body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background: #f5f7fa;
  color: #222;
}

header {
  background: #2e3b55;
  color: white;
  text-align: center;
  padding: 30px 10px;
}

.banner {
  border-radius: 15px;
  padding: 20px;
  background: #3f4d6a;
  display: inline-block;
}

.banner h1 {
  margin: 0;
  font-size: 2.2rem;
}

.phone {
  color: #facc15;
  font-size: 1.2rem;
}

.adresse, .mail {
  font-size: 0.95rem;
  margin-top: 5px;
}

nav {
  background: #facc15;
  text-align: center;
  padding: 10px;
}

nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #2e3b55;
  font-weight: bold;
  background: white;
  padding: 8px 16px;
  border-radius: 30px;
  transition: all 0.3s;
}

nav a:hover {
  background: #fde68a;
}

main {
  max-width: 1000px;
  margin: auto;
  padding: 30px 20px;
}

h2 {
  color: #2e3b55;
}

ul {
  list-style: none;
  padding: 0;
}

ul li::before {
  content: "🔧 ";
}

.photo {
  text-align: center;
  margin: 30px 0;
}

.photo img {
  width: 90%;
  max-width: 750px;
  border-radius: 20px;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

footer {
  background: #2e3b55;
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
}