:root {
  --green-dark: #1e3a2a;
  --green: #2e5941;
  --green-light: #e8f0ea;
  --cream: #faf7f0;
  --ink: #24292d;
  --muted: #5c6670;
  --line: #dcd8cd;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--cream);
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  background: var(--green-dark);
  color: #fff;
  padding: 56px 0 48px;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 600;
  color: #b9d0be;
  margin: 0 0 8px;
}

.hero h1 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  margin: 0 0 16px;
  line-height: 1.1;
}

.hero-sub {
  font-size: 1.08rem;
  max-width: 58ch;
  margin: 0;
  color: #e4ece5;
}

.hero-sub strong { color: #ffd97a; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  margin: 24px 0;
}

.card h2 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.4rem;
  margin: 0 0 14px;
  color: var(--green-dark);
}

.card p { margin: 0 0 14px; }
.card p:last-child { margin-bottom: 0; }

.btn {
  font: inherit;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 14px 28px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  background: var(--green);
  color: #fff;
}

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

.btn-block {
  display: block;
  width: 100%;
}

.facts-list {
  padding-left: 20px;
  margin: 0;
}

.facts-list li { margin-bottom: 10px; }

.cta-box {
  background: var(--green-light);
  border-radius: 8px;
  padding: 20px 22px;
  margin-top: 20px;
}

.cta-box p {
  margin: 0 0 16px;
  color: var(--green-dark);
  font-weight: 500;
}

footer {
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 0.85rem;
}

.hidden { display: none !important; }

@media (max-width: 560px) {
  .card { padding: 20px; }
  .hero { padding: 40px 0 32px; }
}
