/* Non-Equilibrium Frontier — shared styles
   Dependency-free. Fonts via Google Fonts (graceful system fallback). */

:root{
  --bg:#fbfaf7;
  --surface:#ffffff;
  --ink:#16171b;
  --muted:#5d616b;
  --faint:#8b8f99;
  --line:#e7e3da;
  --hero:#080a18;
  --hero-2:#10142e;
  /* thrust accents (from Figure 1) */
  --teal:#24b46c;
  --cyan:#3cb4cc;
  --orange:#fc843c;
  --violet:#843c9c;
  --maxw:1080px;
  --display:"Space Grotesk",ui-sans-serif,system-ui,"Segoe UI",Helvetica,Arial,sans-serif;
  --body:"Inter",ui-sans-serif,system-ui,"Segoe UI",Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,250,247,.86);backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:600;letter-spacing:.02em}
.brand .dots{display:grid;grid-template-columns:repeat(2,9px);grid-gap:3px}
.brand .dots i{width:9px;height:9px;border-radius:50%;display:block}
.brand .dots i:nth-child(1){background:var(--teal)}
.brand .dots i:nth-child(2){background:var(--cyan)}
.brand .dots i:nth-child(3){background:var(--violet)}
.brand .dots i:nth-child(4){background:var(--orange)}
.brand b{font-weight:600;font-size:17px}
.brand span{display:block;font-family:var(--body);font-weight:400;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-top:-2px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:14.5px;letter-spacing:.01em;color:var(--muted);padding:6px 0;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--ink)}
.nav-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;color:var(--ink)}

/* ---------- hero (home) ---------- */
.hero{position:relative;background:var(--hero);color:#fff;overflow:hidden}
.hero .container{position:relative;z-index:2;padding-top:96px;padding-bottom:104px;transform:translateY(-7vh)}
.hero svg.bg{position:absolute;inset:0;width:100%;height:100%;z-index:1;opacity:.9}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center right;z-index:0}
.hero .bg-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(7,10,28,.95) 0%,rgba(7,10,28,.74) 36%,rgba(7,10,28,.4) 66%,rgba(7,10,28,.6) 100%)}
.eyebrow{font-family:var(--body);font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:#9fb0d8}
.hero .eyebrow{margin:0 0 18px}
.hero h1{font-family:var(--display);font-weight:600;font-size:clamp(34px,5.4vw,62px);line-height:1.04;margin:.35em 0 .3em;max-width:16ch;letter-spacing:-.01em}
.hero p.lede{font-size:19px;line-height:1.6;max-width:60ch;color:#d7dbe8}
.hero .supported{margin-top:34px;font-size:16px;letter-spacing:.02em;color:#aab2cc}

/* ---------- generic page header ---------- */
.page-head{padding:64px 0 24px;border-bottom:1px solid var(--line)}
.page-head .eyebrow{color:var(--violet)}
.page-head h1{font-family:var(--display);font-weight:600;font-size:clamp(30px,4.4vw,46px);margin:.3em 0 .15em;letter-spacing:-.01em}
.page-head p{max-width:64ch;color:var(--muted);margin:.2em 0 0}

section{padding:60px 0}
section h2{font-family:var(--display);font-weight:600;font-size:26px;letter-spacing:-.005em;margin:0 0 6px}
.section-eyebrow{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin:0 0 22px}
.lead{font-size:18px;line-height:1.7;max-width:68ch;color:var(--muted)}
.todo{display:inline-block;background:#fff5d6;border:1px solid #ecd999;color:#7a5a00;font-size:12px;letter-spacing:.03em;padding:1px 7px;border-radius:5px;font-family:var(--body)}

/* ---------- thrust cards ---------- */
.thrusts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.thrust{background:var(--surface);padding:30px 28px}
.thrust .mark{font-size:15px;line-height:1;margin-bottom:14px}
.thrust h3{font-family:var(--display);font-weight:600;font-size:19px;margin:0 0 8px}
.thrust p{margin:0;color:var(--muted);font-size:15.5px}
.thrust.t1 .mark{color:var(--teal)} .thrust.t2 .mark{color:var(--cyan)}
.thrust.t3 .mark{color:var(--orange)} .thrust.t4 .mark{color:var(--violet)}

/* ---------- team ---------- */
.grid-people{display:grid;grid-template-columns:repeat(5,1fr);gap:24px 18px}
.person{}
.person .avatar{aspect-ratio:1/1;background:#eceae3;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--faint);font-size:13px;letter-spacing:.05em}
.person h3{font-family:var(--display);font-weight:600;font-size:17px;margin:14px 0 2px}
.person .role{font-size:13px;color:var(--violet);letter-spacing:.04em;text-transform:uppercase}
.person .inst{font-size:14px;color:var(--muted)}

/* ---------- list rows (openings, publications, news) ---------- */
.row{display:flex;gap:24px;padding:24px 0;border-bottom:1px solid var(--line);align-items:baseline}
.row .meta{flex:0 0 150px;color:var(--faint);font-size:13.5px;letter-spacing:.03em}
.row .body{flex:1}
.row h3{font-family:var(--display);font-weight:600;font-size:18px;margin:0 0 4px}
.row p{margin:0;color:var(--muted);font-size:15.5px}
.tag{display:inline-block;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;padding:2px 9px;border-radius:20px;border:1px solid var(--line);color:var(--muted);margin-right:6px}
.btn{display:inline-block;margin-top:10px;font-family:var(--display);font-weight:600;font-size:14px;border:1px solid var(--ink);border-radius:8px;padding:9px 16px;transition:.15s}
.btn:hover{background:var(--ink);color:#fff}
.btn-cta{background:var(--ink);color:#fff;margin-top:0}
.btn-cta:hover{opacity:.86;background:var(--ink);color:#fff}

/* ---------- timeline (meetings) ---------- */
.timeline{position:relative;margin-left:8px;padding-left:30px;border-left:2px solid var(--line)}
.tl-item{position:relative;padding:0 0 36px}
.tl-item::before{content:"\25C7";position:absolute;left:-39px;top:-2px;color:var(--violet);font-size:15px;background:var(--bg);padding:0 2px}
.tl-item .yr{font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.08em;color:var(--faint)}
.tl-item h3{font-family:var(--display);font-weight:600;font-size:18px;margin:3px 0 4px}
.tl-item p{margin:0;color:var(--muted);font-size:15.5px}

/* ---------- footer ---------- */
.site-footer{background:var(--hero);color:#aeb4c6;margin-top:40px;padding:54px 0 40px;font-size:14px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-footer h4{font-family:var(--display);color:#fff;font-weight:600;font-size:14px;letter-spacing:.04em;margin:0 0 12px}
.site-footer a{color:#aeb4c6}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0;line-height:2}
.site-footer .fine{margin-top:34px;padding-top:18px;border-top:1px solid #1d2240;color:#6f7693;font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .grid-people{grid-template-columns:repeat(3,1fr)}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .thrusts{grid-template-columns:1fr}
  .grid-people{grid-template-columns:1fr 1fr}
  .nav-links{position:absolute;top:68px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 28px 16px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .row{flex-direction:column;gap:6px}
  .row .meta{flex:none}
  .site-footer .cols{grid-template-columns:1fr}
}

/* ===== index: full-viewport hero, entrance, components ===== */
.brand .mark-sm{display:block;flex:0 0 auto}
.hero{min-height:92vh;display:flex;align-items:center}
.hero .container{padding-top:0;padding-bottom:0;width:100%}
.hero .lede{margin-top:14px}
.hero .scrollcue{margin-top:46px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#7a82a0}
.hero .scrollcue i{display:block;margin-top:8px;font-style:normal;font-size:18px;opacity:.7}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.anim{animation:riseIn .9s cubic-bezier(.2,.7,.2,1) both}
.anim.d1{animation-delay:.10s}.anim.d2{animation-delay:.22s}.anim.d3{animation-delay:.34s}.anim.d4{animation-delay:.46s}
@media (prefers-reduced-motion: reduce){.anim{animation:none}}

.stat-strip{display:flex;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{flex:1;min-width:130px;padding:26px 10px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--display);font-weight:600;font-size:32px;color:var(--ink);line-height:1}
.stat span{display:block;margin-top:7px;font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--faint)}

.thrust .mark{margin-bottom:14px;height:40px}
.thrust .mark svg{height:40px;width:40px;display:block}

.support{padding:60px 0}
.support .inst-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.support .inst{border:1px solid var(--line);border-radius:10px;padding:11px 16px;font-size:14px;color:var(--muted);background:var(--surface)}
.support .ack{margin-top:26px;font-size:13.5px;color:var(--faint);max-width:70ch}

@media(max-width:680px){
  .stat{min-width:50%;border-bottom:1px solid var(--line)}
}

/* ===== scroll-reveal header (hero pages only; .reveal opt-in) ===== */
.site-header.reveal{transform:translateY(-110%);transition:transform .35s ease}
.site-header.reveal.show{transform:none}

/* ===== non-static news grid ===== */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:6px}
.news-cell{border:1px solid var(--line);border-radius:14px;padding:24px;background:var(--surface);cursor:pointer;transition:opacity .4s,border-color .4s,box-shadow .4s;opacity:.5}
.news-cell.active{opacity:1;border-color:var(--violet);box-shadow:0 6px 26px rgba(125,67,196,.12)}
.news-cell .meta{font-size:12.5px;letter-spacing:.05em;color:var(--faint)}
.news-cell h3{font-family:var(--display);font-weight:600;font-size:18px;margin:6px 0}
.news-cell p{margin:0;color:var(--muted);font-size:15px}
.news-dots{display:flex;gap:8px;margin-top:16px}
.news-dots button{width:8px;height:8px;border-radius:50%;border:0;background:var(--line);cursor:pointer;padding:0}
.news-dots button.on{background:var(--violet)}
@media(max-width:680px){.news-grid{grid-template-columns:1fr}}

/* ===== institutions map ===== */
.map-wrap{position:relative;margin-top:18px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#f4f3ee}
.map-wrap img{width:100%;display:block}
.pin{position:absolute;transform:translate(-50%,-100%);text-align:center;pointer-events:none}
.pin i{display:block;width:11px;height:11px;border-radius:50%;background:var(--violet);border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.35);margin:0 auto 3px}
.pin span{font-size:11.5px;color:var(--ink);background:rgba(255,255,255,.85);padding:1px 6px;border-radius:5px;white-space:nowrap}

/* ===== supported-by logo strip ===== */
.supported-by{padding:48px 0;border-top:1px solid var(--line);text-align:center}
.supported-by .lbl{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin:0 0 20px}
.supported-by .logos{display:flex;gap:60px;justify-content:center;align-items:center;flex-wrap:wrap}
.supported-by .logos img{height:84px;width:auto}
.supported-by .logos .ph{height:84px;min-width:240px;border:1px dashed var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--faint);font-size:12px;padding:0 14px}

/* ===== team detail sections ===== */
.bio{padding:46px 0;border-bottom:1px solid var(--line);scroll-margin-top:96px;display:grid;grid-template-columns:210px 1fr;gap:34px}
.bio .photo{aspect-ratio:1/1;background:#eceae3;border-radius:14px;overflow:hidden}
.bio h2{font-family:var(--display);font-weight:600;font-size:24px;margin:0}
.bio .role{font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--violet);margin:3px 0}
.bio .inst{color:var(--muted);font-size:15px;margin-bottom:12px}
.bio .thinking{display:flex;gap:14px;align-items:center;margin:16px 0;padding:14px 16px;background:var(--bg);border-radius:10px;font-size:15.5px}
.bio .thinking .halo{flex:0 0 46px}
.bio .thinking .halo svg{width:46px;height:46px;display:block}
.bio .thinking b{font-family:var(--display);display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-bottom:4px}
.bio h4{font-family:var(--display);font-size:14px;margin:16px 0 6px}
.bio ul.papers{margin:0;padding-left:18px;color:var(--muted);font-size:14.5px;line-height:1.8}
.person{cursor:pointer}
.person .back{display:none}
@media(max-width:680px){.bio{grid-template-columns:1fr}.bio .photo{max-width:160px}}

/* ===== map dots + institution logo wall ===== */
.map-dot{position:absolute;transform:translate(-50%,-50%);width:13px;height:13px;border-radius:50%;background:var(--violet);border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.35)}
.logo-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:26px}
.logo-slot{border:1px solid var(--line);border-radius:12px;background:var(--surface);min-height:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:14px;text-align:center}
.logo-slot img{max-height:44px;max-width:92%;object-fit:contain}
.logo-slot .ph2{height:44px;width:100%;border:1px dashed var(--line);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--faint);font-size:11px}
.logo-slot .nm{font-size:12.5px;color:var(--muted);line-height:1.3}
@media(max-width:860px){.logo-wall{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.logo-wall{grid-template-columns:repeat(2,1fr)}}

/* hover-link between map pins and logo slots */
.map-dot{cursor:pointer;transition:transform .15s ease,background .15s ease}
.map-dot:hover,.map-dot.lit{transform:translate(-50%,-50%) scale(1.55);background:var(--orange)}
.logo-slot{transition:border-color .2s ease,box-shadow .2s ease}
.logo-slot.lit{border-color:var(--violet);box-shadow:0 4px 18px rgba(125,67,196,.16)}
.map-dot.cluster{width:21px;height:21px;display:flex;align-items:center;justify-content:center}
.map-dot.cluster b{font-size:11px;font-weight:600;color:#fff;line-height:1}
.map-dot.cluster:hover,.map-dot.cluster.lit{transform:translate(-50%,-50%) scale(1.3)}

/* contact: superposition email reveal */
.email-reveal{cursor:pointer;border-bottom:1px dotted currentColor;transition:color .15s}
.email-reveal:hover{color:#fff}
.avatar img,.bio .photo img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.pub-list .meta{flex:0 0 48px;font-family:var(--display);font-weight:600;font-size:18px;color:var(--faint)}
.row .ref{margin:3px 0 0;color:var(--muted);font-style:italic;font-size:14.5px}
.s-badge{height:17px;width:auto;display:inline-block;vertical-align:-3px;border-radius:3px}
.pub-list h3 .s-badge{margin-left:8px;height:16px;vertical-align:-2px}
.pub-legend{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:14.5px;margin:2px 0 24px}
.pub-legend .s-badge{height:21px}
.news-cell .lp-sub{display:inline-block;margin-top:5px;color:var(--faint);font-size:13px}
.news-cell #latest-pub strong{font-weight:500;color:var(--ink)}
.cycle{border-right:2px solid currentColor;padding-right:1px;animation:caret 1.05s step-end infinite}
@keyframes caret{50%{border-color:transparent}}
.cs-door{color:var(--faint);border-bottom:1px dotted var(--line);transition:color .15s}
.cs-door:hover{color:var(--violet)}
.idea-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:46px;align-items:center}
.idea-fig{margin:0;text-align:center}
.idea-fig img{max-width:100%;max-height:600px;border-radius:14px;display:inline-block}
@media(max-width:820px){.idea-grid{grid-template-columns:1fr;gap:26px}.idea-fig img{max-height:480px}}

/* ===== Scientific Vision page ===== */
.sv-overview{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;margin-top:6px}
.sv-lead{font-size:19px;line-height:1.6;color:var(--ink);margin:0 0 14px}
.sv-fig{margin:0}
.sv-fig img{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff}
.sv-fig figcaption{margin-top:9px;font-size:13px;color:var(--faint);line-height:1.45}
.sv-h2{font-family:var(--display);font-weight:600;font-size:26px;margin:0 0 4px}
.sv-instr{color:var(--muted);margin:0 0 24px;font-size:15px}
.sv-wheel-wrap{display:grid;grid-template-columns:minmax(260px,40%) 1fr;gap:44px;align-items:start}
.sv-wheel svg{width:100%;max-width:370px;display:block;margin:0 auto}
.sv-seg{stroke:var(--bg);stroke-width:3;opacity:.92;cursor:pointer;transition:opacity .2s ease,transform .2s ease;transform-origin:170px 170px}
.sv-seg:hover{opacity:1}
.sv-wheel[data-active] .sv-seg{opacity:.38}
.sv-wheel[data-active] .sv-seg.active{opacity:1;transform:scale(1.035)}
.sv-segnum{font-family:var(--display);font-weight:600;font-size:27px;fill:#fff;text-anchor:middle;dominant-baseline:central;cursor:pointer}
.sv-segcore{font-family:var(--display);font-weight:600;font-size:11px;letter-spacing:.13em;fill:var(--faint);text-anchor:middle;pointer-events:none}
.sv-fig-panel img{border:0;background:transparent;border-radius:0;width:auto;max-width:100%;max-height:230px;margin:0 auto}
.sv-panel{min-height:220px}
.sv-kicker{font-family:var(--display);font-weight:600;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.sv-title{font-family:var(--display);font-weight:600;font-size:23px;margin:0 0 14px}
.sv-panel p{color:var(--muted);line-height:1.65;font-size:15.5px}
.sv-panel p.sv-goal{color:var(--ink)}
.sv-fig-panel{margin-top:20px}
.sv-temp{display:inline-block;margin-left:6px;font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--faint);border:1px solid var(--line);padding:1px 8px;border-radius:20px;vertical-align:1px}
@media(max-width:760px){
  .sv-overview{grid-template-columns:1fr;gap:24px}
  .sv-wheel-wrap{grid-template-columns:1fr;gap:26px}
  .sv-wheel svg{max-width:300px}
}