:root {
  color-scheme: light;
  --bg: #f7f3ee;
  --surface: #fffaf3;
  --surface-strong: #ffffff;
  --ink: #1f2520;
  --muted: #687169;
  --line: #e5ddd2;
  --brand: #3f7f68;
  --brand-strong: #2f6552;
  --accent: #d9853b;
  --shadow: 0 18px 48px rgba(31, 37, 32, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(217, 133, 59, 0.12), transparent 34rem), var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--brand-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 760;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-weight: 820;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.hero {
  padding: 56px 0 34px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-strong);
  font-size: 14px;
  font-weight: 740;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(36px, 7vw, 68px);
  line-height: 1.05;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 19px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-weight: 720;
  box-shadow: 0 10px 22px rgba(63, 127, 104, 0.2);
}

.button.secondary {
  background: var(--surface-strong);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 26px 0 60px;
}

.card,
.article {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 250, 243, 0.86);
  box-shadow: var(--shadow);
}

.card {
  padding: 22px;
}

.card h2,
.article h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.card p,
.article p,
.article li {
  color: var(--muted);
}

.article {
  margin: 20px 0 56px;
  padding: 34px;
}

.article h1 {
  margin-bottom: 14px;
  font-size: clamp(32px, 5vw, 48px);
}

.article h2 {
  margin-top: 32px;
}

.article ul {
  padding-left: 22px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 40px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 34px;
  }

  .article {
    padding: 24px;
  }
}