:root {
  --navy: #03101f;
  --navy-2: #071a31;
  --ink: #07152c;
  --muted: #5d6b80;
  --line: #d5dfeb;
  --surface: #f7faff;
  --blue: #0d9ee9;
  --green: #079164;
  --violet: #6841cb;
  --orange: #ef5623;
  --content: 1440px;
  --radius: 8px;
  font-family: "Segoe UI", "Noto Sans", Arial, sans-serif;
  color: var(--ink);
  background: #f8fbff;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--navy); }
button, input, select { font: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.site-container { width: min(calc(100% - 48px), var(--content)); margin-inline: auto; }
.light-section { background: #fff; color: var(--ink); }
.section-space { padding-block: 46px 80px; }
.eyebrow { margin: 0 0 16px; color: #22b8f4 !important; font-size: 13px !important; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }

.landing-page { background: #f7f5f3; }
.landing { position: relative; min-height: 100dvh; overflow: hidden; display: grid; place-items: center; }
.landing-link { position: relative; display: block; width: 100%; height: 100dvh; color: inherit; text-decoration: none; }
.landing-art { width: 100%; height: 100dvh; object-fit: cover; object-position: center; }
.landing-actions { position: absolute; left: 50%; bottom: 7.5%; translate: -50% 0; }
.enter-site { display: inline-flex; gap: 14px; align-items: center; padding: 13px 20px; border: 1px solid rgba(7,21,44,.3); background: rgba(255,255,255,.78); backdrop-filter: blur(10px); border-radius: var(--radius); color: var(--ink); font-weight: 700; text-decoration: none; opacity: 0; transform: translateY(8px); transition: .25s ease; }
.landing:hover .enter-site, .enter-site:focus-visible { opacity: 1; transform: none; }

.site-header { height: 78px; background: #020d1b; border-bottom: 1px solid rgba(255,255,255,.09); color: #f6f8fc; position: relative; z-index: 20; }
.nav-shell { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.brand { display: flex; align-items: center; gap: 18px; text-decoration: none; min-width: 310px; }
.brand-mark { font-size: 38px; line-height: 1; font-weight: 800; letter-spacing: -3px; border-right: 1px solid rgba(255,255,255,.25); padding-right: 18px; }
.brand-mark i { color: #39b8f1; font-style: normal; }
.brand-name { font-size: 15px; line-height: 1.2; font-weight: 650; }
.primary-nav { display: flex; align-items: center; gap: 38px; height: 100%; }
.primary-nav > a, .nav-parent-link { display: grid; place-items: center; height: 100%; font-size: 15px; font-weight: 600; text-decoration: none; position: relative; white-space: nowrap; }
.primary-nav > a::after, .nav-parent-link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 14px; height: 2px; background: var(--blue); transition: right .2s ease; }
.primary-nav > a:hover, .primary-nav > a.active, .nav-parent-link:hover, .nav-parent-link.active { color: #19b5f4; }
.primary-nav > a:hover::after, .primary-nav > a.active::after, .nav-parent-link:hover::after, .nav-parent-link.active::after { right: 0; }
.nav-item { position: relative; height: 100%; display: flex; align-items: stretch; }
.nav-parent { display: flex; align-items: stretch; }
.submenu-toggle { display: none; }
.nav-dropdown { position: absolute; top: 100%; left: 50%; width: 238px; padding: 9px; border: 1px solid rgba(255,255,255,.13); border-top-color: #179fdf; border-radius: 0 0 var(--radius) var(--radius); background: #06172a; box-shadow: 0 18px 38px rgba(0,18,42,.28); opacity: 0; visibility: hidden; transform: translate(-50%, -5px); transition: opacity .16s ease, transform .16s ease, visibility .16s; }
.nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown, .nav-item.submenu-open .nav-dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nav-dropdown a { display: block; padding: 12px 14px; border-radius: 5px; color: #dbe6f1; font-size: 13px; font-weight: 600; line-height: 1.25; text-decoration: none; }
.nav-dropdown a:hover, .nav-dropdown a:focus-visible { background: #0b2947; color: #36b9f3; }
.search-toggle { width: 33px; height: 33px; border: 0; background: transparent; position: relative; cursor: pointer; }
.search-toggle span { position: absolute; width: 18px; height: 18px; border: 1.5px solid white; border-radius: 50%; left: 3px; top: 3px; }
.search-toggle span::after { content: ""; position: absolute; width: 9px; height: 1px; background: white; rotate: 48deg; right: -7px; bottom: -4px; }
.menu-toggle { display: none; border: 1px solid rgba(255,255,255,.35); color: white; background: transparent; padding: 8px 12px; border-radius: var(--radius); }
.global-search { position: absolute; inset: 78px 0 auto; background: #07172a; padding: 26px 0; border-top: 1px solid rgba(255,255,255,.1); }
.global-search .site-container { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; }
.global-search input { height: 46px; border: 1px solid #486079; background: #fff; color: var(--ink); border-radius: var(--radius); padding: 0 14px; }
.global-search button { height: 42px; border: 1px solid #6d8297; border-radius: var(--radius); color: white; background: transparent; }

.hero { position: relative; overflow: hidden; background: var(--navy); color: white; }
.hero-inner { position: relative; min-height: 430px; display: flex; align-items: center; z-index: 2; }
.hero-copy { width: 46%; padding: 50px 0; position: relative; z-index: 2; }
.hero-copy h1 { margin: 0 0 20px; font-size: clamp(46px, 4vw, 66px); line-height: 1.02; letter-spacing: -.04em; }
.hero-copy h1 span { color: #1da9ef; }
.hero-copy > p:not(.eyebrow) { max-width: 620px; margin: 0 0 28px; font-size: 17px; line-height: 1.7; color: #d2d9e4; }
.text-link { display: inline-flex; gap: 10px; color: #1eb4f3; text-decoration: none; font-weight: 700; }
.hero-reference { position: absolute; inset: 0; overflow: hidden; }
.hero-reference::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #020d1b 0%, #020d1b 23%, rgba(2,13,27,.5) 48%, rgba(2,13,27,.05) 100%); }

.home-hero .hero-reference img { position: absolute; height: 100%; width: auto; max-width: none; right: 7%; top: 0; object-fit: contain; }
.home-hero .hero-inner { min-height: 500px; justify-content: space-between; }
.hero-chain { align-self: center; list-style: none; display: grid; gap: 28px; width: 300px; margin: 0 12px 0 auto; padding: 0; }
.hero-chain li { position: relative; padding-left: 22px; }
.hero-chain li::before { content: ""; position: absolute; width: 8px; height: 8px; border: 2px solid #1faef1; border-radius: 50%; left: 0; top: 7px; }
.hero-chain b, .hero-chain small { display: block; }
.hero-chain small { color: #d0d8e4; margin-top: 3px; }

.section-heading { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 28px; }
.section-heading h2, .focus-section h2 { font-size: 27px; margin: 0; }
.section-heading p { color: var(--muted); }
.pillar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: start; }
.pillar-card { min-height: 0; height: fit-content; align-self: start; display: grid; grid-template-columns: 82px 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.pillar-card > div:last-child { padding: 24px 18px; }
.pillar-card .number { font-size: 30px; }
.pillar-card h3 { font-size: 19px; }
.pillar-card p, .pillar-card li { color: #334359; font-size: 12px; line-height: 1.5; }
.pillar-card ul { padding-left: 16px; margin-top: 18px; }
.pillar-photo { overflow: hidden; position: relative; min-height: 0; height: 100%; }
.pillar-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.green .number, .green h3, .green > b, .green .topics h3 { color: var(--green); }
.blue .number, .blue h3, .blue > b, .blue .topics h3 { color: #0759cf; }
.violet .number, .violet h3, .violet > b, .violet .topics h3 { color: var(--violet); }
.orange .number, .orange h3, .orange > b, .orange .topics h3 { color: var(--orange); }
.loop-panel { margin-top: 54px; padding: 42px 30px; display: grid; grid-template-columns: 330px 1fr; gap: 50px; background: #f6f9fe; border-radius: var(--radius); }
.loop-panel p { color: #435269; line-height: 1.65; }
.loop-diagram-image { margin: 0; display: grid; place-items: center; min-width: 0; }
.loop-diagram-image img { display: block; width: 100%; height: auto; object-fit: contain; }
.legend { display: grid; gap: 10px; margin-top: 30px; font-size: 12px; color: #31445d; }
.loop-diagram { display: grid; place-items: center; gap: 22px; }
.feedback { min-width: 300px; padding: 14px; text-align: center; border: 1px solid #8db4e4; border-radius: var(--radius); color: #0e52ae; font-weight: 700; }
.feedback.bottom { border-color: #6fc0aa; color: #087454; }
.loop-flow { position: relative; display: grid; place-items: center; width: 100%; min-height: 48px; color: #0e52ae; }
.loop-flow::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 2px solid currentColor; }
.loop-flow::after { position: absolute; top: 50%; padding: 0 6px; background: #f6f9fe; font-size: 27px; line-height: 1; transform: translateY(-52%); }
.loop-flow b { position: relative; padding: 11px 24px; border: 1px solid currentColor; border-radius: var(--radius); background: #f6f9fe; z-index: 1; }
.requirements-flow::after { content: "\2190"; left: -2px; }
.feedback-flow { color: #087454; }
.feedback-flow::after { content: "\2192"; right: -2px; }
.loop-nodes { display: flex; align-items: center; gap: 14px; width: 100%; }
.loop-nodes div { flex: 1; min-height: 92px; padding: 20px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: white; text-align: center; font-weight: 700; }
.loop-nodes small { display: block; margin-top: 8px; color: var(--muted); font-weight: 400; }
.focus-section { margin-top: 48px; }
.focus-grid { margin-top: 24px; display: grid; grid-template-columns: repeat(5, 1fr); }
.focus-grid article { padding: 12px 24px; border-right: 1px solid var(--line); }
.focus-grid article:last-child { border: 0; }
.focus-grid i { font-style: normal; font-size: 21px; font-weight: 800; color: #0954ad; }
.focus-grid h3 { font-size: 15px; }
.focus-grid p { font-size: 13px; line-height: 1.55; color: var(--muted); }

.research-hero .hero-reference img { position: absolute; width: min(68vw, 1050px); height: auto; max-width: none; right: 0; top: 50%; transform: translateY(-50%); object-fit: contain; }
.research-hero .hero-inner { min-height: 350px; }
.research-hero .hero-copy { width: 42%; }
.subnav { background: white; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.subnav .site-container { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 16px; overflow-x: auto; }
.subnav a { padding: 20px 8px 16px; font-size: 13px; color: #253851; text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; }
.subnav a:hover, .subnav a.active { color: #075bce; border-color: #075bce; }
.research-layout { display: grid; grid-template-columns: 255px 1fr; gap: 34px; padding-block: 38px 70px; }
.research-aside { align-self: start; position: sticky; top: 78px; display: grid; gap: 4px; }
.research-aside > p { color: #7a8799; font-size: 12px; font-weight: 700; text-transform: uppercase; }
.research-aside > a { display: flex; justify-content: space-between; padding: 14px 12px; font-size: 13px; color: #263951; text-decoration: none; border-radius: var(--radius); }
.research-aside > a:hover, .research-aside > a.active { background: #edf6f3; color: var(--green); }
.research-aside hr { width: 100%; border: 0; border-top: 1px solid var(--line); }
.contact-box { display: grid; gap: 12px; margin-top: 20px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 13px; }
.contact-box a { padding: 12px; border: 1px solid #1267dc; color: #0758c5; text-decoration: none; border-radius: var(--radius); }
.research-cards { display: grid; gap: 20px; }
.research-card { min-height: 330px; display: grid; grid-template-columns: 1fr .82fr 1.05fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.research-card-copy, .topics { padding: 28px 22px; }
.research-card-copy .number { font-size: 40px; }
.research-card-copy h2 { font-size: 23px; margin: 10px 0 18px; }
.research-card-copy p, .topics li { font-size: 13px; line-height: 1.7; color: #405068; }
.research-card-copy a { display: inline-block; margin-top: 14px; padding: 12px 16px; border: 1px solid currentColor; border-radius: var(--radius); text-decoration: none; color: inherit; }
.topics h3 { font-size: 13px; margin: 26px 0 16px; }
.topics ul { padding-left: 18px; }
.research-visual { padding: 18px; display: grid; place-items: center; background: #eff9f5; color: #174a3b; border-left: 1px solid #bee3d5; text-align: center; overflow: hidden; }
.blue .research-visual { background: #f0f5ff; color: #0d50b9; border-color: #c7d9fb; }
.violet .research-visual { background: #f6f2fe; color: #5e3dac; border-color: #dacdf5; }
.orange .research-visual { background: #fff5ef; color: #b84220; border-color: #f6d1c2; }
.research-visual img { width: 100%; height: 100%; max-height: 275px; object-fit: contain; mix-blend-mode: multiply; }
.research-goal { padding-bottom: 52px; }
.research-goal img { width: 100%; border: 1px solid #c8dcf2; border-radius: var(--radius); }

@media (min-width: 1200px) {
  .research-layout { grid-template-columns: 220px 1fr; gap: 18px; padding-bottom: 24px; }
  .research-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; }
  .research-card { grid-template-columns: 1.05fr .82fr 1fr; min-height: 300px; }
  .research-card-copy, .topics { padding: 22px 16px; }
  .research-card-copy .number { font-size: 34px; }
  .research-card-copy h2 { font-size: 20px; }
  .research-card-copy p, .topics li { font-size: 11px; }
  .research-card-copy a { padding: 10px 12px; font-size: 12px; }
  .topics h3 { margin-top: 22px; font-size: 11px; }
  .research-visual { padding: 10px; }
}

.member-hero .hero-reference img { position: absolute; height: 100%; width: auto; max-width: none; right: 0; top: 0; object-fit: cover; }
.member-hero .hero-inner { min-height: 265px; }
.member-hero .hero-copy { width: 50%; padding: 28px 0; }
.member-hero .hero-copy h1 { font-size: 38px; }
.member-hero .hero-copy > p:not(.eyebrow) { font-size: 15px; line-height: 1.45; margin-bottom: 20px; }
.stats { display: flex; gap: 0; }
.stats span { min-width: 150px; padding: 0 22px; border-left: 1px solid #40526a; color: #dce5ef; font-size: 12px; }
.stats span:first-child { padding-left: 16px; border-color: var(--violet); }
.stats b { display: block; color: white; font-size: 27px; margin-bottom: 4px; }
.member-content, .publications-content { padding-block: 28px 70px; }
.filter-row { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.filter-row button, .category-filters button, .member-tab-link { display: inline-flex; align-items: center; justify-content: center; padding: 11px 17px; border: 1px solid var(--line); background: white; color: #263850; border-radius: var(--radius); cursor: pointer; text-decoration: none; white-space: nowrap; }
.filter-row button.active, .category-filters button.active, .member-tab-link.active { background: #073b82; border-color: #073b82; color: white; }
.filter-row select, .search-row select, .search-row input { min-height: 42px; border: 1px solid var(--line); background: white; border-radius: var(--radius); padding: 0 14px; color: #41526a; }
.graduate-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 12px 0 26px; }
.member-card { padding: 14px; border: 1px solid var(--line); border-left: 6px solid var(--green); border-radius: var(--radius); }
.member-card.blue { border-left-color: #0969da; }
.member-card.violet { border-left-color: var(--violet); }
.member-card.orange { border-left-color: var(--orange); }
.profile { display: grid; grid-template-columns: 130px minmax(0, 1fr) minmax(230px, .72fr); gap: 20px; align-items: start; }
.portrait { position: relative; overflow: hidden; background: #e8ebee; border-radius: 4px; min-height: 165px; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.profile h3, .mini-member h3 { margin: 2px 0 7px; font-size: 20px; }
.profile p, .mini-member p { color: #405069; font-size: 12px; line-height: 1.55; }
.profile > div:nth-child(2) > b { font-size: 13px; }
.profile p span { margin: 0 8px; }
.member-email-row { display: flex; align-items: baseline; gap: 8px; min-width: 0; margin: 9px 0 0; color: #405069; font-size: 12px; line-height: 1.45; }
.member-email-row > span { flex: 0 0 auto; color: #748399; font-size: 9px; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.member-email { min-width: 0; color: #405069; font: inherit; font-weight: 500; overflow-wrap: normal; text-decoration: none; }
.member-email:hover { color: #0759c7; text-decoration: underline; text-underline-offset: 3px; }
.tags { display: flex; gap: 8px; }
.tags span { font-size: 10px; padding: 5px 8px; border: 1px solid currentColor; border-radius: 4px; }
.pub-stats { min-width: 0; border-left: 1px solid var(--line); padding: 4px 0 2px 16px; font-size: 11px; --metric-columns: 7px minmax(68px, 1fr) 20px minmax(76px, 1fr); --metric-gap: 6px; }
.pub-stats-title { display: block; margin-bottom: 16px; color: #0c1c33; font-size: 12px; }
.pub-metric { display: grid; grid-template-columns: var(--metric-columns); gap: var(--metric-gap); align-items: center; min-width: 0; margin: 11px 0; color: #42536a; }
.metric-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.metric-label { min-width: 0; line-height: 1.2; }
.metric-legend { display: flex; flex-direction: column; gap: 2px; margin-top: 3px; color: #617187; font-size: 7px; font-weight: 500; line-height: 1; }
.metric-legend span { display: inline-flex; align-items: center; gap: 3px; white-space: nowrap; }
.metric-legend i { width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; }
.metric-legend .preparation i { background: var(--violet); }
.metric-legend .experiment i { background: #a684e8; }
.pub-metric strong { color: #0d1e35; text-align: center; }
.metric-track { display: flex; width: calc(100% - 8px); min-width: 0; height: 8px; margin-inline: 4px; background: #edf1f5; overflow: hidden; }
.metric-track i { display: block; height: 100%; background: var(--green); }
.pub-metric.in-progress .metric-dot { background: linear-gradient(90deg, var(--violet) 50%, #a684e8 50%); }
.pub-metric.in-progress .metric-track .preparation { background: var(--violet); }
.pub-metric.in-progress .metric-track .experiment { background: #a684e8; }
.pub-axis { display: grid; grid-template-columns: var(--metric-columns); gap: var(--metric-gap); min-width: 0; margin-top: 5px; }
.pub-scale { position: relative; grid-column: 4; width: calc(100% - 8px); min-width: 0; height: 8px; margin-inline: 4px; color: #5f6f85; font-size: 7px; font-variant-numeric: tabular-nums; line-height: 1; }
.pub-scale span { position: absolute; top: 0; transform: translateX(-50%); }
.paper-list { margin-top: 14px; border: 1px solid #e0e7ef; padding: 10px 14px; }
.paper-row { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 18px; gap: 10px; align-items: center; min-height: 42px; border-top: 1px solid #e7edf3; font-size: 11px; }
.paper-list > b + .paper-row { margin-top: 7px; border-top: 0; }
.paper-year { color: #53647b; }
.paper-copy { min-width: 0; color: #17273e; font-weight: 650; }
.paper-list a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.paper-copy small { display: block; margin-top: 3px; color: #607086; font-weight: 400; }
.author-role { padding: 5px 7px; border: 1px solid currentColor; border-radius: 4px; font-size: 8px; line-height: 1; white-space: nowrap; }
.author-role.first, .author-role.co-first { color: #087454; background: #f4fbf8; }
.author-role.co-author { color: var(--violet); background: #faf7ff; }
.paper-link { display: grid; place-items: center; width: 18px; height: 18px; color: #0969da !important; font-size: 15px; font-weight: 700; text-decoration: none !important; }
.paper-link.is-disabled { opacity: .28; }
.undergrad-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mini-member { display: grid; grid-template-columns: 118px 1fr; gap: 18px; min-height: 190px; border: 1px solid var(--line); border-left: 6px solid #0969da; border-radius: var(--radius); padding: 10px; }
.mini-member.green { border-left-color: var(--green); }
.mini-member.violet { border-left-color: var(--violet); }
.mini-member.orange { border-left-color: var(--orange); }
.mini-member .portrait { min-height: 166px; }
.mini-member small { font-size: 10px; color: #34465d; line-height: 1.5; }
.member-group { margin-top: 26px; }
.member-group:first-of-type { margin-top: 0; }
.member-group[hidden], [data-kind][hidden] { display: none !important; }
.member-loading, .empty-state { padding: 28px; border: 1px dashed var(--line); border-radius: var(--radius); color: #52657d; text-align: center; }
.member-awards { margin-top: 14px; color: #34465d; font-size: 10px; }
.member-awards > b { display: block; margin-bottom: 5px; color: #0759cf; }
.member-awards p { margin: 4px 0; font-size: 10px; }
.member-awards span { display: inline-block; width: 38px; color: #607086; }

.pi-page { min-height: calc(100dvh - 78px); }
.pi-tabs-wrap { border-bottom: 1px solid var(--line); background: #f7faff; }
.pi-tabs { display: flex; gap: 10px; min-height: 70px; align-items: center; overflow-x: auto; }
.pi-content { padding-block: 58px 84px; }
.pi-profile-grid { display: grid; grid-template-columns: minmax(260px, 330px) minmax(0, 1fr); gap: clamp(42px, 6vw, 88px); align-items: center; }
.pi-portrait { margin: 0; overflow: hidden; aspect-ratio: 351 / 472; border: 1px solid #cfd9e5; border-radius: var(--radius); background: #eaf0f6; }
.pi-portrait img { width: 100%; height: 100%; object-fit: cover; }
.pi-portrait span { display: grid; place-items: center; height: 100%; color: var(--muted); }
.pi-summary { max-width: 760px; }
.pi-label { margin: 0 0 16px; color: #0875ba; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.pi-summary h1 { margin: 0; font-size: clamp(44px, 5vw, 68px); line-height: 1; letter-spacing: -.045em; }
.pi-position { margin: 18px 0 0; color: #0759c7; font-size: 22px; font-weight: 700; }
.pi-affiliation { margin: 26px 0 0; color: #3f5067; font-size: 17px; line-height: 1.65; }
.pi-affiliation strong { color: var(--ink); }
.pi-contact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 34px; margin: 34px 0 0; padding-top: 24px; border-top: 1px solid var(--line); }
.pi-contact div { min-width: 0; }
.pi-contact dt { margin-bottom: 6px; color: #718096; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.pi-contact dd { margin: 0; color: #192d47; font-size: 15px; }
.pi-contact a { text-decoration-color: #aab9ca; text-underline-offset: 4px; }
.pi-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.pi-actions .primary-button { margin-top: 0; }
.secondary-button { display: inline-flex; align-items: center; padding: 13px 18px; border: 1px solid #9eafc3; border-radius: var(--radius); color: #17304d; text-decoration: none; font-weight: 700; }
.pi-history-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(34px, 6vw, 80px); margin-top: 68px; }
.pi-history-section { padding-top: 26px; border-top: 2px solid #153b69; }
.pi-history-section h2 { margin: 0 0 24px; font-size: 22px; }
.pi-history-section ol { display: grid; gap: 22px; margin: 0; padding: 0; list-style: none; }
.pi-history-section li { display: grid; grid-template-columns: minmax(110px, 145px) 1fr; gap: 20px; color: #35475d; font-size: 14px; line-height: 1.55; }
.pi-history-section time { color: #0759c7; font-weight: 750; font-variant-numeric: tabular-nums; }
.pi-loading { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: center; min-height: 470px; }
.pi-loading-photo, .pi-loading-copy { display: block; border-radius: var(--radius); background: #e9eff6; }
.pi-loading-photo { aspect-ratio: 351 / 472; }
.pi-loading-copy { height: 210px; }
.pi-loading p { grid-column: 1 / -1; color: var(--muted); text-align: center; }
.pi-error { max-width: 760px; padding: 70px 0; }
.pi-error h1 { margin: 0 0 16px; font-size: 42px; }
.pi-error p { color: var(--muted); line-height: 1.7; }
.pi-selected-publications { margin-top: 76px; padding-top: 30px; border-top: 2px solid #153b69; }
.pi-selected-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 10px; }
.pi-selected-heading h2 { margin: 0; font-size: clamp(27px, 3vw, 38px); letter-spacing: -.025em; }
.pi-selected-heading a { color: #0759c7; font-size: 14px; font-weight: 750; text-decoration: none; }
.pi-selected-heading a:hover { text-decoration: underline; text-underline-offset: 4px; }
.pi-selected-list { display: grid; }
.pi-publication { display: grid; grid-template-columns: 62px minmax(0, 1fr) minmax(220px, 320px); gap: 24px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); }
.pi-publication.no-figure { grid-template-columns: 62px minmax(0, 1fr); }
.pi-publication-number { align-self: start; color: #0759c7; font-size: 25px; font-variant-numeric: tabular-nums; }
.pi-publication-type { margin: 0 0 9px; color: #0875ba; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.pi-publication h3 { margin: 0; max-width: 850px; font-size: 21px; line-height: 1.3; }
.pi-publication h3 a { color: var(--ink); text-decoration: none; }
.pi-publication h3 a:hover { color: #0759c7; }
.pi-publication-authors, .pi-publication-source { margin: 11px 0 0; color: #455770; font-size: 14px; line-height: 1.55; }
.pi-publication-authors .lab-author { color: #0759c7; font-style: normal; font-weight: 800; }
.pi-publication-source strong { color: var(--ink); }
.pi-publication-figure { height: 150px; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.pi-publication-figure img { width: 100%; height: 100%; object-fit: contain; }
.pi-publication-empty { margin: 22px 0 0; padding: 24px 0; color: var(--muted); }

.publications-hero .hero-reference img { position: absolute; height: 100%; width: auto; max-width: none; right: 0; top: 0; object-fit: cover; }
.publications-hero .hero-inner { min-height: 430px; }
.publications-hero .hero-copy { width: 48%; }
.publications-hero .hero-copy h1 { font-size: 60px; }
.publications-hero .stats { margin-top: 28px; }
.publication-tools { border-bottom: 1px solid var(--line); padding-bottom: 24px; }
.category-filters { display: flex; flex-wrap: wrap; gap: 12px; }
.category-filters button { padding: 14px 20px; font-weight: 650; }
.search-row { display: flex; gap: 14px; margin-top: 18px; }
.search-row input { width: 350px; margin-left: auto; }
.pub-year { margin-top: 50px; }
.pub-year > h2 { padding-bottom: 10px; border-bottom: 1px solid #aebed0; font-size: 30px; }
.pub-item { display: grid; grid-template-columns: 80px 1fr 430px; gap: 26px; align-items: center; min-height: 305px; padding: 30px 0; border-bottom: 1px solid #b9c7d5; }
.pub-number { align-self: start; color: var(--green); font-size: 31px; }
.blue-text { color: #1167dd; }.violet-text { color: var(--violet); }.orange-text { color: var(--orange); }
.pub-item small { color: currentColor; font-size: 12px; font-weight: 800; text-transform: uppercase; }
.pub-item h3 { margin: 14px 0; font-size: 25px; line-height: 1.2; text-decoration: none; }
.pub-item p { color: #405069; font-size: 16px; }
.pub-item p b, .pub-item p strong { color: var(--ink); }
.pub-figure { height: 245px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; position: relative; background: white; }
.pub-figure img { width: 100%; height: 100%; object-fit: contain; }
.pub-figure-empty { display: grid; place-items: center; background: #f5f8fc; color: #8392a6; font-size: 12px; }
.pub-item h3 a { color: inherit; text-decoration: none; transition: color .2s ease; }
.pub-item h3 a:hover { color: #0c66cf; }
.publication-authors .lab-author { padding-inline: .08em; color: #0759cf; font-style: normal; font-weight: 800; box-shadow: inset 0 -.38em rgba(13, 158, 233, .16); }
.publication-loading { padding: 60px 20px; color: var(--muted); text-align: center; }
.empty-state { padding: 60px 20px; color: var(--muted); text-align: center; border: 1px dashed var(--line); border-radius: var(--radius); }

.simple-page { min-height: calc(100dvh - 230px); padding: 110px 0; }
.simple-page h1 { max-width: 850px; font-size: clamp(45px, 6vw, 82px); letter-spacing: -.05em; margin: 10px 0 22px; }
.simple-page > p:not(.eyebrow) { max-width: 650px; color: var(--muted); font-size: 20px; line-height: 1.6; }
.researcher-empty-page { min-height: calc(100dvh - 203px); }
.primary-button { display: inline-block; margin-top: 20px; padding: 14px 18px; background: #0759c7; color: white; text-decoration: none; border-radius: var(--radius); }
.news-list { margin-top: 50px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.news-list article { padding: 28px 0; border-top: 1px solid var(--line); }
.news-list time { color: #0c66cf; font-weight: 700; }

.news-page { min-height: calc(100dvh - 78px); }
.news-hero { overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.1); background: #03101f; color: #f6f8fc; }
.news-hero-grid { min-height: 440px; display: grid; grid-template-columns: minmax(430px, .86fr) minmax(0, 1.14fr); gap: 60px; align-items: center; padding-block: 42px; }
.news-hero-copy h1 { max-width: 670px; margin: 0; color: #f6f8fc; font-size: clamp(48px, 4vw, 64px); line-height: 1.02; letter-spacing: -.045em; }
.news-hero-copy > p:not(.eyebrow) { max-width: 600px; margin: 22px 0 0; color: #c3cfdd; font-size: 17px; line-height: 1.65; }
.news-hero-media { height: 356px; display: grid; grid-template-columns: 1.32fr .68fr; grid-template-rows: 1fr 1fr; gap: 10px; }
.news-hero-shot { overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); background: #0b223a; }
.news-hero-shot:first-child { grid-row: 1 / -1; }
.news-hero-shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.news-hero-shot:hover img { transform: scale(1.025); }
.news-hero-empty { display: grid; place-items: center; height: 100%; border: 1px dashed rgba(255,255,255,.2); color: #91a3b8; font-size: 13px; }
.news-archive { background: #fff; }
.news-toolbar { display: flex; justify-content: space-between; gap: 40px; align-items: end; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.news-toolbar h2 { margin: 0; font-size: clamp(34px, 3vw, 48px); letter-spacing: -.04em; }
.news-filter-group { display: flex; gap: 14px; align-items: end; }
.news-year-filters { display: flex; gap: 7px; }
.news-year-filters button { min-width: 62px; height: 43px; padding: 0 14px; border: 1px solid #cbd7e4; border-radius: var(--radius); background: #fff; color: #33465e; font-weight: 700; cursor: pointer; }
.news-year-filters button:hover, .news-year-filters button.active { border-color: #0b69ce; background: #0b69ce; color: #fff; }
.news-category-label { display: grid; gap: 6px; color: #69788b; font-size: 11px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.news-category-label select { min-width: 180px; height: 43px; padding: 0 36px 0 13px; border: 1px solid #cbd7e4; border-radius: var(--radius); background: #fff; color: #263a53; }
.news-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; padding-top: 34px; }
.news-card { min-width: 0; overflow: hidden; border: 1px solid #d4dee9; border-radius: var(--radius); background: #fff; }
.news-card.featured { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); }
.news-card-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #e8eff6; }
.news-card-media.side-by-side { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; background: #fff; }
.news-card.featured .news-card-media { min-height: 390px; aspect-ratio: auto; }
.news-card-photo { position: relative; min-width: 0; height: 100%; overflow: hidden; background: #e8eff6; }
.news-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.news-card:hover .news-card-media img { transform: scale(1.018); }
.news-media-button { position: absolute; inset: 0; width: 100%; border: 0; padding: 0; background: transparent; cursor: zoom-in; }
.news-photo-count { position: absolute; right: 14px; bottom: 14px; padding: 7px 10px; border-radius: 999px; background: rgba(3,16,31,.84); color: #fff; font-size: 12px; font-weight: 750; pointer-events: none; }
.news-card-placeholder { height: 100%; display: grid; place-items: center; padding: 34px; background: #eef4f8; color: #7990a6; text-align: center; }
.news-card-placeholder b { display: block; color: #2a5279; font-size: 26px; letter-spacing: -.04em; }
.news-card-placeholder span { display: block; margin-top: 6px; font-size: 12px; }
.news-card-body { padding: 26px 28px 30px; }
.news-card.featured .news-card-body { display: flex; flex-direction: column; justify-content: center; padding: 42px; }
.news-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; color: #647489; font-size: 12px; font-weight: 700; }
.news-category { color: #087454; text-transform: uppercase; letter-spacing: .06em; }
.news-card[data-category="award"] .news-category { color: #d94d1b; }
.news-card[data-category="conference"] .news-category { color: #075fca; }
.news-card[data-category="lab-life"] .news-category { color: #6441bd; }
.news-card h3 { margin: 15px 0 12px; font-size: clamp(22px, 2vw, 31px); line-height: 1.18; letter-spacing: -.035em; }
.news-card.featured h3 { font-size: clamp(30px, 3vw, 44px); }
.news-card-body > p { margin: 0; color: #4f6075; font-size: 15px; line-height: 1.65; }
.news-loading, .news-empty { grid-column: 1 / -1; min-height: 260px; display: grid; place-items: center; color: #6b7b8e; border: 1px dashed #c9d5e2; border-radius: var(--radius); }
.news-lightbox { position: fixed; inset: 0; z-index: 100; display: grid; grid-template-columns: 70px minmax(0, 1fr) 70px; align-items: center; padding: 28px; background: rgba(1,9,19,.94); color: #fff; }
.news-lightbox figure { grid-column: 2; grid-row: 1; min-width: 0; max-width: min(1260px, 100%); max-height: calc(100dvh - 56px); margin: auto; display: grid; grid-template-rows: minmax(0, 1fr) auto; }
.news-lightbox img { width: 100%; max-height: calc(100dvh - 125px); object-fit: contain; }
.news-lightbox figcaption { display: flex; justify-content: space-between; gap: 28px; padding-top: 15px; color: #c9d5e2; font-size: 13px; }
.news-lightbox button { border: 0; background: transparent; color: #fff; cursor: pointer; }
.news-lightbox-close { position: absolute; right: 24px; top: 18px; width: 46px; height: 46px; font-size: 38px; font-weight: 200; }
.news-lightbox-nav { width: 58px; height: 58px; font-size: 50px; line-height: 1; }
.news-lightbox-nav.previous { grid-column: 1; grid-row: 1; }
.news-lightbox-nav.next { grid-column: 3; grid-row: 1; }

.site-footer { background: #061426; color: #d8e1ec; border-top: 1px solid rgba(255,255,255,.1); }
.site-footer .site-container { min-height: 125px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 40px; align-items: center; }
.site-footer p { margin: 5px 0; color: #91a1b5; font-size: 13px; }
.site-footer nav { display: flex; gap: 30px; }
.site-footer a { color: #d8e1ec; text-decoration: none; font-size: 13px; }
.site-footer > div > p:last-child { text-align: right; }

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid #40baf2; outline-offset: 3px; }
button:active, .primary-button:active, .enter-site:active { transform: translateY(1px); }

@media (max-width: 1200px) {
  .primary-nav { gap: 20px; }
  .brand { min-width: 250px; }
  .pillar-grid { grid-template-columns: 1fr 1fr; }
  .pillar-card { grid-template-columns: 110px 1fr; }
  .pub-item { grid-template-columns: 60px 1fr 330px; }
  .profile { grid-template-columns: 110px 1fr; }
  .pub-stats { grid-column: 1 / -1; border-left: 0; padding: 0; }
}

@media (max-width: 900px) {
  .site-container { width: min(calc(100% - 32px), var(--content)); }
  .site-header { height: 68px; }
  .brand { min-width: 0; }
  .brand-mark { font-size: 31px; }
  .brand-name { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 68px; height: auto; padding: 12px 16px 18px; background: #041326; flex-direction: column; gap: 0; align-items: stretch; }
  .primary-nav.open { display: flex; }
  .primary-nav > a, .nav-parent-link { height: auto; padding: 14px; display: block; }
  .primary-nav > a::after, .nav-parent-link::after { display: none; }
  .nav-item { display: block; height: auto; }
  .nav-parent { display: grid; grid-template-columns: minmax(0, 1fr) 46px; align-items: stretch; }
  .submenu-toggle { display: block; position: relative; border: 0; border-left: 1px solid rgba(255,255,255,.12); background: transparent; color: white; cursor: pointer; }
  .submenu-toggle::before { content: ""; position: absolute; left: 50%; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translate(-50%, -65%) rotate(45deg); transition: transform .16s ease; }
  .nav-item.submenu-open .submenu-toggle::before { transform: translate(-50%, -30%) rotate(225deg); }
  .nav-dropdown { display: none; position: static; width: auto; padding: 3px 0 8px 18px; border: 0; border-left: 1px solid #225075; border-radius: 0; box-shadow: none; background: #03101f; opacity: 1; visibility: visible; transform: none; transition: none; }
  .nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown { display: none; transform: none; }
  .nav-item.submenu-open .nav-dropdown { display: block; }
  .nav-dropdown a { padding: 11px 14px; color: #bfcddd; }
  .search-toggle { margin: 10px; }
  .global-search { top: 68px; }
  .global-search .site-container { grid-template-columns: 1fr auto; }
  .global-search label { grid-column: 1 / -1; }
  .hero-reference { opacity: .65; }
  .hero-reference::after { background: rgba(2,13,27,.58); }
  .hero-copy, .member-hero .hero-copy, .publications-hero .hero-copy, .research-hero .hero-copy { width: 100%; max-width: 650px; }
  .hero-chain { display: none; }
  .hero-inner, .home-hero .hero-inner { min-height: 410px; }
  .pillar-grid { grid-template-columns: 1fr 1fr; }
  .loop-panel { grid-template-columns: 1fr; }
  .focus-grid { grid-template-columns: 1fr 1fr; }
  .focus-grid article { border-bottom: 1px solid var(--line); }
  .research-layout { grid-template-columns: 1fr; }
  .research-aside { display: none; }
  .research-card { grid-template-columns: 1fr 1fr; }
  .research-visual { grid-column: 1 / -1; min-height: 230px; }
  .graduate-grid { grid-template-columns: 1fr; }
  .undergrad-grid { grid-template-columns: 1fr; }
  .pub-item { grid-template-columns: 55px 1fr; }
  .pub-figure { grid-column: 2; width: 100%; }
  .stats span { min-width: 125px; }
  .site-footer .site-container { grid-template-columns: 1fr; padding-block: 28px; gap: 18px; }
  .site-footer > div > p:last-child { text-align: left; }
  .pi-profile-grid { grid-template-columns: 240px minmax(0, 1fr); gap: 34px; }
  .pi-contact { grid-template-columns: 1fr; }
  .pi-history-grid { gap: 34px; }
  .news-hero-grid { min-height: 0; grid-template-columns: 1fr; gap: 42px; padding-block: 54px; }
  .news-hero-media { height: 340px; }
  .news-toolbar { align-items: flex-start; flex-direction: column; }
  .news-filter-group { width: 100%; justify-content: space-between; }
  .news-card.featured { grid-template-columns: 1fr; }
  .news-card.featured .news-card-media { min-height: 0; aspect-ratio: 16 / 9; }
}

@media (max-width: 620px) {
  .landing-art { object-position: center; }
  .landing-actions { bottom: 4%; }
  .enter-site { opacity: 1; }
  .hero-copy h1, .publications-hero .hero-copy h1 { font-size: 42px; }
  .home-hero .hero-reference img { right: -160px; }
  .research-hero .hero-reference img { right: -210px; }
  .member-hero .hero-reference img { right: -360px; }
  .publications-hero .hero-reference img { right: -360px; }
  .stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 0; }
  .stats span { min-width: 0; padding: 0 14px; }
  .pillar-grid { grid-template-columns: 1fr; }
  .section-heading { display: block; }
  .loop-panel { padding: 26px 18px; }
  .loop-nodes { display: grid; grid-template-columns: 1fr; }
  .loop-nodes > span { rotate: 90deg; text-align: center; }
  .feedback, .loop-flow { min-width: 0; width: 100%; }
  .focus-grid { grid-template-columns: 1fr; }
  .subnav .site-container { justify-content: start; }
  .research-card { grid-template-columns: 1fr; }
  .research-visual { grid-column: auto; }
  .filter-row { display: grid; }
  .filter-row > div { display: flex; overflow-x: auto; gap: 8px; }
  .filter-row button, .member-tab-link { white-space: nowrap; }
  .profile { grid-template-columns: 92px 1fr; gap: 14px; }
  .portrait { min-height: 135px; }
  .paper-list { display: none; }
  .mini-member { grid-template-columns: 90px 1fr; }
  .category-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; }
  .category-filters button { white-space: nowrap; }
  .search-row { display: grid; grid-template-columns: 1fr 1fr; }
  .search-row input { grid-column: 1 / -1; width: 100%; margin: 0; }
  .pub-item { grid-template-columns: 38px 1fr; gap: 12px; min-height: 0; }
  .pub-item h3 { font-size: 20px; }
  .pub-item p { font-size: 14px; }
  .pub-figure { grid-column: 1 / -1; height: 220px; }
  .news-list { grid-template-columns: 1fr; }
  .pi-tabs { min-height: 62px; }
  .pi-content { padding-block: 38px 62px; }
  .pi-profile-grid { grid-template-columns: 1fr; }
  .pi-portrait { width: min(100%, 280px); }
  .pi-summary h1 { font-size: 45px; }
  .pi-position { font-size: 19px; }
  .pi-history-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .pi-history-section li { grid-template-columns: 1fr; gap: 5px; }
  .pi-loading { grid-template-columns: 1fr; gap: 24px; }
  .pi-loading-photo { width: 220px; }
  .pi-loading-copy { height: 180px; }
  .pi-selected-publications { margin-top: 54px; }
  .pi-selected-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .pi-publication, .pi-publication.no-figure { grid-template-columns: 44px minmax(0, 1fr); gap: 14px; }
  .pi-publication-figure { grid-column: 2; width: 100%; height: 210px; }
  .news-hero-copy h1 { font-size: 47px; }
  .news-hero-media { height: 280px; grid-template-columns: 1fr 1fr; grid-template-rows: 1.2fr .8fr; }
  .news-hero-shot:first-child { grid-column: 1 / -1; grid-row: auto; }
  .news-toolbar { gap: 26px; }
  .news-filter-group { display: grid; width: 100%; }
  .news-year-filters { overflow-x: auto; padding-bottom: 5px; }
  .news-category-label select { width: 100%; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card.featured { grid-column: auto; }
  .news-card.featured .news-card-body, .news-card-body { padding: 24px 21px 26px; }
  .news-card.featured h3 { font-size: 27px; }
  .news-lightbox { grid-template-columns: 40px minmax(0, 1fr) 40px; padding: 18px 8px; }
  .news-lightbox-nav { width: 38px; font-size: 38px; }
  .news-lightbox figcaption { display: grid; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}