:root{
  --navy:#102947;
  --navy-2:#183b63;
  --ink:#202a38;
  --muted:#667285;
  --gold:#b58a43;
  --paper:#ffffff;
  --soft:#f5f7fa;
  --line:#dce2e9;
  --dark:#0b1d30;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.68}
a{color:inherit}
.container{width:min(1160px,92%);margin:0 auto}
.narrow{width:min(900px,92%)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:70px}
.brand{text-decoration:none;font-weight:800;letter-spacing:.12em;color:var(--navy);font-size:.92rem}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{text-decoration:none;color:#455269;font-size:.84rem;font-weight:700}
nav a:hover{color:var(--navy)}
.hero{background:linear-gradient(135deg,#f9fbfd 0%,#edf3f8 58%,#f7f0e4 100%);padding:88px 0 78px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.55fr .75fr;gap:64px;align-items:center}
.eyebrow,.section-label{margin:0 0 14px;color:var(--gold);font-size:.76rem;letter-spacing:.16em;font-weight:800}
h1,h2{font-family:"Libre Baskerville",Georgia,serif;color:var(--navy)}
h1{font-size:clamp(3rem,6vw,5.1rem);line-height:1.03;margin:0 0 10px;letter-spacing:-.035em}
h2{font-size:clamp(2rem,4vw,3rem);line-height:1.22;margin:0 0 28px}
h3{color:var(--navy)}
.degree-line{font-weight:800;color:#536278;letter-spacing:.04em;margin:0 0 20px}
.hero-lead{font-size:1.18rem;max-width:770px;color:#405066}
.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-block;border:1px solid #b8c3d0;background:#fff;border-radius:8px;text-decoration:none;padding:11px 17px;font-weight:750}
.button.primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.profile-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 18px 55px rgba(15,39,71,.10)}
.profile-photo{width:112px;height:112px;border-radius:50%;object-fit:cover;border:4px solid #eef2f6}
.profile-card h2{font-family:Inter,Arial,sans-serif;font-size:1.25rem;margin:22px 0 13px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{background:#eef3f7;border:1px solid #e0e6ed;color:#405169;padding:6px 9px;border-radius:999px;font-size:.77rem;font-weight:650}
.profile-links{display:flex;gap:16px;margin-top:20px}
.profile-links a,.verify-link,.center-link a,.source-note a{color:#205a91;text-decoration:none;font-weight:750}
.section{padding:78px 0}
.section.alt{background:var(--soft)}
.large-text{font-size:1.15rem;color:#45536a}
.verification-strip{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid var(--line);font-size:.9rem}
.verification-strip span{font-weight:800;color:#4f5d71}
.verification-strip a{color:#205a91;text-decoration:none;font-weight:700}
.two-column{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.panel,.card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:25px}
.panel h3,.card h3{margin:0 0 10px}
.clean-list{margin:0;padding-left:20px}
.clean-list li{margin:8px 0}
.clean-list.compact li{margin:6px 0}
.section-intro{color:var(--muted);max-width:850px;margin:-14px 0 28px}
.publication-list{border-top:1px solid var(--line)}
.publication{display:grid;grid-template-columns:82px 1fr;gap:25px;padding:25px 0;border-bottom:1px solid var(--line)}
.pub-year{color:var(--gold);font-size:1.04rem;font-weight:850;padding-top:3px}
.publication h3{margin:0 0 7px;font-size:1.05rem;line-height:1.48}
.publication p{margin:0 0 8px;color:var(--muted);font-size:.93rem}
.publication a{color:#205a91;text-decoration:none;font-weight:750;font-size:.9rem}
.pub-links{display:flex;gap:14px;flex-wrap:wrap}
.center-link{text-align:center;margin-top:28px}
.timeline{max-width:960px}
.timeline article{display:grid;grid-template-columns:150px 1fr;gap:26px;padding:24px 0;border-bottom:1px solid var(--line)}
.timeline-year{font-weight:850;color:var(--gold)}
.timeline-body h3{margin:0 0 4px}
.timeline-body p{margin:5px 0}
.timeline-body .role{font-weight:750;color:#536178}
.source-note{margin-top:24px;color:var(--muted);font-size:.9rem}
.card-grid{display:grid;gap:20px}
.card-grid.three{grid-template-columns:repeat(3,1fr)}
.card-year{color:var(--gold);font-size:.82rem;letter-spacing:.12em;font-weight:850;margin-bottom:8px}
.education-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.credential-band{display:grid;grid-template-columns:.75fr 1.35fr;gap:42px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;margin-top:22px}
.dark{background:var(--dark);color:#d5deea}
.dark h2{color:#fff}
.section-label.light{color:#d8b46d}
.project-card{display:block;background:#112a45;border:1px solid #2d4763;border-radius:13px;padding:25px;text-decoration:none;transition:transform .15s ease,border-color .15s ease}
.project-card:hover{transform:translateY(-3px);border-color:#55718e}
.project-card h3{margin:0 0 9px;color:#fff}
.project-card p{margin:0;color:#c6d3df}
.contact-block{text-align:center}
.link-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:28px}
.link-grid a{text-decoration:none;border:1px solid var(--line);border-radius:10px;padding:17px;background:#fff;text-align:left}
.link-grid strong{display:block;color:var(--navy);margin-bottom:4px}
.link-grid span{display:block;color:var(--muted);font-size:.78rem}
footer{background:#071522;color:#b8c5d2;padding:25px 0;font-size:.86rem}
.footer-wrap{display:flex;justify-content:space-between;gap:20px}
@media(max-width:980px){
  nav{display:none}
  .hero-grid,.two-column,.credential-band{grid-template-columns:1fr}
  .card-grid.three,.education-grid{grid-template-columns:1fr 1fr}
  .link-grid{grid-template-columns:repeat(2,1fr)}
  .profile-card{max-width:560px}
}
@media(max-width:620px){
  .hero{padding:58px 0}
  .section{padding:58px 0}
  .card-grid.three,.education-grid,.link-grid{grid-template-columns:1fr}
  .publication{grid-template-columns:1fr;gap:4px}
  .timeline article{grid-template-columns:1fr;gap:5px}
  .button-row .button{width:100%;text-align:center}
  .footer-wrap{flex-direction:column}
}