:root {
  --primary: #3e6b3d;
  --primary-deep: #2e5230;
  --secondary: #7a5a3a;
  --bg: #f7f3e8;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --radius: 12px;
  --max: 720px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--primary);
}

header {
  background: var(--surface);
  border-bottom: 1px solid #e8e0d0;
  padding: 16px 20px;
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, #4f7c3f, var(--primary));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 18px;
}

.brand-name {
  font-weight: 800;
  font-size: 18px;
}

.brand-tagline {
  display: block;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 14px;
}

nav a {
  text-decoration: none;
  font-weight: 600;
}

nav a.active {
  color: var(--primary-deep);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 20px 48px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

h1 {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.2;
  color: var(--primary-deep);
}

.lead {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 16px;
}

.updated {
  margin: 0 0 24px;
  font-size: 13px;
  color: var(--muted);
}

h2 {
  margin: 24px 0 8px;
  font-size: 18px;
  color: var(--primary);
}

p,
li {
  font-size: 15px;
}

ul {
  padding-left: 20px;
}

.hero-links {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.hero-links a {
  display: block;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid #e8e0d0;
  background: #faf8f3;
  text-decoration: none;
  font-weight: 600;
  color: var(--primary-deep);
}

.hero-links a:hover {
  border-color: var(--primary);
  background: #eef5ea;
}

footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px 32px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.contact-box {
  margin-top: 20px;
  padding: 16px;
  border-radius: 10px;
  background: #eef5ea;
  border: 1px solid #cfe3cc;
}

@media (max-width: 560px) {
  h1 {
    font-size: 24px;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}