/* Seules ces variables changent d'un site à l'autre (couleur + taille du logo) */
:root {
  --accent: #0b4f9c;
  --text: #2b2f36;
  --muted: #6b7280;
  --bg: #ffffff;
  --logo-height: 90px;
}

* { box-sizing: border-box; margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  border-top: 6px solid var(--accent);
}

header { padding: 2rem; text-align: center; }
.logo { height: var(--logo-height); max-width: 80%; object-fit: contain; }

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  text-align: center;
}

h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
}
h1::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  margin: 1rem auto 0;
  background: var(--accent);
}

main p { line-height: 1.6; color: var(--muted); }

.social { margin-top: 2rem; max-width: 560px; }
.social .icons {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin: .8rem 0 1.8rem;
}
.social .icons a { color: var(--accent); }
.social .icons a:hover { opacity: .7; }

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 4rem;
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid #e5e7eb;
}
footer address { font-style: normal; }
footer strong { color: var(--text); }
footer a { color: var(--accent); }