:root{
  --ink:#EAE7DE;
  --paper:#11141B;
  --paper-raised:#1B202B;
  --muted:#8F95A6;
  --amber:#C1875A;
  --amber-soft:#3A2A1E;
  --teal:#82A6A0;
  --green:#8FB996;
  --line:rgba(234,231,222,0.12);
  --line-strong:rgba(234,231,222,0.28);
  --font-display:'Newsreader', Georgia, 'Times New Roman', serif;
  --font-body:'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
}
/* Deliberately dark, single-theme design — slate-blue ground with copper and dusty-teal accents — no light-mode variant */

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:17.5px;line-height:1.64;-webkit-font-smoothing:antialiased;}
::selection{background:var(--amber-soft);color:var(--ink);}
a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:2px;}
a:focus-visible, [tabindex]:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:2px;}
h1,h2,h3{font-family:var(--font-display);font-weight:600;text-wrap:balance;margin:0;}
p{margin:0;}
img{max-width:100%;}
[hidden]{display:none!important;}
em{font-style:italic;}
.wrap{max-width:1100px;margin:0 auto;padding-inline:32px;}
@media (max-width:560px){ .wrap{padding-inline:20px;} .nav-inner{padding-left:20px;padding-right:20px;} }

/* nav */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb, var(--paper) 90%, transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav-inner{max-width:1100px;margin:0 auto;padding:16px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--font-mono);font-size:13px;letter-spacing:.04em;}
.nav-mark{display:flex;align-items:center;gap:2px;color:var(--amber);text-decoration:none;font-family:var(--font-mono);font-weight:500;font-size:13.5px;letter-spacing:.1em;text-transform:uppercase;}
.nav-links{display:flex;gap:24px;flex-wrap:wrap;text-transform:uppercase;}
.nav-links a{color:var(--muted);text-decoration:none;}
.nav-links a:hover, .nav-links a[aria-current="page"]{color:var(--amber);}

/* page header (CV / Publications / Contact) */
.page-header{padding:52px 0 32px;}
.page-header .eyebrow{margin-bottom:14px;}
.page-header h1{font-size:clamp(2.1rem,4.8vw,2.7rem);letter-spacing:-.01em;}
.page-header p{color:var(--muted);margin-top:14px;max-width:60ch;font-size:1.1rem;}

/* hero (home only) */
.hero{padding:56px 0 44px;}
.eyebrow{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);display:flex;align-items:center;gap:10px;}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--teal);display:inline-block;}
.hero h1{font-family:var(--font-display);font-size:clamp(2.6rem,5.8vw,3.8rem);line-height:1.05;letter-spacing:.01em;margin-top:16px;color:var(--amber);}
.hero .role{font-weight:600;font-size:clamp(1.12rem,2.3vw,1.32rem);color:var(--ink);margin-top:14px;}
.hero .role em{display:block;font-style:normal;font-weight:400;color:var(--muted);margin-top:3px;font-size:.92em;}
.hero .statement{max-width:58ch;margin-top:18px;font-size:1.08rem;color:var(--muted);}
.hero .statement + .statement{margin-top:14px;}
.cta-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;}
.btn{font-family:var(--font-body);font-size:1rem;font-weight:600;padding:13px 24px;border-radius:2px;text-decoration:none;display:inline-block;}
.btn-solid{background:var(--amber);color:#1A130D;}
.btn-solid:hover{background:#D69B70;}
.btn-outline{border:1px solid var(--line-strong);color:var(--ink);}
.btn-outline:hover{border-color:var(--amber);color:var(--amber);}
.status-row{margin-top:22px;display:flex;flex-direction:column;gap:9px;}
.status-item{display:flex;align-items:baseline;gap:10px;font-family:var(--font-mono);font-size:13.5px;color:var(--muted);}
.status-item b{color:var(--ink);font-weight:500;font-family:var(--font-body);}
.live{width:6px;height:6px;border-radius:50%;background:var(--green);flex:none;position:relative;top:-1px;display:inline-block;}
@media (prefers-reduced-motion: no-preference){ .live{animation:pulse 2.4s ease-in-out infinite;} }
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}

.frame{position:relative;border:1px solid var(--line);background:var(--paper-raised);padding:20px;}

/* hero photo */
.hero-top{display:flex;align-items:flex-start;gap:44px;}
.hero-photo{width:min(300px,38%);flex:none;aspect-ratio:4/5;overflow:hidden;border:1px solid var(--line-strong);background:var(--paper-raised);border-radius:3px;}
.hero-photo img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-photo.placeholder{display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:3rem;font-weight:500;color:var(--muted);letter-spacing:.04em;}
.hero-text{flex:1;min-width:0;padding-top:6px;}
@media (max-width:680px){
  .hero-top{flex-direction:column;gap:22px;}
  .hero-photo{width:min(220px,60%);}
}

section{padding:48px 0;border-top:1px solid var(--line);}
.section-head{display:flex;align-items:baseline;gap:13px;margin-bottom:26px;}
.section-num{font-family:var(--font-mono);font-size:13px;color:var(--amber);}
section h2{font-size:1.55rem;}
.section-sub{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:26px 0 10px;}
.section-sub:first-child{margin-top:0;}

/* research interest / highlight grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;}
.card{padding:18px 20px;}
.card h3{font-size:1.05rem;font-weight:500;font-family:var(--font-body);margin-bottom:7px;}
.card p{color:var(--muted);font-size:.97rem;}
@media (max-width:620px){ .grid{grid-template-columns:1fr;} }

/* home highlights */
.highlight-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;}
@media (max-width:680px){ .highlight-grid{grid-template-columns:1fr;} }
.highlight{padding:22px;display:flex;flex-direction:column;height:100%;}
.highlight .k{font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--teal);}
.highlight h3{font-size:1.12rem;font-weight:500;font-family:var(--font-body);margin-top:9px;line-height:1.4;}
.highlight p{color:var(--muted);font-size:.97rem;margin-top:9px;}
.highlight .readouts{margin-top:12px;}
.highlight .go{margin-top:auto;padding-top:16px;font-family:var(--font-mono);font-size:12.5px;text-decoration:none;}

/* experience / education rows */
.rows{display:flex;flex-direction:column;}
.row{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:18px 0;border-top:1px solid var(--line);}
.row:first-child{border-top:none;}
.row-date{font-family:var(--font-mono);font-size:12.5px;color:var(--muted);padding-top:2px;}
.row-body h3{font-size:1.08rem;font-weight:500;font-family:var(--font-body);line-height:1.35;}
.row-org{color:var(--muted);font-size:.95rem;margin-top:3px;}
.row-desc{color:var(--muted);font-size:.95rem;margin-top:8px;max-width:58ch;}
.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--green);border:1px solid var(--line-strong);border-radius:3px;padding:2px 7px;margin-left:9px;vertical-align:2px;}
.tag{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.03em;padding:2px 7px;border:1px solid var(--line-strong);border-radius:3px;color:var(--muted);margin-top:9px;}
@media (max-width:560px){ .row{grid-template-columns:1fr;gap:6px;} }

/* publications */
.ref-list{display:flex;flex-direction:column;}
.ref{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:16px 0;border-top:1px solid var(--line);}
.ref:first-child{border-top:none;}
.ref-num{font-family:var(--font-mono);font-size:13px;color:var(--muted);padding-top:1px;}
.ref-title{font-family:var(--font-display);font-style:italic;font-size:1.08rem;font-weight:500;line-height:1.4;}
.ref-meta{color:var(--muted);font-size:.94rem;margin-top:5px;}
.ref-you{color:var(--ink);font-weight:600;font-style:normal;font-family:var(--font-body);}
.ref-status{display:inline-flex;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;padding:2px 7px;border:1px solid var(--line-strong);border-radius:3px;margin-top:9px;}
.ref-status.published{color:var(--green);}
.ref-status.submitted{color:var(--teal);}
.ref-status.prep{color:var(--muted);}
.readouts{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:11px;}
.readout{font-family:var(--font-mono);font-size:12px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:3px 7px;}
.readout b{color:var(--amber);font-weight:500;}

/* skills */
.skill-group{display:grid;grid-template-columns:170px 1fr;gap:16px;padding:13px 0;border-top:1px solid var(--line);align-items:baseline;}
.skill-group:first-child{border-top:none;}
.skill-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.03em;color:var(--muted);}
.chips{display:flex;flex-wrap:wrap;gap:7px;}
.chip{font-family:var(--font-mono);font-size:12px;color:var(--ink);border:1px solid var(--line-strong);border-radius:3px;padding:3px 8px;}
@media (max-width:560px){ .skill-group{grid-template-columns:1fr;gap:8px;} }

/* honors / service */
.honor{padding:16px 0;border-top:1px solid var(--line);}
.honor:first-child{border-top:none;}
.honor h3{font-size:1.03rem;font-weight:500;font-family:var(--font-body);}
.honor p{color:var(--muted);font-size:.93rem;margin-top:5px;}
.honor.emphasize{border-top:none;border:1px solid var(--line);border-left:3px solid var(--amber);background:var(--paper-raised);padding:18px 20px;border-radius:2px;margin-bottom:14px;}
.honor.emphasize:last-child{margin-bottom:0;}
.honor.emphasize h3{font-size:1.16rem;font-weight:600;color:var(--ink);}
.honor.emphasize p{font-size:.95rem;}

/* languages */
.lang-grid{display:flex;flex-wrap:wrap;gap:14px;}
.lang-item{display:flex;align-items:baseline;gap:9px;font-family:var(--font-mono);font-size:14px;border:1px solid var(--line);border-radius:3px;padding:10px 16px;background:var(--paper-raised);}
.lang-name{color:var(--ink);font-weight:500;}
.lang-level{color:var(--amber);}

/* contact page */
.contact-hero{padding:52px 0 8px;}
.contact-hero h1{font-size:clamp(2.1rem,5vw,2.9rem);}
.contact-hero p{color:var(--muted);margin-top:14px;max-width:56ch;font-size:1.1rem;}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px;}
@media (max-width:680px){ .contact-cards{grid-template-columns:1fr;} }
.contact-card{padding:20px;}
.contact-card .k{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}
.contact-card a, .contact-card span.v{display:block;margin-top:8px;font-family:var(--font-mono);font-size:14.5px;color:var(--ink);text-decoration:none;}
.contact-card a{border-bottom:1px solid var(--line-strong);padding-bottom:2px;width:fit-content;}
.contact-card a:hover{color:var(--teal);border-color:var(--teal);}
.contact-meta-list{display:flex;flex-direction:column;gap:10px;margin-top:8px;font-family:var(--font-mono);font-size:13.5px;color:var(--muted);}
.contact-meta-list b{color:var(--ink);font-weight:500;}

/* footer */
.site-footer{padding:44px 0 60px;border-top:1px solid var(--line);margin-top:8px;}
.footer-links{display:flex;flex-wrap:wrap;gap:18px;font-family:var(--font-mono);font-size:13px;}
.footer-links a{color:var(--muted);text-decoration:none;}
.footer-links a:hover{color:var(--teal);}
.foot-line{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-family:var(--font-mono);font-size:11.5px;color:var(--muted);}