body { padding-bottom: 9rem; }
.demo-review { position: fixed; inset: auto 0 0; z-index: 2147483647; display: flex; flex-direction: column; gap: .4rem; border-top: 4px solid #b92b27; padding: .9rem max(1rem, env(safe-area-inset-left)) max(.9rem, env(safe-area-inset-bottom)); background: #ffffff; color: #29292a; font: 500 14px/1.5 system-ui, sans-serif; box-shadow: 0 -4px 20px #00000026; }
.demo-review strong { font-size: 15px; letter-spacing: .06em; }
@media (min-width: 900px) { body { padding-bottom: 7rem; } .demo-review { align-items: center; text-align: center; } }
@media print { .demo-review { position: static; box-shadow: none; } }