/* ============================================================
   Studio 11-82 · Foglio di stile principale
   Palette e tipografia derivate dal company profile 2026:
   giallo brand, nero, bianco, motivo codice a barre,
   display condensato (Anton) + grottesco (Archivo).
   ============================================================ */

/* ------------------------------ Font autoinstallati (GDPR safe) */
@font-face {
  font-family: "Anton";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/anton-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/archivo-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/archivo-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/archivo-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/archivo-latin-700-normal.woff2") format("woff2");
}

/* ------------------------------ Variabili */
:root {
  --giallo: #ffde00;
  --giallo-scuro: #e8c900;
  --nero: #0a0a0a;
  --nero-pieno: #000000;
  --bianco: #ffffff;
  --grigio-700: #4d4d4d;
  --grigio-500: #737373;
  --grigio-su-nero: #b8b8b8;
  --riga-chiara: rgba(10, 10, 10, 0.16);
  --riga-scura: rgba(255, 255, 255, 0.18);

  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-testo: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --misura-testo: 68ch;
  --largo: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --spazio-sezione: clamp(4.5rem, 10vw, 8.5rem);

  --facilita: cubic-bezier(0.22, 0.61, 0.36, 1);
  --altezza-header: 76px;
}

/* ------------------------------ Reset essenziale */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--altezza-header) + 12px);
}
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  font-family: var(--font-testo);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--nero);
  background: var(--bianco);
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

ul[class],
nav ul,
header ul,
footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

:focus-visible {
  outline: 3px solid var(--nero);
  outline-offset: 3px;
}
.su-nero :focus-visible,
.sfondo-nero :focus-visible {
  outline-color: var(--giallo);
}

::selection {
  background: var(--nero);
  color: var(--giallo);
}

/* ------------------------------ Utility */
.contenitore {
  width: min(100% - 2 * var(--gutter), var(--largo));
  margin-inline: auto;
}

.salta-contenuto {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--nero);
  color: var(--giallo);
  padding: 0.75rem 1.25rem;
  z-index: 200;
  font-weight: 600;
  text-decoration: none;
}
.salta-contenuto:focus {
  left: 12px;
  top: 12px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------ Tipografia */
.occhiello {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--nero);
}
.occhiello::before {
  content: "";
  width: 26px;
  height: 11px;
  flex: none;
  background: repeating-linear-gradient(
    90deg,
    currentColor 0 3px,
    transparent 3px 6px,
    currentColor 6px 8px,
    transparent 8px 12px,
    currentColor 12px 17px,
    transparent 17px 20px,
    currentColor 20px 22px,
    transparent 22px 26px
  );
}
.sfondo-nero .occhiello,
.su-nero .occhiello {
  color: var(--giallo);
}

.titolo-display {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 0.96;
  letter-spacing: 0.005em;
  text-wrap: balance;
}

h2.titolo-display {
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  margin: 1.1rem 0 1.4rem;
}
h2.titolo-display.titolo-lungo {
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  max-width: 22ch;
}

.testo-guida {
  font-size: clamp(1.125rem, 1.9vw, 1.375rem);
  line-height: 1.55;
  font-weight: 500;
  max-width: 34ch;
  text-wrap: pretty;
}

p {
  max-width: var(--misura-testo);
  text-wrap: pretty;
}
p + p {
  margin-top: 1em;
}
.testo-secondario {
  color: var(--grigio-700);
}
.sfondo-nero .testo-secondario {
  color: var(--grigio-su-nero);
}

/* ------------------------------ Bottoni */
.bottone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 2px solid var(--nero);
  transition: background-color 0.25s var(--facilita), color 0.25s var(--facilita),
    transform 0.25s var(--facilita);
}
.bottone:active {
  transform: scale(0.97);
}
.bottone-pieno {
  background: var(--nero);
  color: var(--giallo);
}
.bottone-pieno:hover {
  background: var(--nero-pieno);
  color: var(--bianco);
}
.bottone-contorno {
  background: transparent;
  color: var(--nero);
}
.bottone-contorno:hover {
  background: var(--nero);
  color: var(--giallo);
}
.su-nero .bottone-pieno {
  background: var(--giallo);
  color: var(--nero);
  border-color: var(--giallo);
}
.su-nero .bottone-pieno:hover {
  background: var(--bianco);
  border-color: var(--bianco);
}
.bottone svg {
  flex: none;
}

/* ------------------------------ Header */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--altezza-header);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background-color 0.3s var(--facilita), box-shadow 0.3s var(--facilita),
    height 0.3s var(--facilita);
}
.header.compatto {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 0 var(--riga-chiara);
  height: 64px;
}
body.menu-aperto {
  overflow: hidden;
}
body.menu-aperto .header {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  filter: none;
  transform: none;
}
.header-interno {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--nero);
}
.logo-ufficiale {
  display: block;
  height: 54px;
  width: auto;
  transition: height 0.3s var(--facilita);
}
.header.compatto .logo-ufficiale {
  height: 44px;
}
.footer .logo-ufficiale {
  height: 128px;
}
@media (max-width: 560px) {
  .logo-ufficiale {
    height: 46px;
  }
  .header.compatto .logo-ufficiale {
    height: 40px;
  }
  .footer .logo-ufficiale {
    height: 104px;
  }
}
.logo-barcode {
  width: 46px;
  height: 26px;
}
.logo-testo {
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.28em;
  white-space: nowrap;
}
.logo-trattino {
  display: inline-block;
  width: 0.62em;
  height: 0.085em;
  background: currentColor;
  border-radius: 1px;
}

.nav-principale ul {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
}
.nav-principale a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.4rem 0;
  position: relative;
}
.nav-principale a:not(.bottone)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--nero);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--facilita);
}
.nav-principale a:not(.bottone):hover::after,
.nav-principale a[aria-current="true"]::after {
  transform: scaleX(1);
}
.nav-principale .bottone {
  padding: 0.6rem 1.3rem;
  font-size: 0.875rem;
}

.apri-menu {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 2px solid var(--nero);
}
.apri-menu .icona-menu {
  display: block;
  width: 20px;
  height: 14px;
  position: relative;
}
.apri-menu .icona-menu::before,
.apri-menu .icona-menu::after,
.apri-menu .icona-menu span {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s var(--facilita), opacity 0.2s;
}
.apri-menu .icona-menu::before {
  top: 0;
}
.apri-menu .icona-menu span {
  top: 6px;
}
.apri-menu .icona-menu::after {
  top: 12px;
}
body.menu-aperto .apri-menu .icona-menu::before {
  transform: translateY(6px) rotate(45deg);
}
body.menu-aperto .apri-menu .icona-menu span {
  opacity: 0;
}
body.menu-aperto .apri-menu .icona-menu::after {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 860px) {
  .apri-menu {
    display: inline-flex;
    position: relative;
    z-index: 110;
  }
  .nav-principale {
    position: fixed;
    inset: 0;
    z-index: 105;
    background: var(--giallo);
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s var(--facilita), visibility 0s 0.35s;
  }
  body.menu-aperto .nav-principale {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.35s var(--facilita);
  }
  body.menu-aperto {
    overflow: hidden;
  }
  .nav-principale ul {
    flex-direction: column;
    gap: 1.6rem;
    text-align: center;
  }
  .nav-principale a:not(.bottone) {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 2rem;
    letter-spacing: 0.01em;
  }
  .nav-principale .bottone {
    font-size: 1.05rem;
    padding: 0.95rem 2.2rem;
    margin-top: 0.6rem;
  }
  .nav-principale li {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.4s var(--facilita), transform 0.4s var(--facilita);
  }
  body.menu-aperto .nav-principale li {
    opacity: 1;
    transform: none;
  }
  body.menu-aperto .nav-principale li:nth-child(1) { transition-delay: 0.05s; }
  body.menu-aperto .nav-principale li:nth-child(2) { transition-delay: 0.1s; }
  body.menu-aperto .nav-principale li:nth-child(3) { transition-delay: 0.15s; }
  body.menu-aperto .nav-principale li:nth-child(4) { transition-delay: 0.2s; }
  body.menu-aperto .nav-principale li:nth-child(5) { transition-delay: 0.25s; }
  body.menu-aperto .nav-principale li:nth-child(6) { transition-delay: 0.3s; }
}

/* ------------------------------ Hero */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--giallo);
  padding: calc(var(--altezza-header) + clamp(2.4rem, 6vh, 4.2rem)) 0
    clamp(3rem, 7vh, 5rem);
  min-height: min(88vh, 820px);
  display: flex;
  align-items: center;
}
.hero-media {
  position: absolute;
  inset: 0 0 0 auto;
  width: 55%;
  z-index: -1;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 42% 50%;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      var(--giallo) 0%,
      rgba(255, 222, 0, 0.55) 13%,
      rgba(255, 222, 0, 0) 34%
    ),
    linear-gradient(
      90deg,
      var(--giallo) 0%,
      var(--giallo) 16%,
      rgba(255, 222, 0, 0.62) 46%,
      rgba(255, 222, 0, 0.16) 100%
    );
}
.hero-griglia {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 861px) {
  .hero-griglia {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}
.barcode-hero {
  display: block;
  width: clamp(140px, 18vw, 196px);
  height: auto;
  margin-bottom: 1.3rem;
}
.hero h1 {
  font-size: clamp(2.7rem, 5.9vw, 5.4rem);
  line-height: 1.03;
  max-width: 14ch;
}
.hero-sotto {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  margin-top: 1.9rem;
}
.hero-sotto p {
  max-width: 52ch;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  font-weight: 500;
}
.hero-azioni {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* Animazione barre del barcode al caricamento */
html.js .barcode-hero rect {
  transform: scaleY(0);
  transform-origin: 50% 100%;
  animation: crescita-barra 0.65s var(--facilita) forwards;
}
html.js .barcode-hero rect:nth-child(1) { animation-delay: 0.05s; }
html.js .barcode-hero rect:nth-child(2) { animation-delay: 0.1s; }
html.js .barcode-hero rect:nth-child(3) { animation-delay: 0.15s; }
html.js .barcode-hero rect:nth-child(4) { animation-delay: 0.2s; }
html.js .barcode-hero rect:nth-child(5) { animation-delay: 0.25s; }
html.js .barcode-hero rect:nth-child(6) { animation-delay: 0.3s; }
html.js .barcode-hero rect:nth-child(7) { animation-delay: 0.35s; }
html.js .barcode-hero rect:nth-child(8) { animation-delay: 0.4s; }
html.js .barcode-hero rect:nth-child(9) { animation-delay: 0.45s; }
html.js .barcode-hero rect:nth-child(10) { animation-delay: 0.5s; }
html.js .barcode-hero rect:nth-child(11) { animation-delay: 0.55s; }
html.js .barcode-hero rect:nth-child(12) { animation-delay: 0.6s; }
html.js .barcode-hero rect:nth-child(13) { animation-delay: 0.65s; }
html.js .barcode-hero rect:nth-child(14) { animation-delay: 0.7s; }
html.js .barcode-hero rect:nth-child(15) { animation-delay: 0.75s; }
@keyframes crescita-barra {
  to {
    transform: scaleY(1);
  }
}

/* ------------------------------ Sezioni */
.sezione {
  padding-block: var(--spazio-sezione);
}
.sfondo-nero {
  background: var(--nero);
  color: var(--bianco);
}
.sfondo-giallo {
  background: var(--giallo);
}
.sfondo-chiaro {
  background: #fbf8ee;
}
.sfondo-chiaro .fisarmonica {
  border-top-color: var(--riga-chiara);
}
.sfondo-chiaro .fisarmonica-voce {
  border-bottom-color: var(--riga-chiara);
}
.sfondo-chiaro .fisarmonica-numero {
  color: var(--giallo-scuro);
}
.sfondo-chiaro .fisarmonica-testa:hover .fisarmonica-titolo {
  color: var(--grigio-500);
}
.sfondo-chiaro .lista-righe {
  border-top-color: var(--riga-chiara);
}
.sfondo-chiaro .lista-righe li {
  border-bottom-color: var(--riga-chiara);
}
.sfondo-chiaro .lista-righe li::before {
  background: repeating-linear-gradient(
    90deg,
    var(--giallo-scuro) 0 2px,
    transparent 2px 4px,
    var(--giallo-scuro) 4px 7px
  );
}
.titolo-minore {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  line-height: 1.05;
  letter-spacing: 0.005em;
}
.sezione-faq {
  padding-block: clamp(3.2rem, 7vw, 5rem);
}
.sezione-faq .faq-lista {
  max-width: 760px;
}

/* ------------------------------ Fascia company profile */
.fascia-profilo {
  background: var(--nero);
  color: var(--bianco);
  padding-block: clamp(3rem, 7vw, 5rem);
}
.fascia-profilo-interno {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.8rem;
}
.fascia-barcode {
  display: block;
  width: 84px;
  height: 30px;
  fill: var(--giallo);
  margin-bottom: 1.1rem;
}
.fascia-profilo h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}
.fascia-profilo p {
  margin-top: 0.7rem;
  color: var(--grigio-su-nero);
  font-size: 1.05rem;
}

.divisore {
  display: flex;
  justify-content: center;
  padding-block: 0.5rem;
}
.divisore svg {
  width: 84px;
  height: 30px;
}
html.js .divisore rect {
  transform: scaleY(0);
  transform-origin: 50% 100%;
  transition: transform 0.5s var(--facilita);
}
html.js .divisore.rivelato rect {
  transform: scaleY(1);
}
html.js .divisore.rivelato rect:nth-child(1) { transition-delay: 0.02s; }
html.js .divisore.rivelato rect:nth-child(2) { transition-delay: 0.06s; }
html.js .divisore.rivelato rect:nth-child(3) { transition-delay: 0.1s; }
html.js .divisore.rivelato rect:nth-child(4) { transition-delay: 0.14s; }
html.js .divisore.rivelato rect:nth-child(5) { transition-delay: 0.18s; }
html.js .divisore.rivelato rect:nth-child(6) { transition-delay: 0.22s; }
html.js .divisore.rivelato rect:nth-child(7) { transition-delay: 0.26s; }
html.js .divisore.rivelato rect:nth-child(8) { transition-delay: 0.3s; }

/* Chi siamo */
.chi-griglia {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.chi-foto {
  position: sticky;
  top: calc(var(--altezza-header) + 1.5rem);
}
.chi-foto img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 40%;
}
.chi-foto::after {
  content: "";
  position: absolute;
  inset: auto auto -14px -14px;
  width: 96px;
  height: 34px;
  background: repeating-linear-gradient(
    90deg,
    var(--giallo) 0 6px,
    transparent 6px 11px,
    var(--giallo) 11px 20px,
    transparent 20px 25px,
    var(--giallo) 25px 29px,
    transparent 29px 35px,
    var(--giallo) 35px 46px,
    transparent 46px 51px,
    var(--giallo) 51px 57px
  );
}
.chi-pilastri {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 1.8rem;
}
.chi-pilastro {
  border-top: 3px solid var(--giallo);
  padding-top: 0.9rem;
}
.chi-pilastro-titolo {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.2rem;
  line-height: 1.05;
  margin-bottom: 0.45rem;
}
.chi-pilastro p:not(.chi-pilastro-titolo) {
  font-size: 0.9375rem;
  color: var(--grigio-700);
}
.chi-pilastri + .testo-secondario {
  margin-top: 1.6rem;
}

ul.valori {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.6rem;
  margin-top: 2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--riga-chiara);
}
.valori li {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grigio-700);
}
.valori li::before {
  content: "";
  flex: none;
  width: 9px;
  height: 12px;
  transform: translateY(1px);
  background: repeating-linear-gradient(
    90deg,
    var(--nero) 0 2px,
    transparent 2px 4px,
    var(--nero) 4px 6px,
    transparent 6px 8px,
    var(--nero) 8px 9px
  );
}

.citazione {
  margin-top: 2.6rem;
  border-left: 4px solid var(--giallo);
  padding: 0.4rem 0 0.4rem 1.5rem;
  max-width: 62ch;
}
.citazione p {
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.55;
}
.citazione footer {
  margin-top: 0.9rem;
  font-size: 0.875rem;
}
.citazione footer strong {
  display: block;
  font-weight: 700;
}
.citazione footer span {
  color: var(--grigio-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

/* ------------------------------ Servizi (fisarmonica) */
.servizi-testa {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.servizi-testa p {
  max-width: 44ch;
}

.fisarmonica {
  border-top: 1px solid var(--riga-scura);
}
.fisarmonica-voce {
  border-bottom: 1px solid var(--riga-scura);
}
.fisarmonica-testa {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  padding: clamp(1.3rem, 3vw, 1.9rem) 0;
  text-align: left;
}
.fisarmonica-numero {
  font-family: var(--font-display);
  color: var(--giallo);
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  min-width: 2.2ch;
}
.fisarmonica-titolo {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  line-height: 1;
  transition: color 0.25s var(--facilita);
}
.fisarmonica-testa:hover .fisarmonica-titolo {
  color: var(--giallo);
}
.fisarmonica-icona {
  width: 40px;
  height: 40px;
  border: 2px solid currentColor;
  border-radius: 999px;
  display: grid;
  place-items: center;
  flex: none;
  transition: transform 0.35s var(--facilita), background-color 0.25s,
    color 0.25s, border-color 0.25s;
}
.fisarmonica-icona::before {
  content: "";
  width: 12px;
  height: 2px;
  background: currentColor;
  position: absolute;
}
.fisarmonica-icona::after {
  content: "";
  width: 2px;
  height: 12px;
  background: currentColor;
  transition: transform 0.35s var(--facilita);
}
.fisarmonica-testa[aria-expanded="true"] .fisarmonica-icona {
  background: var(--giallo);
  border-color: var(--giallo);
  color: var(--nero);
}
.fisarmonica-testa[aria-expanded="true"] .fisarmonica-icona::after {
  transform: scaleY(0);
}

.fisarmonica-pannello {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--facilita);
}
.fisarmonica-voce.aperta .fisarmonica-pannello {
  grid-template-rows: 1fr;
}
.fisarmonica-pannello > div {
  overflow: hidden;
}
.fisarmonica-contenuto {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding: 0.4rem 0 clamp(1.8rem, 4vw, 2.6rem);
  align-items: start;
}
.fisarmonica-contenuto img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.lista-righe {
  margin-top: 1.6rem;
  border-top: 1px solid var(--riga-scura);
}
.lista-righe li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--riga-scura);
  font-size: 0.9688rem;
  display: flex;
  gap: 0.9rem;
  align-items: baseline;
}
.lista-righe li::before {
  content: "";
  flex: none;
  width: 7px;
  height: 12px;
  transform: translateY(1px);
  background: repeating-linear-gradient(
    90deg,
    var(--giallo) 0 2px,
    transparent 2px 4px,
    var(--giallo) 4px 7px
  );
}

/* ------------------------------ Banda risultati */
.banda {
  position: relative;
  isolation: isolate;
  color: var(--bianco);
  padding-block: clamp(5rem, 14vw, 10rem);
  overflow: hidden;
}
.banda img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banda::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(0, 0, 0, 0.78) 20%, rgba(0, 0, 0, 0.35));
}
.banda-parole {
  display: grid;
  gap: 0.4rem;
  border-left: 3px solid var(--giallo);
  padding-left: clamp(1.2rem, 3vw, 2rem);
}
.banda-parole span {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2.6rem, 8vw, 5.6rem);
  line-height: 0.98;
}

/* ------------------------------ Casi di studio */
.casi-griglia {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
  margin-top: clamp(2rem, 5vw, 3rem);
}
.caso {
  border: 1px solid var(--nero);
  padding: 1.6rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  transition: transform 0.3s var(--facilita), box-shadow 0.3s var(--facilita);
  background: var(--bianco);
}
.caso:hover {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0 var(--giallo);
}
.caso-area {
  align-self: flex-start;
  background: var(--giallo);
  border: 1px solid var(--nero);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
}
.caso h4 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 1.45rem;
  line-height: 1.05;
  margin-top: -0.3rem;
}
.caso-numeri {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1rem;
  border-bottom: 2px solid var(--nero);
  padding-bottom: 1rem;
}
.caso-numero {
  display: grid;
  gap: 0.1rem;
}
.caso-numero strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  line-height: 1;
}
.caso-numero span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grigio-500);
}
.caso > p {
  font-size: 0.9375rem;
  color: var(--grigio-700);
}
.caso-referenza {
  margin-top: auto;
  border-top: 1px solid var(--riga-chiara);
  padding-top: 1rem;
  font-size: 0.9063rem;
  font-style: italic;
  color: var(--grigio-700);
}
.caso-referenza footer {
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grigio-500);
}

.casi-gruppo-titolo {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.05;
  margin-top: clamp(2.2rem, 5vw, 3.4rem);
  padding-top: 1.1rem;
  border-top: 2px solid var(--nero);
}
.casi-gruppo-titolo + .casi-griglia {
  margin-top: clamp(1.4rem, 3vw, 2rem);
}
.casi-gruppo {
  margin-top: clamp(3rem, 7vw, 5rem);
}
.casi-gruppo .testo-intro {
  margin-top: 0.8rem;
}
.casi-tb-griglia {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}
.caso-tb {
  background: var(--nero);
  color: var(--bianco);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--facilita), box-shadow 0.3s var(--facilita);
}
.caso-tb:hover {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0 var(--giallo);
}
.caso-tb > img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.caso-tb-corpo {
  padding: 1.5rem 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  flex: 1;
}
.caso-tb-cliente {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grigio-su-nero);
}
.caso-tb h4 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  line-height: 1;
  color: var(--giallo);
  margin-top: -0.5rem;
}
.caso-tb-corpo > p:not(.caso-tb-cliente) {
  font-size: 0.9375rem;
  color: var(--grigio-su-nero);
}
.caso-tb-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.caso-tb-tag li {
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
}
.caso-tb-dati {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--riga-scura);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, auto));
  gap: 0.8rem 1.2rem;
}
.caso-tb-dati dt {
  white-space: nowrap;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--giallo);
}
.caso-tb-dati dd {
  margin: 0.2rem 0 0;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1rem;
  line-height: 1.05;
}
.caso-tb-dati div:first-child dd {
  font-size: 2rem;
  line-height: 0.95;
}

/* ------------------------------ FAQ */
.faq-lista {
  max-width: 820px;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--riga-chiara);
}
.faq-voce {
  border-bottom: 1px solid var(--riga-chiara);
}
.faq-testa {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  text-align: left;
  padding: 1.25rem 0;
  font-weight: 600;
  font-size: 1.0625rem;
}
.faq-testa .fisarmonica-icona {
  width: 34px;
  height: 34px;
}
.faq-testa:hover {
  color: var(--grigio-700);
}
.faq-pannello {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--facilita);
}
.faq-voce.aperta .faq-pannello {
  grid-template-rows: 1fr;
}
.faq-pannello > div {
  overflow: hidden;
}
.faq-pannello p {
  padding-bottom: 1.4rem;
  color: var(--grigio-700);
  max-width: 64ch;
}
.faq-testa[aria-expanded="true"] .fisarmonica-icona {
  background: var(--nero);
  border-color: var(--nero);
  color: var(--giallo);
}
.faq-testa[aria-expanded="true"] .fisarmonica-icona::after {
  transform: scaleY(0);
}

/* ------------------------------ Contatti */
.contatti-griglia {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.modulo {
  background: var(--bianco);
  border: 2px solid var(--nero);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  display: grid;
  gap: 1.2rem;
}
.campo {
  display: grid;
  gap: 0.4rem;
}
.campo label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.campo input,
.campo textarea {
  font: inherit;
  width: 100%;
  border: 0;
  border-bottom: 2px solid var(--nero);
  background: transparent;
  padding: 0.6rem 0.1rem;
  border-radius: 0;
  transition: border-color 0.2s;
}
.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-bottom-color: var(--giallo-scuro);
  box-shadow: 0 2px 0 var(--giallo);
}
.campo textarea {
  resize: vertical;
  min-height: 120px;
}
.campo-doppio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.consenso {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: 0.875rem;
  color: var(--grigio-700);
}
.consenso input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--nero);
  flex: none;
}
.consenso a {
  color: var(--nero);
  font-weight: 600;
}
.campo-honeypot {
  position: absolute !important;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}
.modulo-esito {
  display: none;
  padding: 0.9rem 1.1rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid var(--nero);
}
.modulo-esito.ok {
  display: block;
  background: var(--giallo);
}
.modulo-esito.errore {
  display: block;
  background: var(--bianco);
  border-color: #c0261a;
  color: #c0261a;
}

.recapiti {
  display: grid;
  gap: 1.7rem;
  align-content: start;
}
.recapito {
  border-top: 1px solid var(--nero);
  padding-top: 0.9rem;
}
.recapito h3 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.recapito a {
  text-decoration: none;
  font-weight: 500;
}
.recapito a:hover {
  text-decoration: underline;
}
.recapiti .bottone {
  justify-self: start;
}
.blocco-profilo {
  background: var(--nero);
  color: var(--bianco);
  padding: 1.5rem 1.4rem 1.6rem;
  display: grid;
  gap: 0.5rem;
  justify-items: start;
}
.blocco-profilo .occhiello {
  color: var(--giallo);
  margin: 0;
}
.blocco-profilo-titolo {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.7rem;
  line-height: 1;
}
.blocco-profilo p {
  color: var(--grigio-su-nero);
  font-size: 0.9375rem;
}
.blocco-profilo .bottone-pieno {
  margin-top: 0.7rem;
  background: var(--giallo);
  color: var(--nero);
  border-color: var(--giallo);
}
.blocco-profilo .bottone-pieno:hover {
  background: var(--bianco);
  border-color: var(--bianco);
}

.social {
  display: flex;
  gap: 0.7rem;
}
.social a {
  width: 42px;
  height: 42px;
  border: 2px solid var(--nero);
  border-radius: 999px;
  display: grid;
  place-items: center;
  transition: background-color 0.25s, color 0.25s;
}
.social a:hover {
  background: var(--nero);
  color: var(--giallo);
}

/* Marchio gigante di chiusura: banda gialla autonoma prima del footer.
   Il ritaglio in em resta proporzionale al corpo del carattere e coincide
   sempre con il confine giallo e nero. */
.marchio-finale {
  background: var(--giallo);
  box-sizing: content-box;
  font-size: clamp(3.4rem, 13.5vw, 11.5rem);
  line-height: 1;
  height: 0.62em;
  padding-top: clamp(2rem, 6vw, 3.6rem);
  overflow: hidden;
}
.marchio-finale .logo-testo {
  font-size: 1em;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  gap: 0.16em;
}
.marchio-finale .logo-trattino {
  height: 0.07em;
}
/* ------------------------------ Footer */
.footer {
  background: var(--nero);
  color: var(--bianco);
  padding: clamp(3rem, 7vw, 4.5rem) 0 2rem;
  font-size: 0.9063rem;
}
.footer-griglia {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
}
.footer .logo {
  color: var(--giallo);
}
.footer-descrizione {
  margin-top: 1rem;
  color: var(--grigio-su-nero);
  max-width: 34ch;
  font-size: 0.875rem;
}
.footer h3 {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--giallo);
  margin-bottom: 1rem;
  font-weight: 700;
}
.footer ul {
  display: grid;
  gap: 0.55rem;
}
.footer a {
  text-decoration: none;
  color: var(--grigio-su-nero);
}
.footer a:hover {
  color: var(--bianco);
}
.footer address {
  font-style: normal;
  color: var(--grigio-su-nero);
  display: grid;
  gap: 0.55rem;
}
.footer-basso p {
  max-width: none;
}
.footer-basso {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--riga-scura);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  color: var(--grigio-su-nero);
  font-size: 0.8125rem;
}

/* ------------------------------ Pagine legali */
.pagina-legale {
  padding: calc(var(--altezza-header) + 3rem) 0 var(--spazio-sezione);
}
.pagina-legale h1 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1;
  margin-bottom: 0.8rem;
}
.pagina-legale .aggiornamento {
  color: var(--grigio-500);
  font-size: 0.875rem;
  margin-bottom: 2.5rem;
}
.pagina-legale h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2.2rem 0 0.7rem;
}
.pagina-legale h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 1.6rem 0 0.5rem;
}
.pagina-legale ul {
  padding-left: 1.2rem;
  max-width: var(--misura-testo);
}
.pagina-legale li + li {
  margin-top: 0.4rem;
}
.pagina-legale a {
  font-weight: 600;
}
.header-legale {
  background: var(--bianco);
  box-shadow: 0 1px 0 var(--riga-chiara);
  position: static;
  height: var(--altezza-header);
  display: flex;
  align-items: center;
}
.pagina-legale-header {
  position: absolute;
  inset: 0 0 auto 0;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 0 var(--riga-chiara);
}

/* Pagina 404 */
.pagina-404 {
  min-height: 100vh;
  background: var(--giallo);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem;
}
.pagina-404 h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(4rem, 18vw, 10rem);
  line-height: 1;
}
.pagina-404 p {
  margin: 1rem auto 2rem;
}

/* ------------------------------ Reveal allo scroll */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s var(--facilita), transform 0.65s var(--facilita);
  transition-delay: calc(var(--i, 0) * 80ms);
}
html.js [data-reveal].rivelato {
  opacity: 1;
  transform: none;
}
[data-reveal][data-i="1"] { --i: 1; }
[data-reveal][data-i="2"] { --i: 2; }
[data-reveal][data-i="3"] { --i: 3; }
[data-reveal][data-i="4"] { --i: 4; }
[data-reveal][data-i="5"] { --i: 5; }

/* ------------------------------ Movimento ridotto */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html.js [data-reveal],
  html.js .barcode-hero rect,
  html.js .divisore rect {
    opacity: 1;
    transform: none;
  }
}

/* ------------------------------ Responsive */
@media (max-width: 980px) {
  .footer-griglia {
    grid-template-columns: 1fr 1fr;
  }
  .casi-griglia {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
  .casi-tb-griglia {
    grid-template-columns: 1fr;
    max-width: 640px;
  }
}
@media (max-width: 860px) {
  .chi-griglia,
  .contatti-griglia,
  .fisarmonica-contenuto {
    grid-template-columns: 1fr;
  }
  .fisarmonica-contenuto img {
    aspect-ratio: 16 / 10;
    order: -1;
  }
  .chi-foto {
    order: -1;
    position: relative;
    top: auto;
  }
  .chi-foto img {
    aspect-ratio: 4 / 3;
  }
  .hero {
    min-height: 0;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 0;
  }
  .hero-media {
    position: relative;
    inset: auto;
    order: 2;
    width: 100%;
    height: clamp(210px, 52vw, 320px);
    margin-top: 2.2rem;
  }
  .hero-media img {
    object-position: 50% 42%;
  }
  .hero-media::after {
    background: linear-gradient(
      180deg,
      var(--giallo) 0%,
      rgba(255, 222, 0, 0.55) 34%,
      rgba(255, 222, 0, 0.12) 100%
    );
  }
  .fascia-profilo-interno {
    display: grid;
  }
  .fascia-profilo .bottone {
    justify-self: start;
  }
}
@media (max-width: 560px) {
  .campo-doppio {
    grid-template-columns: 1fr;
  }
  .footer-griglia {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .fisarmonica-testa .fisarmonica-icona {
    width: 34px;
    height: 34px;
  }
}

/* ------------------------------ Stampa */
@media print {
  .header,
  .apri-menu,
  .modulo,
  .footer form {
    display: none !important;
  }
  body {
    color: #000;
  }
}

/* ------------------------------ Responsive dei blocchi aggiunti a settembre */
@media (max-width: 560px) {
  .chi-pilastri {
    grid-template-columns: 1fr;
  }
  .caso-tb-dati {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .caso-tb-dati dt {
    white-space: normal;
  }
}
