:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f7faf9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: #08635d;
  font-weight: 700;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid #dce8e5;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 16px clamp(20px, 5vw, 72px);
  position: sticky;
  top: 0;
  z-index: 1;
}

.brand img {
  display: block;
  height: 40px;
  width: auto;
}

nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

nav a {
  text-decoration: none;
}

.app-link,
.button {
  border-radius: 6px;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  text-decoration: none;
}

.app-link,
.button.primary {
  background: #0d766e;
  color: white;
}

.button.secondary {
  border: 1px solid #8fb8b2;
  color: #0d5d57;
}

main {
  margin: 0 auto;
  max-width: 1160px;
  padding: 0 clamp(20px, 5vw, 72px) 56px;
}

.hero {
  padding: clamp(56px, 8vw, 96px) 0 40px;
}

.eyebrow {
  color: #0d766e;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  color: #111827;
  font-size: clamp(2.25rem, 6vw, 4.75rem);
  line-height: 1;
  margin: 12px 0 18px;
  max-width: 920px;
}

h2 {
  color: #111827;
  font-size: 1.35rem;
  margin: 0 0 14px;
}

.lead {
  color: #405064;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.65;
  max-width: 840px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.content-grid,
.feature-list {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

article,
.related {
  background: white;
  border: 1px solid #dce8e5;
  border-radius: 8px;
  padding: 24px;
}

li,
p {
  color: #405064;
  line-height: 1.65;
}

.related {
  margin-top: 18px;
}

.related div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.related a {
  background: #eef8f6;
  border-radius: 999px;
  padding: 8px 12px;
  text-decoration: none;
}

footer {
  border-top: 1px solid #dce8e5;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  padding: 28px;
  text-align: center;
}

footer p {
  flex-basis: 100%;
  margin: 0;
}
