:root{
  --bg: #f8fafc;
  --bg-2:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --border: rgba(15,23,42,.12);
  --accent:#cc0000;
  --accent-2:#0ea5e9;
  --shadow: 0 10px 30px rgba(2,6,23,.10);
  --radius: 14px;
  --maxw: 1100px;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  --serif: "Merriweather", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background: radial-gradient(1200px 600px at 15% 10%, rgba(14,165,233,.14), transparent 55%),
              radial-gradient(900px 500px at 85% 15%, rgba(204,0,0,.08), transparent 60%),
              linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
a{ color:inherit; text-decoration:none; }
a:hover{ color: var(--accent-2); }
img{ max-width:100%; height:auto; }

.container{
  width: min(var(--maxw), calc(100% - 40px));
  margin: 0 auto;
}
.small{ font-size:.92rem; color: var(--muted); }
.muted{ color: var(--muted); }
.badge{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  font-size:.82rem;
  padding:.25rem .55rem;
  border:1px solid var(--border);
  border-radius:999px;
  background: rgba(15,23,42,.04);
  color: var(--muted);
  white-space:nowrap;
}
.subhead{
  font-size: 1.6rem;   /* between your h1 and h2 sizes */
  font-weight: 700;
}

.badge .dot{
  width:.45rem; height:.45rem; border-radius:999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255,59,59,.12);
}

.navbar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:flex-start;  /* was: space-between */
  gap: clamp(12px, 5vw, 60px);                  /* controls distance between name and nav */
  padding: 14px 0;
}
.nav-avatar{
  width: 34px;
  height: 34px;
  border-radius: 10px;   /* use 50% if you want a circle */
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(0,0,0,.12);
  flex: 0 0 auto;
}
.brand{
  display:flex; align-items:center; gap:.65rem;
  font-weight: 750;
  letter-spacing: .2px;
  white-space: nowrap;
}
.brand-logo{
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: white;
  background: linear-gradient(135deg, #d43c2f, #3b82f6);
}
.nav-links{
  display:flex;
  align-items:center;
  gap: 13px;
  font-size:.95rem;
}
.nav-links a{
  color: var(--text);
  padding: .35rem .25rem;
  border-bottom: 2px solid transparent;
}
.nav-links a.active,
.nav-links a:hover{
  border-bottom-color: var(--accent);
}
.nav-cta{
  display:flex; align-items:center; gap:10px;
}
.icon-btn{
  width:38px; height:38px;
  border-radius:12px;
  display:grid;
  place-items:center;
  border:1px solid var(--border);
  background: rgba(15,23,42,.04);
  transition: transform .15s ease, border-color .15s ease;
}
.icon-btn:hover{
  transform: translateY(-1px);
  border-color: rgba(59,213,255,.35);
}
.icon{ width:18px; height:18px; opacity:.9; }

.email-pill{
  cursor: default;
  user-select: text;      /* lets people copy it */
}

.hamburger{
  display:none;
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(15,23,42,.04);
  place-items:center;
  margin-left: auto; 
}
.hamburger span{
  display:block;
  width:18px;
  height:2px;
  background: var(--text);
  margin: 3px 0;
  border-radius:999px;
}
.mobile-menu{
  display:none;
  border-top:1px solid var(--border);
}
.mobile-menu a{
  display:block;
  padding: 12px 0;
  border-bottom:1px solid var(--border);
  color: var(--text);
}
.mobile-menu a:last-child{ border-bottom:none; }

.hero{
  padding-top: 110px;
  padding-bottom: 46px;
}

.hero--page{
  padding-bottom: 24px;
}

.page-head{
  max-width: 860px;
}
.hero-grid{
  display:grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 28px;
  align-items:center;
}
.hero h1{
  margin:0;
  font-family: var(--serif);
  font-size: clamp(2.0rem, 2.8vw + 1rem, 3.0rem);
  letter-spacing: -0.6px;
}
.hero .subtitle{
  margin-top:10px;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero .chips{
  margin-top: 16px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.hero-card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
  box-shadow: var(--shadow);
  padding: 18px;
}

.research-focus{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
}

.profile{
  display:flex;
  gap:14px;
  align-items:center;
}
.avatar{
  width:120px; height:120px;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid var(--border);
  background: rgba(15,23,42,.04);
}

.avatar img{
  width:100%;
  height:100%;
  object-fit: cover;
}

.profile h2{
  margin:0;
  font-size: 1.1rem;
  letter-spacing: .2px;
}
.profile .role{
  margin-top:2px;
  color: var(--muted);
  font-size:.93rem;
}
.links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top: 12px;
}
.primary-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding: .62rem .85rem;
  border-radius: 12px;
  border:1px solid rgba(204,0,0,.25);
  background: var(--accent);
  color: #ffffff;
  font-weight:650;
}
.primary-btn:hover{
  background: #b30000;
  color: #ffffff;
}
.secondary-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding: .62rem .85rem;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(15,23,42,.03);
  color: var(--text);
  font-weight:650;
}
.secondary-btn:hover{
  border-color: rgba(14,165,233,.45);
  background: rgba(14,165,233,.08);
}

section{
  padding: 40px 0;
}
.section-title{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  margin-bottom: 16px;
}
.section-title h2{
  margin:0;
  font-family: var(--serif);
  font-size: 1.55rem;
  letter-spacing: .2px;
}
.section-title .hint{
  color: var(--muted);
  font-size:.92rem;
}

.grid-4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 16px;
}
.card h3{
  margin:0 0 6px 0;
  font-size: 1.08rem;
}
.card p{ margin:0; color: var(--muted); }
.card .meta{
  margin-top: 10px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.card .thumb{
  width:100%;
  height:140px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(15,23,42,.03);
  display:grid;
  place-items:center;
  margin-bottom: 10px;
  overflow:hidden;
}
.card .thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .95;
}
.kv{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.kv.kv-hero{
  grid-template-columns: 0.55fr 1.45fr;  /* Lab smaller, Research larger */
}
.kv .item{
  border:1px solid var(--border);
  border-radius: 14px;
  background: rgba(15,23,42,.03);
  padding: 12px;
}
.kv .item .k{
  font-size:.8rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.kv .item .v{
  font-weight:700;
  letter-spacing:.2px;
}

.list{
  border:1px solid var(--border);
  border-radius: var(--radius);
  overflow:hidden;
  background: var(--card);
}
.list-item{
  padding: 14px 16px;
  border-bottom:1px solid var(--border);
}
.list-item:last-child{ border-bottom:none; }
.list-item .date{
  font-size:.86rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.list-item .title{
  font-weight: 700;
  margin-bottom: 6px;
}
.list-item .desc{ color: var(--muted); }
.inline-links{
  margin-top:8px;
  display:flex; flex-wrap:wrap; gap:10px;
}
.inline-links a{
  font-size:.92rem;
  color: var(--text);
  border-bottom: 1px dashed rgba(15,23,42,.25);
}
.inline-links a:hover{
  color: var(--accent-2);
  border-bottom-color: rgba(59,213,255,.55);
}
.controls{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}
.select, .search{
  border:1px solid var(--border);
  background: #ffffff;
  color: var(--text);
  padding: .6rem .7rem;
  border-radius: 12px;
  outline:none;
}
.search{ min-width: 240px; }

.footer{
  padding: 2px 0 10px;
  border-top:1px solid var(--border);
  color: var(--muted);
}
.footer-grid{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 18px;
  flex-wrap:wrap;
}
.footer .links a{ color: var(--muted); }
.footer .links a:hover{ color: var(--accent-2); }

.gallery{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:10px;
}
.gallery a{
  border:1px solid var(--border);
  border-radius: 14px;
  overflow:hidden;
  background: rgba(15,23,42,.03);
  display:block;
  aspect-ratio: 4/3;
}
.gallery img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.lightbox{
  position:fixed;
  inset:0;
  background: rgba(0,0,0,.78);
  display:none;
  align-items:center;
  justify-content:center;
  z-index: 2000;
  padding: 24px;
}
.lightbox img{
  max-width: min(1100px, 100%);
  max-height: 85vh;
  border-radius: 18px;
  border:1px solid rgba(233,238,247,.15);
  box-shadow: 0 25px 60px rgba(0,0,0,.6);
}
.lightbox .close{
  position:fixed;
  top: 18px;
  right: 18px;
  width:44px; height:44px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.92);
  font-size: 22px;
  display:grid;
  place-items:center;
  cursor:pointer;
}

@media (max-width: 950px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-4{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: repeat(2, 1fr); }
  .kv{ grid-template-columns: 1fr; }
  .nav-links, .nav-cta{ display:none; }
  .hamburger{ display:grid; }
  .mobile-menu.open{ display:block; }
}