/* Julian Marcoux — site stylesheet */
:root{
  --ink:#191d22;
  --muted:#5c6570;
  --line:#e4e7ea;
  --accent:#1d5f8f;
  --accent-soft:#eef4f9;
  --bg:#ffffff;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:"Source Serif 4",Georgia,serif;
  color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:720px;margin:0 auto;padding:56px 24px 80px}
a{color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s}
a:hover{border-bottom-color:var(--accent)}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Header */
header.site{display:flex;gap:28px;align-items:center}
.photo{
  width:124px;height:155px;border-radius:14px;flex-shrink:0;
  object-fit:cover;object-position:center top;
  border:1px solid var(--line);
}
h1{font-family:Inter,sans-serif;font-weight:700;font-size:30px;letter-spacing:-.02em}
.tagline{font-family:Inter,sans-serif;color:var(--muted);font-size:15px;margin-top:5px;line-height:1.5}
.email-line{font-family:Inter,sans-serif;font-size:13.5px;font-weight:500;margin-top:6px}
.email-line .email-label{color:var(--muted);font-weight:600}
.email-line a{color:#0e8aa3}
.email-line a:hover{border-bottom-color:#0e8aa3}
.links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.links a{
  font-family:Inter,sans-serif;font-size:13px;font-weight:500;
  padding:4px 12px;border:1px solid var(--line);border-radius:99px;
  color:var(--ink);
}
.links a:hover{border-color:var(--accent);color:var(--accent)}

/* Small back-link header for subpages */
.crumb{
  font-family:Inter,sans-serif;font-size:13.5px;font-weight:600;
  margin-bottom:36px;
}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--accent);border-bottom-color:transparent}
.page-title{
  font-family:Inter,sans-serif;font-weight:700;font-size:26px;letter-spacing:-.02em;
  margin-bottom:6px;
}
.page-subtitle{font-family:Inter,sans-serif;color:var(--muted);font-size:15px;margin-bottom:8px}

/* Sections */
section{margin-top:44px}
h2{
  font-family:Inter,sans-serif;font-size:13px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:18px;
}
h3{
  font-family:Inter,sans-serif;font-size:12px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--accent);
  margin:22px 0 12px;
}
section h3:first-of-type{margin-top:0}
p + p{margin-top:12px}
ul.plain{padding-left:22px}
ul.plain li{margin-top:6px}

/* Paper entry */
.paper{padding:16px 18px;background:var(--accent-soft);border-radius:10px}
.paper .top{display:flex;gap:18px;align-items:stretch}
.paper .body{flex:1 1 50%;min-width:0}
.paper .fig{
  flex:1 1 50%;min-width:0;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:6px 8px;
  display:flex;align-items:center;justify-content:center;
}
.paper .fig img{width:100%;height:auto;display:block}
.paper + .paper{margin-top:14px}
h3 + .paper{margin-top:0}
.paper + h3{margin-top:26px}
.paper .title{font-weight:600;font-size:17px}
.paper .meta{font-family:Inter,sans-serif;font-size:13px;color:var(--muted);margin-top:3px}
.paper .tags{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.paper .tags a{
  font-family:Inter,sans-serif;font-size:12px;font-weight:500;
  background:#fff;border:1px solid var(--line);border-radius:6px;padding:3px 9px;color:var(--ink);
}
.paper .tags a:hover{border-color:var(--accent);color:var(--accent)}
.badge{
  font-family:Inter,sans-serif;font-size:11px;font-weight:600;color:#fff;
  background:var(--accent);border-radius:5px;padding:2px 7px;vertical-align:2px;margin-left:6px;
  letter-spacing:.04em;white-space:nowrap;
}
details.abstract{margin-top:10px}
details.abstract summary{
  cursor:pointer;font-family:Inter,sans-serif;font-size:12.5px;font-weight:500;
  color:var(--muted);list-style:none;user-select:none;
}
details.abstract summary::-webkit-details-marker{display:none}
details.abstract summary::before{content:"\25B8  ";color:var(--accent)}
details.abstract[open] summary::before{content:"\25BE  "}
details.abstract p{font-size:15px;margin-top:8px;color:#3c434b}

/* Row lists (Teaching / Activities / Visiting) */
.rows{list-style:none}
.rows li{
  display:grid;grid-template-columns:1fr auto;gap:4px 16px;
  padding:12px 0;border-bottom:1px dotted var(--line);
}
.rows li:last-child{border-bottom:none}
.rows .what{font-weight:600;font-size:16px}
.rows .when{
  font-family:Inter,sans-serif;font-size:12.5px;font-weight:600;
  color:var(--accent);white-space:nowrap;align-self:baseline;
}
.rows .role{
  grid-column:1/-1;
  font-family:Inter,sans-serif;font-size:13.5px;color:var(--muted);
}

/* Info callout (used on reading group page) */
.callout{
  background:var(--accent-soft);border-radius:10px;padding:14px 18px;
  font-size:15.5px;margin-top:14px;
}
.callout ul{list-style:none}
.callout li{padding:3px 0}
.callout .k{
  font-family:Inter,sans-serif;font-size:12px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:var(--accent);
  display:inline-block;min-width:64px;
}

footer{margin-top:64px;padding-top:18px;border-top:1px solid var(--line);
  font-family:Inter,sans-serif;font-size:12.5px;color:var(--muted);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

@media (max-width:640px){
  .paper .top{flex-direction:column}
}
@media (max-width:560px){
  header.site{flex-direction:column;align-items:flex-start;gap:16px}
  .rows li{grid-template-columns:1fr}
  .rows .when{order:-1}
}