/* Hamburger + mobile menu */
#navbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}

.hamburger{
  display:none;
  width:44px; height:44px;
  border:0;
  background:#fff;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
  align-items:center;
  justify-content:center;
  gap:5px;
  flex-direction:column;
  margin:10px;
  cursor:pointer;
}

.hamburger span{
  display:block;
  width:20px;
  height:2px;
  background:#111827;
  border-radius:2px;
  transition:transform .2s ease, opacity .2s ease;
}

.menu{
  display:flex;
  gap:10px;
  list-style:none;
  margin:0;
  padding:0 10px;
}

@media (max-width: 860px){
  .hamburger{ display:flex; }

  .menu{
    display:none;
    width:100%;
    flex-direction:column;
    gap:0;
    padding:10px;
  }

  .menu.is-open{ display:flex; }

  .menu li a{
    display:block;
    padding:12px 12px;
    border-radius:12px;
  }
}

.hamburger.is-open span:nth-child(1){
  transform:translateY(7px) rotate(45deg);
}
.hamburger.is-open span:nth-child(2){
  opacity:0;
}
.hamburger.is-open span:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
}

.hero-lite{margin:12px 0 18px;padding:14px 16px;border-radius:16px;background:rgba(0,110,183,.10);color:#0b2b44;font-weight:600;}