:root{--ink:#171d25;--muted:#5d6775;--accent:#215bdb;--line:#dde3ec;--soft:#f4f7fb;--font:Inter,"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:3px}::selection{background:#dce8ff}img{display:block;max-width:100%;height:auto}p,h1,h2,h3,figure{margin:0}p a{color:var(--accent)}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.muted{color:var(--muted)}.skip{position:fixed;top:-100px;left:16px;padding:12px 20px;z-index:100;background:var(--ink);color:#fff}.skip:focus{top:10px}.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{font-size:18px;font-weight:700;letter-spacing:-.04em;white-space:nowrap}.wordmark span{font-size:14px;font-weight:400;margin-left:12px;letter-spacing:.05em;color:var(--muted)}.nav-links{display:flex;align-items:center;gap:32px;font-size:14px}.nav-contact{border-left:1px solid var(--line);padding-left:30px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:center;gap:80px;padding-block:82px 64px}.eyebrow{font-size:12px;letter-spacing:.13em;font-weight:600;color:var(--muted)}.hero h1{font-size:clamp(40px,5vw,62px);font-weight:650;letter-spacing:-.055em;line-height:1.15;margin:23px 0 14px}.hero h1 span{font-size:.46em;font-weight:400;letter-spacing:.08em;vertical-align:middle;margin-left:15px;color:var(--muted)}.role{font-size:17px;font-weight:500}.role 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p{color:var(--muted);font-size:16px;line-height:1.75;margin-bottom:29px}.card-label{font-size:12px;letter-spacing:.07em;color:var(--muted);margin-top:auto}.experience-band{background:var(--soft);border-block:1px solid #e9edf4;padding-block:68px}.experience-layout{display:grid;grid-template-columns:1fr 2fr;gap:65px}.experience-layout .section-heading{align-items:flex-start}.section-intro{margin-top:20px;color:var(--muted);font-size:16px}.timeline-item{padding:0 0 27px 25px;border-left:1px solid #cfd8e7;position:relative}.timeline-item:before{content:"";position:absolute;top:8px;left:-4px;width:7px;height:7px;background:#95a7c3;border-radius:50%}.timeline-item:first-child:before{background:var(--accent)}.date{font-size:12px;letter-spacing:.08em;color:var(--muted);display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:7px}.current{font-size:12px;background:#e1eafd;color:#2154b5;padding:2px 8px;border-radius:4px;letter-spacing:.03em}.timeline-item h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:8px}.timeline-item h3 span{font-weight:400}.timeline-item>p:last-child{color:var(--muted);font-size:16px;max-width:630px}.earlier{margin-left:25px;border-top:1px solid var(--line)}summary{cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;list-style:none;padding:20px 0;font-size:16px;font-weight:500}summary::-webkit-details-marker{display:none}summary>span{font-size:22px;font-weight:300;color:var(--muted);transition:transform .2s}details[open]>summary>span{transform:rotate(45deg)}.earlier summary{font-size:14px;padding:17px 0}.earlier .timeline-item{border-left:0;padding-left:0;padding-top:6px}.earlier .timeline-item:before{display:none}.background-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.background-copy{color:var(--muted);margin-top:24px;font-size:16px}.text-links{display:flex;flex-wrap:wrap;gap:27px;margin-top:24px;font-size:14px;font-weight:500}.text-links a{border-bottom:1px solid var(--line);padding-bottom:4px}.background-details{padding-top:8px}.background-details details{border-bottom:1px solid var(--line)}.background-details details:first-child{border-top:1px solid var(--line)}.details-content{padding:0 0 22px;margin:0;font-size:16px;color:var(--muted)}.details-content p+p{margin-top:18px}.selected-research a{display:block;margin-bottom:20px;color:var(--ink);font-size:16px;line-height:1.6}.selected-research a:hover{color:var(--accent)}.selected-research a span{display:block;color:var(--muted);font-size:12px;letter-spacing:.05em;margin-bottom:6px}.awards{list-style:none}.awards li{display:flex;gap:20px;margin-bottom:14px}.awards li>span:first-child{font-size:14px;color:var(--muted);flex-shrink:0}.footer{border-top:1px solid var(--line);padding-block:26px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer p,.footer>a:last-child{font-size:14px;color:var(--muted)}.footer>a:last-child:hover{color:var(--accent)}
.archive{padding-block:60px 72px;max-width:900px}.archive-intro{padding-bottom:34px;border-bottom:1px solid var(--line)}.archive-intro h1{font-size:46px;line-height:1.15;letter-spacing:-.04em;font-weight:550;margin:18px 0}.archive-intro p{color:var(--muted);max-width:680px}.archive h2{font-size:25px;font-weight:550;margin:40px 0 24px;letter-spacing:-.02em}.publication-list{padding-left:27px}.publication-list li{padding-left:10px;margin-bottom:26px;color:var(--muted);font-size:16px}.publication-list li>strong{color:var(--ink);font-weight:600;font-size:17px}.publication-list p{line-height:1.65}.publication-list p:first-of-type{margin-top:7px}.publication-resources{display:flex;gap:17px;flex-wrap:wrap;margin-top:6px;font-size:14px}.publication-resources a{color:var(--accent)}
@media(max-width:950px){.hero{gap:40px;grid-template-columns:minmax(0,1fr) 250px;padding-top:60px}.portrait img{width:250px;height:335px}.vision{font-size:30px}.focus-card{padding:24px 20px}.focus-card h3{font-size:21px}.experience-layout{gap:30px;grid-template-columns:1fr 2fr}.background-layout{gap:48px}.section-heading>p{max-width:170px}.nav-links{gap:22px}}
@media(max-width:680px){.wrap{width:calc(100% - 40px)}.nav-inner{min-height:90px;flex-wrap:wrap;gap:6px;padding-block:12px}.wordmark{font-size:17px}.nav-links{width:100%;justify-content:space-between;gap:12px;font-size:14px}.nav-contact{padding-left:12px}.hero{grid-template-columns:1fr;gap:32px;padding-block:40px 34px}.hero h1{font-size:47px;margin-top:20px}.hero h1 span{font-size:24px}.vision{font-size:32px;margin-top:27px}.portrait{display:grid;grid-template-columns:100px 1fr;align-items:center;gap:18px}.portrait img{width:100px;height:120px;border-radius:9px}.portrait figcaption{margin:0}.north-star{grid-template-columns:1fr;gap:10px;padding-block:24px}.north-star p{font-size:17px}.north-star-mark,.desktop-break{display:none}.section{padding-block:48px}.section-heading{display:block;margin-bottom:24px}.section-heading>p{max-width:none;margin-top:14px}.section-heading h2,.background-layout h2{font-size:28px}.focus-grid{grid-template-columns:1fr;gap:14px}.focus-card{padding:24px}.focus-card h3{margin-block:14px 12px;font-size:24px}.focus-card h3 br{display:none}.focus-card p{margin-bottom:18px}.experience-band{padding-block:44px}.experience-layout{grid-template-columns:1fr;gap:8px}.section-intro br{display:none}.timeline-item h3 span{display:block}.background-layout{grid-template-columns:1fr;gap:28px}.background-layout h2 br{display:none}.footer{gap:15px}.footer p{width:100%;order:3}.archive{padding-top:35px}.archive-intro h1{font-size:36px}.publication-list{padding-left:20px}.publication-list li{padding-left:5px;overflow-wrap:anywhere}}
@media(max-width:360px){.nav-links{gap:8px;font-size:14px;flex-wrap:wrap}.nav-contact{padding-left:0;border:0}.hero h1{font-size:40px}.vision{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Bridge statement and selected project. */
.vision .bridge-subtitle{display:inline-block;font-size:.76em;line-height:1.35;margin-top:8px;letter-spacing:-.025em}
.featured-project{margin-top:28px;padding:30px 32px;display:grid;grid-template-columns:1fr 1fr;gap:48px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px}
.featured-project h3{font-size:30px;line-height:1.2;letter-spacing:-.035em;margin:14px 0 10px;font-weight:600}
.project-tagline{font-size:17px;line-height:1.6}.project-copy{align-self:center;color:var(--muted)}.project-copy .text-links{color:var(--ink)}
@media(max-width:680px){.featured-project{grid-template-columns:1fr;gap:20px;padding:24px}.vision .bridge-subtitle{font-size:.8em}.social{gap:18px}}

.selected-entry{margin-bottom:24px}.selected-entry:last-child{margin-bottom:0}.selected-entry h3{font-size:16px;line-height:1.6;font-weight:500;color:var(--ink)}.selected-venue{font-size:12px;letter-spacing:.05em;margin-bottom:6px}.selected-links{display:flex;flex-wrap:wrap;gap:16px;margin-top:9px}.selected-research .selected-links a{display:inline;margin:0;font-size:14px;color:var(--accent)}

/* Compact education in the left column. */
.education-compact{display:flex;align-items:center;gap:20px;margin-top:26px}.education-compact>img{width:64px;height:64px;object-fit:contain;flex-shrink:0}.education-compact h3{font-size:17px;font-weight:500;line-height:1.5;margin-bottom:8px;color:var(--accent)}.education-compact p{font-size:16px;color:var(--muted);line-height:1.7}.education-compact p+p{margin-top:6px}
@media(max-width:680px){.education-compact{gap:16px;align-items:flex-start}.education-compact>img{width:52px;height:52px;margin-top:5px}}

.education-dates{white-space:nowrap;font-variant-numeric:tabular-nums}

/* Company marks sit beside the experience text. */
.company-experience{display:grid;grid-template-columns:minmax(0,1fr) 120px;align-items:center;gap:26px}.company-copy>p:last-child{font-size:16px;color:var(--muted)}.company-logo{display:flex;align-items:center;justify-content:center;min-height:64px}.company-logo img{width:120px;height:54px;object-fit:contain}.company-copy{min-width:0}
@media(max-width:680px){.company-experience{grid-template-columns:minmax(0,1fr) 84px;gap:14px}.company-logo{align-self:start;margin-top:30px}.company-logo img{width:84px;height:44px}}
.company-logo img[src="media/dmai-logo.png"]{width:62px;height:88px}@media(max-width:680px){.company-logo img[src="media/dmai-logo.png"]{width:48px;height:68px}}

/* Compact news below the introduction, with homepage anchor navigation. */
.news-section{display:grid;grid-template-columns:160px minmax(0,1fr);gap:26px;padding-block:36px}.news-section h2{font-size:25px;font-weight:550;letter-spacing:-.025em;line-height:1.4}.news-list{list-style:none;margin:0;padding:0}.news-list li{display:grid;grid-template-columns:88px minmax(0,1fr);gap:20px;align-items:baseline}.news-list li+li{margin-top:0}.news-list time{font-size:12px;letter-spacing:.06em;color:var(--muted);white-space:nowrap}.news-list p{font-size:16px;color:var(--muted)}#research{scroll-margin-top:12px}
@media(max-width:680px){.news-section{grid-template-columns:1fr;gap:20px;padding-block:28px}.news-list li{grid-template-columns:76px minmax(0,1fr);gap:12px}.nav-links{flex-wrap:wrap;row-gap:8px}}
.news-section{display:block}.news-section h2{margin-bottom:20px}.news-list{border-top:1px solid var(--line)}.news-list li{padding-block:13px}.news-more{margin-top:16px}.news-more summary{display:inline-flex;padding:6px 18px;border:1px solid var(--line);border-radius:24px;font-size:14px}.news-more summary:hover{color:var(--accent);border-color:var(--accent)}.news-more summary>span{font-size:14px;font-weight:500;color:inherit;transform:none}.news-more .show-less-label{display:none}.news-more[open] .show-more-label{display:none}.news-more[open] .show-less-label{display:inline}.news-expanded{margin-top:18px;max-width:780px;color:var(--muted);font-size:16px}.news-expanded .text-links{margin-top:12px}
.company-logo img[src="media/xera-logo.png"]{width:120px;height:120px;object-fit:contain;mix-blend-mode:multiply}@media(max-width:680px){.company-logo img[src="media/xera-logo.png"]{width:84px;height:84px}}

.hero h1{margin-top:0}.social-labels{gap:12px 20px;margin-top:32px}.social-labels a{display:inline-flex;align-items:center;gap:7px;min-height:36px;font-size:14px;font-weight:400;white-space:nowrap}.social-labels img{width:18px;height:18px;object-fit:contain;flex-shrink:0}
/* Focus section aligned with the supplied reference. */
#focus .section-heading{margin-bottom:32px}#focus .focus-grid{gap:22px}#focus .focus-card{padding:28px 30px;min-height:306px;border-color:#d6e0ef;background:linear-gradient(135deg,#fff,#f7f9fd)}#focus .focus-card h3{font-size:26px;line-height:1.25;margin-block:24px 18px}#focus .focus-card p{line-height:1.75;margin-bottom:30px}#focus .card-label{letter-spacing:.055em}#focus .featured-project{margin-top:24px;padding:28px 32px;grid-template-columns:1fr 1fr;gap:42px;border-color:#d6e0ef;border-left:3px solid var(--accent)}#focus .featured-project h3{font-size:32px}#focus .project-copy .text-links{gap:30px;margin-top:24px}
@media(max-width:950px) and (min-width:681px){#focus .focus-card{padding:24px 20px}#focus .focus-card h3{font-size:23px}}
@media(max-width:680px){#focus .focus-card{padding:24px;min-height:0}#focus .focus-card h3{margin-block:16px 14px;font-size:24px}#focus .featured-project{grid-template-columns:1fr;gap:20px;padding:24px}#focus .featured-project h3{font-size:28px}}
