/* benvenuto.css — il riquadro di benvenuto della home (24/10/2026): Erba Guida e sacchetto magico, al pari.
   Una volta sola per browser (js/benvenuto.js). Sul telefono è un foglio in basso, basso, che lascia leggere la pagina:
   niente finestra a tutto schermo. Usa i colori e i caratteri di em2026.css. */

.bv { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.bv[hidden] { display: none; }
.bv-velo { position: absolute; inset: 0; background: #0b211ca6; }
.bv-foglio { position: relative; width: min(760px, 100%); max-height: calc(100vh - 40px); overflow: auto; background: var(--paper);
  border: 1px solid #c7ac72; border-radius: var(--radius); padding: 34px 34px 24px; box-shadow: 0 30px 60px #0006; }
.bv-chiudi { position: absolute; top: 8px; right: 10px; width: 40px; height: 40px; background: none; border: 0; font-size: 28px;
  line-height: 1; color: var(--muted); cursor: pointer; border-radius: 50%; }
.bv-chiudi:hover, .bv-chiudi:focus-visible { color: var(--ink); background: var(--paper-2); }
.bv-testa { text-align: center; margin: 0 28px 22px; }
.bv-testa .eyebrow { margin: 0 0 8px; }
.bv-testa h2 { margin: 0 0 8px; font-size: 32px; line-height: 1.12; color: var(--ink); }
.bv-testa p { margin: 0; color: var(--muted); }
.bv-due { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bv-carta { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; padding: 18px 18px 20px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); text-decoration: none;
  transition: border-color .2s, box-shadow .2s, transform .2s; }
.bv-carta:hover, .bv-carta:focus-visible { border-color: #c7ac72; box-shadow: var(--shadow-soft); transform: translateY(-2px); }
.bv-carta img { width: 132px; height: 132px; object-fit: contain; mix-blend-mode: multiply; margin-bottom: 2px; }
.bv-chi { font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gold-deep); font-weight: 700; }
.bv-carta h3 { margin: 0; font-family: var(--serif); font-size: 22px; line-height: 1.2; color: var(--ink); font-weight: 400; }
.bv-carta h3 em { color: var(--gold); }
.bv-carta-testo { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; }
.bv-carta p { margin: 0; font-size: 14.5px; line-height: 1.5; color: var(--muted); }
.bv-vai { margin-top: auto; padding-top: 10px; font-size: 13px; font-weight: 700; letter-spacing: .4px; color: var(--ink); }
.bv-carta:hover .bv-vai { color: var(--gold-deep); }
.bv-piede { margin: 16px 0 0; text-align: center; font-size: 13px; color: var(--muted); }
.bv-piede button { background: none; border: 0; padding: 4px 6px; font: inherit; color: var(--ink); text-decoration: underline; cursor: pointer; }

/* entrata morbida, se il movimento è gradito */
@media (prefers-reduced-motion: no-preference) {
  .bv.bv-aperto .bv-velo { animation: bv-velo .3s ease both; }
  .bv.bv-aperto .bv-foglio { animation: bv-sale .35s ease both; }
}
@keyframes bv-velo { from { opacity: 0; } }
@keyframes bv-sale { from { opacity: 0; transform: translateY(16px); } }

/* telefono: un foglio in basso, al massimo il 42% dello schermo, le due proposte una sotto l'altra in riga */
@media (max-width: 640px) {
  .bv { align-items: flex-end; padding: 0; }
  .bv-velo { background: #0b211c59; }
  .bv-foglio { width: 100%; max-height: 42vh; border-radius: 14px 14px 0 0; border-width: 1px 0 0; padding: 18px 16px 12px; }
  .bv-chiudi { top: 4px; right: 4px; }
  .bv-testa { margin: 0 36px 12px 0; text-align: left; }
  .bv-testa .eyebrow { display: none; }
  .bv-testa h2 { font-size: 20px; margin: 0; }
  .bv-testa p { display: none; }
  .bv-due { grid-template-columns: 1fr; gap: 8px; }
  .bv-carta { flex-direction: row; text-align: left; gap: 12px; padding: 8px 10px; align-items: center; }
  .bv-carta img { width: 52px; height: 52px; flex: none; margin: 0; }
  .bv-carta h3 { font-size: 17px; }
  .bv-carta p { font-size: 13px; line-height: 1.35; }
  .bv-chi, .bv-vai { display: none; }
  .bv-carta::after { content: '→'; margin-left: auto; color: var(--gold-deep); font-size: 18px; flex: none; }
  .bv-piede { margin-top: 8px; font-size: 12px; }
  .bv-carta-testo { align-items: flex-start; gap: 1px; flex: 1; }
}
@media (max-width: 640px) and (prefers-reduced-motion: no-preference) {
  .bv.bv-aperto .bv-foglio { animation-name: bv-sale-basso; }
}
@keyframes bv-sale-basso { from { transform: translateY(100%); } }
@media print { .bv { display: none !important; } }