:root {
  --text-primary: #233554;
  --text-secondary: #6b7280;
  --background-light: #f9fafb;
  --surface: #ffffff;
  --border: #e5e7eb;
}

body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text-primary);
  line-height: 1.55;
  font-size: 16px;
  margin: 0;
  padding: 0;
}
.container {
  max-width: 700px;
  margin: 5rem auto;
  padding: 1rem 2rem;
  border-radius: 12px;
}
h1,
h2,
h3 {
  color: var(--text-primary);
  font-weight: 700;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
  text-align: center;
}

h2 {
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.3rem;
}

/* ==== Paragraphes et adresses ==== */
p,
address {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.5;
}

/* ==== Liens ==== */
a {
  color: #2d6cdf;
  text-decoration: none;
  transition: color 0.2s ease;
}

/* ==== Sections ==== */
section {
  margin-bottom: 2rem;
}

/* ==== listes ==== */
li {
  list-style-type: none;
}

/* Responsive mobile */
@media (max-width: 600px) {
  .container {
    margin: 4rem 1rem 3rem 1rem;
    padding: 1.5rem 1rem;
  }
}