/* =========================================================
   Guida Rivenditori — page-guida-b2b.php (B2B-only).
   Spiega i tre strumenti del portale: sistema IVA, ticket,
   preferiti. Gemello visivo di /metodi-di-pagamento/:
   numerale dominante in hero, hairline-grid per le stat,
   capitoli respiranti con icona schematica + blocco
   "dove si trova" (step list) e un deep-link all'area Officina.
   ========================================================= */


/* ---------- 1. Hero ------------------------------------------------- */
.mz-gb-hero {
  position: relative;
  border-bottom: 1px solid var(--border);
  padding: var(--s-7) 0;
}
.mz-gb-hero .mz-eyebrow { margin-bottom: var(--s-7); }

.mz-gb-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(var(--s-7), 6vw, var(--s-10));
  align-items: end;
}
@media (max-width: 900px) {
  .mz-gb-hero { padding: var(--s-6) 0; }
  .mz-gb-hero__grid { grid-template-columns: 1fr; gap: var(--s-7); align-items: start; }
}

.mz-gb-hero__num {
  display: flex; flex-direction: column;
  align-items: flex-start;
  line-height: 0.82;
}
.mz-gb-hero__num-fig {
  font-family: var(--ff-mono);
  font-feature-settings: 'tnum', 'zero';
  font-weight: 700;
  font-size: clamp(140px, 22vw, 280px);
  letter-spacing: -0.06em;
  color: var(--brand);
  line-height: 0.82;
}
.mz-gb-hero__num-label {
  margin-top: var(--s-5);
  font: 600 var(--t-xs)/1 var(--ff-mono);
  letter-spacing: var(--tr-micro);
  text-transform: uppercase;
  color: var(--ink-3);
}

.mz-gb-hero__title {
  font: 800 clamp(40px, 5.6vw, 64px) / 1.02 var(--ff-ui);
  letter-spacing: var(--tr-tight);
  margin: 0 0 var(--s-6);
  color: var(--ink-1);
}
.mz-gb-hero__title em {
  font-style: normal;
  font-family: var(--ff-mono);
  font-weight: 700;
  font-feature-settings: 'tnum', 'zero';
  letter-spacing: -0.02em;
  color: var(--brand);
}
.mz-gb-hero__title br { display: block; }

.mz-gb-hero__lede {
  font: 400 var(--t-md) / var(--lh-md) var(--ff-ui);
  color: var(--ink-2);
  max-width: 58ch;
  margin: 0;
}


/* ---------- 2. Capitoli — i sei strumenti --------------------------- */
.mz-gb-chapters {
  padding: var(--s-10) 0 var(--s-9);
}
.mz-gb-chapters__head {
  display: flex; flex-direction: column; gap: var(--s-3);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--ink-1);
  margin-bottom: var(--s-8);
}
.mz-gb-chapters__title {
  font: 700 clamp(28px, 3.6vw, 42px) / 1.08 var(--ff-ui);
  letter-spacing: var(--tr-tight);
  margin: 0;
  color: var(--ink-1);
}

.mz-gb-chapters__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (max-width: 760px) {
  .mz-gb-chapters__list { grid-template-columns: 1fr; }
}

.mz-gb-chapter {
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
  padding: var(--s-8) var(--s-7);
}
@media (max-width: 520px) {
  .mz-gb-chapter {
    gap: var(--s-5);
    padding: var(--s-7) var(--s-5);
  }
}

/* aside: icona schematica + index mono, in riga sopra il corpo */
.mz-gb-chapter__aside {
  display: flex; flex-direction: row;
  align-items: center;
  gap: var(--s-5);
}
.mz-gb-chapter__icon {
  flex: none;
  width: 72px;
  height: 72px;
  color: var(--ink-1);
  display: grid;
  place-items: center;
  background: var(--paper-3);
  border: 1px solid var(--border);
}
.mz-gb-chapter__icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.8;
}
.mz-gb-chapter__index {
  font: 600 var(--t-xs)/1 var(--ff-mono);
  letter-spacing: var(--tr-micro);
  text-transform: uppercase;
  color: var(--ink-3);
}

/* body: kicker + titolo + blurb + dove + cta */
.mz-gb-chapter__body {
  display: flex; flex-direction: column;
  gap: var(--s-3);
  min-width: 0;
}
.mz-gb-chapter__kicker {
  font: 600 var(--t-xs)/1 var(--ff-mono);
  letter-spacing: var(--tr-micro);
  text-transform: uppercase;
  color: var(--brand);
}
.mz-gb-chapter__name {
  margin: 0;
  font: 700 clamp(24px, 2.8vw, 32px) / 1.1 var(--ff-ui);
  letter-spacing: var(--tr-tight);
  color: var(--ink-1);
}
.mz-gb-chapter__blurb {
  margin: 0;
  font: 400 var(--t-sm) / 1.6 var(--ff-ui);
  color: var(--ink-2);
  max-width: 62ch;
}

/* blocco "dove si trova" */
.mz-gb-chapter__where {
  margin-top: var(--s-4);
  padding-top: var(--s-5);
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column;
  gap: var(--s-4);
}
.mz-gb-chapter__where-label {
  font: 600 var(--t-xs)/1 var(--ff-mono);
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--ink-3);
}
.mz-gb-chapter__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: mz-gb-step;
  display: flex; flex-direction: column;
  gap: var(--s-3);
}
.mz-gb-chapter__step {
  counter-increment: mz-gb-step;
  position: relative;
  padding-left: calc(var(--s-6) + var(--s-3));
  font: 400 var(--t-sm) / 1.55 var(--ff-ui);
  color: var(--ink-2);
  max-width: 60ch;
}
.mz-gb-chapter__step::before {
  content: counter(mz-gb-step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0.1em;
  font: 700 var(--t-xs)/1 var(--ff-mono);
  font-feature-settings: 'tnum', 'zero';
  letter-spacing: -0.02em;
  color: var(--brand);
}

/* deep-link all'area Officina */
.mz-gb-chapter__cta {
  align-self: flex-start;
  margin-top: var(--s-5);
  display: inline-flex; align-items: center; gap: var(--s-3);
  font: 600 var(--t-xs)/1 var(--ff-mono);
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--ink-1);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink-1);
  transition: color .14s ease, border-color .14s ease, gap .14s ease;
}
.mz-gb-chapter__cta svg {
  width: 16px; height: 16px;
  stroke-width: 2;
}
.mz-gb-chapter__cta:hover,
.mz-gb-chapter__cta:focus-visible {
  color: var(--brand);
  border-color: var(--brand);
  gap: var(--s-4);
}

/* suggerimento — riga "a prova di errore" con lampadina */
.mz-gb-chapter__tip {
  margin: var(--s-4) 0 0;
  display: flex; align-items: flex-start; gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  background: var(--paper-3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
}
.mz-gb-chapter__tip-icon {
  flex: none;
  color: var(--brand);
  display: grid; place-items: center;
}
.mz-gb-chapter__tip-icon svg {
  width: 18px; height: 18px;
  stroke-width: 1.8;
}
.mz-gb-chapter__tip-text {
  font: 400 var(--t-sm) / 1.5 var(--ff-ui);
  color: var(--ink-2);
}


/* ---------- "Prima di iniziare" — banda passo zero ------------------ */
.mz-gb-intro {
  background: var(--paper-3);
  border-bottom: 1px solid var(--border);
  padding: var(--s-9) 0;
}
.mz-gb-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(var(--s-6), 5vw, var(--s-9));
  align-items: start;
}
@media (max-width: 760px) {
  .mz-gb-intro { padding: var(--s-7) 0; }
  .mz-gb-intro__grid { grid-template-columns: 1fr; gap: var(--s-6); }
}

.mz-gb-intro__aside {
  display: flex; align-items: center; gap: var(--s-5);
}
.mz-gb-intro__icon {
  flex: none;
  width: 88px; height: 88px;
  color: var(--brand);
  display: grid; place-items: center;
  background: var(--paper);
  border: 1px solid var(--border);
}
.mz-gb-intro__icon svg {
  width: 48px; height: 48px;
  stroke-width: 1.7;
}
.mz-gb-intro__index {
  font: 600 var(--t-xs)/1 var(--ff-mono);
  letter-spacing: var(--tr-micro);
  text-transform: uppercase;
  color: var(--ink-3);
}

.mz-gb-intro__body {
  display: flex; flex-direction: column;
  gap: var(--s-3);
  min-width: 0;
}
.mz-gb-intro__title {
  margin: 0;
  font: 700 clamp(26px, 3.2vw, 38px) / 1.08 var(--ff-ui);
  letter-spacing: var(--tr-tight);
  color: var(--ink-1);
}

/* ---------- "Non hai ancora un account?" — richiesta accesso B2B ---- */
.mz-gb-intro__request {
  margin-top: var(--s-6);
  display: flex; align-items: flex-start; gap: var(--s-5);
  padding: var(--s-6);
  background: var(--brand-tint);
  border: 1px solid var(--brand);
}
@media (max-width: 760px) {
  .mz-gb-intro__request {
    flex-direction: column;
    gap: var(--s-4);
    padding: var(--s-5);
  }
}
.mz-gb-intro__request-icon {
  flex: none;
  width: 52px; height: 52px;
  color: var(--brand);
  display: grid; place-items: center;
  background: var(--paper);
  border: 1px solid var(--brand);
}
.mz-gb-intro__request-icon svg {
  width: 28px; height: 28px;
  stroke-width: 1.7;
}
.mz-gb-intro__request-body {
  display: flex; flex-direction: column;
  gap: var(--s-2);
  min-width: 0;
}
.mz-gb-intro__request-title {
  margin: 0;
  font: 700 var(--t-md)/1.2 var(--ff-ui);
  letter-spacing: var(--tr-tight);
  color: var(--ink-1);
}
.mz-gb-intro__request-text {
  margin: 0;
  font: 400 var(--t-sm)/1.6 var(--ff-ui);
  color: var(--ink-2);
}
.mz-gb-intro__request .mz-gb-chapter__cta {
  margin-top: var(--s-3);
}