@font-face {
  font-family: "Pretendard";
  src: url("./assets/PretendardVariable.woff2") format("woff2-variations");
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}

:root {
  --base: #cdcdcd;
  --base-raised: #dadada;
  --base-deep: #bebebe;
  --base-soft: #e4e4e4;
  --ink: #090909;
  --charcoal: #303030;
  --muted: #505050;
  --white: #f4f4f4;
  --accent: #1e7f45;
  --line: rgba(9, 9, 9, 0.2);
  --line-strong: rgba(9, 9, 9, 0.55);
  --line-inverse: rgba(255, 255, 255, 0.2);
  --shell: 1280px;
  --side: clamp(22px, 4vw, 56px);
  --section-space: clamp(84px, 9vw, 128px);
  --display: clamp(40px, 4.4vw, 64px);
  --section-title: clamp(30px, 2.8vw, 42px);
  --card-title: clamp(20px, 1.7vw, 25px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--base);
  color: var(--ink);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 430;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: none;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--accent);
  color: white;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

p,
h1,
h2,
h3,
ol,
ul,
dl,
dd {
  margin: 0;
}

ol,
ul {
  padding: 0;
  list-style: none;
}

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

:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
  box-shadow: 0 0 0 5px var(--ink);
}

.sr-only {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  background: var(--accent);
  color: white;
  font-size: 13px;
  font-weight: 650;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.section-shell {
  width: min(calc(100% - (var(--side) * 2)), var(--shell));
  margin-inline: auto;
}

.eyebrow {
  color: var(--ink);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  letter-spacing: 0.16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow-inverse {
  color: rgba(255, 255, 255, 0.72);
}

.status-dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 17px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    color 220ms ease,
    transform 220ms var(--ease);
}

.button span,
.text-link span,
.service-top i {
  transition: transform 220ms var(--ease);
}

.button:hover span,
.text-link:hover span,
.service-card:hover .service-top i {
  transform: translate(4px, -1px);
}

.button-accent {
  min-width: 184px;
  background: var(--accent);
  color: white;
}

.button-accent:hover {
  background: #176d3a;
  transform: translateY(-2px);
}

.button-outline {
  min-width: 174px;
  border-color: rgba(255, 255, 255, 0.5);
  color: white;
}

.button-outline:hover {
  border-color: white;
  background: white;
  color: var(--ink);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 9px 0 6px;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 630;
  line-height: 1;
}

.page-progress {
  position: fixed;
  z-index: 400;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  pointer-events: none;
}

.page-progress i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

.site-header {
  position: fixed;
  z-index: 200;
  top: 2px;
  right: 0;
  left: 0;
  height: 66px;
  border-bottom: 1px solid transparent;
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    backdrop-filter 220ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  border-color: var(--line);
  background: rgba(205, 205, 205, 0.88);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: grid;
  width: min(calc(100% - (var(--side) * 2)), var(--shell));
  height: 100%;
  align-items: center;
  margin-inline: auto;
  grid-template-columns: 1fr auto 1fr;
}

.wordmark {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 10px;
}

.wordmark-symbol {
  display: grid;
  width: 30px;
  height: 32px;
  place-items: center;
}

.wordmark-symbol img {
  width: 28px;
  height: auto;
}

.wordmark-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.wordmark-copy strong {
  font-size: 15px;
  font-weight: 720;
  letter-spacing: -0.035em;
  line-height: 1;
}

.wordmark-copy small {
  color: var(--muted);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 40px);
}

.desktop-nav a,
.header-link,
.header-contact {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.desktop-nav a {
  position: relative;
  color: #3f3f3f;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--ink);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms var(--ease);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-current::after {
  transform: scaleX(1);
}

.desktop-nav a.is-current {
  color: var(--ink);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.header-link {
  color: var(--muted);
}

.header-contact {
  padding: 9px 12px;
  border: 1px solid var(--ink);
  line-height: 1;
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.header-contact:hover {
  background: var(--ink);
  color: white;
}

.menu-toggle {
  position: relative;
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  width: 20px;
  height: 1px;
  background: var(--ink);
  transition: transform 220ms var(--ease);
}

.menu-toggle span:first-child {
  transform: translateY(-4px);
}

.menu-toggle span:last-child {
  transform: translateY(4px);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  top: 66px;
  right: 0;
  left: 0;
  display: none;
  height: calc(100svh - 66px);
  padding: 28px var(--side);
  border-top: 1px solid var(--line);
  background: var(--base);
}

.noscript-menu {
  display: none;
}

.mobile-menu a {
  display: grid;
  min-height: 62px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 24px;
  font-weight: 540;
  grid-template-columns: 38px 1fr;
  letter-spacing: -0.035em;
}

.mobile-menu a span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero {
  padding-top: 108px;
}

.hero-grid {
  display: grid;
  min-height: 610px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
}

.hero-copy-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px clamp(34px, 5vw, 72px) 68px 0;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
}

.hero h1 {
  max-width: 620px;
  margin-top: 28px;
  line-height: 1;
  word-break: keep-all;
}

.hero-headline-visual {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 7px;
}

.hero-line {
  position: relative;
  display: block;
}

.hero-line-context {
  font-size: clamp(30px, 2.7vw, 40px);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.hero-statement-line {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 5px 12px;
}

.hero-line-focus {
  color: var(--ink);
  font-size: clamp(48px, 4.35vw, 62px);
  font-weight: 720;
  letter-spacing: -0.06em;
  line-height: 1;
}

.hero-line-tail {
  font-size: clamp(28px, 2.45vw, 35px);
  font-weight: 320;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.hero-copy {
  max-width: 510px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
  word-break: keep-all;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 36px;
}

.identity-field {
  position: relative;
  overflow: hidden;
  min-width: 0;
  border-left: 1px solid var(--line);
  background: #d3d3d3;
  cursor: default;
  isolation: isolate;
}

.identity-edition {
  position: absolute;
  top: clamp(28px, 3.5vw, 46px);
  left: clamp(28px, 3.5vw, 46px);
  display: flex;
  align-items: flex-start;
  gap: 5px;
  line-height: 1;
}

.identity-edition strong {
  font-size: 34px;
  font-weight: 760;
  letter-spacing: -0.07em;
}

.identity-edition sup {
  padding-top: 2px;
  font-size: 8px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.identity-spec {
  position: absolute;
  top: clamp(30px, 3.5vw, 48px);
  right: clamp(28px, 3.5vw, 46px);
  display: grid;
  justify-items: end;
  font-size: 7px;
  font-variant-numeric: tabular-nums;
  font-weight: 620;
  letter-spacing: 0.13em;
  line-height: 1.55;
}

.registration-mark {
  position: absolute;
  z-index: 1;
  width: 15px;
  height: 15px;
  opacity: 0.34;
  pointer-events: none;
}

.registration-tl {
  top: 28%;
  left: 14%;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.registration-tr {
  top: 28%;
  right: 14%;
  border-top: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
}

.registration-bl {
  bottom: 22%;
  left: 14%;
  border-bottom: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.registration-br {
  right: 14%;
  bottom: 22%;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.logic-grid,
.tool-canvas-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(9, 9, 9, 0.095) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 9, 9, 0.095) 1px, transparent 1px),
    radial-gradient(rgba(9, 9, 9, 0.18) 0.55px, transparent 0.7px);
  background-size:
    72px 72px,
    72px 72px,
    8px 8px;
  mask-image: linear-gradient(135deg, black, rgba(0, 0, 0, 0.24));
}

.logo-reactor {
  --pixel-grid-pitch: 3px;
  --pixel-grid-color: rgba(140, 140, 140, 0.62);
  --pixel-grid-pattern: conic-gradient(
    from 90deg at 1px 1px,
    transparent 25%,
    var(--pixel-grid-color) 0
  );
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: min(48%, 300px);
  aspect-ratio: 152 / 164;
  transform: translate(-50%, -50%);
}

.mark-layer,
.semantic-guides {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

.mark-layer {
  z-index: 1;
}

.logo-persistent-grid {
  position: absolute;
  z-index: 2;
  inset: 0;
  background-image: var(--pixel-grid-pattern);
  background-position: 0 0;
  background-size: var(--pixel-grid-pitch) var(--pixel-grid-pitch);
  pointer-events: none;
  -webkit-mask: url("./assets/lab96-mark-black.png") center / contain no-repeat;
  mask: url("./assets/lab96-mark-black.png") center / contain no-repeat;
  transition: opacity 180ms ease;
}

.logo-pixel-reveal,
.logo-scan-overlay {
  position: absolute;
  display: block;
  pointer-events: none;
  opacity: 0;
}

.logo-pixel-reveal {
  z-index: 3;
  inset: 0;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.logo-scan-overlay {
  z-index: 4;
  inset: 0;
  overflow: hidden;
  background-image: var(--pixel-grid-pattern);
  background-position: 0 0;
  background-size: var(--pixel-grid-pitch) var(--pixel-grid-pitch);
  transition: opacity 180ms ease;
}

.logo-scan-overlay::before,
.logo-scan-overlay::after {
  position: absolute;
  z-index: 1;
  background: var(--accent);
  content: "";
  opacity: 0;
}

.logo-scan-overlay::before {
  right: 0;
  left: 0;
  height: 1px;
}

.logo-scan-overlay::after {
  top: 0;
  bottom: 0;
  width: 1px;
}

.identity-field.scan-intro .logo-pixel-reveal {
  animation: logoPixelReveal var(--scan-duration, 1600ms) linear both;
}

.identity-field.scan-intro .logo-persistent-grid {
  opacity: 0;
}

.identity-field.scan-intro .logo-scan-overlay {
  opacity: 1;
}

.identity-field.scan-intro .logo-scan-overlay::before {
  animation: logoScanHorizontal var(--scan-duration, 1600ms) linear both;
}

.identity-field.scan-intro .logo-scan-overlay::after {
  animation: logoScanVertical var(--scan-duration, 1600ms) linear both;
}

.identity-field.scan-intro .mark-base,
.identity-field.scan-intro .mark-semantic,
.identity-field.scan-intro .semantic-guide,
.identity-field.scan-intro .semantic-label {
  opacity: 0;
}

.identity-field.scan-intro .mark-base {
  transition: none;
}

.identity-field.scan-intro.scan-resolving .mark-base {
  opacity: 1;
  transition: opacity 420ms var(--ease);
}

.mark-base {
  opacity: 1;
  transition: opacity 280ms ease;
}

.mark-semantic {
  opacity: 0;
  transition: opacity 240ms ease;
}

.mark-nine-g {
  clip-path: inset(0 40% 0 0);
}

.mark-six-b {
  clip-path: inset(0 0 0 40%);
}

.semantic-guides {
  z-index: 3;
  overflow: visible;
}

.semantic-guide {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5px;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  stroke-linecap: round;
  opacity: 0;
  transition:
    opacity 220ms ease,
    stroke-dashoffset 420ms var(--ease);
}

.semantic-label {
  position: absolute;
  z-index: 5;
  width: 66px;
  opacity: 0;
  font-size: 7px;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  letter-spacing: 0.12em;
  line-height: 1.35;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.semantic-label strong {
  display: block;
  margin-bottom: 2px;
  font-size: 25px;
  font-weight: 680;
  letter-spacing: -0.04em;
  line-height: 1;
}

.shared-label {
  top: -24px;
  left: 50%;
  width: max-content;
  color: var(--accent);
  transform: translateX(-50%);
}

.nine-g-label {
  top: 45%;
  left: -76px;
  text-align: right;
}

.six-b-label {
  top: 45%;
  right: -76px;
}

.identity-field.semantic-intro .mark-base {
  animation: semanticBase 3.6s ease both;
}

.identity-field.semantic-intro .mark-nine-g {
  animation: semanticNine 3.6s ease both;
}

.identity-field.semantic-intro .mark-six-b {
  animation: semanticSix 3.6s ease both;
}

.identity-field.semantic-intro .shared-spine-guide {
  animation: sharedGuide 3.6s ease both;
}

.identity-field.semantic-intro .nine-g-guide {
  animation: nineGuide 3.6s ease both;
}

.identity-field.semantic-intro .six-b-guide {
  animation: sixGuide 3.6s ease both;
}

.identity-field.semantic-intro .shared-label {
  animation: sharedLabel 3.6s ease both;
}

.identity-field.semantic-intro .nine-g-label {
  animation: nineLabel 3.6s ease both;
}

.identity-field.semantic-intro .six-b-label {
  animation: sixLabel 3.6s ease both;
}

.identity-field.is-interacting .mark-base {
  opacity: 0.14;
}

.identity-field.is-reading-left .mark-nine-g,
.identity-field.is-reading-left .nine-g-label,
.identity-field.is-reading-right .mark-six-b,
.identity-field.is-reading-right .six-b-label {
  opacity: 1;
}

.identity-field.is-reading-left .nine-g-guide,
.identity-field.is-reading-right .six-b-guide {
  stroke-dashoffset: 0;
  opacity: 1;
}

.identity-field.is-interacting .shared-spine-guide {
  stroke-dashoffset: 0;
  opacity: 0.55;
}

.motion-caption {
  position: absolute;
  right: clamp(28px, 3.5vw, 46px);
  bottom: clamp(26px, 3.2vw, 42px);
  left: clamp(28px, 3.5vw, 46px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 9px;
  border-top: 1px solid rgba(9, 9, 9, 0.24);
  color: #454545;
  font-size: 8px;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  letter-spacing: 0.16em;
}

.research-section {
  padding: var(--section-space) 0;
  background: var(--base-raised);
}

.section-heading {
  position: relative;
  display: grid;
  align-items: end;
  padding-bottom: 30px;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
}

.section-heading::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent) 0 8%, var(--ink) 8% 100%);
  content: "";
  transform: scaleX(1);
  transform-origin: left;
}

.section-heading h2,
.principles-copy h2,
.moble-copy h2,
.journal-copy h2,
.about-heading h2,
.contact-copy h2 {
  margin-top: 14px;
  font-size: var(--section-title);
  font-weight: 530;
  letter-spacing: -0.052em;
  line-height: 1.12;
  word-break: keep-all;
}

.section-heading > p {
  max-width: 440px;
  padding-bottom: 3px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  word-break: keep-all;
}

.research-workbench {
  display: grid;
  overflow: visible;
  margin-top: 52px;
  border-top: 1px solid var(--ink);
  background: transparent;
  grid-template-columns: 272px minmax(0, 1fr);
}

.research-tabs {
  border: 0;
  background: transparent;
}

.research-tab {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 86px;
  align-content: center;
  padding: 18px 16px 18px 38px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition:
    color 180ms ease,
    opacity 180ms ease;
}

.research-tab:last-child {
  border-bottom: 0;
}

.research-tab::before {
  position: absolute;
  top: 37px;
  left: 0;
  width: 22px;
  height: 2px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms var(--ease);
}

.research-tab > span {
  position: absolute;
  top: 20px;
  left: 0;
  color: #555;
  font-size: 9px;
  font-weight: 700;
}

.research-tab strong {
  font-size: 17px;
  font-weight: 630;
  letter-spacing: -0.025em;
}

.research-tab small {
  margin-top: 4px;
  color: #3f3f3f;
  font-size: 11px;
}

.research-tab:hover {
  opacity: 0.58;
}

.research-tab.is-active {
  background: transparent;
  color: var(--ink);
  opacity: 1;
}

.research-tab.is-active::before {
  transform: scaleX(1);
}

.research-tab.is-active > span {
  color: var(--accent);
}

.research-tab.is-active small {
  color: var(--muted);
}

.research-tab:focus-visible {
  z-index: 1;
  outline-color: var(--accent);
  outline-offset: -2px;
  box-shadow: none;
}

.research-panels {
  position: relative;
  min-width: 0;
  margin-left: 48px;
  padding-left: 48px;
  border-left: 1px solid var(--line);
}

.research-panel {
  min-height: 438px;
  padding: 24px 0 0;
  background: transparent;
}

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

.research-panel.is-entering {
  animation: panelIn 300ms var(--ease);
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.panel-code {
  color: var(--muted);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.13em;
}

.panel-header h3 {
  margin-top: 7px;
  font-size: clamp(22px, 2.1vw, 30px);
  font-weight: 580;
  letter-spacing: -0.04em;
  line-height: 1.18;
}

.state-badge {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  padding: 0;
  border: 0;
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.09em;
}

.state-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.panel-summary {
  max-width: 760px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
  word-break: keep-all;
}

.logic-map,
.spatial-map {
  position: relative;
  overflow: hidden;
  height: 244px;
  margin-top: 26px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.logic-grid {
  opacity: 0.6;
}

.logic-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  border-top: 1px dashed rgba(9, 9, 9, 0.55);
  transform-origin: left;
}

.logic-line::after {
  position: absolute;
  top: -3px;
  right: 0;
  width: 6px;
  height: 6px;
  border-top: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
  content: "";
  transform: rotate(45deg);
}

.line-one {
  top: 43%;
  left: 17%;
  width: 65%;
  transform: rotate(-4deg);
}

.line-two {
  top: 68%;
  left: 34%;
  width: 40%;
  transform: rotate(11deg);
}

.logic-node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 132px;
  min-height: 70px;
  align-content: space-between;
  padding: 9px 0 0;
  border-top: 1px solid var(--ink);
  background: transparent;
}

.logic-node span {
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.logic-node strong {
  font-size: 14px;
  font-weight: 700;
}

.logic-node small {
  color: var(--muted);
  font-size: 9px;
}

.logic-craft {
  top: 25px;
  left: 5%;
}

.logic-system {
  bottom: 22px;
  left: 27%;
}

.logic-ai {
  top: 35px;
  right: 24%;
}

.logic-engine {
  right: 5%;
  bottom: 25px;
  border-top: 2px solid var(--accent);
  background: transparent;
  color: var(--ink);
}

.logic-engine span,
.logic-engine small {
  color: var(--muted);
}

.pipeline-map,
.transfer-map {
  display: grid;
  min-height: 210px;
  margin-top: 24px;
  border-top: 1px solid var(--ink);
  border-left: 0;
  grid-template-columns: repeat(5, 1fr);
}

.pipeline-map li,
.transfer-map li {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px 14px 18px 0;
  border-right: 1px solid var(--line);
  border-bottom: 0;
}

.pipeline-map li:not(:last-child)::after,
.transfer-map li:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -4px;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
  background: var(--base-soft);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.pipeline-map li > span,
.transfer-map li > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 720;
}

.pipeline-map li strong,
.transfer-map li strong {
  font-size: clamp(12px, 1.25vw, 16px);
  font-weight: 700;
  letter-spacing: -0.015em;
  writing-mode: vertical-rl;
}

.pipeline-map li small,
.transfer-map li small {
  color: var(--muted);
  font-size: 10px;
}

.pipeline-map .is-verified,
.transfer-map .is-verified {
  border-top: 2px solid var(--accent);
  background: transparent;
  color: var(--ink);
}

.pipeline-map .is-verified span,
.transfer-map .is-verified span {
  color: var(--accent);
}

.pipeline-map .is-verified small,
.transfer-map .is-verified small {
  color: var(--muted);
}

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

.spatial-map {
  display: grid;
  place-items: center;
}

.spatial-orbit {
  position: absolute;
  border: 1px solid rgba(9, 9, 9, 0.45);
  border-radius: 50%;
}

.orbit-outer {
  width: 220px;
  height: 220px;
}

.orbit-inner {
  width: 112px;
  height: 112px;
  border-style: dashed;
}

.spatial-core {
  position: relative;
  z-index: 3;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  font-size: 13px;
  font-weight: 720;
}

.splat-points {
  position: absolute;
  width: 260px;
  height: 220px;
}

.splat-points i {
  position: absolute;
  width: 15px;
  height: 6px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--base-soft);
}

.splat-points i:nth-child(1) { top: 8%; left: 43%; transform: rotate(22deg); }
.splat-points i:nth-child(2) { top: 17%; left: 65%; transform: rotate(-14deg); }
.splat-points i:nth-child(3) { top: 25%; left: 25%; transform: rotate(50deg); }
.splat-points i:nth-child(4) { top: 36%; left: 78%; transform: rotate(9deg); }
.splat-points i:nth-child(5) { top: 44%; left: 41%; transform: rotate(-35deg); }
.splat-points i:nth-child(6) { top: 52%; left: 12%; transform: rotate(62deg); }
.splat-points i:nth-child(7) { top: 60%; left: 69%; transform: rotate(18deg); }
.splat-points i:nth-child(8) { top: 69%; left: 35%; transform: rotate(-4deg); }
.splat-points i:nth-child(9) { top: 80%; left: 75%; transform: rotate(31deg); }
.splat-points i:nth-child(10) { top: 86%; left: 47%; transform: rotate(-47deg); }
.splat-points i:nth-child(11) { top: 73%; left: 17%; transform: rotate(12deg); }
.splat-points i:nth-child(12) { top: 32%; left: 52%; transform: rotate(70deg); }
.splat-points i:nth-child(13) { top: 5%; left: 74%; transform: rotate(45deg); }
.splat-points i:nth-child(14) { top: 91%; left: 63%; transform: rotate(-18deg); }
.splat-points i:nth-child(15) { top: 47%; left: 88%; transform: rotate(6deg); }
.splat-points i:nth-child(16) { top: 13%; left: 16%; transform: rotate(73deg); }

.spatial-label {
  position: absolute;
  padding: 5px 7px;
  border: 1px solid var(--line-strong);
  background: var(--base-soft);
  font-size: 8px;
  font-weight: 720;
  letter-spacing: 0.1em;
}

.label-capture {
  top: 18px;
  left: 20px;
}

.label-convert {
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
}

.label-validate {
  bottom: 18px;
  left: 20px;
  border-left: 3px solid var(--accent);
}

.research-notes {
  display: grid;
  margin-top: 38px;
  border-top: 1px solid var(--ink);
  grid-template-columns: repeat(3, 1fr);
}

.research-notes article {
  min-height: 158px;
  padding: 22px 28px 0 0;
  background: transparent;
}

.research-notes article + article {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.research-notes article > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.09em;
}

.research-notes h3 {
  margin-top: 26px;
  font-size: var(--card-title);
  font-weight: 580;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.research-notes p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  word-break: keep-all;
}

.principles-section {
  padding: 92px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--base-deep);
}

.principles-grid {
  display: grid;
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
  grid-template-columns: 0.86fr 1.14fr;
}

.principles-copy > p:last-child {
  max-width: 500px;
  margin-top: 24px;
  color: #3f3f3f;
  font-size: 14px;
  line-height: 1.75;
  word-break: keep-all;
}

.principle-matrix {
  border-top: 1px solid var(--ink);
}

.matrix-head,
.matrix-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.matrix-head {
  padding: 12px 0;
  color: #3f3f3f;
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.12em;
}

.matrix-head span:last-child,
.matrix-row strong {
  padding-left: 24px;
  border-left: 1px dashed var(--line-strong);
}

.matrix-row {
  min-height: 74px;
  align-items: center;
  border-top: 1px solid var(--line);
}

.matrix-row span,
.matrix-row strong {
  font-size: 13px;
}

.matrix-row span {
  color: #3f3f3f;
}

.matrix-row strong {
  position: relative;
  font-weight: 600;
}

.matrix-row strong::before {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
  transform: translateY(-50%);
}

.moble-section {
  overflow: hidden;
  padding: var(--section-space) 0;
  background: var(--ink);
  color: white;
}

.moble-grid {
  display: grid;
  align-items: center;
  gap: clamp(56px, 8vw, 116px);
  grid-template-columns: 0.75fr 1.25fr;
}

.moble-copy > p:not(.eyebrow) {
  max-width: 470px;
  margin-top: 27px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.8;
  word-break: keep-all;
}

.moble-copy .button {
  margin-top: 34px;
}

.tool-interface {
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: var(--base-raised);
  color: var(--ink);
  box-shadow: 18px 20px 0 rgba(255, 255, 255, 0.07);
}

.tool-topbar,
.tool-statusbar {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  background: var(--base-deep);
  color: #444;
  font-size: 8px;
  font-weight: 720;
  letter-spacing: 0.1em;
}

.tool-body {
  display: grid;
  min-height: 430px;
  grid-template-columns: 122px minmax(0, 1fr);
}

.tool-list {
  display: flex;
  flex-direction: column;
  padding: 20px 10px;
  border-right: 1px solid var(--line);
  background: #c6c6c6;
}

.tool-list-label {
  margin: 0 8px 13px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 720;
  letter-spacing: 0.1em;
}

.tool-list strong {
  display: flex;
  min-height: 38px;
  align-items: center;
  padding: 0 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 560;
}

.tool-list strong.is-active {
  border-left: 3px solid var(--accent);
  background: var(--ink);
  color: white;
}

.tool-canvas {
  position: relative;
  overflow: hidden;
  background: var(--base-soft);
}

.tool-canvas-grid {
  opacity: 0.55;
}

.tool-orbit {
  position: absolute;
  top: 47%;
  left: 46%;
  width: 230px;
  height: 230px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.tool-orbit::before,
.tool-orbit::after {
  position: absolute;
  top: 50%;
  left: 50%;
  background: rgba(9, 9, 9, 0.35);
  content: "";
  transform: translate(-50%, -50%);
}

.tool-orbit::before {
  width: 1px;
  height: 100%;
}

.tool-orbit::after {
  width: 100%;
  height: 1px;
}

.tool-orbit-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--ink);
  color: white;
  font-size: 18px;
  font-weight: 720;
  letter-spacing: -0.05em;
  transform: translate(-50%, -50%);
}

.tool-node {
  position: absolute;
  z-index: 2;
  padding: 5px 7px;
  border: 1px solid var(--ink);
  background: var(--base-soft);
  font-size: 8px;
  font-weight: 720;
  letter-spacing: 0.08em;
}

.tool-node-top {
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
}

.tool-node-right {
  top: 50%;
  right: 9px;
  transform: translateY(-50%);
}

.tool-node-bottom {
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
}

.tool-node-left {
  top: 50%;
  left: 9px;
  transform: translateY(-50%);
}

.tool-readout {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
}

.tool-readout > span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 720;
  letter-spacing: 0.08em;
}

.tool-readout > span i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.tool-readout strong {
  display: block;
  margin-top: 7px;
  font-size: 11px;
  line-height: 1.45;
}

.tool-statusbar {
  min-height: 28px;
  justify-content: flex-start;
  gap: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.education-section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.service-grid {
  display: grid;
  margin-top: 54px;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  position: relative;
  display: grid;
  min-height: 400px;
  padding: 22px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--base-raised);
  grid-template-rows: auto 1fr auto;
  transition:
    background-color 280ms ease,
    color 280ms ease;
}

.service-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms var(--ease);
}

.service-card:hover,
.service-card:focus-visible {
  background: var(--ink);
  color: white;
}

.service-card:hover::before,
.service-card:focus-visible::before {
  transform: scaleX(1);
}

.service-card:focus-visible {
  z-index: 2;
  outline-offset: -4px;
}

.service-top {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  font-weight: 720;
}

.service-top i {
  font-style: normal;
}

.service-symbol {
  position: relative;
  width: 150px;
  height: 150px;
  align-self: center;
  justify-self: center;
}

.symbol-lecture {
  border: 1px solid currentColor;
  border-radius: 50%;
}

.symbol-lecture::before,
.symbol-lecture::after {
  position: absolute;
  top: 50%;
  left: 50%;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
}

.symbol-lecture::before {
  width: 1px;
  height: 124%;
}

.symbol-lecture::after {
  width: 124%;
  height: 1px;
}

.symbol-lecture i {
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  border: 1px solid currentColor;
  background: var(--base-raised);
  transform: rotate(45deg);
  transition: background-color 280ms ease;
}

.service-card:hover .symbol-lecture i,
.service-card:focus-visible .symbol-lecture i {
  background: var(--ink);
}

.symbol-lecture i:nth-child(1) { top: -5px; left: 50%; }
.symbol-lecture i:nth-child(2) { top: 50%; right: -5px; }
.symbol-lecture i:nth-child(3) { bottom: -5px; left: 50%; }

.symbol-workshop {
  border: 1px solid currentColor;
}

.symbol-workshop::before,
.symbol-workshop::after {
  position: absolute;
  inset: 18%;
  border: 1px dashed currentColor;
  content: "";
  transform: rotate(14deg);
}

.symbol-workshop::after {
  inset: 36%;
  border-style: solid;
  transform: rotate(45deg);
}

.symbol-workshop i {
  position: absolute;
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
}

.symbol-workshop i:nth-child(1) { top: -4px; left: -4px; }
.symbol-workshop i:nth-child(2) { top: -4px; right: -4px; }
.symbol-workshop i:nth-child(3) { right: -4px; bottom: -4px; }
.symbol-workshop i:nth-child(4) { bottom: -4px; left: -4px; }

.symbol-advisory {
  border: 1px solid currentColor;
  border-radius: 50%;
}

.symbol-advisory::before {
  position: absolute;
  inset: 24%;
  border: 1px dashed currentColor;
  border-radius: 50%;
  content: "";
}

.symbol-advisory i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 105px;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%) rotate(38deg);
}

.symbol-advisory i:last-child {
  transform: translate(-50%, -50%) rotate(-38deg);
}

.service-card > div:last-child .eyebrow {
  color: inherit;
  opacity: 0.72;
}

.service-card h3 {
  margin-top: 8px;
  font-size: var(--card-title);
  font-weight: 590;
  letter-spacing: -0.04em;
}

.service-card > div:last-child > p:last-child {
  margin-top: 11px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.68;
  transition: color 280ms ease;
  word-break: keep-all;
}

.service-card:hover > div:last-child > p:last-child,
.service-card:focus-visible > div:last-child > p:last-child {
  color: rgba(255, 255, 255, 0.72);
}

.transfer-rule {
  display: flex;
  gap: 22px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.transfer-rule span {
  color: var(--ink);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.1em;
}

.journal-section {
  padding: var(--section-space) 0;
  border-top: 1px solid var(--line);
  background: var(--base-deep);
}

.journal-grid {
  display: grid;
  align-items: start;
  gap: clamp(52px, 8vw, 120px);
  grid-template-columns: 0.86fr 1.14fr;
}

.journal-copy > p:nth-of-type(2) {
  max-width: 540px;
  margin-top: 22px;
  color: #3f3f3f;
  font-size: 14px;
  line-height: 1.75;
  word-break: keep-all;
}

.journal-detail {
  margin-top: 36px;
  padding: 20px;
  border: 1px solid var(--line-strong);
  background: rgba(218, 218, 218, 0.5);
}

.journal-detail > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.1em;
}

.journal-detail > span i {
  color: var(--ink);
  font-style: normal;
}

.journal-detail h3 {
  margin-top: 12px;
  font-size: 20px;
  font-weight: 620;
  letter-spacing: -0.03em;
}

.journal-detail p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
  word-break: keep-all;
}

.journal-detail.is-changing > * {
  opacity: 0;
  transform: translateY(5px);
}

.journal-detail > * {
  transition:
    opacity 160ms ease,
    transform 160ms var(--ease);
}

.journal-steps {
  display: grid;
  border-top: 1px solid var(--ink);
}

.journal-steps button {
  position: relative;
  display: grid;
  min-height: 86px;
  align-items: center;
  padding: 0 18px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  grid-template-columns: 48px 1fr auto;
  text-align: left;
  transition:
    background-color 220ms ease,
    color 220ms ease;
}

.journal-steps button::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--ink);
  background: var(--base-deep);
  content: "";
  transform: translate(-50%, -50%) rotate(45deg);
}

.journal-steps button > span {
  color: #3f3f3f;
  font-size: 9px;
  font-weight: 720;
}

.journal-steps button strong {
  font-size: 14px;
  font-weight: 680;
  letter-spacing: 0.05em;
}

.journal-steps button small {
  color: #3f3f3f;
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.journal-steps button:hover {
  background: rgba(255, 255, 255, 0.18);
}

.journal-steps button.is-active {
  background: var(--accent);
  color: white;
}

.journal-steps button.is-active::before {
  border-color: white;
  background: white;
}

.journal-steps button.is-active > span,
.journal-steps button.is-active small {
  color: white;
}

.about-section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.about-grid {
  display: grid;
  align-items: start;
  gap: clamp(52px, 8vw, 120px);
  grid-template-columns: 1fr 0.88fr;
}

.about-copy > p {
  max-width: 590px;
  font-size: clamp(17px, 1.65vw, 22px);
  font-weight: 470;
  letter-spacing: -0.025em;
  line-height: 1.6;
  word-break: keep-all;
}

.about-index {
  display: grid;
  margin-top: 36px;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(2, 1fr);
}

.about-index span {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contact-section {
  overflow: hidden;
  padding: 84px 0;
  background: var(--ink);
  color: white;
}

.contact-grid {
  display: grid;
  min-height: 310px;
  align-items: center;
  gap: 80px;
  grid-template-columns: 1.05fr 0.95fr;
}

.contact-copy h2 {
  font-size: clamp(34px, 3.6vw, 50px);
}

.contact-copy > p:not(.eyebrow) {
  max-width: 520px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  line-height: 1.75;
  word-break: keep-all;
}

.contact-actions {
  display: flex;
  gap: 9px;
  margin-top: 30px;
}

.contact-mark {
  position: relative;
  display: grid;
  min-height: 290px;
  place-items: center;
  border: 1px solid var(--line-inverse);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
}

.contact-mark::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 32%;
  width: 1px;
  background: var(--accent);
  content: "";
  opacity: 0.8;
}

.contact-mark img {
  width: min(86%, 420px);
  opacity: 0.17;
  transform: scale(1.16);
}

.contact-mark span {
  position: absolute;
  right: 14px;
  bottom: 12px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.site-footer {
  padding: 26px 0;
  border-top: 1px solid var(--line-inverse);
  background: var(--ink);
  color: white;
}

.footer-inner {
  display: grid;
  align-items: center;
  color: rgba(255, 255, 255, 0.64);
  font-size: 9px;
  grid-template-columns: 1fr 1.4fr 1fr auto;
  letter-spacing: 0.025em;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: white;
  font-size: 14px;
  font-weight: 690;
}

.footer-brand img {
  width: 23px;
  height: 25px;
  object-fit: contain;
}

.footer-inner nav {
  display: flex;
  justify-content: center;
  gap: 18px;
}

.footer-inner nav a {
  transition: color 180ms ease;
}

.footer-inner nav a:hover {
  color: white;
}

.footer-inner > span {
  justify-self: end;
}

.js .reveal {
  opacity: 0;
  transform: translate3d(0, 30px, 0);
  transition:
    opacity 680ms var(--ease),
    transform 760ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.js .section-heading::after {
  transform: scaleX(0);
  transition: transform 900ms 140ms var(--ease);
}

.js .section-heading.is-visible::after {
  transform: scaleX(1);
}

[data-scroll-layer] {
  --scroll-offset: 0px;
  translate: 0 var(--scroll-offset);
  will-change: translate;
}

.js .research-workbench.reveal .research-tabs,
.js .research-workbench.reveal .research-panels {
  transition:
    opacity 620ms var(--ease),
    transform 760ms var(--ease);
}

.js .research-workbench.reveal:not(.is-visible) .research-tabs {
  opacity: 0;
  transform: translate3d(-20px, 0, 0);
}

.js .research-workbench.reveal:not(.is-visible) .research-panels {
  opacity: 0;
  transform: translate3d(24px, 0, 0);
}

.js .research-workbench.reveal.is-visible .research-panels {
  transition-delay: 100ms;
}

.js .research-workbench.reveal .logic-line {
  clip-path: inset(0 0 0 0);
  transition: clip-path 900ms 300ms var(--ease);
}

.js .research-workbench.reveal:not(.is-visible) .logic-line {
  clip-path: inset(0 100% 0 0);
}

.js .research-notes.reveal article {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 560ms var(--ease),
    transform 680ms var(--ease);
}

.js .research-notes.reveal:not(.is-visible) article {
  opacity: 0;
  transform: translateY(18px);
}

.js .research-notes.reveal article:nth-child(2) {
  transition-delay: 80ms;
}

.js .research-notes.reveal article:nth-child(3) {
  transition-delay: 160ms;
}

.service-grid .reveal:nth-child(2) {
  transition-delay: 70ms;
}

.service-grid .reveal:nth-child(3) {
  transition-delay: 140ms;
}

@keyframes semanticBase {
  0% {
    opacity: 1;
  }
  8%,
  78% {
    opacity: 0.14;
  }
  100% {
    opacity: 1;
  }
}

@keyframes logoScanHorizontal {
  0% {
    top: 0;
    opacity: 0;
  }
  8%,
  88% {
    opacity: 0.9;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

@keyframes logoPixelReveal {
  0% {
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0, 0 100%, 0 100%);
    opacity: 0;
  }
  10% {
    opacity: 0.82;
  }
  20% {
    clip-path: polygon(0 0, 100% 0, 100% 20%, 20% 20%, 20% 100%, 0 100%);
  }
  40% {
    clip-path: polygon(0 0, 100% 0, 100% 40%, 40% 40%, 40% 100%, 0 100%);
  }
  60% {
    clip-path: polygon(0 0, 100% 0, 100% 60%, 60% 60%, 60% 100%, 0 100%);
    opacity: 1;
  }
  76% {
    clip-path: polygon(0 0, 100% 0, 100% 76%, 76% 76%, 76% 100%, 0 100%);
    opacity: 1;
  }
  100% {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 100% 100%, 100% 100%, 0 100%);
    opacity: 0;
  }
}

@keyframes logoScanVertical {
  0% {
    left: 0;
    opacity: 0;
  }
  12%,
  84% {
    opacity: 0.9;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

@keyframes semanticNine {
  0%,
  27%,
  54%,
  100% {
    opacity: 0;
  }
  32%,
  48% {
    opacity: 1;
  }
}

@keyframes semanticSix {
  0%,
  50%,
  77%,
  100% {
    opacity: 0;
  }
  55%,
  71% {
    opacity: 1;
  }
}

@keyframes sharedGuide {
  0%,
  7% {
    opacity: 0;
    stroke-dashoffset: 1;
  }
  11% {
    opacity: 1;
  }
  23% {
    opacity: 1;
    stroke-dashoffset: 0;
  }
  29%,
  100% {
    opacity: 0;
    stroke-dashoffset: 0;
  }
}

@keyframes nineGuide {
  0%,
  27% {
    opacity: 0;
    stroke-dashoffset: 1;
  }
  32% {
    opacity: 1;
  }
  47% {
    opacity: 1;
    stroke-dashoffset: 0;
  }
  54%,
  100% {
    opacity: 0;
    stroke-dashoffset: 0;
  }
}

@keyframes sixGuide {
  0%,
  50% {
    opacity: 0;
    stroke-dashoffset: 1;
  }
  55% {
    opacity: 1;
  }
  70% {
    opacity: 1;
    stroke-dashoffset: 0;
  }
  77%,
  100% {
    opacity: 0;
    stroke-dashoffset: 0;
  }
}

@keyframes sharedLabel {
  0%,
  7%,
  29%,
  100% {
    opacity: 0;
  }
  11%,
  23% {
    opacity: 1;
  }
}

@keyframes nineLabel {
  0%,
  27%,
  54%,
  100% {
    opacity: 0;
  }
  32%,
  48% {
    opacity: 1;
  }
}

@keyframes sixLabel {
  0%,
  50%,
  77%,
  100% {
    opacity: 0;
  }
  55%,
  71% {
    opacity: 1;
  }
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .desktop-nav {
    gap: 20px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(400px, 0.9fr);
  }

  .research-workbench {
    grid-template-columns: 244px minmax(0, 1fr);
  }

  .research-tab {
    min-height: 84px;
  }

  .logic-node {
    width: 122px;
  }

  .moble-grid {
    grid-template-columns: 0.82fr 1.18fr;
  }

  .tool-body {
    min-height: 390px;
  }
}

@media (max-width: 940px) {
  .desktop-nav,
  .header-contact {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .header-actions {
    grid-column: 2;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-menu.is-open {
    display: block;
  }

  .no-js .noscript-menu {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: grid;
    padding: 12px var(--side);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--base);
    grid-template-columns: repeat(3, 1fr);
  }

  .no-js .noscript-menu a {
    padding: 8px 0;
    color: var(--muted);
    font-size: 11px;
    font-weight: 650;
  }

  .no-js .hero {
    padding-top: 146px;
  }

  .hero-grid {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .hero-copy-block {
    min-height: 560px;
    padding-right: 0;
  }

  .identity-field {
    min-height: 500px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .logo-reactor {
    width: min(46%, 300px);
  }

  .research-workbench {
    grid-template-columns: 1fr;
  }

  .research-tabs {
    display: grid;
    border-bottom: 1px solid var(--ink);
    grid-template-columns: repeat(4, 1fr);
  }

  .research-panels {
    margin-left: 0;
    padding-left: 0;
    border-left: 0;
  }

  .research-tab {
    min-height: 88px;
    padding: 18px 14px 15px 34px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .research-tab:last-child {
    border-right: 0;
  }

  .research-tab > span {
    top: 21px;
    left: 12px;
  }

  .research-tab:hover {
    opacity: 0.58;
  }

  .research-tab small {
    display: none;
  }

  .logic-node {
    width: 128px;
  }

  .principles-grid,
  .moble-grid,
  .journal-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .principle-matrix {
    margin-top: 6px;
  }

  .moble-copy {
    max-width: 620px;
  }

  .tool-interface {
    max-width: 780px;
  }

  .service-card {
    min-height: 370px;
  }

  .journal-copy {
    max-width: 720px;
  }

  .contact-grid {
    gap: 46px;
  }

  .footer-inner {
    gap: 22px;
    grid-template-columns: 1fr auto;
  }

  .footer-inner > p,
  .footer-inner nav {
    display: none;
  }
}

@media (max-width: 720px) {
  :root {
    --side: 21px;
    --section-space: 78px;
    --display: clamp(38px, 11.4vw, 48px);
    --section-title: clamp(28px, 8.5vw, 36px);
  }

  html {
    scroll-padding-top: 72px;
  }

  .site-header {
    height: 60px;
  }

  .header-link {
    display: none;
  }

  .mobile-menu {
    top: 60px;
    height: calc(100svh - 60px);
  }

  .no-js .noscript-menu {
    top: 60px;
  }

  .hero {
    padding-top: 86px;
  }

  .hero-copy-block {
    min-height: 520px;
    padding: 54px 0 50px;
  }

  .hero h1 {
    max-width: 460px;
    margin-top: 24px;
    line-height: 1.05;
  }

  .hero-line-context {
    font-size: 30px;
  }

  .hero-line-focus {
    font-size: clamp(42px, 12vw, 48px);
  }

  .hero-line-tail {
    font-size: 28px;
  }

  .hero-copy {
    margin-top: 29px;
    font-size: 14px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
  }

  .hero-actions .button {
    width: min(100%, 280px);
  }

  .identity-field {
    min-height: 390px;
  }

  .identity-edition {
    top: 22px;
    left: 22px;
  }

  .identity-edition strong {
    font-size: 25px;
  }

  .identity-spec {
    top: 24px;
    right: 22px;
    font-size: 6px;
  }

  .registration-tr,
  .registration-bl {
    display: none;
  }

  .logo-reactor {
    width: min(54%, 210px);
  }

  .semantic-label strong {
    font-size: 21px;
  }

  .nine-g-label {
    left: -62px;
  }

  .six-b-label {
    right: -62px;
  }

  .motion-caption {
    right: 22px;
    bottom: 20px;
    left: 22px;
    font-size: 7px;
  }

  .section-heading {
    gap: 23px;
    grid-template-columns: 1fr;
  }

  .section-heading > p {
    font-size: 14px;
  }

  .research-workbench {
    margin-top: 40px;
    margin-right: 0;
    margin-left: 0;
  }

  .research-tabs {
    overflow-x: auto;
    grid-template-columns: repeat(4, minmax(145px, 1fr));
    scrollbar-width: none;
  }

  .research-tabs::-webkit-scrollbar {
    display: none;
  }

  .research-tab {
    min-height: 78px;
    padding: 14px 12px 14px 32px;
  }

  .research-tab > span {
    top: 18px;
  }

  .research-tab strong {
    font-size: 14px;
  }

  .research-panel {
    min-height: 0;
    padding: 24px 0 0;
  }

  .panel-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .panel-header h3 {
    font-size: 23px;
  }

  .panel-summary {
    font-size: 13px;
  }

  .logic-map {
    display: grid;
    height: auto;
    min-height: 360px;
    gap: 10px;
    align-content: center;
    padding: 28px 18px;
  }

  .logic-line {
    display: none;
  }

  .logic-node {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    min-height: 66px;
  }

  .logic-node + .logic-node::before {
    position: absolute;
    top: -11px;
    left: 24px;
    height: 10px;
    border-left: 1px dashed var(--ink);
    content: "";
  }

  .pipeline-map,
  .transfer-map {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .pipeline-map li,
  .transfer-map li {
    min-height: 58px;
    display: grid;
    align-items: center;
    padding: 12px 14px;
    grid-template-columns: 34px 1fr auto;
  }

  .pipeline-map li strong,
  .transfer-map li strong {
    font-size: 13px;
    writing-mode: initial;
  }

  .pipeline-map li:not(:last-child)::after,
  .transfer-map li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -4px;
    left: 29px;
    transform: rotate(135deg);
  }

  .spatial-map {
    height: 360px;
  }

  .research-notes {
    margin-right: 0;
    margin-left: 0;
    grid-template-columns: 1fr;
  }

  .research-notes article {
    min-height: 158px;
  }

  .research-notes article + article {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .js .reveal {
    transform: translate3d(0, 18px, 0);
    transition-duration: 600ms;
  }

  .js .research-workbench.reveal:not(.is-visible) .research-tabs,
  .js .research-workbench.reveal:not(.is-visible) .research-panels {
    transform: translate3d(0, 18px, 0);
  }

  .principles-section {
    padding: 76px 0;
  }

  .principles-grid {
    gap: 42px;
  }

  .matrix-head,
  .matrix-row {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .matrix-head span:last-child,
  .matrix-row strong {
    padding-left: 16px;
  }

  .matrix-row {
    min-height: 82px;
  }

  .matrix-row span,
  .matrix-row strong {
    font-size: 12px;
  }

  .tool-interface {
    margin-right: calc(var(--side) * -1);
    margin-left: calc(var(--side) * -1);
    box-shadow: none;
  }

  .tool-body {
    min-height: 380px;
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .tool-list {
    padding-inline: 5px;
  }

  .tool-list-label {
    margin-inline: 5px;
    font-size: 7px;
  }

  .tool-list strong {
    padding-inline: 6px;
    font-size: 8px;
  }

  .tool-orbit {
    left: 53%;
    width: 194px;
    height: 194px;
  }

  .tool-orbit-core {
    width: 56px;
    height: 56px;
    font-size: 16px;
  }

  .tool-readout {
    right: 10px;
    bottom: 12px;
  }

  .tool-readout strong {
    font-size: 9px;
  }

  .service-grid {
    margin-top: 40px;
    margin-right: calc(var(--side) * -1);
    margin-left: calc(var(--side) * -1);
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 330px;
  }

  .service-symbol {
    width: 124px;
    height: 124px;
  }

  .transfer-rule {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .journal-grid,
  .about-grid {
    gap: 42px;
  }

  .journal-steps button {
    min-height: 78px;
    grid-template-columns: 42px 1fr auto;
  }

  .about-index {
    grid-template-columns: 1fr;
  }

  .contact-section {
    padding: 76px 0;
  }

  .contact-grid {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .contact-actions .button {
    width: min(100%, 320px);
  }

  .contact-mark {
    min-height: 230px;
  }

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

@media (max-width: 420px) {
  .identity-field {
    min-height: 340px;
  }

  .motion-caption {
    right: 20px;
    bottom: 18px;
    left: 20px;
  }

  .spatial-map {
    height: 330px;
  }

  .orbit-outer {
    width: 190px;
    height: 190px;
  }

  .orbit-inner {
    width: 98px;
    height: 98px;
  }

  .tool-orbit {
    width: 164px;
    height: 164px;
  }

  .tool-node {
    font-size: 7px;
  }

  .tool-readout {
    display: none;
  }

  .journal-steps button small {
    display: none;
  }

  .journal-steps button {
    grid-template-columns: 40px 1fr;
  }

  .contact-mark {
    display: none;
  }
}

.error-page {
  display: grid;
  min-height: 100svh;
  align-items: center;
  padding-block: clamp(72px, 10vw, 144px);
}

.error-grid {
  display: grid;
  grid-template-columns: minmax(140px, 0.45fr) minmax(0, 1fr);
  gap: clamp(36px, 8vw, 132px);
  border-top: 1px solid var(--line-strong);
  padding-top: 18px;
}

.error-copy {
  max-width: 720px;
}

.error-copy h1 {
  font-size: clamp(38px, 5.2vw, 72px);
  font-weight: 620;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.error-copy p {
  max-width: 480px;
  margin: 30px 0 38px;
  color: var(--muted);
}

@media (max-width: 640px) {
  .error-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }
}

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

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

  .identity-field.semantic-intro .mark-base {
    animation: none !important;
    opacity: 1;
  }

  .mark-semantic,
  .semantic-guide,
  .semantic-label {
    animation: none !important;
    opacity: 0;
  }

  .logo-pixel-reveal,
  .logo-scan-overlay {
    display: none !important;
  }

  .identity-field.scan-intro .mark-base {
    opacity: 1;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  [data-scroll-layer] {
    translate: none !important;
    will-change: auto;
  }

  .js .research-workbench.reveal .research-tabs,
  .js .research-workbench.reveal .research-panels,
  .js .research-notes.reveal article {
    opacity: 1;
    transform: none;
  }

  .js .section-heading::after {
    transform: scaleX(1);
  }
}