/* style.css */
body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  margin: 0;
  color: #333;
}
header {
  background: #fff;
  padding: 1rem 2rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 999;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.menu {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}
.menu li a {
  text-decoration: none;
  color: #0074e4;
}
#btn-burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
#btn-burger span {
  height: 3px;
  background: #333;
  margin: 4px 0;
  width: 25px;
}
@media (max-width: 768px) {
  .menu {
    display: none;
    flex-direction: column;
    background: white;
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0;
  }
  .menu.open {
    display: flex;
  }
  #btn-burger {
    display: flex;
  }
}
.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-section.is-visible {
  opacity: 1;
  transform: none;
}
.equipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}