:root{--ink:#172e35;--muted:#607177;--accent:#196b61;--paper:#f8f9f5;--line:#dce2dc;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #d58c43;outline-offset:5px}header{border-bottom:1px solid var(--line);background:#fff}.header-inner{max-width:1240px;margin:auto;padding:24px 40px;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand{font:600 22px/1.3 system-ui;color:var(--ink);letter-spacing:-.7px}.brand span{display:block;font:11px/2 system-ui;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted)}nav{display:flex;gap:24px}nav a{font-size:13px;font-weight:550;color:var(--muted)}nav a[aria-current]{color:var(--accent);box-shadow:0 2px var(--accent)}main{max-width:1160px;margin:auto;padding:0 40px}section{margin:65px 0}.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:75px;align-items:center;margin:70px 0 90px}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:2px;font-weight:650;color:var(--accent);margin:0 0 16px}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.15;letter-spacing:-1.5px}h1{font-size:clamp(38px,4.5vw,58px);margin:18px 0 25px}h1 em{color:var(--accent);font-weight:400}h2{font-size:36px;margin:0 0 22px}h3{line-height:1.4;font-size:19px;font-weight:550;margin:10px 0}.lead{font-size:18px;line-height:1.75;color:var(--muted);max-width:630px}.hero figure{margin:0;background:#e7ece6;border-radius:3px;overflow:hidden}.hero img{width:100%;height:360px;object-fit:cover;object-position:center 25%;display:block}.hero figcaption{padding:16px 22px;font-size:14px;font-weight:600;display:flex;justify-content:space-between}.hero figcaption span{color:var(--muted);font-weight:400}.actions{display:flex;gap:12px;margin:30px 0}.button{background:var(--accent);color:white;padding:12px 20px;font-size:13px;border:1px solid var(--accent);border-radius:3px}.button.secondary{background:transparent;color:var(--accent)}.affiliation{font-size:12px;line-height:1.8;color:var(--muted)}.section-title{display:flex;justify-content:space-between;align-items:center;gap:20px}.section-title>a{font-size:13px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.topic-card{border:1px solid var(--line);background:white;padding:25px 25px 35px;min-height:155px;position:relative;color:var(--ink);transition:transform .2s,border-color .2s}.topic-card:hover{transform:translateY(-3px);border-color:var(--accent);text-decoration:none}.topic-card h3{max-width:85%}.arrow{position:absolute;bottom:17px;right:22px;color:var(--accent);font-size:22px}.paper{display:grid;grid-template-columns:70px 1fr;gap:20px;border-top:1px solid var(--line);padding:27px 0}.paper-year{font:23px var(--serif);color:var(--accent);padding-top:5px}.paper h3 a{color:var(--ink)}.paper h3{font-size:19px;margin:9px 0}.paper p{margin:5px 0;font-size:13px}.authors{color:var(--muted)}.venue{font-style:italic;color:var(--muted)}.tag{font-size:9px;letter-spacing:.7px;text-transform:uppercase;margin-right:12px;color:var(--accent)}.paper-links{display:flex;gap:15px;font-size:12px}.news ol{list-style:none;padding:0}.news li{display:grid;grid-template-columns:95px 1fr;gap:22px;padding:18px 0;border-top:1px solid var(--line);font-size:14px}.news time{font-size:12px;color:var(--muted)}details summary{cursor:pointer;color:var(--accent);font-size:13px}.page-heading{margin:60px 0 35px}.page-heading h1{font-size:52px}.subnav{display:flex;flex-wrap:wrap;gap:10px 22px;padding:15px 0;border-block:1px solid var(--line);font-size:12px;margin:30px 0}.prose{max-width:930px;margin:40px 0 70px}.prose p{color:#445b62}.prose h2,.blocktitle,.blocktitlecentered{font:30px/1.3 var(--serif);margin:38px 0 20px;color:var(--ink)}.prose img{max-width:100%;height:auto;max-height:350px;object-fit:contain;display:block;margin:24px auto}.prose video{max-width:100%}.prose table{width:100%;border-collapse:collapse}.prose td{padding:14px;border-bottom:1px solid var(--line)}.prose li{margin:12px 0}.prose .publication{padding:24px 0;border-bottom:1px solid var(--line)}.prose .publication img{display:none}.image-placeholder{background:#eef1eb;border:1px dashed var(--line);border-radius:3px;padding:25px;text-align:center;font-size:12px;color:var(--muted);margin:20px 0}.filters{display:grid;grid-template-columns:2fr 1.5fr 1fr;gap:18px;background:#eef1eb;padding:22px;border-radius:3px}.filters label{font-size:12px;color:var(--muted)}input,select{display:block;width:100%;padding:12px;background:white;border:1px solid #ccd5ce;border-radius:3px;font:14px system-ui;color:var(--ink);margin-top:8px}#result-count,.note{font-size:12px;color:var(--muted)}[hidden]{display:none!important}footer{max-width:1160px;margin:90px auto 0;padding:35px 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;font-size:12px;color:var(--muted)}footer strong{color:var(--ink)}footer p{margin:4px 0}footer>div:last-child{display:flex;gap:20px;align-items:center}.menu-toggle{display:none}.skip{position:absolute;left:20px;top:-100px;padding:10px;background:white;z-index:10}.skip:focus{top:10px}@media(max-width:900px){.header-inner{padding:20px 25px;flex-wrap:wrap;gap:20px}nav{gap:18px}main{padding:0 25px}.hero{gap:35px}.hero img{height:310px}h1{font-size:43px}.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.menu-toggle{display:block;border:1px solid var(--line);background:white;padding:8px 14px;color:var(--ink)}nav{display:none;width:100%;flex-direction:column;gap:0}nav.open{display:flex}nav a{padding:10px 0}nav a[aria-current]{box-shadow:none;font-weight:700}.hero{grid-template-columns:1fr;margin:38px 0 50px;gap:28px}.hero figure{max-width:360px}.hero img{height:310px}.hero h1{font-size:39px}.lead{font-size:16px}section{margin:45px 0}.cards{grid-template-columns:1fr}.topic-card{min-height:125px}.section-title{align-items:flex-start}.section-title>a{font-size:11px;white-space:nowrap;margin-top:30px}h2{font-size:30px}.paper{grid-template-columns:45px 1fr;gap:12px}.paper h3{font-size:17px}.paper-year{font-size:20px}.filters{grid-template-columns:1fr}.page-heading h1{font-size:39px}.news li{grid-template-columns:70px 1fr;gap:12px}footer{padding:25px;display:block;margin-top:50px}footer>div:last-child{margin-top:20px;flex-wrap:wrap}.prose{overflow-wrap:anywhere}}
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:60px}.contact-grid section{margin:0}.imgtable td:first-child{width:160px}.imgtable img{max-height:180px}@media(max-width:640px){.contact-grid{grid-template-columns:1fr;gap:25px}.imgtable,.imgtable tbody,.imgtable tr,.imgtable td{display:block}.imgtable td:first-child{width:100%}}
.paper-illustration{float:right;width:86px;height:75px;object-fit:contain;margin:0 0 12px 20px}.prose .paper-illustration{float:right;width:86px;height:75px;margin:0 0 12px 20px}@media(max-width:640px){.paper-illustration,.prose .paper-illustration{display:none}}
/* Cambridge identity, artwork-led opening, and illustrated topic cards. */
.hero-artwork{margin:40px 0 75px}.hero-science{display:block;width:100%;height:330px;object-fit:cover;border-radius:4px;background:#e4ede6}.hero-caption{display:grid;grid-template-columns:1fr 160px;gap:45px;align-items:center;padding:32px 0 0}.hero-caption h1{font-size:49px;margin:10px 0 18px}.hero-caption .lead{max-width:750px;margin:0}.hero-caption .affiliation{font-size:13px;margin:18px 0}.hero-caption .actions{margin:20px 0 0}.profile-portrait{width:160px;height:190px;object-fit:cover;border-radius:3px}.topic-card.illustrated{padding:0;overflow:hidden;background:#e5eee7}.topic-image{display:block;width:100%;height:160px;object-fit:cover}.topic-card-copy{padding:20px 24px 28px;position:relative;background:#edf2eb}.topic-card-copy .eyebrow{font-size:10px;margin-bottom:6px}.topic-card-copy h3{margin:0;font-size:17px}.news li{grid-template-columns:110px 1fr}.news h3{font-size:16px;margin:0 0 5px}.news p{margin:0;font-size:13px;line-height:1.7}.email-obfuscated{font-size:20px;letter-spacing:.3px}.brand span{letter-spacing:.9px}.research-illustrations{display:none}@media(max-width:640px){.hero-artwork{margin-top:25px}.hero-science{height:225px}.hero-caption{grid-template-columns:1fr;gap:25px;padding-top:25px}.hero-caption h1{font-size:39px}.profile-portrait{width:100px;height:120px;grid-row:2}.topic-image{height:165px}.news li{grid-template-columns:80px 1fr}.email-obfuscated{font-size:17px}}
.paper-illustration,
.prose .paper-illustration {
  width: 260px;
  height: 240px;
}