:root{
  --paper:#f8f7f4; --paper-2:#ecebe6; --ink:#1b2027; --muted:#5f6570;
  --line:#e3e2dc; --line-2:#d2d1ca;
  --accent:#20406a; --accent-soft:#e2e8f1; --accent-ink:#152a49;
  --sienna:#b06a3a; --sienna-soft:#f4e6da;
  --radius:14px; --maxw:1080px;
  --shadow:0 1px 2px rgba(20,26,37,.05), 0 8px 30px rgba(20,26,37,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.12;letter-spacing:-.01em;margin:0}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-variant-numeric:tabular-nums}
.hl-name{color:var(--accent-ink);font-weight:600}

/* NAV */
header.nav{position:sticky;top:0;z-index:50;background:rgba(250,248,243,.82);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:Fraunces,serif;font-weight:600;font-size:20px;letter-spacing:-.01em;cursor:pointer}
.brand span{color:inherit}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:14.5px;color:var(--muted);text-decoration:none;font-weight:500;transition:color .15s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{border:1px solid var(--line-2);padding:8px 15px;border-radius:100px;color:var(--ink)!important}
.nav-cta:hover{background:var(--accent);color:#fff!important;border-color:var(--accent)}
.burger{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink)}

/* HERO */
.hero{padding:78px 0 58px}
.hero-grid{display:grid;grid-template-columns:1.75fr 1fr;gap:56px;align-items:center}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:20px}
.hero h1{font-size:clamp(40px,5.4vw,62px);margin-bottom:22px}
.hero .lede{font-size:20px;color:var(--muted);max-width:78ch;margin-bottom:30px}
.hero .lede strong{color:var(--ink);font-weight:600}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:100px;font-size:15px;font-weight:500;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:.16s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.social{display:flex;gap:20px;font-size:14px}
.social a{color:var(--muted);text-decoration:none;border-bottom:1px solid transparent;transition:.15s;padding-bottom:2px}
.social a:hover{color:var(--accent);border-color:var(--accent)}
.portrait{position:relative}
.portrait .frame{aspect-ratio:4/5;border-radius:18px;overflow:hidden;background:
  radial-gradient(120% 90% at 20% 10%, #d8ece7 0%, transparent 55%),
  linear-gradient(155deg,#22756a,#123f39);
  border:1px solid var(--line);box-shadow:var(--shadow);display:flex;align-items:flex-end;justify-content:center}
.portrait .frame span{font-family:Fraunces,serif;font-size:96px;color:rgba(255,255,255,.9);font-weight:500;padding-bottom:14px}
.portrait .frame img{width:100%;height:100%;object-fit:cover;display:block}
.portrait .cap{position:absolute;bottom:-14px;left:50%;transform:translateX(-50%);
  background:var(--paper);border:1px solid var(--line);border-radius:100px;font-size:12.5px;color:var(--muted);padding:6px 16px;white-space:nowrap;box-shadow:var(--shadow)}

/* METRICS strip */
.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-2)}
.metrics-in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:26px 0}
.metric .n{font-family:Fraunces,serif;font-size:30px;font-weight:600;color:var(--accent-ink)}
.metric .l{font-size:13px;color:var(--muted);margin-top:2px}

/* SECTIONS */
section{padding:74px 0}
.sec-head{margin-bottom:38px}
.sec-kick{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--sienna);font-weight:600;margin-bottom:12px}
.sec-head h2{font-size:clamp(28px,3.4vw,38px)}
.sec-head p{color:var(--muted);margin-top:14px;font-size:18px}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:48px}
.about-grid p{color:#33302a;margin:0 0 18px}
.about-grid p:last-child{margin-bottom:0}
.about-side{border-left:2px solid var(--accent-soft);padding-left:24px}
.about-side h4{font-size:15px;font-family:Inter,sans-serif;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600;margin-bottom:10px}
.about-side ul{margin:0 0 22px;padding-left:0;list-style:none}
.about-side li{font-size:15px;padding:5px 0;border-bottom:1px dashed var(--line);color:#3a362f}
.about-side li:last-child{border:0}

/* THEMES */
.themes{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.theme{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.18s}
.theme:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow)}
.theme .ti{width:40px;height:40px;border-radius:11px;background:var(--accent-soft);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-family:Fraunces,serif;font-weight:600;font-size:19px;margin-bottom:16px}
.theme h3{font-size:20px;margin-bottom:9px}
.theme p{font-size:15px;color:var(--muted);margin:0 0 14px}
.theme ul{margin:0;padding-left:0;list-style:none;display:flex;flex-wrap:wrap;gap:7px}
.theme li{font-size:12.5px;background:var(--paper-2);border:1px solid var(--line);border-radius:100px;padding:4px 11px;color:#4a463e}

/* PUBLICATIONS */
.pub-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:28px}
.chips-label{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-right:6px;font-weight:600}
.chip{font-size:13.5px;border:1px solid var(--line-2);background:#fff;color:#4a463e;border-radius:100px;padding:6px 14px;cursor:pointer;transition:.14s;font-family:inherit}
.chip:hover{border-color:var(--accent)}
.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.chip .c{opacity:.65;font-size:12px;margin-left:5px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;cursor:pointer;display:flex;flex-direction:column;transition:.18s;position:relative;overflow:hidden}
.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow)}
.card .tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.vtag{font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:6px;letter-spacing:.02em}
.vtag.top{background:var(--accent);color:#fff}
.vtag.pre{background:var(--sienna-soft);color:var(--sienna)}
.vtag.other{background:var(--paper-2);color:#4a463e;border:1px solid var(--line)}
.atag{font-size:11.5px;padding:4px 10px;border-radius:6px;background:var(--paper-2);color:#5a554b;border:1px solid var(--line)}
.card h3{font-size:17px;line-height:1.3;margin-bottom:10px;font-weight:600}
.card .auth{font-size:13px;color:var(--muted);margin-top:auto}
.card .tldr{font-size:14px;color:#43403a;margin:12px 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .more{font-size:13px;color:var(--accent);font-weight:600;margin-top:14px;display:flex;align-items:center;gap:5px}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px;font-style:italic}
.pub-foot{margin-top:30px;text-align:center}

/* EXPERIENCE */
.timeline{position:relative;margin-left:8px}
.tl-item{position:relative;padding:0 0 30px 34px;border-left:2px solid var(--line)}
.tl-item:last-child{border-color:transparent}
.tl-item::before{content:"";position:absolute;left:-8px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--accent);border:3px solid var(--paper)}
.tl-item .when{font-size:13px;color:var(--sienna);font-weight:600;letter-spacing:.02em}
.tl-item h3{font-size:19px;margin:4px 0 2px}
.tl-item .org{font-size:15px;color:var(--muted);margin-bottom:8px}
.tl-item p{font-size:15px;color:#3a362f;margin:0}

/* AWARDS */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.award-list{list-style:none;padding:0;margin:0}
.award-list li{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.award-list li:last-child{border:0}
.award-list .yr{color:var(--accent-ink);font-weight:600;font-family:Fraunces,serif;white-space:nowrap;min-width:70px}
.serv-block{margin-bottom:22px}
.serv-block h4{font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:Inter,sans-serif;font-weight:600;margin-bottom:8px}
.serv-block p{margin:0;font-size:15px;color:#3a362f}

/* CONTACT */
.contact{background:var(--paper-2);border-top:1px solid var(--line)}
.contact-in{text-align:center;max-width:620px;margin:0 auto}
.contact h2{font-size:clamp(30px,4vw,44px);margin-bottom:16px}
.contact p{color:var(--muted);font-size:19px;margin-bottom:28px}
.contact .hero-cta{justify-content:center}

/* FULL PUBS VIEW */
#allpubs{display:none;padding-top:40px}
.back{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--accent);text-decoration:none;font-weight:600;margin-bottom:20px;cursor:pointer;background:none;border:0;font-family:inherit}
.pub-row{display:grid;grid-template-columns:88px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);cursor:pointer;align-items:start}
.pub-row:hover h3{color:var(--accent-ink)}
.pub-year{font-family:Fraunces,serif;font-size:22px;font-weight:600;color:var(--accent-ink)}
.pub-row .tags{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 8px}
.pub-row h3{font-size:18px;margin-bottom:6px;transition:color .15s}
.pub-row .auth{font-size:14px;color:var(--muted)}
.pub-row .tldr{font-size:14.5px;color:#43403a;margin-top:8px;max-width:70ch}

/* MODAL */
.modal-bg{position:fixed;inset:0;background:rgba(33,31,26,.5);backdrop-filter:blur(4px);z-index:100;display:none;align-items:center;justify-content:center;padding:24px}
.modal-bg.open{display:flex}
.modal{background:var(--paper);border-radius:20px;max-width:680px;width:100%;max-height:88vh;overflow-y:auto;box-shadow:0 30px 80px rgba(0,0,0,.3);position:relative;animation:pop .22s ease}
@keyframes pop{from{transform:translateY(14px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal .teaser{height:180px;border-radius:20px 20px 0 0;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.modal .teaser img{width:100%;height:100%;object-fit:cover}
.modal .teaser .vv{font-family:Fraunces,serif;font-size:46px;font-weight:600;color:rgba(255,255,255,.92)}
.modal .teaser .badge{position:absolute;bottom:12px;right:14px;font-size:11px;background:rgba(0,0,0,.28);color:#fff;padding:4px 10px;border-radius:6px;letter-spacing:.03em}
.modal .teaser.fallback{justify-content:flex-start;gap:32px;padding:28px 64px 28px 72px;background:linear-gradient(135deg,var(--venue-1),var(--venue-2));isolation:isolate}
.modal .teaser.fallback::before,.modal .teaser.fallback::after{content:"";position:absolute;z-index:-1;border-radius:50%;background:rgba(255,255,255,.13)}
.modal .teaser.fallback::before{width:250px;height:250px;right:-80px;top:-120px}
.modal .teaser.fallback::after{width:170px;height:170px;right:90px;bottom:-135px;background:rgba(255,255,255,.09)}
.fallback-mark{width:100px;height:100px;flex:0 0 100px;border:1px solid rgba(255,255,255,.42);border-radius:14px;background:rgba(255,255,255,.13);display:flex;align-items:center;justify-content:center;text-align:center;padding:10px;color:#fff;font-family:Fraunces,Georgia,serif;font-size:25px;font-weight:600;line-height:1.05;box-shadow:inset 0 1px rgba(255,255,255,.18)}
.fallback-copy{display:flex;flex-direction:column;align-items:flex-start;color:#fff;min-width:0}
.fallback-copy span{font-size:10.5px;font-weight:700;letter-spacing:.16em;opacity:.83;margin-bottom:5px}
.fallback-copy strong{font-family:Fraunces,Georgia,serif;font-size:38px;font-weight:600;line-height:1.05;letter-spacing:-.01em}
.fallback-copy small{margin-top:7px;font-size:13.5px;line-height:1.3;opacity:.88}
.modal-body{padding:26px 30px 30px}
.modal .close{position:absolute;top:14px;right:16px;background:rgba(255,255,255,.9);border:0;width:34px;height:34px;border-radius:50%;font-size:19px;cursor:pointer;color:var(--ink);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.modal .tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.modal h3{font-size:23px;line-height:1.2;margin-bottom:10px}
.modal .auth{font-size:14px;color:var(--muted);margin-bottom:20px}
.modal .tldr-box{background:var(--accent-soft);border-radius:12px;padding:15px 18px;margin-bottom:18px}
.modal .tldr-box .k{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-ink);font-weight:700;margin-bottom:5px}
.modal .tldr-box p{margin:0;font-size:15px;color:#25342f}
.modal .sum-k{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:700;margin-bottom:6px}
.modal .sum{font-size:15.5px;color:#33302a;margin:0 0 22px}
.modal .mlinks{display:flex;gap:10px;flex-wrap:wrap}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:30px 0;font-size:13.5px;color:var(--muted)}
.foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .portrait{max-width:320px}
  .about-grid,.themes,.two-col{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .metrics-in{grid-template-columns:1fr 1fr;gap:20px}
  .nav-links{display:none}
  .nav-links.show{display:flex;position:absolute;top:64px;left:0;right:0;background:var(--paper);flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid var(--line)}
  .nav-links.show a{padding:12px 28px}
  .burger{display:block}
}
@media(max-width:560px){.grid{grid-template-columns:1fr}.pub-row{grid-template-columns:1fr}.pub-year{font-size:16px}.modal .teaser.fallback{gap:18px;padding:24px 28px}.fallback-mark{width:76px;height:76px;flex-basis:76px;font-size:20px}.fallback-copy strong{font-size:30px}.fallback-copy small{font-size:12px}}

/* ---- Hero image treatments — swap the class on .portrait .frame ---- */
.portrait .frame.treat-duotone img{filter:grayscale(.38) sepia(.32) saturate(1.14) hue-rotate(-11deg) contrast(1.03) brightness(1.03)}
.portrait .frame.treat-mono img{filter:grayscale(1) contrast(1.06) brightness(1.02)}
.portrait .frame.treat-mono::after{content:"";position:absolute;inset:0;border-radius:18px;background:var(--accent);mix-blend-mode:soft-light;opacity:.5;pointer-events:none}

/* ---- Matted-print hero treatment (option 2) ---- */
.portrait .frame.treat-matted{aspect-ratio:auto;background:#fff;border-radius:5px;overflow:visible;display:block;position:relative;padding:14px 14px 38px;box-shadow:0 2px 4px rgba(33,31,26,.05),0 18px 44px rgba(33,31,26,.13)}
.portrait .frame.treat-matted img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:2px;display:block}
/* caption: `bottom` moves it up/down (bigger = higher, toward photo); the 3rd padding value above = height of the white strip it sits in */
.portrait .frame.treat-matted .matcap{position:absolute;left:0;right:0;bottom:-4px;text-align:center;font-family:Fraunces,serif;font-style:italic;font-size:15px;color:var(--muted)}

/* Hero title: pin a LOW optical size for the plainer, bolder ampersand (the look you liked).
   Tweak the number below: lower (9) = chunkier/plainer · ~40 stays plain · 60+ turns ornate. */
.hero h1{font-variation-settings:"opsz" 10,"wght" 650}

/* About sidebar — fact grid (Profile / Option 3) + focus chips (Option 1) */
.about-side .facts{list-style:none;margin:0 0 30px;padding:0}
.about-side .facts li{display:grid;grid-template-columns:50px 1fr;gap:12px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink)}
.about-side .facts li:last-child{border:0}
.about-side .facts .k{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:600;padding-top:3px}
.about-side .foc{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 4px;padding:0;list-style:none}
.about-side .foc li{font-size:12.5px;background:var(--accent-soft);color:var(--accent-ink);border:1px solid var(--accent-soft);border-radius:100px;padding:4px 11px}

/* Balance section headings and intro paragraphs so short words don't orphan onto a half-empty line */
.sec-head h2a p{text-wrap:balance}
/* .sec-head h2, .sec-head p, .hero .lede, .contact p{text-wrap:balance} */

/* Robotics-venue tag — a light teal-blue so robotics conference venues (ECMR, IROS, FUSION, ISR, PLANS)
   read as their own colour, distinct from the neutral grey area tags and the navy/copper venue tags. */
.vtag.robo{background:#e1eef0;color:#1f5f66;border:1px solid #cadfe2}
