:root{
  --navy:#27415a; --navy-deep:#1a2d3f;
  --blue:#2f6ea5;        /* links and accents */
  --sky:#4f9fd6;         /* light blue accent */
  --sky-line:#9ccbec;    /* trace lines */
  --sky-soft:#eef6fc;    /* tinted backgrounds */
  --ink:#1e2833; --muted:#5d6874;
  --bg:#ffffff; --line:#dde8f1;
  --sans:"Jost",system-ui,sans-serif; --serif:"Source Serif 4",Georgia,serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.65 var(--serif)}
a{color:var(--blue)}
a:hover{color:var(--navy)}
img{max-width:100%;display:block}
code{font-size:.85em}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--sans);color:var(--navy);line-height:1.15;margin:0 0 .4em}
h1{font-size:clamp(2.2rem,5vw,3.2rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:1.75rem;font-weight:700}
h3{font-size:1.15rem;font-weight:600}
.eyebrow,time{font-family:var(--sans);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;color:var(--blue);margin:0}
.role{font-family:var(--sans);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;color:var(--muted);margin:0}
.w1{color:var(--navy)} .w2{color:var(--blue)} .w3{color:var(--sky)}

/* Header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand img{height:52px;width:auto}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav ul a{font-family:var(--sans);font-weight:500;text-decoration:none;color:var(--ink);padding-bottom:4px}
.nav ul a:hover,.nav ul a.active{color:var(--navy);box-shadow:inset 0 -2px 0 var(--sky)}
@media(max-width:860px){.nav{height:auto;flex-direction:column;gap:10px;padding:14px 24px}.nav ul{gap:16px;flex-wrap:wrap;justify-content:center}}

/* Hero */
.hero{padding:56px 24px 8px;text-align:center}
.hero-logo{width:min(520px,90%);margin:0 auto 32px}
.group-photo{width:min(900px,100%);margin:0 auto 32px;border-radius:10px}
.pillars-text{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:10px 18px;margin:0 0 28px;font:700 clamp(1.35rem,3.4vw,1.9rem)/1.2 var(--sans);letter-spacing:.02em}
.pillars-text .node{width:12px;height:12px;border-radius:50%;background:#fff;border:2.5px solid var(--navy)}
.crumbs-sentence{max-width:820px;min-height:2.7em;display:flex;align-items:center;justify-content:center;margin:0 auto 28px;font:500 clamp(1.25rem,3vw,1.75rem)/1.35 var(--sans);color:var(--navy);text-wrap:balance}
@media (max-width:600px){.crumbs-sentence{min-height:4.05em}}
.crumbs-sentence .acro{font-weight:800;color:var(--sky)}
.crumbs-sentence.typing{text-wrap:wrap}
.crumbs-sentence.typing > span::after{content:"";display:inline-block;width:2px;height:1em;margin-left:3px;vertical-align:-.12em;background:var(--sky);animation:crumbs-blink 1s step-end infinite}
@keyframes crumbs-blink{50%{opacity:0}}
.lead{max-width:730px;margin:0 auto 28px;font-size:1.15rem}
.buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{font-family:var(--sans);font-weight:500;padding:10px 22px;border-radius:999px;border:2px solid var(--navy);color:var(--navy);text-decoration:none;transition:background .15s,color .15s,border-color .15s}
.btn:hover{background:var(--sky-soft);color:var(--navy)}
.btn.primary{background:var(--navy);color:#fff}
.btn.primary:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.join{width:fit-content;max-width:720px;margin:32px auto 0;padding:14px 22px;background:var(--sky-soft);border-left:4px solid var(--sky);border-radius:6px;font-size:.95rem;text-align:left}
/* Trace dividers */
.trace-line{display:block;width:100%;height:60px;margin:28px auto}
.trace-line path{fill:none;stroke:var(--sky-line);stroke-width:4;stroke-linecap:round;stroke-dasharray:0 11}
.trace-line .crumb{fill:#fff;stroke:var(--navy);stroke-width:2.5;stroke-linejoin:round}
.trace-line .target{fill:#fff;stroke:var(--navy);stroke-width:3.5}
.trace-line .target-dot{fill:var(--sky-line)}

/* Sections */
.block{padding-top:8px;padding-bottom:8px}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:12px}
.section-head a{font-family:var(--sans);text-decoration:none}
.news-item{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-text p{margin:0}
.year{margin:0 0 4px}
@media(max-width:640px){.news-item{grid-template-columns:1fr;gap:4px}}

/* People */
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}
.person{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:26px 16px;background:#fff;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s,border-color .15s}
.person:hover{transform:translateY(-3px);border-color:var(--sky-line);box-shadow:0 8px 24px rgba(47,110,165,.14);color:inherit}
.person h3{margin:4px 0 0}
.avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 0 0 2px var(--navy)}
.avatar.lg{width:180px;height:180px}
.avatar.placeholder{display:flex;align-items:center;justify-content:center;background:var(--sky-soft);color:var(--navy);font:700 2.2rem var(--sans)}
.avatar.lg.placeholder{font-size:3.2rem}
.team-group h2{margin-bottom:16px}

/* Inner pages */
.page{padding-top:48px;padding-bottom:24px}
.prose{max-width:740px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose li{margin-bottom:.5em}
.back{font-family:var(--sans);text-decoration:none;font-size:.9rem}
.profile-head{display:flex;gap:36px;align-items:center;flex-wrap:wrap;margin:24px 0 32px}
.links{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:12px 0 0}
.links a{font-family:var(--sans);font-size:.85rem;padding:4px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none}
.links a:hover{border-color:var(--sky);background:var(--sky-soft)}
.cv-btn{display:inline-block;margin-top:16px;font-size:.9rem;padding:8px 18px}
.theme{display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:baseline;margin-bottom:28px}
.theme h2,.theme p{margin:0}@media(max-width:640px){.theme{grid-template-columns:1fr;gap:8px}}
.subtitle{font-family:var(--sans);font-size:1.25rem;color:var(--muted);margin:-.1em 0 1.6em;max-width:740px}
.subtitle-sm{font-family:var(--sans);font-weight:500;color:var(--blue);margin:0 0 .4em}
.project-card{display:block;padding:26px 0;border-top:1px solid var(--line);text-decoration:none;color:inherit}
.project-card:hover{color:inherit}
.project-card h2{margin:.25em 0 .15em}
.project-card:hover h2{text-decoration:underline}
.project-card p{margin:.2em 0 0}
.map{margin-top:28px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.map iframe{display:block;width:100%;height:380px;border:0}

.pubs{list-style:none;padding:0;margin:0}
.pub{padding:14px 0;border-bottom:1px solid var(--line)}
.pub:last-child{border-bottom:0}
.pub-tag{display:inline-block;margin-right:8px;padding:4px 9px;border-radius:999px;background:var(--sky-soft);color:var(--blue);font:600 .7rem/1 var(--sans);text-transform:uppercase;letter-spacing:.06em;vertical-align:.15em}
.pub-title{font-weight:600}
.pub-meta{display:block;font-size:.95rem;color:var(--muted)}
.pub-meta strong{color:var(--ink)}
.pub-links{display:flex;gap:6px;margin-top:6px}
.pub-links a{font-family:var(--sans);font-size:.8rem;padding:2px 10px;border:1px solid var(--line);border-radius:999px;text-decoration:none}
.pub-links a:hover{border-color:var(--sky);background:var(--sky-soft)}
.pub-year{margin:1.6em 0 .2em;padding-bottom:6px;border-bottom:2px solid var(--sky-line)}
.pub-year:first-of-type{margin-top:.6em}

/* Footer */
.site-footer{padding:8px 0 32px;font-family:var(--sans);font-size:.9rem;color:var(--muted)}
.footer-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}