:root{--ink:#24343b;--muted:#617077;--accent:#176b73;--accent-dark:#0d5057;--line:#d9e2e2;--paper:#fbfcfb;--wash:#eef5f4;--serif:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--sans)}
a{color:var(--accent);text-underline-offset:.2em}
a:hover{color:var(--accent-dark)}
a:focus-visible,button:focus-visible{outline:3px solid #e0a43b;outline-offset:3px}
.skip-link{position:absolute;left:-999px;top:1rem;background:#fff;padding:.6rem;z-index:20}
.skip-link:focus{left:1rem}
.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(36,52,59,.13);background:rgba(251,252,251,.96)}
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.brand{font:700 1.15rem var(--serif);color:var(--ink);text-decoration:none}
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.nav-links a{color:var(--muted);text-decoration:none;font-size:.9rem}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--accent)}
main{max-width:1120px;margin:auto;padding:4.5rem 2rem 6rem}
.hero{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(220px,.65fr);gap:5rem;align-items:start}
.eyebrow{margin:0 0 .7rem;color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
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h1{font-size:clamp(2.8rem,7vw,5.6rem);font-weight:500;letter-spacing:-.035em;margin:0 0 1rem}
h2{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:500;margin:0 0 1.5rem}
h3{font-size:1.18rem;margin:.2rem 0 .4rem}
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.placeholder{color:#7a6863;border-bottom:1px dashed #a99890;cursor:help}
.section{padding-top:5rem}
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.section-head h2{margin-bottom:.8rem}
.section-head a{margin-bottom:1rem;font-size:.9rem}
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.updates li,.pub-list li{padding:1rem 0;border-bottom:1px solid var(--line)}
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.pub-title{font-family:var(--serif);font-size:1.08rem}
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.page-head h1{font-size:clamp(2.6rem,6vw,4.7rem)}
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.citation{display:block;margin:.55rem 0;padding-left:1.1rem;text-indent:-1.1rem}
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.methods{font-size:.9rem;color:var(--muted)}
.timeline-item{display:grid;grid-template-columns:170px 1fr;gap:2rem}
.timeline-item p{margin:.3rem 0}
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.button{display:inline-block;padding:.65rem 1rem;border:1px solid var(--accent);color:var(--accent);text-decoration:none;margin:.2rem .5rem .2rem 0}
.button.primary{background:var(--accent);color:#fff}
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.site-footer{border-top:1px solid var(--line);color:var(--muted)}
.footer-wrap{max-width:1120px;margin:auto;padding:2rem;display:flex;justify-content:space-between;gap:2rem;font-size:.85rem}
.notice{padding:1rem 1.2rem;background:var(--wash);border-left:3px solid var(--accent);font-size:.92rem}
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@media(max-width:760px){.nav-wrap{padding:.8rem 1.2rem;flex-wrap:wrap}
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.nav-links{display:none;width:100%;flex-direction:column;gap:.5rem;padding:1rem 0 .2rem}
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.hero,.split,.topic-grid{grid-template-columns:1fr;gap:2.5rem}
.hero .portrait-wrap{max-width:310px;grid-row:1}
.timeline-item{grid-template-columns:1fr;gap:.2rem}
.section{padding-top:3.7rem}
.footer-wrap{padding:1.5rem 1.2rem;flex-direction:column;gap:.5rem}
.cv-frame{height:62vh}
}