/* =========================================================================
   STYLE.CSS  —  Visual design for the EQUIP Lab site.
   --------------------------------------------------------------------------
   You normally DON'T need to touch this file to change WORDS or LINKS — edit
   the files in /data for that. Edit THIS file only to change look & feel.

   Quick map:
     :root            -> all colors & fonts (change one hex to recolor site)
     Header / nav     -> top bar and menu
     .quote-bar       -> the quotation strip under the header on each page
     .hero / .stats   -> Home page top
     .news*           -> Latest / Archived news on Home
     .card* .grant*   -> Research page
     .pub*            -> Publications page
     .person* .avatar -> People page + person detail
     .course* .oh-row -> Teaching page
     .svc* .article*  -> Services & Articles pages
     .gallery .gitem  -> Photo Gallery
     .site-footer     -> footer (Towson logo + visitor count)
     @media           -> phone / tablet adjustments (bottom of file)
   ========================================================================= */

:root{
  --bg:#fff; --panel:#f1f5fb; --panel-2:#e7eef9; --line:#dbe3f0;
  --ink:#0c1733; --muted:#5a6a85;
  --brand:#2f5be0; --brand-dk:#10245c; --brand-soft:#eaf0fd;
  --accent:#ffb020; --accent-dk:#b9760a; --quantum:#0f9b90; --quantum-br:#18b9ab;
  --display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",monospace;
  --maxw:1080px; --radius:14px; --shadow:0 6px 24px rgba(12,23,51,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---- Accessibility: visible focus + skip link ---- */
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#2a1c02;
  padding:10px 16px;font-weight:600;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ============================ HEADER / NAV ============================ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:14px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);flex-shrink:0}
.brand:hover{text-decoration:none}
.brand .mark{width:40px;height:40px;flex-shrink:0;display:block}
.brand .mark svg{width:100%;height:100%;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand .bname{font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:.3px}
.brand .bsub{font-family:var(--mono);font-size:10px;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--muted);margin-top:2px}
.menu{display:flex;gap:2px;list-style:none;margin:0;padding:0;flex-wrap:wrap;justify-content:flex-end}
.menu a{display:block;padding:7px 11px;border-radius:9px;color:var(--muted);font-weight:500;font-size:14.5px}
.menu a:hover{color:var(--ink);background:var(--panel);text-decoration:none}
.menu a.active{color:var(--brand);background:var(--panel-2)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:9px;
  padding:7px 10px;cursor:pointer;color:var(--ink);font-family:var(--body);font-size:14px}

/* ============================ QUOTE BAR ============================== */
.quote-bar{background:linear-gradient(180deg,var(--panel),var(--bg));border-bottom:1px solid var(--line)}
.quote-bar .wrap{padding:20px 22px}
.quote-bar blockquote{margin:0;font-family:var(--display);font-weight:500;
  font-size:clamp(15px,2.2vw,20px);color:var(--ink);line-height:1.45;max-width:80ch}
.quote-bar cite{display:block;margin-top:6px;font-style:normal;font-family:var(--mono);
  font-size:12px;letter-spacing:.4px;color:var(--accent-dk)}

/* ============================ BUTTONS ================================ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:11px;
  font-weight:600;font-size:14.5px;cursor:pointer;border:1px solid transparent;
  transition:transform .08s ease,background .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#2a1c02}
.btn-primary:hover{background:#f0a416}
.btn-ghost{background:rgba(255,255,255,.08);color:#eef3fb;border-color:rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
/* compact buttons used on cards, pubs, people, teaching */
.btn-small{padding:7px 13px;font-size:13.5px;border-radius:9px;background:var(--panel-2);color:var(--brand)}
.btn-small:hover{background:var(--brand);color:#fff;text-decoration:none}
.btn-ghost-d{background:var(--bg);color:var(--ink);border:1px solid var(--line)}
.btn-ghost-d:hover{background:var(--panel);color:var(--ink)}
.btn-tiny{padding:5px 11px;font-size:12.5px;border-radius:8px;background:var(--brand);color:#fff;
  border:none;font-family:var(--body);cursor:pointer}
.btn-tiny:hover{background:var(--brand-dk);text-decoration:none}

/* ============================ HERO ================================== */
.hero{position:relative;overflow:hidden;color:#eef3fb;
  background:radial-gradient(120% 140% at 82% -10%,#2247a8 0%,var(--brand-dk) 55%,#081a45 100%)}
.hero .wrap{position:relative;z-index:2;padding:84px 22px 92px}
.hero .eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:2px;
  text-transform:uppercase;color:var(--quantum-br)}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(32px,6vw,56px);
  line-height:1.05;margin:14px 0 0;max-width:19ch;letter-spacing:-.5px}
.hero .lead{margin:22px 0 0;max-width:58ch;font-size:clamp(16px,2.4vw,19px);color:#c6d4ea}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* hero animated signature */
.netfield{position:absolute;inset:0;z-index:1;width:100%;height:100%}
.netfield .edge{stroke:rgba(255,255,255,.12);stroke-width:1.4;fill:none}
.netfield .node{fill:rgba(255,255,255,.28)}
.netfield .orbit{fill:none;stroke:var(--quantum-br);stroke-width:1.4;opacity:.55}
.netfield .pulse{fill:none;stroke:var(--accent);stroke-width:2.2;stroke-dasharray:18 1400;
  filter:drop-shadow(0 0 6px rgba(255,176,32,.85));animation:dash 7s linear infinite}
.netfield .electron{fill:var(--accent)}
.electron.e1{animation:orbit1 9s linear infinite}
.electron.e2{animation:orbit2 12s linear infinite}
@keyframes dash{from{stroke-dashoffset:1418}to{stroke-dashoffset:0}}
@keyframes orbit1{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes orbit2{from{transform:rotate(360deg)}to{transform:rotate(0)}}

/* ============================ STATS ================================= */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border-bottom:1px solid var(--line)}
.stat{background:var(--bg);padding:24px 16px;text-align:center}
.stat .num{font-family:var(--display);font-weight:700;font-size:28px;color:var(--brand)}
.stat .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.6px;text-transform:uppercase;
  color:var(--muted);margin-top:6px;line-height:1.35}

/* ============================ SECTIONS ============================== */
.section{padding:64px 0}
.section.alt{background:var(--panel)}
.section-head{margin-bottom:30px}
.section-head .eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:2px;
  text-transform:uppercase;color:var(--accent-dk)}
.section-head h2{font-family:var(--display);font-weight:700;font-size:clamp(26px,4vw,36px);
  margin:8px 0 0;letter-spacing:-.3px}
.section-head p{color:var(--muted);max-width:62ch;margin:12px 0 0}
.subhead{font-family:var(--display);font-weight:700;font-size:22px;margin:44px 0 18px}
/* subhead-major matches the section H2 size (used on the Research page so
   "Active Funding" / "Impact of our research" equal "Active Projects"). */
.subhead-major{font-size:clamp(26px,4vw,36px)}
.impact{background:linear-gradient(180deg,var(--brand-soft),var(--bg));
  border:1px solid var(--line);border-left:4px solid var(--brand);
  border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);
  max-width:74ch;width:fit-content}
.impact p{margin:0;font-size:16.5px;line-height:1.65;color:var(--ink);max-width:none}
.page-intro{color:var(--muted);max-width:64ch;margin:0 0 30px;font-size:17px}

/* ============================ HOME GRID ============================= */
.home-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:46px;align-items:start}
.about p{margin:0 0 16px}
.news-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow)}
.news-card h3{font-family:var(--display);font-size:18px;margin:0 0 6px}
/* Latest news: ~5 rows tall, then its own scrollbar */
.news-scroll{max-height:312px;overflow-y:auto;padding-right:6px}
.news{list-style:none;margin:0;padding:0}
.news li{padding:13px 0;border-bottom:1px solid var(--line);display:flex;gap:14px}
.news li:last-child{border-bottom:none}
.news .date{font-family:var(--mono);font-size:12px;color:var(--accent-dk);
  white-space:nowrap;padding-top:2px;min-width:74px;flex-shrink:0}
/* Archived news: collapsed by default */
.archived{margin-top:14px;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.archived>summary{cursor:pointer;font-family:var(--display);font-weight:600;font-size:15px;
  color:var(--ink);padding:14px 20px;list-style:none}
.archived>summary::-webkit-details-marker{display:none}
.archived>summary::before{content:"\25B8";color:var(--accent-dk);margin-right:8px;
  display:inline-block;transition:transform .15s}
.archived[open]>summary::before{transform:rotate(90deg)}
.archived .news{padding:0 20px 12px}
.archived .news-scroll{max-height:300px}

/* ============================ RESEARCH ============================== */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .12s,box-shadow .12s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(12,23,51,.12)}
.card-media{height:104px;background:linear-gradient(135deg,var(--brand),var(--brand-dk));position:relative}
.card-media.amber{background:linear-gradient(135deg,#f0a93a,var(--accent-dk))}
.card-media .glyph{position:absolute;inset:0;display:grid;place-items:center;
  color:rgba(255,255,255,.95);font-family:var(--mono);font-size:13px;letter-spacing:1.5px;
  text-align:center;padding:0 14px}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-family:var(--display);font-size:19px;margin:0 0 8px}
.card-body .blurb{color:var(--ink);margin:0 0 8px;font-weight:500}
.card-body .desc{color:var(--muted);margin:0 0 12px;font-size:14.5px}
.card-body .funder{font-family:var(--mono);font-size:12px;color:var(--accent-dk);margin:4px 0 0}
/* project figures */
.proj-figs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 12px}
.proj-figs:has(figure:only-child){grid-template-columns:1fr}
.proj-fig{margin:0}
.proj-fig img{max-width:100%;max-height:300px;width:auto;height:auto;border-radius:10px;
  border:1px solid var(--line);background:var(--panel);display:block;margin:0 auto}
.proj-fig figcaption{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.4}
/* tags */
.tags{display:flex;flex-wrap:wrap;gap:7px;margin:6px 0 12px}
.tag{font-family:var(--mono);font-size:11.5px;background:var(--panel-2);color:var(--brand);
  padding:3px 10px;border-radius:999px;letter-spacing:.3px}
.card-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:6px}

/* funding (grants) */
.grants{display:flex;flex-direction:column;gap:14px}
.grant{background:var(--bg);border:1px solid var(--line);border-left:4px solid var(--brand);
  border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.grant .gtitle{font-family:var(--display);font-weight:600;font-size:16.5px;margin-bottom:8px}
.grant .gmeta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;color:var(--muted);align-items:center}
.grant .gmeta b{color:var(--ink)}
.gstatus{font-family:var(--mono);font-size:11px;letter-spacing:.5px;text-transform:uppercase;
  padding:2px 10px;border-radius:999px}
.gstatus.active{background:rgba(24,185,171,.14);color:var(--quantum)}
.gstatus.review{background:rgba(255,176,32,.18);color:var(--accent-dk)}
.gstatus.completed{background:var(--panel-2);color:var(--muted)}

/* ============================ PUBLICATIONS ========================== */
.sortbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 24px}
.sortlbl{font-family:var(--mono);font-size:12px;letter-spacing:1px;text-transform:uppercase;
  color:var(--muted);margin-right:4px}
.sortbtn{font-family:var(--body);font-size:13.5px;font-weight:600;cursor:pointer;
  padding:7px 14px;border-radius:9px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
.sortbtn:hover{background:var(--panel)}
.sortbtn.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.pub-group{font-family:var(--display);font-weight:700;font-size:20px;color:var(--brand-dk);
  margin:30px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--panel-2)}
.pub-group:first-of-type{margin-top:0}
.pub{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);margin-bottom:14px}
.pub .ptitle{font-family:var(--display);font-weight:600;font-size:16.5px;line-height:1.35}
.pub .pauthors{color:var(--muted);font-size:14px;margin-top:5px}
.pub .pauthors u{text-decoration:underline;text-decoration-thickness:2px;
  text-underline-offset:2px;color:var(--ink);font-weight:600}
.pub .pmeta{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;margin-top:9px;font-size:13.5px}
.pub .pvenue{color:var(--ink);font-style:italic}
.ptype{font-family:var(--mono);font-size:11px;letter-spacing:.5px;text-transform:uppercase;
  padding:2px 9px;border-radius:6px;background:var(--panel-2);color:var(--brand)}
.ptype.journal{background:rgba(47,91,224,.14);color:var(--brand)}
.ptype.conference{background:rgba(24,185,171,.16);color:var(--quantum)}
.ptype.poster{background:rgba(255,176,32,.2);color:var(--accent-dk)}
.ptype.patent{background:#efe7fb;color:#6b3fb0}
.ptype.dataset{background:#e7f3ea;color:#2f8a4e}
.award{font-family:var(--mono);font-size:11.5px;color:var(--accent-dk);
  background:rgba(255,176,32,.15);padding:2px 9px;border-radius:6px}
.cited{font-family:var(--mono);font-size:12px;color:var(--muted)}
.ptags{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.ptag{font-family:var(--mono);font-size:11.5px;background:var(--brand-soft);color:var(--brand);
  padding:3px 10px;border-radius:999px}
.ptag:hover{background:var(--brand);color:#fff;text-decoration:none}
.pactions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.plink{font-family:var(--body);font-size:13px;font-weight:600;padding:6px 12px;border-radius:8px;
  background:var(--panel);color:var(--brand);border:1px solid var(--line)}
.plink:hover{background:var(--brand);color:#fff;text-decoration:none}
.pexp{display:inline-block}
.pexp>summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--ink);
  padding:6px 12px;border-radius:8px;background:var(--panel);border:1px solid var(--line);
  list-style:none;display:inline-block}
.pexp>summary::-webkit-details-marker{display:none}
.pexp>summary:hover{background:var(--panel-2)}
.pexp[open]{display:block;width:100%;margin-top:10px}
.pexp[open]>summary{margin-bottom:10px}
.pexp p{margin:0;font-size:14.5px;color:var(--ink);max-width:78ch}
.bibtex{margin:0;white-space:pre-wrap;word-break:break-word;font-family:var(--mono);
  font-size:12.5px;color:var(--ink);background:var(--panel);border:1px solid var(--line);
  border-radius:10px;padding:14px 16px}
.pexp .btn-tiny{margin-top:10px}

/* ============================ PEOPLE ================================ */
.people-group-title{font-family:var(--display);font-weight:700;font-size:22px;margin:40px 0 18px}
.people-group-title:first-of-type{margin-top:0}
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.people.pi-row{grid-template-columns:1fr}
.person{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);display:flex;gap:18px;align-items:flex-start}
.person.pi{padding:28px}
.avatar{width:84px;height:84px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--brand),var(--brand-dk));color:#fff;
  display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:26px;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
img.avatar{object-fit:cover;display:block;border-radius:50%}
.person.pi .avatar,.person.pi img.avatar{width:120px;height:120px;font-size:36px}
.person-body{min-width:0}
.person .pname{font-family:var(--display);font-weight:600;font-size:18px}
.person.pi .pname{font-size:24px}
.person .prole{font-family:var(--mono);font-size:12.5px;color:var(--accent-dk);margin-top:2px}
.person .pbio{color:var(--muted);font-size:14.5px;margin-top:8px}
.alumni-facts{list-style:none;margin:10px 0 0;padding:0;font-size:14px}
.alumni-facts li{margin:4px 0}
.alumni-facts b{font-family:var(--mono);font-size:11px;letter-spacing:.4px;
  text-transform:uppercase;color:var(--muted);font-weight:600;margin-right:6px}
.member-btns{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}

/* person detail page */
.backlink{display:inline-block;margin-bottom:18px;font-size:14px;font-weight:600}
.person-detail{display:grid;grid-template-columns:300px 1fr;gap:36px;align-items:start}
.pd-photo{width:100%}
.pd-photo .avatar-lg{width:100%;height:auto;aspect-ratio:4/5;border-radius:var(--radius);
  font-size:64px}
.pd-photo img.avatar-lg{aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
.pd-body h2{font-family:var(--display);font-size:30px;margin:0}
.pd-body .prole{font-family:var(--mono);font-size:13px;color:var(--accent-dk);margin-top:4px}
.pd-body .pd-bio{margin:16px 0 0;font-size:16px}
.pd-body .alumni-facts{margin-top:14px}

/* ============================ TEACHING ============================== */
.courses{display:flex;flex-direction:column;gap:14px}
.course{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow)}
.course h3{font-family:var(--display);font-size:19px;margin:0;display:inline}
.course .clevel{display:inline-block;font-size:11.5px;font-family:var(--mono);letter-spacing:1px;
  text-transform:uppercase;background:var(--panel-2);color:var(--brand);padding:2px 9px;
  border-radius:6px;margin-left:10px;vertical-align:middle}
.course .ccode{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-top:4px}
.course .cdesc{color:var(--muted);margin:8px 0 0}
.offering{display:inline-block;margin-top:12px;font-family:var(--mono);font-size:12.5px;
  background:rgba(24,185,171,.12);color:var(--quantum);border:1px solid rgba(24,185,171,.3);
  padding:6px 12px;border-radius:8px}
/* office hours + contact boxes share the same key/value row layout */
.contact-box{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow);max-width:620px}
.oh-row{display:flex;gap:14px;padding:9px 0;align-items:baseline;border-bottom:1px solid var(--line)}
.oh-row:last-child{border-bottom:none}
.oh-row .k{font-family:var(--mono);font-size:11.5px;letter-spacing:.8px;text-transform:uppercase;
  color:var(--muted);min-width:108px;flex-shrink:0}

/* ============================ SERVICES ============================== */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow)}
.svc h3{font-family:var(--display);font-size:18px;margin:0 0 12px}
.svc ul{list-style:none;margin:0;padding:0}
.svc li{padding:8px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.svc li:last-child{border-bottom:none}

/* ============================ ARTICLES ============================== */
.articles{display:flex;flex-direction:column;gap:18px}
.article{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow)}
.article .adate{font-family:var(--mono);font-size:12px;color:var(--accent-dk)}
.article h3{font-family:var(--display);font-size:21px;margin:6px 0 0}
.article p{color:var(--muted);margin:10px 0 14px}

/* ============================ GALLERY =============================== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gitem{margin:0;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow)}
.gitem .gmedia{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--panel-2)}
.gitem video.gmedia{background:#000}
.gitem figcaption{padding:12px 14px;font-size:13.5px;color:var(--ink)}
.empty{color:var(--muted);font-style:italic}

/* ============================ JOIN ================================== */
.openings{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0 30px}
.opening{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow)}
.opening h3{font-family:var(--display);font-size:18px;margin:0 0 8px}
.opening p{color:var(--muted);margin:0;font-size:15px}

/* ============================ FOOTER ================================ */
.site-footer{background:var(--brand-dk);color:#b9cae6;padding:34px 0 28px}
.site-footer .wrap{display:grid;grid-template-columns:1.2fr auto 1fr;gap:26px;align-items:center}
.site-footer a{color:#dbe6f7}
.foot-left .foot-name{font-family:var(--display);font-weight:600;color:#fff;font-size:16px}
.foot-left div{font-size:14px;margin-top:2px}
.foot-mid{display:flex;justify-content:center}
.tu-logo{height:52px;width:auto;display:block}
.foot-right{text-align:right}
.visits{font-family:var(--mono);font-size:12.5px;color:#cdd9ef;display:inline-flex;
  align-items:center;gap:8px}
.visits strong{color:#fff}
.visits-dot{width:8px;height:8px;border-radius:50%;background:var(--quantum-br);
  box-shadow:0 0 0 4px rgba(24,185,171,.25);display:inline-block}
.foot-right .copy{font-size:12px;color:#8ea6cf;margin-top:8px}

/* ============================ RESPONSIVE ============================ */
@media (max-width:900px){
  .home-grid{grid-template-columns:1fr;gap:32px}
  .cards,.openings,.svc-grid{grid-template-columns:1fr}
  .people{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .person-detail{grid-template-columns:1fr;gap:22px}
  .pd-photo{max-width:280px}
  .pd-photo .avatar-lg,.pd-photo img.avatar-lg{aspect-ratio:1/1}
  .gallery{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .brand .bsub{display:none}
  .menu{position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg);
    border-bottom:1px solid var(--line);padding:8px 16px 14px;gap:2px;display:none;justify-content:flex-start}
  .menu.open{display:flex}
  .menu a{padding:11px 12px;font-size:16px}
  .nav-toggle{display:block}
  .people,.gallery{grid-template-columns:1fr}
  .person{flex-direction:column;align-items:flex-start}
  .proj-figs{grid-template-columns:1fr}
  .site-footer .wrap{grid-template-columns:1fr;text-align:left;gap:20px}
  .foot-mid{justify-content:flex-start}
  .foot-right{text-align:left}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .netfield .pulse,.electron.e1,.electron.e2{animation:none}
  .btn:hover,.card:hover{transform:none}
}

/* ============================ ANNOUNCEMENT (Home) =================== */
.announce-bar{background:linear-gradient(180deg,var(--brand-soft),var(--bg));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.announce{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:20px 22px}
.announce-badge{font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;
  color:#fff;background:var(--brand);padding:5px 11px;border-radius:999px;flex-shrink:0}
.announce-text{margin:0;flex:1;min-width:240px;font-size:15.5px;color:var(--ink);font-weight:500}
.announce .btn-small{flex-shrink:0}

/* ============================ AUTHOR (lab member *) ================= */
.pub .pauthors .labstar{color:var(--accent-dk);font-weight:600;margin-left:1px}

/* ============================ ARTICLE PAGE ========================= */
.article-title-link{color:inherit}
.article-title-link:hover{color:var(--brand)}
.article-page{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 32px;box-shadow:var(--shadow);max-width:820px}
.article-page .adate{font-family:var(--mono);font-size:12px;color:var(--accent-dk)}
.article-page h1{font-family:var(--display);font-weight:700;font-size:clamp(24px,4vw,32px);
  line-height:1.15;margin:8px 0 14px;letter-spacing:-.3px}
.article-page .tags{margin:0 0 18px}
.article-body{font-size:16px;color:var(--ink)}
.article-body p{margin:0 0 16px;max-width:72ch}
.article-body h3{font-family:var(--display);font-weight:700;font-size:20px;margin:26px 0 10px}
.article-body ul{margin:0 0 16px;padding-left:22px}
.article-body li{margin:0 0 9px;max-width:70ch}
.article-fig{margin:18px 0 22px}
.article-fig img{max-width:100%;max-height:360px;width:auto;height:auto;display:block;margin:0 auto;
  border-radius:12px;border:1px solid var(--line);background:var(--panel)}
.article-fig figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center;line-height:1.45}

/* ============================ INVITED TALKS ======================== */
.talks{display:flex;flex-direction:column;gap:14px}
.talk{background:var(--bg);border:1px solid var(--line);border-left:4px solid var(--quantum-br);
  border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow)}
.talk .ttitle{font-family:var(--display);font-weight:600;font-size:16px;line-height:1.35}
.talk .tmeta{color:var(--muted);font-size:13.5px;margin-top:5px}
.talk .pactions{margin-top:10px}

/* ============================ GALLERY: YOUTUBE EMBED =============== */
.gembed{position:relative;width:100%;aspect-ratio:16/9;background:#000}
.gembed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.gembed-bad{display:grid;place-items:center;aspect-ratio:16/9;color:var(--muted);
  font-family:var(--mono);font-size:13px;background:var(--panel-2)}

/* ============================ SMALL-SCREEN POLISH ================== */
@media (max-width:640px){
  .article-page{padding:22px 18px}
  .article-body p,.article-body li{max-width:none}
  .announce{gap:10px;padding:18px}
  .announce-text{min-width:0}
}

/* ============================ CITATIONS & REFERENCES =============== */
.article-body .cref{color:var(--brand);font-weight:600;cursor:pointer;white-space:nowrap;
  text-decoration:none;padding:0 1px}
.article-body .cref:hover{text-decoration:underline}
.article-body h3#references{margin-top:30px}
.refs{list-style:none;counter-reset:ref;padding-left:0;margin:0}
.refs li{counter-increment:ref;position:relative;padding-left:2.6em;margin:0 0 10px;
  font-size:14.5px;line-height:1.55;color:var(--ink);max-width:74ch}
.refs li::before{content:"[" counter(ref) "]";position:absolute;left:0;top:0;
  font-variant-numeric:tabular-nums;color:var(--muted)}
.refs li.refflash{background:var(--brand-soft);border-radius:6px;
  box-shadow:0 0 0 6px var(--brand-soft);transition:background .3s ease}
.reflink{color:var(--accent-dk);text-decoration:none;word-break:break-word}
.reflink:hover{text-decoration:underline}

/* ============================ STUDENT SUCCESS (Home) =============== */
.success-list{max-width:760px}