:root{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --panel-2:#eef3fb;
  --ink:#0e1525;
  --muted:#5f6c84;
  --line:#dbe3ef;
  --brand:#1947a3;
  --brand-2:#0f2f72;
  --dark:#0b1220;
  --shadow:0 20px 50px rgba(8, 18, 38, .08);
  --radius:24px;
  --radius-sm:16px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(var(--max), calc(100% - 2rem));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:40;
  backdrop-filter:blur(12px);
  background:rgba(245,247,251,.84);
  border-bottom:1px solid rgba(219,227,239,.8);
}
.nav-wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{font-weight:800;letter-spacing:-.02em}
.site-nav{display:flex;flex-wrap:wrap;gap:1rem 1.2rem}
.site-nav a{color:var(--muted);font-size:.96rem}
.site-nav a:hover,.text-link:hover,.contact-strip a:hover{color:var(--brand)}

.banner-strip{
  height:min(26vw, 230px);
  min-height:120px;
  max-height:230px;
  overflow:hidden;
  background:#09111f;
}
.banner-strip img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 38%;
  filter:saturate(1.02);
}

.section{padding:4.5rem 0}
.section-muted{background:linear-gradient(180deg, #f7f9fc 0%, #edf3fb 100%)}
.section-dark{background:var(--dark);color:white}
.section-label,.card-topline,.resource-type{
  text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:700
}
.section-label{color:var(--brand);margin:0 0 .9rem}
.section-label-light{color:#98b8ff}
h1,h2{
  font-family:"Source Serif 4", Georgia, serif;
  line-height:1.05;
  margin:.15rem 0 1rem;
}
h1{font-size:clamp(2.4rem, 5vw, 4rem)}
h2{font-size:clamp(1.55rem, 3vw, 2.3rem)}
h3{font-size:1.14rem;line-height:1.2;margin:0 0 .7rem}
p{margin:.72rem 0;color:var(--muted)}
.lead{font-size:1.05rem;color:#1d2940}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 1.1rem;border-radius:999px;
  font-weight:700;border:1px solid transparent;transition:.2s ease
}
.button:hover{transform:translateY(-1px)}
.button-primary{background:var(--brand);color:white}
.button-secondary{background:white;color:var(--brand);border-color:var(--line)}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.35rem 0 0}

.intro-grid{
  display:grid;grid-template-columns:320px 1fr;gap:2rem;align-items:start
}
.intro-photo-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);position:sticky;top:96px
}
.intro-photo-card img{aspect-ratio:1/1.16;object-fit:cover}
.intro-photo-meta{
  display:flex;justify-content:space-between;gap:1rem;
  padding:1rem 1.1rem;border-top:1px solid var(--line);background:#fbfdff
}
.intro-photo-meta p{margin:0;color:#31415e;font-weight:600;font-size:.92rem}

.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem
}
.stat-card{
  background:var(--panel);border:1px solid var(--line);border-radius:20px;
  padding:1rem 1.1rem;box-shadow:var(--shadow)
}
.stat-value{display:block;font-size:1.55rem;font-weight:800;letter-spacing:-.03em}
.stat-label{display:block;font-size:.95rem;color:var(--muted);margin-top:.2rem}

.contrib-grid,.resource-grid,.two-column{display:grid;gap:1rem}
.contrib-grid{grid-template-columns:repeat(2,1fr)}
.contrib-card,.resource-card,.panel,.news-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.35rem;box-shadow:var(--shadow)
}
.contrib-card.featured{
  background:linear-gradient(180deg, #f8fbff 0%, #edf5ff 100%);
  border-color:#cfe0fb
}
.card-topline{color:var(--brand);margin-bottom:.55rem}
.text-link{font-weight:700;color:var(--brand)}
.news-panel{padding:1rem}
.news-scroll{
  max-height:520px;
  overflow:auto;
  padding-right:.4rem;
}
.news-list{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}
.news-list li{
  display:grid;grid-template-columns:110px 1fr;gap:.8rem;
  padding:.72rem .35rem;border-bottom:1px solid var(--line)
}
.news-list li:last-child{border-bottom:0}
.news-date{font-weight:700;color:#31415e;font-size:.92rem}
.news-list a{color:#23334d}
.news-list a:hover{color:var(--brand)}

.two-column{grid-template-columns:1fr 1fr}
.dark-panel{
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.14);
  box-shadow:none;
}
.dark-panel h2,.dark-panel li,.dark-panel a{color:white}
.stack-list{padding-left:1.15rem;margin:0}
.stack-list li{margin:.7rem 0;color:rgba(255,255,255,.82)}
.stack-list a{font-weight:600}

.resource-grid{grid-template-columns:repeat(4,1fr)}
.resource-card{transition:.2s ease}
.resource-card:hover{transform:translateY(-3px)}
.resource-type{color:var(--brand)}
.contact-strip{
  display:flex;flex-wrap:wrap;gap:1.2rem 1.6rem;justify-content:center;
  margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line)
}
.contact-strip a{font-weight:700;color:#31415e}

.site-footer{border-top:1px solid var(--line);background:#eef3fb}
.footer-wrap{
  min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap
}
.footer-wrap p{margin:0;color:#657590;font-size:.95rem}

@media (max-width: 1100px){
  .resource-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 900px){
  .intro-grid,.two-column,.contrib-grid{grid-template-columns:1fr}
  .intro-photo-card{position:static;max-width:420px}
  .stats{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .site-nav{display:none}
  .section{padding:3.4rem 0}
  .banner-strip{height:150px}
  .resource-grid{grid-template-columns:1fr}
  .news-list li{grid-template-columns:1fr}
}

.pub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.pub-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;box-shadow:var(--shadow)}
.news-text{color:#23334d}
@media (max-width: 900px){
  .pub-grid{grid-template-columns:1fr}
}


.info-grid-light .panel{background:var(--panel)}
.light-list{color:var(--ink)}
.light-list li{color:#31415e}
.light-list strong{color:var(--ink)}
.awards-panel{padding:1.4rem 1.5rem}
.awards-list{list-style:none;padding:0;margin:0;display:grid;gap:.9rem}
.awards-list li{padding:.8rem 0;border-bottom:1px solid var(--line);display:grid;gap:.18rem}
.awards-list li:last-child{border-bottom:0}
.award-title{font-weight:700;color:var(--ink)}
.award-note{color:var(--muted)}