#ibn-pwa-install-overlay{
  position:fixed;inset:0;z-index:999999;display:none;align-items:center;justify-content:center;
  padding:20px;background:rgba(7,20,15,.64);backdrop-filter:blur(8px)
}
#ibn-pwa-install-overlay.is-open{display:flex}
.ibn-pwa-lock{overflow:hidden!important}
.ibn-pwa-install-card{
  position:relative;width:min(460px,100%);padding:26px 22px 20px;border-radius:28px;text-align:center;
  background:radial-gradient(circle at top right,rgba(255,165,0,.18),transparent 34%),linear-gradient(180deg,#fff,#f8fffb);
  box-shadow:0 26px 80px rgba(0,0,0,.34);border:1px solid rgba(0,135,81,.18)
}
.ibn-pwa-close{position:absolute;top:12px;right:12px;width:40px;height:40px;border:0;border-radius:50%;background:#eef4f1;color:#17372b;font-size:26px}
.ibn-pwa-logo{width:90px;height:90px;object-fit:contain;border-radius:22px;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.12);margin:2px 0 10px}
.ibn-pwa-badge{display:inline-block;margin-bottom:10px;padding:7px 11px;border-radius:999px;background:#e9f8f0;color:#008751;font-size:11px;font-weight:900;letter-spacing:.08em}
.ibn-pwa-install-card h2{margin:0 0 10px;color:#112d22;font-size:clamp(25px,6vw,34px);line-height:1.08}
.ibn-pwa-install-card p{margin:0 auto 16px;max-width:390px;color:#607068;font-size:15px;line-height:1.6}
.ibn-pwa-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 18px}
.ibn-pwa-benefits span{padding:10px 8px;border-radius:14px;background:#f2f7f4;color:#315143;font-size:12px;font-weight:800}
.ibn-pwa-ios-help{margin:0 0 14px;padding:12px;border-radius:14px;background:#fff7e8;color:#6d4b16;font-size:14px;line-height:1.45}
.ibn-pwa-install-btn,.ibn-pwa-continue-btn{width:100%;border:0;border-radius:16px;font-weight:900}
.ibn-pwa-install-btn{padding:15px 18px;color:#fff;font-size:17px;background:linear-gradient(135deg,#008751,#0b6f49);box-shadow:0 12px 28px rgba(0,135,81,.24)}
.ibn-pwa-install-btn:disabled{opacity:.72}
.ibn-pwa-continue-btn{margin-top:10px;padding:12px 18px;background:transparent;color:#58655f;font-size:14px}
@media(max-width:480px){.ibn-pwa-benefits{grid-template-columns:1fr}.ibn-pwa-install-card{padding:24px 18px 18px}}