/* f24point — I romanzi di Matteo Strukul */

@font-face {
  font-family: "Lora";
  src: url("../fonts/lora-variable.woff") format("woff");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lora";
  src: url("../fonts/lora-italic-variable.woff") format("woff");
  font-weight: 400 700;
  font-style: italic;
  font-display: swap;
}

:root {
  --pietra: #eceee8;
  --carta: #f8f8f4;
  --inchiostro: #221f1c;
  --inchiostro-2: #55504a;
  --porpora: #6b1d2a;
  --porpora-scuro: #501520;
  --laguna: #1e403c;
  --laguna-chiaro: #d6e2dd;
  --ocra: #94702e;
  --linea: #cdcfc6;
  --errore: #8a1c1c;

  --testo: "Lora", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --larghezza: 1200px;
  --margine: clamp(1.1rem, 4vw, 2.5rem);
  --raggio: 3px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--pietra);
  color: var(--inchiostro);
  font-family: var(--testo);
  font-size: 1.125rem;
  line-height: 1.65;
  font-feature-settings: "kern", "liga", "onum";
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--porpora); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--porpora-scuro); text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--porpora); outline-offset: 3px; border-radius: 2px; }
.su-scuro :focus-visible { outline-color: #fff; }

h1, h2, h3 { font-weight: 500; line-height: 1.12; letter-spacing: -0.01em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4.2rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.4rem; }
p { margin: 0 0 1em; }

.contenitore { width: 100%; max-width: var(--larghezza); margin: 0 auto; padding: 0 var(--margine); }
.salta { position: absolute; left: -999px; top: 0; background: var(--inchiostro); color: #fff; padding: .6rem 1rem; z-index: 100; }
.salta:focus { left: 1rem; }
.visivamente-nascosto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Pulsanti */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .7rem 1.4rem;
  border: 1px solid var(--porpora); border-radius: var(--raggio);
  background: var(--porpora); color: #fff;
  font-family: var(--testo); font-size: 1.05rem; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease;
}
.btn:hover { background: var(--porpora-scuro); border-color: var(--porpora-scuro); color: #fff; text-decoration: none; }
.btn--secondario { background: transparent; color: var(--porpora); }
.btn--secondario:hover { background: var(--porpora); color: #fff; }
.btn--pieno { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* Intestazione */
.testata { background: var(--pietra); border-bottom: 1px solid var(--linea); position: sticky; top: 0; z-index: 30; }
.testata__riga { display: flex; align-items: center; gap: 1.5rem; min-height: 76px; }
.marchio { display: flex; flex-direction: column; text-decoration: none; color: var(--inchiostro); line-height: 1.1; margin-right: auto; }
.marchio:hover { color: var(--inchiostro); text-decoration: none; }
.marchio__nome { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.marchio__sotto { font-style: italic; font-size: .95rem; color: var(--inchiostro-2); }
.menu { display: flex; gap: 1.6rem; }
.menu a { color: var(--inchiostro); text-decoration: none; font-size: 1.02rem; }
.menu a:hover, .menu a[aria-current="page"] { color: var(--porpora); text-decoration: underline; }
.carrello-btn {
  display: inline-flex; align-items: center; gap: .55rem; min-height: 44px; padding: .45rem .95rem;
  border: 1px solid var(--inchiostro); border-radius: var(--raggio); background: transparent; cursor: pointer; font-size: 1rem;
}
.carrello-btn:hover { background: var(--inchiostro); color: var(--pietra); }
.carrello-btn__n {
  min-width: 1.6em; height: 1.6em; padding: 0 .35em; border-radius: 1em;
  background: var(--porpora); color: #fff; font-family: var(--ui); font-size: .8rem; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.menu-btn { display: none; min-height: 44px; padding: .45rem .8rem; border: 1px solid var(--linea); border-radius: var(--raggio); background: transparent; cursor: pointer; font-size: 1rem; }

@media (max-width: 860px) {
  .menu-btn { display: inline-flex; }
  .menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; background: var(--carta); border-bottom: 1px solid var(--linea);
    padding: .5rem var(--margine) 1rem;
  }
  .menu.aperto { display: flex; }
  .menu a { padding: .75rem 0; border-bottom: 1px solid var(--linea); font-size: 1.1rem; }
  .menu a:last-child { border-bottom: 0; }
  .marchio__sotto { font-size: .85rem; }
  .carrello-btn__testo { display: none; }
}

/* Hero */
.apertura { padding: clamp(2.5rem, 7vw, 5.5rem) 0 1.5rem; }
.apertura__griglia { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: end; }
.apertura h1 { max-width: 15ch; margin: 0; }
.apertura__lede { font-size: 1.2rem; color: var(--inchiostro-2); max-width: 44ch; }
.apertura__azioni { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }
@media (max-width: 860px) { .apertura__griglia { grid-template-columns: 1fr; } }

/* Linea del tempo */
.epoche-blocco { padding: 2.5rem 0 3.5rem; }
.epoche-blocco__nota { font-style: italic; color: var(--inchiostro-2); margin-bottom: 1.2rem; }
.epoche {
  list-style: none; margin: 0; padding: 0 var(--margine) 1rem;
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(148px, 1fr);
  gap: 1.1rem; overflow-x: auto; scroll-snap-type: x proximity; scroll-padding-inline: var(--margine); position: relative;
  max-width: 1480px; margin-inline: auto;
  scrollbar-color: var(--linea) transparent;
}
.epoche li { scroll-snap-align: start; position: relative; }
.epoche a { display: block; text-decoration: none; color: var(--inchiostro); }
.epoche__anno {
  display: block; font-style: italic; font-weight: 500;
  font-size: clamp(1.35rem, 1.9vw, 1.75rem); line-height: 1; white-space: nowrap;
  font-variant-numeric: lining-nums; height: 2.1rem;
}
.epoche__asse { display: block; position: relative; height: 26px; }
.epoche__asse::before { content: ""; position: absolute; left: 0; right: -1.1rem; top: 12px; border-top: 1px solid var(--inchiostro); }
.epoche li:last-child .epoche__asse::before { right: 0; }
.epoche__asse::after { content: ""; position: absolute; left: 0; top: 7px; width: 11px; height: 11px; border-radius: 50%; background: var(--porpora); }
.epoche .copertina { margin-top: .4rem; }
.epoche__titolo { display: block; margin-top: .7rem; font-size: .98rem; line-height: 1.3; font-weight: 600; }
.epoche__luogo { display: block; font-size: .9rem; color: var(--inchiostro-2); font-style: italic; }
.epoche a:hover .epoche__titolo { color: var(--porpora); text-decoration: underline; }
.epoche a:hover .copertina img { transform: translateY(-4px); }

/* Copertine */
.copertina { display: block; position: relative; aspect-ratio: 2 / 3; background: var(--laguna); }
.copertina img {
  width: 100%; height: 100%; object-fit: cover;
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 6px 10px 18px -8px rgba(34,31,28,.45);
  transition: transform .2s ease;
}
.copertina__testo { display: none; }
.copertina--testo img { display: none; }
.copertina--testo .copertina__testo {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between;
  padding: 12% 10%; color: #f2efe6; border-left: 6px solid rgba(0,0,0,.25);
}
.copertina[data-serie="canaletto"] { background: #203a55; }
.copertina[data-serie="seicento"] { background: var(--porpora-scuro); }
.copertina[data-serie="corvi"] { background: #2f3131; }
.copertina__testo { font-size: .92rem; }
.scheda__copertina .copertina__testo { font-size: 1.6rem; }
.copertina__testo .t { line-height: 1.2; font-weight: 600; }
.copertina__testo .a { font-style: italic; font-size: .85em; }

/* Garanzie */
.garanzie { border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); background: var(--carta); }
.garanzie dl { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.garanzie dl > div { padding: 1.4rem 1.2rem 1.4rem 0; }
.garanzie dl > div + div { padding-left: 1.2rem; border-left: 1px solid var(--linea); }
.garanzie dt { font-weight: 600; font-size: 1.05rem; }
.garanzie dd { margin: .2rem 0 0; color: var(--inchiostro-2); font-size: .98rem; line-height: 1.5; }
@media (max-width: 860px) {
  .garanzie dl { grid-template-columns: 1fr 1fr; }
  .garanzie dl > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .garanzie dl > div:nth-child(n+3) { border-top: 1px solid var(--linea); }
}
@media (max-width: 520px) {
  .garanzie dl { grid-template-columns: 1fr; }
  .garanzie dl > div, .garanzie dl > div + div { padding: 1rem 0; border-left: 0; }
  .garanzie dl > div + div { border-top: 1px solid var(--linea); }
}

/* Catalogo */
.sezione { padding: clamp(3rem, 7vw, 5rem) 0; }
.sezione__intro { max-width: 60ch; margin-bottom: 2.5rem; }
.sezione__intro p { color: var(--inchiostro-2); }
.serie + .serie { margin-top: 3.5rem; padding-top: 2.5rem; border-top: 1px solid var(--linea); }
.serie__testa { display: grid; grid-template-columns: 1fr 1.3fr; gap: 1rem 3rem; align-items: baseline; margin-bottom: 1.8rem; }
.serie__testa h3 { margin: 0; font-size: 1.65rem; }
.serie__testa p { margin: 0; color: var(--inchiostro-2); max-width: 55ch; }
@media (max-width: 760px) { .serie__testa { grid-template-columns: 1fr; } }

.griglia-libri { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 2.5rem 2rem; list-style: none; margin: 0; padding: 0; }
.libro { display: flex; flex-direction: column; }
.libro__copertina { display: block; max-width: 220px; }
.libro__copertina:hover img { transform: translateY(-4px); }
.libro__epoca { margin-top: 1rem; font-style: italic; color: var(--inchiostro-2); font-size: .95rem; }
.libro__titolo { font-size: 1.2rem; margin: .1rem 0 .35rem; line-height: 1.25; font-weight: 600; }
.libro__titolo a { color: var(--inchiostro); text-decoration: none; }
.libro__titolo a:hover { color: var(--porpora); text-decoration: underline; }
.libro__breve { font-size: .98rem; line-height: 1.5; color: var(--inchiostro-2); margin-bottom: .8rem; }
.libro__piede { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap; }
.prezzo { font-weight: 700; font-size: 1.2rem; font-variant-numeric: lining-nums; }
.formato { display: block; font-size: .88rem; color: var(--inchiostro-2); font-weight: 400; }
.btn--piccolo { min-height: 44px; padding: .5rem 1rem; font-size: .98rem; }

/* Autore */
.su-scuro { background: var(--laguna); color: #eef3f0; }
.su-scuro a { color: #fff; }
.su-scuro .btn--secondario { color: #fff; border-color: #fff; }
.su-scuro .btn--secondario:hover { background: #fff; color: var(--laguna); }
.autore { display: grid; grid-template-columns: minmax(200px, 320px) 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.autore__foto { aspect-ratio: 4 / 5; background: #2c524d; overflow: hidden; }
.autore__foto img { width: 100%; height: 100%; object-fit: cover; }
.autore p { max-width: 58ch; }
.autore__fatti { list-style: none; padding: 0; margin: 1.6rem 0 2rem; display: grid; grid-template-columns: repeat(3, auto); gap: 1.5rem; justify-content: start; }
.autore__fatti strong { display: block; font-size: 1.7rem; font-weight: 500; font-style: italic; line-height: 1.1; }
.autore__fatti span { font-size: .95rem; color: var(--laguna-chiaro); }
@media (max-width: 760px) { .autore { grid-template-columns: 1fr; } .autore__foto { max-width: 280px; } .autore__fatti { grid-template-columns: 1fr 1fr; } }

/* Domande */
.domande { max-width: 760px; }
.domande details { border-top: 1px solid var(--linea); }
.domande details:last-child { border-bottom: 1px solid var(--linea); }
.domande summary { cursor: pointer; padding: 1.1rem 2rem 1.1rem 0; font-weight: 600; font-size: 1.12rem; list-style: none; position: relative; }
.domande summary::-webkit-details-marker { display: none; }
.domande summary::after { content: "+"; position: absolute; right: .2rem; top: .95rem; font-size: 1.4rem; font-weight: 400; color: var(--porpora); }
.domande details[open] summary::after { content: "−"; }
.domande details p { color: var(--inchiostro-2); margin-bottom: 1.2rem; }

/* Pagina libro */
.briciole { font-size: .95rem; padding: 1.4rem 0 0; color: var(--inchiostro-2); }
.briciole ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: 0; }
.briciole li + li::before { content: "/"; margin-right: .4rem; color: var(--linea); }
.briciole a { color: var(--inchiostro-2); }
.scheda { display: grid; grid-template-columns: minmax(240px, 400px) 1fr; gap: clamp(2rem, 6vw, 5rem); padding: 2rem 0 4rem; align-items: start; }
.scheda__copertina { position: sticky; top: 100px; }
.scheda__serie { font-style: italic; color: var(--inchiostro-2); margin-bottom: .4rem; }
.scheda h1 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: .3rem; }
.scheda__autore { font-size: 1.2rem; margin-bottom: 1.6rem; }
.acquisto { background: var(--carta); border: 1px solid var(--linea); padding: 1.4rem; margin-bottom: 2rem; max-width: 480px; }
.acquisto .prezzo { font-size: 2rem; font-weight: 600; display: block; line-height: 1.1; }
.acquisto__nota { font-size: .95rem; color: var(--inchiostro-2); margin: .3rem 0 1rem; }
.disponibile { display: flex; gap: .5rem; align-items: baseline; font-size: .98rem; margin-bottom: 1rem; }
.disponibile::before { content: ""; width: .6rem; height: .6rem; border-radius: 50%; background: #2f7a4f; flex: none; transform: translateY(-1px); }
.acquisto__riga { display: flex; gap: .7rem; align-items: stretch; }
.quantita { display: inline-flex; border: 1px solid var(--inchiostro-2); border-radius: var(--raggio); }
.quantita button { width: 44px; border: 0; background: transparent; cursor: pointer; font-size: 1.3rem; }
.quantita button:hover { background: var(--pietra); }
.quantita input { width: 3rem; border: 0; text-align: center; font: inherit; background: transparent; -moz-appearance: textfield; }
.quantita input::-webkit-outer-spin-button, .quantita input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.acquisto__riga .btn { flex: 1; }
.acquisto__servizi { list-style: none; padding: 1rem 0 0; margin: 1rem 0 0; border-top: 1px solid var(--linea); font-size: .95rem; color: var(--inchiostro-2); }
.acquisto__servizi li { padding: .15rem 0; }
.scheda h2 { font-size: 1.5rem; margin-top: 2rem; }
.testo-libro { max-width: 62ch; font-size: 1.15rem; }
.dati-libro { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1.5rem; margin: 2rem 0; padding: 1.4rem 0; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); max-width: 62ch; font-size: 1rem; }
.dati-libro dt { color: var(--inchiostro-2); }
.dati-libro dd { margin: 0; font-variant-numeric: lining-nums; }
.fonte { font-size: .92rem; color: var(--inchiostro-2); }
@media (max-width: 760px) {
  .scheda { grid-template-columns: 1fr; }
  .scheda__copertina { position: static; max-width: 260px; }
}

/* Pagine di testo */
.documento { padding-top: 2.5rem; padding-bottom: 5rem; }
.documento__testa { max-width: 70ch; margin-bottom: 2.5rem; }
.documento__testa p { color: var(--inchiostro-2); font-size: 1.15rem; }
.documento__data { font-size: .95rem; font-style: italic; }
.prosa { max-width: 70ch; }
.prosa h2 { font-size: 1.55rem; margin-top: 2.4rem; }
.prosa h3 { font-size: 1.2rem; margin-top: 1.6rem; font-weight: 600; }
.prosa ul, .prosa ol { padding-left: 1.3rem; }
.prosa li { margin-bottom: .4rem; }
.prosa table { width: 100%; border-collapse: collapse; font-size: 1rem; margin: 1rem 0 1.5rem; }
.prosa th, .prosa td { text-align: left; padding: .6rem .8rem .6rem 0; border-bottom: 1px solid var(--linea); vertical-align: top; }
.prosa th { font-weight: 600; }
.tabella-scorri { overflow-x: auto; }
.riquadro { background: var(--carta); border: 1px solid var(--linea); padding: 1.2rem 1.4rem; margin: 1.5rem 0; }
.riquadro p:last-child { margin-bottom: 0; }
.dati-venditore { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.4rem; margin: 0; }
.dati-venditore dt { color: var(--inchiostro-2); }
.dati-venditore dd { margin: 0; }
.chi { display: grid; grid-template-columns: minmax(200px, 300px) 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; margin-bottom: 3rem; }
.chi .autore__foto { background: var(--laguna); }
@media (max-width: 760px) { .chi { grid-template-columns: 1fr; } .chi .autore__foto { max-width: 260px; } }

/* Piè di pagina */
.piede { background: var(--inchiostro); color: #d9d6d0; padding: 3.5rem 0 2rem; font-size: .98rem; line-height: 1.6; }
.piede a { color: #fff; }
.piede__griglia { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.4fr; gap: 2rem; }
.piede h2 { font-size: 1.05rem; font-weight: 600; color: #fff; margin-bottom: .7rem; }
.piede ul { list-style: none; margin: 0; padding: 0; }
.piede li { margin-bottom: .35rem; }
.piede .marchio__nome { color: #fff; }
.piede__legale { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid #3c3833; font-size: .9rem; color: #b1ada6; }
.piede__legale p { margin-bottom: .4rem; }
.link-btn { background: none; border: 0; padding: 0; color: #fff; text-decoration: underline; text-underline-offset: .18em; cursor: pointer; font-size: inherit; }
@media (max-width: 860px) { .piede__griglia { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .piede__griglia { grid-template-columns: 1fr; } }

/* Carrello */
.velo { position: fixed; inset: 0; background: rgba(20, 18, 16, .45); z-index: 60; display: none; }
.velo.aperto { display: block; }
.cassetto {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(440px, 100%);
  background: var(--carta); z-index: 61; display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform .22s ease; visibility: hidden;
  box-shadow: -12px 0 30px rgba(0,0,0,.15);
}
.cassetto.aperto { transform: none; visibility: visible; }
.cassetto__testa { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--linea); }
.cassetto__testa h2 { font-size: 1.5rem; margin: 0; }
.chiudi { width: 44px; height: 44px; border: 1px solid var(--linea); border-radius: var(--raggio); background: transparent; cursor: pointer; font-size: 1.4rem; line-height: 1; }
.cassetto__corpo { flex: 1; overflow-y: auto; padding: 1rem 1.4rem; }
.cassetto__avviso { background: var(--laguna-chiaro); padding: .8rem 1rem; font-size: .95rem; margin-bottom: 1rem; }
.riga-carrello { display: grid; grid-template-columns: 64px 1fr auto; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--linea); align-items: start; }
.riga-carrello .copertina { width: 64px; font-size: .5rem; }
.riga-carrello__titolo { font-weight: 600; line-height: 1.3; font-size: 1rem; }
.riga-carrello__titolo a { color: var(--inchiostro); text-decoration: none; }
.riga-carrello__meta { font-size: .88rem; color: var(--inchiostro-2); }
.riga-carrello .quantita { margin-top: .5rem; }
.riga-carrello .quantita button { width: 36px; height: 36px; font-size: 1.1rem; }
.riga-carrello .quantita span { min-width: 2rem; display: inline-flex; align-items: center; justify-content: center; font-size: .98rem; }
.rimuovi { background: none; border: 0; color: var(--inchiostro-2); text-decoration: underline; cursor: pointer; font-size: .88rem; padding: .3rem 0; margin-top: .3rem; }
.riga-carrello__prezzo { font-weight: 700; white-space: nowrap; }
.cassetto__vuoto { text-align: center; padding: 3rem 1rem; color: var(--inchiostro-2); }
.cassetto__piede { border-top: 1px solid var(--linea); padding: 1.1rem 1.4rem 1.4rem; background: var(--pietra); }
.totali { display: grid; grid-template-columns: 1fr auto; gap: .25rem 1rem; margin: 0 0 .5rem; }
.totali dt { color: var(--inchiostro-2); }
.totali dd { margin: 0; text-align: right; font-variant-numeric: lining-nums; white-space: nowrap; }
.totali .totale { font-weight: 700; font-size: 1.2rem; color: var(--inchiostro); padding-top: .3rem; }
.totali__nota { font-size: .88rem; color: var(--inchiostro-2); margin-bottom: .9rem; }
.accetto { display: grid; grid-template-columns: auto 1fr; gap: .6rem; font-size: .92rem; line-height: 1.45; margin-bottom: .9rem; align-items: start; }
.accetto input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--porpora); }
.messaggio-errore { color: var(--errore); font-size: .95rem; margin: .7rem 0 0; }
.pagamento-nota { font-size: .85rem; color: var(--inchiostro-2); text-align: center; margin: .7rem 0 0; }

/* Avviso aggiunto */
.avviso {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translate(-50%, 150%); z-index: 70;
  background: var(--inchiostro); color: #fff; padding: .8rem 1.2rem; border-radius: var(--raggio);
  font-size: .98rem; transition: transform .2s ease, visibility .2s; max-width: calc(100% - 2rem); visibility: hidden;
}
.avviso.visibile { transform: translate(-50%, 0); visibility: visible; }

/* Consenso cookie */
.consenso {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 80; max-width: 980px; margin: 0 auto;
  background: var(--carta); border: 1px solid var(--inchiostro); padding: 1.3rem 1.5rem;
  display: none; grid-template-columns: 1fr auto; gap: 1rem 2rem; align-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.consenso.visibile { display: grid; }
.consenso h2 { font-size: 1.2rem; margin-bottom: .3rem; }
.consenso p { font-size: .95rem; margin: 0; color: var(--inchiostro-2); line-height: 1.5; }
.consenso__azioni { display: flex; gap: .6rem; flex-wrap: wrap; justify-content: flex-end; }
.consenso__azioni .btn { min-height: 44px; padding: .5rem 1rem; font-size: .98rem; }
@media (max-width: 760px) { .consenso { grid-template-columns: 1fr; left: .5rem; right: .5rem; bottom: .5rem; padding: 1rem; gap: .8rem; } .consenso h2 { font-size: 1.05rem; } .consenso p { font-size: .88rem; } .consenso__azioni { flex-wrap: nowrap; } .consenso__azioni .btn { flex: 1 1 0; padding: .5rem .4rem; font-size: .92rem; } }

.preferenze { position: fixed; inset: 0; z-index: 90; background: rgba(20,18,16,.5); display: none; align-items: center; justify-content: center; padding: 1rem; }
.preferenze.visibile { display: flex; }
.preferenze__box { background: var(--carta); max-width: 620px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 1.6rem; }
.preferenze__box h2 { font-size: 1.5rem; }
.opzione { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--linea); align-items: center; }
.opzione strong { display: block; }
.opzione span { font-size: .93rem; color: var(--inchiostro-2); }
.opzione input { width: 22px; height: 22px; accent-color: var(--porpora); }
.preferenze__azioni { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.2rem; }
.preferenze__azioni .btn { flex: 1 1 auto; min-height: 44px; font-size: .98rem; }

/* Cassa */
.cassa__griglia { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.cassa fieldset { border: 0; border-top: 1px solid var(--linea); margin: 0 0 1.5rem; padding: 1.4rem 0 0; min-width: 0; }
.cassa legend { font-size: 1.45rem; font-weight: 500; padding: 0 .8rem 0 0; }
.campi { display: grid; gap: 0 1.2rem; }
.campi--2 { grid-template-columns: 1fr 1fr; }
.campi--3 { grid-template-columns: 7rem 1fr 7rem; }
.campo { margin: 0 0 1rem; display: flex; flex-direction: column; }
.campo label { font-size: .98rem; font-weight: 600; margin-bottom: .3rem; }
.facoltativo { font-weight: 400; color: var(--inchiostro-2); font-style: italic; }
.campo input, .campo textarea {
  font: inherit; font-size: 1.05rem; padding: .65rem .8rem; min-height: 48px;
  border: 1px solid #9c978e; border-radius: var(--raggio); background: #fff; color: var(--inchiostro); width: 100%;
}
.campo textarea { min-height: 5.5rem; resize: vertical; }
.campo input:focus, .campo textarea:focus { outline: 2px solid var(--porpora); outline-offset: 1px; border-color: var(--porpora); }
.campo input[aria-invalid="true"] { border-color: var(--errore); background: #fdf6f6; }
.campo small { font-size: .88rem; color: var(--inchiostro-2); margin-top: .25rem; }
.campo__errore { display: block; color: var(--errore); font-size: .9rem; margin-top: .25rem; }
.campo-nota { font-size: .92rem; color: var(--inchiostro-2); margin: -.4rem 0 1rem; }
.campo-trappola { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.metodo { display: grid; grid-template-columns: auto 1fr; gap: .8rem; align-items: start; background: var(--carta); border: 2px solid var(--porpora); border-radius: var(--raggio); padding: 1rem 1.1rem; }
.metodo input { width: 20px; height: 20px; margin-top: .25rem; accent-color: var(--porpora); }
.metodo label { display: flex; flex-direction: column; gap: .15rem; cursor: pointer; }
.metodo span { font-size: .95rem; color: var(--inchiostro-2); }
.cassa__riepilogo { background: var(--carta); border: 1px solid var(--linea); padding: 1.4rem; position: sticky; top: 100px; }
.cassa__riepilogo h2 { font-size: 1.45rem; }
.riepilogo { list-style: none; margin: 0 0 1rem; padding: 0; }
.riepilogo__riga { display: grid; grid-template-columns: 44px 1fr auto; gap: .8rem; align-items: center; padding: .7rem 0; border-bottom: 1px solid var(--linea); font-size: .98rem; line-height: 1.3; }
.riepilogo__riga .copertina { width: 44px; font-size: .4rem; }
.riepilogo__riga small { display: block; color: var(--inchiostro-2); font-size: .85rem; }
.riepilogo__prezzo { font-weight: 700; white-space: nowrap; }
.cassa .accetto { margin-top: 1rem; }
.cassa .accetto .campo__errore { grid-column: 2; }
@media (max-width: 900px) {
  .cassa__griglia { grid-template-columns: 1fr; }
  .cassa__riepilogo { position: static; }
}
@media (max-width: 560px) {
  .campi--2, .campi--3 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print { .testata, .piede, .cassetto, .velo, .consenso { display: none !important; } }