@font-face {
  font-family: "Inter";
  src: url("../fonts/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-style: oblique 0deg 10deg;
  font-display: swap;
}

:root {
  --rosso: #c8171d;
  --rosso-scuro: #9d1015;
  --nero: #121212;
  --grafite: #232323;
  --grigio: #5b5b5b;
  --carta: #f3f1ee;
  --bianco: #fff;
  --linea: #d9d5ce;
  --max: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --header: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--nero);
  background: var(--bianco);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
main { overflow-x: clip; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
p { margin: 0 0 1.1em; }
h1, h2, h3 { margin: 0; line-height: 1.04; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 3px solid var(--rosso); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--nero); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }

/* Titoli: maiuscolo pesante inclinato, come il logotipo */
.titolo {
  font-weight: 900;
  font-style: oblique 10deg;
  text-transform: uppercase;
  letter-spacing: -0.015em;
}
h1.titolo { font-size: clamp(2.1rem, 5.2vw, 4.1rem); }
h2.titolo { font-size: clamp(1.7rem, 3.4vw, 2.7rem); }
h3.titolo { font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.1; }
.titolo em { font-style: inherit; color: var(--rosso); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grigio);
}
.eyebrow::before { content: ""; width: 34px; height: 4px; background: var(--rosso); }

/* Linee di velocità del logotipo */
.linee { display: inline-grid; gap: 4px; margin-bottom: 22px; }
.linee i { display: block; height: 5px; background: var(--rosso); }
.linee i:nth-child(1) { width: 64px; }
.linee i:nth-child(2) { width: 44px; }
.linee i:nth-child(3) { width: 26px; }
.sezione--rossa .linee i { background: #fff; }

/* Pulsanti */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  font: 700 0.9rem/1 "Inter", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  background: var(--rosso);
  border: 2px solid var(--rosso);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--rosso-scuro); border-color: var(--rosso-scuro); }
.btn.freccia::after { transition: transform 0.25s; }
.btn.freccia:hover::after { transform: translateX(5px); }
.btn--linea { background: transparent; color: var(--nero); border-color: var(--nero); }
.btn--linea:hover { background: var(--nero); border-color: var(--nero); color: #fff; }
.btn--chiaro { background: #fff; color: var(--rosso); border-color: #fff; }
.btn--chiaro:hover { background: var(--nero); border-color: var(--nero); color: #fff; }
.btn--linea-chiaro { background: transparent; color: #fff; border-color: #fff; }
.btn--linea-chiaro:hover { background: #fff; color: var(--nero); }
.azioni { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.freccia::after { content: "→"; font-size: 1.15em; line-height: 1; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-top: 6px solid var(--rosso);
  border-bottom: 1px solid var(--linea);
}
.header { transition: box-shadow 0.3s; }
.header.is-scrolled { box-shadow: 0 6px 24px rgb(0 0 0 / 0.08); }
.progress { position: absolute; top: -6px; left: 0; width: 100%; height: 6px; background: var(--nero); transform: scaleX(0); transform-origin: left; }
.header__in { display: flex; align-items: center; gap: 32px; min-height: var(--header); transition: min-height 0.3s; }
.is-scrolled .header__in { min-height: 58px; }
.logo img { width: 128px; height: auto; transition: width 0.3s; }
.is-scrolled .logo img { width: 100px; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
}
.nav a { position: relative; }
.nav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 3px; background: var(--rosso); transform: scaleX(0); transform-origin: left; transition: transform 0.3s cubic-bezier(.2,.7,.2,1); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--rosso); }
.header__tel {
  padding: 12px 18px;
  font-size: 0.9rem;
  font-weight: 800;
  color: #fff;
  background: var(--nero);
  text-decoration: none;
  white-space: nowrap;
}
.header__tel:hover { background: var(--rosso); }
.menu-btn { display: none; margin-left: auto; padding: 10px 0 10px 16px; font: 700 0.85rem "Inter", sans-serif; letter-spacing: 0.08em; text-transform: uppercase; background: none; border: 0; cursor: pointer; color: var(--nero); }

@media (max-width: 980px) {
  .header__in { gap: 12px; }
  .menu-btn { display: block; }
  .header__tel { display: none; }
  .nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 24px;
    background: #fff;
    border-bottom: 1px solid var(--linea);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 16px 0; border-bottom: 1px solid var(--linea); font-size: 0.95rem; }
  .nav a::after { display: none; }
  .nav .nav__tel { margin-top: 18px; padding: 16px; text-align: center; color: #fff; background: var(--rosso); border: 0; }
}
@media (min-width: 981px) { .nav__tel { display: none; } }

/* Hero (home e pagine interne) */
.hero { background: var(--carta); overflow: hidden; }
.hero__in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: clamp(460px, 62vh, 640px); }
.hero__testo { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 6vw, 88px) clamp(24px, 4vw, 64px) clamp(40px, 6vw, 88px) max(var(--gutter), calc((100vw - var(--max)) / 2)); }
.hero__testo .lead { max-width: 33em; margin: 24px 0 0; font-size: 1.15rem; color: #3a3a3a; }
.hero__img { position: relative; min-height: 280px; }
.hero__img { overflow: hidden; }
.hero__img img { position: absolute; left: 0; top: -8%; width: 100%; height: 116%; object-fit: cover; }
.js .hero__testo > *, .js .hero__img { visibility: hidden; }
.hero__img::after { content: ""; position: absolute; left: 0; bottom: 0; width: clamp(60px, 9vw, 130px); height: 12px; background: var(--rosso); }
.hero--interna .hero__in { min-height: clamp(360px, 48vh, 500px); }
@media (max-width: 860px) {
  .hero__in { grid-template-columns: 1fr; min-height: 0; }
  .hero__testo { padding: 40px var(--gutter) 44px; }
  .hero__img { order: -1; min-height: 0; aspect-ratio: 16 / 10; }
}

/* Sezioni */
.sezione { padding: clamp(56px, 8vw, 112px) 0; }
.sezione--carta { background: var(--carta); }
.sezione--nera { background: var(--nero); color: #fff; }
.sezione--rossa { background: var(--rosso); color: #fff; }
.sezione--rossa .eyebrow, .sezione--nera .eyebrow { color: #fff; }
.sezione--rossa .eyebrow::before { background: #fff; }
.sezione__testa { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 24px 64px; align-items: end; margin-bottom: clamp(32px, 5vw, 64px); }
.sezione__testa p { margin: 0; color: var(--grigio); font-size: 1.1rem; }
.sezione--nera .sezione__testa p { color: #c9c9c9; }
@media (max-width: 800px) { .sezione__testa { grid-template-columns: 1fr; } }

/* Elenco servizi: righe editoriali, non schede */
.servizio { --l: 1; position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 72px); align-items: center; padding: clamp(28px, 4vw, 48px) 0; }
.servizio::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--nero); transform: scaleX(var(--l)); transform-origin: left; }
.servizio:last-child { border-bottom: 2px solid var(--nero); }
.servizio:nth-child(even) .servizio__img { order: -1; }
.servizio__num { display: block; margin-bottom: 14px; font-size: 0.85rem; font-weight: 800; letter-spacing: 0.14em; color: var(--rosso); }
.servizio__img { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--carta); }
.servizio__img img { position: absolute; left: 0; top: -6%; width: 100%; height: 112%; object-fit: cover; transition: scale 0.7s cubic-bezier(.2,.7,.2,1); }
.servizio:hover .servizio__img img { scale: 1.05; }
.servizio h2.titolo, .servizio h3.titolo { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
.servizio p { margin: 16px 0 24px; color: #3a3a3a; max-width: 34em; }
.link-freccia { font-weight: 800; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; border-bottom: 3px solid var(--rosso); padding-bottom: 4px; }
.link-freccia::after { content: " →"; }
.link-freccia:hover { color: var(--rosso); }
@media (max-width: 800px) {
  .servizio { grid-template-columns: 1fr; }
  .servizio:nth-child(even) .servizio__img, .servizio__img { order: -1; }
}

/* Come procediamo */
.passi { --p: 0; position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid #3a3a3a; }
.passi::before { content: ""; position: absolute; top: -3px; left: 0; width: 100%; height: 5px; background: var(--rosso); transform: scaleX(var(--p)); transform-origin: left; }
.passo { padding: 36px 32px 8px 0; }
.passo + .passo { padding-left: 32px; border-left: 1px solid #3a3a3a; }
.passo__n { display: block; font-size: clamp(3.5rem, 7vw, 5.5rem); font-weight: 900; font-style: oblique 10deg; line-height: 1; color: var(--rosso); }
.passo h3 { margin: 18px 0 10px; }
.passo p { margin: 0; color: #c9c9c9; }
@media (max-width: 800px) {
  .passi { grid-template-columns: 1fr; }
  .passo, .passo + .passo { padding: 28px 0; border-left: 0; border-bottom: 1px solid #3a3a3a; }
}

/* Azienda */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 6vw, 88px); align-items: center; }
.split--alto { align-items: start; }
.split__foto { position: relative; }
.split__foto img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split__foto { --f: 1; }
.split__foto::after { content: ""; position: absolute; right: -14px; bottom: -14px; width: 40%; height: 40%; border-right: 10px solid var(--rosso); border-bottom: 10px solid var(--rosso); pointer-events: none; transform: scale(var(--f)); transform-origin: 100% 100%; }
.split__foto--verticale img { aspect-ratio: 4 / 5; }
@media (max-width: 800px) { .split { grid-template-columns: 1fr; } .split__foto::after { right: -8px; bottom: -8px; border-width: 6px; } }
.testo p { color: #333; }
.testo .lead { font-size: 1.2rem; color: var(--nero); }

.fatti { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 36px 0 0; border-top: 2px solid var(--nero); }
.fatti div { padding: 18px 16px 0 0; }
.fatti dt { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grigio); }
.fatti dd { margin: 4px 0 0; font-size: 1.05rem; font-weight: 800; line-height: 1.3; }
@media (max-width: 560px) { .fatti { grid-template-columns: 1fr; } .fatti div { padding-bottom: 14px; border-bottom: 1px solid var(--linea); } }

.valori { display: grid; gap: 0; margin-top: 28px; }
.valori li { display: flex; gap: 16px; padding: 14px 0; border-top: 1px solid var(--linea); font-weight: 700; }
.valori li::before { content: ""; flex: none; width: 12px; height: 12px; margin-top: 0.5em; background: var(--rosso); }

/* Partner */
.partner { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 40px; }
.partner li { display: grid; place-items: center; width: 150px; height: 84px; }
.partner img { width: 150px; height: 76px; object-fit: contain; }
.partner-titolo { margin: 0 0 24px; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grigio); }

/* Loghi in scorrimento (attivato da JS) */
.marquee { overflow: hidden; }
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee .partner { flex-wrap: nowrap; flex: none; gap: 0 40px; padding-right: 40px; }

/* Futura Box */
.box { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 72px); align-items: center; }
.box img.box__logo { width: min(280px, 70%); margin-bottom: 28px; }
.sezione--nera .box__logo { padding: 0; }
.box p { color: #333; max-width: 34em; }
.sezione--carta .prezzo, .prezzo { display: inline-block; margin: 6px 0 4px; padding: 8px 14px; font-weight: 900; font-style: oblique 10deg; text-transform: uppercase; background: var(--nero); color: #fff; }
.box__foto img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 800px) { .box { grid-template-columns: 1fr; } }

/* Pagine servizio */
.citazione { margin: 0; padding: 28px 0 28px 28px; border-left: 8px solid var(--rosso); font-size: clamp(1.35rem, 2.6vw, 1.9rem); font-weight: 800; font-style: oblique 10deg; line-height: 1.2; }
.fascia { position: relative; min-height: clamp(280px, 40vw, 440px); display: grid; align-items: end; color: #fff; background: var(--nero); }
.fascia img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.fascia .wrap { position: relative; padding-block: clamp(32px, 6vw, 72px); }
.fascia .citazione { max-width: 22em; border-color: var(--rosso); text-shadow: 0 1px 14px rgb(0 0 0 / 0.5); }
.elenco { margin: 24px 0; }
.elenco li { position: relative; padding: 14px 0 14px 34px; border-top: 1px solid var(--linea); }
.elenco li:last-child { border-bottom: 1px solid var(--linea); }
.elenco li::before { content: ""; position: absolute; left: 0; top: 1.35em; width: 14px; height: 14px; background: var(--rosso); }
.foto-doppia { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 40px; }
.foto-doppia img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
@media (max-width: 560px) { .foto-doppia { grid-template-columns: 1fr; } }
.altri-servizi { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--nero); }
.altri-servizi a { display: flex; justify-content: space-between; gap: 12px; padding: 20px 16px 20px 0; border-bottom: 1px solid var(--linea); font-weight: 800; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; }
.altri-servizi a::after { content: "→"; color: var(--rosso); }
.altri-servizi a:hover { color: var(--rosso); }
@media (max-width: 800px) { .altri-servizi { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .altri-servizi { grid-template-columns: 1fr; } }

/* CTA finale */
.cta { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 32px 64px; align-items: center; }
.cta p { margin: 18px 0 0; max-width: 36em; opacity: 0.92; }
.cta__dati { display: grid; gap: 14px; }
.cta__dati a { display: block; font-size: clamp(1.1rem, 2.2vw, 1.4rem); font-weight: 800; text-decoration: none; }
.cta__dati span { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.8; }
@media (max-width: 800px) { .cta { grid-template-columns: 1fr; } }

/* Gallery */
.griglia { columns: 3 280px; column-gap: 14px; }
.griglia button { display: block; width: 100%; margin: 0 0 14px; padding: 0; border: 0; background: var(--carta); cursor: zoom-in; break-inside: avoid; }
.griglia img { width: 100%; transition: opacity 0.2s; }
.griglia button:hover img { opacity: 0.86; }
dialog.lightbox { width: 100vw; max-width: 100vw; height: 100vh; max-height: 100vh; margin: 0; padding: 0; border: 0; background: rgb(10 10 10 / 0.94); color: #fff; }
dialog.lightbox::backdrop { background: rgb(10 10 10 / 0.94); }
.lightbox__img { position: absolute; inset: 56px 72px; display: grid; place-items: center; }
.lightbox__img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.lightbox button { position: absolute; width: 52px; height: 52px; font-size: 1.6rem; color: #fff; background: rgb(255 255 255 / 0.1); border: 0; cursor: pointer; }
.lightbox button:hover { background: var(--rosso); }
.lightbox .chiudi { top: 8px; right: 8px; }
.lightbox .prec { left: 8px; top: 50%; transform: translateY(-50%); }
.lightbox .succ { right: 8px; top: 50%; transform: translateY(-50%); }
@media (max-width: 600px) { .lightbox__img { inset: 56px 8px; } .lightbox .prec, .lightbox .succ { top: auto; bottom: 8px; transform: none; } }

/* Contatti */
.contatti { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.dati { display: grid; gap: 0; border-top: 2px solid var(--nero); }
.dati > div { padding: 20px 0; border-bottom: 1px solid var(--linea); }
.dati dt { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grigio); }
.dati dd { margin: 4px 0 0; font-size: 1.2rem; font-weight: 800; font-style: normal; line-height: 1.35; }
.dati a { text-decoration: none; }
.dati a:hover { color: var(--rosso); }
.form { display: grid; gap: 20px; padding: clamp(24px, 4vw, 44px); background: var(--carta); border-top: 8px solid var(--rosso); }
.form__riga { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.campo label { display: block; margin-bottom: 6px; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.campo input, .campo textarea {
  width: 100%;
  padding: 14px;
  font: inherit;
  color: var(--nero);
  background: #fff;
  border: 2px solid #bdb8af;
  border-radius: 0;
}
.campo input:focus, .campo textarea:focus { border-color: var(--rosso); outline: 0; }
.campo textarea { min-height: 150px; resize: vertical; }
.consenso { display: flex; gap: 12px; align-items: flex-start; font-size: 0.92rem; line-height: 1.5; }
.consenso input { flex: none; width: 22px; height: 22px; margin-top: 2px; accent-color: var(--rosso); }
.trappola { position: absolute; left: -9999px; }
.esito { display: none; padding: 16px 18px; font-weight: 700; }
.esito--ok { background: #e3f1e3; border-left: 6px solid #2e7d32; }
.esito--errore { background: #fbe4e4; border-left: 6px solid var(--rosso); }
.esito:target { display: block; }
@media (max-width: 860px) { .contatti { grid-template-columns: 1fr; } .form__riga { grid-template-columns: 1fr; } }

/* Testi legali */
.legale { max-width: 46rem; }
.legale h2 { margin: 2.2em 0 0.6em; font-size: 1.35rem; line-height: 1.2; }
.legale h2:first-child { margin-top: 0; }
.legale li { margin: 0 0 0.5em; padding-left: 1.2em; position: relative; }
.legale li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 6px; height: 6px; background: var(--rosso); }
.download { display: grid; gap: 12px; margin: 28px 0 8px; }
.download a { display: flex; justify-content: space-between; gap: 16px; padding: 18px 20px; font-weight: 800; font-size: 0.88rem; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; background: var(--carta); border-left: 8px solid var(--rosso); }
.download a::after { content: "↓"; color: var(--rosso); font-size: 1.2rem; line-height: 1; }
.download a:hover { background: var(--nero); color: #fff; }

/* Footer */
.footer { background: var(--nero); color: #cfcfcf; font-size: 0.95rem; }
.footer__in { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding: 64px 0 48px; }
.footer img { width: 150px; margin-bottom: 18px; filter: brightness(0) invert(1); }
.footer h2 { margin-bottom: 14px; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #fff; }
.footer li { margin: 0 0 8px; }
.footer a { text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer p { margin: 0 0 8px; }
.footer__fine { padding: 20px 0 28px; font-size: 0.82rem; color: #8f8f8f; border-top: 1px solid #333; }
@media (max-width: 900px) { .footer__in { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__in { grid-template-columns: 1fr; padding-top: 44px; } }

@view-transition { navigation: auto; }
::view-transition-old(root) { animation: 0.25s ease both vt-out; }
::view-transition-new(root) { animation: 0.45s ease both vt-in; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; } }
dialog.lightbox[open] { animation: vt-in 0.3s ease both; }
.esito:target { animation: vt-in 0.5s ease both; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}
@media print { .header, .footer, .cta-sez, .menu-btn { display: none; } }
