:root {
  --mint: #dcf5e7;
  --mint-deep: #c9efd9;
  --green: #0e4f38;
  --green-dark: #0a3d2b;
  --ink: #123c2d;
  --ink-soft: #3d6353;
  --card: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Manrope', -apple-system, sans-serif;
  background: var(--mint);
  color: var(--ink);
  line-height: 1.6;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }

header { padding: 28px 0; }
.brand {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

main.card {
  background: var(--card);
  border-radius: 28px;
  padding: 48px;
  margin: 24px 0 72px;
}
main.card h1 {
  font-size: clamp(1.7rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 8px;
}
main.card h2 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 2rem 0 0.5rem;
  color: var(--green);
}
main.card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 1.4rem 0 0.3rem;
}
main.card p, main.card li { color: var(--ink-soft); }
main.card ul { padding-left: 1.3rem; margin: 0.5rem 0; }
main.card a { color: var(--green); font-weight: 600; }
.meta { font-size: 0.9rem; }

.cta {
  display: inline-block;
  background: var(--green);
  color: #e7fbef;
  font-weight: 800;
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  margin-top: 0.6rem;
}
.cta:hover { background: var(--green-dark); }
/* main.card a is more specific than .cta, so restate the button color */
main.card a.cta { color: #e7fbef; }

footer {
  background: var(--green-dark);
  color: #b9dcc9;
  padding: 32px 0;
  font-size: 0.92rem;
}
footer .wrap {
  max-width: 1020px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
footer a { color: #e7fbef; text-decoration: none; margin-left: 24px; }
footer a:first-child { margin-left: 0; }
footer a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  main.card { padding: 32px 24px; }
}