:root{
  --bg:#fdfcfb;
  --surface:#ffffff;
  --text:#242424;
  --muted:#666b70;
  --accent:#8d2433;
  --accent-dark:#6f1825;
  --accent-soft:#f8eef0;
  --line:#e6e2e1;
  --soft:#f7f5f4;
  --max:1180px;
  --sidebar:270px;
}

*{box-sizing:border-box}
html{
  scroll-behavior:smooth;
  background:
    radial-gradient(ellipse 72% 40% at 100% 0%, rgba(141,36,51,.055), transparent 58%),
    radial-gradient(ellipse 55% 35% at 0% 100%, rgba(36,36,36,.025), transparent 55%),
    var(--bg);
}
body{
  margin:0;
  background:transparent;
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:15.5px;
  line-height:1.7;
  letter-spacing:.004em;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-dark)}

h1,h2,h3{
  font-family:Merriweather,Georgia,serif;
  line-height:1.34;
  color:#202020;
}
h1{font-size:2.2rem;margin:0 0 10px;letter-spacing:-.012em}
h2{font-size:1.38rem;margin:0 0 10px}
h3{font-size:1rem;margin:23px 0 7px}
p{margin-top:0}

/* Top navigation */
.topbar{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.965);
  border-top:4px solid var(--accent);
  box-shadow:0 1px 0 rgba(30,30,30,.08);
}
.topbar-inner{
  width:min(calc(100% - 36px),var(--max));
  height:66px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.site-name{
  font-family:Merriweather,Georgia,serif;
  color:var(--accent);
  font-weight:700;
  letter-spacing:.01em;
}
.site-name:hover{text-decoration:none;color:var(--accent-dark)}
.main-nav{display:flex;gap:24px;align-items:center}
.main-nav a{
  position:relative;
  color:#4f5356;
  font-size:.88rem;
  font-weight:500;
  padding:22px 0 20px;
  transition:color .2s ease;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:14px;
  height:2px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .24s ease;
}
.main-nav a:hover,
.main-nav a.active{
  color:var(--accent);
  text-decoration:none;
}
.main-nav a:hover::after,
.main-nav a.active::after{transform:scaleX(1)}
.main-nav a:last-child::after{display:none}
.menu-toggle{display:none;background:none;border:0;font-size:1.35rem;color:var(--text)}

/* Shell and sidebar */
.site-shell{
  width:min(calc(100% - 36px),var(--max));
  margin:auto;
  display:grid;
  grid-template-columns:var(--sidebar) minmax(0,1fr);
  gap:56px;
}
.profile-sidebar{
  min-height:calc(100vh - 70px);
  border-right:1px solid var(--line);
  padding:46px 34px 55px 0;
}
.profile-card{position:sticky;top:105px}

.profile-photo-wrap{
  position:relative;
  display:inline-block;
  width:170px;
  height:170px;
  margin-bottom:20px;
  border-radius:50%;
  padding:3px;
  background:linear-gradient(135deg, rgba(141,36,51,.45), rgba(36,36,36,.14));
  box-shadow:0 5px 16px rgba(25,25,25,.08);
  transition:transform .24s ease, box-shadow .24s ease, background .24s ease;
}
.profile-photo-wrap::after{
  content:"";
  position:absolute;
  inset:-5px;
  border-radius:50%;
  border:1px solid transparent;
  background:linear-gradient(135deg, rgba(141,36,51,0), rgba(141,36,51,0)) border-box;
  pointer-events:none;
  transition:inset .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.profile-photo-wrap:hover{
  transform:translateY(-1px);
  background:linear-gradient(135deg,var(--accent),#c98992);
  box-shadow:0 9px 23px rgba(141,36,51,.16);
  text-decoration:none;
}
.profile-photo-wrap:hover::after{
  inset:-8px;
  border-color:rgba(141,36,51,.20);
  box-shadow:0 0 0 3px rgba(141,36,51,.055);
}
.profile-photo{
  width:164px;
  height:164px;
  object-fit:cover;
  border-radius:50%;
  display:block;
  margin:0;
  background:#fff;
}

.profile-name{
  font-family:Merriweather,Georgia,serif;
  font-size:1.08rem;
  line-height:1.42;
  margin:0 0 6px;
}
.profile-role{
  color:var(--muted);
  font-size:.85rem;
  line-height:1.58;
  font-style:italic;
  margin-bottom:20px;
}
.profile-meta{
  display:grid;
  gap:8px;
  color:#5a6064;
  font-size:.82rem;
}
.profile-meta>div{
  display:grid;
  grid-template-columns:20px 1fr;
  align-items:center;
  min-height:20px;
}
.profile-meta i{
  color:#6d6f72;
  width:16px;
  text-align:center;
  font-size:.94rem;
  transition:color .2s ease, transform .2s ease;
}
.profile-meta a{
  color:#4f565a;
  transition:color .2s ease;
}
.profile-meta>div:hover i{
  color:var(--accent);
  transform:translateY(-1px);
}
.profile-meta>div:hover a{color:var(--accent)}
.sidebar-cv{
  display:inline-block;
  margin-top:20px;
  border:1px solid rgba(141,36,51,.35);
  border-radius:3px;
  padding:7px 13px;
  color:var(--accent);
  font-size:.81rem;
  font-weight:600;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.sidebar-cv:hover{
  background:var(--accent);
  color:#fff;
  text-decoration:none;
  transform:translateY(-1px);
  box-shadow:0 5px 12px rgba(141,36,51,.16);
}

/* Main content */
.content{
  min-width:0;
  max-width:820px;
  padding:50px 0 38px;
  animation:page-fade .38s ease both;
}
.page-section{padding-bottom:42px}
.page-section+.page-section{
  border-top:1px solid var(--line);
  padding-top:30px;
}
.intro-line,.page-lead{
  color:var(--muted);
  font-size:.97rem;
  margin-bottom:28px;
}

.statement-block{margin:27px 0}
.statement-block h2{
  font-family:Inter,sans-serif;
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--accent);
  border:0;
  padding:0;
  margin-bottom:14px;
}
.statement-block:not(.research-statement) h2::after{
  content:"";
  display:block;
  width:48px;
  height:3px;
  margin-top:8px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--accent),rgba(141,36,51,.22));
}
.statement-block .lead{font-size:1.04rem}

/* Homepage research statement: restrained academic accent */
.research-statement{
  position:relative;
  padding:22px 24px 21px 25px;
  background:linear-gradient(155deg,rgba(255,255,255,.98),rgba(248,238,240,.58));
  border:1px solid rgba(90,80,80,.10);
  border-left:4px solid var(--accent);
  border-radius:0 8px 8px 0;
  box-shadow:0 8px 24px rgba(20,20,20,.035);
}
.research-statement::before{
  content:"";
  position:absolute;
  right:0;
  top:0;
  width:38%;
  height:100%;
  pointer-events:none;
  background:radial-gradient(ellipse at 100% 0%,rgba(141,36,51,.06),transparent 68%);
}
.research-statement h2,
.research-statement p{position:relative}
.research-statement .lead{
  font-family:Merriweather,Georgia,serif;
  font-size:1.08rem;
  line-height:1.68;
}

/* Quick academic facts */
.quick-facts{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-top:30px;
}
.quick-facts div{padding:14px 12px 14px 0}
.quick-facts strong{
  display:block;
  font-family:Merriweather,Georgia,serif;
  font-size:.96rem;
  color:#252525;
}
.quick-facts span{
  display:block;
  color:var(--muted);
  font-size:.71rem;
  margin-top:2px;
}

/* Section headings */
.section-title{
  position:relative;
  font-size:1.48rem;
  border:0;
  padding-bottom:14px;
  margin-bottom:18px;
}
.section-title::after{
  content:"";
  display:block;
  width:52px;
  height:3px;
  margin-top:10px;
  border-radius:3px;
  background:linear-gradient(90deg,var(--accent),rgba(141,36,51,.20));
}

/* News */
.news-list{
  list-style:none;
  padding:0;
  margin:2px 0 0;
}
.news-list li{
  position:relative;
  margin:0;
  padding:12px 0 12px 17px;
  border-bottom:1px solid rgba(80,80,80,.11);
  line-height:1.58;
}
.news-list li:last-child{border-bottom:0}
.news-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:20px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:#aaa5a4;
}
.news-list li:has(.new-badge)::before{
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(141,36,51,.12);
}
.new-badge{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  border-radius:2px;
  padding:1px 5px;
  font-size:.66rem;
  line-height:1.55;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  vertical-align:1px;
  margin-right:3px;
}

/* Research interests */
.interest-list{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.interest-list span{
  border:1px solid rgba(141,36,51,.18);
  background:rgba(255,255,255,.72);
  border-radius:3px;
  padding:5px 9px;
  color:#565b5f;
  font-size:.8rem;
  transition:color .2s ease,border-color .2s ease,background .2s ease,transform .2s ease;
}
.interest-list span:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:rgba(141,36,51,.025);
  transform:translateY(-1px);
}

/* Academic entries */
.academic-entry{
  display:grid;
  grid-template-columns:112px minmax(0,1fr);
  gap:25px;
  padding:23px 0;
  border-bottom:1px solid var(--line);
}
.featured-entry{border-top:1px solid var(--line)}
.entry-date{
  color:var(--muted);
  font-size:.78rem;
  padding-top:4px;
}
.entry-label,.project-type{
  display:block;
  color:var(--accent);
  font-size:.68rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:6px;
}
.entry-body h2,.project-entry h2,.publication-list h2{
  font-family:Inter,sans-serif;
  font-size:1.05rem;
  line-height:1.48;
  margin-bottom:8px;
}
.entry-body p,.project-entry p{color:#4e555a}
.entry-links{
  display:flex;
  gap:15px;
  flex-wrap:wrap;
  margin-top:13px;
}
.entry-links a{
  position:relative;
  font-size:.81rem;
  font-weight:600;
  text-decoration:none;
}
.entry-links a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-2px;
  height:1px;
  background:var(--accent);
  transform:scaleX(.35);
  transform-origin:left;
  opacity:.45;
  transition:transform .2s ease,opacity .2s ease;
}
.entry-links a:hover::after{transform:scaleX(1);opacity:1}

.method-flow{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:7px;
  padding:13px;
  background:linear-gradient(135deg,#faf8f8,#fff);
  border:1px solid var(--line);
  border-left:3px solid rgba(141,36,51,.55);
  border-radius:3px;
  font-size:.74rem;
}
.method-flow span{
  background:#fff;
  border:1px solid #dedad9;
  padding:4px 7px;
  border-radius:3px;
}
.method-flow b{font-weight:400;color:#9ca2a6}

/* Publications/projects */
.publication-list{padding-left:26px}
.publication-list>li{
  padding:0 0 27px 8px;
  margin-bottom:27px;
  border-bottom:1px solid var(--line);
}
.publication-list>li::marker{
  color:var(--accent);
  font-weight:700;
}
.authors{color:#4f565b;font-size:.89rem;margin-bottom:7px}
.venue{color:var(--muted);font-size:.87rem;margin-bottom:5px}
.scholar-note{color:var(--muted);margin-top:26px}
.project-list,.timeline-list{border-top:1px solid var(--line)}
.project-entry{padding:23px 0;border-bottom:1px solid var(--line)}
.tech{font-size:.87rem}
.org{color:var(--accent)!important;font-weight:600;margin-bottom:7px}
.simple-list{padding-left:20px}
.simple-list li{margin-bottom:11px}
.skills-table{border-top:1px solid var(--line)}
.skills-table>div{
  display:grid;
  grid-template-columns:128px 1fr;
  gap:22px;
  padding:13px 0;
  border-bottom:1px solid var(--line);
}
.skills-table strong{color:#292929}
.skills-table span{color:var(--muted)}

.page-footer{
  border-top:3px solid var(--accent);
  margin-top:25px;
  padding:17px 0 0;
  color:#8b8586;
  font-size:.73rem;
}

/* Very subtle motion only */
@keyframes page-fade{
  from{opacity:0;transform:translateY(4px)}
  to{opacity:1;transform:translateY(0)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* Responsive */
@media(max-width:900px){
  :root{--sidebar:220px}
  .site-shell{gap:34px}
  .profile-sidebar{padding-right:24px}
  .profile-photo-wrap{width:144px;height:144px}
  .profile-photo{width:138px;height:138px}
  .quick-facts{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .topbar-inner{height:60px}
  .menu-toggle{display:block}
  .main-nav{
    display:none;
    position:absolute;
    left:18px;
    right:18px;
    top:60px;
    background:#fff;
    border:1px solid var(--line);
    padding:9px;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    box-shadow:0 8px 20px rgba(0,0,0,.06)
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:8px 6px}
  .main-nav a::after{bottom:4px;left:6px;right:80%}
  .site-shell{
    display:block;
    width:min(calc(100% - 30px),820px)
  }
  .profile-sidebar{
    min-height:0;
    border-right:0;
    border-bottom:1px solid var(--line);
    padding:28px 0 26px
  }
  .profile-card{
    position:static;
    display:grid;
    grid-template-columns:110px 1fr;
    column-gap:18px
  }
  .profile-photo-wrap{
    grid-row:span 3;
    width:106px;
    height:106px;
    padding:3px;
    margin:0
  }
  .profile-photo{width:100px;height:100px}
  .profile-name{margin-top:2px}
  .profile-role{margin-bottom:8px}
  .profile-meta{
    grid-column:1/-1;
    margin-top:16px;
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .sidebar-cv{grid-column:1/-1;width:max-content}
  .content{padding-top:32px;max-width:none}
  h1{font-size:1.85rem}
  .academic-entry{grid-template-columns:1fr;gap:4px}
  .skills-table>div{grid-template-columns:1fr;gap:4px}
}
@media(max-width:470px){
  .profile-card{grid-template-columns:90px 1fr;column-gap:14px}
  .profile-photo-wrap{width:88px;height:88px}
  .profile-photo{width:82px;height:82px}
  .profile-meta{grid-template-columns:1fr}
}