:root{--navy:#08263f;--blue:#0e4f78;--gold:#c7a45b;--cream:#f6f3ec;--white:#fff;--ink:#17222d;--muted:#66727d;--line:#dfe5e9;--shadow:0 18px 50px rgba(6,31,51,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 32px));margin:auto}.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:12px;z-index:5000}.skip-link:focus{left:10px}
.topbar{background:var(--navy);color:#dbe8ef;font-size:.88rem}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}.topbar a:hover{text-decoration:underline}
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}.logo img{width:190px;max-height:66px;object-fit:contain}.nav{display:flex;align-items:center;gap:24px;font-weight:700;font-size:.94rem}.nav a:hover{color:var(--blue)}.menu-btn{display:none;border:0;background:none;font-size:1.8rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:4px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn-gold{background:var(--gold);color:#10263a}.btn-gold:hover{filter:brightness(1.06)}.btn-outline{border-color:#fff;color:#fff}.btn-outline:hover{background:#fff;color:var(--navy)}.btn-blue{background:var(--blue);color:#fff}
.hero{min-height:78vh;position:relative;display:grid;place-items:center;color:#fff;background:linear-gradient(90deg,rgba(4,25,42,.9),rgba(4,25,42,.28)),url("../img/hero-barca.jpg") center/cover}.hero-content{width:min(1180px,calc(100% - 32px));padding:90px 0}.kicker{text-transform:uppercase;letter-spacing:.2em;font-weight:800;font-size:.78rem;color:var(--gold)}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.14;margin-top:0}h1{font-size:clamp(2.65rem,6.5vw,5.5rem);max-width:900px;margin-bottom:22px}h2{font-size:clamp(2rem,4vw,3.35rem);margin-bottom:18px}h3{font-size:1.35rem}.hero p{max-width:750px;font-size:1.18rem}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:30px;font-weight:700;font-size:.92rem}
.quick-strip{background:#fff;box-shadow:0 10px 30px rgba(4,25,42,.08)}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr)}.quick-grid a{padding:22px 28px;border-right:1px solid var(--line)}.quick-grid a:last-child{border-right:0}.quick-grid strong,.quick-grid span{display:block}.quick-grid strong{color:var(--navy)}.quick-grid span{color:var(--muted);font-size:.92rem}
.section{padding:90px 0}.section.alt{background:var(--cream)}.heading{max-width:760px;margin-bottom:40px}.heading.center{text-align:center;margin-left:auto;margin-right:auto}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.intro-photo{border-radius:5px;box-shadow:var(--shadow);overflow:hidden}.intro-photo img{aspect-ratio:4/3;object-fit:cover}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:30px}.stat{padding:18px;background:var(--cream);border-left:4px solid var(--gold)}.stat strong{display:block;font-size:1.35rem;color:var(--navy)}.stat span{font-size:.9rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);padding:28px;min-height:255px;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card-number{color:var(--gold);font-weight:900;letter-spacing:.12em}.card a{font-weight:800;color:var(--blue)}
.projects-showcase{background:#fff}.project-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.project-card{display:grid;grid-template-columns:44% 56%;overflow:hidden;background:var(--navy);color:#fff;border-radius:5px;box-shadow:var(--shadow);min-height:250px}.project-card img{width:100%;height:100%;object-fit:cover}.project-card div{padding:28px}.project-card span{color:var(--gold);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.project-card p{color:#d9e5ec}.project-card:hover img{filter:brightness(1.08)}
.category-tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:15px}.tab{border:1px solid var(--line);background:#fff;padding:11px 17px;border-radius:30px;font-weight:700;cursor:pointer}.tab.active,.tab:hover{background:var(--navy);color:#fff}.gallery-summary{min-height:30px;color:var(--muted);font-weight:700;margin-bottom:14px}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gallery-item{position:relative;overflow:hidden;background:#e9eef1;border-radius:4px;aspect-ratio:4/3;cursor:pointer;margin:0}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.4s}.gallery-item:hover img{transform:scale(1.05)}.gallery-item::after{content:"Ingrandisci";position:absolute;inset:auto 0 0;padding:30px 15px 12px;color:#fff;font-weight:800;background:linear-gradient(transparent,rgba(0,0,0,.75));opacity:0;transition:.3s}.gallery-item:hover::after{opacity:1}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step{padding:24px;border-top:3px solid var(--gold);background:#fff}.step span{font-size:2rem;font-family:Georgia;color:var(--blue)}.cta{background:var(--navy);color:#fff}.cta-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px}.contact-card,.form-card{padding:34px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.contact-list{display:grid;gap:18px;margin-top:28px}.contact-list small{display:block;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.map-link{display:inline-block;margin-top:25px;font-weight:800;color:var(--blue)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.full{grid-column:1/-1}label{font-weight:700;font-size:.92rem}input,select,textarea{width:100%;margin-top:6px;padding:13px;border:1px solid #ccd5db;border-radius:4px;font:inherit}textarea{resize:vertical}
.footer{background:#061c2d;color:#c9d4db;padding:50px 0 22px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:35px}.footer img{width:190px;background:#fff;padding:8px}.footer h3{color:#fff;font-family:Arial}.footer a:hover{color:var(--gold)}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;font-size:.85rem}.whatsapp{position:fixed;right:18px;bottom:18px;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:#22c55e;color:#fff;font-weight:900;z-index:1200;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.94);z-index:2000;display:none;align-items:center;justify-content:center;padding:60px}.lightbox.open{display:flex}.lightbox img{max-width:92vw;max-height:84vh;object-fit:contain}.lightbox button{position:absolute;border:0;background:rgba(255,255,255,.14);color:#fff;cursor:pointer}.lb-close{top:18px;right:18px;width:46px;height:46px;border-radius:50%;font-size:32px}.lb-prev,.lb-next{top:50%;transform:translateY(-50%);width:50px;height:70px;font-size:42px}.lb-prev{left:14px}.lb-next{right:14px}.lb-count{position:absolute;bottom:16px;color:#fff}
.service-page-hero{padding:90px 0;background:var(--navy);color:#fff}.service-page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem)}.service-content{max-width:850px}.service-content h2{margin-top:50px}.back-home{display:inline-block;margin-top:25px;font-weight:800;color:var(--gold)}
@media(max-width:900px){.nav{display:none;position:absolute;left:0;right:0;top:82px;background:#fff;padding:20px;flex-direction:column;border-bottom:1px solid var(--line)}.nav.open{display:flex}.menu-btn{display:block}.cards,.process{grid-template-columns:repeat(2,1fr)}.gallery-grid{grid-template-columns:repeat(2,1fr)}.intro-grid,.cta-inner,.contact-grid{grid-template-columns:1fr}.project-card{grid-template-columns:1fr}.project-card img{height:250px}.quick-grid{grid-template-columns:1fr}.quick-grid a{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:600px){.topbar .container{display:block;text-align:center}.section{padding:65px 0}.hero{min-height:72vh}.cards,.process,.gallery-grid,.stats,.form-grid,.footer-grid,.project-cards{grid-template-columns:1fr}.full{grid-column:auto}.lightbox{padding:55px 8px}.logo img{width:155px}.hero-trust{display:grid;gap:8px}}