/* Antonio Bua — portfolio */

:root {
  --bg: #F4F3EF;
  --surface: #FFFFFF;
  --ink: #141414;
  --ink-2: #3A3936;
  --muted: #6B6863;
  --line: #DAD7D0;
  --dark: #111111;
  --on-dark: #F4F3EF;
  --muted-dark: #A19E98;
  --line-dark: #2C2C2C;
  --accent: #E5461F;

  --font: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1480px;
  --header-h: 64px;
  --gap: clamp(6px, 0.8vw, 12px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 700; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

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

.salta {
  position: absolute;
  left: 12px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
}
.salta:focus { top: 12px; }

.ico { width: 0.85em; height: 0.85em; flex: none; }

/* ------------------------------------------------ testi ricorrenti */

.label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.titolo {
  font-size: clamp(2.25rem, 5.4vw, 4.5rem);
  font-weight: 700;
  font-stretch: 112%;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.link-freccia {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.link-freccia .ico { transition: transform .3s var(--ease); }
.link-freccia:hover .ico, a:hover > .link-freccia .ico { transform: translate(2px, -2px); }

/* ------------------------------------------------ testata */

.testata {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  color: var(--ink);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: background-color .35s, color .35s, border-color .35s;
}
.home .testata:not(.is-piena) {
  color: #fff;
  background: transparent;
  border-color: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.testata__riga {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.marchio {
  position: relative;
  z-index: 2;
  font-weight: 800;
  font-stretch: 115%;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

.nav { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 36px); }
.nav a {
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  position: relative;
}
.nav a:not(.nav__contatti)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav a:hover::after { transform: scaleX(1); }
.nav__contatti {
  padding: 8px 16px;
  border: 1px solid currentColor;
  border-radius: 999px;
  transition: background-color .25s, color .25s;
}
.nav__contatti:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.home .testata:not(.is-piena) .nav__contatti:hover { background: #fff; color: var(--ink); border-color: #fff; }

.menu-btn {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  position: relative;
  z-index: 2;
}
.menu-btn__linee, .menu-btn__linee::before {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  transition: transform .3s var(--ease);
}
.menu-btn__linee { position: relative; transform: translateY(-3px); }
.menu-btn__linee::before { content: ""; position: absolute; top: 6px; }
.menu-aperto .menu-btn__linee { transform: rotate(45deg); }
.menu-aperto .menu-btn__linee::before { transform: translateY(-6px) rotate(-90deg); }

@media (max-width: 760px) {
  .menu-btn { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    padding: var(--header-h) var(--gutter) 48px;
    background: var(--bg);
    color: var(--ink);
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s;
  }
  .nav a {
    font-size: clamp(2.25rem, 11vw, 3.25rem);
    font-weight: 700;
    font-stretch: 112%;
    letter-spacing: -0.03em;
    line-height: 1.15;
  }
  .nav a::after { display: none; }
  .nav__contatti { padding: 0; border: 0; border-radius: 0; }
  .menu-aperto .nav { opacity: 1; visibility: visible; }
  /* backdrop-filter farebbe da contenitore al menu fisso: lo togliamo quando è aperto */
  .menu-aperto .testata {
    color: var(--ink) !important;
    background: var(--bg) !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
  .menu-aperto { overflow: hidden; }
}

/* ------------------------------------------------ hero */

.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 520px;
  max-height: 1200px;
  color: #fff;
  background: var(--dark);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero__slide, .hero__foto { position: absolute; inset: 0; }
.hero__foto {
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero__foto.is-attiva { opacity: 1; }
.hero__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 7s linear;
}
.hero__foto.is-attiva img { transform: scale(1); }

.hero__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,.45), rgba(0,0,0,0) 22%),
    linear-gradient(to top, rgba(0,0,0,.72), rgba(0,0,0,.25) 45%, rgba(0,0,0,0) 70%);
}

.hero__contenuto {
  position: relative;
  padding-bottom: clamp(24px, 5vh, 56px);
}
.hero .label { color: rgba(255,255,255,.85); }

.hero__nome {
  margin: 12px 0 clamp(16px, 3vh, 32px);
  font-size: clamp(3.5rem, 13.5vw, 11.5rem);
  font-weight: 800;
  font-stretch: 118%;
  line-height: 0.86;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}
.hero__nome span { display: block; }

.hero__riga {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.hero__testo {
  max-width: 34ch;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.4;
  color: rgba(255,255,255,.92);
}

.hero__controlli { display: flex; align-items: center; gap: 6px; }
.hero__punto {
  position: relative;
  width: 36px;
  height: 24px;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
}
.hero__punto::before, .hero__punto::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  height: 2px;
  margin-top: -1px;
  background: rgba(255,255,255,.35);
  width: 100%;
}
.hero__punto::after { background: #fff; width: 0; }
.hero__punto[aria-current="true"]::after { animation: avanza 6s linear forwards; }
.hero.is-ferma .hero__punto[aria-current="true"]::after { animation: none; width: 100%; }
@keyframes avanza { to { width: 100%; } }

.hero__pausa {
  margin-left: 10px;
  padding: 4px 0;
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
}
.hero__pausa:hover { color: #fff; }

/* ------------------------------------------------ sezioni */

.intro {
  padding-block: clamp(64px, 11vw, 160px) clamp(48px, 7vw, 96px);
  display: grid;
  gap: 28px;
  justify-items: start;
}
.intro__testo {
  max-width: 30ch;
  font-size: clamp(1.5rem, 3.4vw, 2.75rem);
  font-weight: 500;
  font-stretch: 104%;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.sezione { padding-block: clamp(48px, 7vw, 104px); }
.sezione + .sezione { border-top: 1px solid var(--line); }

.sez-testa {
  display: grid;
  gap: 16px 48px;
  margin-bottom: clamp(28px, 4vw, 56px);
}
.sez-testa__testo { max-width: 52ch; color: var(--ink-2); font-size: 1.0625rem; }
@media (min-width: 900px) {
  .sez-testa { grid-template-columns: 1fr 1fr; align-items: end; }
  .sez-testa__testo { justify-self: end; }
}

/* ------------------------------------------------ card categorie */

.categorie {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 3vw, 40px) var(--gap);
}
@media (min-width: 560px) { .categorie { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .categorie { grid-template-columns: repeat(4, 1fr); } }

.card { display: block; text-decoration: none; }
.card__img {
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--line);
}
.card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.card:hover .card__img img { transform: scale(1.035); }
.card__testo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 14px;
}
.card__titolo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  font-weight: 700;
  font-stretch: 110%;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.card__titolo::after {
  content: "→";
  font-weight: 400;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .3s, transform .3s var(--ease);
}
.card:hover .card__titolo::after { opacity: 1; transform: none; }
.card__meta { font-size: 0.875rem; color: var(--muted); }

.categorie--piccole .card__titolo { font-size: 1.25rem; }

/* ------------------------------------------------ anteprima grafica */

.anteprima-grafica { display: grid; gap: 20px; text-decoration: none; }
.anteprima-grafica__img {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
@media (min-width: 760px) { .anteprima-grafica__img { grid-template-columns: repeat(4, 1fr); } }
.anteprima-grafica__img img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.anteprima-grafica:hover .anteprima-grafica__img img { transform: translateY(-4px); }
.anteprima-grafica__img img:nth-child(2) { transition-delay: .04s; }
.anteprima-grafica__img img:nth-child(3) { transition-delay: .08s; }
.anteprima-grafica__img img:nth-child(4) { transition-delay: .12s; }
.anteprima-grafica__testo {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 24px;
}
.anteprima-grafica__cliente { font-size: 1.25rem; font-weight: 700; font-stretch: 108%; letter-spacing: -0.01em; }
.anteprima-grafica__servizi { color: var(--muted); font-size: 0.9375rem; flex: 1 1 280px; }

/* ------------------------------------------------ chi sono */

.chi {
  display: grid;
  gap: clamp(28px, 5vw, 80px);
}
@media (min-width: 900px) {
  .chi { grid-template-columns: 5fr 7fr; align-items: start; }
  .chi__foto { position: sticky; top: calc(var(--header-h) + 24px); }
}
.chi__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 40% 50%; }
.chi__testo { display: grid; gap: 18px; max-width: 62ch; }
.chi__testo .titolo { margin-bottom: 8px; }
.chi__testo p { color: var(--ink-2); }
.chi__lead {
  font-size: clamp(1.1875rem, 1.9vw, 1.5rem);
  line-height: 1.4;
  color: var(--ink) !important;
  letter-spacing: -0.01em;
}

.scheda { margin: 16px 0 0; border-top: 1px solid var(--line); }
.scheda div {
  display: grid;
  grid-template-columns: 9.5em 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.scheda dt { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.scheda dd { margin: 0; }
@media (max-width: 480px) { .scheda div { grid-template-columns: 1fr; gap: 2px; } }

/* ------------------------------------------------ collaborazioni */

.loghi {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
@media (min-width: 640px) { .loghi { grid-template-columns: repeat(4, 1fr); } }
.loghi li {
  aspect-ratio: 3 / 2;
  display: grid;
  place-items: center;
  background: var(--surface);
}
.loghi img { height: auto; max-height: 70%; object-fit: contain; }

/* ------------------------------------------------ contatti e piede */

.contatti {
  background: var(--dark);
  color: var(--on-dark);
  padding-block: clamp(64px, 9vw, 128px) clamp(48px, 6vw, 80px);
}
.contatti .label { color: var(--muted-dark); margin-bottom: 18px; }
.contatti__griglia { display: grid; gap: 56px; }
@media (min-width: 1000px) {
  .contatti__griglia {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(48px, 7vw, 120px);
    align-items: start;
  }
  .contatti__testa { grid-column: 1; grid-row: 1; }
  .contatti__canali { grid-column: 1; grid-row: 2; align-self: end; }
  .modulo { grid-column: 2; grid-row: 1 / span 2; }
}
.contatti__testo { margin-top: 24px; max-width: 46ch; color: var(--muted-dark); font-size: 1.0625rem; }

/* modulo contatti (Netlify Forms) */
.modulo { display: grid; gap: 28px; align-content: start; }
.modulo__esca { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.campo { display: grid; gap: 6px; }
.campo label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-dark);
}
.campo input, .campo textarea {
  width: 100%;
  padding: 10px 0 12px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #3A3A3A;
  border-radius: 0;
  color: var(--on-dark);
  font: inherit;
  font-size: 1.125rem;
  line-height: 1.4;
  transition: border-color .2s, box-shadow .2s;
}
.campo textarea { resize: vertical; min-height: 7.5em; }
.campo ::placeholder { color: #75726C; }
.campo input:focus, .campo textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
  box-shadow: 0 1px 0 var(--accent);
}
.campo input:-webkit-autofill {
  -webkit-text-fill-color: var(--on-dark);
  box-shadow: 0 0 0 1000px var(--dark) inset;
  caret-color: var(--on-dark);
}
.modulo__invio { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.modulo__bottone {
  padding: 14px 28px;
  border: 0;
  border-radius: 999px;
  background: var(--on-dark);
  color: var(--dark);
  font-weight: 600;
  cursor: pointer;
  transition: background-color .2s, opacity .2s;
}
.modulo__bottone:hover { background: #fff; }
.modulo__bottone:disabled { opacity: .6; cursor: progress; }
.modulo__privacy { flex: 1 1 220px; font-size: 0.8125rem; color: var(--muted-dark); }
.modulo__privacy a, .modulo__esito a { color: inherit; }
.modulo__esito { padding: 14px 16px; border: 1px solid var(--line-dark); font-size: 0.9375rem; }
.modulo__esito:empty { display: none; }
.modulo.is-inviato .modulo__esito { border-color: #3C8A5A; background: rgba(60, 138, 90, .14); }
.modulo.is-errore .modulo__esito { border-color: var(--accent); background: rgba(229, 70, 31, .12); }

.contatti__email {
  display: inline-block;
  font-size: clamp(1.375rem, 4.2vw, 2.5rem);
  font-weight: 600;
  font-stretch: 105%;
  letter-spacing: -0.02em;
  text-decoration: none;
  border-bottom: 1.5px solid var(--accent);
  overflow-wrap: anywhere;
  margin-bottom: 28px;
  transition: color .25s;
}
.contatti__email:hover { color: var(--accent); }

.canali { border-top: 1px solid var(--line-dark); }
.canali a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-dark);
  text-decoration: none;
  transition: padding .3s var(--ease), color .25s;
}
.canali a:hover { padding-left: 8px; color: #fff; }
.canali__nome { flex: 0 0 7.5em; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-dark); }
.canali__valore { flex: 1; font-size: 1.0625rem; }
.canali .ico { color: var(--muted-dark); }

.piede {
  background: var(--dark);
  color: var(--muted-dark);
  font-size: 0.8125rem;
  padding-bottom: env(safe-area-inset-bottom);
}
.piede__riga {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-block: 24px 28px;
  border-top: 1px solid var(--line-dark);
}
.piede a { text-decoration: none; }
.piede a:hover { color: var(--on-dark); }
.piede__link { display: flex; gap: 24px; }

/* ------------------------------------------------ privacy */

.testo-legale { padding-bottom: clamp(56px, 8vw, 112px); }
.testo-legale h2 {
  max-width: 68ch;
  margin: 40px 0 10px;
  font-size: 1.25rem;
  font-stretch: 108%;
  letter-spacing: -0.01em;
}
.testo-legale h2:first-child { margin-top: 0; }
.testo-legale p { max-width: 68ch; margin-bottom: 12px; color: var(--ink-2); }
.testo-legale a { color: var(--ink); }

/* ------------------------------------------------ pagine interne */

.interna main { padding-top: var(--header-h); }

.pagina-testa {
  padding-block: clamp(48px, 8vw, 112px) clamp(28px, 4vw, 48px);
  display: grid;
  gap: 18px;
}
.briciole { font-size: 0.875rem; color: var(--muted); }
.briciole a { text-decoration: none; border-bottom: 1px solid var(--line); }
.briciole a:hover { color: var(--ink); border-color: currentColor; }
.titolo-pagina {
  font-size: clamp(3rem, 10vw, 8.5rem);
  font-weight: 800;
  font-stretch: 118%;
  line-height: 0.9;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}
.pagina-testa__testo { max-width: 52ch; font-size: clamp(1.0625rem, 1.6vw, 1.25rem); color: var(--ink-2); line-height: 1.5; }

.indice { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.indice a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: border-color .2s, background-color .2s;
}
.indice a:hover { border-color: var(--ink); background: var(--surface); }
.indice span { color: var(--muted); font-size: 0.8125rem; }

.serie, .progetto { padding-block: clamp(32px, 4vw, 56px); }
.serie + .serie { border-top: 1px solid var(--line); }

.serie__testa, .progetto__testa {
  display: grid;
  gap: 10px 48px;
  margin-bottom: clamp(20px, 2.5vw, 32px);
}
@media (min-width: 900px) {
  .serie__testa { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) auto; align-items: baseline; }
  .progetto__testa { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); align-items: baseline; }
  .progetto__testa .etichette { grid-column: 2; }
}
.serie__titolo {
  font-size: clamp(1.625rem, 3vw, 2.375rem);
  font-weight: 700;
  font-stretch: 110%;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.serie__titolo span {
  display: block;
  margin-top: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  font-stretch: 100%;
  letter-spacing: 0;
  color: var(--muted);
}
.serie__testo { color: var(--ink-2); max-width: 58ch; }
.serie__conta { font-size: 0.875rem; color: var(--muted); white-space: nowrap; }

.etichette { display: flex; flex-wrap: wrap; gap: 6px; }
.etichette li {
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--ink-2);
}

.gruppo { margin-top: clamp(28px, 4vw, 48px); }
.gruppo__titolo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 14px;
  margin-bottom: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.gruppo__titolo span { color: var(--muted); font-weight: 500; letter-spacing: 0.04em; }

.altre {
  padding-block: clamp(48px, 7vw, 96px);
  border-top: 1px solid var(--line);
}
.altre .label { margin-bottom: 24px; }

/* ------------------------------------------------ galleria a righe giustificate */
/* Ogni foto cresce in proporzione al suo rapporto larghezza/altezza:
   così le foto di una stessa riga hanno la stessa altezza. */

.galleria {
  --h: 200px;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
}
@media (min-width: 640px) { .galleria { --h: 260px; } }
@media (min-width: 1100px) { .galleria { --h: 340px; } }
.galleria::after { content: ""; flex: 999 1 0; }
.galleria li {
  flex: var(--r) 1 calc(var(--r) * var(--h));
  max-width: calc(var(--r) * var(--h) * 1.6);
}
/* con JavaScript le larghezze le calcola main.js, riga per riga */
.giustificate .galleria li { flex: none; max-width: none; }
.giustificate .galleria::after { display: none; }
.galleria a {
  display: block;
  overflow: hidden;
  background: var(--line);
  cursor: zoom-in;
}
.galleria img {
  width: 100%;
  aspect-ratio: var(--r);
  object-fit: cover;
  transition: transform .7s var(--ease), opacity .3s;
}
.galleria a:hover img { transform: scale(1.025); }

/* ------------------------------------------------ visualizzatore */

.lb {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: #0B0B0B;
  color: var(--on-dark);
  overscroll-behavior: contain;
}
.lb::backdrop { background: #0B0B0B; }
.lb[open] { display: grid; grid-template-rows: auto 1fr; }
html:has(.lb[open]) { overflow: hidden; }

.lb__barra {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px var(--gutter);
  padding-top: max(14px, env(safe-area-inset-top));
  font-size: 0.875rem;
}
.lb__conta { color: var(--muted-dark); font-variant-numeric: tabular-nums; }
.lb__chiudi {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  background: none;
  border: 0;
  cursor: pointer;
  font-weight: 600;
}

.lb__figura {
  margin: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  justify-items: center;
  gap: 12px;
  padding: 0 var(--gutter) max(20px, env(safe-area-inset-bottom));
  touch-action: pan-y;
}
.lb__img {
  min-height: 0;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  align-self: center;
  user-select: none;
  -webkit-user-select: none;
}
.lb__didascalia { font-size: 0.875rem; color: var(--muted-dark); text-align: center; }

.lb__nav {
  position: absolute;
  top: 50%;
  width: 52px;
  height: 52px;
  margin-top: -26px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.08);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color .2s;
}
.lb__nav:hover { background: rgba(255,255,255,.18); }
.lb__nav svg { width: 24px; height: 24px; }
.lb__nav--prec { left: 16px; }
.lb__nav--succ { right: 16px; }
@media (max-width: 760px), (hover: none) {
  .lb__nav { display: none; }
}

/* ------------------------------------------------ movimento ridotto */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .hero__foto img { transform: none !important; }
}