@font-face {
  font-family: "Pretendard";
  src: url("assets/v5/fonts/PretendardVariable.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #071d3a;
  --navy-2: #0d2c52;
  --blue: #1759c7;
  --blue-soft: #e8f0ff;
  --green: #23836f;
  --green-soft: #e1f2ed;
  --orange: #d86b3c;
  --orange-soft: #f8e9e1;
  --paper: #f7f7f3;
  --white: #ffffff;
  --ink: #15243d;
  --muted: #5c6677;
  --line: #dfe3e9;
  --line-dark: rgba(255, 255, 255, 0.16);
  --shadow: 0 18px 55px rgba(7, 29, 58, 0.1);
  --radius: 22px;
  --shell: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Pretendard", sans-serif;
  font-weight: 450;
  word-break: keep-all;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  max-width: 100%;
}

img {
  display: block;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: white;
  background: var(--navy);
  transform: translateY(-180%);
}

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

.shell {
  width: min(var(--shell), calc(100% - 64px));
  margin-inline: auto;
}

.utility-bar {
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy);
  font-size: 11px;
  letter-spacing: 0.03em;
}

.utility-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.utility-inner p {
  margin: 0;
}

.utility-inner a {
  color: white;
  text-decoration: none;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 38px;
}

.site-brand {
  min-width: 260px;
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--navy);
}

.brand-mark::before {
  position: absolute;
  inset: 10px;
  content: "";
  border: 4px solid white;
  border-right-color: transparent;
  border-radius: 50%;
}

.brand-mark::after {
  position: absolute;
  top: 16px;
  right: 5px;
  width: 10px;
  height: 10px;
  content: "";
  border-radius: 50%;
  background: #72a4ff;
}

.brand-copy {
  display: block;
}

.brand-copy strong,
.brand-copy span {
  display: block;
}

.brand-copy strong {
  color: var(--navy);
  font-size: 15px;
  font-weight: 780;
  letter-spacing: -0.025em;
}

.brand-copy span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav > a,
.nav-dropdown > summary {
  min-height: 42px;
  display: flex;
  align-items: center;
  padding: 0 13px;
  color: #31415a;
  border-radius: 9px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.nav-dropdown > summary::-webkit-details-marker {
  display: none;
}

.nav-dropdown > summary::after {
  margin-left: 6px;
  content: "⌄";
  color: #8490a1;
  font-size: 10px;
}

.main-nav > a:hover,
.nav-dropdown > summary:hover,
.main-nav > a[aria-current="page"],
.nav-dropdown.is-current > summary {
  color: var(--navy);
  background: #eef2f7;
}

.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 9px);
  left: 0;
  width: 210px;
  display: grid;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  box-shadow: var(--shadow);
}

.dropdown-menu a {
  padding: 12px 13px;
  color: #445169;
  border-radius: 9px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 620;
}

.dropdown-menu a:hover,
.dropdown-menu a[aria-current="page"] {
  color: var(--blue);
  background: var(--blue-soft);
}

.header-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 17px;
  color: white !important;
  background: var(--navy) !important;
}

.menu-button {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  padding: 0;
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  cursor: pointer;
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  width: 19px;
  height: 2px;
  content: "";
  background: currentColor;
  transition: 180ms ease;
}

.menu-button span {
  display: block;
}

.menu-button[aria-expanded="true"] span {
  opacity: 0;
}

.menu-button[aria-expanded="true"]::before {
  transform: translateY(4px) rotate(45deg);
}

.menu-button[aria-expanded="true"]::after {
  transform: translateY(-4px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  color: white;
  background: var(--navy);
}

.hero::before {
  position: absolute;
  top: -260px;
  right: -120px;
  width: 650px;
  height: 650px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  box-shadow:
    0 0 0 95px rgba(255, 255, 255, 0.025),
    0 0 0 190px rgba(255, 255, 255, 0.018);
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 560px;
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  gap: 70px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero .eyebrow,
.dark-section .eyebrow,
.page-hero.dark .eyebrow {
  color: #9ec0ff;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(36px, 4.2vw, 56px);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.hero-field {
  margin: 15px 0 0;
  color: #9ec0ff;
  font-size: 12px;
  font-weight: 690;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.69);
  font-size: 16px;
  line-height: 1.75;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 720;
  cursor: pointer;
}

.button-primary {
  color: var(--navy);
  background: white;
}

.button-secondary {
  color: white;
  border-color: rgba(255, 255, 255, 0.28);
  background: transparent;
}

.button-dark {
  color: white;
  background: var(--navy);
}

.button-line {
  color: var(--navy);
  border-color: var(--line);
  background: white;
}

.hero-visual {
  position: relative;
}

.hero-photo {
  overflow: hidden;
  min-height: 405px;
  border-radius: 26px;
  background: #15365c;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.hero-photo img {
  width: 100%;
  min-height: 405px;
  object-fit: cover;
}

.image-note {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 10px;
  line-height: 1.5;
}

.hero-quick {
  position: absolute;
  right: -18px;
  bottom: -22px;
  width: min(360px, 86%);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.hero-quick a {
  min-width: 0;
  padding: 15px 14px;
  color: var(--navy);
  border-right: 1px solid var(--line);
  text-decoration: none;
}

.hero-quick a:last-child {
  border-right: 0;
}

.hero-quick span,
.hero-quick strong {
  display: block;
}

.hero-quick span {
  color: var(--blue);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.08em;
}

.hero-quick strong {
  overflow: hidden;
  margin-top: 5px;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-strip {
  padding: 14px 0;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: white;
  font-size: 10px;
}

.source-strip .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.source-strip p {
  margin: 0;
}

.source-strip a {
  color: var(--blue);
  font-weight: 650;
  text-decoration: none;
}

.section {
  padding: 96px 0;
}

.section.compact {
  padding: 70px 0;
}

.section-white {
  background: white;
}

.section-soft {
  background: #eef2f5;
}

.section-warm {
  background: #f1ebe4;
}

.dark-section {
  color: white;
  background: var(--navy);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(360px, 1.15fr);
  gap: 60px;
  align-items: end;
  margin-bottom: 42px;
}

.section-head h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(29px, 3.3vw, 44px);
  font-weight: 790;
  letter-spacing: -0.052em;
  line-height: 1.08;
}

.dark-section .section-head h2 {
  color: white;
}

.section-head > div:last-child {
  max-width: 650px;
  justify-self: end;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.dark-section .section-head p {
  color: rgba(255, 255, 255, 0.62);
}

.section-link {
  margin-top: 18px;
  display: inline-flex;
  color: var(--blue);
  text-decoration: none;
  font-size: 12px;
  font-weight: 720;
}

.research-teasers {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.research-teaser {
  min-width: 0;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  text-decoration: none;
  transition: 180ms ease;
}

.research-teaser:hover {
  border-color: #9db9e8;
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.research-teaser .number {
  color: var(--blue);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.08em;
}

.research-teaser .topic-visual {
  height: 82px;
  margin: 28px 0 24px;
  display: grid;
  place-items: center;
}

.research-teaser h3 {
  margin: 0;
  color: var(--navy);
  font-size: 19px;
  font-weight: 740;
  letter-spacing: -0.035em;
  line-height: 1.32;
}

.research-teaser p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.research-teaser .arrow {
  margin-top: auto;
  padding-top: 20px;
  color: var(--blue);
  font-size: 18px;
}

.signal-icon {
  position: relative;
  width: 94px;
  height: 58px;
}

.signal-icon i {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: var(--blue);
}

.signal-icon i:nth-child(1) { top: 25px; left: 4px; width: 10px; height: 10px; }
.signal-icon i:nth-child(2) { top: 8px; left: 36px; width: 14px; height: 14px; }
.signal-icon i:nth-child(3) { right: 3px; bottom: 5px; width: 18px; height: 18px; }
.signal-icon::before,
.signal-icon::after {
  position: absolute;
  height: 2px;
  content: "";
  background: #aac1e8;
  transform-origin: left center;
}

.signal-icon::before { top: 29px; left: 12px; width: 35px; transform: rotate(-27deg); }
.signal-icon::after { top: 17px; left: 47px; width: 39px; transform: rotate(35deg); }

.platform-icon {
  position: relative;
  width: 86px;
  height: 62px;
  border: 2px solid #8ab0ec;
  border-radius: 14px;
}

.platform-icon::before {
  position: absolute;
  top: 13px;
  left: 13px;
  width: 24px;
  height: 24px;
  content: "";
  border: 2px solid var(--blue);
  border-radius: 50%;
}

.platform-icon::after {
  position: absolute;
  right: 12px;
  bottom: 13px;
  width: 25px;
  height: 7px;
  content: "";
  border-radius: 99px;
  background: var(--green);
  box-shadow: 0 -13px 0 #d3dfef;
}

.content-icon {
  width: 88px;
  height: 56px;
  display: flex;
  align-items: end;
  gap: 7px;
}

.content-icon i {
  flex: 1;
  border-radius: 5px 5px 0 0;
  background: var(--orange);
}

.content-icon i:nth-child(1) { height: 22px; opacity: 0.4; }
.content-icon i:nth-child(2) { height: 50px; opacity: 0.8; }
.content-icon i:nth-child(3) { height: 33px; opacity: 0.55; }
.content-icon i:nth-child(4) { height: 56px; }

.channel-icon {
  position: relative;
  width: 88px;
  height: 60px;
}

.channel-icon::before,
.channel-icon::after {
  position: absolute;
  content: "";
  border-radius: 12px;
}

.channel-icon::before {
  inset: 3px 31px 3px 0;
  border: 2px solid var(--green);
}

.channel-icon::after {
  inset: 14px 0 14px 38px;
  border: 2px solid #7ebdac;
}

.method-band {
  overflow: hidden;
  border-radius: 28px;
  background:
    radial-gradient(circle at 82% 12%, rgba(93, 142, 230, 0.28), transparent 28%),
    var(--navy);
}

.method-band-inner {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
  padding: 62px;
  color: white;
}

.method-band h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 780;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.method-band p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.7;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.method-step {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line-dark);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.055);
}

.method-step span,
.method-step strong {
  display: block;
}

.method-step span {
  color: #9ec0ff;
  font-size: 9px;
  font-weight: 740;
  letter-spacing: 0.08em;
}

.method-step strong {
  margin-top: 35px;
  font-size: 15px;
  font-weight: 700;
}

.method-step small {
  margin-top: 7px;
  display: block;
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
  line-height: 1.5;
}

.publication-preview {
  border-top: 1px solid var(--line);
}

.publication-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 220px 38px;
  gap: 20px;
  align-items: center;
  min-height: 116px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.publication-row time {
  color: var(--blue);
  font-size: 12px;
  font-weight: 740;
}

.publication-row h3 {
  margin: 0;
  color: var(--navy);
  font-size: 16px;
  font-weight: 710;
  line-height: 1.45;
}

.publication-row p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.publication-row .venue {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.publication-row .row-arrow {
  color: var(--blue);
  font-size: 18px;
}

.people-home-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
}

.professor-home {
  min-height: 440px;
  display: flex;
  flex-direction: column;
  padding: 34px;
  color: white;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 80% 20%, rgba(72, 126, 224, 0.32), transparent 28%),
    var(--navy);
}

.professor-initial {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  color: white;
  border-radius: 50%;
  background: var(--blue);
  font-size: 24px;
  font-weight: 780;
}

.professor-home h3 {
  margin: auto 0 8px;
  font-size: 30px;
  font-weight: 760;
  letter-spacing: -0.045em;
}

.professor-home > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  line-height: 1.65;
}

.professor-home a {
  margin-top: 24px;
  color: white;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.people-summary {
  display: grid;
  gap: 16px;
}

.summary-card {
  min-height: 212px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.summary-card .summary-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.summary-card strong {
  color: var(--navy);
  font-size: 21px;
  font-weight: 750;
}

.summary-card .summary-count {
  color: var(--blue);
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.summary-card p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.summary-card a {
  margin-top: 18px;
  display: inline-flex;
  color: var(--blue);
  text-decoration: none;
  font-size: 11px;
  font-weight: 720;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 17px;
}

.news-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.news-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  text-decoration: none;
}

.news-visual {
  position: relative;
  height: 190px;
  overflow: hidden;
  background: #dce6f5;
}

.news-visual::before,
.news-visual::after {
  position: absolute;
  content: "";
}

.news-visual::before {
  top: 38px;
  left: 42px;
  width: 100px;
  height: 100px;
  border: 1px solid rgba(23, 89, 199, 0.3);
  border-radius: 50%;
  box-shadow: 50px 12px 0 -18px rgba(23, 89, 199, 0.16);
}

.news-visual::after {
  right: 35px;
  bottom: 38px;
  width: 90px;
  height: 8px;
  border-radius: 99px;
  background: var(--blue);
  box-shadow: 0 -24px 0 rgba(23, 89, 199, 0.32), 0 -48px 0 rgba(23, 89, 199, 0.13);
}

.news-card:nth-child(2) .news-visual {
  background: #efe4dc;
}

.news-card:nth-child(2) .news-visual::after {
  background: var(--orange);
  box-shadow: 0 -24px 0 rgba(216, 107, 60, 0.32), 0 -48px 0 rgba(216, 107, 60, 0.13);
}

.news-card:nth-child(3) .news-visual {
  background: #dfeee9;
}

.news-card:nth-child(3) .news-visual::after {
  background: var(--green);
  box-shadow: 0 -24px 0 rgba(35, 131, 111, 0.32), 0 -48px 0 rgba(35, 131, 111, 0.13);
}

.news-copy {
  padding: 24px;
}

.news-copy time {
  color: var(--blue);
  font-size: 10px;
  font-weight: 720;
}

.news-copy h3 {
  min-height: 54px;
  margin: 10px 0 0;
  color: var(--navy);
  font-size: 17px;
  font-weight: 720;
  line-height: 1.55;
}

.news-copy p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.cta {
  padding: 84px 0;
  background: #e5ebf4;
}

.cta-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 50px;
  align-items: center;
  padding: 52px 58px;
  color: white;
  border-radius: 27px;
  background:
    radial-gradient(circle at 84% 20%, rgba(86, 139, 237, 0.35), transparent 28%),
    var(--navy);
}

.cta-card h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 780;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.cta-card p {
  max-width: 720px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.63);
  font-size: 13px;
  line-height: 1.7;
}

.site-footer {
  padding: 55px 0 30px;
  color: rgba(255, 255, 255, 0.62);
  background: #05162d;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 70px;
  padding-bottom: 44px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.footer-brand .brand-mark {
  background: white;
}

.footer-brand .brand-mark::before {
  border-color: var(--navy);
  border-right-color: transparent;
}

.footer-brand strong {
  color: white;
  font-size: 15px;
}

.footer-grid p {
  margin: 20px 0 0;
  font-size: 11px;
  line-height: 1.75;
}

.footer-grid h3 {
  margin: 0 0 15px;
  color: white;
  font-size: 11px;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.62);
  text-decoration: none;
  font-size: 11px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 10px;
}

/* Internal pages */
.page-hero {
  padding: 72px 0 60px;
  border-bottom: 1px solid var(--line);
  background: white;
}

.page-hero.dark {
  color: white;
  border: 0;
  background:
    radial-gradient(circle at 84% 12%, rgba(62, 116, 216, 0.32), transparent 28%),
    var(--navy);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
  color: #7c8798;
  font-size: 10px;
  font-weight: 620;
}

.breadcrumbs a {
  text-decoration: none;
}

.page-hero h1 {
  max-width: 900px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(36px, 4.6vw, 58px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1.02;
}

.page-hero.dark h1 {
  color: white;
}

.page-hero .lead {
  max-width: 760px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.page-hero.dark .lead {
  color: rgba(255, 255, 255, 0.64);
}

.page-meta {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-meta span {
  padding: 8px 11px;
  color: var(--blue);
  border-radius: 999px;
  background: var(--blue-soft);
  font-size: 10px;
  font-weight: 680;
}

.page-hero.dark .page-meta span {
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.subnav {
  position: sticky;
  z-index: 20;
  top: 82px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
}

.subnav .shell {
  display: flex;
}

.subnav a {
  flex: 0 0 auto;
  padding: 17px 18px;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  text-decoration: none;
  font-size: 11px;
  font-weight: 650;
}

.subnav a:hover,
.subnav a[aria-current="true"] {
  color: var(--blue);
  border-color: var(--blue);
}

.profile-layout {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 65px;
  align-items: start;
}

.profile-card {
  position: sticky;
  top: 154px;
  padding: 28px;
  color: white;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 80% 20%, rgba(92, 145, 238, 0.28), transparent 32%),
    var(--navy);
}

.profile-card .professor-initial {
  width: 92px;
  height: 92px;
  font-size: 31px;
}

.profile-card h2 {
  margin: 36px 0 6px;
  font-size: 29px;
  font-weight: 760;
  letter-spacing: -0.04em;
}

.profile-card > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  line-height: 1.65;
}

.profile-contact {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.profile-contact a,
.profile-contact span {
  display: block;
  color: rgba(255, 255, 255, 0.74);
  font-size: 11px;
  line-height: 1.75;
  text-decoration: none;
}

.content-stack {
  display: grid;
  gap: 56px;
}

.content-block {
  scroll-margin-top: 170px;
}

.content-block h2 {
  margin: 0 0 22px;
  color: var(--navy);
  font-size: 30px;
  font-weight: 760;
  letter-spacing: -0.045em;
}

.content-block > p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.fact-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: white;
}

.fact-card dt {
  color: var(--blue);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fact-card dd {
  margin: 12px 0 0;
  color: var(--navy);
  font-size: 13px;
  font-weight: 610;
  line-height: 1.6;
}

.timeline-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.timeline-list li {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 25px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-list time {
  color: var(--blue);
  font-size: 11px;
  font-weight: 720;
}

.timeline-list strong {
  display: block;
  color: var(--navy);
  font-size: 13px;
}

.timeline-list span {
  margin-top: 5px;
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.people-page-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.person-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
}

.person-portrait {
  aspect-ratio: 1 / 0.84;
  display: grid;
  place-items: center;
  color: var(--navy);
  background:
    radial-gradient(circle at 68% 26%, rgba(47, 101, 193, 0.16), transparent 28%),
    #e9eef5;
}

.person-portrait span {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(7, 29, 58, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.75);
  font-size: 23px;
  font-weight: 760;
}

.person-copy {
  padding: 22px;
}

.person-copy .role {
  margin: 0 0 7px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.person-copy h2,
.person-copy h3 {
  margin: 0;
  color: var(--navy);
  font-size: 19px;
  font-weight: 740;
  letter-spacing: -0.035em;
}

.person-copy p {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.alumni-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.alumni-card {
  min-width: 0;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
}

.alumni-card time {
  color: var(--blue);
  font-size: 9px;
  font-weight: 720;
}

.alumni-card h3 {
  margin: 13px 0 6px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 740;
}

.alumni-card .degree,
.alumni-card .destination {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.alumni-card .destination {
  margin-top: 14px;
  padding-top: 13px;
  color: var(--navy);
  border-top: 1px solid var(--line);
  font-weight: 630;
}

.topic-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 45px;
}

.topic-index a {
  padding: 9px 13px;
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  text-decoration: none;
  font-size: 10px;
  font-weight: 660;
}

.research-area-list {
  display: grid;
  gap: 20px;
}

.research-area {
  scroll-margin-top: 155px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 50px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.research-area-visual {
  min-height: 260px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  background: #edf1f7;
}

.research-area:nth-child(2) .research-area-visual { background: #f3e9e3; }
.research-area:nth-child(3) .research-area-visual { background: #e5f0ec; }
.research-area:nth-child(4) .research-area-visual { background: #e9e7f2; }

.research-area-copy .area-number {
  color: var(--blue);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.1em;
}

.research-area-copy h2 {
  margin: 16px 0 0;
  color: var(--navy);
  font-size: 28px;
  font-weight: 760;
  letter-spacing: -0.045em;
  line-height: 1.2;
}

.research-question {
  margin: 22px 0 0;
  color: var(--navy);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.65;
}

.research-scope {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.tag-list {
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
}

.tag-list li {
  padding: 7px 9px;
  color: var(--blue);
  border-radius: 7px;
  background: var(--blue-soft);
  font-size: 9px;
  font-weight: 650;
}

.publication-controls {
  display: grid;
  grid-template-columns: minmax(260px, 1.5fr) repeat(2, minmax(150px, 0.6fr));
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: white;
}

.control {
  min-width: 0;
}

.control label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 680;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.control input,
.control select {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fbfbf9;
  outline: 0;
}

.control input:focus,
.control select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23, 89, 199, 0.11);
}

.publication-result {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.publication-archive {
  margin-top: 44px;
}

.archive-year {
  scroll-margin-top: 150px;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 32px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.archive-year > h2 {
  margin: 0;
  color: var(--navy);
  font-size: 30px;
  font-weight: 780;
}

.archive-items {
  display: grid;
}

.publication-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  padding: 0 0 22px;
}

.publication-item + .publication-item {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.publication-item[hidden],
.archive-year[hidden] {
  display: none;
}

.publication-type {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-item h3 {
  margin: 0;
  color: var(--navy);
  font-size: 14px;
  font-weight: 680;
  line-height: 1.55;
}

.publication-item .authors,
.publication-item .venue {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.publication-item .publication-link {
  align-self: start;
  padding: 8px 10px;
  color: var(--blue);
  border: 1px solid #b9cbed;
  border-radius: 8px;
  text-decoration: none;
  font-size: 9px;
  font-weight: 680;
  white-space: nowrap;
}

.activity-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
}

.activity-tabs a {
  padding: 9px 13px;
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  text-decoration: none;
  font-size: 10px;
  font-weight: 660;
}

.record-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.record-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
}

.record-panel h2 {
  margin: 0;
  color: var(--navy);
  font-size: 23px;
  font-weight: 750;
  letter-spacing: -0.04em;
}

.record-panel .timeline-list {
  margin-top: 20px;
}

.record-panel .timeline-list li {
  grid-template-columns: 86px 1fr;
  gap: 16px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 26px;
}

.contact-card,
.inquiry-card {
  min-width: 0;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.contact-card h2,
.inquiry-card h2 {
  margin: 0;
  color: var(--navy);
  font-size: 25px;
  font-weight: 750;
  letter-spacing: -0.04em;
}

.contact-list {
  margin: 28px 0 0;
  display: grid;
  gap: 18px;
}

.contact-list div {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.contact-list dt {
  color: var(--blue);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-list dd {
  margin: 8px 0 0;
  color: var(--navy);
  font-size: 13px;
  line-height: 1.65;
}

.contact-list a {
  text-decoration: none;
}

.inquiry-list {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
}

.inquiry-list li {
  padding: 17px;
  border-radius: 12px;
  background: #f1f4f8;
}

.inquiry-list strong,
.inquiry-list span {
  display: block;
}

.inquiry-list strong {
  color: var(--navy);
  font-size: 12px;
}

.inquiry-list span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.map-placeholder {
  min-height: 340px;
  display: grid;
  place-items: center;
  text-align: center;
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.78)),
    repeating-linear-gradient(30deg, #d4dae2 0 1px, transparent 1px 42px),
    repeating-linear-gradient(120deg, #d4dae2 0 1px, transparent 1px 42px),
    #e9edf2;
}

.map-placeholder strong {
  display: block;
  color: var(--navy);
  font-size: 20px;
}

.map-placeholder span {
  margin-top: 7px;
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.source-note {
  margin-top: 54px;
  padding: 18px 20px;
  color: var(--muted);
  border-left: 3px solid var(--blue);
  background: white;
  font-size: 10px;
  line-height: 1.65;
}

.source-note a {
  color: var(--blue);
}

.empty-message {
  display: none;
  margin-top: 30px;
  padding: 30px;
  text-align: center;
  border: 1px dashed #b9c1cd;
  border-radius: 14px;
  color: var(--muted);
  background: white;
  font-size: 12px;
}

.empty-message.is-visible {
  display: block;
}

@media (max-width: 1080px) {
  .shell {
    width: min(var(--shell), calc(100% - 42px));
  }

  .site-brand {
    min-width: 220px;
  }

  .brand-copy strong {
    font-size: 13px;
  }

  .main-nav > a,
  .nav-dropdown > summary {
    padding-inline: 9px;
    font-size: 12px;
  }

  .hero-grid {
    gap: 40px;
  }

  .research-teasers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .research-teaser {
    min-height: 270px;
  }

  .method-band-inner {
    grid-template-columns: 1fr;
    padding: 48px;
  }

  .people-home-grid {
    grid-template-columns: 1fr 1.2fr;
  }

  .profile-layout {
    grid-template-columns: 290px 1fr;
    gap: 42px;
  }
}

@media (max-width: 860px) {
  .utility-bar {
    display: none;
  }

  .site-header {
    top: 0;
    background: white;
    backdrop-filter: none;
  }

  .header-inner {
    min-height: 70px;
  }

  .menu-button {
    display: grid;
  }

  .main-nav {
    position: fixed;
    z-index: 80;
    inset: 70px 0 0;
    display: none;
    align-content: start;
    overflow-y: auto;
    padding: 22px 21px 50px;
    background: white;
  }

  .main-nav.is-open {
    display: grid;
  }

  .main-nav > a,
  .nav-dropdown > summary {
    min-height: 50px;
    justify-content: space-between;
    padding: 0 14px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    font-size: 14px;
  }

  .nav-dropdown {
    border-bottom: 1px solid var(--line);
  }

  .nav-dropdown > summary {
    border-bottom: 0;
  }

  .dropdown-menu {
    position: static;
    width: auto;
    margin: 0 10px 12px;
    padding: 6px;
    border: 0;
    border-radius: 10px;
    background: #f3f5f8;
    box-shadow: none;
  }

  .header-contact {
    margin-top: 12px;
    border-radius: 999px !important;
  }

  .hero-grid {
    padding: 72px 0 82px;
    grid-template-columns: 1fr;
  }

  .hero-visual {
    width: min(680px, 100%);
  }

  .hero-quick {
    right: 14px;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-head > div:last-child {
    justify-self: start;
  }

  .publication-row {
    grid-template-columns: 70px minmax(0, 1fr) 32px;
  }

  .publication-row .venue {
    display: none;
  }

  .people-home-grid {
    grid-template-columns: 1fr;
  }

  .professor-home {
    min-height: 360px;
  }

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

  .cta-card {
    grid-template-columns: 1fr;
  }

  .profile-layout {
    grid-template-columns: 1fr;
  }

  .profile-card {
    position: static;
  }

  .people-page-grid,
  .alumni-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .publication-controls {
    grid-template-columns: 1fr 1fr;
  }

  .publication-controls .control:first-child {
    grid-column: 1 / -1;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .subnav {
    top: 70px;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(var(--shell), calc(100% - 30px));
  }

  .site-brand {
    min-width: 0;
  }

  .menu-button {
    flex: 0 0 auto;
  }

  .brand-copy span {
    display: none;
  }

  .hero h1 {
    font-size: clamp(34px, 9.5vw, 44px);
  }

  .hero-lead {
    font-size: 14px;
  }

  .hero-photo,
  .hero-photo img {
    min-height: 310px;
  }

  .hero-quick {
    position: static;
    width: 100%;
    margin-top: 10px;
  }

  .section {
    padding: 72px 0;
  }

  .section.compact {
    padding: 56px 0;
  }

  .research-teasers,
  .method-steps,
  .news-grid,
  .people-page-grid,
  .alumni-grid,
  .record-columns {
    grid-template-columns: 1fr;
  }

  .subnav {
    box-shadow: inset -30px 0 22px -22px rgba(7, 29, 58, 0.38);
    scrollbar-width: thin;
  }

  .method-band-inner {
    padding: 34px 24px;
  }

  .method-step strong {
    margin-top: 18px;
  }

  .publication-row {
    grid-template-columns: 52px minmax(0, 1fr) 22px;
    gap: 12px;
  }

  .publication-row h3 {
    font-size: 14px;
  }

  .summary-card {
    min-height: 0;
  }

  .cta {
    padding: 62px 0;
  }

  .cta-card {
    padding: 38px 25px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }

  .page-hero {
    padding: 58px 0 50px;
  }

  .page-hero h1 {
    font-size: clamp(34px, 9vw, 44px);
  }

  .page-hero .lead {
    font-size: 14px;
  }

  .timeline-list li,
  .record-panel .timeline-list li {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .fact-grid,
  .publication-controls {
    grid-template-columns: 1fr;
  }

  .publication-controls .control:first-child {
    grid-column: auto;
  }

  .archive-year {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .publication-item {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .publication-item .publication-link {
    justify-self: start;
  }

  .research-area {
    padding: 26px;
  }

  .research-area-visual {
    min-height: 210px;
  }

  .contact-card,
  .inquiry-card {
    padding: 26px;
  }
}

@media (min-width: 861px) {
  .people-page-grid.balanced-five,
  .alumni-grid.balanced-five,
  .alumni-grid.balanced-seven {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .people-page-grid.balanced-five > *,
  .alumni-grid.balanced-five > *,
  .alumni-grid.balanced-seven > * {
    grid-column: span 2;
  }

  .people-page-grid.balanced-five > :nth-last-child(2),
  .alumni-grid.balanced-five > :nth-last-child(2) {
    grid-column: 2 / span 2;
  }

  .alumni-grid.balanced-seven > :last-child {
    grid-column: 3 / span 2;
  }

  .alumni-grid.single-card-grid {
    grid-template-columns: minmax(0, 380px);
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* v0.8 — restrained academic editorial system */
:root {
  --navy: #12345a;
  --navy-2: #1b456f;
  --blue: #174f87;
  --blue-soft: #edf3f8;
  --paper: #f6f5f1;
  --ink: #20262e;
  --muted: #686d74;
  --line: #d9d8d3;
  --shadow: none;
  --radius: 6px;
  --shell: 1120px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--white);
  font-size: 15px;
  font-weight: 430;
}

body > main {
  flex: 1 0 auto;
}

.shell {
  width: min(var(--shell), calc(100% - 64px));
}

.utility-bar {
  background: var(--navy);
  font-size: 11px;
}

.utility-inner {
  min-height: 30px;
}

.site-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: none;
}

.header-inner {
  min-height: 68px;
  gap: 28px;
}

.site-brand {
  min-width: 230px;
  gap: 0;
}

.brand-mark,
.footer-brand .brand-mark {
  display: none;
}

.brand-copy strong {
  font-size: 16px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.brand-copy span {
  margin-top: 3px;
  font-size: 10px;
  font-weight: 520;
}

.main-nav > a,
.nav-dropdown > summary {
  min-height: 68px;
  padding: 0 10px;
  border-radius: 0;
  background: transparent;
  font-size: 12px;
  font-weight: 600;
}

.main-nav > a:hover,
.nav-dropdown > summary:hover,
.main-nav > a[aria-current="page"],
.nav-dropdown.is-current > summary {
  color: var(--navy);
  background: transparent;
  box-shadow: inset 0 -2px var(--navy);
}

.header-contact {
  min-height: 68px;
  padding-inline: 10px;
  color: #31415a !important;
  border-radius: 0 !important;
  background: transparent !important;
}

.button {
  min-height: 42px;
  padding: 0 15px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 620;
}

.button-dark {
  background: var(--navy);
}

.button-line {
  background: transparent;
}

.eyebrow {
  margin-bottom: 13px;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.section,
.home-section {
  padding: 72px 0;
}

.section.compact {
  padding: 58px 0;
}

.section-soft,
.section-warm {
  background: var(--paper);
}

.section-head,
.home-section-head {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(360px, 1.3fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 36px;
}

.section-head h2,
.home-section-head h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.section-head p,
.home-section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.section-link,
.text-link {
  margin-top: 16px;
  display: inline-flex;
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(23, 79, 135, 0.35);
  text-underline-offset: 4px;
  font-size: 12px;
  font-weight: 580;
}

/* Home */
.hero,
.home-intro {
  overflow: visible;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.hero::before {
  display: none;
}

.home-intro {
  padding: 72px 0 64px;
}

.home-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 90px;
  align-items: end;
}

.home-intro h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4.2vw, 50px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.home-intro .lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.home-intro-grid > div:last-child > p:first-child {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.home-intro-grid > div:last-child > p:last-child {
  margin: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.home-intro-grid .section-link {
  margin-top: 0;
}

.home-actions {
  margin-top: 25px;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.home-actions a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: #aeb8c3;
  text-underline-offset: 5px;
  font-size: 13px;
  font-weight: 610;
}

.home-facts {
  margin: 0;
  border-top: 2px solid var(--navy);
}

.home-facts div {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.home-facts dt {
  color: var(--muted);
  font-size: 11px;
}

.home-facts dd {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 560;
  line-height: 1.55;
}

.home-facts strong,
.home-facts span,
.home-facts a {
  display: block;
}

.home-facts > div > span,
.home-facts > div > a {
  grid-column: 2;
}

.home-facts strong {
  color: var(--muted);
  font-size: 11px;
  font-weight: 520;
}

.home-facts span,
.home-facts a {
  margin-top: 5px;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.6;
}

.home-facts a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

.profile-editorial > div > h3 {
  margin-top: 34px;
}

.home-section {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.home-section.is-soft {
  background: var(--paper);
}

.profile-editorial {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 78px;
  align-items: start;
}

.profile-editorial h3 {
  margin: 0;
  color: var(--navy);
  font-size: 25px;
  font-weight: 680;
  letter-spacing: -0.02em;
}

.profile-editorial p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.career-line {
  margin-top: 26px;
  padding-top: 18px;
  color: var(--ink);
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
}

.record-list,
.plain-list,
.update-list,
.roster-list,
.alumni-list,
.support-list,
.activity-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.record-list > li,
.record-list > a,
.plain-list > li,
.update-list > li,
.update-list > a,
.roster-row,
.alumni-row,
.support-row,
.activity-list > li {
  border-bottom: 1px solid var(--line);
}

.selected-recognition h3,
.home-column h3,
.document-aside h2,
.document-aside h3 {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 680;
}

.selected-recognition li,
.plain-list li {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 15px;
  padding: 13px 0;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.55;
}

.selected-recognition time,
.plain-list time {
  color: var(--muted);
  font-size: 11px;
}

.record-list > li,
.record-list > a {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
  padding: 22px 0;
  color: inherit;
  text-decoration: none;
}

.record-list time {
  color: var(--muted);
  font-size: 12px;
  font-weight: 560;
}

.record-list h3 {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 620;
  line-height: 1.5;
}

.record-list p,
.record-list .meta,
.record-list .venue {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.record-list .venue {
  margin: 0;
}

.record-list .doi {
  color: var(--blue);
  font-size: 11px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.record-list > li > a:last-child,
.record-list > a > a:last-child {
  align-self: start;
  color: var(--blue);
  font-size: 11px;
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

.record-list > li > span {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.55;
}

.research-text-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 52px;
  border-top: 1px solid var(--line);
}

.research-text-item {
  padding: 26px 0;
  color: inherit;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.research-text-item h3 {
  margin: 0;
  color: var(--navy);
  font-size: 18px;
  font-weight: 650;
}

.research-text-item p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.home-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.home-column {
  padding: 30px 42px 0 0;
}

.home-split > div {
  padding: 30px 42px 0 0;
}

.home-split > div + div {
  padding-right: 0;
  padding-left: 42px;
  border-left: 1px solid var(--line);
}

.home-split .home-section-head {
  display: block;
  margin-bottom: 18px;
}

.home-column + .home-column {
  padding-right: 0;
  padding-left: 42px;
  border-left: 1px solid var(--line);
}

.people-line {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.8;
}

.people-line + .people-line {
  margin-top: 16px;
}

.people-line strong,
.people-line span,
.people-line a {
  display: block;
}

.people-line strong {
  color: var(--navy);
  font-size: 14px;
}

.people-line span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.people-line a {
  margin-top: 12px;
  color: var(--blue);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.update-list > li,
.update-list > a {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 16px;
  padding: 15px 0;
  color: inherit;
  text-decoration: none;
}

.update-list time {
  color: var(--muted);
  font-size: 11px;
}

.update-list strong {
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.55;
}

.update-list h3 {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 610;
  line-height: 1.55;
}

.update-list p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.update-list > li > a:last-child {
  color: var(--blue);
  font-size: 11px;
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

.update-list span {
  margin-top: 4px;
  display: block;
  color: var(--muted);
  font-size: 11px;
}

/* Internal page mastheads */
.page-hero,
.page-hero.dark {
  padding: 50px 0 44px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.page-hero.dark .eyebrow,
.page-hero .eyebrow {
  color: var(--blue);
}

.page-hero h1,
.page-hero.dark h1 {
  max-width: 820px;
  color: var(--navy);
  font-size: clamp(34px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.page-hero .lead,
.page-hero.dark .lead {
  max-width: 720px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-meta {
  margin-top: 16px;
  gap: 0;
}

.page-meta span,
.page-hero.dark .page-meta span {
  padding: 0;
  color: var(--muted);
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: 11px;
  font-weight: 480;
}

.page-meta span + span::before {
  margin: 0 8px;
  content: "·";
}

.breadcrumbs {
  margin-bottom: 22px;
  font-size: 11px;
}

.subnav {
  top: 68px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: none;
}

.subnav a {
  padding: 14px 15px;
  font-size: 11px;
}

.document-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 72px;
  align-items: start;
}

.document-main,
.document-aside {
  min-width: 0;
}

.document-main {
  display: grid;
  gap: 56px;
}

.document-main .eyebrow,
.document-aside .eyebrow,
.contact-plain .eyebrow,
.content-stack > .content-block > .eyebrow {
  display: none;
}

.document-main .content-block h2,
.contact-plain .content-block h2,
.content-stack > .content-block h2 {
  font-size: 27px;
  font-weight: 680;
  letter-spacing: -0.025em;
}

.document-section {
  scroll-margin-top: 140px;
}

.document-section > h2,
.document-main > h2,
.activity-section > h2 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: 27px;
  font-weight: 680;
  letter-spacing: -0.025em;
}

.document-section > p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.document-aside {
  position: sticky;
  top: 132px;
  padding-top: 18px;
  border-top: 2px solid var(--navy);
}

.document-aside dl {
  margin: 0;
}

.document-aside dl div {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.document-aside dt {
  color: var(--muted);
  font-size: 11px;
}

.document-aside dd {
  margin: 5px 0 0;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.6;
}

.document-aside a {
  color: var(--blue);
}

.timeline-list li {
  grid-template-columns: 90px 1fr;
  padding: 16px 0;
}

.fact-grid {
  gap: 0 28px;
  border-top: 1px solid var(--line);
}

.fact-card {
  padding: 18px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.roster-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 42px;
}

.roster-row {
  padding: 20px 0;
}

.roster-row h2,
.roster-row h3 {
  margin: 0;
  color: var(--navy);
  font-size: 18px;
  font-weight: 640;
}

.roster-row strong {
  color: var(--navy);
  font-size: 17px;
  font-weight: 620;
}

.roster-row p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.alumni-row {
  display: grid;
  grid-template-columns: 86px 105px 190px minmax(0, 1fr);
  gap: 20px;
  align-items: baseline;
  padding: 15px 0;
  font-size: 13px;
  line-height: 1.55;
}

.alumni-row time,
.alumni-row .degree {
  color: var(--muted);
  font-size: 11px;
}

.alumni-row strong {
  color: var(--navy);
  font-size: 14px;
  font-weight: 640;
}

.contact-plain {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 70px;
}

.contact-plain > section,
.contact-plain > aside {
  padding-top: 20px;
  border-top: 2px solid var(--navy);
}

.contact-list {
  margin-top: 16px;
}

.contact-list div {
  padding: 15px 0;
}

/* Research, support and activities */
.research-document,
.support-list,
.activity-list {
  border-top: 1px solid var(--line);
}

.research-topic {
  scroll-margin-top: 135px;
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 50px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}

.research-topic h2 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
  font-weight: 670;
  letter-spacing: -0.02em;
}

.research-topic p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.research-topic > h3 {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 560;
}

.research-topic > .activity-list {
  min-width: 0;
}

.research-topic .publication-item {
  padding-block: 17px;
}

.support-row {
  display: grid;
  grid-template-columns: 125px minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0;
}

.support-row > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 24px;
}

.support-row time {
  color: var(--muted);
  font-size: 12px;
}

.support-row strong {
  color: var(--navy);
  font-size: 14px;
  font-weight: 630;
}

.support-row span {
  color: var(--muted);
  font-size: 12px;
}

.activity-section {
  scroll-margin-top: 135px;
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}

.activity-list > li {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 20px;
  padding: 14px 0;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.6;
}

.activity-list > li time,
.activity-list > li > span:first-child {
  color: var(--muted);
  font-size: 11px;
}

.activity-list > li strong {
  color: var(--ink);
  font-weight: 600;
}

.activity-list > li div > span {
  margin-top: 4px;
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.activity-list > li a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: #b6bec7;
  text-underline-offset: 3px;
}

.activity-list[data-current-partner-count],
.activity-list[data-past-partner-count] {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 36px;
}

.activity-list[data-current-partner-count] > li,
.activity-list[data-past-partner-count] > li {
  display: block;
}

.record-columns {
  gap: 48px;
}

.record-panel {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.record-panel h2 {
  font-size: 19px;
}

.tag-list {
  gap: 0;
  border-top: 1px solid var(--line);
}

.tag-list li {
  flex: 0 0 50%;
  padding: 12px 0;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  font-size: 12px;
  font-weight: 480;
}

/* Publications */
.publication-controls {
  padding: 16px 0;
  border: solid var(--line);
  border-width: 1px 0;
  border-radius: 0;
  background: transparent;
}

.control label {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: none;
}

.control input,
.control select {
  min-height: 42px;
  border-radius: 3px;
  background: var(--white);
}

.publication-result {
  font-size: 12px;
}

.publication-type {
  display: none;
}

.publication-item h3 {
  font-size: 14px;
  font-weight: 600;
}

.publication-item .authors,
.publication-item .venue {
  font-size: 11px;
}

.publication-item .publication-link {
  padding: 0;
  color: var(--blue);
  border: 0;
  border-radius: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.archive-year {
  grid-template-columns: 90px 1fr;
}

.archive-year > h2 {
  font-size: 26px;
  font-weight: 680;
}

.source-strip,
.hero-visual,
.hero-quick,
.method-band,
.news-visual,
.research-area-visual,
.person-portrait,
.map-placeholder,
.cta {
  display: none;
}

.source-note {
  margin-top: 42px;
  padding: 14px 0;
  border: solid var(--line);
  border-width: 1px 0 0;
  background: transparent;
  font-size: 11px;
}

.site-footer {
  padding-top: 48px;
  background: #102b49;
}

.footer-grid {
  gap: 55px;
}

@media (max-width: 960px) {
  .home-intro-grid,
  .profile-editorial {
    gap: 50px;
  }

  .document-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .document-aside {
    position: static;
  }
}

@media (max-width: 860px) {
  .header-inner {
    min-height: 68px;
  }

  .main-nav {
    inset: 68px 0 0;
  }

  .main-nav > a,
  .nav-dropdown > summary {
    min-height: 48px;
  }

  .home-intro-grid,
  .profile-editorial,
  .contact-plain {
    grid-template-columns: 1fr;
  }

  .home-facts {
    max-width: 620px;
  }

  .record-list > li,
  .record-list > a {
    grid-template-columns: 60px minmax(0, 1fr) 34px;
  }

  .record-list .venue {
    display: none;
  }

  .research-topic {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .subnav {
    top: 68px;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(var(--shell), calc(100% - 34px));
  }

  .home-intro {
    padding: 54px 0 48px;
  }

  .home-intro h1 {
    font-size: 36px;
  }

  .home-intro .lead {
    font-size: 15px;
  }

  .section,
  .home-section {
    padding: 56px 0;
  }

  .section-head,
  .home-section-head {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 28px;
  }

  .home-split,
  .research-text-grid,
  .roster-list,
  .record-columns {
    grid-template-columns: 1fr;
  }

  .home-column,
  .home-column + .home-column,
  .home-split > div,
  .home-split > div + div {
    padding: 28px 0;
    border-left: 0;
  }

  .home-column + .home-column,
  .home-split > div + div {
    border-top: 1px solid var(--line);
  }

  .record-list > li,
  .record-list > a {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
  }

  .record-list .doi {
    grid-column: 2;
  }

  .record-list > li > a:last-child,
  .update-list > li > a:last-child {
    grid-column: 2;
  }

  .page-hero,
  .page-hero.dark {
    padding: 42px 0 38px;
  }

  .page-hero h1,
  .page-hero.dark h1 {
    font-size: 34px;
  }

  .alumni-row,
  .support-row {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 10px 16px;
  }

  .alumni-row .degree,
  .alumni-row .destination,
  .support-row span {
    grid-column: 2;
  }

  .support-row > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .support-row > div span {
    grid-column: auto;
  }

  .activity-list[data-current-partner-count],
  .activity-list[data-past-partner-count] {
    grid-template-columns: 1fr;
  }

  .tag-list li {
    flex-basis: 100%;
  }

  .archive-year {
    grid-template-columns: 1fr;
  }
}

/* v0.9 · visual-first research lab system */
:root {
  --v09-deep: #08233e;
  --v09-deep-2: #113a5d;
  --v09-cream: #f2eee5;
  --v09-mist: #eef3f5;
  --v09-teal: #2f786f;
  --v09-gold: #bd8742;
  --v09-copy: #243348;
}

.v09-kicker {
  margin: 0 0 11px;
  color: #637184;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.v09-home-hero {
  position: relative;
  min-height: clamp(500px, 70vh, 720px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: white;
  background: var(--v09-deep);
}

.v09-home-hero-image,
.v09-home-hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.v09-home-hero-image {
  object-fit: cover;
  object-position: 50% 43%;
}

.v09-home-hero-shade {
  background:
    linear-gradient(90deg, rgba(4, 21, 38, 0.88) 0%, rgba(4, 21, 38, 0.58) 48%, rgba(4, 21, 38, 0.18) 100%),
    linear-gradient(0deg, rgba(4, 21, 38, 0.56) 0%, transparent 48%);
}

.v09-home-hero-inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(84px, 11vw, 136px);
}

.v09-home-hero .v09-kicker {
  color: rgba(255, 255, 255, 0.72);
}

.v09-home-hero h1 {
  max-width: 760px;
  margin: 0;
  color: white;
  font-size: clamp(46px, 5.8vw, 76px);
  font-weight: 770;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.v09-home-hero-inner > p:not(.v09-kicker) {
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  font-weight: 560;
  letter-spacing: 0.035em;
}

.v09-hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 34px;
}

.v09-hero-actions a {
  min-width: 124px;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 3px;
  text-align: center;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

.v09-hero-actions a:first-child {
  color: var(--v09-deep);
  background: white;
}

.v09-hero-actions a:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.14);
}

.v09-hero-actions a:first-child:hover {
  color: var(--v09-deep);
  background: #f2f5f7;
}

.v09-hero-credit {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 16px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 9px;
}

.v09-hero-credit a {
  color: inherit;
}

.home-section.v09-home-research,
.home-section.v09-profile-band,
.home-section.v09-publication-band,
.home-section.v09-topic-section,
.home-section.v09-secondary-grid-section {
  padding: 94px 0;
}

.v09-section-head {
  align-items: end;
  margin-bottom: 38px;
}

.v09-section-head h2 {
  font-size: clamp(28px, 3vw, 39px);
  font-weight: 730;
  letter-spacing: -0.045em;
}

.v09-section-head > p {
  max-width: 520px;
  font-size: 13px;
  line-height: 1.75;
}

.v09-feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(300px, 0.86fr);
  gap: 22px;
}

.v09-feature-card {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  border: 1px solid #dce2e6;
  border-radius: 4px;
  background: white;
}

.v09-feature-card--lead {
  grid-row: span 2;
  grid-template-columns: 1fr;
}

.v09-feature-image {
  display: block;
  overflow: hidden;
  background: #dfe7ec;
}

.v09-feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 350ms ease;
}

.v09-feature-card--lead .v09-feature-image {
  aspect-ratio: 1.58 / 1;
}

.v09-feature-card:not(.v09-feature-card--lead) .v09-feature-image {
  aspect-ratio: 1.58 / 1;
}

.v09-feature-card:hover .v09-feature-image img {
  transform: scale(1.018);
}

.v09-feature-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
}

.v09-feature-card--lead .v09-feature-copy {
  padding: 28px 30px 31px;
}

.v09-meta {
  margin: 0 0 11px;
  color: var(--v09-teal);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.v09-feature-copy h3 {
  margin: 0;
  color: var(--v09-deep);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.018em;
  line-height: 1.42;
}

.v09-feature-card--lead .v09-feature-copy h3 {
  max-width: 740px;
  font-size: 21px;
}

.v09-feature-copy > p:not(.v09-meta) {
  margin: 13px 0 0;
  color: #667386;
  font-size: 12px;
  line-height: 1.68;
}

.v09-feature-copy > a {
  margin-top: 18px;
  color: var(--v09-deep-2);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.v09-feature-facts {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 25px 0 0;
  border: solid #dde3e6;
  border-width: 1px 0;
}

.v09-feature-facts div {
  padding: 13px 10px 13px 0;
}

.v09-feature-facts div + div {
  padding-left: 13px;
  border-left: 1px solid #dde3e6;
}

.v09-feature-facts dt {
  margin-bottom: 4px;
  color: #8b949e;
  font-size: 8px;
  font-weight: 740;
  text-transform: uppercase;
}

.v09-feature-facts dd {
  margin: 0;
  color: #37485b;
  font-size: 10px;
  font-weight: 650;
  line-height: 1.4;
}

.v09-feature-copy small {
  margin-top: auto;
  padding-top: 16px;
  color: #8b929d;
  font-size: 9px;
  line-height: 1.45;
}

.v09-profile-band {
  color: white;
  background: var(--v09-deep);
}

.v09-profile-band-grid {
  display: grid;
  grid-template-columns: minmax(240px, 340px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(58px, 8vw, 118px);
}

.v09-profile-photo {
  margin: 0;
}

.v09-profile-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 3px;
  filter: saturate(0.88) contrast(1.02);
}

.v09-profile-photo figcaption {
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 9px;
}

.v09-profile-copy .v09-kicker {
  color: #8db5d2;
}

.v09-profile-copy h2 {
  margin: 0;
  color: white;
  font-size: clamp(32px, 4vw, 49px);
  font-weight: 740;
  letter-spacing: -0.045em;
}

.v09-profile-role {
  margin: 13px 0 0;
  color: #c2d3e0;
  font-size: 14px;
}

.v09-profile-record {
  margin: 36px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.v09-profile-record div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.v09-profile-record dt {
  color: #86b2d0;
  font-size: 11px;
  font-weight: 700;
}

.v09-profile-record dd {
  margin: 0;
  color: #f5f8fa;
  font-size: 12px;
  line-height: 1.55;
}

.v09-profile-education {
  margin: 28px 0 0;
  color: #b7c7d4;
  font-size: 11px;
  line-height: 1.7;
}

.v09-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}

.v09-inline-links a {
  color: inherit;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.v09-publication-band {
  background: white;
}

.v09-wide-figure,
.v09-publication-timeline {
  margin: 0;
}

.v09-wide-figure img,
.v09-publication-timeline img {
  width: 100%;
  height: auto;
  border-radius: 5px;
}

.v09-wide-figure figcaption,
.v09-publication-timeline figcaption {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 12px;
  color: #77818e;
  font-size: 10px;
  line-height: 1.55;
}

.v09-wide-figure figcaption a {
  flex: 0 0 auto;
  color: var(--v09-deep);
  font-weight: 700;
  text-decoration: none;
}

.v09-topic-section {
  background: var(--v09-cream);
}

.v09-topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #cfc8bb;
  border-left: 1px solid #cfc8bb;
}

.v09-topic-grid a {
  min-height: 265px;
  display: flex;
  flex-direction: column;
  padding: 25px 24px;
  border-right: 1px solid #cfc8bb;
  border-bottom: 1px solid #cfc8bb;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease;
}

.v09-topic-grid a:hover {
  color: white;
  background: var(--v09-deep);
}

.v09-topic-grid span {
  color: #8d8170;
  font-size: 10px;
  font-weight: 760;
}

.v09-topic-grid h3 {
  margin: auto 0 13px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.35;
}

.v09-topic-grid p {
  margin: 0;
  color: #6f6b63;
  font-size: 11px;
  line-height: 1.65;
}

.v09-topic-grid a:hover span,
.v09-topic-grid a:hover p {
  color: rgba(255, 255, 255, 0.7);
}

.v09-secondary-grid-section {
  background: #edf2f4;
}

.v09-secondary-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.9fr) minmax(260px, 0.72fr);
  gap: 0;
  border: 1px solid #d2dadd;
  background: white;
}

.v09-secondary-grid > article {
  padding: 38px 34px;
}

.v09-secondary-grid > article + article {
  border-left: 1px solid #d8dfe2;
}

.v09-secondary-grid h2 {
  margin: 0;
  font-size: 25px;
  font-weight: 710;
  letter-spacing: -0.035em;
}

.v09-secondary-grid article > p:not(.v09-kicker, .v09-people-names) {
  color: #6b7784;
  font-size: 12px;
  line-height: 1.7;
}

.v09-compact-record {
  margin: 26px 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid #e0e4e6;
}

.v09-compact-record li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 15px;
  padding: 12px 0;
  border-bottom: 1px solid #e0e4e6;
  font-size: 11px;
  line-height: 1.45;
}

.v09-compact-record time {
  color: var(--v09-teal);
  font-weight: 730;
}

.v09-people-names {
  margin: 29px 0 8px;
  color: var(--v09-deep);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.8;
}

.v09-secondary-photo {
  position: relative;
  min-height: 380px;
  margin: 0;
  overflow: hidden;
}

.v09-secondary-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.v09-secondary-photo figcaption {
  position: absolute;
  right: 10px;
  bottom: 9px;
  left: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 8px;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.75);
}

.v09-page-visual-section {
  padding: 34px 0 78px;
  background: white;
}

.page-hero + .v09-page-visual-section,
.page-hero.dark + .v09-page-visual-section {
  padding-top: 0;
}

.v09-page-visual {
  margin: 0;
}

.v09-page-visual img {
  width: 100%;
  height: clamp(320px, 40vw, 580px);
  object-fit: cover;
  border-radius: 3px;
}

.v09-page-visual--wide img {
  aspect-ratio: 16 / 8.2;
}

.v09-page-visual--panoramic img {
  aspect-ratio: 16 / 6.4;
}

.v09-page-visual--baegyang img {
  object-position: center 41%;
}

.v09-image-credit {
  margin-top: 9px;
  color: #7e8792;
  font-size: 9px;
  line-height: 1.55;
}

.v09-image-credit a {
  color: inherit;
}

.v09-source-registry {
  padding: 78px 0 90px;
  color: #e8eff4;
  background: var(--v09-deep);
  scroll-margin-top: 110px;
}

.v09-source-registry header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 40px;
  margin-bottom: 30px;
}

.v09-source-registry header .v09-kicker {
  grid-column: 1 / -1;
  margin-bottom: -27px;
  color: #86aecb;
}

.v09-source-registry header h2 {
  margin: 0;
  color: white;
  font-size: 32px;
  font-weight: 720;
  letter-spacing: -0.04em;
}

.v09-source-registry header > p:last-child {
  margin: 0;
  color: #a9bdcc;
  font-size: 11px;
}

.v09-source-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.85fr;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  border-left: 1px solid rgba(255, 255, 255, 0.17);
}

.v09-source-grid article {
  padding: 25px 23px;
  border-right: 1px solid rgba(255, 255, 255, 0.17);
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
}

.v09-source-grid h3 {
  margin: 0 0 15px;
  color: white;
  font-size: 13px;
}

.v09-source-grid p,
.v09-source-grid li {
  color: #a9bdcc;
  font-size: 9px;
  line-height: 1.75;
}

.v09-source-grid ul {
  margin: 0;
  padding-left: 16px;
}

.v09-source-grid p {
  margin: 0;
}

.v09-source-grid p + p {
  margin-top: 12px;
}

.v09-source-grid a {
  color: #d9e8f2;
}

.v09-professor-layout {
  display: grid;
  grid-template-columns: minmax(250px, 360px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(55px, 8vw, 110px);
}

.v09-professor-figure {
  position: static;
  margin: 0;
}

.v09-professor-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 3px;
}

.v09-professor-content {
  min-width: 0;
}

.v09-professor-content .document-main {
  padding-right: 0;
  border-right: 0;
}

.v09-professor-source {
  margin-top: 36px;
  padding: 25px 0 0;
  border-top: 1px solid var(--line);
}

.v09-professor-source h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

.v09-professor-source p {
  max-width: 570px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.v09-research-section {
  padding: 0;
  background: white;
}

.v09-research-shell,
.v09-publication-overview__shell,
.v09-featured-research__shell {
  width: min(var(--shell), calc(100% - 64px));
  margin-inline: auto;
}

.v09-research-module {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.38fr);
  align-items: center;
  gap: clamp(46px, 7vw, 98px);
  padding: 96px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 140px;
}

.v09-research-module--reverse .v09-research-module__copy {
  order: 2;
}

.v09-research-module--reverse {
  grid-template-columns: minmax(0, 1.38fr) minmax(300px, 0.82fr);
}

.v09-research-module--reverse .v09-research-figure {
  order: 1;
}

.v09-research-index {
  margin: 0 0 12px;
  color: var(--v09-teal);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.v09-research-module__copy > h2 {
  margin: 0;
  color: var(--v09-deep);
  font-size: clamp(27px, 3vw, 37px);
  font-weight: 730;
  letter-spacing: -0.045em;
  line-height: 1.18;
}

.v09-research-module__copy > p:not(.v09-research-index) {
  margin: 20px 0 0;
  color: #687585;
  font-size: 13px;
  line-height: 1.8;
}

.v09-research-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 28px 0 0;
  border: solid #dce2e5;
  border-width: 1px 0;
}

.v09-research-facts div {
  padding: 14px 0;
}

.v09-research-facts div + div {
  padding-left: 20px;
  border-left: 1px solid #dce2e5;
}

.v09-research-facts dt {
  margin-bottom: 5px;
  color: #8b939d;
  font-size: 9px;
  font-weight: 720;
}

.v09-research-facts dd {
  margin: 0;
  color: #293b50;
  font-size: 11px;
  font-weight: 620;
  line-height: 1.45;
}

.v09-research-papers {
  margin-top: 28px;
}

.v09-research-papers > p {
  margin: 0 0 7px;
  color: #8b939d;
  font-size: 9px;
  font-weight: 740;
  text-transform: uppercase;
}

.v09-research-papers a {
  display: block;
  padding: 10px 0;
  border-top: 1px solid #e1e5e7;
  color: #2e4055;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.55;
  text-decoration: none;
}

.v09-research-papers a span {
  display: block;
  margin-bottom: 3px;
  color: var(--v09-teal);
  font-size: 9px;
  font-weight: 720;
}

.v09-research-figure {
  margin: 0;
}

.v09-research-figure img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 18px 50px rgba(12, 39, 59, 0.1);
}

.v09-research-figure figcaption {
  margin-top: 10px;
  color: #868e98;
  font-size: 9px;
  line-height: 1.5;
}

.v09-research-note {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 31px 0 78px;
  color: #75808d;
  font-size: 10px;
}

.v09-research-note p {
  max-width: 760px;
  margin: 0;
}

.v09-research-note a {
  flex: 0 0 auto;
  color: var(--v09-deep);
  font-weight: 700;
  text-decoration: none;
}

.v09-publication-overview {
  padding: 78px 0 80px;
  color: white;
  background: var(--v09-deep);
}

.v09-publication-overview__header {
  margin-bottom: 30px;
}

.v09-publication-overview__header > p {
  margin: 0 0 8px;
  color: #8eb4d0;
  font-size: 10px;
  font-weight: 740;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.v09-publication-overview__header h2 {
  margin: 0;
  color: white;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 720;
  letter-spacing: -0.04em;
}

.v09-publication-overview .v09-publication-timeline figcaption {
  color: #9cb4c6;
}

.v09-featured-research {
  padding: 90px 0;
  background: var(--v09-cream);
}

.v09-featured-research__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 40px;
  margin-bottom: 34px;
}

.v09-featured-research__header > p:first-child {
  grid-column: 1 / -1;
  margin: 0 0 -28px;
  color: #867963;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.v09-featured-research__header h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 39px);
  font-weight: 720;
  letter-spacing: -0.04em;
}

.v09-featured-research__header > p:last-child {
  margin: 0;
  color: #736e66;
  font-size: 12px;
  line-height: 1.7;
}

.v09-featured-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.v09-featured-card {
  overflow: hidden;
  border: 1px solid #d4cdc2;
  background: white;
}

.v09-featured-card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  align-items: stretch;
}

.v09-featured-card__visual {
  display: block;
  aspect-ratio: 1.58 / 1;
  overflow: hidden;
  background: #dfe7eb;
}

.v09-featured-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 350ms ease;
}

.v09-featured-card:hover .v09-featured-card__visual img {
  transform: scale(1.018);
}

.v09-featured-card__body {
  padding: 25px 26px 28px;
}

.v09-featured-card--wide .v09-featured-card__visual {
  aspect-ratio: 1.58 / 1;
}

.v09-featured-card--wide .v09-featured-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
}

.v09-featured-card--wide .v09-featured-card__body h3 {
  font-size: 20px;
}

.v09-featured-card__body > p {
  margin: 0 0 10px;
  color: var(--v09-teal);
  font-size: 9px;
  font-weight: 740;
  text-transform: uppercase;
}

.v09-featured-card__body h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 680;
  line-height: 1.45;
}

.v09-featured-card__body h3 a {
  text-decoration: none;
}

.v09-featured-card__body > span {
  display: block;
  margin-top: 18px;
  color: #90959b;
  font-size: 9px;
}

@media (max-width: 1020px) {
  .v09-feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .v09-feature-card--lead {
    grid-column: 1 / -1;
    grid-row: auto;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  }

  .v09-feature-card--lead .v09-feature-image {
    aspect-ratio: auto;
  }

  .v09-topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .v09-secondary-grid {
    grid-template-columns: 1fr 1fr;
  }

  .v09-secondary-photo {
    grid-column: 1 / -1;
    min-height: 360px;
  }

  .v09-research-module,
  .v09-professor-layout {
    grid-template-columns: minmax(230px, 0.7fr) minmax(0, 1fr);
    gap: 45px;
  }

  .v09-research-module--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(230px, 0.7fr);
  }
}

@media (max-width: 760px) {
  .v09-home-hero {
    min-height: 520px;
  }

  .v09-home-hero-image {
    object-position: 58% center;
  }

  .v09-home-hero-shade {
    background:
      linear-gradient(90deg, rgba(4, 21, 38, 0.84), rgba(4, 21, 38, 0.42)),
      linear-gradient(0deg, rgba(4, 21, 38, 0.7), transparent 70%);
  }

  .v09-home-hero h1 {
    font-size: 43px;
  }

  .v09-hero-credit {
    right: 17px;
    bottom: 10px;
  }

  .home-section.v09-home-research,
  .home-section.v09-profile-band,
  .home-section.v09-publication-band,
  .home-section.v09-topic-section,
  .home-section.v09-secondary-grid-section,
  .v09-featured-research,
  .v09-publication-overview {
    padding: 64px 0;
  }

  .v09-feature-grid,
  .v09-feature-card,
  .v09-feature-card--lead {
    grid-template-columns: 1fr;
  }

  .v09-feature-card--lead {
    grid-column: auto;
  }

  .v09-feature-card:not(.v09-feature-card--lead) .v09-feature-image {
    aspect-ratio: 1.58 / 1;
  }

  .v09-profile-band-grid,
  .v09-professor-layout,
  .v09-research-module {
    grid-template-columns: 1fr;
  }

  .v09-profile-photo {
    max-width: 300px;
  }

  .v09-professor-figure {
    position: static;
    max-width: 360px;
  }

  .v09-research-module {
    gap: 34px;
    padding: 64px 0;
  }

  .v09-research-module--reverse .v09-research-module__copy,
  .v09-research-module--reverse .v09-research-figure {
    order: initial;
  }

  .v09-research-figure {
    grid-row: 1;
  }

  .v09-research-module__copy {
    grid-row: 2;
  }

  .v09-featured-research__header {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .v09-featured-research__header > p:first-child {
    grid-column: auto;
    margin: 0 0 1px;
  }

  .v09-featured-grid {
    grid-template-columns: 1fr;
  }

  .v09-source-registry header,
  .v09-source-grid {
    grid-template-columns: 1fr;
  }

  .v09-source-registry header {
    gap: 11px;
  }

  .v09-source-registry header .v09-kicker {
    grid-column: auto;
    margin-bottom: 0;
  }

  .v09-featured-card--wide {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .v09-wide-figure,
  .v09-publication-timeline {
    overflow-x: auto;
  }

  .v09-wide-figure img,
  .v09-publication-timeline img {
    min-width: 760px;
  }

  .v09-wide-figure figcaption,
  .v09-publication-timeline figcaption,
  .v09-research-note {
    display: block;
  }

  .v09-wide-figure figcaption a,
  .v09-research-note a {
    display: block;
    margin-top: 8px;
  }

  .v09-page-visual--wide img,
  .v09-page-visual--panoramic img {
    height: auto;
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 540px) {
  .v09-home-hero h1 {
    font-size: 38px;
  }

  .v09-home-hero-inner > p:not(.v09-kicker) {
    max-width: 290px;
    font-size: 12px;
    line-height: 1.6;
  }

  .v09-hero-actions {
    gap: 8px;
  }

  .v09-hero-actions a {
    min-width: 110px;
    padding-inline: 13px;
  }

  .v09-topic-grid,
  .v09-secondary-grid {
    grid-template-columns: 1fr;
  }

  .v09-topic-grid a {
    min-height: 190px;
  }

  .v09-secondary-grid > article + article {
    border-top: 1px solid #d8dfe2;
    border-left: 0;
  }

  .v09-secondary-photo {
    grid-column: auto;
    min-height: 320px;
  }

  .v09-profile-band-grid {
    gap: 42px;
  }

  .v09-profile-photo {
    max-width: 260px;
  }

  .v09-research-shell,
  .v09-publication-overview__shell,
  .v09-featured-research__shell {
    width: min(var(--shell), calc(100% - 34px));
  }

  .v09-research-facts {
    grid-template-columns: 1fr;
  }

  .v09-research-facts div + div {
    padding-left: 0;
    border-top: 1px solid #dce2e5;
    border-left: 0;
  }

  .v09-research-module__copy > h2 {
    font-size: 28px;
  }

  .v09-feature-copy,
  .v09-feature-card--lead .v09-feature-copy,
  .v09-featured-card__body {
    padding: 21px;
  }

  .v09-feature-facts {
    grid-template-columns: 1fr;
  }

  .v09-feature-facts div + div {
    padding-left: 0;
    border-top: 1px solid #dde3e6;
    border-left: 0;
  }
}