/* --- Base --- */
:root {
  --accent: #2e7d5b;
  --text: #222;
  --muted: #666;
  --bg: #fff;
  --border: #e5e5e5;
}

* { box-sizing: border-box; }

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

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

img { max-width: 100%; height: auto; border-radius: 6px; }

/* --- Header --- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-title {
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--text);
}
.site-nav a {
  margin-left: 1rem;
  text-decoration: none;
}
.site-nav a:hover { text-decoration: underline; }

/* --- Contenu --- */
main.container { padding-top: 2rem; padding-bottom: 3rem; }
h1 { margin-top: 0; }

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}