@charset "UTF-8";
/* ==========================================================================
   ToyTrains — Direzione 1 : "Vetrina Märklin — ufficiale"
   Bianco dominante, griglia rigorosa, filetti al posto delle ombre,
   rosso #CC0000 usato solo per marchio, azioni primarie e prezzo.
   CSS unico condiviso da index.html, catalogo.html, prodotto.html
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Token
   -------------------------------------------------------------------------- */
:root {
  color-scheme: light;

  /* Colore */
  --red: #CC0000;          /* rosso Märklin — marchio, azioni primarie, prezzo */
  --red-700: #A30000;      /* stato hover/active del rosso */
  --red-050: #FBECEC;      /* fondo tenue, solo per il badge sconto */
  --black: #000000;        /* badge Märklin Store */

  --ink: #15181C;          /* testo primario */
  --ink-2: #3C424A;        /* testo corrente lungo */
  --ink-3: #5F6670;        /* etichette, meta, didascalie */

  --line: #E4E7EA;         /* filetto standard */
  --line-2: #CDD2D7;       /* filetto marcato / bordo controlli */

  --paper: #FFFFFF;
  --paper-2: #F7F8F9;      /* fondo tenue di sezione */
  --hover: #F1F3F5;        /* leggibile sia su bianco sia su --paper-2 */

  --green: #33CC33;        --green-ink: #1B7A22;   /* disponibile */
  --yellow: #FFCC33;       --yellow-ink: #7A5300;  /* in arrivo */
  --grey: #313131;         --grey-ink: #5A6068;    /* esaurito */

  /* Tipografia */
  --font: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto,
          "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-num: "Segoe UI", -apple-system, Arial, sans-serif;

  --fs-display: clamp(2rem, 1.15rem + 3.4vw, 3.375rem);
  --fs-h2: clamp(1.375rem, 1.12rem + 1vw, 1.875rem);
  --fs-h3: 1.0625rem;
  --fs-body: 1rem;
  --fs-sm: 0.875rem;
  --fs-xs: 0.75rem;

  /* Ritmo */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-7: 32px; --sp-8: 40px;
  --sp-9: 48px; --sp-10: 64px; --sp-11: 80px; --sp-12: 96px;

  --radius: 2px;
  --wrap: 1200px;
  --gutter: 20px;
}

@media (min-width: 768px) { :root { --gutter: 32px; } }

/* --------------------------------------------------------------------------
   2. Reset misurato
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
}
h1 { font-size: var(--fs-display); line-height: 1.04; letter-spacing: -0.025em; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -0.005em; }

p, ul, ol, dl, figure, table { margin: 0; }

img, svg { display: block; max-width: 100%; }
img { height: auto; }

/* `hidden` deve vincere anche su display:grid / display:flex */
[hidden] { display: none !important; }

a { color: var(--ink); text-decoration-color: var(--line-2); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }

button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
  border-radius: 1px;
}
.on-dark :focus-visible { outline-color: #FFFFFF; }

::selection { background: var(--red); color: #fff; }

/* --------------------------------------------------------------------------
   3. Utilità
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip-link {
  position: absolute; left: var(--gutter); top: -100px; z-index: 99;
  background: var(--ink); color: #fff; padding: 12px 18px;
  border-radius: var(--radius); text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 8px; }

.eyebrow {
  margin: 0 0 var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.lead { font-size: 1.0625rem; color: var(--ink-2); max-width: 52ch; }
@media (min-width: 768px) { .lead { font-size: 1.125rem; } }

.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* --------------------------------------------------------------------------
   4. Marchio: logo SVG + badge Märklin Store
   -------------------------------------------------------------------------- */
/* viewBox 128 × 60 → rapporto 2,133 : 1. Le misure sotto lo rispettano
   esattamente, altrimenti il rettangolo rosso non riempirebbe il riquadro. */
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand svg { width: 100px; height: 47px; border-radius: var(--radius); }
@media (min-width: 600px) { .brand svg { width: 128px; height: 60px; } }
.brand--sm svg { width: 102px; height: 48px; }
@media (min-width: 600px) { .brand--sm svg { width: 102px; height: 48px; } }

.badge-store {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 1px;
  min-height: 40px;
  padding: 5px 11px 6px 15px;
  background: var(--black);
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
  line-height: 1;
}
.badge-store::before {
  content: "";
  position: absolute; inset: 0 auto auto 0;
  width: 15px; height: 15px;
  background: var(--red);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}
.badge-store::after {   /* riflesso metallico appena accennato, come l'originale */
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(112deg, transparent 38%, rgba(255,255,255,.10) 46%, transparent 56%);
  pointer-events: none;
}
.badge-store b {
  font-family: "Arial Narrow", Arial, var(--font);
  font-stretch: semi-condensed;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.005em;
}
.badge-store i {
  font-size: 0.5625rem;
  font-style: italic;
  letter-spacing: 0.04em;
  color: #E9E9E9;
}
@media (max-width: 599px) {
  .badge-store { min-height: 34px; padding: 4px 8px 5px 12px; }
  .badge-store b { font-size: 0.8125rem; }
  .badge-store::before { width: 12px; height: 12px; }
}

/* --------------------------------------------------------------------------
   5. Barra di servizio + intestazione
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-xs);
  color: var(--ink-3);
}
.topbar__in {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4);
  min-height: 38px;
  padding-block: 6px;
}
.topbar p { margin: 0; letter-spacing: 0.02em; }
.topbar__claim strong { color: var(--ink); font-weight: 700; }
.topbar__back {
  flex: none;
  color: var(--ink-3);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 0 6px 10px;
}
.topbar__back:hover { color: var(--red); }
@media (max-width: 539px) { .topbar__claim { display: none; } .topbar__in { justify-content: flex-end; } }

.site-header {
  position: sticky; top: 0; z-index: 30;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.header__in {
  display: flex; align-items: center; gap: var(--sp-4);
  min-height: 72px;
  padding-block: var(--sp-3);
  flex-wrap: wrap;
}
.header__marks { display: flex; align-items: center; gap: 10px; margin-right: auto; }
@media (min-width: 600px) { .header__marks { gap: var(--sp-4); } }

.nav-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 14px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  font-size: var(--fs-sm); font-weight: 600; cursor: pointer;
}
.nav-toggle:hover { border-color: var(--ink); }
.nav-toggle span { display: block; width: 16px; height: 9px; border-top: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; }

.mainnav { flex-basis: 100%; display: none; padding-bottom: var(--sp-4); }
.mainnav.is-open { display: block; }
.mainnav ul { list-style: none; margin: 0; padding: 0; }
.mainnav a {
  display: flex; align-items: center; min-height: 46px;
  border-top: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
  font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.01em;
}
.mainnav a:hover { color: var(--red); }
.mainnav a[aria-current="page"] { color: var(--red); }

.search { display: flex; margin-top: var(--sp-4); }
.search input {
  flex: 1 1 auto; min-width: 0; min-height: 44px;
  padding: 0 12px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-right: 0;
  border-radius: var(--radius) 0 0 var(--radius);
  font-size: var(--fs-sm);
}
.search input::placeholder { color: var(--ink-3); }
.search input:focus-visible { outline-offset: -2px; }
.search button {
  flex: none; min-height: 44px; padding: 0 16px;
  background: var(--ink); color: #fff;
  border: 1px solid var(--ink);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--fs-sm); font-weight: 600; cursor: pointer;
}
.search button:hover { background: var(--red); border-color: var(--red); }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .mainnav {
    display: flex !important; align-items: center; gap: var(--sp-5);
    flex-basis: auto; padding-bottom: 0;
  }
  .mainnav ul { display: flex; gap: 18px; }
  .mainnav a { min-height: 40px; border-top: 0; }
  .search { margin-top: 0; width: 190px; }
}
@media (min-width: 1100px) {
  .mainnav { gap: var(--sp-6); }
  .mainnav ul { gap: var(--sp-6); }
  .search { width: 300px; }
}

/* Barra reparti sotto l'intestazione */
.scalebar { border-bottom: 1px solid var(--line); background: var(--paper); }
.scalebar__in {
  display: flex; gap: var(--sp-6);
  overflow-x: auto; scrollbar-width: thin;
  padding-block: 10px;
  -webkit-overflow-scrolling: touch;
}
.scalebar a {
  flex: none;
  display: inline-flex; align-items: baseline; gap: 6px;
  padding: 6px 0;
  font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase;
  font-weight: 700; color: var(--ink-3); text-decoration: none; white-space: nowrap;
}
.scalebar a:hover { color: var(--red); }
.scalebar a b { color: var(--ink); font-weight: 700; letter-spacing: 0.02em; }
.scalebar a span { font-weight: 400; letter-spacing: 0; text-transform: none; }

/* --------------------------------------------------------------------------
   6. Bottoni
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px;
  border: 1px solid transparent; border-radius: var(--radius);
  font-size: var(--fs-sm); font-weight: 700; letter-spacing: 0.02em;
  text-decoration: none; cursor: pointer;
  transition: background-color .12s linear, border-color .12s linear, color .12s linear;
}
.btn--primary { background: var(--red); border-color: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-700); border-color: var(--red-700); }
.btn--ghost { background: var(--paper); border-color: var(--line-2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); background: var(--paper-2); }
.btn--sm { min-height: 40px; padding: 0 14px; font-size: var(--fs-xs); }
.btn--block { width: 100%; }

.linkmore {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px;
  font-size: var(--fs-sm); font-weight: 700; letter-spacing: 0.01em;
  color: var(--ink); text-decoration: none;
  border-bottom: 1px solid var(--line-2);
}
.linkmore:hover { color: var(--red); border-bottom-color: var(--red); }

/* --------------------------------------------------------------------------
   7. Sezioni
   -------------------------------------------------------------------------- */
.section { padding-block: var(--sp-10); border-top: 1px solid var(--line); }
@media (min-width: 768px) { .section { padding-block: var(--sp-12); } }
.section--tint { background: var(--paper-2); }
.section--flush { border-top: 0; }

.section__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--sp-5); flex-wrap: wrap;
  margin-bottom: var(--sp-7);
}
.section__head p.section__note { margin-top: var(--sp-3); color: var(--ink-3); font-size: var(--fs-sm); max-width: 56ch; }

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero { padding-block: var(--sp-9) var(--sp-8); }
@media (min-width: 768px) { .hero { padding-block: var(--sp-11) var(--sp-10); } }

.hero__grid { display: grid; gap: var(--sp-8); align-items: center; }
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--sp-10); }
}

.hero h1 { margin-bottom: var(--sp-5); }
.hero h1 em { font-style: normal; color: var(--red); }
.hero__lead { margin-bottom: var(--sp-6); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-3); }

.hero__figure { margin: 0; }
.hero__frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--sp-5);
  background: var(--paper);
}
@media (min-width: 768px) { .hero__frame { padding: var(--sp-8); } }
.hero__frame img { width: 100%; height: auto; }
.hero__caption {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--sp-2) var(--sp-4);
  margin-top: var(--sp-4); padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm); color: var(--ink-3);
}
.hero__caption strong { color: var(--ink); font-weight: 600; }
.hero__caption .price { color: var(--red); font-weight: 700; }
.hero__caption a { margin-left: auto; }

/* Fascia credenziali */
.credentials {
  display: grid; gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
@media (min-width: 560px) { .credentials { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .credentials { grid-template-columns: repeat(4, 1fr); } }
.credentials > div { background: var(--paper); padding: var(--sp-6) var(--sp-5); }
.credentials dt {
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px;
}
.credentials dd { margin: 0; color: var(--ink); font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; }
.credentials dd small { display: block; font-size: var(--fs-sm); font-weight: 400; color: var(--ink-3); letter-spacing: 0; margin-top: 2px; }

/* --------------------------------------------------------------------------
   9. Scheda prodotto in griglia (card)
   -------------------------------------------------------------------------- */
/* Reticolo a filetti: i bordi stanno sulle celle, non nei gap, così una riga
   incompleta non lascia blocchi grigi dove mancano le schede. */
.grid-cards {
  display: grid; gap: 0;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (min-width: 560px) { .grid-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-cards--4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1000px) { .grid-cards--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--paper);
  padding: var(--sp-5) var(--sp-5) var(--sp-6);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background-color .12s linear;
}
.card:hover { background: var(--hover); }
.card:has(.card__link:focus-visible) { outline: 2px solid var(--red); outline-offset: -2px; }

.card__media {
  aspect-ratio: 300 / 214;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-5);
}
.card__media img { width: 100%; height: 100%; object-fit: contain; }

.card__meta {
  display: flex; align-items: baseline; gap: var(--sp-2);
  font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 6px;
}
.card__meta b { color: var(--ink); font-weight: 700; }
.card__meta .code { font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }

.card__title { font-size: 0.9375rem; line-height: 1.35; margin-bottom: 6px; }
.card__link { color: inherit; text-decoration: none; }
.card__link::after { content: ""; position: absolute; inset: 0; }
.card:hover .card__title { text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }

.card__specs { font-size: var(--fs-xs); color: var(--ink-3); margin-bottom: var(--sp-5); }
.card__foot { margin-top: auto; padding-top: var(--sp-3); border-top: 1px solid var(--line); }

.price-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: 6px; }
.price {
  font-size: 1.125rem; font-weight: 700; color: var(--red);
  letter-spacing: -0.01em; font-variant-numeric: tabular-nums;
}
.price-was {
  font-size: var(--fs-xs); color: var(--ink-3);
  text-decoration: line-through; font-variant-numeric: tabular-nums;
}
.price-off {
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.04em;
  color: var(--red); background: var(--red-050);
  border-radius: var(--radius); padding: 2px 6px;
  font-variant-numeric: tabular-nums;
}

/* Stato disponibilità */
.stato {
  display: flex; align-items: center; gap: 8px;
  font-size: var(--fs-xs); line-height: 1.4;
}
.stato .dot {
  flex: none; width: 10px; height: 10px; border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .32);
}
.stato--ok { color: var(--green-ink); }   .stato--ok .dot { background: var(--green); }
.stato--wait { color: var(--yellow-ink); } .stato--wait .dot { background: var(--yellow); }
.stato--out { color: var(--grey-ink); }    .stato--out .dot { background: var(--grey); }

/* --------------------------------------------------------------------------
   10. Reparti (contatori reali del catalogo)
   -------------------------------------------------------------------------- */
.reparti { border-top: 1px solid var(--line); }
.reparto {
  display: grid; gap: 2px var(--sp-5);
  grid-template-columns: 1fr auto;
  align-items: baseline;
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
@media (min-width: 860px) {
  .reparto { grid-template-columns: 15rem 1fr auto; padding: var(--sp-5) 0; }
}
.reparto:hover { background: var(--hover); }
.reparto:hover .reparto__name { color: var(--red); }
.reparto__name { font-size: 1.0625rem; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.reparto__name small { display: block; font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 2px; }
.reparto__cats { grid-column: 1 / -1; font-size: var(--fs-sm); color: var(--ink-3); }
@media (min-width: 860px) { .reparto__cats { grid-column: auto; } }
.reparto__count {
  grid-column: 2; grid-row: 1;
  font-size: 1.0625rem; font-weight: 700; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
@media (min-width: 860px) { .reparto__count { grid-column: 3; } }
.reparto__count small { font-size: var(--fs-xs); font-weight: 400; color: var(--ink-3); margin-left: 4px; }

.reparti__total {
  display: flex; justify-content: space-between; align-items: baseline; gap: var(--sp-4);
  padding: var(--sp-5) 0;
  font-size: var(--fs-sm); font-weight: 700; letter-spacing: 0.02em; color: var(--ink);
}
.reparti__total span:last-child { font-size: 1.25rem; font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   11. Servizi, citazione, garanzie
   -------------------------------------------------------------------------- */
.servizi {
  display: grid; gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (min-width: 620px) { .servizi { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .servizi { grid-template-columns: repeat(3, 1fr); } }
.servizi > div {
  background: var(--paper); padding: var(--sp-6);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.servizi h3 { margin-bottom: 6px; font-size: 0.9375rem; }
.servizi p { font-size: var(--fs-sm); color: var(--ink-3); }

.quote { display: grid; gap: var(--sp-6); }
@media (min-width: 900px) { .quote { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: var(--sp-10); } }
.quote blockquote {
  margin: 0;
  font-size: clamp(1.125rem, 0.98rem + 0.7vw, 1.5rem);
  line-height: 1.45; letter-spacing: -0.012em; color: var(--ink);
}
.quote blockquote p + p { margin-top: var(--sp-4); }
.quote figcaption {
  margin-top: var(--sp-5); padding-top: var(--sp-4);
  border-top: 1px solid var(--line-2);
  font-size: var(--fs-sm); color: var(--ink-3);
}
.quote figcaption b { color: var(--ink); }
.quote__aside { font-size: var(--fs-sm); color: var(--ink-3); }
.quote__aside dt { font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.quote__aside dd { margin: 4px 0 var(--sp-5); color: var(--ink-2); }
.quote__aside dd:last-child { margin-bottom: 0; }

.assurances { display: grid; gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
@media (min-width: 560px) { .assurances { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .assurances { grid-template-columns: repeat(4, 1fr); } }
.assurances > div { background: var(--paper); padding: var(--sp-6) var(--sp-5); display: flex; gap: var(--sp-4); }
.assurances svg { flex: none; width: 22px; height: 22px; color: var(--ink-3); margin-top: 2px; }
.assurances h3 { font-size: 0.875rem; margin-bottom: 3px; }
.assurances p { font-size: var(--fs-sm); color: var(--ink-3); }

/* --------------------------------------------------------------------------
   12. Catalogo — impaginazione e filtri
   -------------------------------------------------------------------------- */
.page-head { padding-block: var(--sp-8) var(--sp-6); }
@media (min-width: 768px) { .page-head { padding-block: var(--sp-9) var(--sp-7); } }
.page-head h1 { font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem); margin-bottom: var(--sp-4); }
.page-head .lead { font-size: 1rem; }

.breadcrumb { font-size: var(--fs-xs); color: var(--ink-3); padding-block: var(--sp-4); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.breadcrumb li::after { content: "›"; margin-left: 6px; color: var(--line-2); }
.breadcrumb li:last-child::after { content: none; }
.breadcrumb a { color: var(--ink-3); text-decoration: none; }
.breadcrumb a:hover { color: var(--red); text-decoration: underline; }
.breadcrumb [aria-current] { color: var(--ink); }

.catalog { display: grid; gap: var(--sp-6); padding-bottom: var(--sp-11); border-top: 1px solid var(--line); padding-top: var(--sp-6); }
@media (min-width: 960px) {
  .catalog { grid-template-columns: 252px minmax(0, 1fr); gap: var(--sp-9); }
}

.filters-toggle { display: flex; width: 100%; margin-bottom: var(--sp-4); }
@media (min-width: 960px) { .filters-toggle { display: none; } }

.filters { display: none; }
.filters.is-open { display: block; }
@media (min-width: 960px) {
  .filters { display: block !important; }
  .filters-col {
    align-self: start; position: sticky; top: 96px;
    max-height: calc(100vh - 120px); overflow-y: auto;
    padding-right: 6px; scrollbar-width: thin;
  }
}
.results-col { min-width: 0; }
.filters h2 { font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: var(--sp-4); }

.facet { border-top: 1px solid var(--line); padding: var(--sp-4) 0; }
.facet:first-of-type { border-top: 0; padding-top: 0; }
.facet > summary {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-3); min-height: 40px;
  font-size: var(--fs-sm); font-weight: 700; color: var(--ink);
  cursor: pointer; list-style: none;
}
.facet > summary::-webkit-details-marker { display: none; }
.facet > summary::after {
  content: ""; flex: none; width: 8px; height: 8px;
  border-right: 1.5px solid var(--ink-3); border-bottom: 1.5px solid var(--ink-3);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .12s linear;
}
.facet[open] > summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.facet__body { padding-top: var(--sp-2); }

.opt {
  display: flex; align-items: center; gap: 10px;
  min-height: 40px; cursor: pointer;
  font-size: var(--fs-sm); color: var(--ink-2);
}
@media (pointer: coarse) { .opt { min-height: 44px; } }
.opt input { flex: none; width: 17px; height: 17px; accent-color: var(--red); margin: 0; cursor: pointer; }
.opt span { flex: 1 1 auto; }
.opt em { font-style: normal; font-size: var(--fs-xs); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.opt:hover span { color: var(--ink); }
.opt.is-empty { opacity: .42; cursor: default; }
.opt.is-empty:hover span { color: inherit; }

.filters__search { margin-bottom: var(--sp-5); }
.field-label { display: block; font-size: var(--fs-sm); font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.field {
  width: 100%; min-height: 44px; padding: 0 12px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  font-size: var(--fs-sm);
}
.field:focus-visible { outline-offset: -2px; }
select.field { padding-right: 8px; }

.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3) var(--sp-5);
  padding-bottom: var(--sp-5); margin-bottom: var(--sp-5);
  border-bottom: 1px solid var(--line);
}
.toolbar__count { font-size: var(--fs-sm); color: var(--ink-3); margin-right: auto; }
.toolbar__count b { color: var(--ink); font-variant-numeric: tabular-nums; }
.toolbar label { font-size: var(--fs-sm); color: var(--ink-3); }
.toolbar select { min-height: 40px; width: auto; }

.chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-5); }
.chips:empty { display: none; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 36px; padding: 0 10px 0 12px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  font-size: var(--fs-xs); font-weight: 600; cursor: pointer;
}
@media (pointer: coarse) { .chip { min-height: 44px; } }
.chip:hover { border-color: var(--red); color: var(--red); }
.chip::after { content: "✕"; font-size: 0.6875rem; color: var(--ink-3); }
.chip:hover::after { color: var(--red); }
.chip--clear { border-style: dashed; color: var(--ink-3); }
.chip--clear::after { content: none; }

.empty {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--sp-9) var(--sp-6); text-align: center;
}
.empty h2 { font-size: 1.125rem; margin-bottom: var(--sp-3); }
.empty p { color: var(--ink-3); font-size: var(--fs-sm); margin-bottom: var(--sp-5); }

/* --------------------------------------------------------------------------
   13. Scheda prodotto (PDP)
   -------------------------------------------------------------------------- */
.pdp { display: grid; gap: var(--sp-7); padding-bottom: var(--sp-10); }
@media (min-width: 900px) {
  .pdp { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--sp-10); align-items: start; }
}
.pdp__media { border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-5); }
@media (min-width: 768px) { .pdp__media { padding: var(--sp-8); } }
.pdp__media img { width: 100%; height: auto; }
.pdp__mediafoot {
  margin-top: var(--sp-5); padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
  font-size: var(--fs-xs); color: var(--ink-3);
}

.pdp__code {
  display: flex; align-items: baseline; gap: var(--sp-3); flex-wrap: wrap;
  font-size: var(--fs-xs); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: var(--sp-3);
}
.pdp__code b { color: var(--ink); font-weight: 700; }
.pdp__code .code { font-variant-numeric: tabular-nums; letter-spacing: 0.06em; color: var(--ink); }
.pdp h1 { font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.125rem); margin-bottom: var(--sp-4); }
.pdp__specsline { font-size: var(--fs-sm); color: var(--ink-3); margin-bottom: var(--sp-6); }

.buybox { border: 1px solid var(--line-2); border-radius: var(--radius); padding: var(--sp-5); }
@media (min-width: 768px) { .buybox { padding: var(--sp-6); } }
.buybox__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--sp-3); }
.buybox__price .price { font-size: 2rem; }
.buybox__vat { font-size: var(--fs-xs); color: var(--ink-3); margin-top: 2px; }
.buybox .stato { margin: var(--sp-4) 0; font-size: var(--fs-sm); }
.buybox .stato .dot { width: 12px; height: 12px; }
.buybox__actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-5); }
.buybox__actions .btn { flex: 1 1 180px; }
.qty { display: flex; align-items: center; gap: var(--sp-3); margin-top: var(--sp-4); }
.qty label { font-size: var(--fs-sm); color: var(--ink-3); }
.qty input { width: 76px; min-height: 48px; text-align: center; }
.buybox__note { margin-top: var(--sp-5); padding-top: var(--sp-4); border-top: 1px solid var(--line); font-size: var(--fs-xs); color: var(--ink-3); }
.buybox__note:empty { display: none; }   /* il messaggio del carrello, finché è vuoto */
#addmsg:not(:empty) { color: var(--ink); font-weight: 600; }
.buybox__note a { color: var(--ink-3); }

.factlist { list-style: none; margin: var(--sp-6) 0 0; padding: 0; border-top: 1px solid var(--line); }
.factlist li {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-4);
  padding: 11px 0; border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm);
}
.factlist dt, .factlist .k { color: var(--ink-3); }
.factlist .v { color: var(--ink); font-weight: 600; text-align: right; }

.prose { max-width: 74ch; }
.prose h2 { font-size: 1.25rem; margin-bottom: var(--sp-4); }
.prose h3 { margin: var(--sp-7) 0 var(--sp-3); }
.prose p { margin-bottom: var(--sp-4); color: var(--ink-2); }
.prose p:last-child { margin-bottom: 0; }

.pdp-detail { display: grid; gap: var(--sp-8); }
@media (min-width: 900px) {
  .pdp-detail { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--sp-10); align-items: start; }
  .pdp-detail__aside { position: sticky; top: 96px; }
}

ol.comp { list-style: none; margin: 0 0 var(--sp-6); padding: 0; counter-reset: comp; border-top: 1px solid var(--line); }
ol.comp li {
  counter-increment: comp;
  display: flex; align-items: baseline; gap: var(--sp-3); flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm);
}
ol.comp li::before {
  content: counter(comp);
  flex: none; width: 1.5rem;
  color: var(--ink-3); font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs); font-weight: 700;
}
ol.comp li span { flex: 1 1 14rem; color: var(--ink); }
ol.comp li em { font-style: normal; color: var(--ink-3); font-size: var(--fs-xs); }

.spec-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.spec-table caption { text-align: left; font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; padding-bottom: var(--sp-3); }
.spec-table th, .spec-table td { text-align: left; padding: 11px var(--sp-4) 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { color: var(--ink-3); font-weight: 400; width: 42%; }
.spec-table td { color: var(--ink); font-weight: 600; }

/* --------------------------------------------------------------------------
   14. Piè di pagina
   -------------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); padding-block: var(--sp-10) var(--sp-6); }
.footer__grid { display: grid; gap: var(--sp-8); }
@media (min-width: 620px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .footer__grid { grid-template-columns: 1.3fr 1fr 1fr 1.4fr; gap: var(--sp-9); } }
.footer__grid h2 { font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: var(--sp-4); }
.footer__grid ul { list-style: none; padding: 0; }
.footer__grid li { margin-bottom: 10px; }
.footer__grid a, .footer__grid p { font-size: var(--fs-sm); color: var(--ink-2); text-decoration: none; }
.footer__grid a:hover { color: var(--red); text-decoration: underline; }
.footer__marks { display: flex; flex-direction: column; align-items: flex-start; gap: var(--sp-4); margin-bottom: var(--sp-5); }
.footer__address { font-size: var(--fs-sm); color: var(--ink-2); font-style: normal; }
.footer__address b { color: var(--ink); }
.footer__hours { margin-top: var(--sp-4); font-size: var(--fs-sm); color: var(--ink-3); }
.footer__hours b { color: var(--ink); font-weight: 600; }

.newsletter { display: flex; gap: 0; margin-top: 10px; max-width: 340px; }
.newsletter input {
  flex: 1 1 auto; min-width: 0; min-height: 44px; padding: 0 12px;
  border: 1px solid var(--line-2); border-right: 0; border-radius: var(--radius) 0 0 var(--radius);
  font-size: var(--fs-sm);
}
.newsletter button {
  flex: none; min-height: 44px; padding: 0 16px;
  background: var(--red); color: #fff; border: 1px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--fs-sm); font-weight: 700; cursor: pointer;
}
.newsletter button:hover { background: var(--red-700); border-color: var(--red-700); }

.colophon {
  margin-top: var(--sp-9); padding-top: var(--sp-5);
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5);
  font-size: var(--fs-xs); color: var(--ink-3);
}
.colophon a { color: var(--ink-3); }

/* --------------------------------------------------------------------------
   15. Preferenze di movimento
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}

/* --------------------------------------------------------------------------
   16. Stampa
   -------------------------------------------------------------------------- */
@media print {
  .topbar, .nav-toggle, .mainnav, .scalebar, .filters, .toolbar, .site-footer { display: none !important; }
  .site-header { position: static; }
  body { color: #000; }
}