.install-app{position:fixed;right:1rem;bottom:1rem;z-index:30;display:flex;align-items:center;gap:.65rem;padding:.8rem 1rem;color:var(--night);background:var(--lime);border:1px solid var(--lime);box-shadow:0 12px 40px #0008;cursor:pointer}.install-app[hidden]{display:none}.install-app span{font-size:1.2rem}.install-app b{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.installed-app .install-app{display:none}.install-help{width:min(480px,calc(100% - 2rem));padding:clamp(2rem,6vw,4rem);color:var(--ink);background:#0b292e;border:1px solid #c8d96966}.install-help::backdrop{background:#020b0ddd;backdrop-filter:blur(5px)}.install-help h2{font-size:2.6rem}.install-help p{color:var(--muted);line-height:1.7}.install-help .install-icon{display:block;width:58px;height:58px}.install-help .primary{margin-top:1.5rem}@media(max-width:550px){.install-app{left:1rem;right:1rem;justify-content:center}}