/* Подсказка установки на iPhone и кнопка «Установить приложение» (подключается на всех страницах). */
.install-sheet { position: fixed; inset: 0; z-index: 1000; background: rgba(10, 8, 26, .62); display: flex;
  align-items: flex-end; justify-content: center; padding: 16px; padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
.install-sheet[hidden] { display: none; }
.install-card { background: #f6efe2; color: #1d1a3a; border-radius: 22px; max-width: 420px; width: 100%;
  padding: 22px 22px 18px; box-shadow: 0 20px 60px rgba(0, 0, 0, .35); font: 16px/1.5 "Inter", "Segoe UI", Roboto, Arial, sans-serif; }
.install-card img { border-radius: 14px; display: block; margin-bottom: 10px; }
.install-card h2 { font: 600 1.45rem/1.2 "Cormorant Garamond", "PT Serif", Georgia, serif; margin: 0 0 10px; }
.install-card ol { margin: 0 0 10px; padding-left: 1.2em; }
.install-card li { margin: 4px 0; }
.install-note { color: #5b5470; font-size: .92rem; margin: 0 0 14px; }
.install-close { width: 100%; border: 0; border-radius: 12px; padding: 12px; background: #e8a33d; color: #1d1a3a;
  font: 600 1rem/1 inherit; cursor: pointer; }
.ios-share { display: inline-block; width: 14px; height: 17px; vertical-align: -2px; border: 2px solid #2a6df4;
  border-top: 0; border-radius: 0 0 3px 3px; position: relative; margin: 0 2px; }
.ios-share::before { content: ""; position: absolute; left: 4px; top: -7px; width: 2px; height: 11px; background: #2a6df4; }
.ios-share::after { content: ""; position: absolute; left: 1px; top: -8px; width: 6px; height: 6px;
  border-left: 2px solid #2a6df4; border-top: 2px solid #2a6df4; transform: rotate(45deg); }
.install-btn { display: inline-flex; align-items: center; gap: 8px; }
.install-btn[hidden] { display: none; }
.brand-logo { width: 1.25em; height: 1.25em; vertical-align: -0.22em; margin-right: .18em; }