/* K2AI One: a connected world. Scoped to the public landing page. */
html:root {
  color-scheme: dark;
  /* Preserved blue landing: d2012f6, cloud/static/onboarding/landing.css. */
  --bg: #050b19;
  --panel: #17243a;
  --ink: #f8fafc;
  --muted: #aab8cf;
  --dim: #819ac0;
  --line: #263753;
  --blue: #3478ed;
  --blue2: #2854ab;
  --pink: #ed3d96;
  --lamp: #a9ccff;
  --accent: #63d3f0;
  --font: "Instrument Sans", Arial, sans-serif;
  --serif: "Newsreader", Georgia, serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
  --surface: var(--panel);
  --text: var(--ink);
  --border: var(--line);
  --radius: 8px;
  --brand-gradient: linear-gradient(135deg, var(--blue2), var(--blue));
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
button,
input,
textarea {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  color: inherit;
  cursor: pointer;
}
a,
button {
  -webkit-tap-highlight-color: transparent;
}
[hidden] {
  display: none !important;
}
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 6px;
}
::selection {
  color: #0e1319;
  background: var(--accent);
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 500;
  line-height: 1.05;
}
h2 {
  font-size: clamp(40px, 4.4vw, 70px);
  letter-spacing: -0.052em;
}
h2 em,
h1 em {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.055em;
}
h2 em {
  color: #ece6dc;
}
svg {
  display: block;
}
.skip {
  position: fixed;
  top: -80px;
  left: 20px;
  z-index: 100;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--bg);
}
.skip:focus {
  top: 12px;
}
.section-wrap {
  max-width: 1600px;
  padding: 120px 6.2%;
  margin: auto;
}
.eyebrow {
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.13em;
  line-height: 1.6;
}
.section-number {
  color: var(--dim);
  margin-right: 18px;
}
.signal-dot {
  display: inline-block;
  flex: none;
  width: 5px;
  height: 5px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px #63d3f088;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.1;
  padding: 19px 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  white-space: nowrap;
  transition:
    background 0.25s,
    transform 0.25s,
    border-color 0.25s;
}
.btn::after {
  content: "↗";
  font-size: 19px;
  font-weight: 400;
}
.btn:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}
.btn-primary {
  background: var(--accent);
  color: #06141b;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #8fe2f6;
}
.btn-small {
  padding: 13px 16px;
  font-size: 11px;
  background: #63d3f0;
  color: #06141b;
}
.btn-small::after {
  font-size: 16px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  line-height: 1.4;
}
.text-link span {
  font-size: 20px;
  transition: transform 0.25s;
}
.text-link:hover span {
  transform: translate(3px, -3px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  white-space: nowrap;
  letter-spacing: -0.06em;
  font-weight: 600;
}
.brand svg {
  width: 30px;
  height: 30px;
  color: var(--accent);
}
.brand b {
  font-weight: 400;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 98px;
  padding: 0 4.2%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
}
.main-nav,
.account-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav {
  margin-left: 90px;
  font-size: 12px;
  color: #a3abb3;
}
.main-nav a:hover,
.sign-in:hover {
  color: var(--accent);
}
.sign-in {
  font-size: 12px;
}
.account-nav {
  gap: 24px;
}
/* Typographic foreground and one living knowledge structure. */
.hero {
  position: relative;
  min-height: 940px;
  height: 100svh;
  max-height: 1120px;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(90deg, transparent 20%, #050b1955 52%, #050b19ed 95%),
    var(--brand-gradient);
}
.hero-atmosphere {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 73% 48%, #3478ed26, transparent 52%),
    linear-gradient(0deg, var(--bg), transparent 16%);
  z-index: 1;
  pointer-events: none;
}
#intelligence-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.95;
}
.hero-coordinates {
  position: absolute;
  top: 145px;
  right: 4.3%;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  color: #78929c;
  display: flex;
  flex-direction: column;
  gap: 5px;
  text-align: right;
}
.hero-copy {
  position: relative;
  z-index: 2;
  padding: 192px 0 140px 6.2%;
  pointer-events: none;
  transform: translate3d(0, calc(var(--hero-progress, 0) * -90px), 0);
  opacity: calc(1 - var(--hero-progress, 0) * 0.85);
}
.hero-copy a {
  pointer-events: auto;
}
.hero-intro {
  color: var(--lamp);
  animation: arrive 0.9s 0.1s both;
}
.hero-intro .signal-dot {
  margin-right: 11px;
}
.hero h1 {
  font-size: clamp(68px, 6.8vw, 124px);
  letter-spacing: -0.07em;
  line-height: 1.03;
  margin: 26px 0 28px;
  max-width: 880px;
}
.hero h1 > span {
  display: block;
  animation: arrive 1.1s cubic-bezier(0.2, 0.6, 0.25, 1) both;
}
.hero h1 > span:nth-child(2) {
  animation-delay: 0.15s;
}
.hero h1 em {
  color: var(--accent);
  font-size: 1em;
  line-height: 1.1;
  white-space: nowrap;
}
.hero h1 > .hero-promise {
  max-width: 640px;
  margin-top: 22px;
  font-size: clamp(24px, 2.2vw, 36px);
  line-height: 1.28;
  letter-spacing: -0.035em;
  animation-delay: 0.28s;
}
.hero-description {
  max-width: 525px;
  font-size: 16px;
  line-height: 1.65;
  color: #a3abb3;
  animation: arrive 1s 0.35s both;
}
.hero-description strong {
  color: var(--ink);
  font-weight: 500;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 32px;
  animation: arrive 1s 0.5s both;
}
.hero-note {
  font-size: 10px;
  color: #8e9ea5;
  margin-top: 20px;
  animation: arrive 1s 0.65s both;
}
.orbit-label {
  position: absolute;
  z-index: 1;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: #ece6dc;
  animation: arrive 1.5s 0.6s both;
}
.orbit-label i {
  width: 5px;
  height: 5px;
  background: #a5e9f8;
  border-radius: 50%;
  box-shadow: 0 0 15px #63d3f0;
  margin-top: 5px;
  position: relative;
}
.orbit-label i::before {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid #63d3f040;
  border-radius: 50%;
}
.orbit-label small {
  display: block;
  color: #7c949f;
  font-family: var(--font);
  font-size: 10px;
  letter-spacing: 0;
  margin-top: 6px;
}
.orbit-memory {
  top: 24%;
  right: 13%;
}
.orbit-projects {
  top: 49%;
  right: 3.8%;
}
.orbit-devices {
  bottom: 22%;
  right: 20%;
}
.hero-caption {
  position: absolute;
  right: 4.3%;
  bottom: 130px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #78909b;
  font-size: 10px;
  line-height: 1.6;
  z-index: 2;
}
.caption-line {
  height: 1px;
  width: 30px;
  background: #78909b;
  margin-top: 8px;
}
.hero-bottom {
  position: absolute;
  bottom: 30px;
  left: 6.2%;
  right: 145px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
}
.scroll-cue {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.035em;
  color: #8699a3;
  display: flex;
  align-items: center;
  gap: 16px;
}
.scroll-cue > span {
  border: 1px solid var(--line);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  font-size: 15px;
  color: var(--ink);
}
#motion-toggle {
  border: 0;
  background: transparent;
  color: #8699a3;
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
}
.pause-icon {
  font-size: 14px;
  color: var(--accent);
}
.principles {
  display: flex;
  justify-content: space-around;
  gap: 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px 6%;
  font-size: 11px;
  color: #a3abb3;
}
.principles span {
  display: flex;
  align-items: center;
  gap: 14px;
}
.principles span::before {
  content: "+";
  color: #6c8995;
  font-family: var(--mono);
}
/* Real product screens, composed as camera moves through the product. */
.product-cinema {
  --cinema-progress: 0.5;
  position: relative;
  isolation: isolate;
}
.workspace-tour {
  padding-top: 110px;
  padding-bottom: 90px;
  overflow: clip;
}
.workspace-tour::before,
.memory-screen::before,
.capture-visual::before {
  content: "";
  position: absolute;
  inset: 25% -15% 5%;
  background: radial-gradient(ellipse, #63d3f01a, transparent 64%);
  z-index: -1;
  pointer-events: none;
}
.workspace-heading {
  max-width: 1300px;
  margin: 0 auto 60px;
  padding: 0 6%;
  text-align: center;
}
.workspace-heading > .eyebrow {
  margin-bottom: 24px;
  color: var(--lamp);
}
.workspace-heading > p:last-child {
  max-width: 560px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 16px;
}
.workspace-tour .cinema-frame {
  max-width: 1320px;
  margin: 0 auto;
  width: 88%;
}
.cinema-frame {
  position: relative;
  transform-origin: center 65%;
  transform: perspective(1800px)
    translate3d(0, calc((0.5 - var(--cinema-progress)) * 220px), 0)
    rotateX(calc((0.5 - var(--cinema-progress)) * 28deg))
    scale(clamp(0.82, calc(0.82 + var(--cinema-progress) * 0.36), 1.025));
}
.screen-window {
  display: block;
  position: relative;
  overflow: hidden;
  border: 1px solid #63d3f044;
  border-radius: 12px;
  background: var(--panel);
  box-shadow:
    0 45px 110px #0006,
    0 0 70px #63d3f00c;
}
.screen-window img {
  display: block;
  width: 100%;
  height: auto;
}
.screen-window:hover {
  border-color: var(--accent);
}
.screen-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 11px;
}
.screen-label > span:first-child {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.screen-label a {
  text-underline-offset: 4px;
  text-decoration: underline;
}
.product-chapters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  padding: 0 6%;
  margin-top: 60px;
  color: var(--muted);
  font-size: 12px;
}
.product-chapters a {
  display: flex;
  gap: 12px;
  align-items: center;
}
.product-chapters span {
  color: var(--lamp);
  font-family: var(--mono);
  font-size: 10px;
}
.project-tour {
  overflow: clip;
  background: radial-gradient(ellipse at 60% 60%, #63d3f00b, transparent 65%);
}
.project-tour .section-heading {
  margin-bottom: 65px;
}
.memory-layout.with-product-screen {
  grid-template-columns: 1.25fr 0.85fr;
  gap: 70px;
}
.memory-screen {
  width: 100%;
  min-width: 0;
}
.memory-screen .screen-window {
  border-color: #63d3f055;
}
.memory-screen .cinema-frame {
  transform: perspective(1800px)
    translate3d(calc((0.5 - var(--cinema-progress)) * -40px), 0, 0)
    rotateY(calc((0.5 - var(--cinema-progress)) * 12deg));
}
.capture-section {
  overflow: clip;
  border-block: 1px solid var(--line);
  background: radial-gradient(ellipse at 76% 48%, #f0b66e0a, transparent 60%);
}
.capture-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.capture-copy .eyebrow {
  color: var(--lamp);
  margin-bottom: 28px;
}
.capture-copy .section-description {
  max-width: 470px;
}
.capture-flow {
  display: flex;
  gap: 22px;
  margin: 32px 0;
  color: var(--ink);
  font-size: 12px;
}
.capture-flow span + span::before {
  content: "→";
  color: var(--lamp);
  margin-right: 22px;
}
.capture-visual {
  min-width: 0;
  max-width: 510px;
}
.capture-visual .cinema-frame {
  transform: perspective(1800px)
    translate3d(0, calc((0.5 - var(--cinema-progress)) * 150px), 0)
    rotateY(calc((0.5 - var(--cinema-progress)) * -20deg))
    rotateZ(calc((0.5 - var(--cinema-progress)) * -6deg));
}
.capture-visual .screen-window {
  aspect-ratio: 1856 / 1955;
  border-radius: 24px;
  border-color: #f0b66e50;
  box-shadow:
    0 45px 90px #0005,
    0 0 100px #f0b66e08;
}
.capture-visual .screen-window img {
  /* Frame the app itself; the full original remains available through the link. */
  margin-top: -4.2%;
}
.capture-visual .screen-label > span:first-child {
  color: var(--lamp);
}
.machine-status-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  font-size: 12px;
}
.machine-status-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}
.machine-status-list li > span {
  margin-left: auto;
  color: var(--muted);
  font-size: 10px;
}
.machine-status-off > i {
  width: 5px;
  height: 5px;
  margin-right: 8px;
  border: 1px solid var(--muted);
  border-radius: 50%;
}
.closing .origin {
  font-size: 12px !important;
  color: var(--muted);
  margin-top: -12px !important;
}
.closing .btn-primary {
  background: var(--lamp);
  border-color: var(--lamp);
}
.closing .text-link {
  margin-left: 28px;
}
/* A controllable product demonstration. */
.section-heading > .eyebrow {
  margin-bottom: 28px;
}
.heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
}
.heading-row > p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  padding-bottom: 5px;
  max-width: 370px;
}
.experience-shell {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 60px;
  overflow: hidden;
  background: #0c1318;
}
.scene-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}
.scene-tabs button {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  padding: 25px 24px;
  color: #85969e;
  font-size: 12px;
  position: relative;
}
.scene-tabs button:last-child {
  border-right: 0;
}
.scene-tabs button > span {
  font-family: var(--mono);
  font-size: 10px;
  color: #687a83;
}
.scene-tabs button > i {
  margin-left: auto;
  font-style: normal;
  font-size: 18px;
  opacity: 0;
}
.scene-tabs button[aria-selected="true"] {
  background: #17242c;
  color: var(--ink);
}
.scene-tabs button[aria-selected="true"]::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--accent);
}
.scene-tabs button[aria-selected="true"] > span,
.scene-tabs button[aria-selected="true"] > i {
  color: var(--accent);
  opacity: 1;
}
.scene-tabs button:hover {
  background: #132027;
  color: var(--ink);
}
.demo-stage {
  padding: 24px 36px 0;
}
.demo-topbar,
.demo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  color: #8298a3;
}
.demo-topbar > span:first-child {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
}
.demo-topbar svg {
  width: 24px;
  color: var(--accent);
}
.demo-status {
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.1em;
  color: #95b5b5;
  border: 1px solid #63d3f020;
  padding: 3px 7px;
  border-radius: 3px;
  margin-left: 3px;
}
.demo-label {
  font-size: 8px;
}
.scene-panel {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 50px;
  min-height: 345px;
  padding: 42px 0;
}
.scene-panel + .scene-panel {
  border-top: 1px solid var(--line);
}
.motion-ready .scene-panel + .scene-panel {
  border-top: 0;
}
.demo-conversation {
  align-self: center;
}
.demo-you {
  font-size: 14px;
  color: #c5d0d3;
  line-height: 1.5;
  margin-bottom: 28px;
}
.demo-you > span {
  display: block;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.13em;
  color: var(--lamp);
  margin-bottom: 8px;
}
.demo-answer {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.answer-symbol svg {
  width: 22px;
  color: var(--accent);
  margin-top: 6px;
}
.demo-answer > div > p:first-child {
  font-size: 25px;
  letter-spacing: -0.025em;
  line-height: 1.25;
}
.demo-answer strong {
  font-weight: 500;
  color: var(--accent);
}
.demo-answer .answer-detail {
  font-size: 12px;
  line-height: 1.75;
  color: #94a5ad;
  max-width: 380px;
  margin: 20px 0;
}
.source-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  max-width: 100%;
  padding: 7px 10px;
  border: 1px solid #63d3f025;
  border-radius: 3px;
  font-size: 9px;
  line-height: 1.4;
  color: #bacdd5;
  background: #63d3f004;
}
.source-chip > span {
  color: var(--accent);
  font-size: 13px;
}
.source-chip > span:last-child {
  margin-left: 10px;
}
.context-map {
  position: relative;
  min-height: 300px;
  background: radial-gradient(ellipse at center, #152d3960, transparent 70%);
  align-self: center;
}
.context-orbits {
  position: absolute;
  inset: 10px 45px 30px;
  border-radius: 50%;
  border: 1px solid #63d3f018;
  transform: rotate(-30deg);
}
.context-orbits::before,
.context-orbits::after {
  content: "";
  position: absolute;
  border: 1px solid #63d3f014;
  inset: 25px -25px;
  border-radius: 50%;
  transform: rotate(65deg);
}
.context-orbits::after {
  inset: 52px -45px;
  transform: rotate(-20deg);
}
.map-source {
  position: absolute;
  background: #132027;
  border: 1px solid #63d3f020;
  padding: 11px 13px;
  border-radius: 4px;
  font-size: 10px;
  z-index: 1;
  box-shadow: 0 10px 20px #0002;
}
.map-source > b {
  margin-right: 7px;
  color: var(--accent);
  font-weight: 400;
}
.map-source > small {
  display: block;
  font-size: 8px;
  color: #7e939e;
  margin-top: 3px;
}
.map-note {
  left: 6%;
  top: 13%;
}
.map-plan {
  right: 0;
  top: 29%;
}
.map-decision {
  left: 25%;
  bottom: 18%;
}
.map-center {
  position: absolute;
  top: 38%;
  left: 38%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.map-center svg {
  width: 44px;
  color: var(--accent);
  filter: drop-shadow(0 0 18px #63d3f055);
}
.map-center small {
  font-family: var(--mono);
  font-size: 6px;
  color: #7796a4;
}
.map-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 9px;
  color: #6e8793;
}
.demo-footer {
  border-top: 1px solid var(--line);
  padding: 16px 0;
  font-family: var(--font);
  font-size: 9px;
  line-height: 1.6;
}
.demo-footer .signal-dot {
  width: 4px;
  height: 4px;
}
.demo-footer button {
  border: 0;
  background: none;
  color: #94a6ae;
  font-size: 9px;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px;
}
.demo-footer button span {
  font-size: 16px;
}
.project-illustration,
.machine-illustration {
  background: #101b21;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 26px 28px;
  align-self: center;
}
.tiny-label {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  color: #829ba5;
}
.project-illustration h3 {
  font-size: 24px;
  line-height: 1.2;
  margin-top: 15px;
  letter-spacing: -0.025em;
}
.project-illustration ol {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}
.project-illustration li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 11px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.project-illustration li small {
  display: block;
  font-size: 9px;
  color: #7d95a0;
}
.task-check,
.task-next {
  font-size: 12px;
  color: var(--accent);
}
.mini-machine {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
}
.mini-machine svg {
  width: 95px;
  fill: #18272f;
  stroke: #8099a5;
  stroke-width: 1.3;
  margin-bottom: 12px;
}
.mini-machine svg circle {
  fill: #63d3f020;
  stroke: var(--accent);
}
.mini-machine small {
  font-family: var(--font);
  letter-spacing: 0;
  color: #879da7;
  margin-top: 6px;
  font-size: 8px;
}
.file-result {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 0 0;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 11px;
}
.file-icon {
  padding: 6px;
  border: 1px solid #63d3f030;
  color: var(--accent);
  font-size: 8px;
}
.file-result small {
  display: block;
  font-size: 8px;
  color: #75909d;
  margin-top: 2px;
}
.file-found {
  margin-left: auto;
  font-size: 9px;
  color: var(--accent);
}
.demo-playing .demo-you {
  animation: arrive 0.45s both;
}
.demo-playing .demo-answer {
  animation: arrive 0.65s 0.18s both;
}
.demo-playing .map-source,
.demo-playing .project-illustration,
.demo-playing .machine-illustration {
  animation: arrive 0.7s 0.35s both;
}
/* Knowledge as a tangible, connected object. */
.memory-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #0b1216;
  overflow: hidden;
}
.memory-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.memory-copy > .eyebrow {
  margin-bottom: 25px;
}
.section-description {
  font-size: 14px;
  line-height: 1.9;
  color: #94a6ae;
  max-width: 430px;
  margin-top: 27px;
}
.memory-benefits {
  margin: 28px 0 30px;
  font-size: 12px;
  color: #c2cdd1;
  display: grid;
  gap: 12px;
}
.memory-benefits span {
  color: #688897;
  margin-right: 10px;
}
.memory-visual {
  min-height: 500px;
  position: relative;
  perspective: 1000px;
}
.memory-grid {
  position: absolute;
  inset: -80px -30px;
  background-image:
    linear-gradient(#63d3f007 1px, transparent 1px),
    linear-gradient(90deg, #63d3f007 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse, #000, transparent 70%);
}
.knowledge-sheet {
  position: absolute;
  width: 265px;
  height: 350px;
  border: 1px solid #63d3f040;
  border-radius: 5px;
  background: linear-gradient(135deg, #1c2b33, #111d25);
  box-shadow: 0 20px 60px #0005;
  padding: 24px 26px;
  transition: transform 0.6s;
}
.knowledge-sheet > span {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: #8da7b3;
  display: block;
}
.knowledge-sheet > i {
  display: block;
  height: 1px;
  width: 85%;
  background: #63d3f026;
  margin-top: 14px;
}
.knowledge-sheet > i:nth-of-type(2) {
  width: 70%;
}
.knowledge-sheet > b {
  font-weight: 400;
  font-size: 42px;
  line-height: 1.1;
  letter-spacing: -0.05em;
  display: block;
  margin-top: 45px;
}
.knowledge-sheet > p {
  font-size: 9px;
  color: #819ca9;
  margin-top: 15px;
}
.sheet-back {
  top: 15px;
  left: 4%;
  transform: rotateY(-15deg) rotateZ(-17deg);
  opacity: 0.45;
}
.sheet-middle {
  top: 55px;
  left: 19%;
  transform: rotateY(-15deg) rotateZ(-6deg);
  opacity: 0.75;
}
.sheet-front {
  top: 115px;
  left: 29%;
  transform: rotateY(-15deg) rotateZ(6deg);
}
.sheet-mark {
  position: absolute;
  top: 20px;
  right: 22px;
}
.sheet-mark svg {
  width: 22px;
  color: var(--accent);
}
.sheet-front > b {
  font-size: 55px;
  margin-top: 55px;
}
.sheet-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 7px;
  font-family: var(--mono);
  letter-spacing: 0.08em;
  border-top: 1px solid #63d3f026;
  margin-top: 35px;
  padding-top: 14px;
  color: #8aa6b3;
}
.sheet-bottom span {
  font-size: 15px;
  color: var(--accent);
}
.memory-visual:hover .sheet-back {
  transform: translate(-8px, -8px) rotateY(-15deg) rotateZ(-20deg);
}
.memory-visual:hover .sheet-front {
  transform: translate(10px, 8px) rotateY(-12deg) rotateZ(9deg);
}
.visual-note {
  position: absolute;
  bottom: -10px;
  left: 7%;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.1em;
  color: #607e8b;
}
.memory-thread {
  position: absolute;
  width: 450px;
  height: 140px;
  border: 1px solid #63d3f018;
  border-radius: 50%;
  left: -25px;
  top: 140px;
  transform: rotate(-32deg);
  z-index: 2;
  pointer-events: none;
}
.thread-two {
  top: 200px;
  left: 15px;
  opacity: 0.5;
}
.thread-three {
  top: 260px;
  left: 35px;
  opacity: 0.25;
}
/* One continuous device landscape. */
.device-landscape {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 65px;
  padding: 65px 10px 105px;
  margin-top: 25px;
}
.device-object {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.device-label {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.09em;
  color: #7593a2;
  margin-top: 38px;
}
.device-object h3 {
  font-size: 17px;
  letter-spacing: -0.035em;
  line-height: 1.4;
  margin-top: 12px;
}
.device-object > p {
  font-size: 12px;
  line-height: 1.8;
  color: #8b9fa9;
  max-width: 240px;
  margin-top: 10px;
}
.phone-drawing {
  width: 115px;
  height: 197px;
  border: 1px solid #48616f;
  box-shadow:
    inset 0 0 0 4px #162129,
    0 10px 35px #0004;
  background: linear-gradient(140deg, #192832, #0a1115);
  border-radius: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: rotate(-7deg);
}
.phone-camera {
  width: 32px;
  height: 8px;
  border-radius: 8px;
  background: #0e1319;
  margin-top: 10px;
}
.phone-orb svg {
  width: 37px;
  color: var(--accent);
  margin-top: 25px;
  filter: drop-shadow(0 0 12px #63d3f066);
}
.phone-drawing small {
  font-size: 7px;
  color: #8fa5b0;
  margin-top: 9px;
}
.phone-home {
  position: absolute;
  bottom: 9px;
  width: 32px;
  height: 2px;
  background: #b6c8cf;
  border-radius: 2px;
}
.voice-bars {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 26px;
  margin-top: 17px;
}
.voice-bars i {
  width: 2px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: voice 1.2s ease-in-out infinite alternate;
}
.voice-bars i:nth-child(2n) {
  height: 19px;
  animation-delay: -0.5s;
}
.voice-bars i:nth-child(3n) {
  height: 25px;
  animation-delay: -0.8s;
}
.voice-bars i:nth-child(4n) {
  height: 12px;
  animation-delay: -0.2s;
}
.desktop-drawing {
  height: 197px;
  width: 245px;
  padding-top: 14px;
  position: relative;
}
.desktop-screen {
  height: 154px;
  border: 1px solid #536b78;
  background: #111d24;
  border-radius: 7px;
  box-shadow:
    inset 0 0 0 5px #172630,
    0 10px 30px #0005;
  display: flex;
  padding: 10px;
  position: relative;
  z-index: 1;
}
.desktop-sidebar {
  width: 37px;
  border-right: 1px solid #63d3f015;
  padding: 10px 8px 0 0;
}
.desktop-sidebar i {
  display: block;
  height: 2px;
  background: #546e7b;
  margin-bottom: 10px;
}
.desktop-sidebar i:first-child {
  background: var(--accent);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-bottom: 20px;
}
.desktop-content {
  padding: 10px 10px 0;
}
.desktop-content > span {
  font-family: var(--mono);
  font-size: 5px;
  color: #829eac;
  display: block;
}
.desktop-content > strong {
  font-weight: 400;
  font-size: 18px;
  letter-spacing: -0.03em;
  line-height: 1.2;
  display: block;
  margin-top: 10px;
}
.desktop-content > i {
  height: 1px;
  width: 90px;
  background: #63d3f024;
  display: block;
  margin-top: 7px;
}
.desktop-content > i + i {
  width: 60px;
  margin-top: 5px;
}
.desktop-content > div {
  font-size: 6px;
  color: #a4d1de;
  margin-top: 9px;
}
.desktop-stand {
  position: absolute;
  bottom: 0;
  left: 100px;
  width: 46px;
  height: 40px;
  background: linear-gradient(90deg, #17232b, #384b55, #19232b);
  clip-path: polygon(
    25% 0,
    75% 0,
    80% 80%,
    100% 90%,
    100% 100%,
    0 100%,
    0 90%,
    20% 80%
  );
}
.server-drawing {
  width: 147px;
  height: 197px;
  padding: 27px 13px 0;
  border: 1px solid #435c68;
  border-radius: 6px;
  transform: perspective(500px) rotateY(-18deg) rotateZ(3deg);
  background: linear-gradient(110deg, #22323d, #142028 70%, #0d171d);
  box-shadow:
    10px 10px 0 #0e1319,
    11px 11px 0 #314651;
  position: relative;
}
.server-slot {
  border: 1px solid #344e5e;
  padding: 12px 9px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  border-radius: 3px;
  background: #101b22;
}
.server-slot span {
  height: 2px;
  width: 55px;
  background: repeating-linear-gradient(
    90deg,
    #48616f 0 2px,
    transparent 2px 5px
  );
}
.server-slot i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 7px #63d3f080;
}
.server-drawing small {
  display: block;
  font-size: 5px;
  font-family: var(--mono);
  text-align: center;
  letter-spacing: 0.08em;
  margin-top: 20px;
  color: #7593a3;
}
.device-links {
  position: absolute;
  left: 0;
  top: 90px;
  width: 100%;
  height: 320px;
  fill: none;
  stroke: #63d3f020;
  stroke-width: 1;
}
.travel-line {
  stroke: var(--accent);
  stroke-dasharray: 5 250;
  animation: travel 8s linear infinite;
  opacity: 0.55;
}
.connection-hub {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}
.connection-hub svg {
  width: 34px;
  color: var(--accent);
}
.connection-hub span {
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.1em;
  white-space: nowrap;
  color: #7894a2;
}
/* Warm lamplight is the owner's accent in the original palette. */
.privacy-section {
  background:
    radial-gradient(ellipse at 12% 50%, #f0b66e0d, transparent 65%),
    var(--panel);
  color: var(--ink);
  border-block: 1px solid var(--line);
}
.privacy-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 100px;
  align-items: center;
}
.privacy-section .eyebrow {
  color: var(--lamp);
  margin-bottom: 28px;
}
.privacy-section .section-number {
  color: var(--muted);
}
.privacy-section h2 {
  font-size: clamp(40px, 4vw, 60px);
}
.privacy-section h2 em {
  color: var(--lamp);
}
.ownership-list article {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.ownership-list article:last-child {
  padding-bottom: 0;
}
.ownership-list article > span:first-child {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--lamp);
  margin-top: 4px;
}
.ownership-list h3 {
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.03em;
}
.ownership-list p {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 330px;
  margin-top: 10px;
}
.ownership-symbol {
  margin-left: auto;
  color: var(--lamp);
  font-size: 23px;
}
.cost-section {
  padding-top: 110px;
  padding-bottom: 110px;
  border-bottom: 1px solid var(--line);
}
.cost-section > .eyebrow {
  margin-bottom: 30px;
  color: #9fb0b8;
}
.cost-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 110px;
  align-items: center;
}
.cost-layout h2 {
  font-size: clamp(38px, 3.7vw, 55px);
}
.cost-layout > div > p {
  font-size: 14px;
  line-height: 1.8;
  color: #a3abb3;
}
.cost-layout > div > .cost-note {
  font-size: 11px;
  line-height: 1.7;
  color: #748d99;
  margin: 20px 0;
}
.landing-pricing {
  --blue: var(--accent);
  --blue2: var(--accent);
  padding-top: 80px;
}
.landing-pricing > .eyebrow {
  margin-bottom: 22px;
}
.landing-pricing h2 {
  font-size: 45px;
}
.landing-pricing .lede {
  margin: 25px 0 16px;
  color: var(--muted);
}
.landing-pricing .plan-guide-link,
.landing-pricing .plan-compare {
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.landing-pricing .plan-grid {
  margin: 30px 0;
}
.landing-pricing .plan-card {
  background: var(--panel);
  color: var(--ink);
}
.landing-pricing .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
}
.landing-pricing .button-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.landing-pricing .button:hover {
  background: #8fe2f6;
  color: var(--bg);
  border-color: var(--accent);
}
.landing-pricing .plan-compare a,
.landing-pricing .plan-guide-link a {
  color: var(--accent);
}
.closing {
  position: relative;
  text-align: center;
  padding: 140px 30px 150px;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 100%, #152c3a60, transparent 70%);
}
.closing-content {
  position: relative;
  z-index: 1;
}
.closing .eyebrow {
  color: #7999a8;
  margin-bottom: 36px;
}
.closing h2 {
  font-size: clamp(48px, 6vw, 88px);
}
.closing h2 em {
  color: var(--accent);
}
.closing p:not(.eyebrow) {
  font-size: 14px;
  color: #90a8b5;
  margin: 28px 0 32px;
}
.closing-orbits {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1000px;
  height: 450px;
  margin-left: -500px;
  border: 1px solid #63d3f013;
  border-radius: 50%;
  transform: rotate(-14deg);
}
.closing-orbits::before,
.closing-orbits::after {
  content: "";
  position: absolute;
  inset: 35px -80px;
  border-radius: 50%;
  border: 1px solid #63d3f00c;
  transform: rotate(17deg);
}
.closing-orbits::after {
  inset: 90px -140px;
  transform: rotate(-18deg);
}
footer {
  border-top: 1px solid var(--line);
  padding: 50px 6.2% 30px;
  font-size: 11px;
}
.footer-main {
  display: flex;
  align-items: flex-start;
  gap: 50px;
  margin-bottom: 60px;
}
.footer-main > .brand {
  font-size: 24px;
}
.footer-main > p {
  color: #7f98a5;
  line-height: 1.7;
  margin-left: 10%;
}
.footer-main > nav {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-left: auto;
  min-width: 135px;
  color: #c4ced2;
}
.footer-main > nav span {
  float: right;
  color: #8da8b6;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  color: #718995;
  font-size: 9px;
}
.footer-bottom > nav {
  display: flex;
  gap: 25px;
}
.footer-bottom a:hover,
.footer-main nav a:hover {
  color: var(--accent);
}
.fb {
  --accent: #63d3f0;
  --accent-ink: #0a222b;
  --surface: #111b22;
  --text: #ece6dc;
  --muted: #91a7b1;
  --border: #30444e;
  --radius: 8px;
}
.fb-tab {
  font-size: 10px !important;
  border-radius: 4px !important;
}
/* Progressive motion: content stays visible without JS. */
.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.9s,
    transform 0.9s cubic-bezier(0.2, 0.65, 0.2, 1);
}
.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
.motion-paused *,
.motion-paused *::before,
.motion-paused *::after {
  animation-play-state: paused !important;
}
.motion-paused [data-reveal] {
  opacity: 1;
  transform: none;
  transition: none;
}
.motion-paused .hero-intro,
.motion-paused .hero h1 > span,
.motion-paused .hero-description,
.motion-paused .hero-actions,
.motion-paused .hero-note,
.motion-paused .orbit-label,
.motion-paused .demo-playing .demo-you,
.motion-paused .demo-playing .demo-answer,
.motion-paused .demo-playing .map-source,
.motion-paused .demo-playing .project-illustration,
.motion-paused .demo-playing .machine-illustration {
  animation: none !important;
  opacity: 1;
  transform: none;
}
@keyframes arrive {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes voice {
  to {
    transform: scaleY(0.3);
    opacity: 0.45;
  }
}
@keyframes travel {
  to {
    stroke-dashoffset: -510;
  }
}
@media (min-width: 1700px) {
  .hero-copy {
    padding-top: 20vh;
  }
  .hero-description {
    font-size: 19px;
  }
  .hero-actions {
    margin-top: 38px;
  }
  .section-wrap {
    padding-top: 145px;
    padding-bottom: 145px;
  }
  .hero-note {
    font-size: 12px;
  }
}
@media (max-width: 1100px) {
  .memory-layout.with-product-screen {
    gap: 40px;
  }
  .capture-layout {
    gap: 55px;
  }
  .main-nav {
    margin-left: 0;
    gap: 20px;
  }
  .site-header {
    padding: 0 5%;
  }
  .section-wrap {
    padding: 90px 6%;
  }
  .hero {
    min-height: 880px;
  }
  .hero-copy {
    padding-top: 180px;
  }
  .hero h1 {
    font-size: 7vw;
  }
  .hero-description {
    font-size: 15px;
  }
  .orbit-memory {
    right: 8%;
    top: 26%;
  }
  .orbit-projects {
    top: 55%;
    right: 5%;
  }
  .orbit-devices {
    bottom: 22%;
    right: 20%;
  }
  .hero-caption {
    display: none;
  }
  .scene-tabs button {
    padding: 20px 14px;
    font-size: 11px;
    gap: 9px;
  }
  .demo-stage {
    padding: 22px 24px 0;
  }
  .scene-panel {
    gap: 22px;
  }
  .demo-answer > div > p:first-child {
    font-size: 22px;
  }
  .demo-answer .answer-detail {
    font-size: 11px;
  }
  .source-chip {
    font-size: 8px;
  }
  .memory-layout {
    gap: 55px;
  }
  .knowledge-sheet {
    width: 230px;
    height: 330px;
  }
  .sheet-front {
    left: 25%;
  }
  .sheet-front > b {
    font-size: 47px;
  }
  .sheet-bottom {
    margin-top: 26px;
  }
  .memory-thread {
    width: 350px;
  }
  .device-landscape {
    gap: 30px;
  }
  .desktop-drawing {
    width: 220px;
  }
  .privacy-layout,
  .cost-layout {
    gap: 60px;
  }
  .main-nav a:nth-child(3) {
    display: none;
  }
}
@media (max-width: 760px) {
  .workspace-tour {
    padding: 72px 0 50px;
  }
  .workspace-heading {
    margin-bottom: 30px;
  }
  .workspace-heading > p:last-child {
    font-size: 14px;
  }
  .workspace-tour .cinema-frame {
    width: 94%;
  }
  .screen-window {
    border-radius: 7px;
  }
  .screen-label {
    gap: 12px;
    font-size: 9px;
    margin-top: 14px;
  }
  .screen-label > span:first-child {
    font-size: 8px;
  }
  .product-chapters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    justify-content: space-between;
    margin-top: 36px;
    font-size: 10px;
  }
  .product-chapters a {
    gap: 6px;
  }
  .product-chapters span {
    font-size: 8px;
  }
  .memory-layout.with-product-screen {
    gap: 40px;
  }
  .capture-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .capture-visual {
    max-width: 440px;
    width: 100%;
    margin: auto;
  }
  .capture-flow {
    font-size: 11px;
    gap: 16px;
  }
  .capture-flow span + span::before {
    margin-right: 16px;
  }
  .capture-visual .screen-window {
    border-radius: 16px;
  }
  html {
    scroll-padding-top: 25px;
  }
  .site-header {
    height: 80px;
    padding: 0 6%;
    gap: 12px;
  }
  .brand {
    font-size: 19px;
  }
  .brand svg {
    width: 27px;
  }
  .main-nav {
    display: none;
  }
  .account-nav {
    gap: 18px;
  }
  .account-nav .btn {
    display: none;
  }
  .sign-in {
    font-size: 12px;
  }
  .hero {
    height: auto;
    min-height: 1060px;
    max-height: none;
  }
  .hero-copy {
    padding: 143px 6% 0;
  }
  .hero-intro {
    font-size: 8px;
    letter-spacing: 0.08em;
  }
  .hero h1 {
    font-size: clamp(40px, 12.8vw, 74px);
    line-height: 1.1;
    margin: 23px 0;
    letter-spacing: -0.065em;
  }
  .hero h1 > .hero-promise {
    font-size: clamp(21px, 4.6vw, 29px);
    margin-top: 19px;
    max-width: 480px;
  }
  .hero-description {
    font-size: 14px;
    line-height: 1.65;
    max-width: 460px;
  }
  .hero-description br {
    display: initial;
  }
  .hero-actions {
    gap: 22px;
    margin-top: 25px;
    flex-wrap: wrap;
  }
  .hero-actions .btn {
    padding: 16px 18px;
    font-size: 11px;
    gap: 15px;
  }
  .hero-actions .text-link {
    font-size: 11px;
    gap: 9px;
  }
  .hero-note {
    font-size: 8px;
    margin-top: 16px;
  }
  .hero-coordinates {
    top: 108px;
    right: 6%;
    font-size: 6px;
  }
  .hero-coordinates span:first-child {
    display: none;
  }
  .orbit-label {
    font-size: 7px;
    gap: 10px;
  }
  .orbit-label small {
    font-size: 8px;
  }
  .orbit-memory {
    top: 64%;
    right: 8%;
  }
  .orbit-projects {
    top: 78%;
    left: 7%;
    right: auto;
  }
  .orbit-devices {
    bottom: 12%;
    right: 9%;
  }
  .hero-bottom {
    bottom: 22px;
    left: 6%;
    right: 5%;
  }
  .scroll-cue {
    font-size: 8px;
    gap: 10px;
  }
  #motion-toggle {
    font-size: 8px;
  }
  .hero-atmosphere {
    background: linear-gradient(
      0deg,
      #0e1319 0%,
      transparent 20%,
      transparent 45%,
      #0e131930 60%
    );
  }
  .principles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 22px 6%;
    gap: 15px;
    font-size: 9px;
  }
  .principles span {
    gap: 8px;
  }
  .section-wrap {
    padding: 72px 6%;
  }
  h2 {
    font-size: 40px;
    line-height: 1.1;
  }
  .eyebrow {
    font-size: 9px;
  }
  .section-number {
    margin-right: 12px;
  }
  .section-heading > .eyebrow {
    margin-bottom: 22px;
  }
  .heading-row {
    display: block;
  }
  .heading-row > p {
    font-size: 12px;
    margin-top: 22px;
    max-width: 310px;
  }
  .heading-row > p br {
    display: initial;
  }
  .experience-shell {
    margin-top: 30px;
    border-radius: 5px;
  }
  .scene-tabs button {
    padding: 14px 12px;
    font-size: 10px;
    line-height: 1.4;
    align-items: flex-start;
    gap: 7px;
    flex-direction: column;
  }
  .scene-tabs button > span {
    font-size: 8px;
  }
  .scene-tabs button > i {
    display: none !important;
  }
  .scene-tabs button[aria-selected="true"]::after {
    left: 12px;
    right: 12px;
  }
  .demo-stage {
    padding: 20px 18px 0;
  }
  .demo-topbar {
    align-items: flex-start;
  }
  .demo-label {
    font-size: 6px;
    max-width: 83px;
    text-align: right;
    line-height: 1.6;
  }
  .demo-status {
    font-size: 6px;
    margin-left: 0;
  }
  .demo-topbar > span:first-child {
    gap: 7px;
    font-size: 13px;
  }
  .demo-topbar svg {
    width: 19px;
  }
  .scene-panel {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 27px 0 20px;
    min-height: 590px;
    align-content: start;
  }
  .demo-you {
    font-size: 12px;
    margin-bottom: 22px;
  }
  .demo-answer {
    gap: 10px;
  }
  .answer-symbol svg {
    width: 18px;
  }
  .demo-answer > div > p:first-child {
    font-size: 23px;
  }
  .demo-answer .answer-detail {
    font-size: 11px;
    margin: 15px 0;
  }
  .source-chip {
    font-size: 8px;
    gap: 6px;
  }
  .source-chip > span:last-child {
    margin-left: 0;
  }
  .context-map {
    min-height: 250px;
    width: 100%;
  }
  .map-source {
    padding: 9px;
    font-size: 9px;
  }
  .map-source > small {
    font-size: 7px;
  }
  .map-note {
    left: 0;
  }
  .map-plan {
    right: 0;
    top: 35%;
  }
  .map-center {
    left: 34%;
  }
  .map-decision {
    left: 17%;
    bottom: 15%;
  }
  .demo-footer {
    font-size: 8px;
  }
  .demo-footer button {
    font-size: 8px;
    gap: 6px;
  }
  .project-illustration,
  .machine-illustration {
    padding: 22px;
    min-height: 250px;
  }
  .project-illustration h3 {
    font-size: 22px;
  }
  .memory-layout {
    display: flex;
    flex-direction: column-reverse;
    gap: 50px;
  }
  .memory-copy {
    width: 100%;
  }
  .section-description {
    font-size: 12px;
    margin-top: 22px;
    line-height: 1.85;
  }
  .memory-benefits {
    font-size: 11px;
    margin: 24px 0;
  }
  .memory-visual {
    width: 100%;
    max-width: 380px;
    min-height: 430px;
  }
  .knowledge-sheet {
    width: 215px;
    height: 300px;
    padding: 20px;
  }
  .sheet-back {
    top: 0;
    left: 1%;
  }
  .sheet-middle {
    top: 40px;
    left: 15%;
  }
  .sheet-front {
    top: 90px;
    left: 28%;
  }
  .sheet-front > b {
    font-size: 47px;
    margin-top: 42px;
  }
  .knowledge-sheet > span {
    font-size: 7px;
  }
  .knowledge-sheet > p {
    font-size: 8px;
  }
  .sheet-bottom {
    font-size: 6px;
    margin-top: 22px;
  }
  .sheet-mark svg {
    width: 19px;
  }
  .sheet-mark {
    right: 18px;
  }
  .visual-note {
    left: 7%;
    bottom: 0;
    font-size: 6px;
  }
  .memory-thread {
    left: -10px;
    max-width: 100%;
    top: 160px;
  }
  .thread-two {
    top: 205px;
  }
  .thread-three {
    top: 250px;
  }
  .device-landscape {
    grid-template-columns: 1fr;
    padding: 25px 0 85px;
    gap: 55px;
    margin-top: 25px;
  }
  .device-object {
    display: grid;
    grid-template-columns: 130px 1fr;
    column-gap: 25px;
    align-items: start;
    text-align: left;
  }
  .device-object > div:first-child {
    grid-row: 1/5;
    align-self: center;
    justify-self: center;
  }
  .device-label {
    font-size: 7px;
    margin-top: 15px;
    line-height: 1.5;
  }
  .device-object h3 {
    font-size: 18px;
    margin-top: 12px;
    line-height: 1.25;
  }
  .device-object > p {
    font-size: 11px;
    line-height: 1.65;
    margin-top: 10px;
  }
  .phone-drawing {
    width: 91px;
    height: 164px;
    border-radius: 16px;
  }
  .phone-orb svg {
    width: 30px;
    margin-top: 20px;
  }
  .voice-bars {
    margin-top: 10px;
  }
  .desktop-drawing {
    width: 132px;
    height: 119px;
    padding-top: 0;
  }
  .desktop-screen {
    height: 93px;
    padding: 5px;
    box-shadow:
      inset 0 0 0 3px #172630,
      0 10px 30px #0005;
  }
  .desktop-sidebar {
    width: 20px;
    padding: 8px 5px 0 0;
  }
  .desktop-sidebar i {
    margin-bottom: 6px;
    height: 1px;
  }
  .desktop-sidebar i:first-child {
    width: 6px;
    height: 6px;
    margin-bottom: 9px;
  }
  .desktop-content {
    padding: 5px 6px;
  }
  .desktop-content > span {
    font-size: 3px;
  }
  .desktop-content > strong {
    font-size: 11px;
    margin-top: 8px;
  }
  .desktop-content > i {
    width: 56px;
    margin-top: 5px;
  }
  .desktop-content > i + i {
    width: 40px;
  }
  .desktop-content > div {
    font-size: 4px;
    margin-top: 5px;
  }
  .desktop-stand {
    left: 54px;
    height: 28px;
    width: 24px;
  }
  .server-drawing {
    width: 103px;
    height: 142px;
    padding: 14px 9px 0;
  }
  .server-slot {
    padding: 9px 6px;
    margin-top: 6px;
  }
  .server-slot span {
    width: 40px;
  }
  .server-drawing small {
    font-size: 4px;
    margin-top: 13px;
  }
  .device-links {
    display: none;
  }
  .connection-hub {
    bottom: -10px;
  }
  .connection-hub span {
    font-size: 6px;
  }
  .privacy-layout {
    display: block;
  }
  .privacy-section h2 {
    font-size: 38px;
  }
  .ownership-list {
    margin-top: 40px;
  }
  .ownership-list article {
    gap: 18px;
    padding: 22px 0;
  }
  .ownership-list h3 {
    font-size: 17px;
  }
  .ownership-list p {
    font-size: 11px;
  }
  .cost-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .cost-layout h2 {
    font-size: 38px;
  }
  .cost-layout > div > p {
    font-size: 12px;
  }
  .cost-layout > div > .cost-note {
    font-size: 10px;
  }
  .landing-pricing h2 {
    font-size: 36px;
  }
  .closing {
    padding: 90px 6% 100px;
  }
  .closing .eyebrow {
    font-size: 7px;
    letter-spacing: 0.06em;
    margin-bottom: 25px;
  }
  .closing h2 {
    font-size: 44px;
  }
  .closing p:not(.eyebrow) {
    font-size: 12px;
    margin: 24px 0;
  }
  .closing .btn {
    font-size: 12px;
    padding: 17px 20px;
  }
  .closing-orbits {
    width: 550px;
    margin-left: -275px;
    height: 250px;
  }
  footer {
    padding: 35px 6% 75px;
  }
  .footer-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
  }
  .footer-main > .brand {
    font-size: 20px;
  }
  .footer-main > p {
    margin: 0;
    font-size: 10px;
    grid-column: 1;
  }
  .footer-main > nav {
    grid-column: 2;
    grid-row: 1/3;
    font-size: 10px;
    min-width: 115px;
  }
  .footer-bottom {
    flex-wrap: wrap;
    gap: 15px;
    font-size: 8px;
  }
  .footer-bottom > nav {
    width: 100%;
    gap: 22px;
  }
}
@media (max-width: 360px) {
  .hero {
    min-height: 1120px;
  }
  .hero-actions {
    gap: 14px;
  }
  .hero-actions .text-link {
    font-size: 10px;
  }
  .device-object {
    grid-template-columns: 112px 1fr;
    column-gap: 16px;
  }
  .scene-tabs button {
    padding: 12px 9px;
    font-size: 9px;
  }
  .sheet-front {
    left: 23%;
  }
  .hero-coordinates {
    font-size: 5px;
  }
  .source-chip {
    font-size: 7px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .motion-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .hero-copy,
  .product-cinema .cinema-frame {
    transform: none;
    opacity: 1;
  }
}

.motion-paused .hero-copy,
.motion-paused .product-cinema .cinema-frame {
  transform: none;
  opacity: 1;
}

@media (max-width: 760px) {
  .hero-bottom {
    right: 6%;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
  .hero-bottom #motion-toggle {
    position: static;
    padding: 0;
    min-height: 30px;
  }
  .scroll-cue {
    max-width: none;
  }
  .heading-row > p,
  .section-description,
  .device-object > p,
  .ownership-list p,
  .cost-layout > div > p,
  .closing p:not(.eyebrow) {
    font-size: 14px;
  }
  .demo-answer .answer-detail {
    font-size: 12px;
  }
}

/* Blue-brand cinematic story. The source palette is archived verbatim in docs/design. */
.main-nav {
  color: #dbe8ff;
}
.hero-description {
  color: #dbe8ff;
}
.hero-description strong {
  color: #fff;
}
.hero-note,
.hero .scroll-cue,
.hero #motion-toggle {
  color: #b8ceeb;
}
.hero h1 em {
  color: #bcefff;
}
.hero .btn-primary,
.closing .btn-primary {
  background: #f8fafc;
  color: #17366f;
}
.hero .btn-primary:hover,
.closing .btn-primary:hover {
  background: #cfeaff;
}
.btn-small {
  background: var(--blue);
  color: #fff;
  border-color: #75aaff;
}
.hero-coordinates,
.hero-caption,
.orbit-label small {
  color: #a9bfde;
}
.principles {
  background: #071022;
  color: #bed0ee;
}
.experience-shell {
  background: #091225;
}
.scene-tabs button[aria-selected="true"] {
  background: #173f78;
}
.demo-topbar,
.map-source {
  background: #14243f;
}
.demo-stage {
  background: #0d1930;
}
.privacy-section {
  background:
    radial-gradient(ellipse at 10% 30%, #2854ab55, transparent 70%), #17243a;
}
.closing {
  background: var(--brand-gradient);
}
.closing .eyebrow,
.closing p:not(.eyebrow) {
  color: #dbe8ff;
}
.closing h2 em {
  color: #c8efff;
}
footer {
  background: #071022;
}

/* The same blue reactor that people touch in the actual product. */
.reactor-experience {
  position: absolute;
  left: 73%;
  top: 48%;
  width: 350px;
  transform: translate(-50%, -50%);
  z-index: 3;
  text-align: center;
}
.reactor-button {
  position: relative;
  width: 204px;
  height: 204px;
  border: 0;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: transform 0.4s;
}
.reactor-button:hover {
  transform: scale(1.07);
}
.reactor-core {
  position: absolute;
  inset: 16%;
  border-radius: 50%;
  background: radial-gradient(
    circle at 48% 43%,
    #fff 0%,
    #d9fcff 5%,
    #73e8ff 17%,
    #2cb8ed 34%,
    #1775b5 54%,
    #164463 72%
  );
  box-shadow:
    inset 0 0 28px #99efff66,
    0 0 45px #39c5ff88,
    0 0 100px #3478ed88,
    0 0 160px #3478ed44;
  animation: reactor-breathe 4s ease-in-out infinite;
}
.reactor-halo {
  position: absolute;
  inset: -30%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    #56d9ff18,
    #3478ed15 40%,
    transparent 68%
  );
}
.reactor-ring {
  position: absolute;
  inset: 5%;
  border: 1px solid #70d4ff44;
  border-radius: 50%;
}
.reactor-ring::before,
.reactor-ring::after {
  content: "";
  position: absolute;
  inset: -12%;
  border: 1px solid #3478ed4d;
  border-radius: 50%;
}
.reactor-ring::after {
  inset: -32%;
  border-style: dashed;
  opacity: 0.5;
  animation: reactor-orbit 40s linear infinite;
}
.reactor-prompt {
  margin: 18px 0 0;
  font-size: 17px;
  letter-spacing: 0.03em;
}
.reactor-prompt small {
  display: block;
  margin-top: 9px;
  color: #aac5e8;
  font-size: 9px;
  letter-spacing: 0.035em;
}
.reactor-speaking .reactor-core {
  animation: reactor-speak 0.45s ease-in-out infinite alternate;
}
.reactor-speaking .reactor-ring {
  animation: reactor-speak 0.65s ease-in-out infinite alternate-reverse;
  border-color: #bcefff;
}
#reactor-preview {
  position: absolute;
  top: 82%;
  left: 50%;
  transform: translateX(-50%);
  width: 390px;
  max-width: 90vw;
  padding: 24px;
  background: #07152ef2;
  border: 1px solid #6abbff77;
  border-radius: 18px;
  box-shadow:
    0 20px 80px #0008,
    0 0 80px #3478ed22;
  text-align: left;
  backdrop-filter: blur(20px);
}
#reactor-preview .eyebrow {
  color: #75baff;
  margin-bottom: 14px;
}
[data-reactor-close] {
  position: absolute;
  right: 10px;
  top: 8px;
  padding: 4px 10px;
  border: 0;
  background: none;
  font-size: 24px;
  color: #c6ddff;
}
[data-reactor-question] {
  font-size: 12px;
  color: #aac5e8;
  margin-bottom: 12px;
}
[data-reactor-answer] {
  font-size: 16px;
  line-height: 1.5;
  min-height: 70px;
}
.reactor-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 20px;
}
.reactor-prompts button {
  background: #173f7855;
  border: 1px solid #75aaff44;
  border-radius: 20px;
  padding: 8px 10px;
  font-size: 10px;
}
.reactor-prompts button:hover,
.reactor-prompts button:focus-visible {
  background: #2854ab;
}
@keyframes reactor-breathe {
  50% {
    transform: scale(0.96);
    filter: brightness(1.16);
  }
}
@keyframes reactor-speak {
  to {
    transform: scale(1.12);
    filter: brightness(1.35);
  }
}
@keyframes reactor-orbit {
  to {
    transform: rotate(360deg);
  }
}

.knowledge-overture {
  position: relative;
  overflow: hidden;
  padding: 125px 6.2% 100px;
  background: var(--brand-gradient);
}
.knowledge-overture .eyebrow {
  color: #c2d9ff;
  margin-bottom: 35px;
}
.knowledge-overture h2 {
  font-size: clamp(60px, 10.7vw, 175px);
  letter-spacing: -0.065em;
  line-height: 0.98;
}
.knowledge-overture h2 em {
  color: #b9e4ff;
}
.overture-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 50px;
  border-top: 1px solid #dbe8ff4d;
  padding-top: 30px;
  margin-top: 55px;
}
.overture-bottom p:first-child {
  font-size: clamp(22px, 2.2vw, 36px);
  line-height: 1.25;
  max-width: 420px;
}
.overture-bottom p:last-child {
  color: #e0ebff;
  max-width: 435px;
  font-size: 15px;
}

/* Static-first film: all four product chapters remain accessible without motion. */
.product-film {
  position: relative;
  background: #050b19;
}
.film-stage {
  position: relative;
  isolation: isolate;
  overflow: clip;
  background:
    radial-gradient(ellipse at 90% 25%, #2854ab66, transparent 60%), #050b19;
}
.film-light {
  position: absolute;
  inset: -30%;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse at 60% 45%, #3478ed33, transparent 45%);
}
.film-topline {
  display: flex;
  justify-content: space-between;
  padding: 34px 5%;
  color: #88b8fa;
  font: 9px var(--mono);
  letter-spacing: 0.13em;
}
.film-topline span:last-child {
  display: none;
}
.film-scene {
  position: relative;
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  align-items: center;
  gap: 5%;
  min-height: 85svh;
  padding: 90px 5%;
}
.film-copy {
  position: relative;
  z-index: 2;
}
.film-number {
  display: block;
  color: #3478ed;
  font: 13px var(--mono);
  letter-spacing: 0.15em;
  margin-bottom: 30px;
}
.film-copy .eyebrow {
  color: #8ab8ff;
  margin-bottom: 25px;
}
.film-copy h2 {
  font-size: clamp(48px, 5.5vw, 90px);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 28px;
}
.film-copy h2 em {
  color: #91bdff;
}
.film-copy > p:not(.eyebrow) {
  color: #b8cae6;
  font-size: 14px;
  line-height: 1.8;
  max-width: 370px;
}
.film-copy .film-detail {
  margin-top: 22px;
  font-size: 11px !important;
  color: #7693bf !important;
}
.film-screen {
  position: relative;
  z-index: 1;
  transform-origin: center;
}
.film-screen .screen-window {
  border-color: #6ca9ff70;
  box-shadow:
    0 50px 100px #0007,
    0 0 90px #3478ed33;
  border-radius: 10px;
}
.film-screen figcaption {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 20px;
  color: #aac4e8;
  font-size: 10px;
}
.film-screen figcaption a {
  margin-left: auto;
  color: #dbe8ff;
  border-bottom: 1px solid #75aaff55;
  padding-bottom: 3px;
}
.mini-reactor {
  flex: none;
  display: inline-block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    #e3ffff,
    #5adaff 18%,
    #1689c3 48%,
    #174561 75%
  );
  box-shadow: 0 0 22px #39c5ff70;
}
.film-phone {
  width: min(430px, 70%);
  margin: 0 auto;
}
.film-phone .screen-window {
  aspect-ratio: 1856 / 1955;
  border-radius: 24px;
}
.film-phone img {
  margin-top: -4.2%;
}
.film-chapters,
.film-progress,
.film-orbit {
  display: none;
}

.film-ready .product-film {
  height: 480svh;
}
.film-ready .film-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 600px;
}
.film-ready .film-topline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 4;
}
.film-ready .film-topline span:last-child {
  display: inline;
}
.film-ready .film-story {
  position: absolute;
  inset: 0;
  perspective: 1500px;
}
.film-ready .film-scene {
  position: absolute;
  inset: 0;
  padding: 110px 5% 130px;
  min-height: 0;
  opacity: clamp(0, calc(var(--scene-presence, 0) * 2 - 0.15), 1);
  pointer-events: none;
}
.film-ready .film-scene[aria-hidden="false"] {
  pointer-events: auto;
}
.film-ready .film-copy {
  transform: translate3d(
    calc(var(--scene-distance, 0) * -150px),
    calc(var(--scene-distance, 0) * -90px),
    0
  );
  opacity: clamp(0, calc(var(--scene-presence, 0) * 2 - 0.55), 1);
}
.film-ready .film-number {
  position: absolute;
  top: -85px;
  left: -20px;
  font-size: 145px;
  font-family: var(--font);
  letter-spacing: -0.08em;
  color: #3478ed17;
  pointer-events: none;
}
.film-ready .film-screen {
  transform: perspective(1300px)
    translate3d(
      calc(var(--scene-distance, 0) * -180px + var(--film-pointer-x, 0) * 14px),
      calc(var(--scene-distance, 0) * 100px + var(--film-pointer-y, 0) * 10px),
      calc(var(--scene-distance, 0) * 550px)
    )
    rotateY(
      calc(var(--scene-distance, 0) * -32deg + var(--film-pointer-x, 0) * -2deg)
    )
    rotateX(calc(var(--film-pointer-y, 0) * 2deg));
}
.film-ready .film-light {
  transform: translate3d(
    calc(var(--film-progress, 0) * -20%),
    calc(var(--film-progress, 0) * 10%),
    0
  );
}
.film-ready .film-orbit {
  display: block;
  position: absolute;
  width: 85vw;
  height: 50vw;
  left: 33%;
  top: 50%;
  transform: translateY(-50%)
    rotate(calc(var(--film-progress, 0) * 90deg - 30deg));
  border: 1px solid #3478ed33;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}
.film-orbit i {
  position: absolute;
  inset: 10%;
  border: 1px solid #3478ed22;
  border-radius: 50%;
}
.film-orbit i:nth-child(2) {
  inset: -10%;
  transform: rotate(32deg);
}
.film-orbit i:nth-child(3) {
  inset: 20%;
  transform: rotate(-26deg);
}
.film-ready .film-chapters {
  position: absolute;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  bottom: 35px;
  left: 5%;
  right: 5%;
  border-top: 1px solid #75aaff33;
  gap: 30px;
  padding-top: 18px;
}
.film-chapter {
  display: flex;
  gap: 16px;
  align-items: center;
  border: 0;
  padding: 8px 0;
  text-align: left;
  font-size: 13px;
  color: #7893ba;
  background: none;
}
.film-chapter span {
  font: 10px var(--mono);
  color: #5174a8;
}
.film-chapter[aria-current="true"],
.film-chapter:hover {
  color: #fff;
}
.film-chapter[aria-current="true"] span {
  color: #75baff;
}
.film-ready .film-progress {
  display: block;
  position: absolute;
  height: 3px;
  bottom: 0;
  left: 0;
  right: 0;
  background: #17243a;
}
.film-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(var(--film-progress, 0));
  transform-origin: left;
  background: #3478ed;
  box-shadow: 0 0 20px #3478ed;
}

/* Product exploration keeps the screenshot pixels intact. */
.viewer-open {
  overflow: hidden;
}
#screen-viewer {
  width: min(1800px, 96vw);
  height: 94svh;
  max-width: none;
  max-height: none;
  padding: 0;
  border: 1px solid #75aaff66;
  border-radius: 16px;
  background: #071022;
  color: #f8fafc;
  overflow: hidden;
}
#screen-viewer::backdrop {
  background: #020817eb;
  backdrop-filter: blur(12px);
}
.viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  height: 70px;
  padding: 12px 24px;
  border-bottom: 1px solid #263753;
}
.viewer-toolbar h2 {
  font-size: 18px;
  letter-spacing: -0.02em;
}
.viewer-controls {
  display: flex;
  align-items: center;
  gap: 9px;
}
.viewer-controls button {
  background: #17243a;
  border: 1px solid #365384;
  border-radius: 6px;
  padding: 7px 12px;
  font-size: 12px;
}
.viewer-controls button:hover {
  background: #2854ab;
}
.viewer-controls output {
  font: 11px var(--mono);
  min-width: 40px;
  text-align: center;
}
.viewer-viewport {
  height: calc(100% - 106px);
  overflow: auto;
  position: relative;
  overscroll-behavior: contain;
  cursor: grab;
}
.viewer-viewport:active {
  cursor: grabbing;
}
#viewer-image {
  display: block;
  max-width: none;
  user-select: none;
  -webkit-user-drag: none;
}
.viewer-hint {
  text-align: center;
  font-size: 10px;
  color: #a9bfde;
  line-height: 36px;
}

@media (max-width: 1000px) {
  .reactor-experience {
    left: 74%;
    width: 270px;
  }
  .reactor-button {
    width: 164px;
    height: 164px;
  }
  .reactor-prompt small {
    font-size: 8px;
  }
  .film-copy h2 {
    font-size: 55px;
  }
  .film-scene {
    gap: 4%;
  }
  .film-phone {
    width: 90%;
  }
}
@media (max-width: 760px) {
  .hero {
    background: linear-gradient(
      180deg,
      #2854ab 0%,
      #2854ab 38%,
      #153269 60%,
      #050b19 100%
    );
  }
  .hero-atmosphere {
    background: radial-gradient(ellipse at 50% 75%, #3478ed33, transparent 45%);
  }
  .reactor-experience {
    top: 77%;
    left: 50%;
    width: 300px;
  }
  .reactor-button {
    width: 152px;
    height: 152px;
  }
  .reactor-prompt {
    font-size: 14px;
    margin-top: 5px;
  }
  .reactor-prompt small {
    font-size: 8px;
  }
  #reactor-preview {
    top: auto;
    bottom: 90%;
    width: 330px;
    padding: 20px;
  }
  .orbit-label {
    display: none;
  }
  .hero-coordinates {
    color: #b8ceeb;
  }
  .knowledge-overture {
    padding: 90px 6% 70px;
  }
  .knowledge-overture h2 {
    font-size: clamp(53px, 12vw, 86px);
  }
  .overture-bottom {
    flex-direction: column;
    gap: 25px;
    margin-top: 35px;
  }
  .overture-bottom p:last-child {
    font-size: 13px;
  }
  .film-scene {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 65px 6%;
  }
  .film-copy h2 {
    font-size: clamp(42px, 10vw, 64px);
    margin-bottom: 18px;
  }
  .film-copy > p:not(.eyebrow) {
    font-size: 12px;
    line-height: 1.65;
    max-width: 100%;
  }
  .film-copy .film-detail {
    display: none;
  }
  .film-copy .eyebrow {
    margin-bottom: 14px;
    font-size: 8px;
  }
  .film-number {
    margin-bottom: 18px;
  }
  .film-phone {
    width: min(320px, 85%);
  }
  .film-topline {
    padding: 22px 6%;
    font-size: 7px;
  }
  .film-ready .film-stage {
    min-height: 640px;
  }
  .film-ready .film-scene {
    padding: 90px 6% 95px;
    grid-template-rows: auto minmax(0, 1fr);
    align-content: center;
    gap: 20px;
  }
  .film-ready .film-copy {
    align-self: end;
  }
  .film-ready .film-number {
    font-size: 100px;
    top: -60px;
    left: 0;
  }
  .film-ready .film-screen {
    width: 100%;
    align-self: center;
    max-height: 100%;
  }
  .film-ready .film-phone {
    width: auto;
    max-width: min(290px, 70%);
  }
  .film-ready .film-phone .screen-window {
    max-height: 32svh;
  }
  .film-ready .film-chapters {
    gap: 10px;
    bottom: 20px;
  }
  .film-chapter {
    font-size: 10px;
    gap: 6px;
  }
  .film-chapter span {
    font-size: 8px;
  }
  .film-screen figcaption {
    font-size: 8px;
    gap: 7px;
    margin-top: 12px;
  }
  .mini-reactor {
    width: 18px;
    height: 18px;
  }
  .viewer-toolbar {
    padding: 10px 12px;
    height: 100px;
    flex-wrap: wrap;
  }
  .viewer-toolbar h2 {
    font-size: 15px;
  }
  .viewer-controls {
    width: 100%;
    justify-content: space-between;
    gap: 4px;
  }
  .viewer-controls button {
    padding: 7px 9px;
  }
  .viewer-viewport {
    height: calc(100% - 136px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .reactor-core,
  .reactor-ring,
  .reactor-ring::after {
    animation: none !important;
  }
  .reactor-button:hover {
    transform: none;
  }
}

/* One continuous approach into K2, then through the product. */
.film-ready .hero-reel {
  height: 190svh;
  min-height: 1780px;
}
.film-ready .hero {
  position: sticky;
  top: 0;
}
.film-ready .hero-copy {
  opacity: clamp(0, calc(1 - var(--hero-progress, 0) * 1.8), 1);
  transform: translate3d(0, calc(var(--hero-progress, 0) * -170px), 0);
}
.film-ready .reactor-experience {
  transform: translate(-50%, -50%)
    scale(calc(1 + var(--hero-progress, 0) * 1.25));
}
.film-ready .hero-coordinates,
.film-ready .orbit-label,
.film-ready .hero-caption {
  opacity: calc(1 - var(--hero-progress, 0));
}
.film-ready .hero .reactor-prompt,
.film-ready .hero .reactor-offerings {
  opacity: clamp(0, calc(1 - var(--hero-progress, 0) * 2), 1);
}
.reactor-offerings {
  position: absolute;
  width: 420px;
  left: 50%;
  top: 125%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  gap: 8px;
}
.offering-hint {
  position: absolute;
  bottom: calc(100% + 14px);
  left: 0;
  width: 100%;
  color: #bfd8fa;
  font-size: 9px;
  letter-spacing: 0.02em;
}
.reactor-offerings button {
  position: relative;
  flex: none;
  padding: 10px 12px;
  border: 1px solid #99c4ff60;
  border-radius: 25px;
  background: #0a1c3ba6;
  color: #dbeaff;
  font-size: 10px;
  cursor: grab;
  touch-action: pan-y;
  box-shadow: 0 10px 30px #0003;
  user-select: none;
}
.reactor-offerings button:hover {
  border-color: #91e4ff;
  background: #244b94;
}
.reactor-offerings button:active {
  cursor: grabbing;
}
.reactor-offerings button span {
  color: #8bdfff;
  margin-right: 5px;
}
.reactor-receiving .reactor-core {
  transform: scale(1.25);
  filter: brightness(1.5);
}
.reactor-receiving .reactor-ring {
  border-color: #dcffff;
  box-shadow: 0 0 50px #55ceff;
}
.reactor-captured .reactor-ring::before {
  animation: reactor-capture 0.7s ease-out both;
}
.reactor-experience:has(#reactor-preview:not([hidden])) .reactor-offerings {
  visibility: hidden;
}
@keyframes reactor-capture {
  from {
    transform: scale(0.7);
    opacity: 1;
    border-color: #fff;
  }
  to {
    transform: scale(3.5);
    opacity: 0;
  }
}
.film-reactor {
  display: none;
}
.film-ready .film-reactor {
  display: block;
  position: absolute;
  width: 60px;
  height: 60px;
  left: calc(7% + var(--film-progress, 0) * 75%);
  bottom: 83px;
  z-index: 3;
  pointer-events: none;
}
.film-reactor .reactor-core {
  inset: 25%;
  box-shadow:
    0 0 30px #39c5ff88,
    0 0 60px #3478ed66;
}
.film-reactor-trail {
  position: absolute;
  width: 120px;
  height: 1px;
  right: 50%;
  top: 50%;
  background: linear-gradient(90deg, transparent, #75baff);
}
.film-chapter[aria-current="step"] {
  color: #fff;
}
.film-chapter[aria-current="step"] span {
  color: #75baff;
}
@media (max-width: 760px) {
  .film-ready .hero-reel {
    height: 190svh;
    min-height: 1660px;
  }
  .reactor-experience {
    top: 73%;
  }
  .reactor-offerings {
    width: 310px;
    flex-wrap: wrap;
    gap: 6px;
    top: 132%;
  }
  .reactor-offerings button {
    font-size: 8px;
    padding: 8px;
  }
  .offering-hint {
    font-size: 8px;
    bottom: calc(100% + 8px);
  }
  .film-ready .film-reactor {
    bottom: 64px;
    width: 44px;
    height: 44px;
  }
}

/* Keep the conversation close to the orb, with room for the reply. */
.reactor-experience {
  transition: top 0.45s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reactor-experience:has(#reactor-preview:not([hidden])) {
  top: 36%;
}
#reactor-preview {
  padding: 22px;
  max-height: 390px;
  overflow-y: auto;
}
[data-reactor-question] {
  border-left: 2px solid #3478ed;
  padding-left: 10px;
}
[data-reactor-answer][aria-busy="true"] {
  color: #83cfff;
  letter-spacing: 0.2em;
}
.reactor-source {
  display: inline-block;
  font-size: 10px;
  color: #89d8ff;
  padding: 6px 10px;
  margin-top: 12px;
  background: #173f7844;
  border: 1px solid #75aaff3d;
  border-radius: 20px;
}
.reactor-source:hover {
  background: #2854ab;
}
.reactor-prompts {
  gap: 6px;
  margin-top: 15px;
}
#viewer-image {
  margin-inline: auto;
}
@media (min-width: 761px) and (min-height: 850px) {
  .film-ready .hero {
    min-height: min(940px, 100svh);
  }
}
@media (max-width: 760px), (max-height: 800px) {
  .film-ready .hero-reel {
    height: auto;
    min-height: 0;
  }
  .film-ready .hero {
    position: relative;
  }
  .film-ready .hero-copy {
    opacity: 1;
    transform: none;
  }
  .film-ready .reactor-experience {
    transform: translate(-50%, -50%);
  }
  .film-ready .hero .reactor-prompt,
  .film-ready .hero .reactor-offerings {
    opacity: 1;
  }
  .film-ready .hero-coordinates,
  .film-ready .orbit-label,
  .film-ready .hero-caption {
    opacity: 1;
  }
}
@media (max-width: 760px) {
  .reactor-experience:has(#reactor-preview:not([hidden])) {
    top: 73%;
  }
  #reactor-preview {
    max-height: 350px;
  }
  .hero .reactor-offerings {
    width: min(310px, 92vw);
  }
}
@media (prefers-reduced-motion: reduce) {
  .reactor-experience {
    transition: none;
  }
}
