:root{--navy:#233560;--navy-dark:#0c2443;--ink:#172033;--muted:#5d6675;--paper:#f7f7f5;--line:#d9dde4;--white:#fff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.site-header{position:absolute;inset:0 0 auto;z-index:20;padding:18px 0}.header-inner{display:flex;align-items:center;justify-content:space-between}.brand img{width:296px;height:172px;object-fit:contain;object-position:left center}.main-nav{display:flex;gap:34px}.main-nav a{color:#fff;text-decoration:none;text-transform:uppercase;font-size:13px;font-weight:700;letter-spacing:.04em}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}.hero{position:relative;min-height:720px;display:flex;align-items:center;overflow:hidden;background:var(--navy-dark)}.hero-image{position:absolute;inset:0;background:url('assets/hero-architecture.jpg') center right/cover no-repeat;transform:scale(1.03)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,29,57,.98) 0%,rgba(11,38,71,.90) 34%,rgba(11,38,71,.47) 60%,rgba(11,38,71,.08) 100%)}.hero-content{position:relative;z-index:2;color:#fff;padding-top:150px}.eyebrow{font-size:13px;font-weight:700;letter-spacing:.18em;margin:0 0 24px}.hero h1{font-size:clamp(48px,6.7vw,84px);line-height:.95;letter-spacing:-.035em;margin:0;max-width:820px;font-weight:600}.hero-subtitle{font-size:clamp(22px,2.3vw,34px);line-height:1.25;margin:30px 0 18px;font-weight:400}.hero-rule{width:64px;border-top:3px solid #fff;margin:22px 0}.hero-scope{font-size:18px;margin:0 0 4px}.hero-place{font-size:18px;font-weight:700;margin:0}.section{padding:92px 0}.intro{background:#fff}.split{display:grid;grid-template-columns:270px 1fr;gap:54px}.section-title{border-right:1px solid var(--line)}.section-title h2{color:var(--navy);font-size:70px;line-height:.94;margin:8px 0;font-weight:800;letter-spacing:-.04em}.section-copy{max-width:780px;font-size:17px}.section-copy p{margin:0 0 18px}.section-copy .highlight{color:var(--navy);font-weight:700;font-size:18px}.services{background:linear-gradient(#f4f5f7,#fff)}.kicker{color:var(--navy);font-weight:800;letter-spacing:.02em;font-size:19px;margin:0 0 24px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.service-card{padding:30px 26px;min-height:390px;border-right:1px solid var(--line);background:#fff}.service-card:last-child{border-right:0}.number{display:block;color:var(--navy);font-weight:800;font-size:28px;margin-bottom:68px}.service-card h3{color:var(--navy);font-size:21px;margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid var(--navy)}.service-card p{font-size:15px;margin:0 0 16px}.service-card.management{background:var(--navy);color:#fff}.service-card.management .number,.service-card.management h3{color:#fff}.service-card.management h3{border-color:#fff}.aftercare{padding:0;background:#fff}.aftercare-grid{display:grid;grid-template-columns:42% 58%;min-height:480px}.aftercare-image{background:url('assets/impianti.jpg') center/cover no-repeat;min-height:420px}.aftercare-copy{padding:60px 0 60px 56px}.aftercare-copy h2{font-size:34px;line-height:1.12;color:var(--navy);margin:0 0 26px}.aftercare-copy p{font-size:16px;margin:0 0 15px}.contact-band{background:var(--navy);color:#fff;padding:34px 0}.contact-grid{display:grid;grid-template-columns:1.1fr 1.15fr 1.35fr 1.55fr 1fr;gap:28px;align-items:start;font-size:13px}.contact-grid strong{font-size:12px;letter-spacing:.06em}.contact-grid a{color:#fff;text-decoration:none}.contact-brand img{width:155px;height:92px;object-fit:contain}.footer{background:#091a32;color:#bec8d8;font-size:12px;padding:13px 0}
@media(max-width:900px){.container{width:min(100% - 32px,var(--max))}.site-header{position:absolute}.main-nav{display:none;position:absolute;right:16px;top:82px;background:rgba(7,29,57,.98);padding:20px;flex-direction:column;gap:16px}.main-nav.open{display:flex}.menu-toggle{display:block}.brand img{width:120px;height:70px}.hero{min-height:680px}.hero-overlay{background:linear-gradient(90deg,rgba(7,29,57,.96),rgba(7,29,57,.74))}.split{grid-template-columns:1fr;gap:26px}.section-title{border-right:0;border-bottom:1px solid var(--line);padding-bottom:20px}.section-title h2{font-size:54px}.service-grid{grid-template-columns:1fr 1fr}.service-card{border-bottom:1px solid var(--line)}.service-card:nth-child(2){border-right:0}.aftercare-grid{grid-template-columns:1fr}.aftercare-copy{padding:42px 0}.contact-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.hero{min-height:620px}.hero h1{font-size:43px}.hero-subtitle{font-size:22px}.hero-scope,.hero-place{font-size:16px}.section{padding:66px 0}.section-copy{font-size:16px}.section-title h2{font-size:48px}.service-grid{grid-template-columns:1fr}.service-card{border-right:0;min-height:auto}.number{margin-bottom:34px}.aftercare-image{min-height:280px}.aftercare-copy h2{font-size:29px}.contact-grid{grid-template-columns:1fr}.contact-brand img{width:140px}}