:root{
  --ink:#11243d;
  --muted:#596a7f;
  --line:#dbe2ea;
  --paper:#fbfcfe;
  --soft:#f2f5f8;
  --blue:#173b67;
  --blue-2:#28527f;
  --rust:#995037;
  --dark:#0b1220;
  --white:#fff;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid var(--rust);outline-offset:5px}
.section-dark a:focus-visible{outline-color:#d88b70}
.skip-link{position:fixed;top:12px;left:16px;z-index:30;padding:10px 16px;background:var(--ink);color:white;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,252,254,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,226,234,.8)}
.nav-wrap{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:block;flex-shrink:0;width:42px;height:42px;object-fit:contain}
.brand strong{display:block;font-size:14px;letter-spacing:.14em}
.brand small{display:block;font-size:8px;letter-spacing:.18em;color:var(--muted);margin-top:2px}
.site-nav{display:flex;gap:28px;font-size:13px;color:#40546c}
.site-nav a{display:inline-flex;align-items:center;min-height:44px}
.site-nav a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:5px}
.menu-toggle{display:none;border:1px solid var(--line);background:transparent;padding:8px 12px;font:inherit;color:var(--ink);min-height:44px;flex-shrink:0;cursor:pointer}
.section{padding:96px 0}
.hero{padding:96px 0 80px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:700;color:var(--rust);margin:0 0 16px}
.hero h1{font:500 clamp(44px,4.6vw,64px)/1.08 Georgia,"Times New Roman",serif;letter-spacing:-.04em;margin:0 0 24px;max-width:760px;text-wrap:balance}
.hero-lede{font-size:18px;line-height:1.75;color:#50647a;max-width:670px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;margin-top:34px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;font-size:13px;font-weight:700}
.button-primary{background:var(--ink);color:white}
.button-primary:hover{background:#1c3858}
.text-link{display:inline-flex;align-items:center;min-height:44px;font-size:13px;font-weight:700}
.text-link span{margin-left:6px;color:var(--rust)}
.affiliations{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:42px;font-size:11px;letter-spacing:.11em;color:#637187;text-transform:uppercase}
.affiliations span{position:relative}
.affiliations span:not(:last-child)::after{content:"";width:3px;height:3px;background:#bdc8d4;border-radius:50%;position:absolute;right:-11px;top:50%;transform:translateY(-50%)}
.hero-art{margin:0;min-width:0}
.hero-art>img{display:block;width:100%;height:auto;border-radius:4px}
.hero-art figcaption{margin-top:12px;color:var(--muted);font-size:12px;line-height:1.6;text-align:center}
.section-light{background:var(--soft);border-top:1px solid #e9edf2;border-bottom:1px solid #e9edf2}
.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:44px}
.section-heading h2{font:500 clamp(34px,4vw,54px)/1.05 Georgia,serif;letter-spacing:-.03em;margin:0}
.section-intro{margin:0;color:var(--muted);max-width:540px;font-size:16px}
.research-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.research-card{background:white;border:1px solid var(--line);padding:32px;display:flex;flex-direction:column}
.card-number{font-size:11px;color:var(--rust);letter-spacing:.16em}
.research-card h3{font:500 28px/1.15 Georgia,serif;margin:28px 0 16px}
.research-card p{margin:0;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:28px}
.tags span{font-size:11px;border:1px solid var(--line);padding:5px 8px;color:#58697d}
.quote-section{background:#eef1f4}
.quote-grid{display:grid;grid-template-columns:90px 1fr 240px;gap:24px;align-items:start}
.quote-mark{font:100px/.7 Georgia,serif;color:var(--rust);margin:0}
blockquote{font:500 clamp(28px,3.5vw,45px)/1.2 Georgia,serif;letter-spacing:-.02em;margin:0;max-width:850px}
.quote-note{font-size:12px;color:var(--muted);margin:8px 0}
.pi-card{display:grid;grid-template-columns:180px 1fr;gap:32px;padding:28px;border:1px solid var(--line);background:white;align-items:center}
.portrait{width:180px;height:180px;display:grid;place-items:center;background:linear-gradient(135deg,#d6dfeb,#f0e8df);color:var(--blue);font:500 44px Georgia,serif}
.portrait.small{width:100px;height:100px;font-size:28px}
.placeholder-portrait span{opacity:.8}
.pi-card h3{font:500 40px/1.1 Georgia,serif;margin:0 0 10px}
.role{color:var(--muted);max-width:650px;margin:0}
.affiliation-line{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#65758a;margin:20px 0 0}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.person-card{padding:26px;border:1px solid var(--line);background:white}
.person-card h3{font:500 23px Georgia,serif;margin:20px 0 8px}
.person-card p{font-size:13px;color:var(--muted);margin:0}
.section-dark{background:var(--dark);color:white}
.section-heading.light .eyebrow{color:#d88b70}
.section-heading.light .section-intro{color:#aeb9c8}
.section-heading.light h2{color:#fff}
.publication-list{border-top:1px solid rgba(255,255,255,.16)}
.publication{display:grid;grid-template-columns:80px 1fr 30px;gap:18px;align-items:start;padding:25px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.publication:hover{background:rgba(255,255,255,.025)}
.pub-year{font-size:12px;color:#aeb9c8;letter-spacing:.08em}
.publication strong{display:block;font:500 21px/1.35 Georgia,serif}
.publication small{display:block;margin-top:9px;color:#aeb9c8;font-size:12px;overflow-wrap:anywhere}
.arrow{font-size:18px;color:#d88b70}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.news-card{background:white;border:1px solid var(--line);padding:30px;min-height:210px}
.news-label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--rust)}
.news-card h3{font:500 27px/1.15 Georgia,serif;margin:48px 0 12px}
.news-card p{color:var(--muted);margin:0}
.contact-section{padding-bottom:80px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px}
.contact-grid h2{font:500 clamp(34px,4vw,52px)/1.1 Georgia,serif;margin:0}
.contact-lede{color:var(--muted);font-size:17px;max-width:520px}
.contact-box{border-left:1px solid var(--line);padding-left:28px;color:#42556c}
.contact-box p{margin:0 0 20px}
.muted{color:var(--muted);font-size:13px}
.site-footer{background:#080e18;color:#b4bfcd;padding:22px 0;font-size:11px}
.footer-wrap{display:flex;justify-content:space-between;gap:20px}
@media (max-width: 900px){
  .hero-grid,.section-heading,.contact-grid{grid-template-columns:1fr}
  .hero-grid{gap:42px}
  .hero-art{max-width:560px;width:100%;justify-self:center}
  .site-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;padding:12px 24px;background:var(--paper);border-bottom:1px solid var(--line);gap:4px;max-height:calc(100dvh - 90px);overflow-y:auto}
  .site-nav.open{display:flex}
  .menu-toggle{display:block}
  .section-heading{gap:18px}
  .quote-grid{grid-template-columns:50px 1fr}
  .quote-note{grid-column:2}
}
@media (max-width: 680px){
  .container{width:min(var(--max),calc(100% - 40px))}
  .hero.section{padding:48px 0 56px}
  .hero h1{font-size:clamp(38px,10.5vw,45px)}
  .hero-lede{font-size:16px}
  .section{padding:64px 0}
  .nav-wrap{gap:12px}
  .brand{gap:10px}
  .brand strong{font-size:12px;letter-spacing:.1em}
  .brand small{letter-spacing:.1em}
  .brand-mark{width:38px;height:38px}
  .research-grid{grid-template-columns:1fr}
  .research-card{padding:24px}
  .quote-grid{grid-template-columns:24px 1fr;gap:12px}
  .quote-mark{font-size:64px}
  .affiliations{gap:8px 14px;font-size:10px}
  .affiliations span:not(:last-child)::after{right:-9px}
  .pi-card{grid-template-columns:1fr}
  .team-grid,.news-grid{grid-template-columns:1fr}
  .publication{grid-template-columns:48px 1fr}
  .publication .arrow{display:none}
  .footer-wrap{flex-direction:column}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
}

/* Shared styles for the research, people, publications and about pages. */
[hidden]{display:none!important}
img{max-width:100%;height:auto}
.site-nav a[aria-current="page"]{color:var(--ink);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:7px}
.hero-context{max-width:520px;margin:32px 0 0;padding-left:16px;border-left:2px solid var(--line);font-size:14px;line-height:1.7;color:var(--muted)}
.page-intro{padding:72px 0 56px}
.page-intro h1{font:500 clamp(40px,4.8vw,66px)/1.08 Georgia,serif;letter-spacing:-.035em;margin:0;max-width:960px;text-wrap:balance}
.page-lede{font-size:19px;line-height:1.7;color:var(--muted);max-width:740px;margin:26px 0 0}
.section-links{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:32px}
.section-links a{display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid var(--line);font-size:13px;color:var(--blue)}
.section-links a:hover{border-color:var(--rust);color:var(--rust)}
.theme-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.theme-card{grid-column:span 2;background:var(--white);border:1px solid var(--line);padding:28px;display:flex;flex-direction:column}
.theme-card:nth-last-child(-n+2){grid-column:span 3}
.theme-card h3{font:500 27px/1.18 Georgia,serif;margin:28px 0 16px}
.theme-card p{margin:0;color:var(--muted);font-size:15px}
.theme-card .card-link{display:block;padding-top:24px;margin-top:auto;font-size:12px;font-weight:600;color:var(--blue)}
.theme-card:hover{border-color:var(--blue)}
.theme-card:hover .card-link{text-decoration:underline;text-underline-offset:4px}
.group-preview{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.group-preview h2,.about-preview h2,.closing-note h2{font:500 clamp(34px,3.5vw,48px)/1.12 Georgia,serif;letter-spacing:-.03em;margin:0 0 24px}
.group-preview .text-link{margin-top:24px}
.portrait-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.portrait-strip img{width:100%;height:auto;aspect-ratio:5/7;object-fit:cover;border-radius:3px}
.portrait-strip img:nth-child(2){margin-top:32px}
.light-link{margin-top:24px;color:white}
.light-link span{color:#d88b70}
.pub-type{display:block;font-size:11px;letter-spacing:.08em;color:#d5ac9d;margin-bottom:9px;text-transform:uppercase}
.publication-note{color:#aeb9c8;font-size:13px;margin:26px 0 0}
.publications-section{padding-top:48px;padding-bottom:64px}
.about-preview p:not(.eyebrow){max-width:700px;color:var(--muted);font-size:17px}
.research-details{padding-bottom:48px}
.research-detail{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;padding:56px 0;border-top:1px solid var(--line)}
.research-detail h2,.editorial-grid h2{font:500 clamp(30px,3vw,40px)/1.15 Georgia,serif;letter-spacing:-.025em;margin:0}
.research-detail p:not(.eyebrow){margin:0;color:var(--muted);font-size:17px;max-width:650px}
.research-detail .tags{padding:0;margin:24px 0 16px;list-style:none}
.tags li{font-size:11px;border:1px solid var(--line);padding:5px 8px;color:#58697d}
.closing-note{max-width:820px}
.closing-note p{font-size:17px;color:var(--muted)}
.pi-section{padding:56px 0}
.pi-profile{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}
.pi-profile h2{font:500 46px/1.1 Georgia,serif;letter-spacing:-.025em;margin:0 0 20px}
.pi-profile p:not(.eyebrow){color:var(--muted)}
.pi-summary{font-size:17px}
.role-list{list-style:none;padding:0;margin:0 0 24px}
.role-list li{margin-bottom:16px;font-size:15px}
.role-list li > span{display:block;color:var(--muted);font-size:14px}
.people-sections{padding-bottom:80px}
.people-group{padding-top:64px}
.group-heading{border-bottom:1px solid var(--line);margin-bottom:28px;padding-bottom:16px}
.group-heading h2{font:500 34px/1.2 Georgia,serif;margin:0;letter-spacing:-.025em}
.profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}
.profile{min-width:0;background:white;border:1px solid var(--line);display:flex;flex-direction:column}
.profile-photo{aspect-ratio:4/3;overflow:hidden;background:var(--soft)}
.profile-photo img{width:100%;height:100%;object-fit:cover;object-position:center 30%;display:block}
.profile-photo .photo-kaviya{object-position:center 25%}
.profile-copy{padding:24px;display:flex;flex-direction:column;flex:1}
.profile h3{font:500 27px/1.15 Georgia,serif;margin:0 0 10px;letter-spacing:-.02em}
.profile-role{font-size:12px;font-weight:700;color:var(--rust);margin:0 0 8px}
.profile-affiliation{font-size:12px;line-height:1.6;color:var(--muted);margin:0 0 16px}
.profile-bio{color:var(--muted);font-size:14px;line-height:1.75;margin:8px 0 20px}
.profile-links{display:flex;flex-wrap:wrap;gap:4px 18px;margin:auto 0 0;padding:0;list-style:none}
.profile-links a{font-size:12px;color:var(--blue);display:inline-flex;align-items:center;gap:4px;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.profile-email{font-size:12px;color:var(--muted,#5b6878);display:inline-flex;align-items:center;min-height:44px}
.footer-email{display:inline-flex;align-items:center;min-height:44px}
.editorial-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}
.editorial-grid p{margin:0 0 22px;color:var(--muted);font-size:17px}
.editorial-grid .eyebrow{font-size:11px;color:var(--rust)}
.affiliation-list{list-style:none;padding:0;margin:0 0 40px}
.affiliation-list li{margin-bottom:30px}
.affiliation-list h3{font:500 25px/1.2 Georgia,serif;margin:0 0 12px}
.site-footer{padding:32px 0}
.site-footer a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.site-footer a:focus-visible{outline-color:#d88b70}
.footer-wrap{align-items:center;font-size:12px}
.footer-disclaimer{margin:20px 0 0;padding-top:20px;border-top:1px solid #334155;max-width:100%;font-size:12px;line-height:1.7;color:#b4bfcd}
@media(max-width:1000px){
  .profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .theme-card,.theme-card:nth-last-child(-n+2){grid-column:auto}
  .theme-card:last-child{grid-column:1/-1}
  .group-preview{gap:32px}
  .research-detail,.pi-profile,.editorial-grid{gap:40px}
}
@media(max-width:900px){
  .nav-wrap{flex-wrap:wrap;padding:12px 0}
  .nav-ready .nav-wrap{flex-wrap:nowrap;padding:0}
  .site-nav{position:static;display:flex;flex-direction:row;flex-wrap:wrap;width:100%;padding:0;border:0;gap:8px 24px;background:transparent;max-height:none}
  .nav-ready .site-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;padding:12px 24px;background:var(--paper);border-bottom:1px solid var(--line);gap:4px;max-height:calc(100dvh - 90px);overflow-y:auto}
  .nav-ready .site-nav.open{display:flex}
  .group-preview{grid-template-columns:1fr}
  .portrait-strip{max-width:600px}
}
@media(max-width:680px){
  .page-intro{padding:48px 0 40px}
  .page-intro h1{font-size:40px}
  .page-lede{font-size:17px;margin-top:20px}
  .section-links{gap:4px 16px;margin-top:24px}
  .research-detail,.pi-profile,.editorial-grid{grid-template-columns:1fr;gap:24px}
  .research-detail{padding:36px 0}
  .research-detail p:not(.eyebrow),.editorial-grid p{font-size:16px}
  .pi-section{padding:40px 0}
  .pi-profile h2{font-size:38px}
  .people-group{padding-top:44px}
  .profile-grid{grid-template-columns:1fr;gap:24px}
  .profile-photo{aspect-ratio:4/3}
  .profile-copy{padding:24px}
  .profile-bio{font-size:15px}
  .theme-grid{grid-template-columns:1fr}
  .theme-card{padding:24px}
  .theme-card h3{margin-top:20px}
  .theme-card:last-child{grid-column:auto}
  .hero-context{font-size:13px}
  .footer-wrap{align-items:flex-start;gap:4px}
  .footer-disclaimer{margin-top:16px}
}
.profile-photo .photo-akarsh,.profile-photo .photo-madan-kumar,.profile-photo .photo-sanyukta-bholay{object-position:center top}
.profile-photo .photo-madan-kumar{object-position:center 50%}

/* These sources are already cropped to centre the face in a 4:3 frame. */
.profile-photo .photo-jeel-dasondi,.profile-photo .photo-harshini-suresha,.profile-photo .photo-shravani,.profile-photo .photo-amrutha-sharma,.profile-photo .photo-zidhan-subair{object-position:center}

.pi-photo{display:block;width:240px;max-width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:3px;margin-bottom:24px}

.institution-link{color:#254d70;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.institution-link:hover{color:var(--rust)}
.theme-papers{font-size:13px;color:var(--muted);margin-top:18px}
.theme-papers a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.research-detail p:not(.eyebrow)+p{margin-top:16px}
.research-detail p.theme-papers{font-size:14px;margin-top:4px}
.nowrap{white-space:nowrap}