:root{
  --ink:#17201e;
  --muted:#4b5a57;
  --line:#dde4e1;
  --bg:#ffffff;
  --alt:#eef2f0;
  --teal:#0f3b3a;
  --teal-2:#14665e;
  --accent:#b45f2d;
  --accent-soft:#fdf0e6;
  --radius:14px;
  --wrap:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} *{transition:none!important} }
body{margin:0;font-family:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;line-height:1.12;color:var(--teal);margin:0}
h1{font-size:clamp(2.8rem,6vw,4.4rem);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.5vw,2.5rem);font-weight:600}
h3{font-size:1.25rem;font-weight:600}
a{color:var(--teal-2);text-underline-offset:3px}
a:hover{color:var(--teal)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--teal);color:#fff;padding:10px 16px;z-index:99}
.skip:focus{left:12px;top:12px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2) blur(6px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand-mark{width:40px;height:40px;border-radius:10px;background:var(--teal);color:#fff;display:grid;place-items:center;font-family:"Fraunces",Georgia,serif;font-weight:700;font-size:1rem;flex:none}
.brand-text{font-weight:700;line-height:1.1;display:flex;flex-direction:column}
.brand-text small{font-weight:500;color:var(--muted);font-size:.78rem;letter-spacing:.02em}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.96rem}
.site-nav a:hover{color:var(--teal-2);text-decoration:underline}
.site-nav .nav-cta{background:var(--teal);color:#fff;padding:9px 16px;border-radius:999px;font-weight:600}
.site-nav .nav-cta:hover{background:var(--teal-2);color:#fff;text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:42px;height:42px;cursor:pointer;padding:10px}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0}

/* hero */
.hero{border-bottom:1px solid var(--line);padding:56px 0 52px;background:linear-gradient(180deg,#f4f7f5 0%,#fff 78%)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:start}
.hero-role{font-weight:700;color:var(--accent);font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px}
.hero-lede{font-size:1.35rem;line-height:1.45;color:var(--teal);font-weight:500;margin:16px 0 12px;max-width:34ch}
.hero-sub{color:var(--muted);max-width:58ch;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 30px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.98rem;border:1px solid transparent}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-2);color:#fff}
.btn-ghost{background:#fff;color:var(--teal);border-color:#b9c8c3}
.btn-ghost:hover{border-color:var(--teal)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.stats div{padding:16px 14px;border-right:1px solid var(--line)}
.stats div:last-child{border-right:0}
.stats dt{font-family:"Fraunces",Georgia,serif;font-size:1.9rem;font-weight:700;color:var(--teal);line-height:1}
.stats dd{margin:6px 0 0;color:var(--muted);font-size:.84rem;line-height:1.35}
.stats-note{font-size:.86rem;color:var(--muted);margin:12px 0 0}
.hero-photo figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.hero-photo img{width:100%;height:auto;display:block;aspect-ratio:1;object-fit:cover}
.hero-photo figcaption{padding:18px 18px 16px;display:flex;flex-direction:column;gap:4px}
.hero-photo figcaption strong{font-size:1.05rem}
.hero-photo figcaption span{color:var(--muted);font-size:.92rem}
.fig-links{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:8px;font-size:.92rem}
.fig-links a{font-weight:600}

/* sections */
.section{padding:72px 0}
.section-alt{background:var(--alt)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-lede{color:var(--muted);font-size:1.08rem;max-width:62ch;margin:10px 0 0}
.text-link{font-weight:600;white-space:nowrap}
.two-col{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px}
.prose p{margin:0 0 16px;color:#2c3a37;max-width:68ch}
.subhead{margin:30px 0 12px;font-size:1.05rem;font-family:"Public Sans",sans-serif;font-weight:700;color:var(--ink)}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:.9rem;font-weight:500}
.edu{margin:0}

/* timeline */
.timeline{list-style:none;margin:0;padding:0}
.job{display:grid;grid-template-columns:190px 1fr;gap:28px;padding:26px 0;border-top:1px solid var(--line)}
.job:first-child{border-top:0;padding-top:6px}
.job-meta{display:flex;flex-direction:column;gap:2px}
.job-date{font-weight:700;color:var(--teal);font-size:.95rem}
.job-place{color:var(--muted);font-size:.9rem}
.job-body h3{font-family:"Public Sans",sans-serif;font-size:1.08rem;color:var(--ink)}
.via{font-weight:400;color:var(--muted);font-size:.94rem}
.job-body ul{margin:10px 0 0;padding-left:20px;color:#2c3a37}
.job-body li{margin:6px 0}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px}
.card-top{display:flex;justify-content:space-between;gap:12px;align-items:center}
.card-tag{font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--teal-2);background:#e6f0ec;padding:5px 9px;border-radius:999px}
.card-date{color:var(--muted);font-size:.88rem;white-space:nowrap}
.card h3{font-size:1.28rem}
.card p{margin:0;color:#2c3a37;font-size:.98rem}
.card-meta{margin:4px 0 0;display:flex;flex-direction:column;gap:10px}
.card-meta dt{font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.card-meta dd{margin:2px 0 0;font-size:.94rem}
.slot{margin-top:auto;border:1.5px dashed #b9c8c3;border-radius:10px;padding:16px;background:#f7f9f8;display:flex;flex-direction:column;gap:6px}
.slot strong{color:var(--teal)}
.slot span{color:var(--muted);font-size:.92rem}
.slot a{font-weight:600;font-size:.94rem}
.work-note{margin:22px 0 0;color:var(--muted)}

/* pubs */
.pubs{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pub{display:grid;grid-template-columns:86px 1fr auto;gap:18px;padding:20px 22px;border-top:1px solid var(--line);align-items:start}
.pub:first-child{border-top:0}
.pub-cites{text-align:center;background:var(--alt);border-radius:10px;padding:10px 6px}
.pub-cites strong{display:block;font-family:"Fraunces",Georgia,serif;font-size:1.35rem;color:var(--teal);line-height:1}
.pub-cites span{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.pub h3{font-family:"Public Sans",sans-serif;font-size:1.02rem;line-height:1.4}
.pub h3 a{color:var(--ink);text-decoration:none}
.pub h3 a:hover{color:var(--teal-2);text-decoration:underline}
.pub-authors,.pub-venue{margin:4px 0 0;color:var(--muted);font-size:.92rem}
.pub-year{font-weight:700;color:var(--teal)}
.pubs-note{color:var(--muted);font-size:.92rem;margin:16px 0 0}

/* contact */
.contact-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.contact-list{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.contact-list div{padding:16px 18px;border-top:1px solid var(--line);background:#fff}
.contact-list div:first-child{border-top:0}
.contact-list dt{font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.contact-list dd{margin:4px 0 0;font-weight:500}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:26px 0 34px;background:#fff}
.footer-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.94rem}
.footer-inner p{margin:0}

:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}

@media (max-width:900px){
  .hero-grid,.two-col,.contact-inner{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats div:nth-child(2){border-right:0}
  .stats div:nth-child(1),.stats div:nth-child(2){border-bottom:1px solid var(--line)}
  .job{grid-template-columns:1fr;gap:6px}
  .pub{grid-template-columns:70px 1fr}
  .pub-year{display:none}
}
@media (max-width:640px){
  .section{padding:52px 0}
  .hero{padding:36px 0 40px}
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:10px 24px 18px}
  .site-nav.open{display:flex}
  .site-nav a{padding:10px 0;border-top:1px solid var(--line)}
  .site-nav .nav-cta{text-align:center;margin-top:10px}
  .header-inner{position:relative}
}