/* ── Menu hamburger — commun à toutes les pages ────────────── */
html { overflow-x: hidden; }

.nav-burger {
  position: fixed;
  top: 14px;
  right: 16px;
  z-index: 200;
  background: none;
  border: 2px solid #000;
  border-radius: 4px;
  padding: 6px 9px;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: #000;
  font-family: 'Roboto', sans-serif;
}
.nav-burger:hover { background: #EDEAE4; }

.nav-menu {
  display: none;
  position: fixed;
  top: 52px;
  right: 16px;
  z-index: 199;
  background: #F7F4EF;
  border: 2px solid #000;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
  list-style: none;
  padding: 8px 0;
  min-width: 180px;
  font-family: 'Roboto', -apple-system, sans-serif;
}
.nav-menu.open { display: block; }

.nav-menu li a {
  display: block;
  padding: 10px 20px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  color: #555;
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
}
.nav-menu li a:hover { background: #EDEAE4; color: #000; }
.nav-menu li a.active { color: #000; font-weight: 700; }