/* =========================================================
   UI NeuroRepository — shared stylesheet
   Teal / biotech theme
   ========================================================= */
:root{
  --ink:#0d1b2a;          /* near-black slate */
  --slate:#33475b;        /* body text */
  --muted:#6b7c8f;
  --teal:#0e8c8c;         /* primary */
  --teal-dark:#0a6a6a;
  --teal-deep:#083b46;    /* deep header slate-teal */
  --teal-light:#e6f4f4;
  --accent:#17b8a6;
  --line:#e2e8ec;
  --bg:#ffffff;
  --bg-soft:#f4f8f9;
  --white:#ffffff;
  --maxw:1180px;
  --radius:14px;
  --shadow:0 10px 30px rgba(8,59,70,.08);
  --shadow-lg:0 20px 50px rgba(8,59,70,.14);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--slate);
  background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
a{color:var(--teal);text-decoration:none;transition:color .2s}
a:hover{color:var(--teal-dark)}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--teal);margin:0 0 .6rem}
.lead{font-size:1.15rem;color:var(--slate)}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{display:inline-block;background:var(--teal);color:#fff;padding:.8rem 1.6rem;border-radius:999px;
  font-weight:600;font-size:.95rem;transition:transform .15s,background .2s,box-shadow .2s;box-shadow:0 6px 18px rgba(14,140,140,.28)}
.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn.outline{background:transparent;color:var(--teal);border:1.5px solid var(--teal);box-shadow:none}
.btn.outline:hover{background:var(--teal);color:#fff}

/* ---------- 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:74px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.brand .mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--teal),var(--accent));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.1rem;box-shadow:0 4px 12px rgba(14,140,140,.35)}
.brand small{display:block;font-size:.7rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
.brand span.t{font-size:1.05rem}
.menu{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.menu a{color:var(--slate);font-weight:500;font-size:.95rem}
.menu a:hover,.menu a.active{color:var(--teal)}
.nav-cta{display:inline-block}
.hamburger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(120deg,var(--teal-deep) 0%,#0a5560 55%,var(--teal-dark) 100%)}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 500px at 80% -10%,rgba(23,184,166,.35),transparent 60%),
             radial-gradient(700px 500px at 10% 120%,rgba(14,140,140,.4),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;padding:96px 24px 104px;max-width:900px}
.hero h1{color:#fff}
.hero p{font-size:1.25rem;color:rgba(255,255,255,.9);max-width:680px;margin:1.2rem 0 2rem}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-figure{position:absolute;inset:0;z-index:1;opacity:.20;
  background-size:cover;background-position:center;mix-blend-mode:luminosity}

/* ---------- sections ---------- */
section{padding:76px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin:0 auto 48px}
.section-head.center{text-align:center}

/* ---------- feature split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%}
.split.rev .txt{order:2}

/* ---------- cards ---------- */
.grid{display:grid;gap:26px}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:transform .2s,box-shadow .2s;box-shadow:var(--shadow)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card h3{margin-bottom:.4rem}
.card .ico{width:46px;height:46px;border-radius:12px;background:var(--teal-light);color:var(--teal-dark);
  display:grid;place-items:center;font-size:1.4rem;margin-bottom:16px}
.card p{font-size:.96rem;color:var(--slate);margin-bottom:.6rem}
.card .more{font-weight:600;font-size:.9rem}
.imgcard{padding:0;overflow:hidden}
.imgcard img{width:100%;height:190px;object-fit:cover}
.imgcard .body{padding:22px 24px 26px}

/* pill tags */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:.4rem 0 0}
.tag{background:var(--teal-light);color:var(--teal-dark);font-size:.78rem;font-weight:600;
  padding:.28rem .7rem;border-radius:999px}

/* stat band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-size:2.2rem;color:var(--teal);font-weight:800;letter-spacing:-.02em}
.stat span{font-size:.9rem;color:var(--muted)}

/* logo strip */
.logostrip{display:flex;flex-wrap:wrap;gap:38px;align-items:center;justify-content:center}
.logostrip img{height:52px;width:auto;filter:none;opacity:.95}

/* team */
.person{position:relative;height:300px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
/* photo / initials fill the whole card */
.person .ph{position:absolute!important;inset:0;height:100%!important;width:100%;padding:0!important;
  background:linear-gradient(135deg,var(--teal-deep),var(--teal));display:grid;place-items:center;
  color:#fff;font-size:2.6rem;font-weight:700}
.person .ph img{width:100%;height:100%;object-fit:cover}
/* caption sits on top of the image with a dark gradient scrim for readability */
.person .body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:36px 20px 18px;
  background:linear-gradient(to top,rgba(8,59,70,.94) 0%,rgba(8,59,70,.78) 45%,rgba(8,59,70,0) 100%)}
.person h3{color:#fff;font-size:1.05rem;margin-bottom:.15rem}
.person .role{color:#bfeeee;font-weight:600;font-size:.86rem}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--teal-deep),var(--teal-dark));color:#fff;text-align:center;border-radius:20px;
  padding:56px 32px;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.9);max-width:620px;margin:0 auto 1.6rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.info-row{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.info-row .ico{flex:none;width:42px;height:42px;border-radius:10px;background:var(--teal-light);color:var(--teal-dark);
  display:grid;place-items:center;font-size:1.15rem}
.info-row b{color:var(--ink)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field textarea{width:100%;padding:.7rem .9rem;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.95rem;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--teal);border-color:var(--teal)}

/* funders list */
.funders{columns:2;column-gap:40px}
.funders li{margin-bottom:.5rem}

/* ---------- footer ---------- */
.site-footer{background:var(--teal-deep);color:rgba(255,255,255,.8);padding:56px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:36px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:14px;letter-spacing:.02em}
.site-footer a{color:rgba(255,255,255,.8);font-size:.92rem;display:block;margin-bottom:8px}
.site-footer a:hover{color:#fff}
.site-footer .brand{color:#fff}
.site-footer .brand small{color:rgba(255,255,255,.6)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:22px;font-size:.85rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:rgba(255,255,255,.6)}

/* page hero (subpages) */
.page-hero{background:linear-gradient(120deg,var(--teal-deep),var(--teal-dark));color:#fff;padding:64px 0}
.page-hero .eyebrow{color:var(--accent)}
.page-hero h1{color:#fff}
.page-hero p{color:rgba(255,255,255,.9);max-width:660px;font-size:1.15rem;margin-bottom:0}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .split,.contact-grid{grid-template-columns:1fr;gap:32px}
  .split.rev .txt{order:0}
  .grid.g3,.grid.g4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .funders{columns:1}
}
@media(max-width:640px){
  .menu{position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;
    gap:0;padding:12px 24px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .menu.open{display:flex}
  .menu li{width:100%}
  .menu a{display:block;padding:12px 0;border-bottom:1px solid var(--bg-soft);width:100%}
  .nav-cta{display:none}
  .hamburger{display:block}
  .grid.g2,.grid.g3,.grid.g4{grid-template-columns:1fr}
  .hero .wrap{padding:64px 24px 72px}
}