:root {
  color-scheme: light;
  --green: #2e8b57;
  --green-dark: #20653f;
  --cream: #f9f7f2;
  --text: #264027;
  --muted: #6d7a6a;
  --shadow: 0 16px 40px rgba(34, 74, 43, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #f8fff6 0%, var(--cream) 100%);
}

.page-shell {
  min-height: 100vh;
  padding: 24px;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(46, 139, 87, 0.16);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.brand {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--green-dark);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  transition: all 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  background: var(--green);
  color: white;
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr;
  gap: 24px;
  align-items: center;
  padding: 56px 8px 24px;
}

.hero-content {
  padding: 32px;
  border-radius: 28px;
  background: white;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--green);
  font-weight: 700;
  font-size: 0.8rem;
}

.hero-content h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
}

.hero-content p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.05rem;
}

.cta {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--green);
  color: white;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

.hero-card {
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: white;
  box-shadow: var(--shadow);
}

.hero-card h2 {
  margin-top: 0;
  margin-bottom: 10px;
}

.hero-card ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.8;
}

@media (max-width: 760px) {
  .page-shell {
    padding: 16px;
  }

  .site-header {
    flex-direction: column;
    gap: 12px;
    border-radius: 24px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 28px;
  }

  .hero-content,
  .hero-card {
    padding: 24px;
  }
}