:root {
  --color-primary: #2f6f4e;
  --color-text: #1f2a24;
  --color-bg: #fff;
  --color-muted: #f3f5f2;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  background: var(--color-primary);
  color: #fff;
}

.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
}

.site-header a {
  color: #fff;
  text-decoration: none;
}

.logo {
  font-weight: bold;
  font-size: 1.25rem;
}

nav a {
  margin-left: 16px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 700px) {
  .menu-toggle {
    display: flex;
  }

  nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    padding-top: 8px;
  }

  nav.open {
    display: flex;
  }

  nav a {
    margin-left: 0;
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
}

.hero {
  background: var(--color-muted);
  padding: 64px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2rem;
  margin-top: 0;
}

.button {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
}

section.container {
  padding-top: 32px;
  padding-bottom: 32px;
}

.site-footer {
  background: var(--color-muted);
  padding: 16px 0;
  text-align: center;
  font-size: 0.9rem;
}