@charset "UTF-8";
:root{--navy:#142b3b;--navy-deep:#0b1c29;--orange:#e65e2f;--ink:#243440;--muted:#65727c;--paper:#f4f6f6;--line:#dfe5e8;--white:#fff;--green:#617c69;--shadow:0 18px 50px rgba(12,31,44,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.68;background:#fff}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1160px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:12px;top:-60px;background:#fff;color:var(--navy);padding:10px 14px;z-index:100}.skip-link:focus{top:10px}.header{height:88px;background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 3px 22px rgba(8,28,42,.08)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:220px;max-height:72px;object-fit:contain}.nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:700}.nav>a:not(.nav-phone){transition:color .2s}.nav>a:hover{color:var(--orange)}.nav-phone{background:var(--navy);color:#fff;padding:12px 18px;border-radius:3px;white-space:nowrap}.nav-phone:hover{background:var(--orange);color:#fff!important}.menu-toggle{display:none}.hero{min-height:650px;position:relative;display:flex;align-items:center;color:#fff;background:#182d3e url('assets/copertura-industriale.webp') center 48%/cover no-repeat;isolation:isolate}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,23,36,.94),rgba(7,23,36,.76) 48%,rgba(7,23,36,.16));z-index:-1}.hero-inner{padding:100px 0 112px}.kicker,.eyebrow{font-size:10px;letter-spacing:2.1px;font-weight:800;color:var(--orange);margin:0 0 18px;text-transform:uppercase}.hero h1,h2,h3{font-family:Arial,Helvetica,sans-serif;line-height:1.12;margin:0;font-weight:800;letter-spacing:-.035em}.hero h1{font-size:clamp(42px,6vw,76px);max-width:820px}.hero h1 span,h2 em{color:var(--orange);font-style:normal}.hero-text{font-size:18px;max-width:590px;color:#e0e8ed;margin:25px 0 30px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:14px 21px;border-radius:3px;font-size:13px;font-weight:800;transition:transform .2s,background .2s,border-color .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:#c94c23}.btn-ghost{border:1px solid rgba(255,255,255,.65);color:#fff}.btn-ghost:hover{background:#fff;color:var(--navy)}.btn-dark{background:var(--navy);color:#fff}.btn-white{background:#fff;color:var(--navy)}.hero-trust{display:flex;align-items:center;gap:15px;margin-top:58px;color:#d4dfe6;font-size:12px;letter-spacing:.04em}.hero-trust i{height:4px;width:4px;border-radius:50%;background:var(--orange)}.hero-caption{position:absolute;right:max(24px,calc((100% - 1160px)/2));bottom:24px;color:#fff9;font-size:10px;letter-spacing:1.5px;text-transform:uppercase}.section{padding:100px 0}.intro-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:start}.eyebrow{margin-bottom:16px}.intro h2,.section h2,.green-section h2,.contact h2{font-size:clamp(34px,4vw,52px);color:var(--navy)}.intro-copy p{color:var(--muted);margin:0 0 18px}.intro-copy .lead{font-size:21px;line-height:1.45;font-weight:700;color:var(--ink)}.under-link{display:inline-flex;gap:12px;align-items:center;margin-top:10px;padding-bottom:5px;border-bottom:1px solid var(--orange);font-weight:800;font-size:13px;color:var(--navy)}.under-link span{color:var(--orange)}.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:65px;padding-top:28px}.stats>div{display:flex;flex-direction:column;gap:4px;border-right:1px solid var(--line);padding-left:32px}.stats>div:first-child{padding-left:0}.stats>div:last-child{border:0}.stats strong{font-size:34px;line-height:1.2;color:var(--navy)}.stats span{font-size:12px;color:var(--muted)}.services{background:var(--paper)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.section-head>p{max-width:370px;color:var(--muted);margin:0 0 5px;font-size:14px}.section-head .eyebrow{margin-bottom:14px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card{background:#fff;min-height:280px;padding:30px;position:relative;border:1px solid #e8edef;transition:transform .25s,box-shadow .25s,border-color .25s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#fff}.service-index{position:absolute;right:26px;top:23px;color:#aab5bc;font-size:11px;font-weight:800}.service-symbol{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff0e9;color:var(--orange);font-size:25px;margin-bottom:22px}.service-card h3{font-size:20px;color:var(--navy);margin-bottom:12px}.service-card p{font-size:13px;color:var(--muted);margin:0 0 20px}.service-card>a{font-size:11px;font-weight:800;color:var(--navy)}.service-card>a span{color:var(--orange);padding-left:7px}.feature{background:var(--navy);color:#fff;padding:88px 0}.feature-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:72px}.eyebrow.light{color:#ffad8e}.feature h2{font-size:clamp(34px,4vw,50px);color:#fff;max-width:540px}.feature-copy>p:not(.eyebrow){color:#c6d2da;max-width:510px;margin:22px 0 28px}.feature-photo{height:420px;overflow:hidden;border-radius:4px}.feature-photo img{width:100%;height:100%;object-fit:cover}.projects{background:#fff}.project-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px}.project{margin:0;position:relative;min-height:280px;background:#e8edf0;overflow:hidden;border-radius:3px}.project img{width:100%;height:100%;min-height:280px;object-fit:cover;transition:transform .55s}.project:hover img{transform:scale(1.045)}.project figcaption{position:absolute;bottom:0;left:0;right:0;padding:48px 20px 18px;color:#fff;background:linear-gradient(transparent,rgba(6,20,31,.88));display:flex;flex-direction:column}.project figcaption strong{font-size:16px}.project figcaption span{font-size:11px;color:#e2e8ec}.green-section{background:#f2f5f1;padding:95px 0}.green-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:85px;align-items:center}.green-image{height:390px;overflow:hidden}.green-image img{width:100%;height:100%;object-fit:cover}.green-section p:not(.eyebrow){color:var(--muted);margin:22px 0}
.scope{background:#f4f6f7}.scope-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.scope h2{font-size:clamp(34px,4vw,50px);color:var(--navy)}.scope h2 em{color:var(--orange);font-style:normal}.scope-copy>p{color:var(--muted);margin:0 0 25px}.scope-copy strong{color:var(--navy)}.guarantee{display:flex;align-items:center;gap:16px;padding:20px 22px;background:#fff;border-left:4px solid var(--orange);box-shadow:0 8px 28px rgba(8,28,42,.06)}.guarantee-mark{width:38px;height:38px;flex:0 0 38px;border-radius:50%;display:grid;place-items:center;background:#e9f4ed;color:#267447;font-size:22px;font-weight:900}.guarantee div{display:flex;flex-direction:column;gap:3px}.guarantee strong{font-size:15px;color:var(--navy)}.guarantee span:not(.guarantee-mark){font-size:12px;color:var(--muted)}
.cta{background:var(--orange);color:#fff;padding:50px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta .eyebrow{margin-bottom:10px}.cta h2{font-size:clamp(28px,3.5vw,41px);color:#fff}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact-intro{color:var(--muted);max-width:450px;margin:24px 0}.contact-number{display:inline-block;color:var(--orange);font-size:clamp(34px,4vw,48px);font-weight:800;margin:5px 0}.contact-hint{color:var(--muted);font-size:12px;margin:0 0 20px}.contact-card{padding:25px 30px;background:var(--paper);border:1px solid var(--line)}.contact-card>div{padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:5px}.contact-card span{font-size:9px;letter-spacing:1.8px;font-weight:800;color:#82909a}.contact-card strong{font-size:14px;color:var(--navy);line-height:1.55}.contact-card a:not(.map-link){color:var(--navy)}.map-link{font-size:12px;color:var(--orange);font-weight:800}.footer{background:var(--navy-deep);color:#c5d0d8;padding:38px 0 20px}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:30px}.footer-top img{width:205px;max-height:76px;object-fit:contain;background:#fff;border-radius:3px;padding:7px}.footer-top p{font-size:12px;text-align:right;color:#c5d0d8}.footer-bottom{border-top:1px solid #ffffff25;padding-top:17px;display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#9eabb5}.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:40;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#1fb768;color:#fff;font-size:14px;font-weight:900;box-shadow:0 7px 22px #071b2b40;border:3px solid #fff}.whatsapp-float:hover{transform:translateY(-3px)}
@media(max-width:900px){.nav{gap:17px;font-size:12px}.brand img{width:190px}.intro-layout,.feature-layout,.green-layout,.contact-layout,.scope-layout{gap:45px}.service-grid{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:1fr 1fr}.project-wide{grid-column:span 2}}
@media(max-width:680px){html{scroll-padding-top:74px}.container{width:min(100% - 36px,1160px)}.header{height:72px}.brand img{width:175px;max-height:60px}.menu-toggle{display:flex;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:#fff;border:1px solid var(--line);border-radius:3px;cursor:pointer}.menu-toggle span{display:block;width:20px;height:2px;background:var(--navy)}.nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;padding:20px 22px 24px;box-shadow:0 15px 22px #0c1a2a18;align-items:stretch;flex-direction:column;gap:15px}.nav.is-open{display:flex}.nav-phone{text-align:center}.hero{min-height:610px;background-position:58% center}.hero-inner{padding:78px 0}.hero h1{font-size:clamp(40px,11vw,58px)}.hero-text{font-size:16px}.hero-trust{margin-top:42px;flex-wrap:wrap;gap:10px}.hero-caption{display:none}.section{padding:72px 0}.intro-layout,.feature-layout,.green-layout,.contact-layout,.scope-layout{grid-template-columns:1fr;gap:28px}.stats{margin-top:45px;gap:10px}.stats>div{padding-left:12px}.stats strong{font-size:27px}.stats span{font-size:10px}.section-head{display:block}.section-head>p{margin-top:16px}.service-grid{grid-template-columns:1fr}.service-card{min-height:0;padding:26px}.feature{padding:68px 0}.feature-photo{height:280px}.project-grid{grid-template-columns:1fr}.project-wide{grid-column:auto}.project,.project img{min-height:260px}.green-section{padding:70px 0}.scope{padding:72px 0}.green-image{height:280px}.cta-inner{align-items:flex-start;flex-direction:column}.contact-card{padding:22px}.footer-top{align-items:flex-start;flex-direction:column;gap:18px}.footer-top p{text-align:left}.footer-bottom{flex-direction:column}.whatsapp-float{right:15px;bottom:15px;width:50px;height:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}


/* Expanded portfolio, qualifications and customer references */
.project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.project{min-height:260px}
.project img{min-height:260px;object-fit:cover}
.project-wide{grid-column:span 2}
.qualifications{background:#fff}
.qualification-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.qualifications h2,.clients h2{font-size:clamp(34px,4vw,50px);color:var(--navy)}
.qualifications h2 em{color:var(--orange);font-style:normal}
.qualification-intro{max-width:430px;color:var(--muted);margin-top:18px}
.qualification-card{display:flex;gap:22px;padding:32px;background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--orange)}
.qualification-icon{flex:0 0 46px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#e9f4ed;color:#267447;font-size:25px;font-weight:900}
.qualification-card h3{font-size:21px;color:var(--navy);margin:0 0 12px}
.qualification-card p{font-size:14px;color:var(--muted);margin:0 0 12px}
.qualification-card p:last-child{margin-bottom:0}
.qualification-card strong{color:var(--navy)}
.clients{background:#f4f6f7}
.client-list{list-style:none;padding:0;margin:35px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 22px}
.client-list li{padding:10px 0;border-bottom:1px solid #dfe5e9;color:#344b5b;font-size:13px;line-height:1.35}
.client-note{margin-top:25px;color:var(--navy);font-weight:700}
@media(max-width:900px){.qualification-layout{gap:38px}.client-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:680px){.project-grid{grid-template-columns:1fr}.project-wide{grid-column:auto}.qualification-layout{grid-template-columns:1fr;gap:25px}.qualification-card{padding:22px;gap:15px}.client-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 15px}.client-list li{font-size:12px}}


/* Brand identity: larger company logo and 60th-anniversary mark */
.header{height:108px}
.nav-wrap{gap:20px}
.brand-group{display:flex;align-items:center;gap:15px;flex:0 0 auto}
.brand img{width:285px;max-height:92px;object-fit:contain}
.anniversary-logo{width:82px;height:82px;object-fit:contain;flex:0 0 auto}
.nav{gap:19px;font-size:12px}
.footer-brand-group{display:flex;align-items:center;gap:18px}
.footer-top .footer-company-logo{width:245px;max-height:100px;object-fit:contain;background:#fff;border-radius:3px;padding:7px}
.footer-top .footer-anniversary-logo{width:78px;height:78px;object-fit:contain;border-radius:2px}
@media(max-width:1050px){
  .header{height:94px}
  .brand img{width:245px;max-height:82px}
  .anniversary-logo{width:72px;height:72px}
  .menu-toggle{display:flex;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:#fff;border:1px solid var(--line);border-radius:3px;cursor:pointer}
  .menu-toggle span{display:block;width:20px;height:2px;background:var(--navy)}
  .nav{display:none;position:absolute;top:94px;left:0;right:0;background:#fff;padding:20px 24px 24px;box-shadow:0 15px 22px #0c1a2a18;align-items:stretch;flex-direction:column;gap:15px;font-size:13px}
  .nav.is-open{display:flex}
  .nav-phone{text-align:center}
}
@media(max-width:680px){
  .header{height:82px}
  .brand-group{gap:8px}
  .brand img{width:min(59vw,225px);max-height:67px}
  .anniversary-logo{width:58px;height:58px}
  .nav{top:82px}
  .footer-brand-group{gap:12px}
  .footer-top .footer-company-logo{width:205px;max-height:82px}
  .footer-top .footer-anniversary-logo{width:66px;height:66px}
}