@font-face {
  font-family: "Geologica";
  src: url("/assets/fonts/geologica-regular.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

@font-face {
  font-family: "Geologica";
  src: url("/assets/fonts/geologica-semibold.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 600;
}

@font-face {
  font-family: "Geologica";
  src: url("/assets/fonts/geologica-bold.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 700 800;
}

:root {
  --cobalt: #43d6c0;
  --cobalt-deep: #2eb6a3;
  --canvas: #07131f;
  --surface: #0b1a28;
  --surface-raised: #102331;
  --ink: #eef7f8;
  --muted: #a2b3bc;
  --rule: #203744;
  --silver: #9db1ba;
  --blue-wash: #0d2030;
  --focus: #8ff4df;
  --error-wash: #2a171a;
  --error-ink: #ff9a91;

  --font: "Geologica", "Segoe UI", sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --text-caption: 0.8125rem;
  --text-label: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.25rem;
  --text-subhead: clamp(1.5rem, 1.2rem + 1.1vw, 2rem);
  --text-heading: clamp(2.25rem, 1.7rem + 2.4vw, 3.5rem);
  --text-display: clamp(3rem, 2rem + 4.4vw, 6rem);

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-section: clamp(4rem, 2.6rem + 5vw, 7rem);
  --page-pad: clamp(1rem, 0.3rem + 3vw, 3rem);
  --content: 78rem;
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--text-body);
  font-kerning: normal;
  line-height: 1.65;
  overflow-wrap: anywhere;
  text-rendering: optimizeLegibility;
  padding-bottom: 6.5rem;
}

img,
svg,
picture {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
p {
  margin-block-start: 0;
}

h1,
h2,
h3,
p,
summary {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  margin-block-end: var(--space-lg);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

h2 {
  margin-block-end: var(--space-md);
  font-size: var(--text-heading);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

h3 {
  margin-block-end: var(--space-sm);
  font-size: var(--text-subhead);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

p {
  margin-block-end: var(--space-md);
}

:focus-visible {
  outline: 0.1875rem solid var(--focus);
  outline-offset: 0.1875rem;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 0.75rem 1rem;
  transform: translateY(-200%);
  background: var(--ink);
  color: var(--surface);
}

.skip-link:focus {
  transform: none;
}

.wrap {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding-inline: var(--page-pad);
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: 4rem;
  padding: 0.5rem var(--page-pad);
  border-bottom: 0.0625rem solid var(--rule);
  background: rgb(247 248 250 / 92%);
  backdrop-filter: blur(1rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.75rem;
  color: var(--ink);
  font-size: 1.0625rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.02em;
  min-width: 0;
  max-width: 100%;
}

.brand > span:last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.brand-icon {
  display: block;
  width: 2.7rem;
  height: 2.7rem;
  flex: 0 0 auto;
}

.brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.desktop-nav,
.header-cta {
  display: none;
}

.mobile-nav {
  position: relative;
}

.mobile-nav summary {
  display: grid;
  place-content: center;
  gap: 0.4rem;
  width: 2.75rem;
  height: 2.75rem;
  cursor: pointer;
  list-style: none;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav summary span {
  width: 1.25rem;
  height: 0.125rem;
  background: var(--ink);
  transition: transform 180ms var(--ease);
}

.mobile-nav[open] summary span:first-child {
  transform: translateY(0.2625rem) rotate(45deg);
}

.mobile-nav[open] summary span:last-child {
  transform: translateY(-0.2625rem) rotate(-45deg);
}

.mobile-nav nav {
  position: fixed;
  inset: 4rem 0 auto;
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-md) var(--page-pad) var(--space-lg);
  border-bottom: 0.0625rem solid var(--rule);
  background: var(--surface);
  box-shadow: 0 1rem 2rem rgb(17 19 24 / 8%);
}

.mobile-nav:not([open]) nav {
  display: none;
}

.mobile-nav nav > a:not(.button) {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  border-bottom: 0.0625rem solid var(--rule);
  text-decoration: none;
}

.mobile-nav nav > a[aria-current="page"] {
  color: var(--cobalt-deep);
  font-weight: 600;
}

.page-breadcrumb,
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  color: var(--muted);
  font-size: var(--text-label);
}

.page-breadcrumb a,
.breadcrumbs a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
}

.page-breadcrumb {
  padding-block: var(--space-md);
}

.breadcrumbs {
  margin-block-end: var(--space-xl);
}

.kicker {
  margin-block-end: var(--space-md);
  color: var(--cobalt-deep);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.hero-lead,
.lead {
  max-width: 60ch;
  color: var(--muted);
  font-size: var(--text-lead);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-block-start: var(--space-lg);
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1.125rem;
  border: 0.0625rem solid transparent;
  border-radius: 0.5rem;
  font-weight: 600;
  line-height: 1.25;
  max-width: 100%;
  text-align: center;
  text-decoration: none;
  transition:
    transform 120ms var(--ease),
    background-color 180ms var(--ease),
    border-color 180ms var(--ease);
}

.button:active {
  transform: scale(0.97);
}

.button.primary {
  background: var(--cobalt);
  color: var(--surface);
}

.button.secondary {
  border-color: var(--rule);
  background: var(--surface);
  color: var(--cobalt-deep);
}

.button.text-button {
  color: var(--cobalt-deep);
}

.button.light-button {
  background: var(--surface);
  color: var(--cobalt-deep);
}

.button.outline-light {
  border-color: rgb(255 255 255 / 60%);
  color: var(--surface);
}

.inline-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--space-sm);
  color: var(--cobalt-deep);
  font-weight: 600;
}

.home-hero {
  min-height: calc(100svh - 4rem);
  background: var(--surface);
}

.signal-plane {
  position: relative;
  display: flex;
  min-height: clamp(14rem, 32svh, 18rem);
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: var(--space-lg) var(--page-pad);
  background: var(--cobalt);
  color: var(--surface);
}

.brand-on-blue {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  color: var(--surface);
}

.object-stage {
  position: absolute;
  inset: 3.5rem -22% auto -22%;
  display: grid;
  place-items: center;
  height: 70%;
}

.object-stage img {
  width: min(52rem, 135vw);
  filter: drop-shadow(0 1.5rem 1.5rem rgb(3 24 77 / 30%));
  transform-origin: center;
  animation: connector-arrive 800ms var(--ease) both;
}

.signal-caption {
  position: relative;
  z-index: 2;
  display: none;
  margin: auto 0 0;
  max-width: 24ch;
  color: rgb(255 255 255 / 85%);
  font-size: var(--text-label);
  line-height: 1.5;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--page-pad) var(--space-2xl);
}

.hero-copy h1 {
  max-width: 12ch;
}

.quiet-proof {
  max-width: 55ch;
  margin-block-start: var(--space-lg);
  color: var(--muted);
  font-size: var(--text-label);
}

.section {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: var(--space-section) var(--page-pad);
}

.section-heading {
  max-width: 48rem;
  margin-block-end: var(--space-xl);
}

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

.route-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: route;
}

.route-line li {
  position: relative;
  padding: var(--space-xl) 0;
  border-top: 0.0625rem solid var(--rule);
}

.route-line h3 {
  margin-block-end: var(--space-sm);
}

.route-line h3 a {
  display: block;
  min-height: 2.75rem;
  text-decoration: none;
}

.route-line p {
  max-width: 30ch;
  color: var(--muted);
}

.route-number,
.platform-index {
  display: block;
  margin-block-end: var(--space-lg);
  color: var(--cobalt-deep);
  font-size: var(--text-label);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.platform-band {
  padding: var(--space-section) var(--page-pad);
  background: var(--ink);
  color: var(--surface);
}

.platform-band > * {
  width: min(100%, var(--content));
  margin-inline: auto;
}

.section-heading.light .kicker {
  color: #9bb8ff;
}

.platforms {
  display: grid;
  border-top: 0.0625rem solid #3f4652;
}

.platforms a {
  display: flex;
  min-height: 5rem;
  align-items: center;
  border-bottom: 0.0625rem solid #3f4652;
  color: var(--surface);
  font-size: var(--text-subhead);
  font-weight: 600;
  text-decoration: none;
}

.split-statement {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
}

.editorial-note {
  max-width: 18ch;
  color: var(--cobalt-deep);
  font-family: var(--serif);
  font-size: var(--text-lead);
  font-style: italic;
  line-height: 1.35;
}

.proof-lines {
  border-top: 0.0625rem solid var(--rule);
}

.proof-lines > div {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-lg) 0;
  border-bottom: 0.0625rem solid var(--rule);
}

.proof-lines span {
  color: var(--muted);
  font-size: var(--text-label);
}

.proof-lines strong {
  font-size: var(--text-lead);
  line-height: 1.35;
}

.disclosures {
  border-top: 0.0625rem solid var(--rule);
}

.disclosures details {
  border-bottom: 0.0625rem solid var(--rule);
}

.disclosures summary {
  position: relative;
  display: block;
  min-height: 4rem;
  padding: var(--space-md) 3rem var(--space-md) 0;
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 600;
  list-style: none;
}

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

.disclosures summary::after {
  position: absolute;
  right: var(--space-sm);
  content: "+";
  color: var(--cobalt-deep);
  font-size: 1.5rem;
  font-weight: 400;
  transition: transform 180ms var(--ease);
}

.disclosures details[open] summary::after {
  transform: rotate(45deg);
}

.disclosures details p {
  max-width: 65ch;
  padding: 0 3rem var(--space-lg) 0;
  color: var(--muted);
}

.disclosures.large summary {
  font-size: var(--text-lead);
}

.closing-signal {
  padding: var(--space-section) var(--page-pad);
  background: var(--cobalt);
  color: var(--surface);
}

.closing-signal > * {
  width: min(100%, var(--content));
  margin-inline: auto;
}

.closing-signal .kicker {
  color: #c8d7ff;
}

.closing-signal h2 {
  max-width: 18ch;
}

.inner-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: 34rem;
  background: var(--surface);
}

.inner-signal {
  position: relative;
  min-width: 0;
  min-height: 8rem;
  overflow: clip;
  background: var(--cobalt);
}

.inner-signal span,
.inner-signal i {
  position: absolute;
  top: 50%;
  display: block;
  transform: translateY(-50%);
}

.inner-signal span {
  right: 28%;
  left: -10%;
  height: 0.25rem;
  background: #83e4ff;
  box-shadow: 0 0 1rem #83e4ff;
}

.inner-signal i {
  right: 8%;
  width: 4.5rem;
  height: 4.5rem;
  border: 0.1875rem solid var(--silver);
  border-radius: 0.5rem;
  box-shadow: inset 0 0 0 0.0625rem rgb(255 255 255 / 35%);
}

.inner-copy {
  min-width: 0;
  align-self: center;
  padding: var(--space-2xl) var(--page-pad);
}

.inner-copy h1 {
  max-width: 14ch;
}

.download-lines,
.support-index,
.article-index {
  border-top: 0.0625rem solid var(--rule);
}

.download-lines article {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-bottom: 0.0625rem solid var(--rule);
  scroll-margin-top: 6rem;
}

.download-lines article p {
  color: var(--muted);
}

.quiet-section {
  background: var(--blue-wash);
}

.next-step {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
  margin-block-start: var(--space-xl);
  padding-block: var(--space-lg);
  border-top: 0.0625rem solid var(--rule);
  border-bottom: 0.0625rem solid var(--rule);
}

.next-step p {
  margin: 0;
  font-weight: 600;
}

.numbered-list,
.guide-flow,
.diagnostic-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.numbered-list li,
.diagnostic-list li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: var(--space-md);
  padding: var(--space-xl) 0;
  border-top: 0.0625rem solid var(--rule);
}

.numbered-list li > span,
.diagnostic-list li > span {
  color: var(--cobalt-deep);
  font-size: var(--text-label);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.numbered-list li p,
.diagnostic-list li p {
  max-width: 65ch;
  color: var(--muted);
}

.guide-flow > li {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-section) 0;
  border-top: 0.0625rem solid var(--rule);
}

.guide-flow > li:first-child {
  padding-block-start: 0;
  border-top: 0;
}

.big-number {
  color: var(--cobalt);
  font-size: clamp(4rem, 2rem + 8vw, 9rem);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.85;
}

.support-index > a,
.article-index > a {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) auto;
  gap: var(--space-md);
  align-items: start;
  min-height: 8rem;
  padding: var(--space-lg) 0;
  border-bottom: 0.0625rem solid var(--rule);
  text-decoration: none;
}

.support-index > a {
  grid-template-columns: minmax(0, 1fr) auto;
}

.support-index > a > span,
.article-index > a > span {
  color: var(--cobalt-deep);
  font-size: var(--text-label);
  font-variant-numeric: tabular-nums;
}

.article-index > a > span {
  white-space: nowrap;
}

.support-index h2,
.article-index h2 {
  margin-block-end: var(--space-sm);
  font-size: var(--text-subhead);
}

.support-index p,
.article-index p {
  color: var(--muted);
}

.support-index b,
.article-index b {
  color: var(--cobalt-deep);
  font-size: 1.5rem;
  font-weight: 400;
}

.warning-note {
  width: min(calc(100% - (2 * var(--page-pad))), 72rem);
  margin: 0 auto var(--space-section);
  padding: var(--space-lg);
  border: 0.0625rem solid #f1b7aa;
  border-radius: 0.5rem;
  background: var(--error-wash);
  color: var(--error-ink);
}

.warning-note p {
  max-width: 70ch;
  margin-block: var(--space-sm) 0;
}

.article-page {
  width: min(100%, 78rem);
  margin-inline: auto;
  padding: var(--space-xl) var(--page-pad) var(--space-section);
}

.article-page > header {
  padding-block: var(--space-xl) var(--space-section);
}

.article-page > header h1 {
  max-width: 15ch;
}

.article-body {
  max-width: 72ch;
  margin-inline: auto;
  font-size: 1.0625rem;
}

.article-body h2 {
  margin-block-start: var(--space-2xl);
  font-size: var(--text-subhead);
}

.article-body p {
  color: #323843;
}

.article-body h3 {
  margin-block-start: var(--space-xl);
  font-size: 1.125rem;
}

.article-body ul,
.article-body ol {
  margin-block: var(--space-md);
  padding-inline-start: 1.4rem;
  color: var(--muted);
}

.article-body li + li {
  margin-block-start: 0.5rem;
}

.article-body a {
  color: var(--cobalt);
  text-underline-offset: 0.2em;
}

.article-body strong {
  color: var(--ink);
}

.article-body table {
  display: block;
  width: 100%;
  margin-block: var(--space-xl);
  overflow-x: auto;
  border-collapse: collapse;
  border: 0.0625rem solid var(--rule);
  border-radius: 0.5rem;
}

.article-body th,
.article-body td {
  min-width: 11rem;
  padding: 0.8rem 1rem;
  border-bottom: 0.0625rem solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.article-body th {
  background: #0d202e;
  color: var(--ink);
}

.article-body td {
  color: var(--muted);
}

.article-body pre {
  margin-block: var(--space-lg);
  padding: 1rem;
  overflow-x: auto;
  border: 0.0625rem solid var(--rule);
  border-radius: 0.5rem;
  background: #06111b;
}

.article-body code {
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.9em;
}

.article-body :not(pre) > code {
  padding: 0.12em 0.35em;
  border-radius: 0.25rem;
  background: #102432;
  color: var(--focus);
}

.article-body aside {
  margin-block: var(--space-xl);
  padding: var(--space-lg);
  border: 0.0625rem solid var(--rule);
  border-radius: 0.5rem;
  background: var(--surface);
  color: var(--ink);
}

.article-next {
  display: grid;
  gap: var(--space-lg);
  max-width: 72ch;
  margin: var(--space-section) auto 0;
  padding-block: var(--space-xl);
  border-top: 0.0625rem solid var(--rule);
}

.site-footer {
  display: grid;
  gap: var(--space-xl);
  padding: var(--space-2xl) var(--page-pad);
  border-top: 0.0625rem solid var(--rule);
  background: var(--surface);
}

.site-footer > div,
.site-footer > nav,
.site-footer > p {
  width: min(100%, var(--content));
  margin-inline: auto;
}

.site-footer > div p,
.footer-note {
  max-width: 46ch;
  margin-block: var(--space-sm) 0;
  color: var(--muted);
  font-size: var(--text-label);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
}

.site-footer nav a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
}

.not-found {
  display: grid;
  min-height: 100svh;
  place-content: center;
  padding: var(--space-xl) var(--page-pad);
  text-align: center;
}

.not-found h1 {
  max-width: 12ch;
}

.not-found .actions {
  justify-content: center;
}

@keyframes connector-arrive {
  from {
    opacity: 0;
    transform: translateX(-1.5rem) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (hover: hover) {
  .button:hover {
    transform: translateY(-0.125rem);
  }

  .button.primary:hover {
    background: var(--cobalt-deep);
  }

  .button.secondary:hover {
    border-color: var(--cobalt);
  }

  .route-line h3 a:hover,
  .platforms a:hover,
  .support-index > a:hover h2,
  .article-index > a:hover h2 {
    color: var(--cobalt);
  }

  .object-stage:hover img {
    transform: scale(1.015);
    transition: transform 250ms var(--ease);
  }
}

@media (max-width: 22rem) {
  .signal-plane {
    min-height: 10rem;
  }

  .object-stage {
    inset: 2.5rem -18% auto -22%;
    height: 76%;
  }

  .hero-copy {
    padding-block-start: var(--space-md);
  }
}

@media (min-width: 48rem) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    min-height: 4.5rem;
  }

  .desktop-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
  }

  .desktop-nav a {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    min-width: 2.75rem;
    border-bottom: 0.125rem solid transparent;
    font-size: var(--text-label);
    text-decoration: none;
  }

  .desktop-nav a[aria-current="page"] {
    border-color: var(--cobalt);
    color: var(--cobalt-deep);
  }

  .header-cta {
    display: block;
  }

  .header-cta .compact {
    min-height: 2.75rem;
    padding-block: 0.625rem;
  }

  .mobile-nav {
    display: none;
  }

  .proof-lines > div {
    grid-template-columns: minmax(9rem, 0.45fr) 1fr;
    align-items: baseline;
  }

  .download-lines article {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .download-lines article > div {
    display: grid;
    grid-template-columns: 4rem minmax(12rem, 0.7fr) 1fr;
    gap: var(--space-md);
    align-items: baseline;
  }

  .download-lines article h3,
  .download-lines article p,
  .platform-index {
    margin: 0;
  }

  .guide-flow > li {
    grid-template-columns: minmax(9rem, 0.35fr) 1fr;
  }

  .article-next {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

@media (min-width: 62rem) {
  .home-hero {
    display: grid;
    grid-template-columns: minmax(19rem, 30%) 1fr;
    min-height: calc(100svh - 4.5rem);
  }

  .signal-plane {
    min-height: inherit;
    padding: var(--space-xl);
  }

  .signal-caption {
    display: block;
  }

  .object-stage {
    inset: 19% -45% auto -34%;
    height: 58%;
  }

  .object-stage img {
    width: min(38rem, 48vw);
  }

  .hero-copy {
    padding: var(--space-2xl) clamp(4rem, 7vw, 8rem);
  }

  .route-line {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  .route-line li {
    min-height: 16rem;
  }

  .route-line li::before {
    position: absolute;
    top: -0.28125rem;
    left: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--cobalt);
    content: "";
  }

  .platforms {
    grid-template-columns: repeat(4, 1fr);
  }

  .platforms a {
    min-height: 8rem;
    align-items: flex-end;
    padding: 0 var(--space-lg) var(--space-lg) 0;
    border-right: 0.0625rem solid #3f4652;
  }

  .platforms a:last-child {
    border-right: 0;
  }

  .split-statement {
    grid-template-columns: minmax(14rem, 0.6fr) 1.4fr;
    align-items: start;
  }

  .inner-hero {
    grid-template-columns: minmax(18rem, 30%) 1fr;
    min-height: 36rem;
  }

  .inner-copy {
    padding: var(--space-2xl) clamp(4rem, 7vw, 8rem);
  }

  .support-index > a,
  .article-index > a {
    grid-template-columns: 6rem 1fr auto;
    align-items: center;
    min-height: 10rem;
    padding-inline: var(--space-lg);
  }

  .support-index > a {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .support-index > a:nth-child(even),
  .article-index > a:nth-child(even) {
    padding-left: clamp(3rem, 8vw, 8rem);
  }

  .numbered-list li,
  .diagnostic-list li {
    grid-template-columns: 6rem minmax(0, 1fr);
    padding: var(--space-xl) var(--space-lg);
  }

  .site-footer {
    grid-template-columns: 1fr auto;
  }

  .site-footer > div,
  .site-footer > nav,
  .site-footer > p {
    width: auto;
    margin: 0;
  }

  .footer-note {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header {
    background: var(--canvas);
    backdrop-filter: none;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #343b46;
    --rule: #8c94a0;
  }

  .button,
  .warning-note,
  .article-body aside {
    border-width: 0.125rem;
  }
}

@media print {
  .site-header,
  .site-footer,
  .actions {
    display: none;
  }

  body {
    background: #fff;
    color: var(--ink);
  }

  .section,
  .article-page {
    padding: 2rem 0;
  }
}

/* Route Console direction */
body {
  padding-bottom: 8rem;
  background:
    radial-gradient(circle at 76% 8%, rgb(26 111 119 / 24%), transparent 30rem),
    radial-gradient(circle at 18% -6%, rgb(46 79 112 / 18%), transparent 28rem),
    linear-gradient(118deg, #050e17 0%, #081725 52%, #06111c 100%);
}

.site-header {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  width: min(100%, var(--content));
  min-height: 5rem;
  margin-inline: auto;
  padding: 1.25rem var(--page-pad);
  border: 0;
  background: transparent;
  backdrop-filter: none;
}

.site-header > div {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand { color: var(--ink); }

.brand-icon {
  width: 2.75rem;
  height: 1.9rem;
}

.client-badge {
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: #142632;
  color: #b7c5cb;
  font-size: 0.6875rem;
}

.header-help {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--muted);
  font-size: var(--text-label);
  text-decoration: none;
}

.route-dock-frame {
  position: fixed;
  z-index: 30;
  right: 50%;
  bottom: max(0.35rem, env(safe-area-inset-bottom));
  width: min(calc(100% - 2rem), 50rem);
  transform: translateX(50%);
}

.route-dock {
  display: grid;
  grid-template-columns: 1fr 1fr 5.5rem 1fr 1fr;
  align-items: center;
  padding: 0.45rem;
  border: 0.0625rem solid #284452;
  border-radius: 999px;
  background: rgb(22 40 55 / 92%);
  backdrop-filter: blur(1rem) saturate(130%);
}

.route-dock a {
  display: flex;
  min-width: 0;
  min-height: 3.6rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: 999px;
  color: #d2e0e5;
  font-size: 0.75rem;
  line-height: 1.25;
  text-decoration: none;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), transform 120ms var(--ease);
}

.route-dock svg {
  width: 1.55rem;
  height: 1.55rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.dock-label {
  display: grid;
  min-width: 0;
}

.dock-label small {
  color: #8fa4ae;
  font: inherit;
}

.dock-understand { color: #64dfca !important; }
.dock-download { color: #68acff !important; }
.dock-setup { color: #bd91ff !important; }
.dock-help { color: #ffad6a !important; }

.route-dock .dock-home {
  position: relative;
  z-index: 2;
  width: 5.35rem;
  min-height: 5.35rem;
  justify-self: center;
  margin-block: -1.35rem -0.3rem;
  border: 0.0625rem solid rgb(100 223 202 / 26%);
  background: radial-gradient(circle, #355d65 0%, #2b4654 58%, #1c303f 100%);
  filter: drop-shadow(0 0 0.75rem rgb(67 214 192 / 28%));
}

.dock-home picture {
  width: 3.8rem;
  height: 2.55rem;
}

.dock-home img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.route-dock a[aria-current="page"] {
  background: rgb(44 75 91 / 78%);
  color: #fff;
}

.route-dock .dock-home[aria-current="page"] {
  background: radial-gradient(circle, #416f73 0%, #2b4c56 58%, #1b303e 100%);
}

.dock-hint {
  margin: 0.2rem 0 0;
  color: #66858e;
  font-size: 0.625rem;
  text-align: center;
}

.dock-hint span { color: var(--cobalt); }

.route-dock a:active { transform: scale(0.97); }

.button.primary,
.button.light-button {
  background: var(--cobalt);
  color: #041714;
}

.button.secondary,
.button.outline-light {
  border-color: #35505e;
  background: transparent;
  color: var(--ink);
}

.button.text-button,
.inline-link { color: #62dfca; }

.route-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  width: min(100%, var(--content));
  min-height: 27rem;
  grid-template-columns: minmax(0, 1.05fr) minmax(25rem, 0.95fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
  margin-inline: auto;
  padding: clamp(1.5rem, 3vw, 2.75rem) var(--page-pad) clamp(2rem, 3.5vw, 3rem);
  overflow: clip;
}

.route-hero::before {
  position: absolute;
  z-index: -2;
  inset: -22% -18% -18% 38%;
  background:
    radial-gradient(ellipse at 70% 48%, transparent 0 43%, rgb(67 214 192 / 18%) 43.2% 43.45%, transparent 43.7%),
    radial-gradient(ellipse at 68% 52%, transparent 0 55%, rgb(67 214 192 / 11%) 55.2% 55.45%, transparent 55.7%),
    radial-gradient(ellipse at 60% 58%, transparent 0 67%, rgb(104 172 255 / 9%) 67.2% 67.4%, transparent 67.7%);
  content: "";
  transform: rotate(-12deg);
}

.route-hero::after {
  position: absolute;
  z-index: -3;
  inset: 0;
  background:
    radial-gradient(circle at 78% 54%, rgb(41 137 137 / 20%), transparent 22rem),
    linear-gradient(90deg, rgb(5 14 23 / 22%), transparent 58%);
  content: "";
}

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

.route-copy > *,
.inner-copy > * {
  animation: route-copy-arrive 620ms var(--ease-out-expo) backwards;
}

.route-copy > :nth-child(1),
.inner-copy > :nth-child(1) { animation-delay: 40ms; }
.route-copy > :nth-child(2),
.inner-copy > :nth-child(2) { animation-delay: 90ms; }
.route-copy > :nth-child(3),
.inner-copy > :nth-child(3) { animation-delay: 140ms; }
.route-copy > :nth-child(4),
.inner-copy > :nth-child(4) { animation-delay: 190ms; }
.route-copy > :nth-child(5) { animation-delay: 240ms; }
.route-copy > :nth-child(6) { animation-delay: 290ms; }

.route-kicker {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
  color: #9db1ba;
  font-size: var(--text-label);
}

.route-kicker span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--cobalt);
  animation: signal-lock 720ms var(--ease-out-quint) 120ms backwards;
  box-shadow: 0 0 0.75rem rgb(67 214 192 / 70%);
}

.route-copy h1 {
  max-width: 20ch;
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 2.55rem + 1.25vw, 3.7rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.route-copy h1 em {
  color: var(--cobalt);
  font-style: normal;
  font-weight: inherit;
}

.route-copy .hero-lead {
  max-width: 57ch;
  color: #9db1ba;
  font-size: 1.0625rem;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
  margin-top: 1.5rem;
  color: #c8d6db;
  font-size: 0.8125rem;
}

.hero-facts span {
  display: flex;
  max-width: 13rem;
  gap: 0.6rem;
  align-items: flex-start;
}

.hero-facts i {
  color: var(--cobalt);
  font-style: normal;
  font-size: 1rem;
}

.fact-note {
  margin-top: 1rem;
  color: #718690;
  font-size: 0.6875rem;
}

.console-stage {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 23rem;
  overflow: clip;
  place-items: center;
}

.console-orbit {
  position: absolute;
  width: 32rem;
  height: 32rem;
  border: 0.0625rem solid rgb(67 214 192 / 18%);
  border-radius: 50%;
  animation: orbit-lock 820ms var(--ease-out-expo) 80ms backwards;
  transform: rotate(-18deg) scaleY(0.48);
}

.console-orbit::before,
.console-orbit::after {
  position: absolute;
  inset: 2.5rem;
  border: 0.0625rem solid rgb(67 214 192 / 14%);
  border-radius: inherit;
  content: "";
}

.console-orbit::after { inset: 5rem; }

.console-render {
  position: relative;
  display: block;
  width: min(100%, 31rem);
  animation: console-arrive 720ms var(--ease-out-expo) 100ms backwards;
  filter: drop-shadow(0 0.5rem 0.5rem rgb(0 0 0 / 28%));
}

.console-render img {
  width: 100%;
  height: auto;
}

.route-console {
  position: relative;
  display: grid;
  width: min(100%, 31rem);
  grid-template-columns: 4.25rem 1fr;
  overflow: hidden;
  border: 0.0625rem solid #2a4553;
  border-radius: 0.75rem;
  background: #0c1b28;
  animation: console-arrive 720ms var(--ease-out-expo) 100ms backwards;
}

.console-rail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 0.75rem;
  border-right: 0.0625rem solid #203743;
}

.console-rail b {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  margin-bottom: 0.35rem;
  color: var(--cobalt);
}

.console-rail b img {
  width: 1.7rem;
  height: 1.7rem;
  object-fit: contain;
}

.console-rail i {
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  border: 0.0625rem solid #708690;
  border-radius: 50%;
}

.console-rail i.active {
  width: 2rem;
  height: 2rem;
  border-color: #2b8f83;
  border-radius: 0.4rem;
  background: #103831;
}

.console-main { padding: 1.25rem; }

.console-main > header,
.console-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.console-main > header { margin-bottom: 1.25rem; }

.console-main > header > span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #63e0cb;
  font-size: 0.6875rem;
}

.console-main > header > span i {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: currentColor;
}

.console-panel {
  padding: 1rem;
  border-radius: 0.6rem;
  background: #102330;
}

.console-meta,
.console-panel p,
.console-panel dt {
  color: #77909b;
  font-size: 0.6875rem;
}

.console-panel > strong {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.9375rem;
}

.console-panel p { margin: 0.25rem 0 0; }

.signal-chart {
  display: block;
  width: 100%;
  height: 4.5rem;
  margin-block: 0.75rem;
  overflow: visible;
}

.signal-chart path {
  fill: none;
  stroke: var(--cobalt);
  stroke-linecap: round;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.console-panel dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 0 0 1rem;
}

.console-panel dl div { min-width: 0; }
.console-panel dt { margin-bottom: 0.25rem; }
.console-panel dd { margin: 0; color: #e6f1f3; font-size: 0.8125rem; }

.console-button {
  display: grid;
  min-height: 2.75rem;
  place-items: center;
  border-radius: 0.4rem;
  background: #162d3b;
  color: #dce8eb;
  font-size: 0.8125rem;
}

@keyframes console-arrive {
  from { transform: translate3d(1.5rem, 1rem, 0) scale(0.985); }
  to { opacity: 1; transform: none; }
}

@keyframes route-copy-arrive {
  from { transform: translate3d(0, 1rem, 0); }
  to { transform: none; }
}

@keyframes orbit-lock {
  from { transform: rotate(-18deg) scaleY(0.48) scale(0.9); }
  to { transform: rotate(-18deg) scaleY(0.48); }
}

@keyframes signal-lock {
  0% { transform: scale(0.65); box-shadow: 0 0 0 rgb(67 214 192 / 0%); }
  65% { transform: scale(1.18); }
  100% { transform: none; box-shadow: 0 0 0.75rem rgb(67 214 192 / 70%); }
}

.route-choices,
.route-benefits,
.access-route,
.useful {
  width: min(calc(100% - (2 * var(--page-pad))), var(--content));
  margin-inline: auto;
}

.route-benefits,
.useful { padding-block: clamp(3rem, 7vw, 5.5rem); }

.route-choices {
  margin-block: 0 3rem;
  padding: 1.5rem;
  border: 0.0625rem solid #1c3340;
  border-radius: 0.75rem;
  background: rgb(10 27 40 / 82%);
}

.route-choices > header {
  margin-bottom: 1.25rem;
  text-align: center;
}

.route-choices > header p,
.route-benefits > h2 + p { color: var(--muted); }

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

.choice {
  position: relative;
  display: flex;
  min-height: 15.5rem;
  flex-direction: column;
  padding: 1.5rem;
  overflow: hidden;
  border: 0.0625rem solid var(--rule);
  border-radius: 0.75rem;
  background: #0c1c29;
  text-decoration: none;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), background 180ms var(--ease);
}

.choice::after {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 18% 10%, rgb(67 214 192 / 12%), transparent 46%);
  content: "";
  pointer-events: none;
}

.choice-download::after { background: radial-gradient(circle at 18% 10%, rgb(72 154 255 / 15%), transparent 46%); }
.choice-setup::after { background: radial-gradient(circle at 18% 10%, rgb(163 113 255 / 17%), transparent 46%); }
.choice-help::after { background: radial-gradient(circle at 18% 10%, rgb(255 153 72 / 15%), transparent 46%); }

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

.choice-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  margin-bottom: 2.25rem;
  border-radius: 0.5rem;
  background: rgb(67 214 192 / 12%);
  color: #67e4cf;
  font-size: 1.5rem;
  transition: transform 180ms var(--ease-out-quint);
}

.choice-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.choice-download .choice-icon { color: #68acff; background: rgb(72 154 255 / 12%); }
.choice-setup .choice-icon { color: #bd91ff; background: rgb(163 113 255 / 14%); }
.choice-help .choice-icon { color: #ffad6a; background: rgb(255 153 72 / 13%); }

.choice h3 { font-size: 1.25rem; }
.choice p { color: var(--muted); font-size: 0.875rem; }
.choice b {
  margin-top: auto;
  color: currentColor;
  font-size: 1.35rem;
  font-weight: 400;
  transition: transform 180ms var(--ease-out-quint);
}

.route-benefits {
  border-block: 0.0625rem solid var(--rule);
  text-align: center;
}

.route-benefits > h2 { font-size: clamp(1.7rem, 1.4rem + 1vw, 2.35rem); }

.benefit-line {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  margin: 2.25rem 0;
  text-align: left;
}

.benefit-line article {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 0.8rem;
}

.benefit-icon {
  position: relative;
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  overflow: hidden;
  border: 0.0625rem solid currentColor;
  border-radius: 0.75rem;
  background: rgb(67 214 192 / 10%);
  color: var(--cobalt);
  box-shadow: inset 0 0 1rem rgb(67 214 192 / 7%);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.benefit-icon::after {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  width: 0.22rem;
  height: 0.22rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0.55rem currentColor;
  content: "";
  opacity: 0.75;
}

.benefit-icon svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.55;
}

.benefit-control { border-color: #68acff; background: rgb(72 154 255 / 10%); color: #68acff; }
.benefit-local { border-color: #bd91ff; background: rgb(163 113 255 / 11%); color: #bd91ff; }
.benefit-devices { border-color: #ffad6a; background: rgb(255 153 72 / 10%); color: #ffad6a; }

.benefit-line h3 { font-size: 0.875rem; }
.benefit-line p { color: var(--muted); font-size: 0.75rem; }

.access-route {
  display: grid;
  min-height: 15rem;
  grid-template-columns: minmax(12rem, 0.7fr) minmax(18rem, 1.2fr) minmax(13rem, 0.7fr);
  gap: 2rem;
  align-items: center;
  margin-block: 3rem;
  padding: 2rem;
  overflow: hidden;
  border: 0.0625rem solid #276d63;
  border-radius: 0.75rem;
  background: #04101e;
}

.access-route picture { align-self: stretch; }

.access-route img {
  width: 100%;
  height: 100%;
  min-height: 11rem;
  object-fit: cover;
  object-position: center;
  opacity: 0.8;
  -webkit-mask-image: radial-gradient(ellipse 86% 74% at 50% 52%, white 48%, transparent 100%);
  mask-image: radial-gradient(ellipse 86% 74% at 50% 52%, white 48%, transparent 100%);
}

.access-route h2 { font-size: clamp(1.75rem, 1.4rem + 1vw, 2.5rem); }
.access-route p { color: var(--muted); }
.access-route ul { margin: 0; padding-left: 1.2rem; color: #a8c2c9; font-size: 0.8125rem; }
.access-route li::marker { color: var(--cobalt); }

.useful > header {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.useful > header h2 { margin: 0; font-size: clamp(1.75rem, 1.4rem + 1vw, 2.5rem); }
.useful > header a { color: var(--muted); font-size: 0.8125rem; }

.useful-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

.useful-grid > a {
  display: flex;
  min-height: 13rem;
  flex-direction: column;
  padding: 1.25rem;
  border: 0.0625rem solid var(--rule);
  border-radius: 0.65rem;
  background: #0b1a28;
  text-decoration: none;
}

.useful-grid span,
.useful-grid small { color: #78909a; font-size: 0.6875rem; text-transform: uppercase; }
.useful-grid h3 { margin-top: 1rem; font-size: 1rem; }
.useful-grid p { color: var(--muted); font-size: 0.8125rem; }
.useful-grid small { margin-top: auto; text-transform: none; }

/* Shared dark system for every SEO route. */
.page-breadcrumb,
.breadcrumbs { color: #7f959e; }

.page-breadcrumb a,
.breadcrumbs a,
.download-lines article p a { color: #64dfca; }

.inner-hero {
  min-height: 32rem;
  border-bottom: 0.0625rem solid var(--rule);
  background: #081622;
}

.inner-signal { background: #0a202b; }

.inner-signal::before {
  position: absolute;
  inset: 12% -20%;
  border: 0.0625rem solid rgb(67 214 192 / 18%);
  border-radius: 50%;
  content: "";
  animation: inner-route-lock 760ms var(--ease-out-expo) backwards;
  transform: rotate(-16deg) scaleY(0.45);
}

.inner-signal span {
  height: 0.125rem;
  background: var(--cobalt);
  animation: signal-line-lock 620ms var(--ease-out-quint) 80ms backwards;
  box-shadow: 0 0 1rem rgb(67 214 192 / 65%);
  transform-origin: left center;
}

.inner-signal i {
  border-color: #50dbc5;
  background: #0d302e;
  box-shadow: 0 0 1.5rem rgb(67 214 192 / 17%);
}

.inner-copy .hero-lead,
.lead,
.download-lines article p,
.numbered-list li p,
.diagnostic-list li p,
.support-index p,
.article-index p,
.article-body p { color: var(--muted); }

.section + .section { border-top: 0.0625rem solid rgb(32 55 68 / 62%); }

.quiet-section {
  width: min(calc(100% - (2 * var(--page-pad))), var(--content));
  margin-block: var(--space-xl);
  border: 0.0625rem solid #284553;
  border-radius: 0.75rem;
  background: #0c1d2b;
}

.editorial-note { color: #63dfca; }
.platform-index,
.route-number,
.numbered-list li > span,
.diagnostic-list li > span,
.support-index > a > span,
.article-index > a > span,
.support-index b,
.article-index b { color: var(--cobalt); }

.support-index > a,
.article-index > a,
.download-lines article,
.numbered-list li,
.diagnostic-list li,
.disclosures details { transition: background 160ms var(--ease); }

.closing-signal {
  border-block: 0.0625rem solid #276d63;
  background: #0a282d;
  color: var(--ink);
}

.closing-signal .kicker { color: #68dfcb; }

.warning-note {
  border-color: #8e4843;
  background: var(--error-wash);
  color: #ffc1bb;
}

.article-page > header { border-bottom: 0.0625rem solid var(--rule); }
.article-body aside { background: #0d202e; }

.route-hub { padding-top: var(--space-section); }
.choice-grid-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.site-footer {
  grid-template-columns: minmax(14rem, 0.7fr) minmax(26rem, 1.3fr);
  align-items: start;
  border-top-color: var(--rule);
  background: #06111b;
}

.footer-groups {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem !important;
}

.footer-groups div { display: flex; flex-direction: column; align-items: flex-start; }
.footer-groups strong { margin-bottom: 0.75rem; font-size: 0.8125rem; }
.footer-groups a { justify-content: flex-start !important; color: var(--muted); font-size: 0.8125rem; }
.footer-note { grid-column: 1 / -1; }

.not-found {
  width: min(100%, 50rem);
  min-height: 80vh;
  margin-inline: auto;
  padding: 8rem var(--page-pad);
}

/* Native payment flow: one selected tariff, one deliberate payment action. */
.payment-section {
  width: min(calc(100% - (2 * var(--page-pad))), 64rem);
  margin-inline: auto;
  padding-block: var(--space-section);
}

.payment-heading {
  display: flex;
  gap: var(--space-lg);
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.payment-heading > div { max-width: 46rem; }
.payment-heading h2 { font-size: clamp(2rem, 1.6rem + 1.8vw, 3rem); }
.payment-heading p { margin: 0; color: var(--muted); }

.payment-secure {
  display: inline-flex;
  min-height: 2.75rem;
  flex: 0 0 auto;
  align-items: center;
  padding: 0.6rem 0.9rem;
  border: 0.0625rem solid #276d63;
  border-radius: 999px;
  color: #68dfcb;
  font-size: 0.8125rem;
}

.payment-form {
  overflow: hidden;
  border: 0.0625rem solid var(--rule);
  border-radius: 0.75rem;
  background: #091824;
}

.payment-email,
.payment-method,
.payment-plans-field {
  margin: 0;
  padding: clamp(1.25rem, 2.7vw, 2rem);
  border: 0;
}

.payment-email,
.payment-method { border-bottom: 0.0625rem solid var(--rule); }
.payment-email h3,
.payment-method h3 { margin-bottom: 0.35rem; font-size: 1.25rem; }
.payment-email > label { display: block; margin-bottom: 0.65rem; color: var(--muted); font-size: 0.875rem; }

.payment-email input {
  width: min(100%, 34rem);
  min-height: 3.25rem;
  padding: 0.75rem 0.9rem;
  border: 0.0625rem solid #35505e;
  border-radius: 0.5rem;
  background: #0c1d2b;
  color: var(--ink);
  font: inherit;
}

.payment-email input::placeholder { color: #8fa4ae; }
.payment-email input[aria-invalid="true"] { border-color: #b65a55; background: #21161b; }
.payment-email input:disabled { cursor: progress; opacity: 0.72; }
.payment-email > p { max-width: 60ch; margin: 0.65rem 0 0; color: var(--muted); font-size: 0.8125rem; }
.payment-email .payment-error { min-height: 1.35rem; color: var(--error-ink); }

.payment-method {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
}
.payment-method p { margin: 0; color: var(--muted); font-size: 0.875rem; }
.payment-method > span {
  display: grid;
  min-width: 4.5rem;
  min-height: 2.75rem;
  place-items: center;
  border: 0.0625rem solid #2b8f83;
  border-radius: 0.5rem;
  background: #103831;
  color: #67e4cf;
  font-weight: 700;
}

.payment-plans-field > legend {
  padding: 0;
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.85rem);
  font-weight: 700;
}
.payment-plans-field > p { margin-bottom: 1rem; color: var(--muted); }
.payment-plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.payment-terms {
  margin: 0.75rem 0 0;
  padding: 0 clamp(1.25rem, 2.7vw, 2rem) 1.5rem;
  color: var(--muted);
  font-size: 0.75rem;
}
.payment-terms a { color: var(--accent); text-underline-offset: 0.18em; }

.payment-plan {
  position: relative;
  min-height: 9rem;
  border: 0.0625rem solid #2a4553;
  border-radius: 0.75rem;
  background: #0b1b28;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease);
}
.payment-plan-input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.payment-plan > label {
  position: relative;
  display: flex;
  min-width: 0;
  height: 100%;
  flex-direction: column;
  align-items: flex-start;
  padding: 1rem;
  cursor: pointer;
}
.payment-plan-copy { min-width: 0; padding-inline-end: 2.5rem; }
.payment-plan strong,
.payment-plan small { display: block; }
.payment-plan strong { font-size: 1.05rem; }
.payment-plan small { margin-top: 0.2rem; color: var(--muted); font-size: 0.75rem; }
.payment-plan b { margin-top: auto; white-space: nowrap; color: #dce8eb; font-size: 1.45rem; }
.payment-plan-check {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  display: grid;
  width: 1.55rem;
  height: 1.55rem;
  place-items: center;
  border: 0.1rem solid #35505e;
  border-radius: 50%;
}
.payment-plan.is-selected .payment-plan-check { border-color: #43d6c0; background: #43d6c0; }
.payment-plan.is-selected .payment-plan-check::after {
  content: "✓";
  color: #041015;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1;
}
.payment-plan.is-selected {
  border-color: #2b8f83;
  background: #0d302e;
  animation: plan-lock 260ms var(--ease-out-quint);
}
.payment-plan:last-child:nth-child(odd) { width: calc(50% - 0.375rem); grid-column: 1 / -1; justify-self: center; }
.payment-plan:has(.payment-plan-input:focus-visible) { outline: 0.1875rem solid var(--focus); outline-offset: -0.1875rem; }



.payment-submit-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 0.0625rem solid var(--rule);
}
.payment-submit-bar[hidden] { display: none; }
.payment-submit-bar p { margin: 0; }
.payment-submit-bar p span,
.payment-submit-bar p strong { display: block; }
.payment-submit-bar p span { color: var(--muted); font-size: 0.75rem; }
.payment-submit-bar p strong { margin-top: 0.2rem; color: #dce8eb; }
.payment-status {
  max-width: 70ch;
  min-height: 1.65rem;
  margin: 0;
  padding: 0 clamp(1.25rem, 2.7vw, 2rem) 1rem;
  color: var(--muted);
}
.payment-status[data-tone="error"] { color: var(--error-ink); }
.payment-status[data-tone="success"] { color: #67e4cf; }
.payment-status:empty { display: none; }
.payment-flow-editor[hidden],
.payment-wait[hidden],
.payment-wait-actions [hidden] { display: none !important; }

.payment-wait {
  display: flex;
  min-height: 38rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 6vw, 4.5rem);
  text-align: center;
}
.payment-wait:focus { outline: none; }
.payment-wait h2 { max-width: 20ch; font-size: clamp(2rem, 1.6rem + 1.8vw, 3rem); }
.payment-wait > p:not(.kicker) { max-width: 52ch; margin: 0.75rem 0 0; color: var(--muted); }
.payment-wait-icon {
  display: grid;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1.25rem;
  place-items: center;
  border: 0.0625rem solid #276d63;
  border-radius: 50%;
  background: #0d302e;
}
.payment-wait-icon::before {
  content: "";
  width: 1.6rem;
  height: 1.6rem;
  border: 0.16rem solid rgb(67 214 192 / 26%);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: payment-spin 700ms linear infinite;
}
.payment-wait-icon[data-state="success"]::before,
.payment-wait-icon[data-state="error"]::before {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 0;
  animation: none;
  font-size: 1.65rem;
  font-weight: 800;
}
.payment-wait-icon[data-state="success"]::before { content: "✓"; color: #67e4cf; }
.payment-wait-icon[data-state="error"] { border-color: #8e4c49; background: var(--error-wash); }
.payment-wait-icon[data-state="error"]::before { content: "!"; color: var(--error-ink); }

.payment-wait-steps {
  display: grid;
  width: min(100%, 42rem);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}
.payment-wait-steps li {
  position: relative;
  min-width: 0;
  padding: 2rem 0.5rem 0;
  color: #7f98a4;
  font-size: 0.75rem;
}
.payment-wait-steps li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 1;
  width: 1rem;
  height: 1rem;
  border: 0.12rem solid #35505e;
  border-radius: 50%;
  background: #091824;
  transform: translateX(-50%);
}
.payment-wait-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0.44rem;
  left: 50%;
  width: 100%;
  height: 0.12rem;
  background: #294451;
}
.payment-wait-steps li[data-state="active"] { color: #dce8eb; }
.payment-wait-steps li[data-state="active"]::before { border-color: var(--accent); box-shadow: 0 0 0 0.3rem rgb(67 214 192 / 12%); }
.payment-wait-steps li[data-state="done"] { color: #67e4cf; }
.payment-wait-steps li[data-state="done"]::before { border-color: var(--accent); background: var(--accent); }
.payment-wait-steps li[data-state="done"]::after { background: #2b8f83; }
.payment-wait-steps li[data-state="error"] { color: var(--error-ink); }
.payment-wait-steps li[data-state="error"]::before { border-color: var(--error-ink); background: var(--error-wash); }
.payment-wait-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; margin-top: 2rem; }
.payment-form noscript { display: block; padding: 0 clamp(1.25rem, 2.7vw, 2rem) 1.5rem; color: var(--muted); }
.payment-form noscript ul { margin-bottom: 0; }
.payment-form noscript a { color: var(--cobalt); }

.payment-confirm {
  width: min(calc(100% - 2rem), 34rem);
  padding: 0;
  overflow: hidden;
  border: 0.0625rem solid #35505e;
  border-radius: 0.75rem;
  background: #0b1a28;
  color: var(--ink);
}
.payment-confirm::backdrop { background: rgb(3 10 16 / 78%); backdrop-filter: blur(0.35rem); }
.payment-confirm[open] { animation: dialog-lock 320ms var(--ease-out-expo); }
.payment-confirm[open]::backdrop { animation: backdrop-lock 220ms var(--ease-out-quint); }
.payment-confirm > div { padding: clamp(1.25rem, 4vw, 2rem); }
.payment-confirm h2 { font-size: clamp(1.75rem, 1.5rem + 1vw, 2.4rem); }
.payment-confirm dl { margin: 1.25rem 0 0; border-block: 0.0625rem solid var(--rule); }
.payment-confirm dl div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.8rem 0; }
.payment-confirm dl div + div { border-top: 0.0625rem solid var(--rule); }
.payment-confirm dt { color: var(--muted); }
.payment-confirm dd { margin: 0; font-weight: 700; text-align: right; }
.payment-confirm-error { min-height: 1.4rem; margin: 0.75rem 0 0; color: var(--error-ink); }
.payment-confirm .actions { margin-top: 1rem; }

.payment-after { margin-top: var(--space-xl); padding-top: var(--space-xl); border-top: 0.0625rem solid var(--rule); }
.payment-after h2 { font-size: clamp(1.75rem, 1.5rem + 1vw, 2.4rem); }
.payment-after ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 0; padding: 0; list-style: none; }
.payment-after li { display: flex; min-width: 0; flex-direction: column; gap: 0.35rem; }
.payment-after strong { color: #dce8eb; }
.payment-after span { color: var(--muted); font-size: 0.875rem; }

@keyframes inner-route-lock {
  from { transform: rotate(-16deg) scaleY(0.45) scale(0.9); }
  to { transform: rotate(-16deg) scaleY(0.45); }
}

@keyframes signal-line-lock {
  from { transform: scaleX(0.15); }
  to { transform: scaleX(1); }
}

@keyframes plan-lock {
  from { transform: scale(0.992); }
  to { transform: none; }
}

@keyframes dialog-lock {
  from { transform: translate3d(0, 0.75rem, 0) scale(0.985); }
  to { transform: none; }
}

@keyframes backdrop-lock {
  from { background: rgb(3 10 16 / 0%); }
  to { background: rgb(3 10 16 / 78%); }
}

@keyframes payment-spin { to { transform: rotate(360deg); } }

@media (hover: hover) {
  .payment-plan:not(.is-selected):hover { background: #0c1d2b; }
}

@media (max-width: 47.99rem) {
  .payment-heading { align-items: flex-start; flex-direction: column; }
  .payment-secure { align-self: flex-start; }
  .payment-plans { grid-template-columns: 1fr; }
  .payment-plan { min-height: 7.75rem; }
  .payment-plan:last-child:nth-child(odd) { width: 100%; grid-column: auto; }
  .payment-submit-bar { grid-template-columns: 1fr; }
  .payment-submit-bar .button { width: 100%; }
  .payment-wait { min-height: 34rem; padding-inline: 1.25rem; }
  .payment-wait-steps { grid-template-columns: 1fr; gap: 0.9rem; text-align: left; }
  .payment-wait-steps li { padding: 0 0 0 2rem; }
  .payment-wait-steps li::before { top: 0.1rem; left: 0; transform: none; }
  .payment-wait-steps li:not(:last-child)::after { top: 1rem; left: 0.44rem; width: 0.12rem; height: calc(100% + 0.9rem); }
  .payment-wait-actions { width: 100%; }
  .payment-wait-actions .button { width: 100%; }
  .payment-after ol { grid-template-columns: 1fr; gap: 1rem; }
  .payment-confirm .actions { display: grid; grid-template-columns: 1fr; }
}
@media (hover: hover) {
  .choice:hover,
  .useful-grid > a:hover {
    border-color: #397366;
    background: #102432;
    transform: translateY(-0.2rem);
  }

  .choice:hover .choice-icon { transform: translateY(-0.125rem) scale(1.04); }
  .choice:hover b,
  .button:hover > [aria-hidden="true"] { transform: translateX(0.25rem); }

  .route-dock .dock-home:hover { transform: translateY(-0.125rem) scale(1.025); }

  .support-index > a:hover,
  .article-index > a:hover,
  .download-lines article:hover,
  .numbered-list li:hover,
  .diagnostic-list li:hover { background: rgb(16 35 49 / 75%); }

  .route-dock a:hover { color: #fff; }
}

@media (max-width: 68rem) {
  .choice-grid { grid-template-columns: repeat(2, 1fr); }
  .choice { min-height: 15rem; }
  .benefit-line { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 56rem) {
  .route-hero { grid-template-columns: 1fr; }
  .route-copy { text-align: center; }
  .route-copy h1,
  .route-copy .hero-lead { margin-inline: auto; }
  .hero-facts { justify-content: center; text-align: left; }
  .console-stage { min-height: 28rem; }
  .choice-grid { grid-template-columns: repeat(2, 1fr); }
  .choice { min-height: 15rem; }
  .benefit-line { grid-template-columns: repeat(2, 1fr); }
  .access-route { grid-template-columns: minmax(12rem, 0.65fr) 1fr; }
  .access-route ul { grid-column: 1 / -1; columns: 3; }
}

@media (max-width: 47.99rem) {
  body { padding-bottom: calc(6rem + env(safe-area-inset-bottom)); }
  .site-header { min-height: 3.75rem; padding-inline: 1rem; }
  .site-header .brand span:last-child { font-size: 0.9375rem; }
  .brand-icon { width: 2.35rem; height: 1.6rem; }
  .client-badge { display: none; }
  .header-help { font-size: 0.75rem; }
  .route-dock-frame { bottom: max(0.35rem, env(safe-area-inset-bottom)); width: calc(100% - 0.75rem); }
  .route-dock { grid-template-columns: 1fr 1fr 4.6rem 1fr 1fr; padding: 0.3rem; }
  .route-dock a { min-height: 3.45rem; flex-direction: column; gap: 0.1rem; font-size: 0.625rem; }
  .route-dock svg { width: 1.25rem; height: 1.25rem; }
  .dock-label small { display: none; }
  .route-dock .dock-home { width: 4.5rem; min-height: 4.5rem; margin-block: -1rem -0.2rem; }
  .dock-home picture { width: 3.2rem; height: 2.15rem; }
  .dock-hint { display: none; }

  .route-hero { min-height: auto; padding-top: 2.25rem; text-align: left; }
  .route-hero::before { inset: 25% -70% -5% 4%; }
  .route-copy { text-align: left; }
  .route-copy h1 { max-width: 12ch; margin-inline: 0; font-size: clamp(2.6rem, 12vw, 4rem); }
  .route-copy .hero-lead { margin-inline: 0; }
  .hero-facts { display: grid; justify-content: start; }
  .console-stage { min-height: 23rem; }
  .console-orbit { width: 25rem; height: 25rem; }
  .route-console { grid-template-columns: 3rem 1fr; }
  .console-rail { padding-inline: 0.45rem; }
  .console-rail i:not(.active) { display: none; }
  .console-main { padding: 0.75rem; }
  .console-panel { padding: 0.75rem; }
  .console-panel dl { gap: 0.35rem; }
  .console-panel dd { font-size: 0.7rem; }

  .route-benefits,
  .useful { padding-block: 3.5rem; }
  .route-choices { margin-bottom: 2rem; padding: 1rem; }
  .choice-grid,
  .choice-grid-three,
  .benefit-line,
  .useful-grid { grid-template-columns: 1fr; }
  .choice { min-height: 13rem; }
  .choice-icon { margin-bottom: 1.5rem; }
  .benefit-line { gap: 1.25rem; }
  .access-route { grid-template-columns: 1fr; padding: 1.25rem; }
  .access-route picture { max-height: 11rem; }
  .access-route ul { grid-column: auto; columns: 1; }
  .useful > header { align-items: flex-start; }

  .inner-hero { min-height: auto; }
  .inner-copy { padding-block: 3.5rem; }
  .inner-copy h1 { font-size: clamp(2.5rem, 11vw, 4rem); }
  .article-page > header h1 { font-size: clamp(2.5rem, 10vw, 3rem); }
  .inner-signal { min-height: 6rem; }
  .quiet-section { padding-inline: 1.25rem; }

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

@media (max-width: 22rem) {
  .route-copy h1 { font-size: 2.45rem; }
  .console-stage { min-height: 20rem; }
  .console-main > header { margin-bottom: 0.75rem; }
  .signal-chart { height: 3rem; }
  .route-dock { grid-template-columns: 1fr 1fr 4.1rem 1fr 1fr; }
  .route-dock a { font-size: 0.575rem; }
  .route-dock .dock-home { width: 4rem; min-height: 4rem; }
  .footer-groups { grid-template-columns: 1fr; }
}

@media (prefers-contrast: more) {
  :root { --muted: #d1e0e4; --rule: #6b8996; }
}

@media print {
  .route-dock-frame { display: none; }
  body { padding-bottom: 0; }
}