/* Root / Theme */
:root {
  --bg: #ffffff;
  --green: #0b7a4a;
  --green-600: #0a6e42;
  --text: #0f2330;
  --muted: #6b7c86;
  --card: #ffffff;
  --radius: 12px;
  --shadow: 0 8px 22px rgba(15,34,48,0.06);
  --max-width: 1100px;
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* Base */
* { box-sizing: border-box; }
body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg) 0%, #f8fff7 100%);
  color: var(--text);
  line-height: 1.6;
}
.container { 
  max-width: var(--max-width); 
  margin: 0 auto; 
  padding: 0 1rem; 
}

/* Header */
.site-header {
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid rgba(11,122,74,0.06);
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 1rem; 
  padding: 1rem 0;
}
.brand { display: flex; gap: 1rem; align-items: center; }
.logo {
  width: 56px; height: 56px; border-radius: 10px;
  background: linear-gradient(180deg, var(--green), var(--green-600));
  color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
}
.brand-text h1 { font-size: 1.05rem; margin: 0; }
.brand-text .sub { margin: 2px 0 0; font-size: 0.82rem; color: var(--muted); }

/* Nav */
.main-nav { display: flex; gap: 0.5rem; align-items: center; }
.main-nav a {
  padding: 0.5rem 0.9rem; 
  border-radius: 10px; 
  font-weight: 600; 
  color: var(--green-600);
  text-decoration: none;
}
.main-nav a.btn-primary {
  background: var(--green); 
  color: #fff; 
  box-shadow: 0 6px 18px rgba(11,122,74,0.12);
}
.main-nav a:hover { opacity: 0.92; }

/* Hero */
.hero { padding: 2.25rem 0; }
.hero-grid {
  display: grid; 
  grid-template-columns: 1fr 340px; 
  gap: 1.5rem; 
  align-items: center;
}
.hero-card {
  background: var(--card); 
  border-radius: var(--radius); 
  padding: 1.6rem; 
  box-shadow: var(--shadow);
}
.eyebrow {
  display: inline-block; 
  font-size: 0.75rem; 
  font-weight: 700; 
  color: var(--green-600);
  background: rgba(11,122,74,0.06); 
  padding: 0.25rem 0.45rem; 
  border-radius: 999px;
}
.hero-card h2 { margin: 0.6rem 0; font-size: 1.6rem; }
.lead { color: var(--muted); margin-bottom: 1rem; font-size: 0.98rem; }
.cta { display: flex; gap: 0.6rem; margin-bottom: 0.9rem; }
.btn {
  background: var(--green); 
  color: #fff; 
  border: none; 
  padding: 0.6rem 1rem; 
  border-radius: 10px; 
  font-weight: 700; 
  cursor: pointer;
}
.ghost {
  background: transparent; 
  border: 1px solid rgba(11,122,74,0.12); 
  color: var(--green-600);
}
.pills { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pill {
  font-size: 0.75rem; 
  padding: 0.25rem 0.5rem; 
  border-radius: 999px; 
  background: rgba(11,122,74,0.06); 
  color: var(--green-600);
}

/* Aside card */
.aside-card {
  background: var(--card); 
  border-radius: var(--radius); 
  padding: 1rem; 
  box-shadow: var(--shadow);
}
.visual {
  height: 200px; border-radius: 8px; 
  display: flex; align-items: center; justify-content: center; 
  background: linear-gradient(135deg, rgba(11,122,74,0.06), rgba(11,122,74,0.02)); 
  color: var(--muted);
}
.stats { display: flex; gap: 0.5rem; margin-top: 0.8rem; }
.stat {
  flex: 1; 
  background: rgba(11,122,74,0.03); 
  padding: 0.6rem; 
  border-radius: 10px; 
  text-align: center;
}
.stat .num { font-weight: 800; font-size: 1.1rem; }
.stat .label { font-size: 0.8rem; color: var(--muted); }

/* Sections & cards */
.section { padding: 2rem 0; }
.card {
  background: var(--card); 
  border-radius: var(--radius); 
  padding: 1.25rem; 
  box-shadow: var(--shadow); 
  margin-bottom: 1rem; 
  opacity: 0; 
  transform: translateY(14px); 
  transition: transform .3s, opacity .5s;
}
.card.visible { opacity: 1; transform: none; }
.grid-3 {
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  gap: 1rem; 
  margin-top: 0.8rem;
}
.tile {
  padding: 0.9rem; 
  border-radius: 10px; 
  background: rgba(11,122,74,0.03);
}
.meta { color: var(--muted); font-size: 0.9rem; }

/* Publications list */
.publications {
  list-style: disc; 
  padding-left: 1.2rem; 
  margin-top: 0.8rem;
}
.publications li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--text);
}

/* Lists */
.list { display: flex; flex-direction: column; gap: 0.6rem; }
.list li { margin-left: 1rem; }

/* Footer */
.site-footer {
  background: var(--card); 
  padding: 1rem 0; 
  text-align: center; 
  color: var(--muted); 
  border-top: 1px solid rgba(11,122,74,0.06);
}

/* Member cards */
.member-card {
  margin-bottom: 0.8rem;
}
.member-card h4 { margin: 0.3rem 0; font-size: 1rem; }
.member-card .role { font-size: 0.85rem; color: var(--green-600); margin: 0.2rem 0; }
.member-card .education { list-style: none; padding-left: 0; margin: 0; font-size: 0.83rem; color: var(--muted); }
.member-card .education li { margin-bottom: 0.2rem; }