:root {
  --reveal-delay: 0ms;
  color-scheme: dark;
  --font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --app-dark-bg: #05070b;
  --app-dark-panel: #0b1018;
  --app-dark-panel-2: #111a25;
  --app-dark-panel-3: #172331;
  --app-dark-text: #f4f7fb;
  --app-dark-muted: #91a0b3;
  --app-dark-line: rgba(255, 255, 255, 0.1);

  --app-light-bg: #edf1f5;
  --app-light-panel: #ffffff;
  --app-light-panel-2: #f5f7fa;
  --app-light-panel-3: #e9eef4;
  --app-light-text: #111927;
  --app-light-muted: #617083;
  --app-light-line: rgba(17, 25, 39, 0.12);

  --app-gold-dark: #d6b15f;
  --app-gold-light: #9b6b15;
  --app-cyan-dark: #5fd2ff;
  --app-cyan-light: #0077b6;
  --app-green: #32d583;
  --app-danger: #ff5d5d;

  /* Accessible marketing roles derived from the canonical light app palette. */
  --site-light-muted: #596879;
  --site-gold-on-light: #80540f;
  --site-cyan-on-light: #006a9f;

  --radius-sm: 18px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --shadow-dark: 0 18px 60px rgba(0, 0, 0, 0.28);
  --shadow-light: 0 18px 60px rgba(17, 25, 39, 0.1);

  --shell: 1200px;
  --section-space: clamp(76px, 9vw, 120px);
  --transition-fast: 180ms ease;
  --transition-smooth: 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal],
  .motion-ready [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}

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

html {
  scroll-behavior: smooth;
  background: var(--app-dark-bg);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--app-dark-text);
  background: var(--app-dark-bg);
  font-family: var(--font-family);
  line-height: 1.55;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--app-cyan-dark);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 100;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  transform: translateY(-180%);
  border-radius: var(--radius-sm);
  background: var(--app-gold-dark);
  color: var(--app-light-text);
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.section {
  padding: var(--section-space) 0;
}

.surface-light {
  color: var(--app-light-text);
  background: var(--app-light-bg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--app-dark-line);
  background: color-mix(in srgb, var(--app-dark-bg) 88%, transparent);
  backdrop-filter: blur(18px);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

main [id] {
  scroll-margin-top: 92px;
}

.site-header.is-scrolled {
  background: color-mix(in srgb, var(--app-dark-panel) 94%, transparent);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.24);
}

.header-inner {
  min-height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.28em;
  color: var(--app-dark-text);
  font-size: 1.04rem;
  font-weight: 750;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark span:first-child {
  color: var(--app-gold-dark);
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border-radius: var(--radius-sm);
  color: var(--app-dark-muted);
  font-size: 0.86rem;
  font-weight: 750;
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--app-cyan-dark);
  background: color-mix(in srgb, var(--app-cyan-dark) 9%, transparent);
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid var(--app-dark-line);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button span {
  transition: transform var(--transition-fast);
}

.button:hover span,
.button:focus-visible span {
  transform: translate(2px, -2px);
}

.button-primary {
  border-color: color-mix(in srgb, var(--app-gold-dark) 70%, transparent);
  background: var(--app-gold-dark);
  color: var(--app-light-text);
  box-shadow: 0 12px 34px color-mix(in srgb, var(--app-gold-dark) 20%, transparent);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #e2bf70;
  box-shadow: 0 16px 42px color-mix(in srgb, var(--app-gold-dark) 28%, transparent);
}

.button-secondary {
  border-color: color-mix(in srgb, var(--app-cyan-dark) 34%, var(--app-dark-line));
  background: var(--app-dark-panel-2);
  color: var(--app-cyan-dark);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: color-mix(in srgb, var(--app-cyan-dark) 68%, transparent);
  background: var(--app-dark-panel-3);
}

.button-dark {
  border-color: transparent;
  background: var(--app-light-text);
  color: var(--app-light-panel);
  box-shadow: 0 12px 30px rgba(17, 25, 39, 0.16);
}

.button-dark:hover,
.button-dark:focus-visible {
  background: var(--app-dark-panel-3);
}

.button-large {
  min-height: 52px;
  padding-inline: 22px;
  font-size: 0.96rem;
}

.header-cta {
  min-height: 42px;
  padding-inline: 16px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 8vw, 104px) 0 0;
  background:
    radial-gradient(circle at 82% 20%, color-mix(in srgb, var(--app-cyan-dark) 10%, transparent), transparent 26rem),
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--app-gold-dark) 8%, transparent), transparent 22rem),
    var(--app-dark-bg);
}

.hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--app-dark-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--app-dark-line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.16;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.hero-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.ambient-line {
  position: absolute;
  height: 1px;
  transform-origin: left;
  background: linear-gradient(90deg, transparent, var(--app-cyan-dark), transparent);
  opacity: 0.22;
}

.ambient-line-one {
  top: 21%;
  right: 2%;
  width: 32%;
  transform: rotate(-12deg);
}

.ambient-line-two {
  right: 18%;
  bottom: 22%;
  width: 22%;
  transform: rotate(18deg);
  background: linear-gradient(90deg, transparent, var(--app-gold-dark), transparent);
}

.ambient-node {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--app-cyan-dark);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--app-cyan-dark) 10%, transparent), 0 0 24px var(--app-cyan-dark);
  animation: ambient-pulse 4.8s ease-in-out infinite;
}

.ambient-node-one {
  top: 18%;
  right: 22%;
}

.ambient-node-two {
  right: 12%;
  bottom: 19%;
  background: var(--app-gold-dark);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--app-gold-dark) 9%, transparent), 0 0 24px var(--app-gold-dark);
  animation-delay: -2.2s;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.88fr);
  gap: clamp(48px, 7vw, 92px);
  align-items: center;
}

.hero-grid > * {
  min-width: 0;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.eyebrow {
  margin: 0;
  color: var(--site-gold-on-light);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow-dark {
  color: var(--app-gold-dark);
}

.hero-copy .eyebrow,
.proof-caption > span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.live-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  display: inline-block;
  border-radius: 50%;
  background: var(--app-green);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--app-green) 12%, transparent);
}

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

h1,
h2,
h3 {
  margin-bottom: 0;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h1 {
  max-width: 720px;
  color: var(--app-dark-text);
  font-size: clamp(3.3rem, 5.5vw, 5rem);
  font-weight: 780;
}

h2 {
  max-width: 820px;
  font-size: clamp(2.2rem, 4.2vw, 3.45rem);
  font-weight: 760;
}

h3 {
  font-size: 1.25rem;
  font-weight: 800;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--app-dark-muted);
  font-size: clamp(1.04rem, 1.5vw, 1.18rem);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.demo-note {
  margin: -5px 0 0;
  color: color-mix(in srgb, var(--app-dark-muted) 86%, transparent);
  font-size: 0.84rem;
}

.product-proof {
  margin: 0;
  display: grid;
  gap: 12px;
}

.proof-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--app-dark-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-caption > span:first-child {
  color: var(--app-dark-text);
}

.app-window {
  overflow: hidden;
  border: 1px solid var(--app-dark-line);
  border-radius: var(--radius-lg);
  background: var(--app-dark-panel);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.46);
}

.app-window-bar,
.app-window-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
}

.app-window-bar {
  min-height: 54px;
  border-bottom: 1px solid var(--app-dark-line);
  background: var(--app-dark-panel-2);
}

.mini-wordmark {
  color: var(--app-dark-text);
  font-size: 0.78rem;
  font-weight: 800;
}

.mini-wordmark span {
  color: var(--app-gold-dark);
}

.window-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--app-dark-muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.window-status > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--app-green);
}

.product-media {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 34px;
  background:
    radial-gradient(circle at 74% 28%, color-mix(in srgb, var(--app-cyan-dark) 13%, transparent), transparent 13rem),
    linear-gradient(145deg, var(--app-dark-panel-3), var(--app-dark-panel));
}

.product-media::before {
  position: absolute;
  inset: 18px;
  border: 1px solid color-mix(in srgb, var(--app-cyan-dark) 16%, var(--app-dark-line));
  border-radius: var(--radius-md);
  content: "";
}

.media-signal {
  position: absolute;
  top: 38%;
  right: 27%;
  width: 14px;
  height: 14px;
}

.signal-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid color-mix(in srgb, var(--app-cyan-dark) 48%, transparent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.signal-ring-one {
  width: 96px;
  height: 96px;
}

.signal-ring-two {
  width: 190px;
  height: 190px;
  opacity: 0.46;
}

.signal-core {
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--app-cyan-dark);
  box-shadow: 0 0 0 10px color-mix(in srgb, var(--app-cyan-dark) 9%, transparent), 0 0 30px var(--app-cyan-dark);
}

.signal-route {
  position: absolute;
  top: 7px;
  left: 14px;
  width: 190px;
  height: 1px;
  background: linear-gradient(90deg, var(--app-cyan-dark), transparent);
  transform: rotate(-18deg);
  transform-origin: left;
}

.media-copy {
  position: relative;
  z-index: 2;
  max-width: 300px;
  display: grid;
  gap: 7px;
}

.media-copy p,
.media-copy span {
  margin: 0;
  color: var(--app-dark-muted);
}

.media-copy p {
  color: var(--app-cyan-dark);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.media-copy strong {
  color: var(--app-dark-text);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.media-copy span {
  font-size: 0.82rem;
}

.app-window-footer {
  min-height: 52px;
  border-top: 1px solid var(--app-dark-line);
  background: var(--app-dark-panel-2);
  color: var(--app-dark-muted);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.hero-proofline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(58px, 7vw, 86px);
  border-top: 1px solid var(--app-dark-line);
}

.hero-proofline > div {
  min-width: 0;
  display: grid;
  gap: 3px;
  padding: 22px 24px 24px 0;
}

.hero-proofline > div + div {
  padding-left: 24px;
  border-left: 1px solid var(--app-dark-line);
}

.hero-proofline strong {
  color: var(--app-dark-text);
  font-size: 0.82rem;
}

.hero-proofline span {
  color: var(--app-dark-muted);
  font-size: 0.78rem;
}

.section-heading {
  max-width: 840px;
  display: grid;
  gap: 15px;
  margin-bottom: 42px;
}

.section-heading h2,
.business-copy h2 {
  color: var(--app-light-text);
}

.section-heading > p:last-child,
.business-copy > p,
.engineering-panel header > p:last-child {
  max-width: 680px;
  margin: 0;
  color: var(--site-light-muted);
  font-size: 1rem;
}

.section-heading-compact {
  max-width: 760px;
}

.section-heading-dark h2,
.direction-copy h2,
.final-cta h2 {
  color: var(--app-dark-text);
}

.section-heading-dark > p:last-child,
.direction-copy > p,
.final-cta p {
  color: var(--app-dark-muted);
}

.capability-board {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 16px;
}

.capability-panel {
  min-width: 0;
  min-height: 230px;
  display: grid;
  align-content: start;
  gap: 15px;
  padding: 26px;
  border: 1px solid var(--app-light-line);
  border-radius: var(--radius-md);
  background: var(--app-light-panel);
  box-shadow: 0 14px 38px rgba(17, 25, 39, 0.05);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.capability-panel:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--app-cyan-light) 36%, var(--app-light-line));
  box-shadow: var(--shadow-light);
}

.capability-main {
  grid-row: span 2;
  min-height: 476px;
  padding: 32px;
  background:
    radial-gradient(circle at 90% 10%, color-mix(in srgb, var(--app-cyan-light) 8%, transparent), transparent 15rem),
    var(--app-light-panel);
}

.capability-access {
  grid-column: 1 / -1;
  min-height: auto;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 34px;
  background: var(--app-light-panel-2);
}

.panel-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-index {
  color: var(--site-gold-on-light);
  font-size: 0.72rem;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.status-badge {
  width: fit-content;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-live {
  background: color-mix(in srgb, var(--app-green) 13%, transparent);
  color: #16745b;
}

.status-prep {
  background: color-mix(in srgb, var(--app-cyan-light) 11%, transparent);
  color: var(--site-cyan-on-light);
}

.capability-panel h3 {
  color: var(--app-light-text);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.capability-panel > p,
.access-copy > p,
.android-status p {
  max-width: 560px;
  margin: 0;
  color: var(--site-light-muted);
}

.capability-points {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
}

.capability-points li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-top: 1px solid var(--app-light-line);
  color: var(--app-light-text);
  font-weight: 700;
}

.capability-points li::before {
  position: absolute;
  top: 1.35rem;
  left: 1px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--app-cyan-light);
  content: "";
}

.panel-note {
  padding-top: 14px;
  border-top: 1px solid var(--app-light-line);
  font-size: 0.9rem;
}

.access-copy {
  display: grid;
  gap: 14px;
}

.android-status {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border: 1px solid color-mix(in srgb, var(--app-cyan-light) 22%, var(--app-light-line));
  border-radius: var(--radius-sm);
  background: var(--app-light-panel);
}

.android-status strong {
  color: var(--app-light-text);
  font-size: 1.05rem;
}

.android-status p {
  font-size: 0.88rem;
}

.direction-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 85%, color-mix(in srgb, var(--app-cyan-dark) 9%, transparent), transparent 24rem),
    var(--app-dark-panel);
}

.direction-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  gap: clamp(48px, 8vw, 118px);
  align-items: start;
}

.direction-copy {
  display: grid;
  gap: 18px;
}

.direction-copy > p {
  max-width: 650px;
  margin: 0;
  font-size: 1.02rem;
}

.direction-flow {
  position: relative;
  display: grid;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.direction-flow::before {
  position: absolute;
  top: 26px;
  bottom: 26px;
  left: 20px;
  width: 1px;
  background: linear-gradient(var(--app-gold-dark), var(--app-cyan-dark), var(--app-dark-line));
  content: "";
}

.direction-flow li {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: 18px 0;
}

.flow-marker {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--app-dark-line);
  border-radius: 50%;
  background: var(--app-dark-panel-2);
  color: var(--app-dark-muted);
  font-size: 0.68rem;
  font-weight: 850;
}

.direction-flow li.is-current .flow-marker {
  border-color: color-mix(in srgb, var(--app-gold-dark) 56%, transparent);
  color: var(--app-gold-dark);
}

.direction-flow small,
.direction-flow strong {
  display: block;
}

.direction-flow small {
  margin-bottom: 4px;
  color: var(--app-cyan-dark);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.direction-flow strong {
  color: var(--app-dark-text);
  font-size: 1rem;
}

.release-path {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  margin: 58px 0 0;
  list-style: none;
}

.release-path::before {
  position: absolute;
  top: 42px;
  right: 5%;
  left: 5%;
  height: 2px;
  background: var(--app-light-line);
  content: "";
}

.release-step {
  position: relative;
  display: grid;
  grid-template-rows: 28px 28px auto 1fr;
  gap: 12px;
  padding-right: 22px;
}

.release-step + .release-step {
  padding-left: 22px;
  border-left: 1px solid var(--app-light-line);
}

.release-state {
  color: var(--site-light-muted);
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.release-step.is-current .release-state {
  color: #16745b;
}

.release-step.is-preparing .release-state {
  color: var(--site-cyan-on-light);
}

.release-node {
  position: relative;
  z-index: 1;
  width: 18px;
  height: 18px;
  display: block;
  border: 5px solid var(--app-light-bg);
  border-radius: 50%;
  background: var(--app-light-muted);
  box-shadow: 0 0 0 1px var(--app-light-line);
}

.release-step.is-current .release-node {
  background: var(--app-green);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--app-green) 48%, transparent), 0 0 0 7px color-mix(in srgb, var(--app-green) 8%, transparent);
}

.release-step.is-preparing .release-node {
  background: var(--app-cyan-light);
}

.release-step h3 {
  color: var(--app-light-text);
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.release-step p {
  margin: 0;
  color: var(--site-light-muted);
  font-size: 0.86rem;
}

.evolution-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 25%, color-mix(in srgb, var(--app-gold-dark) 7%, transparent), transparent 22rem),
    var(--app-dark-bg);
}

.evolution-section::after {
  position: absolute;
  right: -9rem;
  bottom: -10rem;
  width: 28rem;
  height: 28rem;
  border: 1px solid color-mix(in srgb, var(--app-cyan-dark) 22%, transparent);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.evolution-track {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.92fr 0.76fr 1fr 1.18fr;
  gap: 0;
  align-items: start;
  margin-top: 72px;
}

.evolution-track::before {
  position: absolute;
  top: 32px;
  right: 4%;
  left: 4%;
  height: 1px;
  background: linear-gradient(90deg, var(--app-gold-dark), var(--app-cyan-dark), color-mix(in srgb, var(--app-cyan-dark) 22%, transparent));
  content: "";
}

.evolution-step {
  position: relative;
  min-height: 245px;
  padding: 66px 24px 24px 0;
}

.evolution-step + .evolution-step {
  padding-left: 24px;
  border-left: 1px solid var(--app-dark-line);
}

.evolution-label {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--app-dark-muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.evolution-step + .evolution-step .evolution-label {
  left: 24px;
}

.evolution-node {
  position: absolute;
  top: 25px;
  left: 0;
  z-index: 1;
  width: 15px;
  height: 15px;
  border: 4px solid var(--app-dark-bg);
  border-radius: 50%;
  background: var(--app-dark-muted);
  box-shadow: 0 0 0 1px var(--app-dark-line);
}

.evolution-step + .evolution-step .evolution-node {
  left: 24px;
}

.evolution-now .evolution-node {
  background: var(--app-gold-dark);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--app-gold-dark) 48%, transparent), 0 0 18px color-mix(in srgb, var(--app-gold-dark) 42%, transparent);
}

.evolution-next .evolution-node,
.evolution-expand .evolution-node {
  background: var(--app-cyan-dark);
}

.evolution-step h3 {
  color: var(--app-dark-text);
  font-size: 1.3rem;
}

.evolution-step p {
  max-width: 270px;
  margin: 12px 0 0;
  color: var(--app-dark-muted);
  font-size: 0.91rem;
}

.evolution-platform {
  min-height: 280px;
  margin-top: -18px;
  padding: 84px 26px 28px;
  border: 1px solid color-mix(in srgb, var(--app-cyan-dark) 28%, var(--app-dark-line));
  border-radius: var(--radius-md);
  background: var(--app-dark-panel-2);
  box-shadow: var(--shadow-dark);
}

.evolution-platform .evolution-label,
.evolution-platform .evolution-node {
  left: 26px !important;
}

.business-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 0.82fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: center;
}

.business-grid > * {
  min-width: 0;
}

.business-copy {
  display: grid;
  gap: 18px;
}

.business-copy .button {
  width: fit-content;
  margin-top: 8px;
}

.business-panel {
  overflow: hidden;
  border: 1px solid var(--app-light-line);
  border-radius: var(--radius-lg);
  background: var(--app-light-panel);
  box-shadow: var(--shadow-light);
}

.business-row {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 16px;
  padding: 22px 24px;
}

.business-row + .business-row {
  border-top: 1px solid var(--app-light-line);
}

.business-row > span {
  color: var(--site-gold-on-light);
  font-size: 0.72rem;
  font-weight: 850;
}

.business-row small,
.business-row strong {
  display: block;
}

.business-row small {
  margin-bottom: 4px;
  color: var(--site-cyan-on-light);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.business-row strong {
  color: var(--app-light-text);
  font-size: 1rem;
}

.business-row p {
  margin: 5px 0 0;
  color: var(--site-light-muted);
  font-size: 0.86rem;
}

.engineering-section {
  padding-top: 0;
}

.engineering-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 96px);
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid var(--app-dark-line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 10%, color-mix(in srgb, var(--app-cyan-dark) 8%, transparent), transparent 18rem),
    var(--app-dark-panel);
  box-shadow: var(--shadow-dark);
}

.engineering-panel h2 {
  margin-top: 16px;
  color: var(--app-dark-text);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.engineering-panel header > p:last-child {
  margin-top: 16px;
  color: var(--app-dark-muted);
}

.engineering-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
  margin: 0;
}

.engineering-grid > div {
  padding: 18px 0;
  border-top: 1px solid var(--app-dark-line);
}

.engineering-grid dt {
  margin-bottom: 5px;
  color: var(--app-cyan-dark);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.engineering-grid dd {
  margin: 0;
  color: var(--app-dark-muted);
  font-size: 0.85rem;
}

.final-cta {
  padding: var(--section-space) 0;
  background:
    radial-gradient(circle at 15% 50%, color-mix(in srgb, var(--app-gold-dark) 9%, transparent), transparent 20rem),
    var(--app-dark-bg);
}

.final-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: center;
  padding: 42px 0;
  border-top: 1px solid var(--app-dark-line);
  border-bottom: 1px solid var(--app-dark-line);
}

.final-cta h2 {
  max-width: 730px;
  margin-top: 16px;
}

.final-cta p:not(.eyebrow) {
  max-width: 660px;
  margin: 16px 0 0;
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.site-footer {
  border-top: 1px solid var(--app-dark-line);
  background: var(--app-dark-panel);
}

.footer-inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
}

.footer-inner p {
  margin: 0;
  color: var(--app-dark-muted);
  font-size: 0.76rem;
}

.footer-inner p:last-child {
  text-align: right;
}

.motion-ready [data-reveal] {
  opacity: 1;
  transform: none;
}

.motion-ready [data-reveal].is-visible {
  animation: reveal-panel var(--transition-smooth) both;
  animation-delay: var(--reveal-delay, 0ms);
}

@keyframes reveal-panel {
  from {
    opacity: 0.92;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes ambient-pulse {
  0%,
  100% {
    opacity: 0.44;
    transform: scale(0.92);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.08);
  }
}

@media (max-width: 1120px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
    gap: 16px;
  }

  .site-nav a {
    padding-inline: 9px;
  }

  .hero-grid,
  .direction-grid,
  .business-grid,
  .engineering-panel,
  .final-cta-inner {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 54px;
  }

  .product-proof {
    max-width: 720px;
  }

  .direction-grid {
    gap: 46px;
  }

  .release-path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 38px 0;
  }

  .release-path::before {
    display: none;
  }

  .evolution-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 0;
  }

  .evolution-track::before {
    display: none;
  }

  .evolution-step {
    min-height: 210px;
    padding-top: 54px;
    border-top: 1px solid var(--app-dark-line);
  }

  .evolution-node {
    top: -8px;
  }

  .evolution-platform {
    margin-top: 0;
    padding-top: 62px;
  }

  .business-copy .button {
    width: fit-content;
  }

  .final-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 32px), var(--shell));
  }

  .section {
    padding: 76px 0;
  }

  .header-inner {
    min-height: auto;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand cta"
      "nav nav";
    gap: 8px 12px;
    padding: 10px 0 8px;
  }

  .wordmark {
    grid-area: brand;
    font-size: 0.94rem;
  }

  .header-cta {
    grid-area: cta;
    width: auto;
    justify-self: end;
    min-height: 40px;
    padding-inline: 12px;
    font-size: 0.76rem;
  }

  .site-nav {
    grid-area: nav;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    width: 100%;
    border-top: 1px solid var(--app-dark-line);
    padding-top: 6px;
  }

  main [id] {
    scroll-margin-top: 116px;
  }

  .site-nav a {
    min-width: 0;
    min-height: 40px;
    justify-content: center;
    padding: 0 4px;
    font-size: 0.7rem;
    white-space: nowrap;
  }

  .hero {
    padding-top: 58px;
  }

  .hero-grid {
    gap: 42px;
  }

  .hero-grid > *,
  .hero-copy,
  .hero-actions,
  .hero-actions .button,
  .product-proof,
  .app-window,
  .product-media {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .hero-copy {
    gap: 18px;
  }

  h1 {
    font-size: clamp(2.45rem, 11.2vw, 3.5rem);
  }

  h2 {
    font-size: clamp(2rem, 9vw, 2.65rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions,
  .final-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .final-actions .button {
    width: 100%;
  }

  .proof-caption {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .product-media {
    min-height: 310px;
    padding: 28px;
  }

  .media-signal {
    top: 35%;
    right: 31%;
  }

  .app-window-footer {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .hero-proofline {
    grid-template-columns: 1fr;
    margin-top: 52px;
  }

  .hero-proofline > div,
  .hero-proofline > div + div {
    padding: 15px 0;
    border-left: 0;
    border-bottom: 1px solid var(--app-dark-line);
  }

  .section-heading {
    gap: 12px;
    margin-bottom: 30px;
  }

  .capability-board {
    grid-template-columns: 1fr;
  }

  .capability-panel,
  .capability-main {
    min-height: auto;
    grid-row: auto;
    padding: 23px;
  }

  .capability-access {
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .direction-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .release-path {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 42px;
    padding-left: 26px;
  }

  .release-path::before {
    display: block;
    top: 10px;
    bottom: 10px;
    left: 8px;
    width: 2px;
    height: auto;
  }

  .release-step,
  .release-step + .release-step {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 7px;
    padding: 0 0 28px 18px;
    border-left: 0;
  }

  .release-node {
    position: absolute;
    top: 7px;
    left: -26px;
  }

  .evolution-track {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 46px;
    padding-left: 34px;
  }

  .evolution-track::before {
    display: block;
    top: 0;
    right: auto;
    bottom: 0;
    left: 7px;
    width: 1px;
    height: auto;
  }

  .evolution-step,
  .evolution-step + .evolution-step {
    min-height: auto;
    padding: 10px 0 38px 14px;
    border: 0;
  }

  .evolution-label,
  .evolution-step + .evolution-step .evolution-label {
    position: static;
    display: block;
    margin-bottom: 12px;
  }

  .evolution-node,
  .evolution-step + .evolution-step .evolution-node {
    top: 9px;
    left: -34px;
  }

  .evolution-platform {
    margin: 2px 0 24px;
    padding: 24px;
    border: 1px solid color-mix(in srgb, var(--app-cyan-dark) 28%, var(--app-dark-line));
  }

  .evolution-platform .evolution-label {
    margin-bottom: 12px;
  }

  .evolution-platform .evolution-node {
    top: 24px;
    left: -41px !important;
  }

  .business-grid,
  .engineering-panel,
  .final-cta-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .business-copy .button {
    width: 100%;
  }

  .business-row {
    grid-template-columns: 30px 1fr;
    padding: 20px;
  }

  .engineering-section {
    padding-top: 0;
  }

  .engineering-panel {
    padding: 26px 22px;
    border-radius: var(--radius-md);
  }

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

  .final-cta-inner {
    padding: 32px 0;
  }

  .footer-inner {
    min-height: 126px;
    grid-template-columns: 1fr;
    gap: 9px;
    align-content: center;
  }

  .footer-inner p:last-child {
    text-align: left;
  }

  .ambient-line,
  .ambient-node-two {
    opacity: 0.16;
  }
}