:root {
  color-scheme: light;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: #173126;
  background: #f2f7f4;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 10% 5%, #d6eee1, transparent 35%),
    radial-gradient(circle at 90% 90%, #dfe9ff, transparent 40%),
    #f2f7f4;
}

.landing {
  width: min(980px, 90vw);
  margin: 0 auto;
  padding: 12vh 0 4rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: #1f6f54;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.summary {
  max-width: 720px;
  margin: 1.8rem 0 2.8rem;
  color: #51655c;
  font-size: 1.15rem;
  line-height: 1.7;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

article {
  padding: 1.5rem;
  border: 1px solid #d3e0d9;
  border-radius: 16px;
  background: rgb(255 255 255 / 82%);
  box-shadow: 0 16px 40px rgb(23 49 38 / 8%);
}

h2 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
}

article p,
li {
  color: #51655c;
  line-height: 1.6;
}

ol {
  margin: 0;
  padding-left: 1.2rem;
}

.button {
  display: inline-block;
  margin-top: 0.8rem;
  padding: 0.7rem 1rem;
  border-radius: 9px;
  color: white;
  background: #1f6f54;
  font-weight: 650;
  text-decoration: none;
}

.button:hover {
  background: #175643;
}

footer {
  margin-top: 2rem;
}

footer a {
  color: #1f6f54;
}