:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-accent: #2f6b3a;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  border-bottom: 1px solid #e5e5e5;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--color-text);
}

nav a {
  color: var(--color-text);
  text-decoration: none;
  margin-left: 1.5rem;
}

main {
  padding: 3rem 1.25rem;
}

.site-footer {
  border-top: 1px solid #e5e5e5;
  padding: 1.5rem 0;
  font-size: 0.875rem;
  color: #666;
}