:root {
  --paper: #f1efe8;
  --paper-raised: #e8e5dc;
  --ink: #111214;
  --muted: #696b67;
  --faint: #989991;
  --line: #d1cec4;
  --line-strong: #a6a39a;
  --accent: #2f55e7;
  --accent-ink: #f8f8f3;
  --header: rgba(241, 239, 232, 0.9);
  --sans: "Helvetica Neue", "Neue Haas Grotesk Text Pro", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html[data-theme="dark"] {
  --paper: #101113;
  --paper-raised: #191a1d;
  --ink: #efede6;
  --muted: #a5a49e;
  --faint: #747671;
  --line: #303236;
  --line-strong: #53565c;
  --accent: #718dff;
  --accent-ink: #0e1013;
  --header: rgba(16, 17, 19, 0.9);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: color 180ms ease, background-color 180ms ease;
}

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

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

p,
h1,
h2,
h3,
dl,
dd,
blockquote {
  margin-top: 0;
}

main section[id] {
  scroll-margin-top: 66px;
}

.shell {
  width: min(100% - 48px, 1360px);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--accent-ink);
  background: var(--accent);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 66px;
  padding-inline: max(24px, calc((100vw - 1360px) / 2));
  border-bottom: 1px solid var(--line);
  background: var(--header);
  backdrop-filter: blur(14px);
  transition: transform 240ms var(--ease), background-color 180ms ease;
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  width: max-content;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.wordmark-mark {
  margin-right: 3px;
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 25px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  color: var(--muted);
  transition: color 150ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.theme-toggle {
  justify-self: end;
  display: inline-flex;
  gap: 10px;
  padding: 0;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.075em;
  text-transform: uppercase;
  cursor: pointer;
}

.theme-toggle-state {
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 800px;
  min-height: 100svh;
  padding-top: 100px;
  padding-bottom: 38px;
}

.hero::before,
.hero::after {
  position: absolute;
  top: 66px;
  bottom: 0;
  border-left: 1px solid color-mix(in srgb, var(--line) 58%, transparent);
  content: "";
  pointer-events: none;
}

.hero::before {
  left: 25%;
}

.hero::after {
  right: 25%;
}

.hero-kicker {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-heading {
  position: relative;
  z-index: 1;
  align-self: center;
  padding-block: 55px;
}

.role {
  margin: 0 0 28px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 1180px;
  margin-bottom: 0;
  font-size: clamp(74px, 11.3vw, 174px);
  font-weight: 430;
  letter-spacing: -0.078em;
  line-height: 0.78;
}

.hero-bottom {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  align-items: end;
  padding-top: 26px;
  border-top: 1px solid var(--line-strong);
}

.hero-summary {
  grid-column: 1 / 7;
  max-width: 690px;
  margin-bottom: 0;
  font-size: clamp(22px, 2.45vw, 35px);
  letter-spacing: -0.04em;
  line-height: 1.16;
}

.hero-summary p {
  margin-bottom: 0.72em;
}

.hero-summary p:last-child {
  margin-bottom: 0;
}

.hero-facts {
  grid-column: 8 / -1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
}

.hero-facts > div {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.hero-facts > div:nth-child(odd) {
  padding-right: 20px;
}

.hero-facts dt,
.hero-facts dd {
  margin: 0;
}

.hero-facts dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-facts dd {
  font-size: 12px;
}

.hero-facts a,
.side-link,
.nbis-copy a {
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 4px;
  transition: color 150ms ease, text-decoration-color 150ms ease;
}

.hero-facts a:hover,
.hero-facts a:focus-visible,
.side-link:hover,
.side-link:focus-visible,
.nbis-copy a:hover,
.nbis-copy a:focus-visible {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.major-section {
  display: grid;
  grid-template-columns: 2fr 10fr;
  gap: 24px;
  padding-block: 112px 136px;
  border-top: 1px solid var(--line-strong);
}

.section-side {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.55;
  text-transform: uppercase;
}

.section-side p {
  margin-bottom: 5px;
}

.section-side .eyebrow {
  margin-bottom: 18px;
}

.section-side .side-link {
  display: inline-block;
  margin-top: 19px;
  color: var(--ink);
  text-transform: none;
}

.section-main h2,
.compact-heading h2,
.background-heading h2,
.contact h2 {
  margin: 0;
  font-size: clamp(52px, 7.15vw, 104px);
  font-weight: 430;
  letter-spacing: -0.073em;
  line-height: 0.88;
}

.section-main > h2 {
  margin-bottom: 86px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.lead-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 7vw;
  padding-top: 30px;
  border-top: 1px solid var(--ink);
}

.lead-copy {
  max-width: 760px;
  margin: 0;
  font-size: clamp(26px, 3.3vw, 47px);
  letter-spacing: -0.052em;
  line-height: 1.08;
}

.lead-grid-single .lead-copy {
  grid-column: 1 / -1;
  max-width: 930px;
}

.support-copy {
  max-width: 470px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.division-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 86px;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}

.division-list article {
  min-height: 250px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.division-index,
.case-number {
  margin-bottom: 82px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
}

.division-list h3 {
  margin: 0 0 12px;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.06;
}

.division-list article > p:last-child {
  max-width: 370px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.investment-history {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}

.investment-history article {
  min-height: 158px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.investment-history time {
  display: block;
  margin-bottom: 52px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.investment-history p {
  max-width: 220px;
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.nbis-feature {
  margin-top: 84px;
  padding: 36px;
  color: var(--accent-ink);
  background: var(--accent);
}

.feature-heading {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: flex-start;
  padding-bottom: 38px;
  border-bottom: 1px solid color-mix(in srgb, var(--accent-ink) 38%, transparent);
}

.nbis-feature .eyebrow {
  color: var(--accent-ink);
  opacity: 0.72;
}

.feature-heading h3 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(36px, 4.4vw, 65px);
  font-weight: 450;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.button-link {
  display: inline-block;
  width: max-content;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: opacity 150ms ease;
}

.button-link:hover,
.button-link:focus-visible {
  opacity: 0.62;
}

.nbis-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6vw;
  padding-block: 40px 55px;
}

.nbis-copy p {
  max-width: 560px;
  margin: 0;
  font-size: 16px;
  line-height: 1.62;
}

.nbis-copy a {
  text-decoration-color: color-mix(in srgb, var(--accent-ink) 65%, transparent);
}

.nbis-copy .nbis-growth {
  grid-column: 1 / -1;
  max-width: 940px;
  padding-top: 31px;
  border-top: 1px solid color-mix(in srgb, var(--accent-ink) 38%, transparent);
  font-size: clamp(21px, 2.35vw, 33px);
  letter-spacing: -0.035em;
  line-height: 1.22;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  border-top: 1px solid color-mix(in srgb, var(--accent-ink) 38%, transparent);
  border-left: 1px solid color-mix(in srgb, var(--accent-ink) 38%, transparent);
}

.metric-grid > div {
  min-height: 150px;
  padding: 18px;
  border-right: 1px solid color-mix(in srgb, var(--accent-ink) 38%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent-ink) 38%, transparent);
}

.metric-grid dt {
  margin-bottom: 40px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  opacity: 0.7;
}

.metric-grid dd {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(22px, 2.3vw, 34px);
  letter-spacing: -0.05em;
  line-height: 1;
}

.metric-grid p {
  margin: 9px 0 0;
  font-size: 10px;
  line-height: 1.4;
  opacity: 0.72;
}

.disclosure {
  max-width: 680px;
  margin: 20px 0 0;
  font-size: 10px;
  line-height: 1.5;
  opacity: 0.72;
}

.research-lead {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 6vw;
  padding: 34px 0 72px;
  border-top: 1px solid var(--ink);
}

.research-lead h3 {
  max-width: 430px;
  margin: 0 0 27px;
  font-size: clamp(31px, 3.6vw, 51px);
  font-weight: 480;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.research-lead-copy {
  max-width: 730px;
}

.research-lead-copy > p:first-child {
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
}

.proposition {
  margin: 0;
  padding-left: 28px;
  border-left: 3px solid var(--accent);
  font-size: clamp(21px, 2.4vw, 33px);
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.link-row a {
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: color 150ms ease, border-color 150ms ease;
}

.link-row a:hover,
.link-row a:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.research-cases {
  border-top: 1px solid var(--ink);
}

.research-case {
  display: grid;
  grid-template-columns: 1.3fr 8fr;
  gap: 24px;
  padding-block: 40px 64px;
  border-bottom: 1px solid var(--line);
}

.research-case .case-number {
  margin: 0;
}

.case-body {
  max-width: 890px;
}

.case-body h3 {
  max-width: 800px;
  margin: 0 0 24px;
  font-size: clamp(31px, 4vw, 58px);
  font-weight: 470;
  letter-spacing: -0.058em;
  line-height: 1;
}

.case-body > p:not(.eyebrow) {
  max-width: 790px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.case-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 790px;
  margin: 35px 0 28px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.case-data > div {
  padding: 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-data dt {
  margin-bottom: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.case-data dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 15px;
}

.philosophy-intro {
  padding: 30px 0 78px;
  border-top: 1px solid var(--ink);
}

.philosophy-intro .lead-copy {
  max-width: 980px;
}

.argument-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}

.argument-list article {
  min-height: 350px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.argument-list h3 {
  max-width: 500px;
  margin: 68px 0 18px;
  font-size: clamp(25px, 2.7vw, 39px);
  font-weight: 480;
  letter-spacing: -0.05em;
  line-height: 1.03;
}

.argument-list article > p:last-child {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.field-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
  list-style: none;
}

.field-list li {
  min-height: 142px;
  padding: 25px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: clamp(23px, 2.5vw, 35px);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.intelligence-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 7vw;
  align-items: start;
  padding-top: 30px;
  border-top: 1px solid var(--ink);
}

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

.intelligence-copy p {
  margin-bottom: 27px;
  font-size: 18px;
  line-height: 1.65;
}

.intelligence-copy p:first-child {
  font-size: clamp(24px, 2.85vw, 39px);
  letter-spacing: -0.04em;
  line-height: 1.16;
}

.intelligence-grid blockquote {
  margin: 0;
  padding: 30px 31px 34px;
  color: var(--accent-ink);
  background: var(--accent);
}

.intelligence-grid blockquote p {
  margin: 0 0 100px;
  font-size: clamp(24px, 3vw, 43px);
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.intelligence-grid blockquote footer {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7vw;
  padding-block: 88px;
  border-top: 1px solid var(--line-strong);
}

.compact-heading h2 {
  font-size: clamp(42px, 5.3vw, 77px);
}

.compact-copy {
  align-self: end;
}

.compact-copy p {
  max-width: 560px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
}

.site-note {
  display: grid;
  grid-template-columns: 2fr 10fr;
  gap: 24px;
  align-items: start;
  padding-block: 38px 46px;
  border-top: 1px solid var(--line-strong);
}

.site-note-title,
.site-note-copy {
  margin: 0;
}

.site-note-title {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.site-note-title a {
  border-bottom: 1px solid var(--line-strong);
  transition: color 150ms ease, border-color 150ms ease;
}

.site-note-title a:hover,
.site-note-title a:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.site-note-copy {
  max-width: 720px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.background {
  padding-block: 92px 110px;
  border-top: 1px solid var(--line-strong);
}

.background-heading {
  display: grid;
  grid-template-columns: 2fr 10fr;
  gap: 24px;
  margin-bottom: 70px;
}

.background-heading .eyebrow {
  margin-top: 7px;
}

.background-heading h2 {
  max-width: 950px;
  font-size: clamp(40px, 5.3vw, 76px);
}

.background-list {
  margin: 0 0 0 calc((100% + 24px) / 6);
  border-top: 1px solid var(--ink);
}

.background-list > div {
  display: grid;
  grid-template-columns: 1.3fr 5fr;
  gap: 24px;
  padding: 24px 0 27px;
  border-bottom: 1px solid var(--line);
}

.background-list dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.background-list dd {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 30px;
  margin: 0;
}

.background-list strong {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.background-list span,
.background-list .study-row dd {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.background-list .study-row dd {
  display: block;
  max-width: 850px;
}

.background-list .chess-results {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.chess-results div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.background-list .chess-results strong {
  font-size: clamp(21px, 2.1vw, 30px);
  line-height: 1;
}

.chess-platform {
  grid-column: 1 / -1;
  margin: 7px 0 0;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.contact {
  display: grid;
  grid-template-columns: 2fr 10fr;
  gap: 24px;
  padding-block: 112px 126px;
  border-top: 1px solid var(--line-strong);
}

.contact .eyebrow {
  margin-top: 8px;
}

.contact h2 {
  margin-bottom: 42px;
  overflow-wrap: anywhere;
  font-size: clamp(45px, 7.6vw, 110px);
}

.contact h2 a {
  transition: color 150ms ease;
}

.contact h2 a:hover,
.contact h2 a:focus-visible {
  color: var(--accent);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 24px;
  padding-block: 22px 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--ink);
}

.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 650ms var(--ease), transform 650ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1050px) {
  .site-nav {
    gap: 18px;
  }

  .hero-summary {
    grid-column: 1 / 7;
  }

  .hero-facts {
    grid-column: 7 / -1;
  }

  .major-section {
    grid-template-columns: 1.5fr 8.5fr;
  }

  .lead-grid,
  .intelligence-grid {
    gap: 5vw;
  }

  .division-list {
    grid-template-columns: 1fr;
  }

  .division-list article {
    display: grid;
    grid-template-columns: 60px 1fr 1.4fr;
    gap: 20px;
    min-height: 0;
  }

  .division-index {
    margin: 0;
  }

  .division-list h3 {
    margin: 0;
  }

  .metric-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .research-case {
    grid-template-columns: 0.8fr 8fr;
  }

  .field-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 30px, 1360px);
  }

  main section[id] {
    scroll-margin-top: 58px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 58px;
    padding-inline: 15px;
    background: var(--paper);
    backdrop-filter: none;
  }

  .site-header.is-hidden {
    transform: none;
  }

  .site-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 19;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    background: var(--header);
    backdrop-filter: blur(14px);
    font-size: 8px;
  }

  .site-nav a {
    padding: 14px 2px 13px;
    text-align: center;
  }

  .site-nav a::after {
    right: 20%;
    bottom: 8px;
    left: 20%;
  }

  .theme-toggle-label {
    display: none;
  }

  .hero {
    display: flex;
    flex-direction: column;
    min-height: 720px;
    min-height: 100svh;
    padding-top: 83px;
    padding-bottom: 77px;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .hero-kicker {
    margin-bottom: auto;
  }

  .hero-heading {
    align-self: stretch;
    padding-block: 52px 46px;
  }

  .role {
    max-width: 250px;
    margin-bottom: 22px;
    line-height: 1.5;
  }

  h1 {
    font-size: clamp(58px, 22vw, 96px);
    line-height: 0.82;
  }

  .hero-bottom {
    display: block;
    padding-top: 20px;
  }

  .hero-summary {
    margin-bottom: 34px;
    font-size: 22px;
  }

  .hero-facts {
    grid-template-columns: 1fr;
  }

  .hero-facts > div,
  .hero-facts > div:nth-child(odd) {
    padding: 10px 0;
  }

  .major-section {
    display: block;
    padding-block: 80px 94px;
  }

  .section-side {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 14px;
    margin-bottom: 44px;
  }

  .section-side p,
  .section-side .eyebrow {
    margin: 0;
  }

  .section-side .eyebrow {
    width: 100%;
    margin-bottom: 8px;
  }

  .section-side .side-link {
    width: 100%;
    margin-top: 10px;
  }

  .section-main h2 {
    font-size: clamp(48px, 14.7vw, 68px);
  }

  .section-main > h2 {
    margin-bottom: 56px;
  }

  .lead-grid,
  .research-lead,
  .intelligence-grid,
  .compact-section {
    grid-template-columns: 1fr;
  }

  .lead-grid {
    gap: 34px;
  }

  .lead-copy {
    font-size: 28px;
  }

  .support-copy,
  .case-body > p:not(.eyebrow),
  .nbis-copy p {
    font-size: 15px;
  }

  .division-list {
    margin-top: 60px;
  }

  .division-list article {
    display: block;
    padding: 21px;
  }

  .division-index {
    margin-bottom: 54px;
  }

  .division-list h3 {
    margin-bottom: 11px;
  }

  .investment-history {
    grid-template-columns: 1fr 1fr;
  }

  .investment-history article {
    min-height: 150px;
    padding: 16px;
  }

  .investment-history time {
    margin-bottom: 40px;
  }

  .nbis-feature {
    margin-top: 58px;
    padding: 23px 20px 24px;
  }

  .feature-heading {
    display: block;
  }

  .feature-heading h3 {
    margin-bottom: 30px;
    font-size: 39px;
  }

  .nbis-copy {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-block: 32px 40px;
  }

  .nbis-copy .nbis-growth {
    font-size: 22px;
  }

  .metric-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metric-grid > div {
    min-height: 142px;
    padding: 14px;
  }

  .metric-grid dt {
    margin-bottom: 35px;
  }

  .metric-grid dd {
    font-size: 22px;
  }

  .research-lead {
    gap: 45px;
    padding-bottom: 58px;
  }

  .research-lead h3 {
    font-size: 38px;
  }

  .proposition {
    padding-left: 20px;
    font-size: 23px;
  }

  .research-case {
    display: block;
    padding-block: 33px 54px;
  }

  .research-case .case-number {
    margin-bottom: 43px;
  }

  .case-body h3 {
    font-size: 36px;
  }

  .case-data {
    grid-template-columns: 1fr;
  }

  .field-list {
    grid-template-columns: 1fr;
  }

  .field-list li {
    min-height: 92px;
    padding: 22px 20px;
    font-size: 29px;
  }

  .intelligence-grid {
    gap: 44px;
  }

  .intelligence-copy p:first-child {
    font-size: 25px;
  }

  .intelligence-copy p {
    font-size: 16px;
  }

  .intelligence-grid blockquote p {
    margin-bottom: 75px;
    font-size: 29px;
  }

  .compact-section {
    gap: 42px;
    padding-block: 76px 86px;
  }

  .compact-heading h2 {
    font-size: 47px;
  }

  .site-note {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-block: 38px 44px;
  }

  .background {
    padding-block: 76px 88px;
  }

  .background-heading {
    display: block;
    margin-bottom: 50px;
  }

  .background-heading .eyebrow {
    margin-bottom: 18px;
  }

  .background-heading h2 {
    font-size: 43px;
  }

  .background-list {
    margin-left: 0;
  }

  .background-list > div,
  .background-list dd {
    grid-template-columns: 1fr;
    gap: 17px;
  }

  .background-list .chess-results {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .background-list > div {
    padding-block: 22px 26px;
  }

  .contact {
    display: block;
    padding-block: 80px 105px;
  }

  .contact .eyebrow {
    margin-bottom: 44px;
  }

  .contact h2 {
    margin-bottom: 34px;
    font-size: clamp(31px, 9.3vw, 44px);
  }

  .site-footer {
    display: flex;
    flex-direction: column;
    gap: 11px;
    padding-bottom: 84px;
  }
}

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

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

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