:root{--paper:#fcfcfd;--surface:#fff;--ink:#172534;--mid:#465869;--soft:#6a7885;--rule:#d5dde4;--blue:#344f6b;--blue-dark:#293f55;--blue-light:#536f89;--yellow:#ffeb3b;--measure:72rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:300 15.5px/1.68 "Roboto",system-ui,sans-serif}.wrap{width:min(var(--measure),calc(100% - 3.5rem));margin:auto}a{color:var(--blue-light);text-decoration-color:#ffdf52;text-underline-offset:.18em}strong{font-weight:500;color:var(--blue-dark)}.site-nav{min-height:4.25rem;background:rgba(248,249,250,.97);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:30;backdrop-filter:blur(12px)}.site-nav__inner{min-height:4.25rem;display:flex;align-items:center;justify-content:space-between}.hero{padding:5.5rem 0;background:linear-gradient(135deg,#344f6b,#536f89);color:#fff}.kicker,.label{font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.kicker{margin:0 0 1.2rem;color:#d4dde5}.hero h1,.section h2,.event h2,.callout h2{font-family:"Domaine Display","Domaine","Libre Baskerville",Georgia,serif}.hero h1{max-width:19ch;margin:0 0 1.25rem;font-size:clamp(2.55rem,6vw,4.7rem);font-weight:400;line-height:1.04;letter-spacing:-.04em}.hero p{max-width:68ch;margin:0;color:#eef2f5;font-size:1.04rem}.finding{margin-top:-1.7rem;padding:1.6rem;background:#fff;border:1px solid var(--rule);border-top:5px solid var(--yellow)}.finding p{margin:.45rem 0;color:var(--mid)}main{padding:4.7rem 0}.section{display:grid;grid-template-columns:minmax(14rem,.7fr) minmax(0,1.5fr);gap:3.6rem;padding:3.8rem 0;border-top:1px solid var(--rule)}.section:first-child{border-top:0;padding-top:0}.section h2,.callout h2{margin:.2rem 0;color:var(--blue-dark);font-size:clamp(1.55rem,3vw,2.2rem);font-weight:400;line-height:1.18}.copy p,.copy li{color:var(--mid)}.copy p{margin:0 0 1rem}.copy li{margin:.45rem 0}.record-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin:1.4rem 0}.record{padding:1.35rem;background:#fff}.record h3{margin:0 0 .55rem;color:var(--blue-dark);font:400 1.08rem/1.3 "Domaine Display","Domaine","Libre Baskerville",Georgia,serif}.record p{margin:0;color:var(--mid);font-size:.88rem}.source-row{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.2rem}.source-row a{display:inline-block;padding:.65rem .8rem;border:1px solid var(--blue-dark);color:var(--blue-dark);font-weight:500;text-decoration:none}.source-row a:hover{background:var(--blue-dark);color:#fff}.highlight{padding:0 .12em;background:linear-gradient(transparent 14%,rgba(255,235,59,.58) 14%,rgba(255,235,59,.58) 94%,transparent 94%);box-decoration-break:clone;-webkit-box-decoration-break:clone}.timeline{position:relative;margin:0;padding:0;list-style:none}.timeline::before{content:"";position:absolute;left:5.7rem;top:.6rem;bottom:.6rem;width:1px;background:var(--rule)}.event{display:grid;grid-template-columns:4.6rem minmax(0,1fr);gap:2.2rem;position:relative;padding:0 0 2.6rem}.event::before{content:"";position:absolute;left:5.42rem;top:.45rem;width:.55rem;height:.55rem;background:var(--yellow);border:1px solid var(--blue-dark)}.event time{color:var(--blue-light);font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.event h2{margin:-.1rem 0 .55rem;color:var(--blue-dark);font-size:1.32rem;font-weight:400;line-height:1.25}.event p{margin:.35rem 0;color:var(--mid)}.event .status{display:inline-block;margin-top:.55rem;color:var(--soft);font-size:.68rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase}.callout{margin:2rem 0;padding:2rem;border:1px solid var(--rule);border-left:5px solid var(--yellow);background:#fff}.callout p{color:var(--mid)}footer{padding:3rem 0;background:linear-gradient(135deg,#1f3347,#2d465f);color:#cbd9ee}footer p{max-width:68ch;margin:.4rem 0}@media(max-width:900px){.section{grid-template-columns:1fr;gap:1.2rem}.record-grid{grid-template-columns:1fr}}@media(max-width:720px){.wrap{width:min(100% - 2.2rem,var(--measure))}.hero{padding:4rem 0}.timeline::before{left:.35rem}.event{grid-template-columns:1fr;gap:.3rem;padding-left:1.6rem}.event::before{left:.08rem}.event time{margin-bottom:.15rem}}
/* Interactive combined timeline */
.timeline-controls{position:static;margin:0 0 2.25rem;padding:1rem 1.1rem;background:#fff;border:1px solid var(--rule);box-shadow:none}
.timeline-controls h2{margin:.15rem 0 .25rem;color:var(--blue-dark);font:400 clamp(1.3rem,2vw,1.65rem)/1.15 "Domaine Display","Domaine","Libre Baskerville",Georgia,serif}.control-note{margin:0 0 .75rem;color:var(--mid);font-size:.82rem}.timeline-toggles{display:grid;grid-template-columns:repeat(3,1fr);gap:.55rem}.timeline-toggle{--track-color:#355977;display:grid;gap:.1rem;align-content:start;padding:.68rem .82rem;border:1px solid var(--rule);border-left:5px solid var(--track-color);background:#fff;text-align:left;font:inherit;cursor:pointer;transition:background .18s,color .18s,box-shadow .18s,transform .18s}.timeline-toggle.covid{--track-color:#355977;--active-bg:#355977;--active-text:#fff}.timeline-toggle.research{--track-color:#e0b928;--active-bg:#f2cf48;--active-text:#263645}.timeline-toggle.funding{--track-color:#4f7a68;--active-bg:#4f7a68;--active-text:#fff}.timeline-toggle:hover{box-shadow:0 3px 0 rgba(32,50,66,.1);transform:translateY(-1px)}.timeline-toggle[aria-pressed=true]{border-color:var(--track-color);background:var(--active-bg);color:var(--active-text);box-shadow:0 3px 0 rgba(32,50,66,.12)}.timeline-toggle strong{color:inherit;font-size:.82rem}.timeline-toggle small{color:inherit;opacity:.82;font-size:.68rem;line-height:1.3}.timeline-summary{margin:.65rem 0 0;color:var(--blue-dark);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.combined-timeline{margin-bottom:4rem}.combined-timeline .event{--track-color:#355977;--track-tint:#f0f5f8}.combined-timeline .event[data-track=research]{--track-color:#e0b928;--track-tint:#fff9dc}.combined-timeline .event[data-track=funding]{--track-color:#4f7a68;--track-tint:#eff6f2}.combined-timeline .event::before{background:var(--track-color)}.combined-timeline .event>div{padding:1rem 1.15rem;border-left:5px solid var(--track-color);background:linear-gradient(90deg,var(--track-tint),#fff 60%)}.track-label{display:inline-block;margin:0 0 .4rem;padding:.2rem .5rem;background:var(--track-color);color:#fff;font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.event[data-track=research] .track-label{color:#263645}.timeline-loading,.timeline-error{padding:2rem;border:1px solid var(--rule);color:var(--mid)}
@media(max-width:760px){.timeline-controls{position:static}.timeline-toggles{grid-template-columns:1fr}}