:root {
  color-scheme: light;
  --bg: #ffffff;
  --ink: #202b26;
  --muted: #6f7c82;
  --line: #d9e0e1;
  --soft: #f5f8f4;
  --accent: #617f6c;
  --material-fill: #a6b2b633;
  --font:
    -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP",
    "Yu Gothic", sans-serif;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101612;
  --ink: #e4e8e9;
  --muted: #99a6ad;
  --line: #333d43;
  --soft: #18221c;
  --accent: #a5c2b0;
  --material-fill: #a6b2b61c;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg: #101612;
    --ink: #e4e8e9;
    --muted: #99a6ad;
    --line: #333d43;
    --soft: #18221c;
    --accent: #a5c2b0;
    --material-fill: #a6b2b61c;
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--bg);
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 400;
  line-height: 2;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
  opacity: 0.6;
}
a:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
img,
svg {
  display: block;
  max-width: 100%;
}
button {
  background: transparent;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 300;
  letter-spacing: -0.045em;
}
h1 {
  font-size: clamp(36px, 4.7vw, 68px);
  line-height: 1.35;
}
h2 {
  font-size: clamp(27px, 3.1vw, 42px);
  line-height: 1.5;
}
h3 {
  font-size: 19px;
  line-height: 1.8;
}
p {
  line-height: 2.2;
}
p + p {
  margin-top: 22px;
}
[hidden] {
  display: none !important;
}
.skip-link {
  position: fixed;
  left: 20px;
  top: -70px;
  background: var(--bg);
  z-index: 100;
  padding: 12px;
}
.skip-link:focus {
  top: 15px;
}
.preview-bar {
  max-width: 1440px;
  margin: auto;
  padding: 6px 4.5%;
  font-size: 9px;
  letter-spacing: 0.04em;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}
.preview-bar button {
  font-size: 9px;
  color: var(--muted);
  padding: 0;
  border: 0;
  white-space: nowrap;
}
.site-header {
  max-width: 1440px;
  padding: 29px 4.5%;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  position: relative;
  z-index: 5;
}
.brand {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.24em;
  line-height: 1.2;
  white-space: nowrap;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.09em;
}
.desktop-nav a {
  position: relative;
  white-space: nowrap;
}
.desktop-nav a[aria-current]:after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--muted);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 23px;
}
.support-link {
  font-size: 12px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--muted);
  white-space: nowrap;
}
.support-link span {
  margin-left: 10px;
}
.mode-control {
  display: flex;
  gap: 5px;
  align-items: center;
  font-size: 10px;
  color: var(--muted);
}
.mode-control select {
  border: 0;
  background: transparent;
  font-size: 10px;
  max-width: 70px;
  padding: 3px 0;
}
.mode-control > span {
  position: absolute;
  clip: rect(0, 0, 0, 0);
}
.menu-button {
  display: none;
  border: 0;
  font-size: 11px;
  padding: 0;
}
.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: grid;
  gap: 18px;
  padding: 28px 6% 35px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.mobile-menu a {
  font-size: 15px;
}
.page {
  max-width: 1440px;
  margin: auto;
  padding: 0 7.2%;
}
.hero {
  min-height: 580px;
  padding: 135px 0 115px;
  position: relative;
  display: flex;
  align-items: center;
}
.hero.with-visual {
  display: grid;
  grid-template-columns: 48% 52%;
  gap: 0;
  min-height: 650px;
  padding-top: 130px;
  padding-bottom: 120px;
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 920px;
}
.hero.with-visual .hero-copy {
  max-width: 650px;
}
.page:not(.home) .hero.with-visual h1 {
  font-size: clamp(33px, 3.8vw, 55px);
}
.eyebrow {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.11em;
  line-height: 1.8;
  margin-bottom: 23px;
}
.eyebrow:empty {
  display: none;
}
.hero .lead {
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 2.3;
  max-width: 620px;
  margin-top: 25px;
}
.hero .text-link {
  margin-top: 35px;
}
.hero-meta {
  font-size: 10px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-top: 30px;
}
.hero-meta:empty {
  display: none;
}
.hero-visual {
  width: 120%;
  margin-left: -6%;
  position: relative;
  align-self: center;
}
.hero-visual img {
  width: 100%;
  height: auto;
}
.hero-visual figcaption {
  text-align: right;
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.07em;
  margin-top: 22px;
}
.hero-visual.diagram-visual {
  width: 105%;
  margin-left: 0;
}
.hero-visual.asset-visual {
  width: 108%;
  margin-left: -2%;
}
.asset-visual img {
  max-height: 440px;
  object-fit: contain;
}
.visual-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 8%;
}
.visual-copy h2 {
  margin-bottom: 30px;
}
.visual-copy p {
  max-width: 570px;
  font-size: 14px;
}
.visual-split figure img {
  width: 100%;
  max-height: 370px;
  object-fit: contain;
}
.visual-split figcaption {
  margin-top: 25px;
  font-size: 9px;
  color: var(--muted);
  text-align: right;
  line-height: 1.9;
}
.topic-icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  flex: none;
}
.row-icon .topic-icon {
  width: 32px;
  height: 32px;
}
.editorial-row.illustrated-row {
  grid-template-columns: 170px minmax(200px, 1fr) minmax(240px, 1fr) 24px;
  align-items: center;
  padding: 30px 0;
  gap: 42px;
}
.row-art img {
  width: 170px;
  height: 115px;
  object-fit: contain;
}
.visual-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px;
  list-style: none;
  margin: 25px 0;
  padding: 0;
}
.visual-flow li {
  min-width: 0;
  position: relative;
}
.visual-flow img {
  width: 100%;
  height: 180px;
  object-fit: contain;
}
.visual-flow li:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 75px;
  right: -27px;
  color: var(--muted);
  font-size: 18px;
}
.flow-label {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 28px;
  font-size: 14px;
}
.flow-number {
  color: var(--muted);
  font-size: 10px;
}
.method-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 35px;
  max-width: 900px;
  list-style: none;
  padding: 0;
  margin: 15px 0 60px;
}
.method-steps li {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-size: 14px;
  line-height: 1.8;
}
.capabilities article > .topic-icon {
  display: block;
  margin-bottom: 25px;
}
.hero-visual .process {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  font-size: 13px;
}
.conversion {
  min-height: 320px;
}
.conversion .flakes {
  width: 38%;
  position: absolute;
  left: -7%;
  top: 38%;
  z-index: 2;
}
.conversion .converted {
  width: 90%;
  margin-left: 10%;
  margin-top: 30px;
}
.conversion figcaption {
  margin-top: 90px;
}
.home .hero.with-visual {
  min-height: calc(100svh - 115px);
  padding-top: 100px;
  padding-bottom: 160px;
}
.home h1 {
  font-size: clamp(46px, 5.2vw, 76px);
}
.home .hero-visual {
  width: 120%;
  margin-left: -8%;
  margin-top: 50px;
}
.home .hero-meta {
  display: none;
}
.breadcrumb {
  font-size: 10px;
  color: var(--muted);
  margin-top: 30px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.breadcrumb .text-link {
  font-size: 10px;
  letter-spacing: 0;
}
.breadcrumb .text-link span {
  display: none;
}
.breadcrumb + .hero {
  padding-top: 100px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.8;
}
.text-link span {
  font-size: 16px;
  transition: transform 0.2s;
}
.text-link:hover span {
  transform: translate(3px, -3px);
}
.text-link:hover {
  color: var(--accent);
}
.page-content {
  padding-bottom: 100px;
}
.content-section {
  padding: 105px 0;
  max-width: 100%;
}
.content-section h2 {
  margin-bottom: 42px;
  max-width: 900px;
}
.content-section > p {
  max-width: 770px;
  font-size: 14px;
}
.content-section > h3 {
  margin: 35px 0 15px;
}
.inline-links {
  display: flex;
  gap: 35px;
  flex-wrap: wrap;
  margin: -50px 0 45px;
}
.editorial-rows {
  width: 100%;
}
.editorial-row {
  display: grid;
  grid-template-columns: 32px minmax(200px, 0.95fr) minmax(260px, 1.2fr) 24px;
  gap: 28px;
  align-items: start;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}
.editorial-row:last-child {
  border-bottom: 1px solid var(--line);
}
.editorial-row:hover h3 {
  color: var(--accent);
}
.editorial-row h3 {
  font-size: 19px;
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.8;
}
.editorial-row p {
  font-size: 13px;
  line-height: 2;
  color: var(--muted);
  max-width: 550px;
}
.row-number {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.12em;
  padding-top: 6px;
}
.row-tag {
  font-size: 10px;
  color: var(--muted);
  display: inline-block;
  line-height: 1.8;
  margin-top: 12px;
}
.row-arrow {
  font-size: 17px;
  color: var(--muted);
  padding-top: 2px;
}
.stats {
  display: flex;
  gap: 65px;
  flex-wrap: wrap;
  margin: 15px 0 35px;
}
.stats > div {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.stats strong {
  font-size: clamp(42px, 4.8vw, 64px);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: 0.02em;
}
.stats span {
  font-size: 11px;
  color: var(--muted);
}
.caption,
figcaption {
  font-size: 10px;
  line-height: 1.9;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.caption {
  margin-top: 24px;
  max-width: 850px;
}
.case-feature {
  display: grid;
  grid-template-columns: 48% 46%;
  gap: 6%;
  align-items: center;
}
.case-feature .eyebrow {
  margin-bottom: 10px;
}
.case-feature p {
  font-size: 13px;
  line-height: 2.2;
}
.case-feature .stats {
  gap: 45px;
}
.case-feature .text-link {
  margin-top: 30px;
}
.case-feature .caption {
  font-size: 9px;
}
.bench {
  color: var(--ink);
  width: 100%;
  height: auto;
  opacity: 0.8;
}
.method-diagram {
  margin: 55px 0 0;
}
.method-diagram figcaption {
  margin-top: 30px;
}
.relation {
  width: 100%;
  color: var(--muted);
  overflow: visible;
}
.relation text {
  fill: currentColor;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.relation .svg-note {
  font-size: 10px;
  fill: var(--muted);
}
.process {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 17px;
  letter-spacing: 0.04em;
  padding: 55px 0;
}
.process i {
  font-style: normal;
  color: var(--muted);
  font-size: 15px;
}
.table-scroll {
  overflow-x: auto;
  max-width: 100%;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}
th {
  font-weight: 400;
  color: var(--muted);
  font-size: 11px;
  padding: 0 20px 20px 0;
  border-bottom: 1px solid var(--line);
}
td {
  padding: 24px 26px 24px 0;
  border-bottom: 1px solid var(--line);
  line-height: 2;
  vertical-align: top;
}
td:first-child {
  width: 30%;
}
th:last-child,
td:last-child {
  padding-right: 0;
}
.record-image {
  max-width: 920px;
}
.record-image img {
  max-height: 500px;
  width: 100%;
  object-fit: cover;
}
.record-image figcaption {
  margin-top: 18px;
}
.capabilities {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 65px 80px;
}
.capabilities article {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.capabilities h3 {
  font-size: 24px;
  margin: 16px 0 20px;
}
.capabilities p {
  font-size: 13px;
  line-height: 2.1;
}
.capabilities .caption {
  font-size: 11px;
}
.research-question {
  font-size: 22px !important;
  letter-spacing: 0.03em;
  line-height: 2 !important;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 27px 0;
}
.faq details:last-child {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 2;
}
.faq p {
  font-size: 13px;
  max-width: 800px;
  margin: 25px 0 0;
  line-height: 2.2;
}
.person {
  display: grid;
  grid-template-columns: 32% 1fr;
  gap: 70px;
  align-items: center;
  margin-bottom: 70px;
}
.person img {
  width: 100%;
  max-height: 390px;
  object-fit: cover;
  filter: grayscale(1);
}
.person figcaption {
  margin-top: 15px;
}
.person h3 {
  font-size: 28px;
  margin-bottom: 25px;
}
.person p {
  font-size: 13px;
  max-width: 620px;
}
.definition-list {
  margin: 0;
}
.definition-list > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 30px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
dt {
  font-size: 12px;
  color: var(--muted);
}
dd {
  margin: 0;
  font-size: 14px;
  line-height: 2;
}
.provisional {
  display: inline-block;
  font-size: 9px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 1px 5px;
  vertical-align: middle;
  margin-left: 5px;
  white-space: nowrap;
}
.big-number {
  font-size: clamp(45px, 5.5vw, 76px) !important;
  line-height: 1.5 !important;
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-bottom: 25px;
}
.big-number > span:not(.provisional) {
  font-size: 20px;
  margin-left: 12px;
}
.budget {
  max-width: 850px;
  margin-top: 60px;
}
.budget-row {
  margin-bottom: 28px;
}
.budget-row > div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
  line-height: 1.8;
}
.budget-track {
  height: 2px;
  background: var(--line);
  margin-top: 16px;
}
.budget-track i {
  display: block;
  background: var(--accent);
  height: 2px;
}
.form-section {
  padding-top: 30px;
}
.form {
  max-width: 770px;
}
.form label {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 12px;
  margin-bottom: 30px;
}
.form input:not([type="checkbox"], [type="radio"]),
.form select,
.form textarea,
.search-form input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  border-radius: 0;
  font-size: 15px;
}
.form textarea {
  resize: vertical;
  min-height: 140px;
}
.form select {
  padding: 12px 0;
}
.form input::placeholder,
.form textarea::placeholder {
  color: var(--muted);
  opacity: 0.7;
  font-size: 13px;
}
.form .check {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
  line-height: 2;
  max-width: 750px;
}
.check input {
  margin-top: 6px;
  accent-color: var(--accent);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 35px;
}
.form-note {
  font-size: 11px;
  line-height: 2;
  color: var(--muted);
  margin: 0 0 35px;
  max-width: 760px;
}
.form-note .text-link {
  font-size: 11px;
  margin-left: 10px;
}
.optional {
  font-size: 10px;
  color: var(--muted);
}
.form-actions {
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 35px;
}
.action-button {
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  letter-spacing: 0.05em;
  display: inline-flex;
  gap: 35px;
  line-height: 1.8;
  background: transparent;
}
.action-button:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.quiet-button {
  font-size: 11px;
  line-height: 1.8;
  padding: 8px 0;
  border: 0;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 5px;
}
.form-error {
  color: var(--ink);
  font-size: 12px;
  line-height: 2;
  margin-bottom: 20px;
}
.confirmation {
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding-top: 35px;
}
.confirmation h3 {
  font-size: 21px;
  margin-bottom: 28px;
}
.confirmation dl > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 25px;
  margin-bottom: 16px;
}
.confirmation p {
  font-size: 13px;
}
.form fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 40px;
}
.form legend {
  font-size: 12px;
  margin-bottom: 20px;
}
.amount-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.form .amount-option {
  flex-direction: row;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  margin: 0;
}
.amount-option > span:not(.provisional) {
  font-size: 24px;
  font-weight: 300;
}
.amount-option input {
  accent-color: var(--accent);
}
.frequency-options {
  display: flex;
  gap: 40px;
}
.frequency-options .check {
  margin: 0;
}
.state-options {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
}
.source-notes {
  padding: 25px 0;
  border-top: 1px solid var(--line);
  margin-top: 70px;
  font-size: 11px;
  color: var(--muted);
}
.source-notes summary {
  cursor: pointer;
}
.source-notes ul {
  padding: 20px 0 15px;
  list-style: none;
  margin: 0;
}
.source-notes li {
  margin-bottom: 17px;
}
.source-notes li span {
  display: block;
  font-size: 10px;
  margin-top: 5px;
}
.source-notes li a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.source-notes > p {
  font-size: 10px;
  max-width: 900px;
}
.next-links {
  padding: 65px 0 20px;
  display: flex;
  flex-direction: column;
  gap: 25px;
  align-items: flex-start;
}
.next-links > a {
  font-size: 12px;
  color: var(--muted);
}
.next-links .next-primary {
  font-size: 20px;
  line-height: 1.8;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 15px;
}
.next-primary span {
  margin-left: 30px;
}
.site-footer {
  max-width: 1440px;
  margin: auto;
  padding: 70px 7.2% 30px;
  border-top: 1px solid var(--line);
}
.footer-top {
  display: grid;
  grid-template-columns: 45% 1fr;
  gap: 50px;
}
.footer-top > div > p {
  font-size: 10px;
  color: var(--muted);
  margin-top: 20px;
}
.footer-top .caption {
  margin-top: 8px;
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 40px;
  font-size: 11px;
}
.footer-links .text-link {
  font-size: 11px;
  letter-spacing: 0;
  gap: 10px;
}
.footer-bottom {
  margin-top: 65px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 9px;
  color: var(--muted);
}
.footer-bottom > div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.footer-bottom .text-link {
  font-size: 9px;
  gap: 8px;
  letter-spacing: 0;
}
.footer-bottom > p {
  margin-top: 20px;
  line-height: 1.8;
}
.search-form {
  max-width: 800px;
  margin-bottom: 40px;
}
.search-form label {
  font-size: 11px;
  color: var(--muted);
}
.search-form > div {
  display: flex;
  gap: 25px;
}
.search-form input {
  flex: 1;
  min-width: 0;
}
.search-form button {
  white-space: nowrap;
}
.search-results {
  padding: 0;
  margin: 25px 0;
  list-style: none;
}
.search-results li {
  padding: 25px 0;
  border-top: 1px solid var(--line);
}
.search-results h3 {
  font-size: 18px;
  font-weight: 400;
}
.search-results p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
}
dialog {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  width: min(950px, calc(100% - 30px));
  max-height: 85svh;
  padding: 35px 40px;
}
dialog::backdrop {
  background: #0008;
  backdrop-filter: blur(5px);
}
dialog > form {
  text-align: right;
}
dialog h2 {
  font-size: 25px;
  margin: 0 0 20px;
}
dialog > p {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 35px;
}
.review-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 40px;
}
.review-list a {
  display: flex;
  flex-direction: column;
  line-height: 1.9;
  font-size: 12px;
}
.review-list small {
  font-size: 9px;
  color: var(--muted);
}
@media (min-width: 1450px) {
  .home .hero.with-visual {
    min-height: 850px;
  }
}
@media (max-width: 1100px) {
  .editorial-row.illustrated-row {
    grid-template-columns: 140px minmax(0, 1fr) minmax(0, 1fr) 20px;
    gap: 24px;
  }
  .row-art img {
    width: 140px;
    height: 100px;
  }
  .desktop-nav {
    gap: 20px;
    font-size: 11px;
  }
  .header-actions {
    gap: 16px;
  }
  .site-header {
    gap: 20px;
  }
  .hero.with-visual {
    grid-template-columns: 52% 48%;
  }
  .editorial-row {
    grid-template-columns: 25px minmax(150px, 0.9fr) minmax(220px, 1fr) 18px;
    gap: 20px;
  }
  .home h1 {
    font-size: clamp(44px, 5.4vw, 64px);
  }
  .hero-visual {
    width: 114%;
  }
  .hero .lead {
    font-size: 13px;
  }
}
@media (max-width: 850px) {
  .hero-visual.asset-visual {
    width: 100%;
    margin: 45px auto 0;
  }
  .asset-visual img {
    max-height: 360px;
  }
  .visual-split {
    display: flex;
    flex-direction: column;
    gap: 35px;
    align-items: stretch;
  }
  .visual-split figure {
    order: -1;
    width: min(100%, 520px);
    align-self: center;
  }
  .visual-split figure img {
    max-height: 300px;
  }
  .visual-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 45px 30px;
  }
  .visual-flow li:nth-child(2n)::after {
    display: none;
  }
  .editorial-row.illustrated-row {
    grid-template-columns: 120px minmax(0, 1fr) 18px;
    gap: 16px 24px;
  }
  .editorial-row.illustrated-row .row-art {
    grid-row: 1 / 3;
  }
  .editorial-row.illustrated-row > div {
    grid-column: 2;
  }
  .row-art img {
    width: 120px;
    height: 105px;
  }
  .desktop-nav {
    display: none;
  }
  .menu-button {
    display: block;
  }
  .site-header {
    padding: 25px 6%;
  }
  .header-actions {
    margin-left: auto;
  }
  .brand {
    font-size: 20px;
  }
  .page {
    padding: 0 6%;
  }
  .hero.with-visual {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 75px;
    padding-bottom: 85px;
  }
  .hero {
    min-height: 0;
    padding-top: 80px;
    padding-bottom: 80px;
  }
  .hero-visual {
    width: 90%;
    margin: 50px auto 0;
  }
  .hero-visual figcaption {
    margin-top: 15px;
  }
  .home .hero.with-visual {
    min-height: 0;
    padding-top: 85px;
    padding-bottom: 90px;
  }
  .home .hero-visual {
    width: 100%;
    margin: 65px 0 0;
  }
  .home h1 {
    font-size: clamp(42px, 7vw, 60px);
  }
  h1 {
    font-size: clamp(33px, 5.7vw, 49px);
  }
  .hero-copy {
    max-width: 100%;
  }
  .hero.with-visual .hero-copy {
    max-width: 100%;
  }
  .hero .lead {
    font-size: 13px;
  }
  .hero-visual.diagram-visual {
    max-width: 550px;
  }
  .hero-visual.diagram-visual .process {
    display: flex;
    font-size: 16px;
  }
  .conversion {
    min-height: 260px;
  }
  .conversion .flakes {
    width: 34%;
    left: 0;
    top: 35%;
  }
  .conversion .converted {
    width: 85%;
    margin-left: 15%;
  }
  .conversion figcaption {
    margin-top: 70px;
  }
  .content-section {
    padding: 75px 0;
  }
  .content-section h2 {
    margin-bottom: 30px;
  }
  .editorial-row {
    grid-template-columns: 24px minmax(0, 1fr) 18px;
    gap: 18px;
    padding: 28px 0;
  }
  .editorial-row p {
    grid-column: 2;
    grid-row: 2;
  }
  .editorial-row .row-arrow {
    grid-column: 3;
    grid-row: 1;
  }
  .editorial-row .row-number {
    grid-row: 1/3;
  }
  .editorial-row h3 {
    font-size: 18px;
  }
  .row-tag {
    margin-top: 7px;
  }
  .case-feature {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .case-illustration {
    max-width: 530px;
  }
  .case-feature .stats {
    gap: 50px;
  }
  .capabilities {
    gap: 45px;
  }
  .person {
    grid-template-columns: 35% 1fr;
    gap: 35px;
  }
  .stats {
    gap: 40px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-links {
    max-width: 600px;
  }
}
@media (max-width: 520px) {
  .editorial-row.illustrated-row {
    grid-template-columns: 96px minmax(0, 1fr) 16px;
    gap: 8px 14px;
    padding: 25px 0;
  }
  .row-art img {
    width: 96px;
    height: 90px;
  }
  .visual-flow {
    gap: 35px 25px;
  }
  .visual-flow img {
    height: 110px;
  }
  .visual-flow li:not(:last-child)::after {
    top: 45px;
    right: -19px;
    font-size: 14px;
  }
  .flow-label {
    font-size: 12px;
    gap: 10px;
    margin-top: 15px;
    align-items: flex-start;
  }
  .visual-copy p {
    font-size: 13px;
  }
  .visual-split figcaption {
    font-size: 8px;
    margin-top: 15px;
  }
  .method-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 35px 20px;
    margin-bottom: 40px;
  }
  .method-steps li {
    font-size: 13px;
    gap: 16px;
  }
  body {
    font-size: 14px;
  }
  .preview-bar {
    padding: 5px 6%;
    font-size: 8px;
  }
  .preview-bar button {
    font-size: 8px;
  }
  .site-header {
    gap: 14px;
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .header-actions {
    gap: 15px;
  }
  .support-link {
    font-size: 10px;
    letter-spacing: 0;
  }
  .support-link span {
    display: none;
  }
  .mode-control select {
    font-size: 9px;
    max-width: 48px;
  }
  .brand {
    font-size: 18px;
  }
  .menu-button {
    font-size: 9px;
  }
  .home .hero.with-visual {
    padding-top: 65px;
    padding-bottom: 80px;
  }
  .home h1 {
    font-size: 43px;
    line-height: 1.65;
    letter-spacing: 0.04em;
  }
  h1 {
    font-size: 34px;
    line-height: 1.7;
    letter-spacing: 0.03em;
  }
  h2 {
    font-size: 27px;
    line-height: 1.8;
    letter-spacing: 0.04em;
  }
  .hero {
    padding-top: 65px;
    padding-bottom: 70px;
  }
  .hero.with-visual {
    padding-top: 60px;
    padding-bottom: 70px;
  }
  .breadcrumb + .hero {
    padding-top: 55px;
  }
  .hero .lead {
    font-size: 12px;
    margin-top: 22px;
    line-height: 2.2;
  }
  .home .hero-visual {
    margin-top: 55px;
    width: 105%;
    margin-left: -2.5%;
  }
  .hero .text-link {
    font-size: 12px;
    margin-top: 27px;
  }
  .eyebrow {
    font-size: 10px;
    margin-bottom: 17px;
  }
  .hero-meta {
    font-size: 9px;
    margin-top: 22px;
  }
  .hero-visual figcaption {
    font-size: 8px;
  }
  .content-section {
    padding: 65px 0;
  }
  .content-section > p {
    font-size: 13px;
    line-height: 2.25;
  }
  .inline-links {
    margin: -25px 0 25px;
    gap: 20px;
  }
  .editorial-row {
    gap: 10px;
    grid-template-columns: 20px minmax(0, 1fr) 16px;
  }
  .editorial-row h3 {
    font-size: 16px;
  }
  .editorial-row p {
    font-size: 12px;
    line-height: 2.1;
  }
  .row-tag {
    font-size: 9px;
  }
  .row-number {
    font-size: 9px;
  }
  .stats {
    gap: 30px;
  }
  .stats strong {
    font-size: 42px;
  }
  .stats span {
    font-size: 10px;
  }
  .case-feature .stats {
    gap: 35px;
  }
  .method-diagram {
    margin-top: 30px;
  }
  .relation text {
    font-size: 19px;
  }
  .relation .svg-note {
    font-size: 14px;
  }
  .process {
    gap: 9px;
    font-size: 13px;
    padding: 30px 0;
  }
  .process i {
    font-size: 11px;
  }
  .capabilities {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .capabilities h3 {
    font-size: 22px;
  }
  .table-scroll table {
    font-size: 12px;
    min-width: 320px;
  }
  td {
    padding: 20px 18px 20px 0;
  }
  td:first-child {
    width: 32%;
    min-width: 80px;
  }
  .person {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .person figure {
    max-width: 260px;
  }
  .person h3 {
    font-size: 25px;
  }
  .definition-list > div {
    grid-template-columns: 90px 1fr;
    gap: 20px;
  }
  dd {
    font-size: 12px;
  }
  .big-number {
    font-size: 44px !important;
  }
  .big-number > span:not(.provisional) {
    font-size: 16px;
  }
  .budget-row > div:first-child {
    font-size: 11px;
  }
  .budget {
    margin-top: 40px;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form input:not([type="checkbox"], [type="radio"]),
  .form select,
  .form textarea,
  .search-form input {
    font-size: 16px;
  }
  .form label {
    font-size: 11px;
  }
  .amount-options {
    gap: 10px;
  }
  .form .amount-option {
    gap: 6px;
    flex-wrap: wrap;
  }
  .amount-option > span:not(.provisional) {
    font-size: 20px;
  }
  .frequency-options {
    gap: 20px;
  }
  .frequency-options .check {
    font-size: 11px;
  }
  .form-actions {
    gap: 20px;
  }
  .confirmation dl > div {
    grid-template-columns: 95px 1fr;
    gap: 15px;
  }
  .action-button {
    font-size: 13px;
  }
  .next-links {
    padding-top: 45px;
    gap: 20px;
  }
  .next-links .next-primary {
    font-size: 18px;
  }
  .site-footer {
    padding: 55px 6% 25px;
  }
  .footer-links {
    gap: 14px 20px;
  }
  .footer-bottom {
    margin-top: 40px;
  }
  .footer-bottom > div {
    gap: 15px;
  }
  .review-list {
    grid-template-columns: 1fr;
  }
  .review-list a {
    font-size: 12px;
  }
  dialog {
    padding: 25px;
  }
  dialog h2 {
    font-size: 23px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .text-link span {
    transition: none;
  }
}

@media (max-width: 850px) {
  .menu-button {
    min-height: 44px;
    padding: 10px 0;
  }
  .mode-control select {
    min-height: 44px;
    padding: 10px 2px;
  }
  .header-actions .support-link {
    padding: 10px 0;
  }
  .site-header {
    padding-top: 14px;
    padding-bottom: 14px;
  }
}

/* The material transformation leads to research goals and regional outcomes. */
.home-experience {
  max-width: none;
  padding: 0;
  overflow: clip;
}
.home-experience .wide {
  width: 100%;
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: 64px;
}
.home-experience h2 {
  font-size: clamp(35px, 4.5vw, 64px);
  font-weight: 300;
  letter-spacing: -0.045em;
  line-height: 1.5;
  margin: 0 0 32px;
}
.home-experience figure {
  margin: 0;
}
.home-experience figcaption {
  font-size: 10px;
  line-height: 1.8;
  color: var(--muted);
  margin-top: 15px;
}
.home-experience .eyebrow {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 25px;
}
.mission-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 8%;
  align-items: end;
  padding-block: 90px 80px;
}
.home-experience .mission-intro h1 {
  font-size: clamp(48px, 5.7vw, 80px);
  font-weight: 300;
  letter-spacing: -0.055em;
  line-height: 1.45;
  margin: 0;
}
.mission-lead {
  padding-bottom: 12px;
}
.mission-lead > p {
  font-size: 20px;
  line-height: 2;
  max-width: 450px;
  font-weight: 300;
  margin: 0 0 28px;
}
.mission-lead > span {
  font-size: 10px;
  color: var(--muted);
}
.conversion-stage {
  display: none;
}
.conversion-fallback {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
  padding-block: 25px 80px;
}
.conversion-fallback img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.conversion-fallback figcaption b {
  display: block;
  color: var(--ink);
  font-size: 15px;
  margin-bottom: 7px;
}
.scroll-motion .conversion-story {
  height: 310svh;
}
.scroll-motion .conversion-stage {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 25px;
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 560px;
}
.scroll-motion .conversion-fallback {
  display: none;
}
.conversion-media {
  position: relative;
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
}
.conversion-media > img {
  display: block;
  width: 100%;
  height: min(56svh, 600px);
  object-fit: contain;
}
.conversion-caption {
  display: none;
  position: static;
  z-index: 2;
  color: var(--ink);
  padding: 24px max(64px, calc((100vw - 1192px) / 2)) 0;
}
.conversion-caption.is-active {
  display: block;
}
.conversion-caption > span {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.home-experience .conversion-caption h2 {
  font-size: clamp(27px, 3vw, 40px);
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: -0.035em;
  margin: 14px 0 0;
  max-width: 950px;
}
.conversion-disclosure {
  position: absolute;
  right: 30px;
  top: 10px;
  z-index: 2;
  color: #586164;
  background: #f7f6f2cc;
  font-size: 9px;
  padding: 4px 9px;
}
.conversion-status ol {
  padding: 0;
  margin: 0 0 22px;
  display: flex;
  list-style: none;
  gap: 40px;
  color: var(--muted);
  font-size: 11px;
}
.conversion-status li.is-active {
  color: var(--ink);
}
.conversion-status li + li:before {
  content: "→";
  color: var(--muted);
  margin-right: 40px;
  opacity: 0.5;
}
.conversion-meter {
  height: 1px;
  background: var(--line);
  width: 100%;
  display: block;
}
.conversion-meter > i {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(var(--progress, 0));
  transform-origin: 0 50%;
}
.purpose-bridge {
  padding-block: 140px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 9%;
}
.purpose-bridge > .eyebrow {
  grid-column: 1/-1;
}
.purpose-bridge > div > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 2.2;
  margin: 0 0 30px;
}
.home-experience .purpose-bridge h2 {
  font-size: clamp(32px, 3.2vw, 46px);
}
.purpose-bridge > div > .purpose-statement {
  font-size: 20px;
  line-height: 2;
  color: var(--ink);
  font-weight: 300;
}
.evidence-chapter {
  padding-block: 85px 125px;
  border-block: 1px solid var(--line);
}
.chapter-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 55px;
}
.chapter-heading h2 {
  margin-bottom: 0;
}
.chapter-heading > a {
  margin-bottom: 13px;
  flex-shrink: 0;
}
.evidence-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9%;
  align-items: center;
}
.evidence-proof > div > span {
  font-size: 10px;
  color: var(--muted);
}
.evidence-proof > div > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 2.2;
}
.evidence-proof b {
  font-size: 64px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ink);
  margin-right: 15px;
  letter-spacing: -0.04em;
}
.evidence-source {
  font-size: 10px;
  color: var(--muted);
  margin-top: 35px;
  max-width: 900px;
}
.research-chapter {
  padding-block: 140px 100px;
}
.chapter-lead {
  font-size: 16px;
  color: var(--muted);
  line-height: 2.2;
  max-width: 950px;
  margin: 0 0 50px;
}
.goal-visual > img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.research-goals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 45px;
  margin-top: 55px;
}
.research-goals article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.research-goals span {
  font-size: 10px;
  color: var(--muted);
}
.research-goals h3 {
  font-size: 25px;
  line-height: 1.7;
  font-weight: 300;
  letter-spacing: -0.03em;
  margin: 20px 0;
}
.research-goals p {
  font-size: 12px;
  color: var(--muted);
  line-height: 2.2;
  margin-bottom: 25px;
}
.research-goals strong {
  font-size: 14px;
  font-weight: 400;
  line-height: 2;
  color: var(--ink);
  display: block;
}
.ai-purpose {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9%;
  margin: 65px 0 40px;
  padding: 35px 0;
  border-block: 1px solid var(--line);
}
.ai-purpose h3 {
  font-size: 21px;
  font-weight: 300;
  line-height: 1.8;
  margin: 0;
}
.ai-purpose p {
  font-size: 12px;
  color: var(--muted);
  line-height: 2.2;
  margin: 0;
}
.research-links {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.institute-chapter {
  padding-block: 90px 130px;
}
.scale-path {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 45px;
  padding: 0;
  list-style: none;
  margin: 55px 0;
}
.scale-path > li {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.scale-path span {
  font-size: 10px;
  color: var(--muted);
}
.scale-path h3 {
  font-size: 25px;
  font-weight: 300;
  margin: 20px 0;
}
.scale-path p {
  font-size: 12px;
  line-height: 2.2;
  color: var(--muted);
}
.regional-roles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9%;
  margin: 0;
}
.regional-roles > div {
  background: var(--soft);
  padding: 30px;
}
.regional-roles dt {
  font-size: 17px;
  font-weight: 400;
  margin-bottom: 18px;
}
.regional-roles dd {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 2.1;
}
.scale-note {
  font-size: 10px;
  color: var(--muted);
  margin: 30px 0 35px;
}
.participation-chapter {
  padding-block: 70px 125px;
}
.participation-lead {
  font-size: 17px;
  color: var(--muted);
  line-height: 2.1;
  margin: 0 0 65px;
}
.participation-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.participation-paths > a {
  position: relative;
  padding: 30px 50px 35px 0;
  border-top: 1px solid var(--line);
}
.participation-paths > a:hover {
  border-color: var(--accent);
}
.participation-paths span {
  font-size: 10px;
  color: var(--muted);
}
.participation-paths h3 {
  font-size: 26px;
  line-height: 1.6;
  font-weight: 300;
  margin: 20px 0;
}
.participation-paths p {
  font-size: 12px;
  color: var(--muted);
  line-height: 2;
  max-width: 400px;
}
.participation-paths i {
  position: absolute;
  right: 0;
  top: 50px;
  font-style: normal;
  font-size: 30px;
  font-weight: 200;
}
.home-sources {
  padding-bottom: 100px;
}
@media (max-width: 1024px) {
  .home-experience .wide {
    padding-inline: 40px;
  }
  .mission-intro {
    gap: 5%;
    padding-top: 70px;
  }
  .mission-lead > p {
    font-size: 17px;
  }
  .conversion-caption {
    padding-inline: 40px;
  }
  .research-goals,
  .scale-path {
    gap: 25px;
  }
  .research-goals h3 {
    font-size: 21px;
  }
  .conversion-status ol {
    gap: 25px;
  }
  .conversion-status li + li:before {
    margin-right: 25px;
  }
}
@media (max-width: 760px) {
  .home-experience .wide {
    padding-inline: 25px;
  }
  .home-experience h2 {
    font-size: 34px;
    line-height: 1.6;
    letter-spacing: -0.045em;
    margin-bottom: 25px;
  }
  .mission-intro {
    grid-template-columns: 1fr;
    padding-block: 45px 50px;
    gap: 30px;
  }
  .home-experience .mission-intro h1 {
    font-size: clamp(43px, 11vw, 68px);
    line-height: 1.5;
  }
  .mission-lead {
    padding: 0;
  }
  .mission-lead > p {
    font-size: 15px;
    line-height: 2;
    max-width: 350px;
    margin-bottom: 20px;
  }
  .mission-lead > span {
    font-size: 9px;
  }
  .scroll-motion .conversion-story {
    height: 245svh;
  }
  .scroll-motion .conversion-stage {
    min-height: 560px;
    gap: 28px;
  }
  .conversion-media {
    height: auto;
    overflow: visible;
    background: transparent;
  }
  .conversion-media:after {
    display: none;
  }
  .conversion-media > img {
    height: auto;
    aspect-ratio: 16/9;
    object-fit: contain;
  }
  .conversion-caption {
    position: static;
    color: var(--ink);
    padding: 25px 25px 0;
  }
  .conversion-caption > span {
    color: var(--muted);
    font-size: 9px;
  }
  .home-experience .conversion-caption h2 {
    font-size: 23px;
    line-height: 1.7;
    margin-top: 12px;
    max-width: 340px;
  }
  .conversion-disclosure {
    right: 10px;
    top: 10px;
    font-size: 7px;
    max-width: 260px;
  }
  .conversion-status ol {
    gap: 11px;
    font-size: 9px;
    justify-content: space-between;
    margin-bottom: 18px;
  }
  .conversion-status li + li:before {
    margin-right: 11px;
  }
  .conversion-fallback {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-bottom: 40px;
  }
  .purpose-bridge {
    grid-template-columns: 1fr;
    gap: 0;
    padding-block: 80px 85px;
  }
  .purpose-bridge > .eyebrow {
    grid-column: auto;
  }
  .purpose-bridge > div > .purpose-statement {
    font-size: 18px;
    margin-top: 10px;
  }
  .purpose-bridge > div > p {
    font-size: 12px;
  }
  .evidence-chapter {
    padding-block: 60px 75px;
  }
  .chapter-heading {
    display: block;
    margin-bottom: 35px;
  }
  .chapter-heading > a {
    margin-top: 25px;
  }
  .evidence-proof {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .evidence-proof b {
    font-size: 51px;
  }
  .evidence-proof > div > p {
    font-size: 12px;
  }
  .evidence-source {
    font-size: 9px;
    margin-top: 25px;
  }
  .research-chapter {
    padding-block: 80px 70px;
  }
  .chapter-lead {
    font-size: 13px;
    line-height: 2.2;
    margin-bottom: 35px;
  }
  .research-goals {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 35px;
  }
  .research-goals h3 {
    font-size: 25px;
    margin-top: 15px;
  }
  .research-goals p {
    margin-bottom: 16px;
  }
  .research-goals strong {
    font-size: 14px;
  }
  .goal-visual > img {
    aspect-ratio: 1.25;
    object-position: 57% 50%;
  }
  .ai-purpose {
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 40px 0 30px;
    padding: 28px 0;
  }
  .ai-purpose h3 {
    font-size: 22px;
  }
  .research-links {
    gap: 20px;
  }
  .institute-chapter {
    padding-block: 50px 80px;
  }
  .scale-path {
    grid-template-columns: 1fr;
    gap: 25px;
    margin: 35px 0;
  }
  .scale-path h3 {
    font-size: 25px;
    margin-top: 15px;
  }
  .regional-roles {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .regional-roles > div {
    padding: 25px;
  }
  .regional-roles dd {
    font-size: 12px;
  }
  .scale-note {
    font-size: 9px;
    line-height: 2;
  }
  .participation-chapter {
    padding-block: 40px 80px;
  }
  .participation-lead {
    font-size: 13px;
    margin-bottom: 40px;
  }
  .participation-paths {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .participation-paths h3 {
    font-size: 25px;
  }
  .participation-paths p {
    font-size: 12px;
  }
  .home-sources {
    padding-bottom: 55px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .mission-lead > span {
    display: none;
  }
  .conversion-fallback {
    display: grid;
  }
  .conversion-stage {
    display: none;
  }
}

/* Shared typography and page-specific framing follow the seven-chapter TOP. */
.brand {
  display: flex;
  align-items: baseline;
  gap: 7px;
  letter-spacing: -0.045em;
  font-weight: 500;
}
.brand > span {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
}
.brand > small {
  font-size: 8px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
  margin-left: 5px;
}
.site-header {
  padding-top: 24px;
  padding-bottom: 24px;
}
.desktop-nav {
  letter-spacing: 0;
  gap: 26px;
}
.page:not(.home) h1 {
  letter-spacing: -0.055em;
  line-height: 1.4;
}
.page:not(.home) h2 {
  letter-spacing: -0.04em;
}
.hero-visual.asset-visual {
  background: transparent;
  border: 0;
}
body[data-page="research"] .hero,
body[data-page="infrastructure"] .hero,
body[data-page="roadmap"] .hero {
  grid-template-columns: 1fr;
  gap: 30px;
  text-align: center;
}
body[data-page="research"] .hero-copy,
body[data-page="infrastructure"] .hero-copy,
body[data-page="roadmap"] .hero-copy {
  max-width: 900px;
  margin: auto;
}
body[data-page="research"] .hero h1,
body[data-page="infrastructure"] .hero h1,
body[data-page="roadmap"] .hero h1 {
  max-width: none !important;
  font-size: clamp(36px, 4.7vw, 62px) !important;
}
body[data-page="research"] .hero-visual,
body[data-page="infrastructure"] .hero-visual,
body[data-page="roadmap"] .hero-visual {
  width: 100%;
  height: auto;
  max-width: 1100px;
  margin: auto;
}
body[data-page="research"] .hero-visual img,
body[data-page="infrastructure"] .hero-visual img,
body[data-page="roadmap"] .hero-visual img {
  height: auto;
  aspect-ratio: 2.333;
  object-fit: contain;
}
.page:not(.home) .lead {
  max-width: 780px;
}
.theme-image-dark {
  display: none;
}
:root[data-theme="dark"] .theme-image-light {
  display: none;
}
:root[data-theme="dark"] .theme-image-dark {
  display: block;
}
.research-context {
  font-size: 11px;
  color: var(--muted);
  max-width: 850px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  line-height: 1.9;
  margin-top: 28px;
}
@media (max-width: 1100px) {
  .brand > small {
    display: none;
  }
  .desktop-nav {
    gap: 18px;
  }
  .header-actions {
    gap: 14px;
  }
}
@media (max-width: 700px) {
  .brand {
    font-size: 21px;
    letter-spacing: -0.04em;
  }
  .brand > span {
    font-size: 10px;
  }
  .site-header {
    padding: 23px 6%;
  }
  .mode-control select {
    min-height: 30px;
  }
  .page:not(.home) .hero {
    padding-top: 35px;
  }
  .page:not(.home) h1 {
    font-size: 35px !important;
  }
  .research-context {
    font-size: 10px;
  }
  .hero-visual figcaption {
    font-size: 8px;
  }
  .next-links .next-primary {
    font-size: 13px;
  }
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-image-light {
    display: none;
  }
  :root:not([data-theme]) .theme-image-dark {
    display: block;
  }
}