:root {
  --navy: #152a45;
  --navy-mid: #1d3557;
  --navy-light: #274b73;
  --green: #2e7d5b;
  --green-dark: #226146;
  --green-pale: #9fd6bc;
  --ink: #1a2333;
  --slate: #5a6b80;
  --line: #e5e9ef;
  --paper: #ffffff;
  --paper-tint: #f5f7fa;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 17px;
}

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

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.25; }

a { color: var(--green-dark); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { display: block; max-width: 100%; height: auto; }

.site-nav { display: flex; flex-wrap: wrap; gap: 4px 8px; }

.site-nav a {
  color: #c7d6e8;
  text-decoration: none;
  font-size: 18px;
  padding: 8px 14px;
  border-radius: 4px;
}

.site-nav a:hover { color: #ffffff; background: var(--navy-mid); }
.site-nav a.active { color: #ffffff; box-shadow: inset 0 -3px 0 var(--green); border-radius: 4px 4px 0 0; }

/* Hero */
.hero {
  position: relative;
  background: var(--navy-mid);
  color: #ffffff;
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero-inner {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  padding: 96px 24px;
}

.hero h1 {
  font-size: clamp(38px, 6vw, 60px);
  color: #ffffff;
  max-width: 14em;
  text-shadow: 0 1px 8px rgba(10, 20, 35, 0.55);
}

.hero p {
  margin-top: 18px;
  max-width: 34em;
  font-size: 19px;
  color: #e8eef6;
  text-shadow: 0 1px 6px rgba(10, 20, 35, 0.55);
}

.hero-small .hero-inner { padding: 84px 24px; }

.btn-row { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.btn {
  display: inline-block;
  background: var(--green);
  color: #ffffff;
  text-decoration: none;
  font-size: 17px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 4px;
}

.btn:hover { background: var(--green-dark); }

.btn-ghost {
  display: inline-block;
  color: #ffffff;
  text-decoration: none;
  font-size: 17px;
  font-weight: 600;
  padding: 12px 26px;
  border: 2px solid rgba(255, 255, 255, 0.65);
  border-radius: 4px;
}

.btn-ghost:hover { border-color: #ffffff; background: rgba(255, 255, 255, 0.1); }

/* Sections */
section { padding: 72px 0; }

.section-tint { background: var(--paper-tint); }

.kicker {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 10px;
}

section h2 { font-size: 34px; color: var(--navy-mid); margin-bottom: 18px; }

section p + p { margin-top: 1em; }

.lede { font-size: 19px; }

.two-col {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
}

.two-col img { border-radius: 6px; }

.text-narrow { max-width: 46em; }

/* Stat band */
.stat-band { background: var(--navy); border-top: 4px solid var(--green); padding: 56px 0; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 36px 32px;
}

.stat-num { font-family: var(--serif); font-size: 44px; color: var(--green-pale); line-height: 1.1; }

.stat-text { margin-top: 10px; font-size: 15px; color: #c7d6e8; }

/* Impact band */
.impact-band { border-top: 4px solid var(--green); border-bottom: 1px solid var(--line); }

.impact-band h2 { margin-bottom: 30px; }

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 36px 40px;
}

.impact-num {
  font-family: var(--serif);
  font-size: 54px;
  color: var(--green-dark);
  line-height: 1.1;
}

.impact-text { margin-top: 10px; font-size: 16px; color: var(--slate); }

.two-col .impact-grid { grid-template-columns: 1fr; gap: 28px; }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: 6px;
  padding: 30px 28px;
}

.card h3 { font-size: 22px; color: var(--navy-mid); margin-bottom: 12px; }

.card p { font-size: 16px; color: var(--slate); }

.card .more { display: inline-block; margin-top: 16px; font-weight: 600; text-decoration: none; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); padding: 30px 0; }
.faq-item:first-of-type { border-top: 1px solid var(--line); }
.faq-item h3 { font-size: 23px; color: var(--navy-mid); margin-bottom: 12px; }
.faq-item p + p { margin-top: 1em; }

/* Board list */
.board-list { list-style: none; margin-top: 8px; }
.board-list li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.board-list li:first-child { border-top: 1px solid var(--line); }
.board-list strong { color: var(--navy-mid); }
.board-list span { color: var(--slate); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.contact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px;
}

.contact-card h3 { font-size: 15px; font-family: var(--sans); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green-dark); margin-bottom: 12px; }

a[href^="mailto:"]:not(.btn) { overflow-wrap: anywhere; font-size: 15px; letter-spacing: -0.01em; }

/* Footer */
.site-footer { background: var(--navy); color: #c7d6e8; padding: 56px 0 40px; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 36px;
}

.site-footer h3 { font-size: 14px; font-family: var(--sans); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green-pale); margin-bottom: 12px; }

.site-footer a { color: #ffffff; }

.footer-logo { margin: 48px auto 0; }

.footer-bottom {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--navy-light);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
}

.footer-bottom a { color: #c7d6e8; }

@media (max-width: 760px) {
  section { padding: 52px 0; }
  .two-col { grid-template-columns: 1fr; gap: 28px; }
  .two-col img { max-height: 340px; object-fit: cover; width: 100%; }
  .hero-inner { padding: 64px 24px; }
  .site-nav a { font-size: 16px; padding: 6px 10px; }
}