.pwa-install-box{
  margin:24px auto;
  max-width:720px;
  padding:20px;
  border:1px solid rgba(8,127,107,.15);
  border-radius:20px;
  background:linear-gradient(135deg,#ffffff,#f1fbf8);
  box-shadow:0 12px 35px rgba(0,0,0,.08);
  text-align:center;
}
.pwa-install-title{
  font-size:20px;
  font-weight:800;
  color:#123b5d;
  margin-bottom:6px;
}
.pwa-install-subtitle{
  color:#64748b;
  font-size:14px;
  margin-bottom:16px;
}
.pwa-install-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.pwa-app-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  min-height:48px;
  padding:10px 14px;
  border:0;
  border-radius:14px;
  background:#087f6b;
  color:#fff;
  font-weight:700;
  text-decoration:none;
  cursor:pointer;
}
.pwa-app-btn:hover{filter:brightness(.95)}
@media(max-width:600px){
  .pwa-install-grid{grid-template-columns:1fr}
}