@font-face{font-family:"Archivo";src:url("fonts/archivo.woff2") format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
:root{
  --calce:#F3F2EF; --bianco:#FFFFFF; --antracite:#1C1D1F; --cemento:#6B6863;
  --linea:#D5D2CC; --bordeaux:#D41920; --bordeaux-scuro:#A8131A; --verde:#23B14D;
  --largo:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Archivo",Arial,Helvetica,sans-serif;font-size:17px;line-height:1.6;color:var(--antracite);background:var(--calce)}
img{max-width:100%;display:block}
a{color:var(--bordeaux)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--bordeaux);outline-offset:2px}
.wrap{max-width:var(--largo);margin:0 auto;padding:0 24px}

/* Header */
.top{background:var(--bianco);border-bottom:4px solid;border-image:linear-gradient(90deg,var(--verde) 0 33%,#fff 33% 66%,#ED1B24 66%) 1;position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--antracite)}
.logo img{height:50px;width:auto;display:block}
.logo small{border-left:1px solid var(--linea);padding-left:12px;line-height:1.25}
.logo b{display:block;font-weight:800;font-stretch:125%;font-size:1.35rem;letter-spacing:.02em;line-height:1}
.logo small{display:block;font-size:.72rem;color:var(--cemento);margin-top:3px}
.nav{display:flex;gap:28px;list-style:none}
.nav a{text-decoration:none;color:var(--antracite);font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-color:var(--bordeaux)}
.menu-btn{display:none;background:none;border:1px solid var(--linea);padding:8px 12px;font:inherit;cursor:pointer}

/* Bottoni */
.btn{display:inline-block;background:var(--bordeaux);color:#fff;text-decoration:none;font-weight:600;padding:14px 26px;border:2px solid var(--bordeaux);font-size:1rem;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--bordeaux-scuro);border-color:var(--bordeaux-scuro)}
.btn.vuoto{background:transparent;color:var(--antracite);border-color:var(--antracite)}
.btn.vuoto:hover{background:var(--antracite);color:#fff}

/* Hero con cartello di cantiere */
.hero{padding:72px 0 88px}
.hero .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.hero h1{font-weight:800;font-stretch:112%;font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.05;letter-spacing:-.01em;margin-bottom:22px}
.hero p{font-size:1.15rem;color:#3a3b3e;max-width:34em;margin-bottom:32px}
.hero .azioni{display:flex;gap:14px;flex-wrap:wrap}

.cartello{background:var(--bianco);border:6px solid var(--antracite);box-shadow:14px 14px 0 var(--bordeaux)}
.cartello .testa{padding:26px 28px 20px;border-bottom:3px solid var(--antracite)}
.cartello .testa span{display:block;font-size:.9rem;color:var(--cemento);margin-bottom:6px}
.cartello .testa img{width:100%;max-width:440px;height:auto}
.cartello .testa strong{display:block;font-weight:900;font-stretch:125%;font-size:clamp(2.4rem,5vw,3.8rem);line-height:.95;letter-spacing:.01em}
.cartello .fascia{background:var(--bordeaux);color:#fff;padding:9px 28px;font-weight:600}
.cartello dl{display:grid;grid-template-columns:auto 1fr}
.cartello dt,.cartello dd{padding:13px 28px;border-top:1px solid var(--linea)}
.cartello dt{font-size:.88rem;color:var(--cemento);padding-right:12px}
.cartello dd{font-weight:600;padding-left:0}
.cartello dl>:nth-child(1),.cartello dl>:nth-child(2){border-top:none}
.cartello dd a{color:var(--antracite)}

/* Sezioni */
.sez{padding:88px 0}
.sez.bianca{background:var(--bianco)}
.sez h2{font-weight:800;font-stretch:112%;font-size:clamp(1.8rem,3.2vw,2.5rem);line-height:1.1;margin-bottom:16px}
.sez .intro{max-width:40em;color:#3a3b3e;margin-bottom:44px;font-size:1.08rem}

.elenco{list-style:none;border-top:2px solid var(--antracite)}
.elenco li{border-bottom:1px solid var(--linea)}
.elenco a{display:grid;grid-template-columns:minmax(220px,1fr) 2fr auto;gap:24px;align-items:baseline;padding:22px 0;text-decoration:none;color:var(--antracite)}
.elenco a:hover h3{color:var(--bordeaux)}
.elenco h3{font-size:1.25rem;font-weight:700}
.elenco p{color:#4a4b4e}
.elenco .vai{font-size:.9rem;color:var(--bordeaux);font-weight:600;white-space:nowrap}

.due{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.impianti{border-left:6px solid var(--bordeaux);padding:6px 0 6px 28px}
.impianti ul{list-style:none;margin-top:14px}
.impianti li{padding:8px 0;border-bottom:1px solid var(--linea)}

.passi{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:p;border-top:2px solid var(--antracite)}
.passi li{counter-increment:p;padding:28px 24px 0 0}
.passi li::before{content:counter(p);display:block;font-weight:900;font-stretch:125%;font-size:2.6rem;color:var(--bordeaux);line-height:1;margin-bottom:14px}
.passi h3{font-size:1.1rem;margin-bottom:6px}
.passi p{color:#4a4b4e;font-size:.97rem}

.chiamata{background:var(--antracite);color:#fff;padding:64px 0}
.chiamata .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.chiamata h2{font-weight:800;font-stretch:112%;font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.15}
.chiamata p{color:#c9c7c3;margin-top:6px}
.chiamata .tel{color:#fff;font-weight:800;font-stretch:112%;font-size:1.6rem;text-decoration:none;display:block;margin-bottom:12px}

/* Pagine interne */
.testata{padding:64px 0 40px;border-bottom:1px solid var(--linea)}
.testata h1{font-weight:800;font-stretch:112%;font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin-bottom:14px}
.testata p{max-width:42em;font-size:1.1rem;color:#3a3b3e}

.servizio{display:grid;grid-template-columns:1fr 2fr;gap:48px;padding:48px 0;border-bottom:1px solid var(--linea);scroll-margin-top:90px}
.servizio h2{font-size:1.5rem;font-weight:800;font-stretch:108%;line-height:1.2}
.servizio p{margin-bottom:12px;max-width:40em}
.servizio ul{margin:8px 0 0 20px;color:#3a3b3e}
.servizio li{margin-bottom:4px}

.galleria{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.galleria figure{background:var(--bianco);border:1px solid var(--linea)}
.galleria img{aspect-ratio:4/3;object-fit:cover;width:100%}
.galleria figcaption{padding:14px 16px;font-size:.95rem}
.galleria figcaption b{display:block}
.vuota{background:var(--bianco);border:2px dashed var(--linea);padding:48px 32px;max-width:720px}
.vuota h2{font-size:1.4rem;margin-bottom:10px}
.vuota p{margin-bottom:20px;color:#3a3b3e}

.testo{max-width:44em}
.testo h2{font-size:1.5rem;font-weight:800;font-stretch:108%;margin:40px 0 12px}
.testo p,.testo ul{margin-bottom:14px}
.testo ul{margin-left:20px}

/* Contatti */
.contatti{display:grid;grid-template-columns:1.4fr 1fr;gap:64px}
form .campo{margin-bottom:18px}
form label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px}
form input,form select,form textarea{width:100%;font:inherit;padding:12px 14px;border:1px solid #b9b6b0;background:var(--bianco);color:var(--antracite)}
form textarea{min-height:150px;resize:vertical}
form .riga{display:grid;grid-template-columns:1fr 1fr;gap:18px}
form .check{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;margin:6px 0 22px}
form .check input{width:auto;margin-top:5px}
.hp{position:absolute;left:-9999px}
.avviso{padding:14px 18px;margin-bottom:24px;border-left:5px solid var(--bordeaux);background:var(--bianco);font-weight:600}
.recapiti dl{border-top:2px solid var(--antracite)}
.recapiti dt{font-size:.88rem;color:var(--cemento);padding-top:16px}
.recapiti dd{font-weight:600;padding-bottom:16px;border-bottom:1px solid var(--linea)}
.recapiti dd a{color:var(--antracite)}
.mappa{margin-top:28px;border:1px solid var(--linea)}
.mappa iframe{width:100%;height:260px;border:0;display:block}

/* Footer */
.piede{background:var(--bianco);border-top:1px solid var(--linea);padding:40px 0;font-size:.92rem;color:var(--cemento)}
.piede .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.piede a{color:var(--cemento)}
.piede strong{color:var(--antracite)}

/* Responsive */
@media (max-width:900px){
  .logo img{height:40px}
  .hero .wrap,.due,.contatti,.servizio{grid-template-columns:1fr;gap:40px}
  .passi{grid-template-columns:1fr 1fr;row-gap:12px}
  .elenco a{grid-template-columns:1fr;gap:4px}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--bianco);flex-direction:column;gap:0;border-bottom:1px solid var(--linea)}
  .nav.aperto{display:flex}
  .nav a{display:block;padding:14px 24px;border-bottom:1px solid var(--linea)}
  .cartello{box-shadow:8px 8px 0 var(--bordeaux)}
}
@media (max-width:560px){
  .passi{grid-template-columns:1fr}
  form .riga{grid-template-columns:1fr}
  .cartello dl{grid-template-columns:1fr}
  .cartello dt{padding-bottom:0;border-top:1px solid var(--linea)}
  .cartello dd{padding:2px 28px 13px;border-top:none}
  .cartello dl>:nth-child(1){border-top:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Accessibilità e SEO */
.salta{position:absolute;left:-9999px;top:0;background:var(--antracite);color:#fff;padding:10px 16px;z-index:50}
.salta:focus{left:12px;top:12px}
.briciole{font-size:.9rem;color:var(--cemento);margin-bottom:18px}
.briciole ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.briciole li+li::before{content:"›";margin-right:6px}
.briciole a{color:var(--cemento)}
.faq{max-width:46em}
.faq details{border-bottom:1px solid var(--linea);padding:16px 0}
.faq summary{font-weight:700;cursor:pointer;font-size:1.08rem}
.faq details p{margin-top:10px;color:#3a3b3e}
.zone{columns:3 200px;list-style:none;margin-top:8px}
.zone li{padding:4px 0;break-inside:avoid}
.altri{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.altri a{border:1px solid var(--linea);background:var(--bianco);padding:8px 14px;text-decoration:none;color:var(--antracite);font-weight:500}
.altri a:hover{border-color:var(--bordeaux);color:var(--bordeaux)}
.mappa-link{display:block;margin-top:28px;border:2px solid var(--antracite);background:var(--bianco);padding:20px 22px;text-decoration:none;color:var(--antracite)}
.mappa-link b{display:block;font-size:1.1rem}
.mappa-link span{color:var(--bordeaux);font-weight:600}
.wrap.corpo>*{max-width:46em}
.corpo p{margin-bottom:14px}
.corpo h2{font-size:1.5rem;font-weight:800;font-stretch:108%;margin:36px 0 12px}
.corpo ul{margin:0 0 14px 20px}
.corpo li{margin-bottom:6px}
.servizio h2 a{color:var(--antracite);text-decoration:none}
.servizio h2 a:hover{color:var(--bordeaux)}
.spazio{height:72px}.spazio.grande{height:120px}.senza-bordo{border:0}.azioni-fine{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}.intro.ultimo{margin-bottom:0}