:root{
  --ink:#09111f;--navy:#071b35;--blue:#00204c;--blue2:#00204c;--yellow:#d50019;
  --paper:#fff;--soft:#f3f6fa;--line:#dfe5ed;--muted:#617086;
  --shadow:0 18px 55px rgba(8,24,48,.12);--radius:28px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--paper)}
a{color:inherit;text-decoration:none}button{font:inherit}.skip-link{position:fixed;top:-100px;left:12px;background:var(--ink);color:#fff;padding:10px 16px;z-index:99}.skip-link:focus{top:12px}
.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{width:42px;color:var(--blue)}.brand span{display:flex;flex-direction:column;line-height:1}.brand strong{font-size:23px;letter-spacing:.08em}.brand small{font-size:8px;letter-spacing:.18em;margin-top:5px;color:var(--muted)}
.portal{min-height:100vh;background:#fff}.portal:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 82% 13%,rgba(9,105,240,.08),transparent 30%),linear-gradient(90deg,transparent 0 49.94%,rgba(9,17,31,.05) 50%,transparent 50.06%);pointer-events:none}
.portal-shell{position:relative;min-height:100vh;max-width:1480px;margin:auto;padding:32px 54px 24px;display:flex;flex-direction:column}
.portal-header,.site-header{display:flex;justify-content:space-between;align-items:center}.portal-tag{font-size:13px;color:var(--muted)}
.portal-intro{margin:auto 0 34px;max-width:850px;padding-top:70px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.portal-intro h1{font-size:clamp(48px,7vw,102px);line-height:.95;letter-spacing:-.065em;margin:14px 0 22px}.portal-intro>p:last-child{font-size:18px;line-height:1.65;color:var(--muted);max-width:680px}
.portal-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px}.portal-card{position:relative;min-height:270px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.86);padding:25px;text-align:left;overflow:hidden;cursor:pointer;transition:.35s ease;display:flex;flex-direction:column;justify-content:space-between;color:var(--ink)}
.portal-card:after{content:"";position:absolute;width:180px;height:180px;border:45px solid var(--soft);border-radius:50%;right:-92px;bottom:-95px;transition:.35s}
.portal-card:hover,.portal-card:focus-visible{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b9c7db}.portal-card:hover:after{transform:scale(1.15)}
.portal-card-primary{background:var(--navy);color:#fff;border-color:var(--navy)}.portal-card-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(125deg,transparent 45%,rgba(9,105,240,.6));opacity:.8}.portal-card-primary:after{border-color:var(--yellow)}
.card-index,.card-icon,.card-copy{position:relative;z-index:1}.card-index{font-size:11px;font-weight:800;letter-spacing:.15em}.card-icon{position:absolute;right:25px;top:20px;font-size:25px}.card-copy{display:flex;flex-direction:column}.card-copy small{text-transform:uppercase;font-size:10px;letter-spacing:.12em;font-weight:700;color:var(--muted)}.portal-card-primary .card-copy small{color:#b9c9df}.card-copy strong{font-size:30px;line-height:1.06;margin:9px 0 18px;letter-spacing:-.04em}.card-copy em{font-style:normal;font-size:12px;font-weight:700;color:var(--blue)}.portal-card-primary .card-copy em{color:var(--yellow)}
.portal-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px;margin-top:32px;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,30px);background:var(--ink);color:#fff;border-radius:999px;padding:12px 20px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}
.site-header{height:78px;padding:0 max(24px,calc((100vw - 1240px)/2));position:absolute;z-index:10;width:100%;color:#fff}.site-header .brand small{color:#bdc9d8}.site-nav{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:600}.site-nav a{opacity:.78}.site-nav a:hover{opacity:1}.nav-cta{padding:11px 18px;border:1px solid rgba(255,255,255,.38);border-radius:999px}.menu-toggle{display:none;background:none;color:#fff;border:0;font-size:24px}
.hero{min-height:92vh;position:relative;display:flex;align-items:flex-end;background:var(--navy);color:#fff;overflow:hidden}.hero-media{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,12,27,.96) 0%,rgba(2,12,27,.72) 39%,rgba(2,12,27,.18) 70%),url("./hero-serramenti.png") center/cover no-repeat}.hero:after{content:"";position:absolute;inset:auto 0 0;height:28%;background:linear-gradient(transparent,rgba(3,13,28,.74))}
.hero-content{position:relative;z-index:2;width:min(1240px,calc(100% - 48px));margin:0 auto 9vh}.hero-kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:#d8e3f1}.hero-kicker:before{content:"";width:38px;height:3px;background:var(--yellow)}
.hero h1{font-size:clamp(52px,7.2vw,108px);line-height:.91;letter-spacing:-.065em;margin:22px 0;max-width:900px}.hero h1 span{color:#ffffff}.hero-lead{max-width:610px;font-size:18px;line-height:1.65;color:#d2dae6}.hero-actions{display:flex;gap:12px;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:15px 23px;font-size:13px;font-weight:800;border:1px solid transparent}.btn-primary{background:var(--yellow);color:var(--ink)}.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}.btn-dark{background:var(--navy);color:#fff}
.trust-strip{background:var(--blue);color:#fff}.trust-inner{width:min(1240px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:25px 28px;border-right:1px solid rgba(255,255,255,.2)}.trust-item:last-child{border:0}.trust-item strong{display:block;font-size:14px}.trust-item span{font-size:11px;opacity:.75}
.section{padding:110px 24px}.section-inner{width:min(1240px,100%);margin:auto}.section-head{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;margin-bottom:50px}.section-head h2{font-size:clamp(38px,5vw,70px);line-height:1;letter-spacing:-.055em;margin:0}.section-head p{font-size:17px;line-height:1.75;color:var(--muted);margin:8px 0}.blue{color:var(--blue)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card{padding:30px;min-height:280px;background:var(--soft);border-radius:24px;display:flex;flex-direction:column;justify-content:space-between;transition:.3s}.service-card:hover{transform:translateY(-4px);background:#e9eff8}.service-no{font-size:12px;color:var(--blue);font-weight:800}.service-card h3{font-size:26px;letter-spacing:-.035em;margin:0 0 10px}.service-card p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}.service-icon{width:52px;height:52px;border-radius:16px;background:#fff;display:grid;place-items:center;font-size:24px;color:var(--blue);box-shadow:0 8px 20px rgba(9,17,31,.06)}
.process{background:var(--navy);color:#fff}.process .section-head p{color:#afbdd0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.step{padding:32px;border-top:1px solid #39506d;border-right:1px solid #39506d}.step:last-child{border-right:0}.step b{display:block;color:var(--yellow);font-size:12px;margin-bottom:50px}.step h3{font-size:20px;margin:0 0 12px}.step p{font-size:13px;line-height:1.6;color:#b7c4d5}
.partner-block{display:grid;grid-template-columns:1fr 1fr;gap:18px}.partner-copy,.partner-visual{border-radius:28px;min-height:490px;overflow:hidden}.partner-copy{padding:50px;background:var(--soft);display:flex;flex-direction:column;justify-content:space-between}.partner-copy h2{font-size:clamp(40px,5vw,66px);line-height:1;letter-spacing:-.055em;margin:15px 0}.partner-copy p{line-height:1.7;color:var(--muted)}.partner-visual{background:url("./hero-serramenti.png") center/cover no-repeat;position:relative}.partner-visual:after{content:"Dettagli che fanno la differenza.";position:absolute;left:24px;right:24px;bottom:24px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);padding:20px;border-radius:16px;font-weight:800}
.cta{padding:100px 24px}.cta-box{width:min(1240px,100%);margin:auto;background:var(--blue);color:#fff;border-radius:30px;padding:55px;display:flex;align-items:flex-end;justify-content:space-between;gap:30px;position:relative;overflow:hidden}.cta-box:after{content:"";width:300px;height:300px;border:70px solid var(--yellow);border-radius:50%;position:absolute;right:-170px;top:-180px}.cta-box h2{font-size:clamp(40px,5vw,70px);line-height:1;letter-spacing:-.055em;margin:0;max-width:760px}.cta-box p{max-width:570px;line-height:1.6;color:#d8e8ff}.cta-copy,.cta .btn{position:relative;z-index:1;flex-shrink:0}
.site-footer{background:#050e1c;color:#fff;padding:40px 24px}.footer-inner{width:min(1240px,100%);margin:auto;display:flex;justify-content:space-between;align-items:end}.footer-note{font-size:12px;color:#8392a7}
@media(max-width:900px){.portal-shell{padding:24px}.portal-grid{grid-template-columns:1fr}.portal-card{min-height:200px}.portal-intro{padding-top:50px}.site-nav{display:none}.site-nav.open{display:flex;position:absolute;top:70px;right:20px;flex-direction:column;background:var(--navy);padding:24px;border-radius:18px;align-items:flex-start}.menu-toggle{display:block}.hero-media{background:linear-gradient(180deg,rgba(2,12,27,.5),rgba(2,12,27,.96) 75%),url("./hero-serramenti.png") center/cover}.hero-content{margin-bottom:7vh}.trust-inner{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.section{padding:75px 22px}.section-head{grid-template-columns:1fr;gap:18px}.service-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.partner-block{grid-template-columns:1fr}.partner-visual{min-height:400px}.cta-box{align-items:flex-start;flex-direction:column;padding:38px}.footer-inner{gap:25px}}
@media(max-width:560px){.portal-shell{padding:20px}.portal-header{align-items:flex-start}.portal-tag{display:none}.portal-intro h1{font-size:49px}.portal-intro>p:last-child{font-size:15px}.portal-card{min-height:180px}.card-copy strong{font-size:26px}.site-header{height:68px}.hero{min-height:95vh}.hero h1{font-size:52px}.hero-lead{font-size:15px}.hero-actions{flex-direction:column;align-items:stretch}.trust-inner,.service-grid,.steps{grid-template-columns:1fr}.trust-item,.step{border-right:0;border-bottom:1px solid rgba(255,255,255,.2)}.service-card{min-height:235px}.partner-copy{padding:30px}.partner-copy,.partner-visual{min-height:390px}.cta{padding:70px 18px}.cta-box{padding:32px 26px}.footer-inner{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.brand-logo{display:block;width:110px;height:82px;object-fit:contain;background:#fff;border-radius:6px;padding:5px}.site-header{height:106px}.btn-primary{color:#fff}.cta-copy{flex-shrink:1;min-width:0}.portal:before{display:none}.portal-card-primary:before{display:none}.portal-card-primary .card-copy em{color:#fff}.hero-content{padding-top:130px}.partner-visual{background-position:right center}

/* Responsive Nexa brand lockups */
.brand-picture{display:block;line-height:0;flex-shrink:0}
.brand-logo{width:260px;height:104px;padding:0;border-radius:0;background:transparent;object-fit:contain}
.site-header{position:relative;height:124px;background:#fff;color:var(--ink)}
.site-header .nav-cta{border-color:var(--line)}
.site-header .menu-toggle{color:var(--navy)}
.site-header .site-nav.open{background:#fff;box-shadow:var(--shadow)}
.brand-logo-footer{width:220px;height:220px}
.hero-content{padding-top:36px}
@media(max-width:600px){.brand-logo{width:176px;height:62px}.site-header{height:86px}.brand-logo-footer{width:210px;height:210px}.portal-header{align-items:center}}

/* Company details supplied by Nexa */
.company-details{font-size:13px;line-height:1.8;letter-spacing:0;text-transform:none;overflow-wrap:anywhere}
.company-details strong{display:block;color:inherit;font-size:14px}
.company-details address{font-style:normal}
.company-details p{margin:3px 0}
.company-details a{text-decoration:underline;text-underline-offset:3px}
.portal-footer .company-details{color:var(--muted)}
.portal-footer .company-details strong{color:var(--ink)}
.site-footer .company-details{color:#c9d3e1}
.site-footer .company-details strong{color:#fff}
.contact-company{min-width:0;flex:0 1 320px;position:relative;z-index:1}
.contact-company p{margin:0 0 16px}
.contact-company .contact-pec{margin:14px 0 0;font-size:13px;overflow-wrap:anywhere}
@media(max-width:900px){.contact-company{flex-basis:auto}}

/* Nexa secondary divisions */
.hero-services .hero-media{background:radial-gradient(circle at 72% 28%,rgba(213,0,25,.23),transparent 21%),linear-gradient(118deg,#071b35 0%,#0c2748 55%,#16395f 100%)}
.hero-digital .hero-media{background:radial-gradient(circle at 76% 35%,rgba(213,0,25,.35),transparent 18%),radial-gradient(circle at 68% 44%,rgba(73,137,255,.32),transparent 27%),linear-gradient(125deg,#050e1c 0%,#071b35 48%,#102e50 100%)}
.hero-services .hero-media:after,.hero-digital .hero-media:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to right,transparent 20%,#000 70%)}
.digital-panel{min-height:490px;border-radius:28px;background:linear-gradient(145deg,#071b35,#102f52);position:relative;overflow:hidden;display:grid;place-items:center;color:#fff}
.digital-panel:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:40px 40px}
.digital-orbit{position:absolute;border:1px solid rgba(255,255,255,.24);border-radius:50%}.digital-orbit-a{width:340px;height:340px}.digital-orbit-b{width:220px;height:220px;border-color:rgba(213,0,25,.7)}
.digital-core{position:relative;z-index:2;width:150px;height:150px;border-radius:50%;background:#fff;color:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:26px;font-weight:800;letter-spacing:.08em;box-shadow:0 20px 50px rgba(0,0,0,.22)}
.digital-core span{font-size:8px;letter-spacing:.11em;margin-top:7px;text-transform:uppercase;color:var(--muted)}
.hero-services h1,.hero-digital h1{max-width:980px}
@media(max-width:900px){.hero-services .hero-media,.hero-digital .hero-media{background:linear-gradient(180deg,#102e50,#071b35 72%)}.digital-panel{min-height:380px}}
