
/* ===================================================================
   CASTALDO — Home "L'ingresso"
   Direzione editoriale: poco testo, immagini grandi, molta aria.
   Palette e tipografia commutabili dal pannello Tweaks (data-* su body).
   =================================================================== */

*,*::before,*::after{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; cursor:pointer; }
h1,h2,h3,h4,p{ margin:0; }

:root{
  /* default palette — "editoriale" (neutro caldo, accento navy) */
  --bg:        #f6f5f1;
  --surface:   #ffffff;
  --ink:       #1a1916;
  --ink-soft:  #56524a;
  --muted:     #8d887d;
  --accent:    #26305c;
  --accent-2:  #26305c;
  --line:      rgba(26,25,22,0.14);
  --line-soft: rgba(26,25,22,0.08);
  --on-media:  #ffffff;

  --container: 1320px;
  --pad-x:     clamp(20px, 5vw, 72px);

  --display:   'Archivo', system-ui, sans-serif;
  --display-wght: 700;
  --display-tracking: -0.03em;
  --display-italic: normal;
  --body:      'IBM Plex Sans', system-ui, sans-serif;
  --mono:      'JetBrains Mono', ui-monospace, monospace;
}

/* ── Palette: Heritage (navy + rosso, l'identità del marchio) ── */
body[data-palette="heritage"]{
  --bg:#ffffff; --surface:#ffffff;
  --ink:#1e2550; --ink-soft:#444b78; --muted:#7e84a6;
  --accent:#1e2550; --accent-2:#c5322a;
  --line:rgba(30,37,80,0.16); --line-soft:rgba(30,37,80,0.08);
}

body{
  font-family:var(--body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

.container{ max-width:var(--container); margin:0 auto; padding-inline:var(--pad-x); }

/* type helpers */
.eyebrow{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--muted);
  display:inline-flex; align-items:center; gap:12px;
}
.eyebrow::before{ content:""; width:26px; height:1px; background:currentColor; opacity:.6; }

/* ── Top bar ─────────────────────────────────────── */
.nav{
  position:sticky; top:0; z-index:60;
  background:color-mix(in oklab, var(--bg) 88%, transparent);
  -webkit-backdrop-filter:saturate(150%) blur(12px);
  backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid var(--line-soft);
  /* Il banner è identico su tutte le pagine (pages.css): tutto in Archivo */
  font-family:'Archivo', system-ui, sans-serif;
}
/* Heritage: banner bianco pieno, non si tinge di ciò che scorre sotto */
body[data-palette="heritage"] .nav{
  background:#ffffff;
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
  border-bottom:1px solid var(--line);
}
.nav__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:28px; height:132px;
}
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand img{ height:92px; width:auto; }
@media (max-width:720px){ .brand img{ height:64px; } }

.menu{ display:flex; align-items:center; gap:clamp(24px,3vw,46px); }
.menu a{
  font-size:18.5px; font-weight:500; letter-spacing:0.01em;
  color:var(--ink-soft); position:relative; padding:4px 0;
  transition:color .2s ease;
}
.menu a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:1.5px;
  background:var(--accent-2); transition:right .28s cubic-bezier(.2,.7,.2,1);
}
.menu a:hover{ color:var(--ink); }
.menu a:hover::after{ right:0; }

.nav__right{ display:flex; align-items:center; gap:18px; flex-shrink:0; }
.nav__cta{
  display:inline-block; padding:10px 20px; border-radius:999px;
  background:var(--accent); color:#fff; font-weight:600; font-size:14.5px;
  letter-spacing:0.01em; white-space:nowrap;
  transition:transform .15s ease, box-shadow .15s ease;
}
.nav__cta:hover{ transform:translateY(-1px); box-shadow:0 8px 22px rgba(30,37,80,0.25); }
@media (max-width:900px){ .nav__cta{ display:none; } }
/* Tendina lingua (variante C: dopo il CTA) */
.langdd{ position:relative; }
.langdd summary{
  list-style:none; cursor:pointer; user-select:none;
  display:inline-flex; align-items:center; gap:7px;
  padding:8px 13px; border:1px solid var(--line); border-radius:999px;
  font-size:13px; font-weight:600; color:var(--ink); background:transparent;
  white-space:nowrap; transition:border-color .2s ease;
}
.langdd summary::-webkit-details-marker{ display:none; }
.langdd summary:hover{ border-color:var(--ink); }
.langdd__chev{ transition:transform .15s ease; }
.langdd[open] .langdd__chev{ transform:rotate(180deg); }
.langdd__menu{
  position:absolute; right:0; top:calc(100% + 8px); z-index:60;
  margin:0; padding:6px; list-style:none; min-width:172px;
  background:#fff; border:1px solid var(--line); border-radius:12px;
  box-shadow:0 14px 34px rgba(30,37,80,0.16);
}
.langdd__menu button{
  display:flex; width:100%; align-items:center; justify-content:space-between; gap:16px;
  background:none; border:0; cursor:pointer;
  padding:9px 12px; border-radius:8px; font-size:14px; color:var(--ink); text-align:left;
  font-family:'Archivo', system-ui, sans-serif;
}
.langdd__menu button:hover{ background:rgba(30,37,80,0.06); }
.langdd__code{ font-size:11px; letter-spacing:0.1em; color:var(--muted); }
.langdd__menu button[aria-pressed="true"]{ font-weight:700; }
.langdd__menu button[aria-pressed="true"] .langdd__code{ color:var(--accent-2); }
.nav__contact{
  font-family:var(--mono); font-size:12px; letter-spacing:0.06em;
  color:var(--ink-soft); padding-left:18px; border-left:1px solid var(--line);
}
@media (max-width:980px){ .menu, .nav__contact{ display:none; } }

/* ── Hero carousel (banner scorrevole — foto VOSTRE) ── */
.hero{ position:relative; --hero-speed:6s; }
.hero__viewport{ position:relative; overflow:hidden; height:clamp(460px, 66vh, 720px); }
.hero__track{ display:flex; height:100%; transition:transform .85s cubic-bezier(.65,0,.2,1); will-change:transform; }
.hero__slide{ position:relative; flex:0 0 100%; height:100%; }
.hero__media{ position:absolute; inset:0; }
.hero__media img{ width:100%; height:100%; object-fit:cover; object-position:center; filter:saturate(.8) brightness(.72) contrast(1.04); }
.hero__scrim{
  position:absolute; inset:0; z-index:2; pointer-events:none;
  background:
    /* tendina diagonale da sinistra: protegge il testo */
    linear-gradient(72deg, rgba(9,11,24,0.94) 0%, rgba(9,11,24,0.76) 28%, rgba(9,11,24,0.34) 55%, rgba(9,11,24,0.04) 80%),
    /* base scura sul fondo, sale piu' in alto */
    linear-gradient(0deg, rgba(9,11,24,0.92) 0%, rgba(9,11,24,0.50) 34%, rgba(9,11,24,0.06) 66%),
    /* velo uniforme per uniformare le foto chiare */
    linear-gradient(180deg, rgba(9,11,24,0.34) 0%, rgba(9,11,24,0.10) 26%, rgba(9,11,24,0.10) 100%);
}
.hero__inner{
  position:absolute; inset:0; z-index:3;
  pointer-events:none;
  display:flex; align-items:flex-end;
  padding-bottom:clamp(58px, 7vw, 116px);
}
.hero__copy{ max-width:min(1040px,100%); color:var(--on-media); }
.hero__copy a{ pointer-events:auto; }
.hero .eyebrow{ color:rgba(255,255,255,0.82); }
.hero__title{
  font-family:var(--display);
  font-weight:var(--display-wght);
  letter-spacing:var(--display-tracking);
  font-size:clamp(40px, 6.4vw, 80px);
  line-height:0.98;
  margin:22px 0 0;
  text-wrap:balance;
}
.hero__title em{ font-style:italic; font-weight:inherit; }
body[data-type="sans"] .hero__title em{ font-style:normal; color:#fff; opacity:.74; }
.hero__lead{
  margin-top:22px;
  min-height:calc(1.62em * 2);
  font-size:clamp(15px, 1.3vw, 18px);
  line-height:1.62;
  color:rgba(255,255,255,0.88);
  max-width:46ch;
}
.hero__cta{
  margin-top:28px; pointer-events:auto;
  display:inline-flex; align-items:center; gap:14px;
  font-family:Helvetica, Arial, sans-serif; font-size:12px; letter-spacing:0.16em;
  text-transform:uppercase; color:#fff;
}
.hero__cta i{
  width:50px; height:50px; border-radius:50%;
  border:1px solid rgba(255,255,255,0.5);
  display:grid; place-items:center; font-style:normal; font-size:17px;
  transition:background .3s ease, border-color .3s ease, color .3s ease, transform .3s ease;
}
.hero__cta:hover i{ background:#fff; color:var(--ink); border-color:#fff; transform:translateX(2px); }

/* entrata della copy: lo stato VISIBILE è quello di base (sempre leggibile,
   anche in stampa/PDF/reduced-motion). L'animazione parte da nascosto solo
   quando il movimento è consentito. */
.hero__copy > *{ opacity:1; transform:none; }
@media (prefers-reduced-motion: no-preference){
  .hero__slide:not(.is-active) .hero__copy > *{ opacity:0; transform:translateY(22px); }
  .hero__slide.is-active .hero__copy > *{
    transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
  }
  .hero__slide.is-active .hero__copy > *:nth-child(2){ transition-delay:.08s; }
  .hero__slide.is-active .hero__copy > *:nth-child(3){ transition-delay:.16s; }
  .hero__slide.is-active .hero__copy > *:nth-child(4){ transition-delay:.24s; }
}

/* modalità dissolvenza (default) — slide impilate, loop senza stacco */
.hero[data-fx="fade"] .hero__track{ display:block; transform:none !important; }
.hero[data-fx="fade"] .hero__slide{
  position:absolute; inset:0; opacity:0; pointer-events:none;
  transform:scale(1.06); transition:opacity 1s ease;
}
.hero[data-fx="fade"] .hero__slide.is-active{
  opacity:1; pointer-events:auto; z-index:2;
  transform:scale(1); transition:opacity 1s ease, transform 7.5s ease;
}

/* ── Controlli del banner ── */
.hero__controls{
  position:absolute; z-index:4; right:var(--pad-x); bottom:clamp(40px,6vw,72px);
  display:flex; align-items:center; gap:clamp(16px,2vw,26px); pointer-events:none;
}
.hero__controls > *{ pointer-events:auto; }
.hero__count{
  font-family:var(--mono); font-size:12px; letter-spacing:0.18em;
  color:rgba(255,255,255,0.72);
}
.hero__count b{ color:#fff; font-weight:500; }
.hero__dots{ display:flex; gap:10px; }
.hero__dots button{
  width:9px; height:9px; border-radius:50%; border:0; padding:0;
  background:rgba(255,255,255,0.4); cursor:pointer;
  transition:background .25s ease, transform .25s ease;
}
.hero__dots button[aria-current="true"]{ background:#fff; transform:scale(1.18); }
.hero__dots button:hover{ background:rgba(255,255,255,0.7); }
.hero__arrows{ display:flex; gap:8px; }
.hero__arrows button{
  width:50px; height:50px; border-radius:50%;
  border:1px solid rgba(255,255,255,0.45);
  background:rgba(12,14,28,0.20); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px);
  color:#fff; display:grid; place-items:center; font-size:18px; line-height:1; cursor:pointer;
  transition:background .25s ease, border-color .25s ease, color .25s ease, transform .2s ease;
}
.hero__arrows button:hover{ background:#fff; color:var(--ink); border-color:#fff; }
.hero__arrows button:active{ transform:scale(.94); }

/* barra di avanzamento (solo in autoplay) */
.hero__progress{
  position:absolute; left:0; right:0; bottom:0; z-index:4; height:3px;
  background:rgba(255,255,255,0.16); overflow:hidden;
}
.hero__progress i{ display:block; height:100%; width:0; background:#fff; }
.hero.is-playing .hero__progress i{ animation:heroProgress var(--hero-speed,6s) linear forwards; }
@keyframes heroProgress{ from{ width:0; } to{ width:100%; } }

@media (max-width:720px){
  .hero__arrows{ display:none; }
  .hero__controls{ bottom:clamp(20px,5vw,40px); }
  .hero__inner{ padding-bottom:clamp(70px,12vw,96px); }
}
@media (prefers-reduced-motion:reduce){
  .hero.is-playing .hero__progress i{ animation:none; }
  .hero[data-fx="fade"] .hero__slide.is-active{ transition:opacity .4s ease; }
}
body[data-motion="off"] .hero.is-playing .hero__progress i{ animation:none; }
body[data-motion="off"] .hero__copy > *{ opacity:1 !important; transform:none !important; transition:none; }

/* ── Chi siamo: blocco protagonista (intro + chi siamo) ── */
.feature{ padding:clamp(56px,8vw,116px) 0 clamp(28px,4vw,52px); }
.feature__inner{
  display:grid; grid-template-columns:1.06fr 0.94fr;
  align-items:center; gap:clamp(36px,5.5vw,88px);
  padding-top:clamp(30px,4vw,52px); border-top:1px solid var(--line);
  color:inherit; text-align:left;
}
@media (max-width:900px){
  .feature__inner{ grid-template-columns:1fr; gap:clamp(34px,6vw,48px); }
}
.feature__cat{
  display:block; margin-bottom:clamp(16px,1.8vw,22px);
  font-family:var(--mono); font-size:11.5px; letter-spacing:0.2em;
  text-transform:uppercase; color:var(--accent-2);
}
.feature__title{
  font-family:var(--display);
  font-weight:var(--display-wght);
  letter-spacing:var(--display-tracking);
  font-size:clamp(28px, 3.6vw, 50px);
  line-height:1.05;
  text-wrap:balance;
  color:var(--ink);
}
.feature__title em{ font-style:italic; color:var(--accent-2); font-weight:inherit; }
body[data-type="sans"] .feature__title em{ font-style:normal; }
.feature__note{ margin-top:clamp(20px,2.4vw,28px); font-size:clamp(15.5px,1.15vw,17px); line-height:1.72; color:var(--ink-soft); max-width:56ch; }
.feature__note p+p{ margin-top:14px; }
.feature__cta{
  margin-top:clamp(24px,2.6vw,34px);
  display:inline-flex; align-items:center; gap:14px;
  font-family:'Archivo', Helvetica, Arial, sans-serif; font-size:12px; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--ink);
  transition:color .25s ease;
}
.feature__cta i{
  width:48px; height:48px; border-radius:50%;
  border:1px solid var(--line);
  display:grid; place-items:center; font-style:normal; font-size:16px;
  color:var(--accent);
  transition:background .3s ease, border-color .3s ease, color .3s ease, transform .3s ease;
}
.feature__inner:hover .feature__cta{ color:var(--accent-2); }
.feature__inner:hover .feature__cta i{ background:var(--accent); color:#fff; border-color:var(--accent); transform:translateX(3px); }

/* Infografica — il filo diretto: industria → Castaldo → cantiere */
.feature__viz{ width:100%; }
.vchain__head{
  display:block; margin-bottom:16px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.2em;
  text-transform:uppercase; color:var(--muted);
}
.vchain{ list-style:none; margin:0; padding:0; display:grid; gap:14px; }
.vchain__node{
  position:relative;
  display:grid; grid-template-columns:auto 1fr; align-items:center; gap:18px;
  padding:clamp(15px,1.6vw,19px) clamp(18px,2vw,24px);
  border:1px solid var(--line); border-radius:14px; background:var(--surface);
}
.vchain__node::after{
  content:""; position:absolute; left:34px; bottom:-14px; width:1px; height:14px;
  background:var(--line);
}
.vchain__node:last-child::after{ display:none; }
.vchain__k{ font-family:var(--mono); font-size:12px; letter-spacing:0.08em; color:var(--muted); }
.vchain__t{ display:block; font-family:var(--display); font-weight:700; font-size:clamp(18px,1.5vw,21px); letter-spacing:-0.01em; color:var(--ink); line-height:1.1; }
.vchain__d{ display:block; font-size:13px; line-height:1.45; color:var(--ink-soft); margin-top:4px; }
.vchain__node.is-core{ background:var(--accent); border-color:var(--accent); box-shadow:0 20px 44px -28px rgba(30,37,80,0.6); }
.vchain__node.is-core .vchain__k{ color:rgba(255,255,255,0.55); }
.vchain__node.is-core .vchain__t{ color:#fff; }
.vchain__node.is-core .vchain__d{ color:rgba(255,255,255,0.8); }

/* ── Banner numeri (fascia: dimensione, colore e separatore dai Tweaks) ── */
.stats{
  --stats-bg:var(--accent);
  --stats-fg:#fff;
  --stats-num:#fff;
  --stats-lbl:rgba(255,255,255,0.62);
  --stats-div:rgba(255,255,255,0.16);
  --stats-pad:clamp(40px,5vw,60px);
  --stats-mar:clamp(8px,1.5vw,20px);
  background-color:var(--stats-bg);
  color:var(--stats-fg);
  padding:var(--stats-pad) 0;
  margin:var(--stats-mar) 0;
}
/* dimensione */
body[data-stats-size="s"] .stats{ --stats-pad:clamp(22px,3vw,36px); --stats-mar:clamp(2px,0.8vw,10px); }
body[data-stats-size="s"] .stats__grid dt{ font-size:clamp(32px,3.8vw,52px); }
/* colore */
body[data-stats-bg="white"] .stats{ --stats-bg:transparent; --stats-fg:var(--ink); --stats-num:var(--accent); --stats-lbl:var(--muted); --stats-div:rgba(30,37,80,0.12); --stats-border:rgba(30,37,80,0.24); }
.stats__grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:clamp(20px,3vw,48px);
  max-width:1100px; width:100%; margin:0 auto;
  text-align:center;
}
@media (max-width:640px){ .stats__grid{ grid-template-columns:repeat(2,1fr); row-gap:40px; } }
.stats__grid > div{ display:flex; flex-direction:column; gap:10px; align-items:center; margin:0; }
.stats__grid > div + div{ position:relative; }
.stats__grid > div + div::before{
  content:""; position:absolute; left:calc(-1 * clamp(10px,1.5vw,24px)); top:50%;
  transform:translateY(-50%); width:1px; height:56px;
  background:var(--stats-div);
}
@media (max-width:640px){ .stats__grid > div + div::before{ display:none; } }
.stats__grid dt{
  margin:0;
  font-family:var(--display); font-weight:800;
  font-size:clamp(40px,5vw,70px); line-height:1;
  letter-spacing:-0.04em; color:var(--stats-num);
  font-variant-numeric:tabular-nums; font-feature-settings:"tnum";
}
.stats__grid dt span.unit{ color:var(--accent-2); }
.stats__grid dd{
  margin:0;
  font-family:var(--mono); font-size:12px; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--stats-lbl); line-height:1.4;
}
body[data-stats-layout="cards"] .stats__grid > div + div::before{ display:none; }

/* ▸ CARDS — schede con contorno marcato e accento in alto */
body[data-stats-layout="cards"] .stats__grid{ gap:clamp(12px,1.5vw,20px); }
body[data-stats-layout="cards"] .stats__grid > div{
  position:relative; border:2px solid var(--stats-border); border-radius:16px;
  padding:clamp(28px,3.2vw,42px) clamp(12px,2vw,20px);
  overflow:hidden;
}
body[data-stats-layout="cards"] .stats__grid > div::after{
  content:""; position:absolute; left:0; right:0; top:0; height:5px; background:var(--accent-2);
}
@media (max-width:640px){ body[data-stats-layout="cards"] .stats__grid{ grid-template-columns:repeat(2,1fr); } }

/* ── Aziende + Sedi: due card affiancate, secondarie ── */
.minis{ padding:clamp(4px,1.5vw,16px) 0 clamp(40px,6vw,72px); }
.minis__grid{ display:grid; grid-template-columns:1fr 1fr; gap:0; }
@media (max-width:760px){ .minis__grid{ grid-template-columns:1fr; } }
.mini{
  display:flex; flex-direction:column; align-items:flex-start;
  padding:clamp(32px,4vw,48px) clamp(32px,4vw,60px);
  border-top:1px solid var(--line);
  color:inherit;
}
.mini:first-child{ padding-left:0; }
.mini:last-child{ padding-right:0; border-left:1px solid var(--line); }
@media (max-width:760px){
  .mini{ padding-inline:0; }
  .mini:last-child{ border-left:0; }
}
.mini__cat{
  font-family:var(--mono); font-size:11px; letter-spacing:0.2em;
  text-transform:uppercase; color:var(--accent-2); margin-bottom:16px;
}
.mini__title{
  font-family:var(--display);
  font-weight:var(--display-wght);
  letter-spacing:var(--display-tracking);
  font-size:clamp(26px, 2.8vw, 40px);
  line-height:1.08;
  text-wrap:balance;
  color:var(--ink);
}
.mini__desc{
  margin-top:14px; max-width:42ch;
  font-size:16.5px; line-height:1.62; color:var(--ink-soft);
}
.mini__cta{
  margin-top:auto; padding-top:clamp(22px,2.4vw,30px);
  display:inline-flex; align-items:center; gap:12px;
  font-family:'Archivo', Helvetica, Arial, sans-serif; font-size:11.5px; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--ink);
  transition:color .25s ease;
}
.mini__cta i{
  width:42px; height:42px; border-radius:50%;
  border:1px solid var(--line);
  display:grid; place-items:center; font-style:normal; font-size:15px;
  color:var(--accent);
  transition:background .3s ease, border-color .3s ease, color .3s ease, transform .3s ease;
}
.mini:hover .mini__cta{ color:var(--accent-2); }
.mini:hover .mini__cta i{ background:var(--accent); color:#fff; border-color:var(--accent); transform:translateX(3px); }

/* ── Contatti (form in homepage) ─────────────────── */
.contact{ position:relative; padding:clamp(56px,8vw,110px) 0; border-top:1px solid var(--line); }
.contact__grid{
  display:grid; grid-template-columns:0.92fr 1.08fr;
  gap:clamp(32px,5vw,80px); align-items:start;
}
@media (max-width:880px){ .contact__grid{ grid-template-columns:1fr; gap:36px; } }
.contact .eyebrow{ color:var(--accent-2); margin-bottom:22px; }
.contact__title{
  font-family:var(--display);
  font-weight:var(--display-wght);
  letter-spacing:var(--display-tracking);
  font-size:clamp(34px, 4.4vw, 60px);
  line-height:1.02; text-wrap:balance; color:var(--ink); max-width:14ch;
}
.contact__title em{ font-style:italic; color:var(--accent-2); font-weight:inherit; }
body[data-type="sans"] .contact__title em{ font-style:normal; }
.contact__text{ margin-top:20px; font-size:18px; line-height:1.65; color:var(--ink-soft); max-width:40ch; }
.contact__details{ list-style:none; margin:clamp(26px,3vw,38px) 0 0; padding:0; display:grid; gap:2px; }
.contact__details li{
  display:grid; grid-template-columns:96px 1fr; align-items:baseline; gap:14px;
  padding:12px 0; border-top:1px solid var(--line-soft);
}
.contact__details li span:first-child{
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.18em; text-transform:uppercase; color:var(--muted);
}
.contact__details a, .contact__details li span:last-child{ font-size:17px; color:var(--ink); transition:color .2s ease; }
.contact__details a:hover{ color:var(--accent-2); }

/* Contatti — sfondo */
body[data-contact-bg="tint"]  .contact{ background:#eef2fb; }

/* form card */
.contact__form{
  --form-bg:var(--surface);
  --form-border:var(--line);
  --form-field-bg:var(--bg);
  --form-field-border:var(--line);
  --form-label:var(--muted);
  --form-text:var(--ink);
  background:var(--form-bg); border:1px solid var(--form-border);
  border-radius:14px; padding:clamp(24px,3vw,40px);
  display:grid; gap:18px;
  box-shadow:0 20px 50px -32px rgba(30,37,80,0.4);
  transition:background .3s ease, border-color .3s ease;
}
.contact__form .row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:520px){ .contact__form .row{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:7px; }
.field label{
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.16em; text-transform:uppercase; color:var(--form-label,var(--muted));
}
.field input, .field textarea{
  font-family:var(--body); font-size:15px; color:var(--form-text,var(--ink));
  background:var(--form-field-bg,var(--bg)); border:1px solid var(--form-field-border,var(--line));
  border-radius:9px; padding:13px 14px; width:100%;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field textarea{ resize:vertical; min-height:118px; line-height:1.55; }
.field input::placeholder, .field textarea::placeholder{ color:var(--muted); opacity:.7; }
.field input:focus, .field textarea:focus{
  outline:none; border-color:var(--accent);
  background:var(--surface);
  box-shadow:0 0 0 3px color-mix(in oklab, var(--accent) 16%, transparent);
}
.contact__submit{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:2px; }
.contact__note{ font-size:12.5px; color:var(--muted); line-height:1.5; }
.contact__ok{
  font-size:14px; font-weight:600; color:var(--accent);
  display:flex; align-items:center; gap:10px;
}
.contact__ok[hidden]{ display:none; }
.contact__ok::before{
  content:""; width:20px; height:20px; border-radius:50%;
  background:var(--accent-2);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19.2 20 8.2l-1.5-1.5z'/%3E%3C/svg%3E") center/72% no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19.2 20 8.2l-1.5-1.5z'/%3E%3C/svg%3E") center/72% no-repeat;
}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px; border:1px solid transparent; border-radius:9px;
  font-size:14px; font-weight:600; letter-spacing:0.01em; cursor:pointer;
  transition:background .25s ease, color .25s ease, border-color .25s ease, transform .2s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn--primary{ background:var(--accent); color:#fff; }
.btn--primary:hover{ background:var(--accent-2); }

/* ── Footer ──────────────────────────────────────── */
.footer{ background:var(--accent); color:#fff; padding:clamp(48px,6vw,72px) 0 36px; }
.footer__top{
  display:grid; grid-template-columns:repeat(4, max-content);
  justify-content:space-between; gap:clamp(32px,5vw,72px); padding-bottom:40px;
}
@media (max-width:1080px){ .footer__top{ grid-template-columns:1fr 1fr; justify-content:initial; gap:32px 48px; } }
@media (max-width:520px){ .footer__top{ grid-template-columns:1fr; } }
.footer__sede{ white-space:nowrap; }
@media (max-width:520px){ .footer__sede{ white-space:normal; } }
.footer__brand img{
  height:52px; width:auto; margin-bottom:20px;
  background:#fff; padding:12px 16px; border-radius:10px;
}
.footer__addr{ font-size:13.5px; line-height:1.7; color:rgba(255,255,255,0.72); max-width:34ch; }
.footer__col h4{
  font-family:var(--mono); font-size:11px; letter-spacing:0.16em;
  text-transform:uppercase; color:rgba(255,255,255,0.5); font-weight:500; margin-bottom:14px;
}
.footer__col a, .footer__col span{
  display:block; font-size:14px; line-height:1.5; color:rgba(255,255,255,0.82);
  padding-block:4px; transition:color .2s ease;
}
.footer__col a:hover{ color:var(--accent-2); }
.footer__bottom{
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  padding-top:24px; border-top:1px solid rgba(255,255,255,0.14);
  font-family:var(--mono); font-size:11px; letter-spacing:0.08em; color:rgba(255,255,255,0.5);
}

/* ── Reveal ──────────────────────────────────────── */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms), transform .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms); }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; } .hero__scroll i::after{ animation:none; } }
body[data-motion="off"] .reveal{ opacity:1 !important; transform:none !important; transition:none; }

/* ── Impianto: honeypot, consenso privacy, banner errori, Turnstile ── */
.hp-field{ position:absolute !important; left:-9999px !important; width:1px; height:1px; opacity:0; pointer-events:none; }
/* Consenso privacy — pattern del sito agenzia */
.field--consent label{ display:flex; gap:10px; align-items:flex-start; font-size:13.5px; line-height:1.45; color:var(--ink-soft); cursor:pointer; font-family:var(--body); }
.field--consent input{ width:16px; height:16px; margin-top:2px; flex-shrink:0; accent-color:var(--accent); }
.field--consent a{ color:var(--accent-2); text-decoration:underline; text-underline-offset:2px; }
.contact__form .cf-turnstile{ margin:4px 0 2px; }
.form-error{ border:1px solid #c0392b; background:#fdf0ee; color:#8e2418; padding:12px 14px; border-radius:8px; font-size:14px; margin-bottom:14px; font-family:var(--body); }
.form-error a{ color:inherit; text-decoration:underline; }

/* Primo paint: layout calcolato solo per hero+nav; le sezioni sotto la piega
   si materializzano allo scroll (content-visibility). Il valore intrinsic
   tiene stabile la scrollbar, "auto" memorizza l'altezza reale dopo il primo render. */
.feature,.stats,.minis,.contact,.footer{ content-visibility:auto; contain-intrinsic-size:auto 1000px; }

/* ── Menu mobile (hamburger ≤980px) ─────────────────── */
.nav__toggle{ display:none; }
.menu__cta{ display:none; }
@media (max-width:980px){
  .nav__toggle{
    display:inline-flex; align-items:center; justify-content:center;
    width:46px; height:46px; margin-left:4px; padding:0;
    border:1px solid var(--line); border-radius:12px; background:#fff;
    cursor:pointer; flex-shrink:0; -webkit-tap-highlight-color:transparent;
  }
  .nav__toggle span{
    position:relative; display:block; width:20px; height:2px; border-radius:2px;
    background:var(--ink); transition:transform .25s ease, opacity .2s ease;
  }
  .nav__toggle span::before,
  .nav__toggle span::after{
    content:""; position:absolute; left:0; width:20px; height:2px; border-radius:2px;
    background:var(--ink); transition:transform .25s ease, opacity .2s ease;
  }
  .nav__toggle span::before{ top:-6px; }
  .nav__toggle span::after{ top:6px; }
  .nav.nav-open .nav__toggle span{ background:transparent; }
  .nav.nav-open .nav__toggle span::before{ top:0; transform:rotate(45deg); }
  .nav.nav-open .nav__toggle span::after{ top:0; transform:rotate(-45deg); }

  /* i link diventano un pannello a tendina sotto il banner */
  .menu{
    display:flex; flex-direction:column; gap:0;
    position:absolute; top:100%; left:0; right:0; z-index:55;
    background:#fff; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
    box-shadow:0 18px 34px rgba(30,37,80,0.14); padding:6px 0;
    transform:translateY(-10px); opacity:0; visibility:hidden;
    transition:opacity .22s ease, transform .22s ease, visibility .22s;
  }
  .nav.nav-open .menu{ transform:translateY(0); opacity:1; visibility:visible; }
  .menu a{ font-size:17px; padding:14px 26px; color:var(--ink); }
  .menu a::after{ display:none; }
  .menu a + a{ border-top:1px solid var(--line-soft); }
  .menu__cta{
    display:block; margin:10px 22px 8px; padding:13px 20px;
    border-radius:999px; background:var(--accent); color:#fff;
    font-weight:600; text-align:center; border-top:none;
  }
}