:root{
  --blue:#005bbb; --blue2:#2469d7; --navy:#002f56; --ink:#101820; --muted:#5d6b77;
  --surface:#f5f8fb; --line:#dfe7ee; --white:#fff; --max:1220px; --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:150px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;min-width:560px}
.brand-wide{width:640px;max-height:144px;object-fit:contain;object-position:left center}
.nav-links{display:flex;gap:24px;align-items:center;font-size:18px;font-weight:700;margin-left:-50px;}
.nav-links a{padding:30px 0 26px;position:relative;color:#31414e}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:2px;background:var(--blue);transition:right .18s ease}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-links .join-link{color:var(--blue)}
.menu-button{display:none;border:0;background:none;font-size:28px;cursor:pointer}
.mobile-nav{display:none}
.hero{min-height:635px;display:grid;align-items:center;border-bottom:1px solid var(--line);background:radial-gradient(circle at 82% 28%,rgba(0,91,187,.08),transparent 30%),linear-gradient(180deg,#fff,#fbfdff)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:62px;align-items:center;padding:78px 0}
.eyebrow{color:var(--blue);text-transform:uppercase;letter-spacing:.13em;font-size:18px;font-weight:850;margin:0 0 18px}
.eyebrow.light{color:#8bc6ff}
.hero h1,.page-hero h1{margin:0;letter-spacing:-.048em;line-height:1.04}
.hero h1{font-size:clamp(38px,4vw,52px);max-width:720px}
.lead{font-size:18.5px;color:#455561;max-width:690px;margin:26px 0 0;line-height:1.75}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:0 21px;border-radius:10px;border:1px solid var(--line);font-size:14px;font-weight:800}
.btn-primary{background:var(--blue);border-color:var(--blue);color:white}
.btn-secondary{background:white}
.btn-white{background:white;color:var(--navy);border-color:white}
.landscape-title{text-align:center;color:#7b8994;text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:850;margin:0 0 8px}
.word-landscape{height:500px;position:relative;border-radius:50%;background:radial-gradient(circle,rgba(0,91,187,.05),rgba(255,255,255,.3) 55%,transparent 72%)}
.word{position:absolute;white-space:nowrap;font-weight:750;color:#65737e;line-height:1;letter-spacing:-.025em}
.p1{font-size:36px;left:8%;top:13%;color:var(--navy);font-weight:900}
.p2{font-size:32px;right:4%;top:29%;color:var(--blue);font-weight:850}
.p3{font-size:28px;left:17%;top:43%;color:var(--navy)}
.p4{font-size:23px;left:5%;top:61%;color:var(--blue)}
.p5{font-size:31px;right:9%;top:52%;color:var(--navy);font-weight:850}
.p6{font-size:24px;left:30%;top:70%;color:var(--blue)}
.p7{font-size:19px;right:8%;top:18%}.p8{font-size:20px;right:20%;top:76%}
.p9{font-size:18px;left:19%;top:28%}.p10{font-size:17px;right:13%;top:66%}
.p11{font-size:17px;left:7%;top:78%}.p12{font-size:17px;left:43%;top:32%}
.p13{font-size:18px;right:9%;top:40%}.p14{font-size:16px;left:35%;top:84%}
.p15{font-size:15px;right:27%;top:9%}.p16{font-size:16px;left:8%;top:51%}
.p17{font-size:16px;right:10%;top:87%}.p18{font-size:15px;left:39%;top:58%}
section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
.section-head h2{font-size:clamp(31px,3vw,44px);line-height:1.1;letter-spacing:-.035em;margin:0}
.section-head>p{max-width:570px;color:var(--muted);margin:0}
.text-link{color:var(--blue);font-weight:800}
.research-grid-five{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.research-card{grid-column:span 2;min-height:200px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;background:#fff;transition:.18s}
.research-card:nth-child(4){grid-column:2/span 2}.research-card:nth-child(5){grid-column:4/span 2}
.research-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(13,55,88,.09);border-color:#bdd6e9}
.research-card h3{font-size:21px;line-height:1.25;margin:0 0 12px;letter-spacing:-.02em}
.research-card p{font-size:14.5px;color:var(--muted);margin:0}
.card-link{margin-top:auto;padding-top:22px;color:var(--blue);font-weight:850;font-size:13px}
.featured-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-tile{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s}
.feature-tile:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(0,47,86,.08)}
.feature-tile img{width:100%;height:240px;object-fit:cover;background:white}
.feature-tile>div{padding:23px}
.feature-tile span{font-size:11px;text-transform:uppercase;color:var(--blue);font-weight:850;letter-spacing:.1em}
.feature-tile h3{margin:10px 0 0;font-size:22px;line-height:1.28}
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:110px 1fr;gap:22px;padding:24px 0;border-bottom:1px solid var(--line)}
.news-date{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.08em}
.news-item h3,.news-item h2{margin:0 0 7px;line-height:1.3}.news-item h3{font-size:18px}.news-item h2{font-size:25px}
.news-item p{margin:0;color:var(--muted)}
.home-news{max-width:920px}
.support-section{padding-top:0}
.support-panel{background:var(--navy);color:white;border-radius:24px;padding:46px}
.support-panel h2{margin:0 0 25px;font-size:34px;max-width:none;white-space:nowrap}
.supporter-logos{
 display:grid;
 grid-template-columns:repeat(auto-fit,minmax(125px,1fr));
 gap:14px;
 margin-top:30px;
}
.supporter-logo{
 height:80px;
 display:flex;
 align-items:center;
 justify-content:center;
 background:#fff;
 border-radius:10px;
 padding:10px;
 box-shadow:0 5px 14px rgba(0,0,0,.08);
}
.supporter-logo img{
 width:auto;
 height:auto;
 max-width:115px;
 max-height:55px;
 object-fit:contain;
 object-position:center;
}
.join-strip{padding-top:0}
.join-panel{background:var(--blue);color:white;border-radius:24px;padding:46px 50px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.join-panel h2{margin:0 0 8px;font-size:34px}.join-panel p{margin:0;max-width:760px;color:rgba(255,255,255,.82)}
.page-hero.compact{padding:72px 0 66px;background:linear-gradient(180deg,#fff,#f8fbfd);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(48px,5.5vw,72px)}
.page-hero p:not(.eyebrow){font-size:18px;color:var(--muted);max-width:800px;margin:20px 0 0}
.research-story{padding-top:62px}
.research-band{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding:64px 0;border-bottom:1px solid var(--line);scroll-margin-top:100px}
.research-band.reverse .research-image{order:2}.research-band.reverse .research-copy{order:1}
.research-image img{width:100%;height:420px;object-fit:contain;background:white;border:1px solid var(--line);border-radius:18px;padding:12px}
.research-copy h2{font-size:38px;line-height:1.14;letter-spacing:-.035em;margin:8px 0 18px}
.research-copy>p{color:var(--muted);font-size:16px}
.research-copy ul{padding-left:20px;color:#354552}
.research-copy li{margin:8px 0}
.mini-feature{display:grid;grid-template-columns:130px 1fr;gap:16px;align-items:center;margin-top:24px;padding:15px;border-radius:14px;background:var(--surface)}
.mini-feature img{width:130px;height:90px;object-fit:contain;background:white;border-radius:8px}
.mini-feature strong,.mini-feature span{display:block}.mini-feature strong{color:var(--blue);font-size:12px;text-transform:uppercase;letter-spacing:.09em}.mini-feature span{font-size:13.5px;color:#4d5d69;margin-top:4px}
.pi-card{display:grid;grid-template-columns:300px 1fr;gap:42px;align-items:center;padding:28px;border:1px solid var(--line);border-radius:20px;background:white}
.pi-card img{width:300px;height:300px;object-fit:cover;border-radius:16px}
.pi-card h2{font-size:36px;margin:0 0 5px;letter-spacing:-.03em}.role{color:var(--blue);font-weight:750}.profile-links{display:flex;gap:12px;margin-top:20px}.profile-links a{border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:13px;font-weight:800}
.people-heading{margin-top:70px}
.people-grid{display:grid;grid-template-columns:repeat(3,280px);gap:20px}
.person-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:white}
.person-card img{width:280px;aspect-ratio:1/1;object-fit:cover}.person-card>div{padding:22px}.person-card h3{font-size:22px;margin:0}.person-card p{font-size:14px;color:var(--muted)}
.ms-current{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.ms-current>div{border:1px solid var(--line);border-radius:14px;padding:22px}.ms-current strong,.ms-current span{display:block}.ms-current span{color:var(--muted);font-size:13px;margin-top:4px}
.alumni-section{background:var(--surface);border-top:1px solid var(--line)}
.alumni-section> .container > h2{font-size:36px;margin:0 0 30px}
.alumni-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.alumni-card{background:white;border:1px solid var(--line);border-radius:14px;padding:22px}.alumni-card .year{color:var(--blue);font-weight:900;font-size:12px}.alumni-card h3{margin:9px 0 8px;font-size:19px}.alumni-card p{margin:0;color:var(--muted);font-size:13.5px}
.alumni-details{margin-top:42px;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}.alumni-details summary{padding:20px 24px;font-weight:850;font-size:22px;cursor:pointer}
.alumni-table{border-top:1px solid var(--line)}
.alumni-row{display:grid;grid-template-columns:1.1fr 1.8fr 1.5fr;gap:18px;padding:14px 22px;border-bottom:1px solid var(--line);font-size:16px}.alumni-row:last-child{border-bottom:0}.alumni-head{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:#6b7882;background:#f8fafc}.alumni-row small{display:block;color:var(--blue);font-weight:800}.ug-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:20px;border-top:1px solid var(--line)}.ug-card{background:var(--surface);border-radius:12px;padding:18px}.ug-card span{display:block;color:var(--blue);font-size:12px;font-weight:800}.ug-card p{font-size:13px;color:var(--muted);margin:8px 0 0}
.pub-section{padding-top:60px}.pub-list{border-top:1px solid var(--line)}.pub-item{display:grid;grid-template-columns:85px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}.pub-year{color:var(--blue);font-weight:900;font-size:13px}.pub-item h3{margin:0 0 7px;font-size:19px;line-height:1.35}.pub-item p{margin:0 0 5px;color:var(--muted);font-style:italic}.pub-item a{font-size:12px;color:var(--blue);font-weight:750}.pub-subhead{margin-top:68px}.pub-subhead h2{font-size:36px;margin:0}
.news-page{padding-top:54px}.news-item.large{grid-template-columns:120px 1fr;padding:30px 0}
.opportunities{padding-top:60px}.opportunity{border:1px solid var(--line);border-radius:18px;padding:30px;background:white}.featured-op{padding:38px;background:linear-gradient(135deg,#f7fbff,#fff);border-color:#bcd7ed}.opp-type{color:var(--blue);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.opportunity h2{font-size:30px;line-height:1.2;margin:12px 0}.opportunity p{color:var(--muted)}.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.tags span{background:#eaf4fc;color:#174d79;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:750}.opp-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.contact-panel{background:var(--navy);color:white;margin-top:42px;border-radius:22px;padding:40px;display:flex;justify-content:space-between;gap:30px;align-items:center}.contact-panel h2{margin:0;font-size:32px}.contact-panel p{color:#bfd1df}.contact-details{display:flex;flex-direction:column;gap:6px;text-align:right}.contact-details a{color:#82c4ff;font-weight:850}
.site-footer{background:#081b2b;color:white;padding:40px 0 24px}.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:35px}.footer-lab{display:flex;gap:16px;align-items:center}.footer-lab img{width:72px;height:72px;object-fit:contain;background:white;border-radius:50%}.footer-lab strong{font-size:18px}.footer-lab p{margin:5px 0 0;color:#a7bac8;font-size:12px}.footer-contact{display:flex;flex-direction:column;align-items:flex-end;font-size:12px;color:#b6c5d0}.footer-contact a{color:#8dc7ff;font-weight:800}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding-top:18px;display:flex;justify-content:space-between;color:#8198a8;font-size:11px}.footer-bottom a{color:#afc8da}
@media(max-width:1050px){
 .brand-wide{width:520px}.nav-links{gap:16px}.hero-grid{grid-template-columns:1fr}.word-landscape{max-width:650px;margin:auto}.research-grid-five{grid-template-columns:repeat(2,1fr)}.research-card,.research-card:nth-child(4),.research-card:nth-child(5){grid-column:auto}.feature-tiles{grid-template-columns:1fr}.research-band,.research-band.reverse{grid-template-columns:1fr}.research-band.reverse .research-image,.research-band.reverse .research-copy{order:initial}.people-grid,.alumni-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:780px){
 .supporter-logos{grid-template-columns:repeat(3,1fr);gap:10px}
 .supporter-logo{height:72px;padding:8px}
 .supporter-logo img{max-width:95px;max-height:48px}

 .container{width:min(calc(100% - 30px),var(--max))}.nav-wrap{min-height:108px}.brand-wide{width:360px}.nav-links{display:none}.menu-button{display:block}.mobile-nav.open{display:grid;padding:0 20px 18px;gap:8px}.mobile-nav a{padding:8px 0;font-weight:750}
 .hero-grid{padding:56px 0;gap:30px}.hero h1{font-size:43px}.word-landscape{height:390px;transform:scale(.9);transform-origin:center top}.section-head{display:block}.section-head>p,.text-link{margin-top:12px;display:block}
 section{padding:70px 0}.research-grid-five{grid-template-columns:1fr}.feature-tile img{height:210px}.join-panel{display:block;padding:34px 28px}.join-panel .btn{margin-top:22px}.page-hero h1{font-size:46px}
 .research-image img{height:300px}.research-copy h2{font-size:31px}.mini-feature{grid-template-columns:1fr}.mini-feature img{width:100%;height:140px}
 .pi-card{grid-template-columns:1fr}.pi-card img{width:100%;height:auto;aspect-ratio:1/1}.people-grid,.alumni-grid,.ms-current,.opp-grid,.ug-grid{grid-template-columns:1fr}
 .alumni-row,.alumni-head{grid-template-columns:1fr}.alumni-head{display:none}.alumni-row span{padding-bottom:5px}
 .pub-item,.news-item,.news-item.large{grid-template-columns:1fr;gap:7px}.contact-panel{display:block}.contact-details{text-align:left;margin-top:20px}.footer-grid,.footer-bottom{display:block}.footer-contact{align-items:flex-start;margin-top:20px}.footer-bottom>div{margin-top:8px}
}


/* ---------- Videos page ---------- */
.video-section{
    padding-top:60px;
}
.video-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
}
.video-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    overflow:hidden;
    transition:.18s;
}
.video-card:hover{
    transform:translateY(-4px);
    box-shadow:0 16px 36px rgba(0,47,86,.08);
}
.video-frame{
    position:relative;
    width:100%;
    aspect-ratio:16/9;
    background:#000;
}
.video-frame iframe{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    border:0;
}
.video-card-content{
    padding:18px 20px 20px;
}
.video-card-content h2{
    margin:0;
    font-size:18px;
    line-height:1.3;
}
@media(max-width:1050px){
    .video-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:780px){
    .video-grid{grid-template-columns:1fr;}
    .support-panel h2{white-space:normal;}
}