@font-face{font-family:Manrope;src:url('assets/fonts/manrope-regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/manrope-semibold.ttf') format('truetype');font-weight:600 800;font-display:swap}
:root{color-scheme:light;--bg:#f6f7f5;--text:#232925;--muted:#58635c;--accent:#285b45;--surface:#eaf0e9;--rule:#cbd3cb;--button-text:#f6f7f5;--max:1200px;--ease:cubic-bezier(.22,1,.36,1)}
:root[data-theme=dark]{color-scheme:dark;--bg:#171d19;--text:#edf1ea;--muted:#adb9af;--accent:#acd3b5;--surface:#232e26;--rule:#3e4d41;--button-text:#17261c}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--text);background:var(--bg);font:400 17px/1.75 Manrope,Arial,sans-serif}
h1,h2,h3,p,figure{margin:0}
p+p{margin-top:1.15rem}
h1,h2,h3{font-weight:600;line-height:1.18;letter-spacing:-.045em;text-wrap:balance}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:5px}
a:hover{text-decoration-color:currentColor}
button,summary,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;cursor:pointer}
button,a,summary{touch-action:manipulation}
button:active,.button:active{transform:translateY(1px)}
:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:2px}
::selection{background:var(--accent);color:var(--bg)}
[hidden]{display:none!important}
img{display:block;max-width:100%;height:auto}
.muted,.small{color:var(--muted)}
.small{font-size:13px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:20px;top:-100px;z-index:40;padding:10px 18px;background:var(--bg)}
.skip-link:focus{top:15px}
/* Layers: sticky navigation 10, dropdown 20, feedback 30; dialog uses the top layer. */
nav{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid transparent}
.nav-in{max-width:calc(var(--max) + 80px);margin:auto;height:78px;padding:0 40px;display:flex;align-items:center;gap:30px}
.nav-name{margin-right:auto;color:var(--text);font-weight:600;font-size:21px;letter-spacing:-.05em;white-space:nowrap;text-decoration:none}
.nav-primary{display:flex;gap:28px}
.nav-in a:not(.nav-name){font-size:14px;text-decoration:none;color:var(--text)}
.nav-in a[aria-current=location]{color:var(--accent);text-decoration:underline}
.nav-in a:hover{color:var(--accent)}
.nav-more{position:relative}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
.nav-more>summary{font-size:14px;display:flex;align-items:center;gap:10px;min-height:44px}
summary>span[aria-hidden]{display:inline-block;font-size:21px;font-weight:400;transition:transform .25s var(--ease)}
details[open]>summary>span[aria-hidden]{transform:rotate(45deg)}
.nav-menu{position:absolute;right:-20px;top:55px;z-index:20;display:grid;gap:2px;width:225px;padding:12px;background:var(--bg);border:1px solid var(--rule);border-radius:4px;box-shadow:0 12px 35px #00000012}
.nav-menu a{padding:8px 12px;border-radius:2px}
.nav-menu a:hover{background:var(--surface)}
.mobile-only{display:none!important}
.theme-btn{border:0;border-left:1px solid var(--rule);padding:5px 0 5px 24px;background:none;color:var(--muted);font-size:13px;min-width:65px;min-height:44px}
main,footer{max-width:calc(var(--max) + 80px);margin:auto;padding:0 40px}
.head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:70px;align-items:center;padding:44px 0 88px;min-height:610px}
.head-role{color:var(--muted);font-size:15px;margin-bottom:24px}
h1{font-size:clamp(46px,5.5vw,76px);letter-spacing:-.06em;white-space:nowrap;margin-bottom:26px}
.head-intro{font-size:23px;line-height:1.6;max-width:530px;letter-spacing:-.02em;color:var(--muted)}
.hero-actions{display:flex;align-items:center;gap:28px;margin-top:32px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:13px 20px;border:1px solid var(--accent);border-radius:4px;font-size:14px;font-weight:600;white-space:nowrap;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.primary{background:var(--accent);color:var(--button-text)}
.button:hover{transform:translateY(-3px);box-shadow:0 7px 18px #00000012}
.button span,.text-link span,.contact-link span{display:inline-block;transition:transform .3s var(--ease)}
.button:hover span,.text-link:hover span,.contact-link:hover span{transform:translate(2px,-2px)}
.text-link{font-size:15px;font-weight:600;white-space:nowrap}
.head-photo{overflow:hidden;border-radius:4px}
.head-photo img{width:100%;aspect-ratio:4/4.5;object-fit:cover;object-position:50% 35%;transform:scale(1.045)}
section{padding:80px 0;scroll-margin-top:10px}
section+section{border-top:1px solid var(--rule)}
h2.sec{font-size:clamp(32px,3.5vw,46px);margin-bottom:32px}
.section-intro{color:var(--muted);font-size:21px;line-height:1.5;margin-top:-14px;margin-bottom:44px;letter-spacing:-.02em}
.section-split{display:grid;grid-template-columns:260px minmax(0,1fr);gap:60px}
.section-split h2{position:sticky;top:105px;align-self:start;margin:0;font-size:34px}
.about-copy{max-width:740px;font-size:18px;line-height:1.9}
.about-copy b{font-weight:600}
.profile-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:26px;font-size:14px}
.text-button{padding:0;border:0;background:none;color:var(--accent);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px;font:inherit;text-align:left;min-height:32px}
.archive-section{padding:34px 0}
.archive-section h2{font-size:23px}
.archive-details>summary{color:var(--accent);display:flex;align-items:center;gap:16px;font-size:15px;font-weight:600;min-height:44px;width:fit-content}
.archive-details>summary .count{font-size:12px;color:var(--muted)}
.archive-details[open]>summary{margin-bottom:24px}
.now-card ul{padding-left:20px;color:var(--muted)}
.now-card li+li{margin-top:12px}
.news{list-style:none;padding:0;margin:0}
.news li{display:grid;grid-template-columns:90px minmax(0,1fr);gap:22px;margin-bottom:28px;align-items:baseline}
.nd{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap}
.nt{font-size:16px;line-height:1.8}
.nt strong{font-weight:600}
.earlier-news{margin-left:112px;margin-top:10px}
.earlier-news .news{margin-left:-112px;margin-top:28px}
.research-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:60px;align-items:start}
.research-image{position:sticky;top:108px}
.image-button{border:0;padding:0;background:transparent;display:block;width:100%;border-radius:4px;overflow:hidden;cursor:zoom-in;color:inherit}
.image-button img{width:100%;transition:transform .7s var(--ease);object-fit:contain}
.image-button:hover img{transform:scale(1.035)}
.research-image figcaption{font-size:12px;color:var(--muted);margin:12px 0 16px}
.research-topic{padding:23px 0;border-bottom:1px solid var(--rule)}
.research-topic:first-child{padding-top:0}
.research-topic:last-child{border:0}
.research-topic summary{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:21px;line-height:1.4;font-weight:600;letter-spacing:-.03em;min-height:44px}
.research-topic[open] summary{color:var(--accent)}
.topic-body{padding-top:18px;font-size:16px;color:var(--muted);line-height:1.8}
.pubtabs{display:flex;flex-wrap:wrap;gap:30px;border-bottom:1px solid var(--rule);margin-bottom:20px}
.ptab{position:relative;min-height:48px;padding:8px 0 14px;border:0;background:none;color:var(--muted);font-size:15px}
.ptab::after{position:absolute;content:'';height:2px;left:0;right:0;bottom:-1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.ptab.active{color:var(--accent);font-weight:600}
.ptab.active::after{transform:scaleX(1)}
.status-note{font-size:12px;color:var(--muted);margin-bottom:36px}
.pub-sub{font-size:14px;font-weight:600;color:var(--accent);margin:44px 0 28px}
.pub{display:grid;grid-template-columns:95px minmax(0,1fr);gap:28px;padding:0 0 42px}
.pub-year{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;padding-top:4px}
.pub-content{min-width:0}
.pub-t{font-size:23px;line-height:1.4;letter-spacing:-.025em;max-width:920px;margin-bottom:10px;text-wrap:pretty}
.pub-a{color:var(--muted);font-size:14px;margin-bottom:3px}
.pub-a .me{font-weight:600;color:var(--text)}
.pub-v{font-size:14px;color:var(--muted)}
.pub-v i{font-style:normal}
.pub-links{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 24px;margin-top:12px;font-size:13px}
.pub-links a,.pub-links summary{color:var(--accent);text-decoration:underline;text-underline-offset:4px;min-height:32px}
.pub-links summary{display:flex;align-items:center;gap:8px}
.pub-links summary>span{font-size:16px}
.pub-links details[open]{flex-basis:100%}
.bibbox{position:relative;padding:20px;margin-top:12px;border-left:2px solid var(--accent);background:var(--surface);font:12px/1.8 ui-monospace,SFMono-Regular,monospace;white-space:pre-wrap;overflow-wrap:anywhere}
.copybtn{display:block;margin-top:15px;padding:5px 12px;border:1px solid var(--rule);background:var(--bg);color:var(--accent);border-radius:3px;font:13px Manrope,Arial,sans-serif;min-height:36px;white-space:normal}
.paper-figure .image-button{max-width:720px;margin-top:18px}
.paper-figure img{max-height:450px;background:#f6f7f5}
.conference-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:44px;align-items:start}
.conference-map{position:sticky;top:108px;min-width:0}
#confmap{height:480px;width:100%;background:var(--surface);border-radius:4px;overflow:hidden;z-index:0}
.map-loading{padding:40px;font-size:14px;color:var(--muted)}
.confmap-note{font-size:12px;color:var(--muted);margin-top:12px}
.entry{padding-bottom:30px;font-size:16px}
.e-main>b{font-size:21px;font-weight:600;letter-spacing:-.025em;line-height:1.4}
.e-sub,.e-adv{font-size:15px;color:var(--muted);line-height:1.85;margin-top:6px}
.e-date{font-size:12px;color:var(--muted);margin-bottom:8px;font-variant-numeric:tabular-nums}
.conference-list .entry{padding-bottom:27px}
.conference-list .e-main>b{font-size:18px}
.conference-list .e-sub{font-size:13px}
.conference-list .e-adv{display:none}
.conference-list .e-date{margin-top:8px}
.conference-list details[open] .e-adv{display:block}
.large-copy{font-size:28px;letter-spacing:-.04em;line-height:1.4;margin-bottom:20px}
.lab-copy{max-width:680px;color:var(--muted)}
.lab-copy .large-copy{color:var(--text)}
.lab-copy button{margin-top:20px;font-size:14px}
.education-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.education-grid .e-main>b{font-size:23px}
.honors{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:25px 45px}
.honors li{font-size:18px;line-height:1.5}
.hy{display:block;color:var(--muted);font-size:13px;margin-top:6px}
.note{padding:25px 0}
.note-t{font-size:21px;letter-spacing:-.025em;line-height:1.5}
.note-m{color:var(--muted);font-size:12px;margin-top:8px}
.skills{display:grid;grid-template-columns:1fr 1fr;gap:28px 45px}
.skill-label{display:block;color:var(--text);font-size:17px;font-weight:600;margin-bottom:8px}
.skills p{font-size:14px;line-height:1.9;color:var(--muted)}
footer{padding-top:60px}
.footer-main{border-top:1px solid var(--rule);padding:70px 0;display:flex;align-items:end;justify-content:space-between;gap:30px}
.footer-main h2{font-size:42px;margin-bottom:24px}
.footer-main p{color:var(--muted);font-size:16px;margin-bottom:25px}
.contact-link{font-size:clamp(16px,2vw,23px);letter-spacing:-.03em}
.footer-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--rule);padding:25px 0 35px;font-size:12px;color:var(--muted)}
.footer-bottom a{color:var(--muted)}
dialog{border:1px solid var(--rule);border-radius:4px;background:var(--bg);color:var(--text);max-width:94vw;width:1200px;max-height:94dvh;padding:54px 24px 18px;overflow:auto}
dialog::backdrop{background:#111a15da}
dialog img{max-height:73dvh;margin:auto;width:auto;object-fit:contain}
dialog p{font-size:13px;text-align:center;color:var(--muted);margin-top:14px}
.lb-close{position:absolute;right:18px;top:10px;padding:7px 10px;border:0;background:none;color:var(--text);font-size:14px}
body:has(dialog[open]){overflow:hidden}
.feedback{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;background:var(--text);color:var(--bg);border-radius:4px;padding:12px 18px;max-width:calc(100vw - 32px);font-size:13px;pointer-events:none;z-index:30;transition:opacity .2s,transform .2s}
.feedback.show{opacity:1;transform:translate(-50%,0)}
.leaflet-container{font-family:Manrope,Arial,sans-serif}
.leaflet-tile-pane{filter:saturate(.25)}
[data-theme=dark] .leaflet-tile-pane{filter:invert(.9) hue-rotate(160deg) saturate(.3)}
.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:var(--bg);color:var(--text)}
.leaflet-popup-content{font-size:12px;line-height:1.8}
.leaflet-popup-content b{font-size:15px}
.pin-wrap{border:0;background:none}
.pin-dot{display:block;width:16px;height:16px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:0 1px 5px #0006}
@media(prefers-reduced-motion:no-preference){
 .head-role,.head h1,.head-intro,.hero-actions{animation:arrive .9s var(--ease) both}
 .head h1{animation-delay:.08s}.head-intro{animation-delay:.16s}.hero-actions{animation-delay:.24s}
 .head-photo{animation:portrait-in 1.2s var(--ease) both}
 details[open]>.topic-body,details[open]>.bibbox,details[open]>.nav-menu{animation:arrive .45s var(--ease) both}
 dialog[open]{animation:arrive .3s var(--ease) both}
 @keyframes arrive{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
 @keyframes portrait-in{from{opacity:0;transform:translateY(24px) rotate(1.5deg)}to{opacity:1;transform:translateY(0) rotate(0)}}
}
@media(min-width:768px) and (prefers-reduced-motion:no-preference){
 @supports(animation-timeline:view()){
  .head-photo img{animation:portrait-drift linear both;animation-timeline:view();animation-range:exit 0% exit 100%}
  @keyframes portrait-drift{from{transform:scale(1.045) translateY(0)}to{transform:scale(1.1) translateY(2%)}}
 }
}
@media(max-width:1024px){
 .head{gap:40px;min-height:540px;padding-top:35px;padding-bottom:60px}.head-intro{font-size:20px}
 .section-split{grid-template-columns:200px minmax(0,1fr);gap:35px}
 .research-grid{gap:35px}.research-topic summary{font-size:19px}.conference-grid{gap:30px}
 .nav-in{gap:22px}.nav-primary{gap:20px}
}
@media(max-width:767px){
 html{scroll-padding-top:86px}body{font-size:16px}
 main,footer{padding-left:22px;padding-right:22px}.nav-in{height:68px;padding:0 22px;gap:22px}
 .nav-name{font-size:19px}.nav-primary{display:none}.mobile-only{display:block!important}.theme-btn{padding-left:18px;min-width:55px}
 .nav-menu{right:-66px;width:235px;max-height:75dvh;overflow:auto;top:49px}
 .head{grid-template-columns:1fr;gap:35px;padding:35px 0 55px;min-height:0}
 .head-role{font-size:12px;margin-bottom:18px}h1{font-size:clamp(43px,11vw,68px);margin-bottom:20px;white-space:normal}
 .head-intro{font-size:19px;max-width:530px}.hero-actions{margin-top:25px;gap:25px}.button{font-size:13px;padding:12px 16px;gap:16px}
 .head-photo{max-width:440px;width:100%}.head-photo img{aspect-ratio:5/4;object-position:50% 30%}
 section{padding:48px 0}.section-split{grid-template-columns:1fr;gap:24px}.section-split h2{position:static;font-size:31px}
 h2.sec{font-size:34px;margin-bottom:25px}.section-split h2{margin:0}.section-intro{font-size:18px;margin-bottom:28px}
 .about-copy{font-size:16px;line-height:1.85}.archive-section{padding:25px 0;gap:12px}.archive-section h2{font-size:23px}
 .news li{grid-template-columns:1fr;gap:5px;margin-bottom:26px}.nt{font-size:15px}.nd{font-size:12px}
 .earlier-news,.earlier-news .news{margin-left:0}
 .research-grid,.conference-grid{grid-template-columns:1fr;gap:30px}.research-image,.conference-map{position:static}
 .research-topic summary{font-size:20px}.topic-body{font-size:15px}
 .pubtabs{gap:25px}.ptab{font-size:14px}.status-note{font-size:11px}.pub-sub{margin:32px 0 25px}
 .pub{grid-template-columns:1fr;gap:6px;padding-bottom:33px}.pub-t{font-size:20px}.pub-a,.pub-v{font-size:13px}.pub-year{font-size:12px}
 .pub-links{gap:8px 22px}.bibbox{font-size:11px;padding:15px}#confmap{height:300px}
 .conference-list .e-main>b{font-size:18px}.conference-list .e-adv{display:block}
 .education-grid,.honors,.skills{grid-template-columns:1fr;gap:24px}.education-grid .entry{padding:0}
 .e-main>b{font-size:20px}.e-sub,.e-adv{font-size:14px}.entry{padding-bottom:27px}
 .footer-main{padding:45px 0;display:block}.footer-main h2{font-size:32px}.footer-main>.text-link{display:inline-block;margin-top:30px}
 .footer-bottom{flex-direction:column;gap:8px}footer{padding-top:20px}.contact-link{font-size:16px}
 dialog{padding:54px 12px 15px}.large-copy{font-size:24px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.image-button:hover img,.button:hover{transform:none}
}
@media print{
 nav,.hero-actions,.skip-link,.theme-btn,.pubtabs,.copybtn,.conference-map,dialog,.feedback,.image-button{display:none!important}
 :root,:root[data-theme=dark]{--bg:white;--text:#222;--muted:#444;--accent:#222;--rule:#ccc}
 body{font-size:10pt}main,footer{max-width:none;padding:0}.head{min-height:0;padding:0 0 20px;grid-template-columns:1fr 130px}h1{font-size:28pt}.head-intro{font-size:12pt}
 section{padding:20px 0;break-inside:avoid}.section-split{grid-template-columns:130px 1fr;gap:20px}.section-split h2{position:static;font-size:18pt}.pub-t{font-size:12pt}
 details>*{display:block!important}details::details-content{content-visibility:visible!important}summary{display:none!important}.footer-main{padding:20px 0}.footer-main h2{font-size:20pt}
}

/* Real paper figures remain visible and can be enlarged. */
.pub-illustrated{grid-template-columns:65px minmax(0,1fr) 250px;gap:24px;align-items:start;padding-bottom:48px}
.pub-preview{margin:0;min-width:0}
.pub-preview .image-button{width:100%;background:#fff;border:1px solid var(--rule);padding:12px;display:flex;align-items:center;min-height:150px}
.pub-preview img{width:100%;height:150px;object-fit:contain;display:block}
.pub-preview figcaption{font-size:10px;line-height:1.5;color:var(--muted);margin-top:8px}
.review-note{max-width:650px;color:var(--muted);font-size:14px;margin-bottom:28px}
@media(max-width:900px){.pub-illustrated{grid-template-columns:55px minmax(0,1fr) 180px;gap:18px}.pub-preview img{height:125px}}
@media(max-width:600px){.pub-illustrated{grid-template-columns:1fr;gap:10px}.pub-preview{max-width:340px;margin-top:8px}.pub-preview img{height:160px}.pubtabs{gap:20px}}