:root{
  --bg:#07111d;
  --bg-2:#0b1727;
  --ink:#111b27;
  --muted:#617081;
  --white:#f8fafc;
  --line:rgba(255,255,255,.10);
  --light-line:#dce3ea;
  --accent:#2dd4bf;
  --accent-2:#60a5fa;
  --accent-dark:#0f766e;
  --paper:#f5f7fa;
  --card:#fff;
  --radius:24px;
  --shadow:0 22px 65px rgba(14,27,45,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"DM Sans",sans-serif;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.progress-bar{position:fixed;z-index:9999;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));width:0}
.site-header{
  position:fixed;z-index:1000;top:0;left:0;right:0;
  transition:.3s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(7,17,29,.88);
  backdrop-filter:blur(18px);
  border-color:rgba(255,255,255,.08);
}
.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;color:white}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  font-family:Manrope,sans-serif;font-size:13px;font-weight:800;
  color:#06121f;background:linear-gradient(135deg,var(--accent),var(--accent-2));
}
.brand-name{font-weight:700;letter-spacing:-.02em}
.nav{display:flex;align-items:center;gap:28px}
.nav a{
  color:#cbd5e1;font-size:14px;font-weight:600;
  transition:.2s ease;
}
.nav a:hover{color:white}
.nav .nav-cta{
  border:1px solid rgba(255,255,255,.18);padding:10px 16px;border-radius:999px;color:white
}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:white;margin:5px}

.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  overflow:hidden;background:
    radial-gradient(circle at 74% 40%,rgba(45,212,191,.08),transparent 28%),
    radial-gradient(circle at 28% 12%,rgba(96,165,250,.09),transparent 30%),
    linear-gradient(145deg,#07111d 0%,#081524 48%,#0b1b2b 100%);
  color:white;
}
.hero-grid{
  position:absolute;inset:0;opacity:.25;
  background-image:
   linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(to bottom,black,transparent 92%);
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(100px);opacity:.18}
.glow-one{width:420px;height:420px;background:var(--accent);right:-130px;top:120px}
.glow-two{width:360px;height:360px;background:var(--accent-2);left:-100px;bottom:-80px}
.hero-content{
  position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;
  gap:80px;align-items:center;padding-top:90px;padding-bottom:70px;
}
.eyebrow,.section-kicker{
  font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase;
}
.eyebrow{color:#a5f3fc;display:flex;align-items:center;gap:10px;margin-bottom:24px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(45,212,191,.09)}
h1,h2,h3{font-family:Manrope,sans-serif;margin-top:0}
h1{
  font-size:clamp(54px,6.2vw,88px);line-height:.98;letter-spacing:-.055em;
  margin-bottom:28px;max-width:820px;
}
.gradient-text{
  background:linear-gradient(90deg,#e2fdf9,var(--accent),#93c5fd);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  max-width:700px;color:#b6c4d4;font-size:20px;line-height:1.65;margin-bottom:34px
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:15px 21px;border-radius:12px;font-weight:800;font-size:14px;transition:.25s ease;
}
.btn svg{width:18px}
.btn-primary{background:linear-gradient(135deg,var(--accent),#67e8f9);color:#06121f}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(45,212,191,.22)}
.btn-secondary{border:1px solid rgba(255,255,255,.18);color:white;background:rgba(255,255,255,.03)}
.btn-secondary:hover{background:rgba(255,255,255,.08)}
.credential-row{display:flex;gap:34px;margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}
.credential-row div{display:flex;flex-direction:column;gap:4px}
.credential-row strong{font-family:Manrope;font-size:17px}
.credential-row span{font-size:12px;color:#8292a5}
.hero-card{
  justify-self:end;width:min(390px,100%);padding:38px;border:1px solid rgba(255,255,255,.12);
  border-radius:32px;background:linear-gradient(155deg,rgba(255,255,255,.10),rgba(255,255,255,.035));
  backdrop-filter:blur(18px);box-shadow:0 30px 80px rgba(0,0,0,.24);
}
.profile-orbit{height:240px;display:grid;place-items:center;position:relative}
.profile-ring{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.10)}
.ring-1{width:220px;height:220px;animation:spin 18s linear infinite}
.ring-1:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--accent);top:14px;left:42px;box-shadow:0 0 18px var(--accent)}
.ring-2{width:170px;height:170px;border-style:dashed;animation:spin 14s linear reverse infinite}
.profile-core{
  width:130px;height:130px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,#14263b,#081523);border:1px solid rgba(255,255,255,.12);
  box-shadow:inset 0 0 40px rgba(96,165,250,.08),0 20px 50px rgba(0,0,0,.25)
}
.profile-core span{
  font:800 42px Manrope,sans-serif;letter-spacing:-.08em;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;color:transparent
}
@keyframes spin{to{transform:rotate(360deg)}}
.status-chip{
  width:max-content;padding:7px 11px;border-radius:999px;background:rgba(45,212,191,.10);
  border:1px solid rgba(45,212,191,.20);color:#99f6e4;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em
}
.hero-card h2{font-size:27px;letter-spacing:-.04em;margin:16px 0 6px}
.hero-card-content>p{color:#93a4b7;font-size:14px}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}
.mini-stats div{padding:12px 6px;border-top:1px solid var(--line);display:flex;flex-direction:column}
.mini-stats span{font:800 18px Manrope}.mini-stats small{color:#8091a4;font-size:10px;margin-top:4px}
.scroll-cue{position:absolute;z-index:2;bottom:28px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;color:#72849a;font-size:10px;text-transform:uppercase;letter-spacing:.14em}
.mouse{width:22px;height:34px;border:1px solid rgba(255,255,255,.22);border-radius:12px;display:flex;justify-content:center}
.mouse div{width:3px;height:6px;background:var(--accent);border-radius:3px;margin-top:7px;animation:mouse 1.8s infinite}
@keyframes mouse{0%,100%{transform:translateY(0);opacity:.3}50%{transform:translateY(8px);opacity:1}}

.section{padding:120px 0}
.section-light{background:#f7f9fb}
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}
.section-kicker{display:block;color:var(--accent-dark);margin-bottom:20px}
.section-heading h2,.research-copy h2,.contact-copy h2{
  font-size:clamp(40px,4.5vw,62px);letter-spacing:-.05em;line-height:1.06;margin-bottom:0
}
.about-copy{padding-top:34px}
.about-copy p{font-size:17px;line-height:1.8;color:#526171}
.about-copy .large-copy{font-size:25px;line-height:1.55;color:#152232;font-weight:600}
.expertise-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.expertise-list span{
  padding:9px 13px;border:1px solid #d9e1e8;border-radius:999px;background:white;color:#354456;font-size:12px;font-weight:700
}
.section-dark{background:#08131f;color:white}
.section-heading.horizontal{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:64px}
.section-dark .section-kicker{color:#5eead4}
.section-heading.horizontal>p{max-width:460px;color:#7f91a4;line-height:1.7;margin:0}
.timeline{border-top:1px solid var(--line)}
.timeline-item{
  display:grid;grid-template-columns:180px 1fr;gap:50px;padding:42px 0;border-bottom:1px solid var(--line)
}
.timeline-year{color:#64768a;font:700 13px Manrope}
.timeline-content{display:grid;grid-template-columns:1fr .95fr auto;align-items:start;gap:30px}
.role-topline h3{font-size:27px;letter-spacing:-.035em;margin:0 0 8px}
.role-topline span{color:#7f91a4;font-size:13px}
.timeline-content>p{color:#a8b5c4;line-height:1.7;margin:0;font-size:14px}
.role-tags{display:flex;flex-direction:column;gap:7px}
.role-tags span{font-size:10px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#7f91a4;white-space:nowrap}

.projects-section{background:#eef2f6}
.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.project-card{
  background:white;border:1px solid #e0e6ed;border-radius:var(--radius);padding:32px;display:grid;
  grid-template-columns:48px 1fr;gap:22px;min-height:330px;transition:.3s ease;box-shadow:0 1px 0 rgba(0,0,0,.02)
}
.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.project-featured{background:linear-gradient(145deg,#0b1827,#0f2436);color:white;border-color:transparent}
.project-number{font:800 12px Manrope;color:#8fa0b1}
.project-type{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--accent-dark)}
.project-featured .project-type{color:#5eead4}
.project-body h3{font-size:30px;letter-spacing:-.04em;margin:14px 0}
.project-body p{line-height:1.75;color:#627080;font-size:14px;margin-bottom:32px}
.project-featured p{color:#aab7c5}
.project-outcome{padding-top:18px;border-top:1px solid #e7ecf1;display:flex;flex-direction:column;gap:6px}
.project-featured .project-outcome{border-color:var(--line)}
.project-outcome span{font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#8795a4;font-weight:800}
.project-outcome strong{font-size:12px}

.research-section{background:white}
.research-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}
.research-copy p{font-size:16px;line-height:1.8;color:#5d6a78}
.text-link{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:13px;margin-top:16px;color:#0f766e}
.text-link svg{width:17px}
.research-metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.metric-card{
  min-height:180px;padding:24px;border-radius:20px;background:#f4f7f9;border:1px solid #e5ebf0;
  display:flex;flex-direction:column;justify-content:space-between
}
.metric-card:nth-child(1){background:#0c1b2a;color:white;border:0}
.metric-label{font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:#6d7d8d;font-weight:800}
.metric-card:nth-child(1) .metric-label{color:#76a6aa}
.metric-card strong{font:700 18px/1.35 Manrope}

.speaking-section{position:relative;overflow:hidden;background:#0a1724;color:white}
.speaking-bg-text{
  position:absolute;right:-30px;top:-30px;font:800 220px Manrope;color:rgba(255,255,255,.025);letter-spacing:-.08em
}
.speaking-card{position:relative;z-index:2;max-width:980px}
.speaking-meta{display:flex;gap:20px;align-items:center;margin-bottom:30px;font-size:12px}
.speaking-meta span{color:#5eead4;text-transform:uppercase;letter-spacing:.12em;font-weight:800}
.speaking-meta strong{color:#7f91a4}
.speaking-card h2{font-size:clamp(42px,5vw,68px);line-height:1.05;letter-spacing:-.05em;margin-bottom:26px}
.speaking-card h2 span{color:#8ca2b7}
.speaking-card>p{max-width:760px;color:#9cabb9;font-size:17px;line-height:1.75}
.speaking-pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:44px}
.speaking-pillars div{padding:20px;border:1px solid var(--line);border-radius:18px;display:flex;flex-direction:column;gap:12px}
.speaking-pillars span{color:#5eead4;font-size:10px}.speaking-pillars strong{font-size:13px}

.education-section{background:#f7f9fb}
.education-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.edu-card{padding:27px;background:white;border:1px solid #e1e8ee;border-radius:20px;min-height:250px;display:flex;flex-direction:column}
.edu-year{font:800 11px Manrope;color:#0f766e;letter-spacing:.1em;text-transform:uppercase;margin-bottom:auto}
.edu-card h3{font-size:21px;letter-spacing:-.035em;margin:30px 0 8px}
.edu-card p{font-weight:700;font-size:13px;margin:0 0 8px}.edu-card small{color:#7a8997;line-height:1.5}
.credential-card{background:linear-gradient(145deg,#d7faf4,#e0f2fe)}

.contact-section{background:#e8edf2}
.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:80px;align-items:start}
.contact-copy p{font-size:17px;line-height:1.75;color:#5d6b79;max-width:650px}
.contact-panel{background:white;border-radius:24px;overflow:hidden;border:1px solid #dfe6ec}
.contact-row{
  display:grid;grid-template-columns:90px 1fr 22px;gap:16px;align-items:center;padding:24px 26px;border-bottom:1px solid #e7ecf1;transition:.2s ease
}
.contact-row:last-child{border-bottom:0}
.contact-row:hover{background:#f7fafb}
.contact-row span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#80909f;font-weight:800}
.contact-row strong{font-size:14px}
.contact-row svg{width:18px}

footer{background:#07111d;color:white;padding:34px 0}
.footer-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}
.footer-wrap>div{display:flex;flex-direction:column;gap:4px}
.footer-wrap strong{font:700 13px Manrope}.footer-wrap span,.footer-wrap p{color:#6f8093;font-size:11px;margin:0}
.back-to-top{
  position:fixed;z-index:900;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.15);background:#0b1727;color:white;display:grid;place-items:center;
  opacity:0;pointer-events:none;transform:translateY(10px);transition:.25s ease;box-shadow:0 10px 30px rgba(0,0,0,.15)
}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:none}
.back-to-top svg{width:18px}

.reveal{opacity:1;transform:none}
.reveal.visible{opacity:1;transform:none}
.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}

@media(max-width:980px){
  .hero-content{grid-template-columns:1fr;padding-top:140px}
  .hero-card{justify-self:start}
  .split,.research-grid,.contact-grid{grid-template-columns:1fr;gap:50px}
  .timeline-content{grid-template-columns:1fr}
  .role-tags{flex-direction:row;flex-wrap:wrap}
  .education-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:88px 0}
  .menu-toggle{display:block}
  .nav{
    position:absolute;left:14px;right:14px;top:76px;display:none;flex-direction:column;align-items:stretch;
    background:#0b1727;border:1px solid rgba(255,255,255,.1);padding:16px;border-radius:18px;box-shadow:0 25px 60px rgba(0,0,0,.25)
  }
  .nav.open{display:flex}
  .nav a{padding:9px}
  .nav .nav-cta{text-align:center;margin-top:4px}
  h1{font-size:50px}
  .hero-content{gap:45px}
  .hero-card{padding:26px}
  .credential-row{gap:20px;flex-wrap:wrap}
  .section-heading.horizontal{display:block}
  .section-heading.horizontal>p{margin-top:22px}
  .timeline-item{grid-template-columns:1fr;gap:18px}
  .project-grid{grid-template-columns:1fr}
  .project-card{grid-template-columns:34px 1fr}
  .research-metrics{grid-template-columns:1fr}
  .speaking-pillars{grid-template-columns:1fr 1fr}
  .education-grid{grid-template-columns:1fr}
  .footer-wrap{flex-direction:column;align-items:flex-start}
  .contact-row{grid-template-columns:72px 1fr 18px}
}
@media(max-width:460px){
  h1{font-size:43px}
  .hero-lead{font-size:17px}
  .hero-card{width:100%}
  .mini-stats{grid-template-columns:1fr}
  .mini-stats div{padding:10px 0}
  .speaking-pillars{grid-template-columns:1fr}
  .project-card{padding:24px 18px}
  .contact-row{grid-template-columns:1fr 20px}
  .contact-row span{grid-column:1/-1}
}


/* Publications & expanded speaking */
.publications-section{background:#fff}
.publication-list{border-top:1px solid #dfe6ec}
.publication-card{display:grid;grid-template-columns:80px 1fr 28px;gap:28px;align-items:start;padding:30px 8px;border-bottom:1px solid #dfe6ec;transition:.25s ease}
.publication-card:hover{padding-left:18px;background:#f7fafb}
.pub-year{font:800 13px Manrope;color:#0f766e;padding-top:4px}.pub-type{font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:#758596;font-weight:800}
.pub-main h3{font-size:21px;line-height:1.35;letter-spacing:-.025em;margin:8px 0}.pub-main p{font-size:13px;color:#748392;margin:0}.pub-arrow{font-size:20px;color:#0f766e}
.pub-footer{margin-top:34px}.btn-dark{background:#0b1727;color:#fff}.btn-dark:hover{transform:translateY(-2px)}
.speaking-heading{position:relative;z-index:2}.speaking-heading .section-kicker{color:#5eead4}.talk-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.talk-card{padding:30px;border:1px solid rgba(255,255,255,.11);border-radius:22px;background:rgba(255,255,255,.035)}.featured-talk{grid-column:1/-1;background:linear-gradient(145deg,rgba(45,212,191,.10),rgba(96,165,250,.06))}
.talk-date{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#5eead4;font-weight:800}.talk-card h3{font-size:25px;line-height:1.3;letter-spacing:-.035em;margin:14px 0}.featured-talk h3{font-size:34px;max-width:820px}.talk-card p{color:#98a9ba;line-height:1.7;margin:0;max-width:820px}.talk-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.talk-tags span{font-size:10px;border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:7px 10px;color:#a8bac9}
@media(max-width:760px){.publication-card{grid-template-columns:55px 1fr 20px;gap:12px}.talk-grid{grid-template-columns:1fr}.featured-talk{grid-column:auto}.featured-talk h3{font-size:27px}}


/* =========================================================
   PROFESSIONAL DOMAINS
   ========================================================= */
.expertise-domains{
  margin-top:26px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  gap:9px;
}
.domain-item{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 11px;
  border-radius:999px;
  border:1px solid rgba(94,234,212,.16);
  background:rgba(45,212,191,.05);
  color:#aab9c8;
  font-size:11px;
  font-weight:600;
  line-height:1.2;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.domain-dot{
  width:5px;
  height:5px;
  flex:0 0 5px;
  border-radius:50%;
  background:#2dd4bf;
  box-shadow:0 0 8px rgba(45,212,191,.55);
}
.domain-item:hover{
  color:#fff;
  background:rgba(45,212,191,.10);
  border-color:rgba(94,234,212,.30);
  transform:translateY(-1px);
}


/* v4 — orbital expertise, project carousel, editorial research */
.hero-card{width:min(470px,100%)}
.profile-orbit.expertise-orbit{height:360px;margin:0 -18px 8px;overflow:visible}
.expertise-orbit .ring-1{width:220px;height:220px}.expertise-orbit .ring-2{width:170px;height:170px}
.orbit-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 18px var(--accent);animation:orbitDot 12s linear infinite}
@keyframes orbitDot{from{transform:rotate(0deg) translateX(110px) rotate(0deg)}to{transform:rotate(360deg) translateX(110px) rotate(-360deg)}}
.orbit-label{position:absolute;left:50%;top:50%;z-index:4;transform:translate(-50%,-50%)}
.orbit-label>span{display:block;white-space:nowrap;padding:7px 10px;border-radius:999px;border:1px solid rgba(94,234,212,.20);background:rgba(9,27,41,.90);backdrop-filter:blur(8px);color:#b9c9d8;font-size:9px;font-weight:700;box-shadow:0 7px 18px rgba(0,0,0,.12)}
/* Six expertise labels are deliberately static and remain horizontal/readable around the CS orbit. */
.label-1{transform:translate(-50%,-50%) translate(0,-158px)}
.label-2{transform:translate(-50%,-50%) translate(142px,-82px)}
.label-3{transform:translate(-50%,-50%) translate(142px,82px)}
.label-4{transform:translate(-50%,-50%) translate(0,158px)}
.label-5{transform:translate(-50%,-50%) translate(-142px,82px)}
.label-6{transform:translate(-50%,-50%) translate(-142px,-82px)}
.expertise-domains{display:none}
.project-carousel{position:relative}.carousel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.carousel-status{font:800 11px Manrope;color:#8191a1;letter-spacing:.12em}.carousel-controls{display:flex;gap:8px}.carousel-controls button{width:42px;height:42px;border-radius:50%;border:1px solid #d5dee7;background:#fff;color:#172332;font-size:16px;cursor:pointer}.carousel-controls button:hover{background:#0b1727;color:#fff}.project-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:2px 2px 20px}.project-track::-webkit-scrollbar{display:none}.project-track .project-card{flex:0 0 calc(50% - 10px);scroll-snap-align:start;min-height:390px}.project-link{display:inline-flex;margin-top:22px;font-size:12px;font-weight:800;color:#0f766e}.project-link:hover{text-decoration:underline}
.publications-section{background:#f9f9f6}.publication-list{border-top:0}.publication-card{border-radius:0;padding:30px 16px;border-bottom:1px solid #d8e0e5}.publication-card:hover{padding-left:24px;background:#f0f4f2}.featured-publication{background:#eef2ed;border:1px solid #dfe6df;margin-bottom:4px}.featured-publication:hover{background:#e8eee9}.pub-main h3{font-size:20px}.speaking-section{background:#0b2a25}.speaking-bg-text{display:none}.talk-card{border-radius:2px;background:rgba(255,255,255,.018)}.featured-talk{border-left:3px solid #f0bd5b;background:rgba(255,255,255,.025)}.talk-date{color:#f0bd5b}
@media(max-width:760px){.profile-orbit.expertise-orbit{height:330px;transform:scale(.82)}.project-track .project-card{flex-basis:88%}.orbit-label>span{font-size:8px;padding:6px 8px}}
@media(prefers-reduced-motion:reduce){.orbit-dot{animation-play-state:paused}.project-track{scroll-behavior:auto}}

/* Official speaking and conference sources */
.talk-link{display:inline-flex;align-items:center;gap:8px;margin-top:24px;padding:8px 0;color:#99f6e4;font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:5px}
.talk-link:hover{color:#fff}
.talk-link:focus-visible{outline:2px solid #99f6e4;outline-offset:5px}

/* Profile statistics: label above value. */
.mini-stats small{margin-top:0;margin-bottom:10px}

/* Project category selector */
.project-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.project-filters[hidden],.project-track .project-card[hidden]{display:none}
.project-filters button{padding:12px 20px;border:1px solid #cbd7df;border-radius:999px;background:#fff;color:#354456;font:700 13px "DM Sans",sans-serif;cursor:pointer;min-height:44px}
.project-filters button[aria-pressed="true"]{background:#0f766e;border-color:#0f766e;color:#fff}
.project-filters button:hover{border-color:#0f766e}
.project-filters button:focus-visible{outline:3px solid #0f766e;outline-offset:4px}
@media(max-width:460px){.project-filters button{flex:1;padding:12px 14px}}

/* Center the engineering/data/infrastructure badge within the profile card. */
.hero-card-content > .status-chip{margin-inline:auto;max-width:100%;text-align:center}

/* Center each profile statistic beneath its divider. */
.mini-stats div{align-items:center;text-align:center}

/* Three readable project cards on wide screens; retain tablet/mobile layouts. */
@media(min-width:1100px){
  .project-track .project-card{flex-basis:calc((100% - 40px)/3);grid-template-columns:24px minmax(0,1fr);gap:12px;padding:24px 20px;min-height:0}
  .project-track .project-body{min-width:0}
  .project-track .project-body h3{font-size:23px;line-height:1.25;overflow-wrap:break-word}
  .project-track .project-body p{font-size:14px;line-height:1.65;margin-bottom:24px}
  .project-track .project-type{line-height:1.5}
  .project-track .project-outcome strong{line-height:1.6}
}