:root {
  color-scheme: dark;
  --ink: #0a1826;
  --ink-2: #102536;
  --ink-3: #193247;
  --paper: #f3f6f4;
  --paper-2: #e8eeec;
  --white: #f7fbfa;
  --muted: #a5b8c6;
  --aqua: #75e0db;
  --aqua-dark: #167b79;
  --amber: #e9b46a;
  --line: rgba(200, 222, 231, 0.18);
  --font: "Spline Sans", "Avenir Next", Arial, sans-serif;
  --mono: "IBM Plex Mono", Menlo, monospace;
  --motion-ui: cubic-bezier(0.2, 0.75, 0.22, 1);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
body:has(.preview-dialog[open]) {
  overflow: hidden;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
}
a {
  color: inherit;
}
img {
  display: block;
  max-width: 100%;
}
::selection {
  color: var(--ink);
  background: var(--aqua);
}
:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}
.wrap {
  width: min(100% - 96px, 1536px);
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 12px 16px;
  color: var(--ink);
  background: white;
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: translateY(0);
}
.scroll-meter {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  pointer-events: none;
}
.scroll-meter span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--aqua);
  transform: scaleX(0);
  transform-origin: left;
}

/* Header and opening scene */
.site-header {
  position: absolute;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}
.header-inner {
  height: 84px;
  display: flex;
  align-items: center;
  gap: 34px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
  text-decoration: none;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.075em;
}
.brand-light {
  font-weight: 400;
  letter-spacing: -0.055em;
}
.brand-logo {
  display: block;
  width: 33px;
  height: 33px;
  object-fit: contain;
  flex: none;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.8vw, 48px);
  margin-inline: auto;
}
.desktop-nav a,
.header-cta {
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}
.desktop-nav a {
  color: #d0dfe6;
  transition: color 0.2s ease;
}
.desktop-nav a:hover {
  color: white;
}
.header-cta {
  border: 1px solid rgba(229, 244, 247, 0.42);
  padding: 13px 16px;
  display: inline-flex;
  gap: 22px;
  align-items: center;
  white-space: nowrap;
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}
.header-cta:hover {
  background: rgba(117, 224, 219, 0.13);
  border-color: var(--aqua);
}
.header-cta span {
  color: var(--aqua);
  font-size: 18px;
  line-height: 0.5;
}
.menu-button,
.mobile-menu {
  display: none;
}
.hero {
  min-height: min(870px, 100svh);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}
.hero-image {
  position: absolute;
  z-index: -3;
  inset: 0;
  background: #0a1826 url("assets/accountable-thread.webp") right center / cover
    no-repeat;
}
.hero-vignette {
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(7, 18, 30, 0.96) 0%,
      rgba(7, 18, 30, 0.92) 22%,
      rgba(7, 18, 30, 0.56) 45%,
      rgba(7, 18, 30, 0.06) 72%
    ),
    linear-gradient(0deg, rgba(7, 18, 30, 0.74), transparent 25%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: clamp(180px, 18vh, 236px);
  padding-bottom: 145px;
}
.hero-topline {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  color: #c7dce3;
}
.status-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 15px rgba(117, 224, 219, 0.75);
}
.topline-rule {
  width: 36px;
  height: 1px;
  background: rgba(229, 242, 246, 0.45);
  margin-left: 3px;
}
.hero h1 {
  max-width: 875px;
  margin: 40px 0 25px;
  font-size: clamp(62px, 7vw, 116px);
  font-weight: 500;
  letter-spacing: -0.057em;
  line-height: 0.99;
  text-wrap: balance;
}
.hero h1 span {
  color: #d9ebef;
}
.hero-content > p {
  max-width: 510px;
  margin: 0;
  color: #c2d2da;
  font-size: clamp(16px, 1.23vw, 18px);
  line-height: 1.66;
}
.hero-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 36px;
}
.hero-content > .access-note {
  margin: 14px 0 0;
  color: #a9c0c9;
  font-size: 13px;
  line-height: 1.4;
}
.button {
  min-height: 57px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 12px 14px 12px 22px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  min-width: 205px;
  color: var(--ink);
  background: var(--aqua);
}
.button-primary:hover {
  background: #a0f1eb;
}
.button-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: rgba(8, 32, 40, 0.12);
  font-size: 19px;
  font-weight: 400;
}
.text-link {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
  font-size: 14px;
  font-weight: 600;
}
.text-link span {
  color: var(--aqua);
  font-size: 19px;
}
.hero-record {
  position: absolute;
  right: max(48px, calc((100vw - 1536px) / 2));
  bottom: 96px;
  z-index: 3;
  width: 328px;
  padding: 19px 20px 17px;
  border: 1px solid rgba(231, 246, 250, 0.3);
  background: rgba(11, 27, 42, 0.72);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.2);
}
.record-top,
.record-foot,
.handoff-head,
.handoff-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.record-top {
  color: #bfced8;
  font: 9px var(--mono);
  letter-spacing: 0.035em;
}
.record-signal {
  width: 6px;
  height: 6px;
  background: var(--aqua);
  border-radius: 50%;
}
.record-id {
  display: flex;
  justify-content: space-between;
  margin-top: 25px;
  font-size: 26px;
  letter-spacing: -0.055em;
}
.record-id span {
  color: var(--aqua);
  font-size: 18px;
}
.record-quantity {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 17px;
  padding-top: 14px;
  border-top: 1px solid rgba(231, 246, 250, 0.22);
}
.record-quantity > span {
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: #b8cbd3;
  font: 9px var(--mono);
}
.record-quantity strong {
  color: #f3f9f9;
  font: 19px var(--mono);
}
.record-quantity .record-difference strong {
  color: #f5c5a4;
}
.record-next {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 17px;
  padding-top: 13px;
  border-top: 1px solid rgba(231, 246, 250, 0.22);
  color: #b8cbd3;
  font: 10px/1.3 var(--mono);
}
.record-next strong {
  color: #f5c5a4;
  font-weight: 500;
  text-align: right;
}
.record-trace {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-top: 26px;
}
.record-trace::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 6px;
  right: 6px;
  height: 1px;
  background: #738d9c;
  opacity: 0.75;
}
.record-trace span {
  width: 11px;
  height: 11px;
  z-index: 1;
  border: 1px solid #a4bcc8;
  border-radius: 50%;
  background: #244050;
}
.record-trace .current {
  border-color: var(--aqua);
  background: var(--aqua);
  box-shadow: 0 0 0 5px rgba(117, 224, 219, 0.14);
}
.record-foot {
  margin-top: 11px;
  color: #9eb2bf;
  font: 9px var(--mono);
}
.hero-bottom {
  position: absolute;
  z-index: 3;
  bottom: 26px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  color: #b5c9d3;
  font: 10px var(--mono);
  letter-spacing: 0.03em;
}
.hero-bottom b {
  margin-left: 18px;
  color: var(--aqua);
  font-size: 17px;
  font-weight: 400;
}

/* Interactive operating instrument */
.journey {
  padding: 110px 0 130px;
  background: #0c1d2c;
}
.section-intro {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 50px;
}
.section-kicker {
  margin: 0 0 27px;
  color: var(--aqua);
  font: 11px var(--mono);
  letter-spacing: 0.015em;
}
.section-intro h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(48px, 5.6vw, 80px);
  font-weight: 500;
  letter-spacing: -0.052em;
  line-height: 1.06;
}
.section-intro > p {
  max-width: 410px;
  margin: 0 0 4px;
  color: #b6c8d0;
  font-size: 17px;
  line-height: 1.6;
}
.concept-note {
  margin-top: 47px;
  max-width: 860px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #bdccd4;
  font-size: 12px;
  line-height: 1.5;
}
.concept-note strong {
  color: #e6eff1;
}
.journey-stage {
  margin-top: 20px;
  border: 1px solid #335064;
  background: #102638;
  box-shadow: 0 38px 70px rgba(0, 0, 0, 0.12);
}
.stage-navigation {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid #335064;
}
.stage-tab {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 78px;
  padding: 18px clamp(16px, 2vw, 32px);
  border: 0;
  border-right: 1px solid #335064;
  background: transparent;
  color: #94aebb;
  text-align: left;
  cursor: pointer;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}
.stage-tab:last-child {
  border-right: 0;
}
.stage-tab:hover {
  background: #193449;
  color: white;
}
.stage-tab.is-active {
  background: #1a3849;
  color: white;
}
.stage-tab.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--aqua);
  transform-origin: left;
  animation: handoff-underline 0.55s var(--motion-ui) both;
}
@keyframes handoff-underline {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}
.stage-number {
  color: var(--aqua);
  font: 11px var(--mono);
}
.stage-name {
  margin-left: auto;
  font-size: 14px;
  font-weight: 600;
}
.stage-tick {
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
}
.stage-tab.is-active .stage-tick {
  border-color: var(--aqua);
  background: var(--aqua);
  animation: handoff-ignite 0.65s var(--motion-ui);
}
@keyframes handoff-ignite {
  0% {
    box-shadow: 0 0 0 0 rgba(117, 224, 219, 0.45);
  }
  65% {
    box-shadow: 0 0 0 11px rgba(117, 224, 219, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(117, 224, 219, 0);
  }
}
.stage-body {
  min-height: 554px;
  display: grid;
  grid-template-columns: minmax(210px, 0.87fr) minmax(440px, 1.95fr) minmax(
      170px,
      0.54fr
    );
}
.stage-narrative {
  display: flex;
  flex-direction: column;
  padding: 45px clamp(24px, 3vw, 49px) 40px;
  border-right: 1px solid #335064;
}
.stage-overline {
  font: 10px var(--mono);
  color: var(--aqua);
}
.stage-narrative h3 {
  margin: 57px 0 20px;
  font-size: clamp(31px, 2.35vw, 38px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.09;
}
.stage-narrative > p {
  margin: 0;
  color: #bbccd4;
  font-size: 14px;
  line-height: 1.65;
}
.stage-actor {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 33px;
}
.actor-glyph {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  border: 1px solid #688a9a;
  color: var(--aqua);
  font: 13px var(--mono);
}
.stage-actor div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stage-actor div span {
  color: #829dac;
  font: 9px var(--mono);
}
.stage-actor strong {
  font-size: 12px;
  font-weight: 600;
}
.stage-controls {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding-top: 30px;
}
.stage-controls > span {
  color: #819dad;
  font: 10px var(--mono);
  white-space: nowrap;
}
.next-stage {
  padding: 0 0 6px;
  border: 0;
  border-bottom: 1px solid var(--aqua);
  background: transparent;
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}
.next-stage span {
  margin-left: 9px;
  color: var(--aqua);
}
.next-stage:hover {
  color: var(--aqua);
}
.instrument {
  margin: 43px 21px 43px 0;
  align-self: stretch;
  min-width: 0;
  background: #edf2f2;
  color: #263747;
  border: 1px solid #bdc9d0;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.22);
}
.instrument-titlebar {
  height: 44px;
  padding-inline: 19px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #d0d9dd;
  font-size: 12px;
  font-weight: 700;
}
.instrument-brand {
  display: flex;
  align-items: center;
  gap: 6px;
}
.instrument-mark {
  color: #178982;
  font-size: 18px;
}
.instrument-context {
  color: #8497a2;
  font-size: 11px;
  font-weight: 400;
}
.window-controls {
  display: flex;
  gap: 5px;
}
.window-controls i {
  width: 6px;
  height: 6px;
  border: 1px solid #a7b9c2;
  border-radius: 50%;
}
.instrument-content {
  display: grid;
  grid-template-columns: 46px 1fr;
  height: calc(100% - 44px);
}
.instrument-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  padding-top: 27px;
  background: #e3ebec;
  color: #91a3ae;
  font-size: 17px;
}
.instrument-sidebar .sidebar-active {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: #c7e5e1;
  color: #126e6d;
}
.document {
  padding: 26px clamp(22px, 2vw, 37px) 25px;
}
.doc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.doc-label,
.doc-timeline-label {
  font: 9px var(--mono);
  letter-spacing: 0.05em;
  color: #4e6571;
}
.doc-head h4 {
  margin: 7px 0 0;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.07em;
}
.doc-status {
  padding: 7px 9px;
  border: 1px solid #aac9c4;
  background: #e2f4ee;
  color: #1d6a63;
  font: 10px var(--mono);
  text-align: center;
}
.doc-status.is-exception {
  border-color: #dbb798;
  background: #f9ecdf;
  color: #854721;
}
.doc-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 18px;
  margin-top: 27px;
  padding: 21px;
  border: 1px solid #d3dddf;
  background: #f8fafa;
}
.doc-summary div {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}
.doc-summary span {
  color: #506975;
  font-size: 10px;
}
.doc-summary strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
}
.doc-comparison {
  margin-top: 14px;
  padding: 12px 15px 11px;
  border: 1px solid #d3dddf;
  background: #f8fafa;
}
.doc-comparison-labels {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
}
.doc-comparison-labels > span {
  color: #506975;
}
.doc-comparison-labels strong {
  color: #244b55;
  font-weight: 600;
  text-align: right;
}
.doc-comparison.has-receipt .doc-comparison-labels strong {
  color: #9c4c27;
}
.doc-comparison-track {
  height: 8px;
  margin-top: 10px;
  background: #dce5e6;
}
.doc-comparison.has-receipt .doc-comparison-track {
  background: #e8cfbe;
}
.doc-comparison-track span {
  display: block;
  width: 0;
  height: 100%;
  background: #259a91;
  transition: width 0.5s var(--motion-ui);
}
.doc-comparison p {
  margin: 7px 0 0;
  color: #526d78;
  font: 10px var(--mono);
}
.doc-action {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 17px;
  padding: 13px 12px;
  border-left: 2px solid #21a9a1;
  background: #e1f2ef;
}
.doc-action.is-exception {
  border-left-color: #be7545;
  background: #f8eee5;
}
.doc-action.is-exception .doc-action-icon {
  background: #efd9c6;
  color: #9c4c27;
}
.doc-action.is-exception div span,
.doc-action.is-exception .doc-action-time {
  color: #835a40;
}
.doc-action.is-exception div strong {
  color: #694326;
}
.doc-action-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #bddfd9;
  color: #0d716d;
  font-size: 17px;
}
.doc-action div {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.doc-action div span {
  color: #42726f;
  font-size: 10px;
}
.doc-action div strong {
  color: #214a4b;
  font-size: 12px;
  font-weight: 600;
}
.doc-action-time {
  margin-left: auto;
  align-self: flex-start;
  white-space: nowrap;
  color: #3b6865;
  font: 9px var(--mono);
}
.doc-divider {
  height: 1px;
  background: #d5dfe0;
  margin: 26px 0 19px;
}
.doc-timeline ol {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 0;
  margin: 17px 0 0;
  list-style: none;
}
.doc-timeline li {
  position: relative;
  min-width: 0;
  flex: 1;
  padding-top: 22px;
  color: #58707c;
  font-size: 9px;
  line-height: 1.3;
}
.doc-timeline li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 8px;
  right: -12px;
  height: 1px;
  background: #becdd1;
}
.doc-timeline li:last-child::before {
  display: none;
}
.timeline-node {
  position: absolute;
  z-index: 1;
  top: 2px;
  left: 0;
  width: 10px;
  height: 10px;
  border: 2px solid #becdd1;
  border-radius: 50%;
  background: #f8fafa;
}
.doc-timeline li.is-complete,
.doc-timeline li.is-current {
  color: #1c6663;
}
.doc-timeline li.is-complete .timeline-node,
.doc-timeline li.is-current .timeline-node {
  border-color: #1fa49b;
  background: #1fa49b;
}
.doc-timeline li.is-complete::before {
  background: #1fa49b;
}
.doc-timeline li.is-current .timeline-node {
  box-shadow: 0 0 0 4px rgba(31, 164, 155, 0.17);
}
.handoff-panel {
  display: flex;
  flex-direction: column;
  padding: 45px clamp(18px, 2vw, 33px) 39px;
  border-left: 1px solid #335064;
  min-width: 0;
}
.handoff-head {
  color: #91adba;
  font: 9px var(--mono);
  line-height: 1.4;
}
.live-dot {
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--aqua);
  border-radius: 50%;
}
.handoff-line {
  display: flex;
  flex-direction: column;
  gap: 50px;
  align-items: center;
  position: relative;
  width: 18px;
  margin: 61px 0 29px;
}
.handoff-line::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 8px;
  width: 1px;
  background: #537283;
}
.handoff-line::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 8px;
  width: 1px;
  height: var(--trace-height, 0%);
  max-height: calc(100% - 12px);
  background: var(--aqua);
  transition: height 0.5s ease;
}
.handoff-line span {
  width: 16px;
  height: 16px;
  position: relative;
  z-index: 1;
  border: 1px solid #7893a1;
  background: #26475b;
  transform: rotate(45deg);
}
.handoff-line span.is-active,
.handoff-line span.is-complete {
  border-color: var(--aqua);
  background: var(--aqua);
}
.handoff-line span.is-active {
  box-shadow: 0 0 0 5px rgba(117, 224, 219, 0.13);
}
.handoff-signal {
  position: absolute;
  z-index: 2;
  top: 3px;
  left: 3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 5px rgba(117, 224, 219, 0.18), 0 0 17px var(--aqua);
  transform: translateY(calc(var(--signal-index, 0) * 66px));
  transition: transform 0.55s var(--motion-ui);
  pointer-events: none;
}
.handoff-panel p {
  margin: 0;
  color: #e2ecee;
  font-size: 13px;
  line-height: 1.55;
}
.handoff-bottom {
  gap: 5px;
  margin-top: auto;
  color: #8ba6b3;
  font: 9px var(--mono);
}

.product .section-kicker {
  color: #157671;
}
.preview-switch {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  border: 1px solid #b9c9cb;
}
.preview-tab {
  min-height: 43px;
  padding: 9px 16px;
  border: 0;
  background: transparent;
  color: #4d6570;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.preview-tab:hover {
  background: #dde9e7;
}
.preview-tab.is-active {
  color: white;
  background: var(--ink-2);
}

/* Supplied product imagery */
.product {
  padding: 120px 0 125px;
  background: #e8eeec;
  color: var(--ink);
}
.product-intro > p {
  color: #4c6470;
}
.preview-switch {
  margin-top: 25px;
}
.product-frame {
  margin-top: 22px;
  max-width: 1280px;
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid #9eb1b8;
  background: white;
  box-shadow: 0 30px 70px rgba(27, 58, 73, 0.15);
}
.product-frame-bar {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid #d3dddd;
  color: #49616c;
  font: 12px var(--mono);
}
.bar-dots {
  display: flex;
  gap: 5px;
}
.bar-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid #a9b9bd;
}
.product-frame-bar > span {
  margin-left: 10px;
}
.product-frame-bar button {
  margin-left: auto;
  padding: 6px 0;
  border: 0;
  background: transparent;
  color: #196e6d;
  font: 12px var(--mono);
  cursor: pointer;
}
.product-frame-bar button:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.product-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 2;
  object-fit: cover;
  object-position: top;
}
.preview-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 30px 0 0;
  color: #47646d;
  font: 12px var(--mono);
}

/* Close */
.final-cta {
  overflow: hidden;
  position: relative;
  padding: 112px 0 120px;
  background: #102d40;
}
.final-layout {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  align-items: center;
  min-height: 430px;
}
.final-cta h2 {
  font-size: clamp(56px, 6.2vw, 92px);
}
.final-cta p:not(.section-kicker) {
  max-width: 420px;
  margin: 29px 0 31px;
  color: #bdccd3;
  font-size: 16px;
  line-height: 1.6;
}
.button-light {
  min-width: 230px;
  color: var(--ink);
  background: var(--white);
}
.button-light:hover {
  background: var(--aqua);
}
.final-art {
  position: relative;
  height: 440px;
}
.final-ring {
  position: absolute;
  display: block;
  left: 50%;
  top: 50%;
  width: 270px;
  height: 270px;
  border: 1px solid #578b9a;
  border-radius: 50%;
  transform: translate(-50%, -50%) rotateX(64deg) rotate(-27deg);
}
.final-ring.two {
  width: 380px;
  height: 380px;
  border-color: #417287;
  transform: translate(-50%, -50%) rotateX(64deg) rotate(34deg);
}
.final-ring.three {
  width: 510px;
  height: 510px;
  border-color: #2e5d73;
  transform: translate(-50%, -50%) rotateX(64deg) rotate(82deg);
}
.final-core {
  position: absolute;
  display: grid;
  place-items: center;
  left: 50%;
  top: 50%;
  width: 155px;
  height: 155px;
  border: 1px solid #97c2c4;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, #6bbfc0, #1c5263 65%, #0a2c41);
  box-shadow: 0 25px 70px #020e18;
  transform: translate(-50%, -50%);
  font-size: 94px;
  font-weight: 500;
  letter-spacing: -0.07em;
}
.site-footer {
  padding: 34px 0;
  background: #091a27;
  border-top: 1px solid #29485a;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.site-footer .brand {
  font-size: 20px;
}
.site-footer .brand-logo {
  width: 24px;
  height: 24px;
}
.footer-inner p {
  color: #8ca5b2;
  font: 10px var(--mono);
}
.footer-inner div {
  display: flex;
  gap: 25px;
}
.footer-inner div a {
  color: #c2d6dc;
  font-size: 11px;
  text-underline-offset: 4px;
}
.footer-inner div a:hover {
  color: var(--aqua);
}

/* Full-size product inspection */
.preview-dialog {
  width: min(96vw, 1380px);
  max-width: none;
  max-height: 94vh;
  padding: 0;
  border: 1px solid #73919c;
  background: #e8eeec;
  color: var(--ink);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.4);
}
.preview-dialog::backdrop {
  background: rgba(4, 15, 25, 0.87);
  backdrop-filter: blur(5px);
}
.dialog-shell {
  max-height: 94vh;
  overflow: auto;
}
.dialog-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 52px;
  padding: 7px 15px;
  background: #f5f8f7;
  border-bottom: 1px solid #cad9da;
  font: 11px var(--mono);
}
.dialog-bar button {
  border: 0;
  padding: 8px;
  background: #dbe7e5;
  cursor: pointer;
  color: #173f4e;
}
.dialog-bar button span {
  margin-left: 12px;
  font-size: 17px;
  vertical-align: middle;
}
.preview-dialog img {
  width: 100%;
  height: auto;
  max-width: none;
}
.preview-dialog p {
  padding: 0 16px 9px;
  color: #5c737a;
  font: 10px var(--mono);
}

@media (min-width: 1600px) {
  .hero-image {
    background-position: right 38%;
  }
}
@media (max-width: 1180px) {
  .wrap {
    width: min(100% - 64px, 1536px);
  }
  .stage-body {
    grid-template-columns: minmax(210px, 0.8fr) minmax(0, 1.6fr);
  }
  .handoff-panel {
    display: none;
  }
  .instrument {
    margin-right: 34px;
  }
  .hero-record {
    right: 32px;
    width: 280px;
  }
}
@media (max-width: 860px) {
  .desktop-nav,
  .header-cta {
    display: none;
  }
  .site-header {
    position: absolute;
  }
  .header-inner {
    height: 72px;
  }
  .menu-button {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    margin-left: auto;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(9, 27, 41, 0.35);
    cursor: pointer;
  }
  .menu-button span {
    display: block;
    margin-inline: auto;
    width: 17px;
    height: 1px;
    background: white;
    transition: transform 0.2s ease;
  }
  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3px) rotate(45deg);
  }
  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3px) rotate(-45deg);
  }
  .mobile-menu:not([hidden]) {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 8px 32px 22px;
    border-top: 1px solid #3d5a6b;
    background: #0d2537;
  }
  .mobile-menu a {
    padding: 15px 0;
    border-bottom: 1px solid #2e4b5b;
    text-decoration: none;
    font-size: 14px;
  }
  .hero {
    min-height: 820px;
  }
  .hero-image {
    background-position: 57% center;
    opacity: 0.82;
  }
  .hero-vignette {
    background:
      linear-gradient(
        90deg,
        rgba(7, 18, 30, 0.98),
        rgba(7, 18, 30, 0.75) 55%,
        rgba(7, 18, 30, 0.3)
      ),
      linear-gradient(0deg, rgba(7, 18, 30, 0.75), transparent 30%);
  }
  .hero-content {
    padding-top: 170px;
  }
  .hero-record {
    display: none;
  }
  .journey {
    padding-block: 95px 100px;
  }
  .stage-body {
    grid-template-columns: 1fr;
  }
  .stage-narrative {
    min-height: 320px;
    border-right: 0;
    border-bottom: 1px solid #335064;
  }
  .stage-narrative h3 {
    margin-top: 27px;
  }
  .instrument {
    min-height: 480px;
    margin: 22px;
  }
  .final-layout {
    grid-template-columns: 1fr 0.6fr;
  }
  .final-art {
    opacity: 0.6;
  }
}
@media (max-width: 600px) {
  .wrap {
    width: min(100% - 36px, 1536px);
  }
  .header-inner {
    height: 66px;
  }
  .brand {
    font-size: 20px;
  }
  .brand-logo {
    width: 31px;
    height: 31px;
  }
  .hero {
    min-height: 0;
  }
  .hero-image {
    background-size: auto 78%;
    background-position: 43% bottom;
    opacity: 0.52;
  }
  .hero-vignette {
    background: linear-gradient(
      180deg,
      rgba(7, 18, 30, 0.98) 0%,
      rgba(7, 18, 30, 0.9) 37%,
      rgba(7, 18, 30, 0.45) 74%,
      rgba(7, 18, 30, 0.9) 100%
    );
  }
  .hero-content {
    padding-top: 124px;
    padding-bottom: 27px;
  }
  .hero-record {
    display: block;
    position: relative;
    inset: auto;
    align-self: stretch;
    width: auto;
    margin: 0 20px 70px;
  }
  .hero-topline {
    flex-wrap: wrap;
    gap: 8px;
    font-size: 9px;
  }
  .topline-rule {
    width: 18px;
  }
  .hero h1 {
    margin-top: 34px;
    max-width: 520px;
    font-size: clamp(50px, 13vw, 70px);
    line-height: 1.02;
  }
  .hero-content > p {
    max-width: 420px;
    font-size: 15px;
    line-height: 1.6;
  }
  .hero-actions {
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 28px;
  }
  .button {
    min-height: 52px;
  }
  .hero-bottom {
    bottom: 18px;
    gap: 15px;
    font-size: 9px;
  }
  .hero-bottom span:last-child {
    white-space: nowrap;
  }
  .hero-bottom b {
    margin-left: 4px;
  }
  .journey {
    padding-block: 79px 86px;
  }
  .section-intro {
    display: block;
  }
  .section-kicker {
    margin-bottom: 19px;
    font-size: 10px;
  }
  .section-intro h2 {
    font-size: clamp(45px, 11vw, 60px);
  }
  .section-intro > p {
    margin-top: 24px;
    font-size: 15px;
  }
  .concept-note {
    margin-top: 29px;
    font-size: 11px;
  }
  .journey-stage {
    margin-top: 20px;
  }
  .stage-navigation {
    display: flex;
    overflow-x: auto;
    scrollbar-width: thin;
    scroll-snap-type: x proximity;
  }
  .stage-tab {
    min-width: 143px;
    min-height: 70px;
    padding: 13px 15px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    scroll-snap-align: start;
  }
  .stage-name {
    margin-left: 0;
    font-size: 12px;
  }
  .stage-tick {
    position: absolute;
    right: 17px;
    bottom: 18px;
  }
  .stage-narrative {
    min-height: 0;
    padding: 33px 24px 30px;
  }
  .stage-narrative h3 {
    max-width: 310px;
    font-size: 34px;
    margin: 24px 0 14px;
  }
  .stage-narrative > p {
    font-size: 13px;
  }
  .stage-actor {
    margin-top: 24px;
  }
  .stage-controls {
    margin-top: 28px;
    padding-top: 0;
  }
  .instrument {
    min-height: 0;
    margin: 17px 12px 20px;
  }
  .instrument-titlebar {
    padding-inline: 11px;
    height: 38px;
    font-size: 11px;
  }
  .instrument-content {
    grid-template-columns: 28px 1fr;
  }
  .instrument-sidebar {
    gap: 22px;
    padding-top: 18px;
    font-size: 12px;
  }
  .instrument-sidebar .sidebar-active {
    width: 22px;
    height: 22px;
  }
  .document {
    padding: 21px 13px 25px;
  }
  .doc-head h4 {
    font-size: 24px;
  }
  .doc-status {
    max-width: 92px;
    font-size: 8px;
  }
  .doc-summary {
    gap: 14px 8px;
    margin-top: 19px;
    padding: 13px;
  }
  .doc-summary strong {
    font-size: 10px;
  }
  .doc-action-time {
    display: none;
  }
  .doc-timeline li {
    font-size: 8px;
  }
  .screen-symbol {
    margin-bottom: 30px;
    width: 76px;
    height: 76px;
    font-size: 43px;
  }
  .product {
    padding-block: 82px 90px;
  }
  .preview-switch {
    margin-top: 30px;
  }
  .product-frame {
    margin-top: 16px;
  }
  .product-frame img {
    height: 390px;
    width: 100%;
    object-fit: cover;
    object-position: 27% top;
    aspect-ratio: auto;
  }
  .product-frame-bar {
    font-size: 9px;
    padding-inline: 12px;
  }
  .product-frame-bar button {
    font-size: 9px;
  }
  .product-frame-bar > span {
    display: none;
  }
  .preview-caption {
    display: block;
    line-height: 1.7;
  }
  .preview-caption span {
    display: block;
  }
  .final-cta {
    padding-block: 84px 95px;
  }
  .final-layout {
    display: block;
    min-height: 0;
  }
  .final-cta h2 {
    font-size: clamp(51px, 12vw, 68px);
  }
  .final-art {
    display: none;
  }
  .final-cta p:not(.section-kicker) {
    font-size: 15px;
  }
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 19px;
  }
  .footer-inner p {
    margin: 0;
  }
  .footer-inner div {
    flex-wrap: wrap;
    gap: 18px;
  }
  .preview-dialog {
    width: 100vw;
    max-height: 95vh;
  }
  .preview-dialog img {
    width: 1280px;
    max-width: none;
  }
  .dialog-shell {
    overflow: auto;
  }
}
@media (max-width: 360px) {
  .hero h1 {
    font-size: 48px;
  }
  .hero-bottom {
    font-size: 8px;
  }
  .doc-summary {
    grid-template-columns: 1fr 1fr;
  }
  .doc-summary strong {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}