/* =================================================================
   cibusphoto — foglio di stile unico
   Direzione: chiaro e tecnico. La fotografia è l'unico colore in pagina.
   Ordine: 1 font · 2 token · 3 base · 4 impianto · 5 componenti · 6 pagine
   ================================================================= */

/* ---------- 1. caratteri (locali, nessuna richiesta a terzi) ---------- */
/* I file .woff2 vanno messi in /assets/fonts/. Vedi tools/get-fonts.md.
   Finché mancano, il sito usa la ricaduta di sistema e resta leggibile. */
@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-variable.woff2") format("woff2-variations");
  font-weight: 400 800;
  font-stretch: 75% 125%;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

/* ---------- 2. token ---------- */
:root {
  /* carta calda, non crema */
  --paper:    #FBFAF8;
  --paper-2:  #F3F1EC;
  --paper-3:  #EAE7E0;
  --ink:      #16140F;
  --ink-2:    #45413A;
  --ink-3:    #7A746A;
  --line:     #DEDACF;
  --line-2:   #EDEAE3;

  /* un solo accento: blu inchiostro, il colore dell'industria alimentare */
  --accent:      #17356B;
  --accent-dark: #0E2249;
  --accent-soft: #E8ECF3;

  --f-sans: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --t-xs:   0.75rem;
  --t-sm:   0.875rem;
  --t-base: 1.0625rem;
  --t-lg:   1.1875rem;
  --t-xl:   1.5rem;
  --t-2xl:  clamp(1.7rem, 3vw, 2.25rem);
  --t-3xl:  clamp(2.1rem, 5.2vw, 3.6rem);

  --sp-band: clamp(3.5rem, 8vw, 7rem);
  --shell:   78rem;
  --gutter:  clamp(1.25rem, 4vw, 3rem);
  --measure: 34rem;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 3. base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: var(--t-base);
  line-height: 1.6;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

img, picture, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }
.prose a, .qa__a a, .note a, .field a { color: var(--accent); text-decoration: underline; text-underline-offset: .18em; }
.prose a:hover, .qa__a a:hover { color: var(--accent-dark); }

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

.u-vh {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper); padding: .75rem 1.25rem;
}
.skip:focus { left: 0; }

/* ---------- 4. impianto ---------- */
.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }

.band { padding-block: var(--sp-band); }
.band--rule { border-top: 1px solid var(--line); }
.band--paper { background: var(--paper-2); }

.band__head {
  display: flex; flex-wrap: wrap; align-items: baseline;
  justify-content: space-between; gap: 1rem; margin-bottom: 2.25rem;
}

/* Colonne fisse per fascia, non auto-fit: così una riga incompleta
   (due progetti su tre) non si allarga a riempire lo spazio. */
.grid { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 48em) {
  .grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 62em) {
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.bleed { width: 100%; }
.bleed img, .bleed svg { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }

/* ---------- 5. componenti ---------- */

/* etichette monospazio: sono la voce "tecnica" del sito */
.lbl {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.lbl--sm { font-size: .6875rem; letter-spacing: .12em; }

.h2 { font-size: var(--t-2xl); line-height: 1.12; letter-spacing: -.018em; font-weight: 700; text-wrap: balance; }
.lead { font-size: var(--t-lg); color: var(--ink-2); max-width: var(--measure); }
.lead--wide { max-width: 44rem; margin-top: 2.5rem; }
.muted { color: var(--ink-3); }
.note { font-size: var(--t-sm); color: var(--ink-3); max-width: 34rem; margin-top: 2rem; }
.empty { font-size: var(--t-lg); color: var(--ink-2); max-width: var(--measure); margin-bottom: 1.5rem; }

/* bottoni */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-sans); font-size: var(--t-sm); font-weight: 600;
  letter-spacing: .01em; padding: .78rem 1.4rem; border: 1px solid transparent;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
  cursor: pointer;
}
.btn--solid { background: var(--accent); color: #fff; }
.btn--solid:hover { background: var(--accent-dark); }
.btn--line { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--line:hover { border-color: var(--ink); }

.lnk {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent);
  border-bottom: 1px solid currentColor; padding-bottom: .2rem;
  align-self: center;
}
.lnk:hover { color: var(--accent-dark); }

.plain li + li { margin-top: .4rem; }
.plain a:hover { color: var(--accent); }
.plain--inline { display: flex; flex-wrap: wrap; gap: .35rem 1.25rem; }
.plain--inline li + li { margin-top: 0; }
.plain--lg { font-size: var(--t-lg); }

/* testata */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}
.site-head.is-stuck { border-bottom-color: var(--line); }
.site-head__in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 4.5rem; }

.wordmark {
  font-size: 1.25rem; font-weight: 700; letter-spacing: -.03em;
  font-stretch: 90%; color: var(--ink);
}
.wordmark span { font-weight: 400; color: var(--ink-3); }
.wordmark--foot { font-size: 1.5rem; }

.nav { display: flex; align-items: center; gap: clamp(1.25rem, 3vw, 2.75rem); }
.nav__list { display: flex; gap: clamp(1rem, 2.2vw, 2rem); }
.nav__list a { font-size: var(--t-sm); font-weight: 500; padding-block: .4rem; border-bottom: 1px solid transparent; }
.nav__list a:hover { border-bottom-color: var(--ink-3); }
.nav__list a[aria-current] { border-bottom-color: var(--accent); color: var(--accent); }
.nav__end { display: flex; align-items: center; gap: 1.25rem; }

.langsw { display: flex; gap: .5rem; font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .08em; }
.langsw span[aria-current] { color: var(--ink); }
.langsw a { color: var(--ink-3); }
.langsw a:hover { color: var(--accent); }

.burger { display: none; background: none; border: 0; padding: .6rem; cursor: pointer; }
.burger span { display: block; width: 22px; height: 1.5px; background: var(--ink); }
.burger span + span { margin-top: 6px; }

/* apertura */
.hero { position: relative; }
.hero__media img, .hero__media svg { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.hero .shell { position: relative; }
.hero__panel {
  background: var(--paper);
  padding: clamp(1.75rem, 4vw, 3rem);
  max-width: 40rem;
  margin-top: clamp(-6rem, -8vw, -3rem);
  position: relative;
  border-top: 3px solid var(--accent);
}
.hero__title {
  font-size: var(--t-3xl); line-height: 1.03; letter-spacing: -.028em;
  font-weight: 700; font-stretch: 92%; margin-block: .7rem .9rem; text-wrap: balance;
}
.hero__sub { font-size: var(--t-lg); color: var(--ink-2); margin-bottom: 1.6rem; max-width: 30rem; }

/* tre promesse */
.promesse li { border-top: 2px solid var(--ink); padding-top: 1.1rem; }
.promesse h3 { font-size: var(--t-lg); font-weight: 650; letter-spacing: -.01em; margin-bottom: .45rem; }
.promesse p { color: var(--ink-2); font-size: var(--t-sm); line-height: 1.62; }

/* schede servizio */
.card__link { display: grid; gap: 1.1rem; }
.card__media { display: block; overflow: hidden; background: var(--paper-3); }
.card__media img, .card__media svg { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .5s var(--ease); }
.card__link:hover .card__media img { transform: scale(1.03); }
.card__title { display: block; font-size: var(--t-xl); font-weight: 650; letter-spacing: -.018em; margin-bottom: .35rem; }
.card__link:hover .card__title { color: var(--accent); }
.card__text { display: block; color: var(--ink-2); font-size: var(--t-sm); line-height: 1.6; max-width: 30rem; }

/* schede progetto */
.work__link { display: grid; gap: .7rem; }
.work__media { display: block; overflow: hidden; background: var(--paper-3); }
.work__media img, .work__media svg { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform .5s var(--ease); }
.work__link:hover .work__media img { transform: scale(1.03); }
.work__meta {
  display: flex; justify-content: space-between; gap: 1rem;
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-3); margin-top: .5rem;
}
.work__client { color: var(--ink); }
.work__title { display: block; font-size: var(--t-lg); font-weight: 650; letter-spacing: -.014em; line-height: 1.22; }
.work__link:hover .work__title { color: var(--accent); }
.work__serv { display: block; font-size: var(--t-sm); color: var(--ink-3); }

/* riga dei settori in homepage: i settori con pagina propria sono i soli
   a essere cliccabili, e si distinguono senza bisogno di un'etichetta */
/* niente separatori fra le voci: andando a capo lascerebbero un punto
   orfano a inizio riga. Lo spazio basta a tenerle distinte. */
.settori-riga { display: flex; flex-wrap: wrap; gap: .5rem 2rem; align-items: baseline; }
.settori-riga__voce {
  font-size: clamp(1.15rem, 2.4vw, 1.75rem);
  font-weight: 600; letter-spacing: -.02em; line-height: 1.25;
  color: var(--ink-3);
}
.settori-riga__voce--link { color: var(--ink); }
.settori-riga__voce--link a { border-bottom: 2px solid var(--accent); padding-bottom: .1rem; }
.settori-riga__voce--link a:hover { color: var(--accent); }

/* muro dei clienti */
.tally {
  font-family: var(--f-mono); font-size: var(--t-sm); letter-spacing: .06em;
  color: var(--ink-3); margin-bottom: 2.5rem;
}
.tally--big { font-size: var(--t-base); color: var(--ink-2); margin-top: 1.5rem; margin-bottom: 0; }

.wall { display: grid; gap: 2.75rem; }
.wall__group { border-top: 1px solid var(--line); padding-top: 1.1rem; }
.wall__group .lbl { display: block; margin-bottom: 1rem; }
.wall__list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: .55rem 2rem;
}
.wall__item {
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 600; letter-spacing: -.015em; line-height: 1.3;
  color: var(--ink);
}
.wall__item a:hover { color: var(--accent); border-bottom: 1px solid currentColor; }
.wall__item--anon { font-weight: 400; font-style: italic; color: var(--ink-3); }
.wall__logo { width: auto; max-height: 2.6rem; object-fit: contain; filter: grayscale(1); opacity: .8; }

/* processo */
.steps { display: grid; gap: clamp(1.75rem, 3vw, 3rem); grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); margin-top: 2.25rem; }
.steps li { border-top: 1px solid var(--line); padding-top: 1.1rem; }
.steps__no { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .1em; color: var(--accent); display: block; margin-bottom: .7rem; }
.steps h3 { font-size: var(--t-lg); font-weight: 650; letter-spacing: -.012em; margin-bottom: .45rem; }
.steps p { color: var(--ink-2); font-size: var(--t-sm); line-height: 1.62; }

/* citazione */
.quote { max-width: 46rem; }
.quote p {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem); line-height: 1.34;
  letter-spacing: -.018em; font-weight: 450; text-wrap: balance;
}
.quote p::before { content: "“"; }
.quote p::after  { content: "”"; }
.quote footer {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-3); margin-top: 1.4rem;
}
.quote footer span { color: var(--ink-3); }

/* blocco a due colonne */
.split { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); align-items: center; }
.split__media img, .split__media svg { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split__body .lbl { display: block; margin-bottom: .85rem; }
.split__body .h2 { margin-bottom: .9rem; }
.split__body .lnk { display: inline-block; margin-top: 1.5rem; }

/* chiusura */
.cta { background: var(--ink); color: var(--paper); padding-block: var(--sp-band); }
.cta .lbl { color: rgba(251, 250, 248, .55); display: block; margin-bottom: 1.1rem; }
.cta__in { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); align-items: end; }
.cta__title { font-size: var(--t-2xl); line-height: 1.14; letter-spacing: -.02em; font-weight: 700; margin-bottom: .8rem; text-wrap: balance; }
.cta__text { color: rgba(251, 250, 248, .72); max-width: 32rem; font-size: var(--t-sm); }
.cta__actions { display: grid; gap: 1.5rem; justify-items: start; }
.cta .btn--solid { background: var(--paper); color: var(--ink); }
.cta .btn--solid:hover { background: #fff; }
.cta__direct { font-family: var(--f-mono); font-size: var(--t-sm); color: rgba(251, 250, 248, .72); }
.cta__direct a:hover { color: #fff; }

/* testate di pagina */
.page-head { padding-top: clamp(2.5rem, 6vw, 4.5rem); padding-bottom: clamp(2rem, 4vw, 3rem); }
.page-head--tall { padding-block: clamp(4rem, 10vw, 8rem); }
.page-head .lbl { display: block; margin-bottom: .9rem; }
.page-head__title { font-size: var(--t-3xl); line-height: 1.04; letter-spacing: -.028em; font-weight: 700; font-stretch: 92%; max-width: 22ch; text-wrap: balance; }
.page-head__sub { font-size: var(--t-lg); color: var(--ink-2); max-width: 42rem; margin-top: 1.1rem; }
.page-head--svc .page-head__title { max-width: 20ch; }

.crumbs { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.1rem; display: flex; gap: .6rem; flex-wrap: wrap; }
.crumbs a:hover { color: var(--accent); }

/* elenco servizi */
.svc-list { display: grid; gap: clamp(3rem, 6vw, 5.5rem); }
.svc { display: grid; gap: clamp(1.5rem, 4vw, 3.5rem); grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); align-items: start; }
.svc:nth-child(even) .svc__media { order: 2; }
.svc__media img, .svc__media svg { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--paper-3); }
.svc__body .lbl { display: block; margin-bottom: .6rem; color: var(--accent); }
.svc__body .h2 { margin-bottom: .8rem; }
.svc__body .h2 a:hover { color: var(--accent); }
.svc__body .lead { margin-bottom: 1.4rem; }
.svc__body .lnk { display: inline-block; margin-top: 1.4rem; }

/* elenchi con segno di spunta */
.ticks { display: grid; gap: .55rem; }
.ticks li { position: relative; padding-left: 1.4rem; font-size: var(--t-sm); color: var(--ink-2); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: .5rem; height: .5rem; border-left: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg) translateY(-2px);
}
.ticks--num { counter-reset: tk; }
.ticks--num li { padding-left: 2.2rem; font-size: var(--t-base); color: var(--ink); }
.ticks--num li::before {
  counter-increment: tk; content: counter(tk, decimal-leading-zero);
  border: 0; transform: none; width: auto; height: auto; top: 0;
  font-family: var(--f-mono); font-size: var(--t-xs); color: var(--ink-3); letter-spacing: .06em;
}

.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips li {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .06em;
  border: 1px solid var(--line); padding: .35rem .7rem; color: var(--ink-2);
}

/* testi lunghi */
.prose-grid { display: grid; gap: clamp(2rem, 5vw, 4.5rem); grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); align-items: start; }
.prose { max-width: 38rem; }
.prose--narrow { max-width: 36rem; }
.prose h2 { font-size: var(--t-xl); font-weight: 650; letter-spacing: -.016em; margin-top: 2.4rem; margin-bottom: .55rem; text-wrap: balance; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--ink-2); margin-bottom: 1rem; }

.aside { border-top: 2px solid var(--ink); padding-top: 1.1rem; position: sticky; top: 6rem; }
.aside .lbl { display: block; margin-bottom: 1rem; }
.aside .btn { margin-top: 1.8rem; }

/* case study */
.factsheet {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 1.25rem 2rem; margin-top: 2.5rem;
  border-top: 1px solid var(--line); padding-top: 1.25rem;
}
.factsheet dt { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .35rem; }
.factsheet dd { font-size: var(--t-sm); font-weight: 500; }
.factsheet dd a:hover { color: var(--accent); }

.cs__blocks { display: grid; gap: clamp(2rem, 4vw, 3.25rem); grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); align-items: start; }
.cs__block .lbl { display: block; margin-bottom: .8rem; }
.cs__block p { color: var(--ink-2); }
.cs__block--flag { background: var(--accent-soft); padding: 1.4rem 1.5rem; margin-top: -1.4rem; }
.cs__block--flag .lbl { color: var(--accent); }
.cs__block--flag p { color: var(--ink); }

.gal { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(.75rem, 2vw, 1.5rem); }
.gal__item--2 { grid-column: span 2; }
.gal img, .gal svg { width: 100%; object-fit: cover; background: var(--paper-3); }

/* filtri */
.filters { border-block: 1px solid var(--line); }
.filters__in { display: flex; align-items: center; gap: 1.5rem; padding-block: .9rem; overflow-x: auto; }
.filters__in .lbl { white-space: nowrap; }
.filters__list { display: flex; gap: 1.25rem; }
.filters__list a { font-size: var(--t-sm); white-space: nowrap; color: var(--ink-3); padding-block: .25rem; border-bottom: 1px solid transparent; }
.filters__list a:hover { color: var(--ink); }
.filters__list a[aria-current] { color: var(--ink); border-bottom-color: var(--accent); }

/* domande frequenti */
.qa { max-width: 46rem; }
.qa__item { border-top: 1px solid var(--line); }
.qa__item:last-child { border-bottom: 1px solid var(--line); }
.qa summary {
  list-style: none; cursor: pointer; padding-block: 1.15rem;
  font-size: var(--t-lg); font-weight: 600; letter-spacing: -.012em;
  display: flex; justify-content: space-between; gap: 1.5rem; align-items: baseline;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; font-family: var(--f-mono); color: var(--ink-3); font-weight: 400; }
.qa details[open] summary::after { content: "–"; }
.qa summary:hover { color: var(--accent); }
.qa__a { padding-bottom: 1.4rem; }
.qa__a p { color: var(--ink-2); max-width: 40rem; }

/* studio */
.specs li { border-top: 1px solid var(--line); padding-top: 1.1rem; }
.specs h2 { font-size: var(--t-lg); font-weight: 650; letter-spacing: -.012em; margin-bottom: .45rem; }
.specs p { color: var(--ink-2); font-size: var(--t-sm); line-height: 1.62; }

/* contatti e form */
.contact { display: grid; gap: clamp(2.5rem, 6vw, 5rem); grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: start; }
.contact__side { border-top: 2px solid var(--ink); padding-top: 1.2rem; display: grid; gap: 1rem; }
.contact__side .lbl { display: block; }
.contact__side .lbl + * { margin-top: -.4rem; }
.addr { font-size: var(--t-sm); color: var(--ink-2); line-height: 1.7; }

.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1.4rem; }
.field { display: grid; gap: .4rem; }
.field--wide { grid-column: 1 / -1; }
.field label { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.field__opt { text-transform: none; letter-spacing: .02em; color: var(--ink-3); }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field textarea {
  font-family: inherit; font-size: var(--t-base); color: var(--ink);
  background: var(--paper); border: 1px solid var(--line);
  padding: .7rem .85rem; width: 100%; border-radius: 0;
  transition: border-color .15s var(--ease);
}
.field input:focus, .field textarea:focus { border-color: var(--accent); outline-offset: 1px; }
.field textarea { resize: vertical; min-height: 8rem; }
.field__hint { font-size: var(--t-sm); color: var(--ink-3); }
.field__err { font-size: var(--t-sm); color: #8B1A10; }
.field--err input, .field--err textarea { border-color: #8B1A10; }

.field--check { margin-top: 1.8rem; }
.field--check label { display: flex; gap: .7rem; align-items: start; text-transform: none; letter-spacing: 0; font-family: var(--f-sans); font-size: var(--t-sm); color: var(--ink-2); line-height: 1.55; }
.field--check input { margin-top: .25rem; flex: none; accent-color: var(--accent); }
.field--check + .btn { margin-top: 1.8rem; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.msg { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 1.25rem 1.4rem; margin-bottom: 2rem; }
.msg h2 { font-size: var(--t-lg); font-weight: 650; margin-bottom: .3rem; }
.msg p { font-size: var(--t-sm); color: var(--ink-2); }
.msg--ko { border-left-color: #8B1A10; background: #FBEFEE; }

/* piede */
.site-foot { border-top: 1px solid var(--line); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; background: var(--paper-2); }
.site-foot__in { display: grid; gap: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
.site-foot__brand { grid-column: 1 / -1; max-width: 22rem; }
.site-foot__claim { color: var(--ink-3); font-size: var(--t-sm); margin-top: .4rem; }
.site-foot__col .lbl { display: block; margin-bottom: .9rem; }
.site-foot__col { font-size: var(--t-sm); color: var(--ink-2); }
.site-foot__addr { color: var(--ink-3); margin-top: .6rem; line-height: 1.6; }
.site-foot__col .plain--inline { margin-top: 1rem; }
.site-foot__legal {
  grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 1.4rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem;
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .04em; color: var(--ink-3);
}

/* segnaposto immagine */
.ph { width: 100%; height: auto; }

/* ---------- 6. adattamenti ---------- */
@media (max-width: 900px) {
  .prose-grid, .contact { grid-template-columns: minmax(0, 1fr); }
  .aside, .contact__side { position: static; }
}

@media (max-width: 760px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 4.5rem 0 auto; background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 1rem var(--gutter) 1.75rem;
    transform: translateY(-120%); transition: transform .28s var(--ease);
    max-height: calc(100dvh - 4.5rem); overflow-y: auto;
  }
  .nav-open .nav { transform: translateY(0); }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list a { display: block; padding-block: .85rem; font-size: var(--t-lg); border-bottom: 1px solid var(--line-2); }
  .nav__end { justify-content: space-between; margin-top: 1.25rem; }
  .nav-open { overflow: hidden; }

  .hero__panel { margin-top: 0; border-top-width: 2px; padding-inline: 0; }
  .hero .shell { padding-top: 1.5rem; }
  .svc:nth-child(even) .svc__media { order: 0; }
  .gal { grid-template-columns: minmax(0, 1fr); }
  .gal__item--2 { grid-column: span 1; }
  .cs__block--flag { margin-top: 0; }
}

@media print {
  .site-head, .cta, .site-foot, .filters { display: none; }
  body { background: #fff; }
}