:root{
  --ink:#1a1a1a;
  --muted:#5c5c5c;
  --faint:#8a8a8a;
  --line:#e7e4de;
  --bg:#fbfaf7;
  --card:#ffffff;
  --accent:#651823;
  --accent-soft:#f3eef0;
  --maxw:880px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* NAV */
nav{
  position:sticky;top:0;z-index:10;
  background:rgba(251,250,247,.85);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:58px;}
nav .name{font-family:'Newsreader',Georgia,serif;font-weight:600;font-size:18px;letter-spacing:.2px;color:var(--ink);}
nav .name:hover{text-decoration:none;color:var(--accent);}
nav .links{display:flex;gap:22px;}
nav .links a{color:var(--muted);font-size:14.5px;font-weight:500;letter-spacing:.2px;}
nav .links a:hover{color:var(--accent);text-decoration:none;}
nav .links a.active{color:var(--accent);}

/* HOME HERO */
header.hero{padding:72px 0 56px;}
.hero-grid{display:flex;gap:40px;align-items:center;}
.hero-photo{flex:0 0 200px;}
.hero-photo img{width:200px;height:200px;object-fit:cover;border-radius:6px;border:1px solid var(--line);filter:grayscale(8%);}
h1{font-family:'Newsreader',Georgia,serif;font-weight:600;font-size:40px;line-height:1.1;margin:0 0 6px;letter-spacing:-.3px;}
.hero .title{font-size:18px;color:var(--ink);margin:0 0 2px;font-weight:500;}
.hero .affil{color:var(--muted);margin:0 0 14px;font-size:16px;}
.fields{display:flex;flex-wrap:wrap;gap:8px;}
.chip{font-size:13px;color:var(--accent);background:var(--accent-soft);border:1px solid #e8dde0;padding:3px 11px;border-radius:999px;font-weight:500;}

/* HOME BODY */
.home-bio{font-size:18px;color:#2b2b2b;margin:0 0 18px;}
.home-bio p{margin:0 0 16px;}
.jm-card{
  border:1px solid var(--line);background:var(--card);border-radius:8px;
  padding:20px 22px;margin:8px 0 26px;
}
.jm-card .tag{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:2px 8px;border-radius:4px;margin-bottom:10px;}
.jm-card .ptitle{font-family:'Newsreader',Georgia,serif;font-size:21px;font-weight:600;line-height:1.3;margin:0 0 6px;}
.jm-card p{margin:0;font-size:15px;color:var(--muted);}
.home-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:4px;}
.btn{font-size:14.5px;font-weight:500;padding:8px 16px;border-radius:6px;border:1px solid var(--line);background:var(--card);color:var(--ink);}
.btn:hover{border-color:var(--accent);color:var(--accent);text-decoration:none;}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);}
.btn.primary:hover{background:#4d1119;color:#fff;}

/* INNER PAGES */
.page{padding:56px 0 20px;}
.page h2.page-title{font-family:'Newsreader',Georgia,serif;font-weight:600;font-size:30px;margin:0 0 6px;letter-spacing:-.2px;}
.page .page-sub{color:var(--faint);font-size:15.5px;margin:0 0 36px;}
section.block{padding:30px 0;border-top:1px solid var(--line);}
section.block:first-of-type{border-top:none;padding-top:0;}
h2.sec{font-family:'Newsreader',Georgia,serif;font-weight:600;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint);margin:0 0 20px;}
p{margin:0 0 14px;}

/* PAPERS */
.paper{margin-bottom:30px;}
.paper:last-child{margin-bottom:0;}
.paper .ptitle{font-family:'Newsreader',Georgia,serif;font-size:21px;font-weight:600;line-height:1.3;margin:0 0 4px;color:var(--ink);}
.paper .ptitle .sub{display:block;font-size:16px;font-weight:400;font-style:italic;color:var(--muted);line-height:1.35;margin-top:3px;}
.paper .meta{font-size:14.5px;color:var(--faint);margin:0 0 8px;}
.tag{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:2px 8px;border-radius:4px;margin-bottom:8px;}
.status{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:#2f6b46;background:#eaf3ee;border:1px solid #cfe6d8;padding:1px 7px;border-radius:4px;vertical-align:middle;}
.plinks{margin:8px 0 0;font-size:13.5px;}
.plinks a{font-weight:500;}
.plinks a + a{margin-left:14px;}
.abstract{font-size:15px;color:var(--muted);line-height:1.6;margin:0;}
details summary{cursor:pointer;font-size:13.5px;color:var(--accent);font-weight:500;list-style:none;margin-top:2px;}
details summary::-webkit-details-marker{display:none;}
details summary:hover{text-decoration:underline;}
details[open] summary{margin-bottom:10px;}

/* ROWS */
.row{display:flex;gap:18px;padding:10px 0;border-bottom:1px solid var(--line);}
.row:last-child{border-bottom:none;}
.row .when{flex:0 0 110px;color:var(--faint);font-size:14.5px;padding-top:1px;}
.row .what{flex:1;}
.row .what .h{font-weight:600;color:var(--ink);}
.row .what .s{color:var(--muted);font-size:15px;}

/* CONTACT */
.refgrid{display:grid;grid-template-columns:1fr 1fr;gap:24px 34px;}
.ref{font-size:14.5px;color:var(--muted);line-height:1.55;}
.ref .role{font-size:10.5px;letter-spacing:.7px;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:3px;}
.ref .rn{font-weight:600;color:var(--ink);font-size:16px;font-family:'Newsreader',Georgia,serif;}
.ref a{color:var(--ink);}
@media(max-width:620px){.refgrid{grid-template-columns:1fr;}}

.contact-grid{display:flex;flex-wrap:wrap;gap:32px;}
.contact-grid .block2{font-size:15px;color:var(--muted);}
.contact-grid .block2 .h{font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--faint);margin-bottom:5px;font-weight:600;}
.contact-grid .block2 a{color:var(--ink);}

footer{border-top:1px solid var(--line);padding:26px 0 50px;color:var(--faint);font-size:13.5px;margin-top:30px;}

@media (max-width:620px){
  body{font-size:16px;}
  nav .links{gap:16px;}
  nav .links a{font-size:13.5px;}
  .hero-grid{flex-direction:column;gap:22px;align-items:flex-start;}
  .hero-photo img{width:150px;height:150px;}
  h1{font-size:33px;}
  .page h2.page-title{font-size:26px;}
  .row{flex-direction:column;gap:2px;}
  .row .when{flex-basis:auto;}
}