/* ==========================================================================
   METAL S.r.l. — foglio di stile
   Palette antracite + arancio ossido · Archivo / Inter
   ========================================================================== */

:root{
  --nero:#12141A;        /* antracite profondo (mai nero puro) */
  --nero2:#1A1D23;       /* antracite chiaro, card su fondo scuro */
  --nero3:#262A31;       /* bordi su fondo scuro */
  --grigio:#5A616B;      /* testo secondario su chiaro */
  --grigio2:#8B929C;     /* testo terziario */
  --linea:#DFE2E7;       /* bordi su chiaro */
  --nebbia:#F4F5F7;      /* fondo sezioni chiare */
  --nebbia2:#EAECF0;
  --bianco:#FFFFFF;
  --acc:#E4610F;         /* arancio ossido */
  --acc-d:#C9530B;
  --acc-l:#FF7A2B;
  --acc-bg:#FDF1EA;

  --w:1240px;
  --r:3px;
  --t:.38s cubic-bezier(.22,1,.36,1);
  --ombra:0 1px 2px rgba(18,20,26,.05), 0 8px 24px rgba(18,20,26,.06);
  --ombra-f:0 2px 4px rgba(18,20,26,.06), 0 18px 42px rgba(18,20,26,.12);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bianco);color:var(--nero);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.68;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:Archivo,Inter,sans-serif;margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:800}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
figure{margin:0}
button{font-family:inherit}
[hidden]{display:none !important}

.wrap{width:min(100% - 44px,var(--w));margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:999;background:var(--acc);color:#fff;padding:12px 18px;border-radius:var(--r)}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px}

/* ---------- tipografia --------------------------------------------------- */
.kick{
  display:inline-block;font-family:Inter,sans-serif;font-size:13px;font-weight:700;
  text-transform:uppercase;letter-spacing:.16em;color:var(--acc);margin-bottom:16px;
}
.kick.lt{color:var(--acc-l)}
.h1,h1{font-size:clamp(2.5rem,5.6vw,4.4rem)}
h2{font-size:clamp(1.95rem,3.5vw,2.85rem)}
h3{font-size:1.3rem;font-weight:700;letter-spacing:-.01em}
h4{font-size:1.05rem;font-weight:700}
.lead{font-size:clamp(1.06rem,1.5vw,1.2rem);color:var(--grigio);max-width:66ch;line-height:1.7}
.sec-h{max-width:820px;margin-bottom:52px}
em{font-style:normal;color:var(--acc)}

/* ---------- pulsanti ----------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:var(--r);border:1.5px solid transparent;
  font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;
  cursor:pointer;transition:background var(--t),color var(--t),border-color var(--t),transform var(--t);
  white-space:nowrap;
}
.btn.big{padding:18px 34px;font-size:15px}
.bpri{background:var(--acc);color:#fff;border-color:var(--acc)}
.bpri:hover{background:var(--acc-d);border-color:var(--acc-d);transform:translateY(-2px)}
.bline{background:transparent;color:var(--nero);border-color:var(--nero)}
.bline:hover{background:var(--nero);color:#fff;transform:translateY(-2px)}
.bghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.bghost:hover{background:#fff;color:var(--nero);border-color:#fff;transform:translateY(-2px)}
.lnk{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;
  text-transform:uppercase;letter-spacing:.09em;color:var(--acc);
}
.lnk::after{content:"";width:16px;height:1.5px;background:currentColor;transition:width var(--t)}
.lnk:hover::after{width:26px}

.ico{width:22px;height:22px;flex:none}

/* ---------- barra superiore ---------------------------------------------- */
.topbar{background:var(--nero);color:#B9BFC8;font-size:13.5px}
.tin{width:min(100% - 44px,var(--w));margin-inline:auto;display:flex;align-items:center;gap:26px;height:44px}
.ti{display:inline-flex;align-items:center;gap:8px;color:#B9BFC8;transition:color var(--t)}
.ti .ico{width:15px;height:15px;color:var(--acc)}
a.ti:hover{color:#fff}
.lang{margin-left:auto;display:flex;gap:2px}
.lang a{
  padding:5px 9px;font-size:12px;font-weight:700;letter-spacing:.1em;color:#8B929C;
  border-radius:2px;transition:color var(--t),background var(--t);
}
.lang a:hover{color:#fff}
.lang a.on{color:#fff;background:rgba(255,255,255,.1)}

/* ---------- testata ------------------------------------------------------ */
.hdr{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--linea);transition:box-shadow var(--t)}
.hdr.stuck{box-shadow:0 1px 20px rgba(18,20,26,.09)}
.hin{width:min(100% - 44px,var(--w));margin-inline:auto;display:flex;align-items:center;gap:28px;height:82px}
.logo{display:flex;align-items:center;gap:13px;min-width:0}
.logo svg{width:36px;height:36px;fill:var(--nero)}
.logo svg .cut{fill:var(--acc)}
.logo .lt b{
  display:block;font-family:Archivo,sans-serif;font-size:22px;font-weight:800;
  letter-spacing:.04em;line-height:1;
}
.logo .lt small{display:block;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.11em;color:var(--grigio2);margin-top:4px}

.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(14px,1.7vw,30px)}
.nav>a{
  font-size:14.5px;font-weight:600;color:var(--nero);position:relative;padding:6px 0;
  transition:color var(--t);white-space:nowrap;
}
.nav>a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--acc);transition:width var(--t)}
.nav>a:hover{color:var(--acc)}
.nav>a:hover::after,.nav>a.on::after{width:100%}
.nav>a.on{color:var(--acc)}
.nav .nbtn{padding:13px 22px;font-size:12.5px}
.nav .nbtn::after{display:none}
.nlang{display:none}

.burger{display:none;background:none;border:0;padding:10px;cursor:pointer;margin-left:auto}
.burger span{display:block;width:26px;height:2px;background:var(--nero);margin:5px 0;transition:transform var(--t),opacity var(--t)}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero --------------------------------------------------------- */
.hero{position:relative;background:var(--nero);color:#fff;overflow:hidden;min-height:min(84vh,760px);display:flex}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;pointer-events:none}
.slide.on{opacity:1;pointer-events:auto}
.slide .bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.slide .bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(18,20,26,.94) 0%,rgba(18,20,26,.78) 42%,rgba(18,20,26,.36) 100%);
}
.hin2{position:relative;z-index:2;width:min(100% - 44px,var(--w));margin-inline:auto;display:flex;align-items:center;padding:96px 0 120px}
.hbox{max-width:730px}
.hbox h1{color:#fff;margin-bottom:22px}
.hbox h1 em{color:var(--acc-l)}
.hbox p{font-size:clamp(1.06rem,1.5vw,1.22rem);color:#C6CCD4;max-width:56ch;line-height:1.68;margin-bottom:34px}
.hbtns{display:flex;gap:14px;flex-wrap:wrap}

.hctl{position:absolute;z-index:3;bottom:34px;right:max(22px,calc((100vw - var(--w))/2));display:flex;align-items:center;gap:10px}
.hctl button{
  width:44px;height:44px;border:1.5px solid rgba(255,255,255,.34);background:rgba(18,20,26,.4);
  color:#fff;border-radius:var(--r);cursor:pointer;display:grid;place-items:center;transition:all var(--t);
}
.hctl button:hover{background:var(--acc);border-color:var(--acc)}
.hdots{position:absolute;z-index:3;bottom:34px;left:max(22px,calc((100vw - var(--w))/2));display:flex;gap:9px}
.hdots button{width:34px;height:3px;border:0;padding:0;background:rgba(255,255,255,.3);cursor:pointer;transition:background var(--t)}
.hdots button.on{background:var(--acc)}

/* ---------- barra fiducia ------------------------------------------------ */
.trust{background:var(--nero2);color:#fff;border-top:1px solid var(--nero3)}
.tgrid{display:grid;grid-template-columns:repeat(4,1fr)}
.tgrid .it{display:flex;gap:15px;padding:34px 30px;border-right:1px solid var(--nero3)}
.tgrid .it:last-child{border-right:0}
.tgrid .ico{color:var(--acc);width:26px;height:26px;margin-top:3px}
.tgrid b{display:block;font-family:Archivo,sans-serif;font-size:15.5px;font-weight:700;margin-bottom:5px}
.tgrid small{display:block;font-size:14px;color:#9AA1AB;line-height:1.55}

/* ---------- sezioni ------------------------------------------------------ */
.sec{padding:104px 0}
.sec.tight{padding:76px 0}
.sec.alt{background:var(--nebbia)}
.sec.dark{background:var(--nero);color:#fff}
.sec.dark .lead{color:#9AA1AB}
.sec.dark h2{color:#fff}

/* ---------- griglia lavorazioni ------------------------------------------ */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

.card{
  background:#fff;border:1px solid var(--linea);border-radius:var(--r);padding:34px 30px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);display:block;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--ombra-f);border-color:#C8CDD5}
.card .ico{width:34px;height:34px;color:var(--acc);margin-bottom:22px}
.card h3{margin-bottom:11px}
.card p{color:var(--grigio);font-size:15.5px;line-height:1.65;margin-bottom:20px}
.card .lnk{font-size:12px}
.sec.alt .card{background:#fff}

/* ---------- per chi lavoriamo -------------------------------------------- */
.cli{
  background:var(--nero2);border:1px solid var(--nero3);border-radius:var(--r);padding:34px 30px;
  transition:transform var(--t),border-color var(--t);
}
.cli:hover{transform:translateY(-4px);border-color:var(--acc)}
.cli .ico{width:32px;height:32px;color:var(--acc);margin-bottom:20px}
.cli h3{color:#fff;margin-bottom:11px}
.cli>p{color:#9AA1AB;font-size:15px;line-height:1.65;margin-bottom:20px}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{
  font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;
  padding:6px 11px;border:1px solid var(--nero3);border-radius:2px;color:#B9BFC8;
}
.card .chip{border-color:var(--linea);color:var(--grigio)}

/* ---------- processo ----------------------------------------------------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:2px solid var(--linea)}
.step{padding:32px 26px 0;border-right:1px solid var(--linea);position:relative}
.step:last-child{border-right:0}
.step::before{content:"";position:absolute;top:-2px;left:0;width:0;height:2px;background:var(--acc);transition:width .7s cubic-bezier(.22,1,.36,1)}
.step.rv-on::before{width:100%}
.step .n{
  font-family:Archivo,sans-serif;font-size:15px;font-weight:800;color:var(--acc);
  letter-spacing:.06em;display:block;margin-bottom:14px;
}
.step h3{font-size:1.12rem;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--grigio);line-height:1.62}

/* ---------- realizzazioni ------------------------------------------------ */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gal.g4{grid-template-columns:repeat(4,1fr)}
.shot{position:relative;overflow:hidden;border-radius:var(--r);background:var(--nebbia2);display:block;aspect-ratio:3/2}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.shot:hover img{transform:scale(1.055)}
.shot figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:34px 18px 15px;
  background:linear-gradient(180deg,transparent,rgba(18,20,26,.86));
  color:#fff;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
}
.shot.tall{aspect-ratio:4/5}

/* ---------- qualità ------------------------------------------------------ */
.qual{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--linea)}
.q{padding:40px 34px 0;border-right:1px solid var(--linea)}
.q:last-child{border-right:0}
.q .ico{width:32px;height:32px;color:var(--acc);margin-bottom:20px}
.q h3{margin-bottom:11px}
.q p{color:var(--grigio);font-size:15.5px;line-height:1.66}

/* ---------- macchine ----------------------------------------------------- */
.mac{background:#fff;border:1px solid var(--linea);border-radius:var(--r);overflow:hidden;transition:transform var(--t),box-shadow var(--t);display:flex;flex-direction:column}
.mac .bd{flex:1}
.mac:hover{transform:translateY(-4px);box-shadow:var(--ombra-f)}
.mac .ph{aspect-ratio:3/2;background:var(--nero2);display:grid;place-items:center;overflow:hidden}
.mac .ph img{width:100%;height:100%;object-fit:cover}
.mac .ph .ico{width:52px;height:52px;color:rgba(255,255,255,.28)}
.mac .bd{padding:28px 26px}
.mac h3{margin-bottom:10px}
.mac p{color:var(--grigio);font-size:15px;line-height:1.62;margin-bottom:18px}
.specs{border-top:1px solid var(--linea);margin-top:4px}
.specs div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--linea);font-size:13.5px}
.specs div:last-child{border-bottom:0}
.specs dt,.specs .k{color:var(--grigio2);text-transform:uppercase;font-size:11.5px;font-weight:600;letter-spacing:.08em}
.specs .v{font-weight:600;text-align:right}
.tag-top{
  display:inline-block;background:var(--acc);color:#fff;font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.11em;padding:5px 10px;border-radius:2px;margin-bottom:14px;
}

/* ---------- pagine interne: intestazione --------------------------------- */
.phero{background:var(--nero);color:#fff;position:relative;overflow:hidden}
.phero .bg{position:absolute;inset:0;background-size:cover;background-position:center}
.phero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(18,20,26,.95) 0%,rgba(18,20,26,.84) 46%,rgba(18,20,26,.6) 100%)}
.phin{position:relative;z-index:2;padding:88px 0 84px}
.phin h1{color:#fff;font-size:clamp(2.2rem,4.4vw,3.5rem);margin-bottom:18px}
.phin p{color:#B9BFC8;font-size:1.12rem;max-width:64ch}

/* ---------- lavorazioni: blocchi lunghi ---------------------------------- */
.srv{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:76px 0;border-bottom:1px solid var(--linea)}
.srv:last-child{border-bottom:0}
.srv.flip .stx{order:2}
.srv .ico{width:40px;height:40px;color:var(--acc);margin-bottom:20px}
.srv h2{font-size:clamp(1.7rem,2.8vw,2.3rem);margin-bottom:16px}
.srv p{color:var(--grigio);font-size:16.5px;line-height:1.72;margin-bottom:22px}
.srv .sim{border-radius:var(--r);overflow:hidden;aspect-ratio:3/2;background:var(--nebbia2)}
.srv .sim img{width:100%;height:100%;object-fit:cover}

/* ---------- contatti ----------------------------------------------------- */
.cgrid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.form{background:#fff;border:1px solid var(--linea);border-radius:var(--r);padding:38px 34px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.f{margin-bottom:20px}
.f label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--grigio);margin-bottom:8px}
.f input,.f select,.f textarea{
  width:100%;padding:14px 15px;border:1.5px solid var(--linea);border-radius:var(--r);
  font-family:inherit;font-size:16px;color:var(--nero);background:#fff;transition:border-color var(--t);
}
.f textarea{min-height:150px;resize:vertical;line-height:1.6}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--acc);outline:none}
.fchk{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--grigio);line-height:1.55}
.fchk input{width:19px;height:19px;flex:none;margin-top:2px;accent-color:var(--acc)}
.msg{padding:15px 18px;border-radius:var(--r);font-size:15px;margin-bottom:24px;border:1.5px solid}
.msg.ok{background:#EDF7EE;border-color:#B7DDBA;color:#1E5B26}
.msg.ko{background:#FDEDED;border-color:#F0BFBF;color:#8C2020}

.cinfo{display:flex;flex-direction:column;gap:2px}
.ci{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--linea)}
.ci .ico{color:var(--acc);width:24px;height:24px;margin-top:3px}
.ci b{display:block;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.11em;color:var(--grigio2);margin-bottom:5px}
.ci span,.ci a{font-size:16px;font-weight:600;line-height:1.5}
.ci a:hover{color:var(--acc)}
.mapbox{margin-top:34px;border:1px solid var(--linea);border-radius:var(--r);overflow:hidden}
.mapbox iframe{width:100%;height:330px;border:0;display:block;filter:grayscale(.35)}

/* ---------- galleria: filtri --------------------------------------------- */
.filtri{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:38px}
.filtri button{
  padding:11px 20px;border:1.5px solid var(--linea);background:#fff;border-radius:var(--r);
  font-family:inherit;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;
  color:var(--grigio);cursor:pointer;transition:all var(--t);
}
.filtri button:hover{border-color:var(--nero);color:var(--nero)}
.filtri button.on{background:var(--nero);border-color:var(--nero);color:#fff}
.vuoto{padding:70px 0;text-align:center;color:var(--grigio2)}

/* ---------- chi siamo ---------------------------------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split .tx p{font-size:16.5px;color:var(--grigio);line-height:1.75}
.split .im{border-radius:var(--r);overflow:hidden;aspect-ratio:3/2}
.split .im img{width:100%;height:100%;object-fit:cover}
.vals{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.val{padding:34px 32px;border-top:1px solid var(--linea);border-right:1px solid var(--linea)}
.val:nth-child(2n){border-right:0}
.val h3{margin-bottom:10px}
.val p{color:var(--grigio);font-size:15.5px;line-height:1.66}

/* ---------- fascia CTA --------------------------------------------------- */
.ctaband{background:var(--acc);color:#fff;padding:70px 0}
.ctain{display:flex;align-items:center;justify-content:space-between;gap:44px;flex-wrap:wrap}
.ctaband .kick{color:rgba(255,255,255,.82)}
.ctaband h2{color:#fff;font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:12px}
.ctaband p{color:rgba(255,255,255,.9);max-width:56ch;font-size:16.5px}
.ctabtns{display:flex;gap:14px;flex-wrap:wrap}
.ctaband .bpri{background:#fff;color:var(--acc);border-color:#fff}
.ctaband .bpri:hover{background:var(--nero);color:#fff;border-color:var(--nero)}
.ctaband .bline{color:#fff;border-color:rgba(255,255,255,.6)}
.ctaband .bline:hover{background:#fff;color:var(--acc);border-color:#fff}

/* ---------- piè di pagina ------------------------------------------------ */
.ftr{background:var(--nero);color:#9AA1AB;padding:76px 0 0;font-size:15px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:56px}
.fcol h3{color:#fff;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;margin-bottom:20px;font-family:Inter,sans-serif}
.fcol a,.fcol .fmuted{display:block;margin-bottom:11px;color:#9AA1AB;line-height:1.6;transition:color var(--t)}
.fcol a:hover{color:var(--acc-l)}
.fcol .fmuted b{color:#C6CCD4;font-weight:600}
.flogo{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.flogo svg{width:34px;height:34px;fill:#fff}
.flogo svg .cut{fill:var(--acc)}
.flogo b{font-family:Archivo,sans-serif;font-size:21px;font-weight:800;letter-spacing:.04em;color:#fff}
.flogo b span{color:var(--acc);font-weight:700}
.fbrand p{max-width:44ch;line-height:1.7}
.flang{display:flex;gap:4px;margin-top:16px}
.flang a{padding:6px 10px;font-size:12px;font-weight:700;letter-spacing:.1em;border:1px solid var(--nero3);border-radius:2px;margin:0}
.flang a.on{background:var(--nero3);color:#fff}
.fbot{border-top:1px solid var(--nero3);padding:24px 0}
.fbin{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;font-size:13.5px;color:#6E757F}

/* ---------- pagina informativa ------------------------------------------- */
.testo{max-width:850px}
.ppz{display:grid;grid-template-columns:60px 1fr;gap:10px;padding:30px 0;border-bottom:1px solid var(--linea)}
.ppz:last-of-type{border-bottom:0}
.ppn{font-family:Archivo,sans-serif;font-size:14px;font-weight:800;color:var(--acc);letter-spacing:.06em;padding-top:7px}
.ppz h2{font-size:1.35rem;margin-bottom:10px}
.ppz p{color:var(--grigio);font-size:16.5px;line-height:1.75}

/* ---------- mappa a consenso --------------------------------------------- */
.mapoff{
  min-height:330px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:36px 26px;background:var(--nebbia);
}
.mapoff .ico{width:34px;height:34px;color:var(--grigio2)}
.mapoff p{color:var(--grigio);font-size:15px;max-width:38ch}
.mapoff>a{font-size:13px;color:var(--grigio2);text-decoration:underline;text-underline-offset:3px}
.mapoff>a:hover{color:var(--acc)}

/* ---------- banner cookie ------------------------------------------------ */
.ckwrap{position:fixed;inset:auto 0 0 0;z-index:200;padding:18px;display:flex;justify-content:center;pointer-events:none}
.ckwrap[hidden]{display:none}
.ckbox{
  pointer-events:auto;width:min(100%,940px);background:#fff;border:1px solid var(--linea);
  border-radius:var(--r);box-shadow:0 4px 12px rgba(18,20,26,.1),0 24px 60px rgba(18,20,26,.24);
  padding:28px 30px;animation:cksu .45s cubic-bezier(.22,1,.36,1);
}
@keyframes cksu{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.ckbox h2{font-size:1.28rem;margin-bottom:10px}
.ckbox p{color:var(--grigio);font-size:15px;line-height:1.62;margin-bottom:12px}
.cklink a{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--acc);text-decoration:underline;text-underline-offset:3px}
.ckdet{border-top:1px solid var(--linea);margin-top:18px;padding-top:6px}
.ckopt{display:flex;align-items:flex-start;gap:20px;padding:16px 0;border-bottom:1px solid var(--linea)}
.ckopt:last-child{border-bottom:0}
.ckopt b{display:block;font-size:15px;font-weight:700;margin-bottom:4px}
.ckopt small{display:block;color:var(--grigio);font-size:14px;line-height:1.55}
.cksempre{
  flex:none;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;
  color:var(--grigio2);border:1px solid var(--linea);border-radius:2px;padding:6px 10px;white-space:nowrap;
}
.cksw{flex:none;position:relative;width:52px;height:30px;cursor:pointer}
.cksw input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.cksw span{position:absolute;inset:0;background:var(--nebbia2);border:1.5px solid var(--linea);border-radius:15px;transition:all var(--t)}
.cksw span::after{content:"";position:absolute;top:3px;left:3px;width:21px;height:21px;background:#fff;border-radius:50%;box-shadow:0 1px 3px rgba(18,20,26,.28);transition:transform var(--t)}
.cksw input:checked+span{background:var(--acc);border-color:var(--acc)}
.cksw input:checked+span::after{transform:translateX(22px)}
.cksw input:focus-visible+span{outline:3px solid var(--acc);outline-offset:3px}
.ckbtns{display:flex;gap:11px;flex-wrap:wrap;margin-top:22px}
.ckbtns .btn{flex:1 1 190px;padding:14px 20px}
.bplain{background:transparent;color:var(--grigio);border-color:transparent;text-decoration:underline;text-underline-offset:4px}
.bplain:hover{color:var(--nero)}
.flegal{display:flex;gap:16px;align-items:center}
.flegal a,.flegal button{color:#6E757F;font-size:13.5px;background:none;border:0;padding:0;cursor:pointer;font-family:inherit;text-decoration:underline;text-underline-offset:3px}
.flegal a:hover,.flegal button:hover{color:var(--acc-l)}

/* =========================================================================
   TELEFONO — barra azioni, visore foto, menu
   ========================================================================= */

/* barra fissa in basso: solo su schermi stretti */
.mbar{
  position:fixed;left:0;right:0;bottom:0;z-index:150;display:none;
  background:var(--nero);border-top:1px solid var(--nero3);
  padding-bottom:env(safe-area-inset-bottom);
  transform:translateY(105%);transition:transform .32s cubic-bezier(.22,1,.36,1);
  box-shadow:0 -2px 20px rgba(0,0,0,.28);
}
.mbar.on{transform:none}
.mb{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  padding:11px 6px 12px;color:#C6CCD4;text-align:center;min-height:62px;
  border-right:1px solid var(--nero3);-webkit-tap-highlight-color:transparent;
}
.mb:last-child{border-right:0}
.mb .ico{width:23px;height:23px}
.mb span{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;line-height:1}
.mb:active{background:var(--nero2)}
.mwa{color:#4BD05F}
.mpri{background:var(--acc);color:#fff}
.mpri:active{background:var(--acc-d)}

/* visore foto a tutto schermo */
.lb{position:fixed;inset:0;z-index:300;background:#0A0B0E;display:flex;align-items:center;justify-content:center;padding:20px}
.lb[hidden]{display:none !important}
.lbf{max-width:100%;max-height:100%;display:flex;flex-direction:column;align-items:center;gap:16px}
.lbf img{max-width:100%;max-height:78vh;object-fit:contain;border-radius:var(--r);user-select:none}
.lbf figcaption{
  color:#fff;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.11em;text-align:center;
}
.lbx,.lbn{
  position:absolute;z-index:2;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#fff;border-radius:50%;cursor:pointer;display:grid;place-items:center;transition:background var(--t);
}
.lbx{top:max(18px,env(safe-area-inset-top));right:18px;width:46px;height:46px}
.lbn{top:50%;transform:translateY(-50%);width:50px;height:50px}
.lbp{left:14px}.lbs{right:14px}
.lbx:hover,.lbn:hover{background:var(--acc);border-color:var(--acc)}
.shot{cursor:zoom-in}

/* menu a schermo intero: blocco contatti in fondo */
.nfoot{display:none}
.nlab{
  display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;
  color:var(--grigio2);margin:30px 0 12px;
}
.ncont{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--linea)}
.ncont .ico{width:19px;height:19px;color:var(--acc);flex:none}
.ncont b{font-size:15.5px;font-weight:600}
.nsolo b{font-weight:400;color:var(--grigio);font-size:14.5px}

/* ---------- pagine lavorazione e zona ------------------------------------ */
.brici{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:22px;
  font-size:12.5px;font-weight:600;letter-spacing:.05em;color:#8B929C;
}
.brici a{color:#B9BFC8;transition:color var(--t)}
.brici a:hover{color:var(--acc-l)}
.brici .sep{color:#5A616B}
.brici [aria-current]{color:var(--acc-l)}

.ico.grande{width:44px;height:44px;color:var(--acc)}

.elenco{list-style:none;margin:0;padding:0}
.elenco li{display:flex;gap:13px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--linea)}
.elenco li:last-child{border-bottom:0}
.elenco .ico{width:19px;height:19px;color:var(--acc);margin-top:4px}
.elenco span{font-size:16.5px;line-height:1.5}

.specbig div{padding:15px 0}
.specbig .k{font-size:12px}
.specbig .v{font-size:15.5px}

.faq{border-bottom:1px solid var(--linea)}
.faq summary{
  cursor:pointer;padding:20px 34px 20px 0;font-family:Archivo,sans-serif;font-size:1.08rem;
  font-weight:700;letter-spacing:-.01em;position:relative;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;width:11px;height:11px;margin-top:-8px;
  border-right:2px solid var(--acc);border-bottom:2px solid var(--acc);
  transform:rotate(45deg);transition:transform var(--t);
}
.faq[open] summary::after{transform:rotate(-135deg);margin-top:-3px}
.faq summary:hover{color:var(--acc)}
.faq p{padding:0 0 22px;color:var(--grigio);font-size:16px;line-height:1.72;margin:0}

.zdist{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap}
.zdist span{display:flex;flex-direction:column;gap:3px;font-size:13px;color:#9AA1AB}
.zdist b{font-family:Archivo,sans-serif;font-size:2rem;font-weight:800;color:var(--acc-l);line-height:1}

/* ---------- pulsanti social ---------------------------------------------- */
.socrow{display:flex;gap:9px;flex-wrap:wrap}
.soc{
  width:44px;height:44px;display:grid;place-items:center;border-radius:var(--r);
  border:1px solid var(--nero3);color:#9AA1AB;background:transparent;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t);
}
.soc .ico{width:20px;height:20px}
.soc:hover{transform:translateY(-2px);color:#fff}
.s-whatsapp:hover {background:#25D366;border-color:#25D366}
.s-facebook:hover {background:#1877F2;border-color:#1877F2}
.s-instagram:hover{background:linear-gradient(45deg,#F58529,#DD2A7B,#8134AF);border-color:#DD2A7B}
.s-linkedin:hover {background:#0A66C2;border-color:#0A66C2}
.s-youtube:hover  {background:#FF0000;border-color:#FF0000}
/* su fondo chiaro (pagina contatti, menu del telefono) */
.socbig .soc,.nfoot .soc{border-color:var(--linea);color:var(--grigio)}
.socbig .soc{width:52px;height:52px}
.socbig .soc .ico{width:23px;height:23px}

/* ---------- credito delle immagini di riferimento ------------------------ */
.credito{
  font-size:11px;line-height:1.5;color:var(--grigio2);
  padding:12px 26px 16px;margin:0;border-top:1px solid var(--linea);
}
.credito a{color:var(--grigio);text-decoration:underline;text-underline-offset:2px}
.credito a:hover{color:var(--acc)}

/* ---------- animazioni --------------------------------------------------- */
/* i contenuti restano visibili se il JavaScript non parte */
.js .rv,.js .step{opacity:0;transform:translateY(22px);transition:opacity .55s cubic-bezier(.22,1,.36,1),transform .55s cubic-bezier(.22,1,.36,1)}
.js .rv-on{opacity:1;transform:none}
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}
.d4{transition-delay:.28s}.d5{transition-delay:.35s}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .rv{opacity:1;transform:none}
}

/* ---------- adattamento schermi ------------------------------------------ */
@media (max-width:1080px){
  .grid3,.qual,.gal.g4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step{border-bottom:1px solid var(--linea);padding-bottom:28px}
  .fgrid{grid-template-columns:1fr 1fr;gap:38px}
  .q{border-bottom:1px solid var(--linea);padding-bottom:32px}
  .q:nth-child(2n){border-right:0}
}
@media (max-width:900px){
  body{font-size:16.5px}
  .hin{height:70px}
  .burger{display:block}
  .nav{
    position:fixed;inset:114px 0 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:22px;overflow-y:auto;transform:translateX(100%);transition:transform var(--t);
    margin:0;border-top:1px solid var(--linea);
  }
  .nav.open{transform:none}
  .nav>a{padding:18px 4px;font-size:19px;border-bottom:1px solid var(--linea)}
  .nav>a::after{display:none}
  .nav>a.on{color:var(--acc)}
  .nav .nbtn{margin-top:24px;padding:18px;font-size:14px;border-bottom:0;justify-content:center}
  .nfoot{display:block;padding-bottom:40px}
  .nlang{display:flex;gap:6px;margin-top:12px}
  .nlang a{flex:1;text-align:center;padding:14px;border:1.5px solid var(--linea);border-radius:var(--r);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--grigio)}
  .nlang a.on{background:var(--nero);border-color:var(--nero);color:#fff}
  .lang{display:none}

  /* barra azioni attiva + spazio perché non copra il piè di pagina */
  .mbar{display:flex}
  body{padding-bottom:calc(62px + env(safe-area-inset-bottom))}
  .ckwrap{bottom:calc(62px + env(safe-area-inset-bottom))}
  .lbn{width:44px;height:44px}
  .lbf img{max-height:70vh}

  /* sfondo del carosello: versione leggera per la rete mobile */
  .slide .bg{background-image:var(--m) !important}
  .ti.hide-s{display:none}
  .tin{gap:16px;font-size:12.5px}
  .tgrid{grid-template-columns:1fr 1fr}
  .tgrid .it{border-bottom:1px solid var(--nero3);padding:26px 22px}
  .tgrid .it:nth-child(2n){border-right:0}
  .sec{padding:74px 0}
  .srv,.split,.cgrid,.grid2{grid-template-columns:1fr;gap:34px}
  .srv.flip .stx{order:0}
  .srv{padding:52px 0}
  .hin2{padding:74px 0 110px}
  .hero{min-height:min(90vh,660px)}
  .logo svg{width:32px;height:32px}
  .logo .lt small{display:none}
  .logo .lt b{font-size:20px}
}
@media (max-width:640px){
  .wrap,.tin,.hin,.hin2{width:calc(100% - 32px)}
  .grid3,.gal,.gal.g4,.qual,.steps,.vals{grid-template-columns:1fr}
  .step,.q,.val{border-right:0}
  .tgrid{grid-template-columns:1fr}
  .tgrid .it{border-right:0}
  .frow{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr;gap:34px}
  .hbtns .btn,.ctabtns .btn{width:100%}
  .hdots{left:16px}.hctl{right:16px}
  .form{padding:28px 22px}
  .h1,h1{font-size:2.15rem}
  h2{font-size:1.75rem}
  .shot{aspect-ratio:4/3}
  .hero{min-height:min(88vh,600px)}
  .hin2{padding:56px 0 96px}
  .phin{padding:64px 0 60px}
  .sec{padding:60px 0}
  .sec-h{margin-bottom:36px}
}