/* Typographie générale */
body {
  font-family: "Source Sans 3", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.03rem;
  line-height: 1.65;
}

/* Largeur de lecture */
main.content {
  max-width: 840px;
}

/* Paragraphes et listes */
p, li {
  line-height: 1.65;
}

/* Liens : un peu plus nets */
a {
  text-underline-offset: 0.15em;
}

main.content a {
  font-weight: 500;
}

/* Titres */
h1, h2, h3 {
  letter-spacing: -0.02em;
}

h1 {
  font-weight: 750;
}

h2 {
  margin-top: 2.2rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* Navbar */
.navbar {
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}

.navbar-title {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.navbar-nav .nav-link {
  font-weight: 500;
}

/* Cartes éventuelles pour la page d’accueil */
.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.home-card {
  padding: 1.1rem 1.2rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.home-card h3 {
  margin-top: 0;
}

/* Publications */
.publication {
  margin-bottom: 1.1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--bs-primary);
}

.publication strong {
  font-weight: 700;
}