:root{
  /* ---- plain palette: near-white paper, near-black ink, one accent ---- */
  --bg:        #FFFFFF;   /* text column background */
  --bg-raise:  #F4F4F4;
  --margin-bg: #F2F1ED;   /* margin background, either side of the column */
  --divider:   #D9D9D3;   /* vertical column dividers */
  --ink:       #1A1A1A;
  --ink-soft:  #5A5A5A;
  --line:      #E0E0E0;
  --accent:    #2D1B4E; /* single dark indigo accent, used for links only */

  --font: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  --max: 760px;
  --pad: clamp(20px, 5vw, 48px);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--margin-bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

.page{
  max-width:900px;
  margin:0 auto;
  background:var(--bg);
  border-left:1px solid var(--divider);
  border-right:1px solid var(--divider);
  min-height:100vh;
}

a{color:var(--accent); text-decoration-thickness:1px; text-underline-offset:2px;}
a:hover{text-decoration:underline;}
a:focus-visible, button:focus-visible{outline:2px solid var(--accent); outline-offset:2px;}

.wrap{max-width:var(--max); margin:0 auto; padding:0 var(--pad);}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:20;
  background:rgba(255,255,255,0.92);
  border-bottom:1px solid var(--line);
}
.nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:12px; padding-bottom:12px;
  max-width:900px; flex-wrap:wrap; gap:8px 0;
}
.nav-name{
  font-weight:700; font-size:1rem;
  color:var(--ink); text-decoration:none;
}
.nav-links{display:flex; flex-wrap:wrap; gap:6px 16px; list-style:none; margin:0; padding:0;}
.nav-links a{
  font-size:0.85rem; color:var(--ink-soft); text-decoration:none;
}
.nav-links a:hover{color:var(--accent); text-decoration:underline;}

/* ---------- hero ---------- */
.hero{
  padding:40px var(--pad) 32px;
  border-bottom:1px solid var(--line);
}
.hero-inner{max-width:640px; margin:0 auto;}
.hero-photo{
  width:96px; height:96px; border-radius:6px;
  object-fit:cover; display:block; margin-bottom:16px;
  border:1px solid var(--line);
}
.eyebrow{
  font-size:0.9rem; color:var(--ink-soft); margin:0 0 6px;
}
.hero h1{
  font-weight:700;
  font-size:clamp(1.8rem, 4vw, 2.2rem);
  line-height:1.2; margin:0 0 6px; color:var(--ink);
}
.hero .role{
  font-size:1rem; color:var(--ink-soft); margin:0 0 16px;
}
.hero .thesis{
  font-size:1rem; line-height:1.5; color:var(--ink); max-width:60ch;
  margin:0 0 18px;
}
.hero-email{margin:0 0 12px; font-size:0.95rem;}
.hero-links{display:flex; flex-wrap:wrap; gap:4px 14px; padding:0; margin:0; list-style:none;}
.hero-links li{font-size:0.9rem; color:var(--ink-soft);}
.hero-links a{color:var(--accent); text-decoration:none;}
.hero-links a:hover{text-decoration:underline;}

/* ---------- section scaffolding ---------- */
section{padding:36px var(--pad);}
section + section{border-top:1px solid var(--line);}
.section-head{margin-bottom:18px;}
.section-head h2{
  font-weight:700; font-size:1.25rem; margin:0; color:var(--ink);
}

/* ---------- about ---------- */
.bio{max-width:64ch; color:var(--ink-soft); margin:0;}

/* ---------- projects / job openings ---------- */
.project{padding:16px 0; border-top:1px solid var(--line);}
.project:first-child{border-top:none; padding-top:0;}
.project-title{font-weight:700; color:var(--ink); margin:0 0 2px;}
.project-period{font-size:0.85rem; color:var(--ink-soft);}
.project-desc{color:var(--ink-soft); margin:6px 0 0; font-size:0.95rem; max-width:68ch;}
.project-desc a{white-space:nowrap;}

.jobs-note{color:var(--ink-soft); margin:0 0 18px; max-width:60ch;}

/* ---------- publications ---------- */
.pub{display:grid; grid-template-columns:44px 1fr; gap:12px; padding:14px 0; border-top:1px solid var(--line);}
.pub:first-child{border-top:none; padding-top:0;}
.pub-year{font-size:0.85rem; color:var(--ink-soft); font-weight:500;}
.pub-body{display:grid; grid-template-columns:88px 1fr; gap:12px; align-items:start;}
.pub-thumb{
  width:88px; height:62px; object-fit:cover; border-radius:3px;
  border:1px solid var(--line); background:var(--bg-raise);
}
.pub-thumb-empty{background:var(--bg-raise);}
.pub-text{min-width:0;}
.pub-title{font-weight:600; font-size:0.98rem; margin:0 0 3px; line-height:1.35;}
.pub-title em{font-style:italic;}
.pub-meta{color:var(--ink-soft); font-size:0.88rem; margin:0 0 4px;}
.pub-links{font-size:0.85rem; margin:0 0 6px;}
.pub-links a{color:var(--accent); text-decoration:none;}
.pub-links a:hover{text-decoration:underline;}
.pub-tags{margin:0; display:flex; flex-wrap:wrap; gap:6px;}
.tag{
  font-size:0.72rem; color:var(--ink-soft); background:var(--bg-raise);
  border:1px solid var(--line); border-radius:3px; padding:2px 7px;
}
.pub-more{margin-top:14px; font-size:0.9rem;}

/* ---------- news ---------- */
.news-item{display:grid; grid-template-columns:70px 1fr; gap:12px; padding:10px 0; border-top:1px solid var(--line);}
.news-item:first-child{border-top:none; padding-top:0;}
.news-date{font-size:0.85rem; color:var(--ink-soft);}

/* ---------- people (plain single-line list) ---------- */
.people-subhead{
  font-weight:700; font-size:1rem; color:var(--ink); margin:24px 0 8px;
}
.people-subhead:first-of-type{margin-top:0;}
.people-list{list-style:none; margin:0 0 8px; padding:0;}
.people-list li{
  padding:6px 0; border-top:1px solid var(--line);
  font-size:0.94rem; color:var(--ink-soft); line-height:1.5;
}
.people-list li:first-child{border-top:none;}
.people-list li strong{color:var(--ink); font-weight:600;}

/* ---------- bio timeline ---------- */
.timeline{list-style:none; margin:0; padding:0; display:grid; gap:12px;}
.timeline li{
  display:grid; grid-template-columns:130px 1fr; gap:14px; align-items:baseline;
}
.timeline .years{font-size:0.85rem; color:var(--ink-soft); font-weight:500;}
.timeline .role{font-weight:600; color:var(--ink);}
.timeline .place{color:var(--ink-soft); font-size:0.92rem;}

/* ---------- footer ---------- */
footer{
  padding:24px var(--pad) 40px; text-align:center;
  font-size:0.8rem; color:var(--ink-soft);
}

/* ---------- responsive ---------- */
@media (max-width:600px){
  .nav-links{gap:10px;}
  .timeline li, .pub, .news-item{grid-template-columns:1fr;}
}