:root {
  --green-900: #003d1a;
  --green-800: #00521f;
  --green-700: #006600;
  --green-600: #0a7d1f;
  --green-500: #159438;
  --green-100: #e6f2e6;
  --green-50: #f3f9f3;
  --gold-600: #b7791f;
  --gold-500: #d69e2e;
  --gold-100: #fbf1dc;
  --ink: #16211a;
  --muted: #58705f;
  --line: #dfe8df;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(16, 40, 24, 0.06), 0 2px 8px rgba(16, 40, 24, 0.05);
  --shadow: 0 10px 30px rgba(11, 45, 25, 0.10);
  --shadow-lg: 0 24px 60px rgba(11, 45, 25, 0.16);
  --maxw: 1160px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--green-700); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.2; color: var(--green-900); margin: 0 0 0.6em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -0.3px; }
h3 { font-size: 1.28rem; }
p { margin: 0 0 1em; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 820px; }
.center { text-align: center; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--green-800);
  color: #fff; padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .inner {
  max-width: var(--maxw); margin: 0 auto; padding: 10px 22px;
  display: flex; align-items: center; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand img { height: 46px; width: auto; }
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand .brand-text strong { color: var(--green-800); font-size: 0.98rem; letter-spacing: 0.2px; }
.brand .brand-text span { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.4px; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  color: var(--ink); font-weight: 600; font-size: 0.92rem;
  padding: 9px 13px; border-radius: 8px; text-decoration: none; white-space: nowrap;
}
.nav a:hover { background: var(--green-100); text-decoration: none; }
.nav a.active { color: var(--green-700); background: var(--green-50); }

.nav-toggle {
  display: none; margin-left: auto; background: none; border: 0; cursor: pointer;
  padding: 10px; border-radius: 8px;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 24px; height: 2px; background: var(--green-800); border-radius: 2px; position: relative; transition: 0.2s;
}
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after { position: absolute; top: 7px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-700); color: #fff; font-weight: 700; font-size: 0.95rem;
  padding: 12px 22px; border-radius: 999px; border: 0; cursor: pointer;
  text-decoration: none; transition: transform 0.12s ease, background 0.12s ease, box-shadow 0.12s ease;
  box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--green-800); transform: translateY(-1px); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--green-800); border: 2px solid var(--green-700); box-shadow: none; }
.btn.ghost:hover { background: var(--green-100); }
.btn.light { background: #fff; color: var(--green-800); }
.btn.light:hover { background: var(--green-50); }
.btn.gold { background: var(--gold-500); color: #3a2a06; }
.btn.gold:hover { background: var(--gold-600); }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff;
  background: linear-gradient(120deg, rgba(0, 45, 20, 0.9) 0%, rgba(0, 85, 32, 0.78) 55%, rgba(0, 102, 0, 0.62) 100%), url("../assets/img/hero.jpg") center/cover no-repeat;
  padding: clamp(64px, 11vw, 128px) 0 clamp(56px, 9vw, 104px);
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(900px 400px at 85% 10%, rgba(214, 158, 46, 0.22), transparent 60%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 16ch; }
.hero .lede { font-size: clamp(1.05rem, 2vw, 1.3rem); max-width: 60ch; color: #eaf6ee; }
.hero .eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: 3px; font-size: 0.72rem;
  font-weight: 700; color: var(--gold-500); margin-bottom: 16px;
  border-left: 3px solid var(--gold-500); padding-left: 12px;
}
.hero .actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }

.page-hero {
  background: linear-gradient(120deg, var(--green-900), var(--green-700));
  color: #fff; padding: clamp(48px, 8vw, 84px) 0;
}
.page-hero h1 { color: #fff; margin-bottom: 0.35em; }
.page-hero p { color: #d9ecdd; max-width: 68ch; margin: 0; }
.breadcrumb { font-size: 0.82rem; letter-spacing: 1px; text-transform: uppercase; color: var(--gold-500); font-weight: 700; margin-bottom: 14px; }

/* ---------- Sections ---------- */
section { padding: clamp(48px, 7vw, 88px) 0; }
.section-alt { background: var(--green-50); }
.section-tight { padding: clamp(36px, 5vw, 60px) 0; }
.section-head { max-width: 760px; margin: 0 auto clamp(28px, 4vw, 48px); text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.eyebrow-line { color: var(--gold-600); font-weight: 700; text-transform: uppercase; letter-spacing: 2.5px; font-size: 0.74rem; margin-bottom: 10px; }

/* ---------- Grid & cards ---------- */
.grid { display: grid; gap: 24px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .body { padding: 24px; flex: 1; }
.card h3 { margin-bottom: 0.4em; }
.card p:last-child { margin-bottom: 0; }
.card .thumb { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.card .tag {
  display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--green-700); background: var(--green-100); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px;
}
.card.accent { border-top: 4px solid var(--gold-500); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { text-align: center; padding: 26px 16px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.stat .num { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; color: var(--green-700); line-height: 1; }
.stat .label { color: var(--muted); font-size: 0.88rem; margin-top: 8px; }

/* ---------- Partners ---------- */
.logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: center; }
.logo-cell {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 22px; display: flex; align-items: center; justify-content: center;
  min-height: 118px; filter: grayscale(60%); opacity: 0.85; transition: 0.15s;
}
.logo-cell:hover { filter: none; opacity: 1; box-shadow: var(--shadow-sm); }
.logo-cell img { max-height: 62px; width: auto; object-fit: contain; }

/* ---------- Team ---------- */
.person { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.person img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
.person .body { padding: 20px; }
.person h3 { margin-bottom: 2px; font-size: 1.1rem; }
.person .role { color: var(--gold-600); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.6px; }
.person .inst { color: var(--muted); font-size: 0.9rem; margin: 2px 0 10px; }
.person p { font-size: 0.92rem; }

/* ---------- Feature / split ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.split.rev .visual { order: 2; }
.split .visual img { border-radius: var(--radius); box-shadow: var(--shadow); }
.media-frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.media-frame img { width: 100%; }

.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { position: relative; padding-left: 34px; margin-bottom: 12px; }
.checklist li::before {
  content: "\2713"; position: absolute; left: 0; top: 0;
  width: 22px; height: 22px; border-radius: 50%; background: var(--green-100); color: var(--green-700);
  font-size: 0.8rem; font-weight: 700; display: flex; align-items: center; justify-content: center;
}

/* ---------- Accordion / project detail ---------- */
.project { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 16px; box-shadow: var(--shadow-sm); overflow: hidden; }
.project summary {
  cursor: pointer; list-style: none; padding: 20px 24px; display: flex; align-items: center; gap: 16px;
  font-weight: 700; color: var(--green-900); font-size: 1.05rem;
}
.project summary::-webkit-details-marker { display: none; }
.project summary::after { content: "+"; margin-left: auto; font-size: 1.5rem; color: var(--green-600); font-weight: 400; }
.project[open] summary::after { content: "\2013"; }
.project[open] summary { background: var(--green-50); border-bottom: 1px solid var(--line); }
.project .project-body { padding: 22px 24px 26px; }
.project .project-body h4 { margin: 18px 0 8px; color: var(--green-800); }
.pill { display: inline-block; background: var(--green-100); color: var(--green-800); font-size: 0.75rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; margin: 0 6px 6px 0; }
.pill.gold { background: var(--gold-100); color: var(--gold-600); }

/* ---------- Timeline ---------- */
.timeline { position: relative; margin: 0; padding: 0 0 0 30px; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline li { position: relative; margin-bottom: 26px; }
.timeline li::before { content: ""; position: absolute; left: -29px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--green-600); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--green-100); }
.timeline .when { color: var(--gold-600); font-weight: 700; font-size: 0.82rem; letter-spacing: 0.5px; text-transform: uppercase; }
.timeline h3 { margin: 2px 0 4px; font-size: 1.05rem; }

/* ---------- CTA band ---------- */
.cta {
  background: linear-gradient(120deg, var(--green-800), var(--green-600));
  color: #fff; border-radius: var(--radius); padding: clamp(32px, 5vw, 56px);
  display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
}
.cta h2 { color: #fff; margin: 0 0 6px; }
.cta p { color: #dcefe1; margin: 0; max-width: 55ch; }

/* ---------- Prose ---------- */
.prose { max-width: 780px; }
.prose h2 { margin-top: 1.4em; }
.prose h3 { margin-top: 1.2em; }
.prose ul { padding-left: 22px; }
.prose blockquote {
  margin: 24px 0; padding: 16px 24px; border-left: 4px solid var(--gold-500);
  background: var(--green-50); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--serif); font-style: italic; color: var(--green-900);
}
.lead { font-size: 1.16rem; color: var(--muted); }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery img { width: 100%; height: 240px; object-fit: cover; border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }
.gallery img.tall { grid-row: span 2; height: 494px; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.9rem; }
.field input, .field textarea, .field select {
  font: inherit; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--green-500); border-color: var(--green-500); }
.two-col { grid-template-columns: 1fr 1fr; }

.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { padding: 14px 0; border-bottom: 1px solid var(--line); display: flex; gap: 12px; }
.info-list li strong { min-width: 120px; color: var(--green-800); }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-900); color: #cfe6d5; padding: 60px 0 26px; margin-top: 0; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.site-footer a { color: #cfe6d5; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid p { font-size: 0.9rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; font-size: 0.9rem; }
.footer-grid li { margin-bottom: 9px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 44px; background: #fff; padding: 6px 10px; border-radius: 8px; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.14); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.82rem; color: #9fc4ab; }
.funder { display: flex; align-items: center; gap: 14px; background: rgba(255,255,255,0.06); padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.82rem; }
.funder img { height: 30px; width: auto; background: #fff; padding: 3px 6px; border-radius: 5px; }

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 2rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
hr.soft { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid var(--line); padding: 10px 16px 18px; gap: 2px;
    box-shadow: var(--shadow); display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split.rev .visual { order: 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: 1fr; }
  .gallery img.tall { height: 240px; grid-row: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .brand .brand-text { display: none; }
}