:root {
  color-scheme: dark;
  --bg: #0a101b;
  --surface: #121c2c;
  --surface-hi: #172335;
  --line: rgba(185, 211, 242, .13);
  --text: #eef4fa;
  --muted: #a6b5c8;
  --mint: #9cf2bf;
  --blue: #7ccdec;
  --warm: #ecc49b;
  --radius: 20px;
  --max: 1110px;
}
*, *::before, *::after { box-sizing:border-box; }
html {scroll-behavior:smooth; scroll-padding-top:95px;}
body { margin:0; color:var(--text); background: radial-gradient(ellipse 75% 520px at 80% 2%, rgba(54,102,126,.19),transparent), radial-gradient(ellipse 65% 520px at 0% 32%, rgba(46,70,87,.12),transparent), var(--bg); font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; line-height:1.68; -webkit-font-smoothing:antialiased; }
a {color:var(--mint); text-decoration:none;}
a:hover {text-decoration:underline;}
button, a { -webkit-tap-highlight-color:transparent; }
a:focus-visible {outline:2px solid var(--mint); outline-offset:4px; border-radius:4px;}
.container {width:min(var(--max),calc(100% - 48px));margin-inline:auto;}
.skip-link {position:absolute;top:-80px;left:8px;background:var(--mint);color:#08121a;padding:10px 15px;z-index:999;}
.skip-link:focus {top:8px;}
.site-header {position:sticky;top:0;z-index:50;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(185,211,242,.10);background:rgba(10,16,27,.91);}
.nav-shell {min-height:83px;display:flex;align-items:center;gap:28px;}
.site-brand{display:inline-flex;align-items:center;gap:12px;color:var(--text);flex-shrink:0;}
.site-brand:hover{text-decoration:none;}
.brand-monogram{font-weight:900;font-size:32px;line-height:1;letter-spacing:-.10em;color:var(--text);}
.mark-dot{color:var(--mint);letter-spacing:0;}
.brand-name{display:flex;flex-direction:column;font-size:12px;line-height:1.22;letter-spacing:.145em;font-weight:850;}
.brand-name small{font-size:9px;letter-spacing:.21em;color:var(--muted);font-weight:650;margin-top:5px;}
.nav-scroll{margin-left:auto;min-width:0;}
.site-nav{display:flex;align-items:center;gap:21px;white-space:nowrap;}
.site-nav a {font-size:13px;font-weight:650;color:#c5d2df;padding:28px 0;position:relative;}
.site-nav a:hover{color:var(--text);text-decoration:none;}
.site-nav a[aria-current="page"]{color:var(--mint);}
.site-nav a[aria-current="page"]:after{content:"";position:absolute;bottom:18px;height:2px;background:var(--mint);left:0;right:0;border-radius:8px;}
.main-content {min-height:calc(100vh - 190px);padding:42px 0 95px;}
h1,h2,h3,h4,p {margin-top:0;}
h1,h2,h3,h4{line-height:1.17;letter-spacing:-.032em;}
h1 {font-weight:800; font-size:clamp(2.6rem,6vw,4.3rem);}
h2 {font-size:clamp(1.55rem,3.3vw,2.05rem);margin-bottom:14px;}
h3 {font-size:1.17rem;margin-bottom:10px;}
p,li{color:var(--muted);}
strong {color:var(--text);}
.eyebrow{display:inline-block;color:var(--mint);font-size:.73rem;font-weight:800;letter-spacing:.19em;text-transform:uppercase;margin-bottom:18px;}
.page-head{padding:35px 0 20px;max-width:780px;}
.page-head h1{margin-bottom:14px;}
.page-intro{font-size:1.14rem;max-width:710px;line-height:1.7;}
.home-hero{display:grid;grid-template-columns:minmax(0,1.27fr) minmax(290px,.73fr);gap:45px;align-items:center;padding:40px 0 66px;}
.home-hero h1{font-size:clamp(3.5rem,7vw,6.5rem);line-height:.99;letter-spacing:-.069em;margin:0 0 24px;}
.home-hero h1 span{display:block;color:var(--mint);}
.home-hero .lead{font-size:1.12rem;line-height:1.75;max-width:610px;}
.hero-actions,.button-row {display:flex;flex-wrap:wrap;gap:12px;margin-top:27px;}
.button,.button:visited{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:100px;padding:11px 17px;font-weight:750;font-size:.88rem;border:1px solid var(--line);color:var(--text);transition:background .2s,border-color .2s;}
.button:hover{text-decoration:none;background:rgba(255,255,255,.07);}
.button-primary,.button-primary:visited{background:var(--mint);border-color:var(--mint);color:#08151d;}
.button-primary:hover{background:#b6facf;}
.hero-art{min-height:380px;position:relative;border-radius:30px;border:1px solid var(--line);overflow:hidden;background:radial-gradient(circle at 60% 30%,rgba(156,242,191,.16),transparent 44%),linear-gradient(150deg,#152b37,#101a2b 62%,#151f31);box-shadow:0 26px 80px rgba(0,0,0,.18);}
.hero-art:before{content:"";position:absolute;inset:22px;border:1px solid rgba(170,211,221,.15);border-radius:23px;}
.orbit{position:absolute;width:290px;height:290px;border-radius:50%;border:1px solid rgba(156,242,191,.22);left:50%;top:45%;transform:translate(-50%,-50%);}
.orbit.two{width:210px;height:210px;border-color:rgba(124,205,236,.19);transform:translate(-50%,-50%) rotate(30deg);}
.orbit.three{width:120px;height:120px;border-color:rgba(156,242,191,.2);}
.signal-point{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 8px rgba(156,242,191,.09);}
.signal-point.a{top:23%;left:39%;}.signal-point.b{top:64%;left:71%;background:var(--blue);}.signal-point.c{top:53%;left:22%;background:var(--warm);}
.hero-art-label{position:absolute;left:38px;bottom:37px;right:38px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#c2d1dd;font-weight:800;display:flex;justify-content:space-between;gap:12px;}
.hero-art-label span:last-child{color:var(--mint);}
.section{padding:28px 0 36px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:20px;}
.section-head h2{margin:0;}
.section-head .tiny-link{font-size:.86rem;font-weight:700;}
.grid{display:grid;gap:17px;}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr));}
.card{background:linear-gradient(180deg,rgba(255,255,255,.034),rgba(255,255,255,.018));border:1px solid var(--line);border-radius:var(--radius);padding:27px;min-width:0;}
.card.soft{background:rgba(19,31,47,.58);}
.card h3{margin:5px 0 12px;}
.card p:last-child{margin-bottom:0;}
.card-link{display:block;color:inherit;}
.card-link:hover{text-decoration:none;border-color:rgba(156,242,191,.46);background:rgba(156,242,191,.048);}
.card-link h3{color:var(--text);}
.card-link .arrow{display:inline-block;margin-top:12px;color:var(--mint);font-size:.87rem;font-weight:750;}
.kicker{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;color:var(--blue);}
.statline{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 13px;}
.tag{color:var(--mint);background:rgba(156,242,191,.075);border:1px solid rgba(156,242,191,.19);border-radius:50px;padding:4px 10px;font-size:.75rem;font-weight:700;white-space:nowrap;}
.detail-list{list-style:none;padding:0;margin:0;}
.detail-list li{padding:9px 0;border-bottom:1px solid var(--line);}
.detail-list li:last-child{border-bottom:0;}
.main-content > h2:not(:first-child), .prose > h2 {margin-top:43px;}
.main-content > h3:not(:first-child), .prose > h3 {margin-top:28px;}
.main-content > p, .main-content > ul, .main-content > ol{max-width:800px;}
.main-content ul,.main-content ol{padding-left:24px;}
.main-content li{padding-left:3px;margin-bottom:7px;}
.main-content hr{border:0;border-top:1px solid var(--line);margin:36px 0;}
.main-content table{width:100%;border-collapse:collapse;margin:20px 0 30px;font-size:.92rem;}
.main-content th{text-align:left;color:var(--text);font-weight:800;background:rgba(255,255,255,.04);}
.main-content td,.main-content th{border-bottom:1px solid var(--line);padding:14px;vertical-align:top;}
.main-content blockquote{border-left:3px solid var(--mint);padding:6px 0 6px 17px;margin:23px 0;color:var(--muted);}
.main-content code{color:var(--warm);}
.main-content pre{background:var(--surface);padding:18px;border:1px solid var(--line);border-radius:12px;overflow:auto;}
.readable{max-width:820px;}
.readable p{font-size:1.03rem;}
.course-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.course-meta span{padding:7px 12px;background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:99px;font-size:.77rem;color:#d7e3eb;font-weight:650;}
.course-body h2 {margin-top:36px;}
.assessment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0 24px;}
.assessment{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:20px;}
.assessment strong{display:block;color:var(--mint);font-size:2.1rem;line-height:1.1;margin-bottom:8px;letter-spacing:-.05em;}
.assessment span{color:var(--muted);font-size:.88rem;}
.note{background:rgba(124,205,236,.065);border-left:3px solid var(--blue);padding:16px 19px;border-radius:0 12px 12px 0;color:#c3d5df;margin:24px 0;max-width:830px;}
.contact-strip{background:linear-gradient(95deg,rgba(156,242,191,.1),rgba(124,205,236,.06));border:1px solid rgba(156,242,191,.17);border-radius:var(--radius);padding:30px;display:flex;justify-content:space-between;gap:22px;align-items:center;}
.contact-strip h2{margin-bottom:8px;}
.contact-strip p{margin-bottom:0;}
.site-footer{border-top:1px solid var(--line);background:rgba(8,14,23,.58);}
.footer-inner{min-height:110px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);}
.footer-actions{display:flex;gap:22px;}
.muted-small{font-size:.88rem;color:var(--muted);}
@media(max-width:1040px){.nav-shell{min-height:0;padding-top:15px;flex-direction:column;align-items:flex-start;gap:10px;padding-bottom:7px;}.nav-scroll{width:100%;overflow-x:auto;margin-left:0;scrollbar-width:none;mask-image:linear-gradient(90deg,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent);}.nav-scroll::-webkit-scrollbar{display:none}.site-nav{gap:23px}.site-nav a{padding:4px 0 12px}.site-nav a[aria-current="page"]:after{bottom:4px}}
@media(max-width:760px){.container{width:min(var(--max),calc(100% - 32px))}.main-content{padding:25px 0 65px}.home-hero{grid-template-columns:1fr;gap:22px;padding:28px 0 25px}.hero-art{min-height:240px}.orbit{width:210px;height:210px}.orbit.two{width:150px;height:150px}.orbit.three{width:90px;height:90px}.hero-art-label{left:26px;bottom:24px}.grid.two,.grid.three{grid-template-columns:1fr}.section{padding:22px 0 28px}.section-head{align-items:baseline}.card{padding:22px}.assessment-grid{grid-template-columns:1fr}.contact-strip{align-items:flex-start;flex-direction:column}.footer-inner{padding:25px 0}.page-head{padding:16px 0 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


/* Academic profile */
.about-feature {
  display: grid;
  grid-template-columns: minmax(200px, 265px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(20px, 4vw, 42px);
  margin: 12px 0 34px;
}
.about-portrait {
  margin: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(0,0,0,.20);
}
.about-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 37%;
}
.about-profile h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0 0 8px;
}
.about-position {
  color: var(--mint);
  font-weight: 750;
  letter-spacing: .01em;
  margin-bottom: 18px;
}
.about-profile p { max-width: 65ch; }
.about-profile .button-row { margin-top: 18px; gap: 10px; }
.academic-experience {
  display: grid;
  gap: 14px;
  margin: 18px 0 27px;
}
.academic-experience article {
  border-left: 2px solid rgba(156,242,191,.40);
  padding: 2px 0 2px 17px;
}
.academic-experience strong {
  display: block;
  font-size: .97rem;
}
.academic-experience p {
  margin: 4px 0 0;
}
.about-small-note {font-size: .88rem; color: var(--muted);}
@media(max-width:760px) {
  .about-feature { grid-template-columns: 1fr; gap: 22px; }
  .about-portrait { max-width: 300px; }
}