected="true"]::before {
  background: var(--color-accent);
}

.feature-tab strong,
.feature-tab span {
  display: block;
}

.feature-tab strong {
  margin-bottom: 3px;
  color: var(--color-text);
  font-size: 17px;
}

.feature-tab span {
  font-size: 13px;
}

.feature-panel {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  padding: 42px;
}

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

.feature-panel-icon {
  position: relative;
  display: grid;
  width: 84px;
  height: 84px;
  margin-bottom: 42px;
  place-items: center;
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-medium);
  background: var(--accent-tint);
  color: var(--color-accent);
  box-shadow: 14px 14px 0 var(--accent-tint-soft);
}

.feature-panel-icon svg {
  width: 38px;
  height: 38px;
}

.feature-panel p {
  max-width: 620px;
  color: var(--color-muted);
}

.feature-dotgrid {
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 200px;
  height: 150px;
  background-image: radial-gradient(circle, var(--color-accent) 0 4px, var(--color-transparent) 5px);
  background-size: 21px 21px;
  opacity: .13;
}

.hero {
  position: relative;
  display: flex;
  min-height: calc(100svh - var(--header-height));
  max-width: 100%;
  overflow-x: clip;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 48px;
}

.hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(52% 46% at 74% 48%, var(--ice-spot), var(--color-transparent) 72%),
    linear-gradient(180deg, var(--atmosphere-top) 0%, var(--atmosphere-bottom) 100%);
  content: "";
}

.hero > .wrap {
  position: relative;
  width: 100%;
}

.factbar {
  display: grid;
  height: 52px;
  grid-template-columns: auto 1fr auto;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--glass);
  box-shadow: inset 0 0 0 1px var(--glass-edge), 0 12px 32px var(--accent-shadow);
  backdrop-filter: blur(8px);
}

.factbar-tag {
  display: flex;
  align-items: center;
  padding-inline: 22px;
  background: var(--color-text);
  color: var(--color-panel);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: .01em;
  white-space: nowrap;
}

.factbar-text {
  display: flex;
  min-width: 0;
  overflow: hidden;
  align-items: center;
  padding-inline: 24px;
  color: var(--color-muted);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.factbar-text .sep {
  margin-inline: 10px;
  color: var(--color-border);
}

.factbar-link {
  display: flex;
  align-items: center;
  padding-inline: 22px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
}

.hero-grid {
  display: grid;
  margin-top: 52px;
  grid-template-columns: minmax(0, 54fr) minmax(0, 46fr);
  gap: 48px;
  align-items: center;
}

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

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 650;
}

.hero-eyebrow-mark {
  display: inline-flex;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background: var(--color-panel);
  color: var(--color-accent);
}

.hero-eyebrow .dim {
  color: var(--color-muted);
  font-weight: 500;
}

.hero-title {
  margin-top: 16px;
  margin-bottom: 0;
}

.hero-actions {
  display: flex;
  margin-top: 28px;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.link-arrow {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 650;
}

.hero-lead {
  max-width: 560px;
  margin-top: 24px;
  margin-bottom: 0;
  color: var(--color-muted);
  line-height: 1.7;
}

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

.hero-trust {
  display: grid;
  max-width: 600px;
  margin: 24px 0 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 20px;
  padding: 0;
  list-style: none;
}

.hero-trust li {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 14px;
  white-space: nowrap;
}

.hero-trust svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  color: var(--color-accent);
}

.hero-rows {
  display: grid;
  margin-top: 28px;
  gap: 14px;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.hero-row {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero-row-label {
  width: 56px;
  flex: 0 0 auto;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
}

.hero-row-items {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-text);
  font-size: 12px;
  font-weight: 650;
}

.hero-chip svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.flag-svg {
  width: 24px;
  height: 18px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 1px 3px var(--accent-shadow);
}

.hero-device {
  position: relative;
  min-height: 520px;
  padding: 6px 8px 20px;
}

.relay {
  position: relative;
  z-index: 2;
}

.cube-svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.cube-float {
  animation: cube-float 6s ease-in-out infinite;
}

.cube-edge {
  fill: none;
  stroke: var(--glass-edge);
  stroke-width: 1.1;
  stroke-linejoin: round;
}

.cube-gold-edge {
  fill: none;
  stroke: var(--color-gold);
  stroke-width: 2;
  stroke-linejoin: round;
  animation: gold-breathe 4s ease-in-out infinite;
}

.cube-label {
  fill: var(--color-panel);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 650;
}

.cube-small-label {
  fill: var(--color-text);
  font-family: var(--font-body);
  font-size: 8px;
  font-weight: 650;
}

.cube-badge {
  fill: var(--color-panel);
  fill-opacity: .14;
  stroke: var(--color-panel);
  stroke-opacity: .38;
  stroke-width: 1;
}

.cube-status-ok {
  fill: var(--color-success);
}

.cube-status-warn {
  fill: var(--color-warn);
}

.cube-status-ice {
  fill: var(--color-ice);
}

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

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

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

.cube-flag-green {
  fill: var(--flag-green);
}

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

.cube-platform {
  color: var(--color-panel);
}

.cube-lead-line {
  fill: none;
  stroke: var(--accent-line);
  stroke-width: 1;
}

.cube-lead-end {
  fill: var(--color-panel);
  stroke: var(--color-accent);
  stroke-width: 1;
}

.relay-plate {
  position: relative;
  z-index: 1;
  display: flex;
  width: 80%;
  margin: -56px auto 0;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  padding: 16px;
  background: var(--glass);
  box-shadow: inset 0 0 0 1px var(--glass-edge), 0 28px 40px var(--accent-shadow);
  backdrop-filter: blur(10px);
}

.relay-float-square {
  position: absolute;
  z-index: 3;
  display: flex;
  width: 88px;
  height: 88px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-medium);
  background: var(--accent-tint);
  color: var(--color-accent);
  box-shadow: inset 0 0 0 1px var(--glass-edge), 0 18px 34px var(--accent-shadow);
  backdrop-filter: blur(8px);
}

.relay-float-square::before {
  position: absolute;
  z-index: -1;
  width: 88px;
  height: 88px;
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: inset 0 0 0 1px var(--glass-edge);
  content: "";
  opacity: .55;
}

.relay-float-square svg {
  width: 38px;
  height: 38px;
}

.relay-float-a {
  top: 26px;
  left: 14px;
}

.relay-float-a::before {
  top: -14px;
  left: -14px;
}

.relay-float-b {
  right: 28px;
  bottom: 170px;
}

.relay-float-b::before {
  right: -14px;
  bottom: -14px;
}

.hero-dotgrid {
  position: absolute;
  right: -8px;
  bottom: -12px;
  z-index: 0;
  width: 220px;
  height: 150px;
  background-image: radial-gradient(circle, var(--color-accent) 0 4px, var(--color-transparent) 5px);
  background-size: 19px 19px;
  mask-image: linear-gradient(135deg, var(--color-text), var(--color-transparent));
  opacity: .28;
  pointer-events: none;
}

.preview-main {
  overflow-x: clip;
}

.preview-section {
  padding-top: 96px;
  padding-bottom: 96px;
  border-top: 1px solid var(--color-border);
}

.preview-section-head {
  max-width: 700px;
  margin-bottom: 42px;
}

.preview-section-head p {
  color: var(--color-muted);
}

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

.preview-swatch {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
}

.preview-swatch-color {
  height: 92px;
}

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

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

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

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

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

.swatch-ice {
  background: var(--color-ice);
}

.swatch-gold {
  background: var(--color-gold);
}

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

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

.swatch-success {
  background: var(--color-success);
}

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

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

.preview-swatch-info {
  padding: 12px;
}

.preview-swatch-info strong,
.preview-swatch-info code {
  display: block;
}

.preview-swatch-info code {
  color: var(--color-muted);
  font-size: 11px;
}

.preview-type-grid {
  display: grid;
  gap: 30px;
}

.preview-type-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 24px;
  align-items: baseline;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 24px;
}

.preview-type-label {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.preview-display {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.preview-heading {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
}

.preview-body {
  max-width: 680px;
  color: var(--color-muted);
  font-size: 16px;
}

.preview-mono {
  font-family: var(--font-mono);
  font-size: 14px;
}

.preview-button-row,
.preview-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.preview-static-tabs {
  margin-bottom: 32px;
}

.preview-footer {
  margin-top: 0;
}

@keyframes cube-float {
  0%,
  100% {
    transform: translateY(6px);
  }

  50% {
    transform: translateY(-6px);
  }
}

@keyframes gold-breathe {
  0%,
  100% {
    opacity: .6;
  }

  50% {
    opacity: 1;
  }
}

@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-device {
    width: 80%;
    min-height: 0;
    margin-inline: auto;
  }

  .relay-float-square,
  .cube-lead-line,
  .cube-lead-end {
    display: none;
  }

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

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

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-top: 24px;
    padding-bottom: 40px;
  }

  .factbar {
    height: auto;
    grid-template-columns: 1fr;
  }

  .factbar-tag {
    padding: 12px 16px;
  }

  .factbar-text {
    overflow: visible;
    padding: 12px 16px;
    line-height: 1.5;
    text-overflow: clip;
    white-space: normal;
  }

  .factbar-link {
    min-height: 44px;
    padding: 0 16px 10px;
  }

  .hero-grid {
    margin-top: 32px;
  }

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

  .hero-device {
    width: 80%;
  }

  .relay-plate {
    width: 92%;
  }

  .hero-dotgrid {
    display: none;
  }

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

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

  .feature-browser {
    display: block;
  }

  .feature-tabs {
    gap: 10px;
  }

  .feature-tab {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-panel);
  }

  .feature-panel {
    min-height: 0;
    margin-top: 18px;
    padding: 28px;
  }

  .promo-block,
  .cta-band {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .cta-band {
    flex-direction: column;
  }

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

  .preview-type-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 640px) {
  .hero-trust {
    grid-template-columns: 1fr;
  }

  .hero-trust li {
    white-space: normal;
  }

  .hero-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .hero-row-label {
    width: auto;
  }

  .hero-device {
    width: 100%;
    max-width: 100%;
  }

  .relay-plate {
    margin-top: -28px;
  }

  .platform-grid {
    grid-template-columns: 1fr;
  }

  .platform-card {
    min-height: 190px;
  }

  .promo-block,
  .cta-band {
    padding: 26px 20px;
  }

  .preview-swatch-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cube-float,
  .cube-gold-edge {
    animation: none;
  }

  .faq-item summary::after {
    transition: none;
  }
}