:root{--paper:#fdfdfc;--ink:#202421;--muted:#67706a;--sage:#356c54;--soft:#e7f0e9;--line:#dedfdb;--collab:#7a4f63;--max:1010px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.62 "Source Sans 3",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--sage);text-decoration:none;text-underline-offset:4px}a:hover{text-decoration:underline}button{font:inherit}a:focus-visible,button:focus-visible{outline:2px solid var(--sage);outline-offset:5px;border-radius:2px}.wrap{width:min(var(--max),calc(100% - 64px));margin:0 auto}header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{font-size:12px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);text-decoration:none!important}.mono,nav,.eyebrow,.project-meta,.optics-caption{font-family:"DM Mono",monospace}nav{display:flex;align-items:center;gap:20px;font-size:12px}nav a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);white-space:nowrap}nav .lab,nav .language{color:var(--sage)}main{padding:59px 0 76px}.profile{display:grid;grid-template-columns:200px minmax(0,1fr);gap:48px;align-items:start}.portrait{display:block;width:200px;height:250px;object-fit:cover;object-position:center;border-radius:5px;filter:saturate(.92) contrast(.98)}.content{max-width:730px}h1{font-size:48px;line-height:1.08;font-weight:700;letter-spacing:-.045em;margin:-8px 0 7px}.role{font-size:18px;line-height:1.4;color:var(--muted);margin:0 0 14px}.research-line{font-size:16px;line-height:1.55;color:var(--sage);margin:0 0 15px;letter-spacing:.005em}.links{display:flex;align-items:center;flex-wrap:wrap;gap:8px 21px;font-size:15px;margin:0 0 25px}.links a{display:inline-flex;align-items:center;gap:6px;min-height:28px}.external-mark{font-size:11px}.bio p{margin:0 0 18px}.institution-link{color:var(--sage);font-weight:600;text-decoration:underline;text-decoration-color:#aac8b6;text-decoration-thickness:1px}.collaborator-link{color:var(--collab);font-weight:600;text-decoration:underline;text-decoration-color:#cdb0bd;text-decoration-thickness:1px}.research-statement{border-left:2px solid #b1c9b9;padding-left:15px;margin:0 0 25px;color:#435b4d;font-size:18px;line-height:1.5}.optics-figure{margin:25px 0 0;padding-top:15px;border-top:1px solid var(--line)}.optics-canvas{display:block;width:100%;height:150px;pointer-events:none}.optics-caption{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted);font-size:9px;letter-spacing:.015em}.replay{border:0;padding:8px 0 8px 8px;background:transparent;color:var(--sage);font-size:10px;cursor:pointer}.replay:hover{text-decoration:underline}.optics-description{margin:6px 0 0;color:#7d867e;font-size:11px;line-height:1.6}.open-positions{display:grid;grid-template-columns:1fr auto;gap:16px 24px;align-items:center;margin-top:27px;padding:20px 23px;background:#edf3ee;border:1px solid #e0e9e2;border-radius:5px;color:#3e5547}.open-positions h2{font-size:17px;line-height:1.4;letter-spacing:0;margin:0 0 4px;color:#2f5740;font-weight:600}.open-positions p{font-size:15px;line-height:1.55;margin:0}.contact-link{align-self:center;white-space:nowrap;font-size:14px;font-weight:600;border-bottom:1px solid #aac8b6;padding:5px 0}.join-note{font-size:14px;color:var(--muted);margin:14px 0 0}.join-note a{border-bottom:1px solid #aac8b6}.research-section{margin-top:58px;padding-top:28px;border-top:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:25px}.eyebrow{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--sage);margin:0 0 7px}h2{font-size:28px;line-height:1.2;font-weight:600;letter-spacing:-.025em;margin:0}.scholar-link{font-size:14px;white-space:nowrap}.research-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:27px}.research-item{min-width:0;border-top:1px solid var(--line);padding-top:15px}.research-item h3{font-size:18px;font-weight:600;line-height:1.3;margin:0 0 8px;letter-spacing:-.012em}.research-item>.description{color:var(--muted);font-size:15px;line-height:1.55;margin:0 0 19px;min-height:47px}.project-image-link{display:block;overflow:hidden;border-radius:4px;border:1px solid #e4e6e1;background:#f5f6f2;aspect-ratio:1.6;text-decoration:none!important}.project-image{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.project-image-link:hover .project-image{transform:scale(1.025)}.project-name{display:inline-block;font-size:16px;font-weight:600;line-height:1.4;margin:9px 0 3px}.project-meta{font-size:10px;color:var(--muted);line-height:1.6;letter-spacing:.01em;margin:0}.project-venue{color:var(--sage)}footer{padding:24px 0 79px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.demo-toolbar{position:fixed;z-index:10;right:20px;bottom:17px;display:flex;align-items:center;gap:5px;padding:5px 6px 5px 13px;border:1px solid #dce4dc;border-radius:28px;background:rgba(253,253,252,.97);box-shadow:0 3px 18px #203d2c0a;font-family:"Source Sans 3",Arial,sans-serif;font-size:12px;color:var(--muted)}.demo-label{padding-right:7px;color:#7d867e}.demo-toolbar a,.demo-toolbar button{border:0;background:transparent;padding:6px 11px;font-size:12px;line-height:1.4;color:var(--sage);cursor:pointer;border-radius:20px;text-decoration:none}.demo-toolbar .current{background:var(--soft);color:#2a573e;padding:6px 11px;border-radius:20px;line-height:1.4}.demo-toolbar button:hover,.demo-toolbar a:hover{background:#f0f3ee}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(min-width:1300px){main{padding-top:65px}}
@media(max-width:800px){.wrap{width:calc(100% - 48px)}.profile{grid-template-columns:176px minmax(0,1fr);gap:30px}.portrait{width:176px;height:220px}h1{font-size:44px}.open-positions{grid-template-columns:1fr;gap:10px}.contact-link{justify-self:start}.research-grid{gap:20px}.research-item h3{font-size:17px}.research-line{font-size:15px}.optics-canvas{height:140px}.optics-caption{font-size:8px}.optics-description{font-size:10px}}
@media(max-width:650px){body{font-size:16px}.wrap{width:min(560px,calc(100% - 36px))}header{height:auto;min-height:68px;gap:12px}.wordmark{font-size:10px;letter-spacing:.06em}nav{gap:11px;font-size:11px}nav .lab{display:none}main{padding:32px 0 48px}.profile{grid-template-columns:1fr;gap:31px}.profile-aside{display:grid;grid-template-columns:124px minmax(0,1fr);gap:23px;align-items:center}.portrait{width:124px;height:155px}.optics-figure{margin:0;padding:0;border:0;min-width:0}.optics-canvas{height:127px}.optics-caption{font-size:8px}.optics-description{display:none}.replay{font-size:9px}h1{font-size:42px;margin:0 0 7px}.role{font-size:17px}.research-line{font-size:15px;margin-bottom:14px}.links{gap:6px 20px;font-size:14px;margin-bottom:23px}.research-statement{font-size:17px;margin-bottom:24px}.open-positions{margin-top:23px;padding:17px 18px}.open-positions p{font-size:14px}.join-note{font-size:13px}.research-section{margin-top:40px;padding-top:24px}.section-heading{align-items:start;margin-bottom:21px}.scholar-link{font-size:12px;margin-top:22px}h2{font-size:26px}.research-grid{grid-template-columns:1fr;gap:31px}.research-item{display:grid;grid-template-columns:1fr;gap:0}.research-item h3{font-size:19px;margin-top:14px}.research-item>.description{min-height:0;margin-bottom:13px}.project-image-link{aspect-ratio:1.8}.project-name{font-size:17px}.project-meta{font-size:11px}footer{font-size:12px;padding-bottom:88px;display:block}.footer-lab{display:block;margin-top:8px}.demo-toolbar{right:12px;bottom:12px;padding-left:10px;font-size:11px}.demo-toolbar a,.demo-toolbar button{font-size:11px;padding:6px 9px}.demo-label{font-size:10px;padding-right:2px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.project-image{transition:none}}

@media(max-width:650px){
 .profile{grid-template-columns:124px minmax(0,1fr);column-gap:22px;row-gap:29px}
 .profile-aside{grid-column:1;grid-row:1}
 .content{display:contents}
 .profile-intro{grid-column:2;grid-row:1;min-width:0;padding-top:1px}
 .profile-copy{grid-column:1/-1;grid-row:2;min-width:0}
 .profile-intro h1{font-size:clamp(31px,9.5vw,39px);line-height:1.08;margin-bottom:11px}
 .profile-intro .role{font-size:15px;line-height:1.45;margin-bottom:14px}
 .profile-intro .research-line{font-size:13px;line-height:1.6;margin-bottom:14px}
 .profile-intro .links{font-size:12px;gap:4px 12px;margin-bottom:0}
 .profile-intro .links a{min-height:27px}
}

/* Sunlight moves slowly through the photographic footer. */
main{padding-bottom:22px}
.light-scroll{position:relative;width:100%;height:180px;margin:32px 0 0;overflow:hidden;isolation:isolate;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 20%,#000 74%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 20%,#000 74%,transparent 100%)}
.light-scene{position:absolute;inset:0;transform:scale(1.065) translateX(-.8%);transform-origin:50% 65%}
.light-image{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 52%;opacity:1;filter:saturate(.88)}
.light-scroll::after{content:"";position:absolute;inset:0;z-index:4;background:linear-gradient(90deg,var(--paper),transparent 7%,transparent 93%,var(--paper));pointer-events:none}
.light-scroll::before{content:"";position:absolute;z-index:2;inset:-35% -50%;pointer-events:none;opacity:0;background:linear-gradient(110deg,transparent 25%,rgba(255,227,164,.08) 38%,rgba(255,244,199,.62) 47%,rgba(255,235,174,.18) 54%,transparent 65%);mix-blend-mode:screen}
.light-rays{position:absolute;inset:-15% -12%;z-index:1;opacity:0;mix-blend-mode:screen;background:conic-gradient(from 111deg at 12% -10%,transparent 0deg,rgba(255,239,185,.30) 9deg,transparent 15deg,transparent 22deg,rgba(255,243,201,.55) 25deg,transparent 30deg,transparent 40deg,rgba(255,237,176,.20) 44deg,transparent 51deg);transform-origin:12% 0%;filter:blur(2px)}
.light-motes{position:absolute;inset:0;z-index:3;opacity:0}
.light-motes i{position:absolute;left:var(--x);top:var(--y);width:var(--size);height:var(--size);border-radius:50%;background:#fff4ce;box-shadow:0 0 5px 1px #ffe4a680;opacity:0}
.light-scroll:not(.is-running):not(.is-complete) .light-image{filter:blur(2.8px) brightness(.72) saturate(.72);opacity:.78}
.light-scroll.is-running .light-image{animation:light-scroll-reveal 3s cubic-bezier(.2,.58,.22,1) both}
.light-scroll.is-complete .light-image{opacity:1;filter:saturate(.88)}
.light-scroll:is(.is-running,.is-complete) .light-scene{animation:light-scroll-drift 14s ease-in-out infinite alternate}
.light-scroll:is(.is-running,.is-complete)::before{animation:light-scroll-sun 8s ease-in-out infinite}
.light-scroll:is(.is-running,.is-complete) .light-rays{animation:light-scroll-rays 9s ease-in-out infinite alternate}
.light-scroll:is(.is-running,.is-complete) .light-motes{opacity:1}
.light-scroll:is(.is-running,.is-complete) .light-motes i{animation:light-scroll-mote var(--duration) linear var(--delay) infinite}
.light-scroll.is-paused *,.light-scroll.is-paused::before{animation-play-state:paused!important}
@keyframes light-scroll-reveal{0%{filter:blur(2.8px) brightness(.72) saturate(.72);opacity:.78}35%{filter:blur(1.2px) brightness(.90) saturate(.80);opacity:.94}85%,100%{filter:blur(0) brightness(1) saturate(.88);opacity:1}}
@keyframes light-scroll-drift{0%{transform:scale(1.065) translateX(-.8%)}100%{transform:scale(1.025) translateX(.8%)}}
@keyframes light-scroll-sun{0%{opacity:0;transform:translateX(-28%)}15%{opacity:.35}42%{opacity:.85}75%{opacity:.45}100%{opacity:0;transform:translateX(28%)}}
@keyframes light-scroll-rays{0%{opacity:.30;transform:rotate(-7deg) scaleX(.92)}50%{opacity:.76}100%{opacity:.40;transform:rotate(7deg) scaleX(1.08)}}
@keyframes light-scroll-mote{0%{opacity:0;transform:translate(0,0)}20%{opacity:.72}75%{opacity:.48}100%{opacity:0;transform:translate(var(--travel),var(--float))}}
@media(max-width:650px){main{padding-bottom:12px}.profile-aside{display:block}.light-scroll{height:126px;margin-top:25px;-webkit-mask-image:linear-gradient(180deg,transparent,#000 18%,#000 78%,transparent);mask-image:linear-gradient(180deg,transparent,#000 18%,#000 78%,transparent)}.light-image{object-position:42% 48%}.demo-toolbar{max-width:calc(100% - 24px)}}
@media(prefers-reduced-motion:reduce){.light-scroll *,.light-scroll::before{animation:none!important}.light-scroll .light-image{filter:saturate(.88)!important;opacity:1!important}.light-scroll .light-scene{transform:none!important}.light-scroll::before,.light-scroll .light-rays,.light-scroll .light-motes{opacity:0!important}}

/* Focus and depth retain the same source photograph and page footprint. */
.light-scroll{pointer-events:auto;touch-action:pan-y}
.depth-canvas{display:block;position:absolute;inset:0;z-index:0;width:100%;height:100%;opacity:0;pointer-events:none}
.light-scroll.has-depth .depth-canvas{opacity:1}
.light-scroll.has-depth .light-scene{opacity:0;animation:none!important}
.light-scroll.has-depth .light-image{animation:none!important}
.light-scroll.has-depth:is(.is-running,.is-complete)::before{animation:light-scroll-depth-sun 10s ease-in-out infinite}
.light-scroll.has-depth .light-rays{filter:blur(3px)}
.light-scroll.has-depth .light-motes i:nth-child(n+9){display:none}
@keyframes light-scroll-depth-sun{0%{opacity:0;transform:translateX(-28%)}5%{opacity:.26}14%{opacity:.65}29%{opacity:.20;transform:translateX(22%)}34%,100%{opacity:0;transform:translateX(28%)}}
@media(prefers-reduced-motion:reduce){.light-scroll.has-depth .light-scene{opacity:1}.light-scroll .depth-canvas{display:none!important}.light-scroll.has-depth::before{animation:none!important;opacity:0!important}}

/* Published page spacing. */
footer{padding-bottom:28px}