:root {
  --bg: #020712;
  --bg-deep: #01040c;
  --surface: rgba(8, 18, 39, 0.84);
  --surface-strong: #071329;
  --text: #f6f3ec;
  --muted: #aeb9ce;
  --soft: #7e8ca9;
  --line: rgba(145, 174, 232, 0.28);
  --line-strong: rgba(123, 164, 255, 0.54);
  --blue: #2c74ff;
  --blue-bright: #69a2ff;
  --blue-deep: #1648da;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --content: min(94vw, 1560px);
  --header-height: 80px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 10%, rgba(26, 80, 201, 0.09), transparent 27rem),
    var(--bg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--bg-deep);
  background: var(--text);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.sr-only,
.skip-link:not(:focus) {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  width: 1px;
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid #8db8ff;
  outline-offset: 4px;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 50;
  width: var(--content);
  height: var(--header-height);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  color: #ffffff;
  font-size: 14px;
  font-weight: 690;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
}

.primary-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(36px, 7vw, 110px);
}

.nav-links,
.header-actions,
.language-switch {
  display: flex;
  align-items: center;
}

.nav-links {
  gap: 42px;
}

.nav-links a,
.language-switch button,
.header-cta {
  font-size: 12px;
  letter-spacing: 0.015em;
}

.nav-links a {
  color: rgba(244, 247, 255, 0.88);
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--blue-bright);
}

.header-actions {
  gap: 28px;
}

.language-switch {
  gap: 7px;
  color: #72809a;
}

.language-switch button {
  appearance: none;
  padding: 2px 0;
  border: 0;
  color: #6f7f9d;
  background: transparent;
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  color: #ffffff;
}

.header-cta {
  padding: 10px 19px;
  border: 1px solid rgba(75, 126, 255, 0.7);
  border-radius: 6px;
  color: #83adff;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.header-cta:hover {
  border-color: #78a7ff;
  color: #ffffff;
  background: rgba(40, 98, 230, 0.16);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 1.5px;
  margin: 6px auto;
  border-radius: 99px;
  background: #ffffff;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

.act {
  position: relative;
  isolation: isolate;
  width: 100%;
  scroll-margin-top: calc(env(safe-area-inset-top, 0px) + 16px);
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 65% 48%, rgba(12, 51, 125, 0.09), transparent 40%),
    linear-gradient(180deg, #020914 0%, #010713 100%);
}

.hero {
  min-height: max(780px, 100svh);
  padding: calc(var(--header-height) + 56px) max(3vw, 24px) 54px;
  display: grid;
  grid-template-columns: minmax(430px, 0.9fr) minmax(610px, 1.15fr);
  align-items: center;
  gap: clamp(24px, 3vw, 58px);
  border-top: 0;
  background:
    radial-gradient(ellipse at 72% 45%, rgba(27, 84, 210, 0.13), transparent 37%),
    radial-gradient(ellipse at 35% 110%, rgba(8, 54, 145, 0.12), transparent 40%),
    linear-gradient(180deg, #010611 0%, #020a17 100%);
}

.hero::after,
.memory-act::after,
.trust-act::after {
  content: "";
  position: absolute;
  inset: auto -10vw -4px;
  z-index: -1;
  height: 170px;
  opacity: 0.28;
  background:
    repeating-radial-gradient(ellipse at 65% 100%, transparent 0 44px, rgba(81, 133, 245, 0.16) 45px 46px, transparent 47px 70px);
  mask-image: linear-gradient(to top, #000, transparent 80%);
}

.hero-copy {
  position: relative;
  z-index: 5;
  width: min(620px, 100%);
  margin-left: max(0px, calc((100vw - 1560px) / 2));
}

h1,
h2 {
  margin: 0;
  color: var(--text);
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(62px, 5.5vw, 102px);
  line-height: 0.98;
}

h2 {
  font-size: clamp(54px, 4vw, 74px);
  line-height: 1.03;
}

.hero-deck {
  max-width: 470px;
  margin: 32px 0 22px;
  color: #d0d7e4;
  font-size: clamp(18px, 1.35vw, 23px);
  line-height: 1.48;
}

.proof-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 31px;
  color: #9faac0;
  font-size: 13px;
}

.proof-line svg {
  width: 23px;
  flex: 0 0 23px;
  fill: rgba(37, 98, 229, 0.13);
  stroke: var(--blue);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 25px;
}

.button {
  min-height: 52px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms var(--ease), border-color 180ms ease, background 180ms ease, color 180ms ease;
}

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

.button svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-primary {
  min-width: 180px;
  border: 1px solid rgba(105, 151, 255, 0.64);
  color: #ffffff;
  background: linear-gradient(110deg, #195de9, #1f4bd1);
  box-shadow: 0 15px 40px rgba(0, 53, 205, 0.16), inset 0 1px rgba(255, 255, 255, 0.14);
}

.button-primary:hover {
  background: linear-gradient(110deg, #2f75ff, #2055e6);
}

.button-quiet {
  min-width: 206px;
  border: 1px solid rgba(146, 164, 201, 0.45);
  color: #aab4c9;
  background: rgba(3, 10, 24, 0.4);
}

.button-quiet:hover {
  border-color: rgba(134, 170, 246, 0.78);
  color: #e4ebf9;
  background: rgba(14, 32, 68, 0.6);
}

.preview-status {
  margin: 22px 0 0;
  color: #4c90ff;
  font-size: 13px;
}

.forest-stage {
  position: relative;
  justify-self: start;
  width: min(50vw, 800px);
  height: min(77vw, 740px);
  max-height: calc(100svh - 100px);
  min-height: 610px;
  cursor: crosshair;
  user-select: none;
  touch-action: pan-y;
}

.forest-stage::before {
  content: "";
  position: absolute;
  inset: 8% 5% 3%;
  z-index: -1;
  background: radial-gradient(ellipse at 51% 56%, rgba(21, 96, 255, 0.18), transparent 50%);
  filter: blur(24px);
}

.forest-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: saturate(1.15) contrast(1.06);
  transform: translate3d(var(--forest-x, 0), var(--forest-y, 0), 0);
  transition: transform 700ms var(--ease);
}

.forest-ring {
  position: absolute;
  left: 50%;
  bottom: 8%;
  width: 56%;
  height: 11%;
  border: 1px solid rgba(88, 138, 250, 0.32);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 32px rgba(28, 99, 255, 0.15), inset 0 0 35px rgba(41, 97, 226, 0.12);
}

.forest-labels {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: none;
}

.forest-label {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #e0e6f3;
  font-size: 12px;
  white-space: nowrap;
}

.forest-label::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(34px, 5vw, 80px);
  height: 1px;
  background: linear-gradient(90deg, rgba(121, 164, 255, 0.72), transparent);
}

.label-icon {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(134, 168, 235, 0.55);
  border-radius: 50%;
  background: rgba(4, 13, 30, 0.8);
  box-shadow: 0 0 18px rgba(26, 87, 220, 0.14);
}

.label-icon svg {
  width: 18px;
  fill: none;
  stroke: #d9e5ff;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.label-sources { left: 7%; top: 15%; }
.label-decisions { right: 0; top: 25%; }
.label-owners { left: 7%; top: 49%; }
.label-projects { right: 1%; top: 48%; }
.label-policies { left: 10%; top: 63%; }
.label-time { right: 9%; top: 67%; }

.label-sources::after,
.label-owners::after,
.label-policies::after {
  left: calc(100% + 4px);
}

.label-decisions::after,
.label-projects::after,
.label-time::after {
  right: calc(100% + 4px);
  transform: scaleX(-1);
}

.forest-help {
  position: absolute;
  right: 9%;
  bottom: 1%;
  margin: 0;
  color: rgba(130, 151, 190, 0.7);
  font-size: 11px;
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.forest-stage:hover .forest-help,
.forest-stage:focus-within .forest-help {
  opacity: 1;
  transform: translateY(0);
}

.memory-act {
  min-height: 760px;
  padding: 65px max(3vw, 24px) 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.act-heading,
.trust-act,
.waitlist-content {
  width: var(--content);
  margin-inline: auto;
}

.act-heading {
  margin-bottom: 18px;
}

.memory-route {
  position: relative;
  width: min(100%, 1540px);
  height: 370px;
  margin: 4px auto 0;
}

.route-line {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.route-shadow,
.route-path,
.route-tracer {
  fill: none;
  stroke-linecap: round;
}

.route-shadow {
  stroke: rgba(35, 107, 255, 0.28);
  stroke-width: 14;
  filter: blur(13px);
}

.route-path {
  stroke: #62a0ff;
  stroke-width: 2.1;
  opacity: 0.8;
  filter: url(#route-glow);
}

.route-tracer {
  stroke: #dceaff;
  stroke-width: 3;
  stroke-dasharray: 74 1526;
  stroke-dashoffset: 0;
  opacity: 0;
  filter: url(#route-glow);
}

.memory-route.is-visible .route-tracer {
  opacity: 0.95;
  animation: travel-route 4.2s linear infinite;
}

.route-points circle {
  fill: #f4f8ff;
  stroke: #2d78ff;
  stroke-width: 6;
  filter: url(#route-glow);
  opacity: 0.45;
}

.memory-route.is-visible .route-points circle {
  animation: reveal-point 420ms ease forwards;
}

.memory-route.is-visible .route-points circle:nth-child(2) { animation-delay: 250ms; }
.memory-route.is-visible .route-points circle:nth-child(3) { animation-delay: 480ms; }
.memory-route.is-visible .route-points circle:nth-child(4) { animation-delay: 710ms; }
.memory-route.is-visible .route-points circle:nth-child(5) { animation-delay: 940ms; }
.memory-route.is-visible .route-points circle:nth-child(6) { animation-delay: 1170ms; }
.memory-route.is-visible .route-points circle:nth-child(7) { animation-delay: 1400ms; }
.memory-route.is-visible .route-points circle:nth-child(8) { animation-delay: 1630ms; }

@keyframes travel-route {
  to { stroke-dashoffset: -1600; }
}

@keyframes reveal-point {
  to { opacity: 1; }
}

.route-content {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.12fr repeat(6, 1fr);
  gap: clamp(7px, 1vw, 18px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.route-item {
  position: relative;
  min-width: 0;
}

.question-card,
.step-detail {
  border: 1px solid rgba(122, 154, 221, 0.4);
  border-radius: 7px;
  background: linear-gradient(145deg, rgba(11, 27, 57, 0.9), rgba(4, 12, 28, 0.86));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.15), inset 0 1px rgba(255, 255, 255, 0.025);
}

.question-card {
  position: absolute;
  top: 95px;
  left: 0;
  width: min(100%, 190px);
  min-height: 94px;
  padding: 13px 14px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  color: #dbe3f2;
  font-size: 12px;
  line-height: 1.45;
}

.route-kicker {
  color: #ffffff;
  font-size: 12px;
}

.route-step {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-label {
  position: absolute;
  top: 72px;
  color: #ecf1fa;
  font-size: 11px;
}

.step-icon {
  position: absolute;
  top: 132px;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(131, 168, 244, 0.52);
  border-radius: 50%;
  background: rgba(3, 12, 27, 0.96);
  box-shadow: 0 0 24px rgba(26, 93, 247, 0.18);
}

.step-icon svg {
  width: 20px;
  fill: none;
  stroke: #dae7ff;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.step-detail {
  position: absolute;
  top: 231px;
  width: min(100%, 172px);
  min-height: 68px;
  padding: 11px 13px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #dce4f2;
  font-size: 11px;
  line-height: 1.35;
}

.step-detail strong {
  overflow: hidden;
  font-weight: 480;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.step-detail small {
  margin-top: 5px;
  color: #8290ab;
  font-size: 10px;
}

.safe-path {
  margin: 10px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: #c7d0e0;
  font-size: 14px;
}

.safe-path-line {
  width: 62px;
  height: 2px;
  background: linear-gradient(90deg, #73a9ff, #3c7bf0);
  box-shadow: 0 0 12px #367cff;
}

.trust-act {
  min-height: 640px;
  padding: 80px 3vw;
  display: grid;
  grid-template-columns: minmax(300px, 0.52fr) minmax(650px, 1.48fr);
  align-items: center;
  gap: clamp(32px, 5vw, 100px);
  background:
    radial-gradient(ellipse at 72% 50%, rgba(23, 83, 219, 0.12), transparent 38%),
    linear-gradient(180deg, #020a18, #010713);
}

.trust-copy {
  align-self: center;
  max-width: 460px;
}

.trust-copy p {
  max-width: 360px;
  margin: 26px 0;
  color: #a8b4ca;
  font-size: 17px;
  line-height: 1.55;
}

.trust-mark {
  width: 36px;
  fill: none;
  stroke: #eaf1ff;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gate-diagram {
  position: relative;
  min-height: 430px;
  display: grid;
  grid-template-columns: 100px 65px 190px 65px 92px minmax(250px, 1fr);
  align-items: center;
}

.principal-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #d9e0ed;
  font-size: 12px;
}

.diagram-circle {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(140, 169, 231, 0.58);
  border-radius: 50%;
  background: rgba(4, 13, 30, 0.75);
}

.diagram-circle svg {
  width: 29px;
  fill: none;
  stroke: #dce8ff;
  stroke-width: 1.3;
  stroke-linecap: round;
}

.diagram-arrow {
  position: relative;
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(104, 155, 255, 0.2), #6aa3ff);
  box-shadow: 0 0 12px rgba(50, 118, 255, 0.8);
}

.diagram-arrow::after {
  content: "";
  position: absolute;
  top: -3px;
  right: 0;
  width: 7px;
  height: 7px;
  border-top: 1px solid #b4d0ff;
  border-right: 1px solid #b4d0ff;
  transform: rotate(45deg);
}

.identity-gate {
  position: relative;
  width: 168px;
  height: 230px;
  margin: auto;
  padding: 18px 24px;
  display: grid;
  grid-template-rows: 1fr 1fr;
  border: 1px solid rgba(137, 170, 235, 0.48);
  border-radius: 8px;
  background: linear-gradient(160deg, rgba(10, 28, 60, 0.74), rgba(4, 12, 28, 0.88));
  box-shadow: inset 0 0 40px rgba(34, 83, 186, 0.07);
}

.identity-gate > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #cbd5e8;
  font-size: 12px;
}

.identity-gate > div + div {
  border-top: 1px solid rgba(125, 151, 207, 0.18);
}

.identity-gate > div svg {
  width: 26px;
  fill: none;
  stroke: #a9c0f5;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.verified-badge {
  position: absolute;
  top: calc(100% + 36px);
  left: 50%;
  width: 148px;
  min-height: 43px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(128, 158, 220, 0.43);
  border-radius: 6px;
  color: #9fafc9;
  background: rgba(5, 14, 33, 0.94);
  font-size: 11px;
  transform: translateX(-50%);
}

.verified-badge::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  height: 36px;
  border-left: 1px dashed rgba(114, 145, 205, 0.58);
}

.verified-badge svg {
  width: 18px;
  fill: none;
  stroke: #a7c5ff;
  stroke-width: 1.3;
}

.policy-wall {
  position: relative;
  z-index: 3;
  width: 72px;
  height: 330px;
  border-left: 1px solid rgba(121, 170, 255, 0.85);
  border-radius: 50% 0 0 50%;
  background: radial-gradient(ellipse at 0% 50%, rgba(67, 137, 255, 0.23), transparent 58%);
  box-shadow: -12px 0 35px rgba(34, 111, 255, 0.22);
}

.policy-wall span {
  position: absolute;
  top: 50%;
  left: -17px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid #6da5ff;
  border-radius: 50%;
  background: #0c3c9c;
  box-shadow: 0 0 20px #2d75ff;
  transform: translateY(-50%);
}

.policy-wall svg {
  width: 22px;
  fill: none;
  stroke: #d9e8ff;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.allowed-memory {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
}

.allowed-memory svg {
  width: min(100%, 330px);
  overflow: visible;
}

.memory-branches {
  fill: none;
  stroke: #5594ff;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px #276cff);
}

.memory-dots circle {
  fill: #58a0ff;
  stroke: #ddecff;
  stroke-width: 1;
  filter: drop-shadow(0 0 5px #2d75ff);
}

.allowed-memory p {
  position: absolute;
  left: 32%;
  bottom: -1px;
  width: 180px;
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(125, 158, 225, 0.43);
  border-radius: 7px;
  color: #aebbd2;
  background: rgba(4, 13, 31, 0.88);
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
}

.waitlist-act {
  min-height: 500px;
  padding: 78px 3vw 0;
  display: flex;
  align-items: flex-start;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(37, 94, 216, 0.18), transparent 42%),
    linear-gradient(180deg, #010610, #01040b);
}

.waitlist-content {
  position: relative;
  z-index: 3;
  max-width: 780px;
}

.waitlist-content h2 {
  font-size: clamp(48px, 4.1vw, 72px);
}

.waitlist-content .preview-status {
  margin-top: 8px;
  font-size: 15px;
}

.waitlist-link {
  width: min(100%, 420px);
  min-height: 62px;
  margin: 22px auto 0;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 1px solid rgba(131, 158, 212, 0.52);
  border-radius: 11px;
  color: #ffffff;
  background: linear-gradient(110deg, #195ee7, #1c4ed7);
  box-shadow: 0 14px 42px rgba(20, 79, 208, 0.18);
  font-size: 14px;
}

.waitlist-link:hover {
  background: linear-gradient(110deg, #2f73ff, #235ae9);
  box-shadow: 0 18px 52px rgba(31, 97, 235, 0.28);
}

.waitlist-link svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.earth-horizon {
  position: absolute;
  inset: auto -10vw -55% -10vw;
  height: 68%;
  border: 1px solid rgba(110, 160, 255, 0.72);
  border-radius: 50% 50% 0 0;
  background:
    radial-gradient(circle at 67% 6%, #ffffff 0 1px, transparent 2px),
    radial-gradient(circle at 56% 13%, #79adff 0 1px, transparent 2px),
    radial-gradient(circle at 44% 18%, #ffffff 0 0.8px, transparent 1.8px),
    radial-gradient(ellipse at 50% 0%, rgba(56, 115, 232, 0.22), transparent 35%),
    #010612;
  box-shadow: 0 -7px 25px rgba(40, 105, 239, 0.42), 0 -1px 3px #d3e3ff;
}

.earth-horizon span {
  position: absolute;
  inset: 6% 13% auto;
  height: 42%;
  opacity: 0.5;
  background:
    linear-gradient(20deg, transparent 48%, rgba(62, 105, 188, 0.25) 49%, transparent 50%) 0 0 / 88px 45px,
    linear-gradient(-20deg, transparent 48%, rgba(62, 105, 188, 0.2) 49%, transparent 50%) 0 0 / 88px 45px;
  mask-image: linear-gradient(#000, transparent);
}

.site-footer {
  position: relative;
  z-index: 4;
  margin: 52px auto 0;
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: #8493aa;
  font-size: 11px;
  text-shadow: 0 1px 8px #01040b;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a,
.footer-links button {
  color: #9cabc0;
}

.footer-links a:hover,
.footer-links button:hover {
  color: #dce7fa;
}

.footer-links button {
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.consent-panel {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100;
  width: min(560px, calc(100vw - 44px));
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  border: 1px solid rgba(134, 166, 229, 0.52);
  border-radius: 10px;
  background: rgba(4, 13, 31, 0.96);
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(18px);
}

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

.consent-panel h2 {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
}

.consent-panel p {
  margin: 7px 0 3px;
  color: #a7b2c6;
  font-size: 12px;
  line-height: 1.5;
}

.consent-panel a {
  color: #6fa4ff;
  font-size: 11px;
}

.consent-actions {
  align-self: center;
  display: flex;
  gap: 8px;
}

.consent-actions .button {
  min-width: auto;
  min-height: 42px;
  padding: 0 14px;
  font-size: 11px;
}

.privacy-page {
  min-height: 100svh;
  background:
    radial-gradient(ellipse at 70% 10%, rgba(30, 91, 218, 0.14), transparent 32rem),
    var(--bg);
}

.privacy-header {
  position: relative;
  width: var(--content);
  height: var(--header-height);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.privacy-header-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.back-link {
  color: #a9b6cb;
  font-size: 12px;
}

.back-link:hover {
  color: #ffffff;
}

.privacy-main {
  width: min(92vw, 880px);
  margin: 0 auto;
  padding: 100px 0 120px;
}

.privacy-main h1 {
  font-size: clamp(58px, 8vw, 104px);
}

.privacy-intro {
  max-width: 700px;
  margin: 32px 0 62px;
  color: #b6c0d2;
  font-size: 18px;
}

.privacy-section {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.privacy-section h2 {
  margin-bottom: 16px;
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.privacy-section p,
.privacy-section li {
  color: #a7b3c8;
  font-size: 15px;
  line-height: 1.7;
}

.privacy-section ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.privacy-note {
  color: #6099ff;
  font-size: 12px;
}

.privacy-language[hidden] {
  display: none;
}

.vision-main {
  width: min(92vw, 1100px);
  margin: 0 auto;
  padding: 86px 0 120px;
}

.vision-main h1 {
  max-width: 920px;
  font-size: clamp(62px, 8.6vw, 116px);
  line-height: 0.98;
}

.vision-intro {
  max-width: 680px;
  margin: 30px 0 90px;
  color: #aeb9cc;
  font-size: 20px;
}

.vision-stage {
  padding: 52px 0;
  border-top: 1px solid var(--line);
}

.stage-label {
  display: block;
  margin-bottom: 14px;
  color: #5b98ff;
  font-size: 12px;
  font-weight: 590;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.vision-stage h2 {
  max-width: 850px;
  font-size: clamp(42px, 5vw, 68px);
}

.vision-stage > p {
  max-width: 710px;
  margin: 22px 0 0;
  color: #a8b4c8;
  font-size: 16px;
}

.work-sequence {
  position: relative;
  margin: 52px 0 8px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  list-style: none;
}

.work-sequence::before {
  content: "";
  position: absolute;
  top: 19px;
  left: 22px;
  right: 22px;
  height: 1px;
  background: linear-gradient(90deg, #4886f9, rgba(72, 134, 249, 0.15));
  box-shadow: 0 0 10px rgba(51, 117, 255, 0.5);
}

.work-sequence li {
  position: relative;
  padding-top: 54px;
  color: #dbe4f4;
  font-size: 15px;
}

.work-sequence li::before {
  content: attr(data-step);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(109, 163, 255, 0.8);
  border-radius: 50%;
  color: #dceaff;
  background: #061433;
  box-shadow: 0 0 24px rgba(40, 111, 255, 0.24);
  font-size: 11px;
}

.vision-cta {
  margin-top: 64px;
}

.vision-language[hidden] {
  display: none;
}

html[data-language="ko"] h1,
html[data-language="ko"] h2 {
  font-family: var(--sans);
  font-weight: 520;
  letter-spacing: -0.055em;
}

html[data-language="ko"] h1 {
  line-height: 1.1;
}

html[data-language="ko"] h2 {
  line-height: 1.16;
}

html[data-language="ko"] .hero-deck,
html[data-language="ko"] .trust-copy p {
  word-break: keep-all;
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: minmax(390px, 0.82fr) minmax(520px, 1.18fr);
  }

  .forest-stage {
    width: 58vw;
    transform: translateX(-4vw);
  }

  .route-content {
    gap: 6px;
  }

  .step-detail {
    padding-inline: 9px;
  }

  .trust-act {
    grid-template-columns: minmax(260px, 0.42fr) minmax(610px, 1.58fr);
    gap: 24px;
  }

  .gate-diagram {
    grid-template-columns: 80px 45px 168px 45px 80px minmax(220px, 1fr);
  }
}

@media (max-width: 900px) {
  :root {
    --content: calc(100vw - 48px);
    --header-height: 74px;
  }

  .site-header {
    width: calc(100vw - 48px);
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    top: 68px;
    right: 20px;
    width: min(360px, calc(100vw - 40px));
    max-height: calc(100svh - 88px);
    padding: 22px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    overflow: auto;
    border: 1px solid rgba(135, 165, 225, 0.45);
    border-radius: 10px;
    background: rgba(3, 11, 27, 0.97);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(18px);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .nav-links,
  .header-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 5px;
  }

  .nav-links a,
  .header-cta {
    padding: 13px 12px;
    font-size: 14px;
  }

  .header-cta {
    margin-top: 10px;
    text-align: center;
  }

  .language-switch {
    justify-content: center;
    padding: 8px;
  }

  .hero {
    min-height: 820px;
    padding: 116px 24px 44px;
    display: block;
  }

  .hero-copy {
    width: 66%;
    min-width: 270px;
    margin: 0;
  }

  h1 {
    font-size: clamp(52px, 8.2vw, 70px);
  }

  .hero-deck {
    max-width: 360px;
    font-size: 18px;
  }

  .hero-actions {
    width: 264px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

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

  .forest-stage {
    position: absolute;
    top: 74px;
    right: -60px;
    width: 480px;
    height: 650px;
    min-height: 0;
    max-height: none;
    transform: none;
    opacity: 0.98;
  }

  .forest-label {
    left: auto;
    right: 1%;
  }

  .forest-label::after {
    right: calc(100% + 4px);
    left: auto;
    transform: scaleX(-1);
  }

  .label-sources { top: 12%; }
  .label-decisions { top: 24%; }
  .label-owners { top: 38%; }
  .label-projects { top: 51%; }
  .label-policies { top: 64%; }
  .label-time { top: 76%; }

  .forest-help {
    display: none;
  }

  .memory-act {
    min-height: 660px;
    padding: 48px 24px 60px;
    justify-content: flex-start;
  }

  .act-heading {
    margin-bottom: 24px;
  }

  .memory-route {
    width: calc(100% + 48px);
    height: auto;
    margin: 0 -24px;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 24px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .memory-route::-webkit-scrollbar {
    display: none;
  }

  .route-line {
    display: none;
  }

  .route-content {
    position: relative;
    inset: auto;
    width: max-content;
    min-width: 100%;
    margin: 0;
    padding: 18px 24px 28px;
    display: flex;
    flex-direction: row;
    gap: 26px;
  }

  .route-content::before {
    content: none;
  }

  .route-item {
    flex: 0 0 188px;
    height: 176px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .route-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    width: 26px;
    height: 1px;
    background: linear-gradient(90deg, rgba(114, 168, 255, 0.42), #72a8ff);
  }

  .route-item:not(:last-child)::before {
    content: "";
    position: absolute;
    top: calc(50% - 3px);
    left: calc(100% + 18px);
    z-index: 2;
    width: 7px;
    height: 7px;
    border-top: 1px solid #8eb8ff;
    border-right: 1px solid #8eb8ff;
    transform: rotate(45deg);
  }

  .question-node {
    flex-basis: 224px;
  }

  .question-card {
    position: static;
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: 18px;
    justify-content: center;
  }

  .question-card::after {
    content: none;
  }

  .route-step {
    position: relative;
    height: 176px;
    padding: 16px;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    grid-template-rows: 44px minmax(0, 1fr);
    grid-template-areas:
      "icon label"
      "detail detail";
    gap: 12px 11px;
    align-items: start;
    border: 1px solid rgba(122, 154, 221, 0.4);
    border-radius: 7px;
    background: linear-gradient(145deg, rgba(11, 27, 57, 0.9), rgba(4, 12, 28, 0.86));
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.15), inset 0 1px rgba(255, 255, 255, 0.025);
  }

  .step-label {
    position: static;
    grid-area: label;
    align-self: center;
    width: auto;
    font-size: 12px;
  }

  .step-icon {
    position: static;
    grid-area: icon;
  }

  .step-detail {
    position: static;
    grid-area: detail;
    align-self: stretch;
    width: 100%;
    min-height: 0;
    padding: 13px 0 0;
    display: flex;
    justify-content: flex-start;
    border: 0;
    border-top: 1px solid rgba(122, 154, 221, 0.28);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .safe-path {
    width: var(--content);
    max-width: none;
    margin-top: 18px;
    padding: 0;
    border: 0;
    background: transparent;
    text-align: left;
  }

  .safe-path-line {
    width: 28px;
    height: 2px;
    flex: 0 0 28px;
    border: 0;
    border-radius: 0;
    background: linear-gradient(90deg, #73a9ff, #3c7bf0);
    box-shadow: 0 0 12px #367cff;
  }

  .trust-act {
    min-height: 610px;
    padding: 62px 24px;
    grid-template-columns: minmax(240px, 0.7fr) minmax(410px, 1.3fr);
    gap: 12px;
  }

  .trust-copy {
    position: relative;
    z-index: 5;
  }

  .gate-diagram {
    min-height: 400px;
    grid-template-columns: 62px 35px 132px 35px 58px 190px;
    transform: translateX(-25px) scale(0.92);
    transform-origin: center left;
  }

  .identity-gate {
    width: 128px;
  }

  .waitlist-act {
    min-height: 450px;
  }
}

@media (max-width: 620px) {
  :root {
    --content: calc(100vw - 32px);
  }

  .site-header {
    width: calc(100vw - 40px);
  }

  .brand {
    font-size: 12px;
  }

  .hero {
    min-height: 900px;
    padding-inline: 20px;
  }

  .hero-copy {
    width: 100%;
    min-width: 0;
  }

  h1 {
    font-size: clamp(46px, 12.7vw, 52px);
    line-height: 1.02;
  }

  .hero-deck {
    max-width: 292px;
    margin-top: 26px;
    font-size: 16px;
    line-height: 1.48;
  }

  .proof-line {
    width: 310px;
    margin: 23px 0 26px;
    font-size: 12px;
  }

  .hero-actions {
    width: 260px;
  }

  .button {
    min-height: 50px;
    padding-inline: 15px;
    font-size: 13px;
  }

  .preview-status {
    font-size: 12px;
  }

  .forest-stage {
    top: 300px;
    right: -22px;
    width: 285px;
    height: 575px;
    opacity: 0.9;
  }

  .forest-stage::before {
    opacity: 0.7;
  }

  .forest-canvas {
    opacity: 0.76;
    mask-image: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.5) 16%, #000 34%);
  }

  .forest-labels {
    display: none;
  }

  .memory-act {
    min-height: 600px;
    padding: 40px 16px 48px;
  }

  h2 {
    font-size: clamp(42px, 12vw, 54px);
  }

  .memory-act h2 {
    font-size: clamp(34px, 10.8vw, 52px);
  }

  .act-heading {
    width: 100%;
    padding-left: 2px;
  }

  .memory-route {
    width: calc(100% + 32px);
    height: auto;
    margin-inline: -16px;
    scroll-padding-inline: 16px;
  }

  .route-content {
    width: max-content;
    min-width: 100%;
    padding: 16px 16px 24px;
    gap: 22px;
  }

  .route-item {
    flex-basis: 180px;
  }

  .route-item:not(:last-child)::after {
    width: 22px;
  }

  .route-item:not(:last-child)::before {
    left: calc(100% + 14px);
  }

  .question-node {
    flex-basis: 220px;
  }

  .safe-path {
    width: 100%;
    max-width: 100%;
    font-size: 13px;
  }

  .trust-act {
    min-height: 735px;
    padding: 52px 16px;
    display: block;
  }

  .trust-copy p {
    margin: 22px 0;
    font-size: 14px;
  }

  .trust-copy {
    width: 100%;
    max-width: 330px;
  }

  .gate-diagram {
    position: absolute;
    top: 330px;
    left: 50%;
    width: 340px;
    min-height: 390px;
    grid-template-columns: 40px 18px 88px 18px 43px 133px;
    transform: translateX(-50%) scale(0.84);
    transform-origin: top center;
  }

  .identity-gate {
    width: 88px;
    height: 220px;
    padding: 12px 9px;
  }

  .policy-wall {
    width: 43px;
    height: 300px;
  }

  .allowed-memory {
    width: 133px;
  }

  .allowed-memory svg {
    width: 140px;
  }

  .allowed-memory p {
    left: 0;
    width: 126px;
    padding-inline: 9px;
    font-size: 10px;
  }

  .waitlist-act {
    min-height: 430px;
    padding: 58px 16px 0;
  }

  .waitlist-content h2 {
    font-size: clamp(38px, 10.5vw, 48px);
  }

  .waitlist-content .preview-status {
    font-size: 13px;
  }

  .waitlist-link {
    width: 100%;
    min-height: 58px;
    padding: 0 18px;
    gap: 10px;
    font-size: 12px;
  }

  .earth-horizon {
    bottom: -50%;
  }

  .site-footer {
    margin-top: 42px;
    flex-direction: column;
    gap: 6px;
  }

  .consent-panel {
    right: 12px;
    bottom: 12px;
    width: calc(100vw - 24px);
    grid-template-columns: 1fr;
  }

  .consent-actions {
    justify-content: flex-end;
  }

  .privacy-header {
    width: calc(100vw - 40px);
  }

  .privacy-header-actions {
    gap: 14px;
  }

  .back-link {
    display: none;
  }

  .privacy-main {
    width: calc(100vw - 40px);
    padding: 64px 0 90px;
  }

  .privacy-intro {
    margin-bottom: 44px;
    font-size: 16px;
  }

  .vision-main {
    width: calc(100vw - 40px);
    padding: 62px 0 90px;
  }

  .vision-intro {
    margin-bottom: 58px;
    font-size: 17px;
  }

  .vision-stage {
    padding: 42px 0;
  }

  .work-sequence {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .work-sequence::before {
    top: 20px;
    bottom: 20px;
    left: 19px;
    right: auto;
    width: 1px;
    height: auto;
  }

  .work-sequence li {
    min-height: 88px;
    padding: 8px 0 24px 60px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .route-path {
    opacity: 1;
  }

  .route-tracer {
    opacity: 0;
  }

  .route-points circle {
    opacity: 1;
  }
}