*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#263238;background:#fff;line-height:1.6;padding-top:68px}a{color:#0d7f6d;text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{width:min(1160px,calc(100% - 32px));margin:auto}.site-nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:#2c3e50;color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.14)}.nav-inner{height:68px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:1.55rem;font-weight:800;color:#fff;letter-spacing:.2px}.brand:hover{color:#fff;text-decoration:none}.nav-links{display:flex;align-items:center;gap:24px}.nav-links a{color:#fff;font-weight:700;font-size:.92rem;text-transform:uppercase}.nav-links a:hover{color:#39d2b5;text-decoration:none}.menu-button{display:none;border:1px solid rgba(255,255,255,.7);background:transparent;color:#fff;padding:8px 12px;border-radius:6px;font-weight:700}.hero{padding:46px 0 30px;text-align:center;background:linear-gradient(180deg,#f5fbfa,#fff)}.hero h1{font-size:clamp(2rem,4vw,3.3rem);line-height:1.1;margin:0 auto 18px;max-width:980px;color:#203243}.hero p{font-size:1.15rem;max-width:850px;margin:0 auto 16px}.contact-strip{font-weight:700;margin-top:16px}.cta{display:inline-block;background:#18bc9c;color:#fff;padding:12px 20px;border-radius:7px;font-weight:800;margin:12px 5px}.cta.secondary{background:#2c3e50}.cta:hover{color:#fff;text-decoration:none;filter:brightness(.95)}.section{padding:62px 0}.section.alt{background:#f5f7f9}.section.green{background:#18bc9c;color:#fff}.section h2{font-size:2rem;margin:0 0 26px;text-align:center;color:#25394a}.section.green h2{color:#fff}.lead{font-size:1.13rem}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid #e3e7ea;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.06);transition:.2s transform,.2s box-shadow}.product-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(0,0,0,.11);text-decoration:none}.product-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#f4f4f4}.product-card .card-body{padding:18px}.product-card h3{margin:0 0 8px;color:#22394a;font-size:1.16rem}.product-card p{margin:0;color:#566}.about-grid,.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.product-hero{padding:54px 0;background:#f7fafb}.product-hero h1{font-size:clamp(2rem,4vw,3rem);line-height:1.15;margin:0 0 16px;color:#263c4d}.product-hero .hero-img img{width:100%;max-height:520px;object-fit:contain;background:#fff;border-radius:12px;box-shadow:0 4px 18px rgba(0,0,0,.08)}.specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}.spec{border-left:4px solid #18bc9c;background:#fff;padding:13px 15px;border-radius:6px;box-shadow:0 3px 12px rgba(0,0,0,.04)}.spec strong{display:block;color:#243746}.notice{background:#fff5f4;border-left:4px solid #d94b3f;padding:14px 16px;border-radius:5px;font-weight:700;margin:20px 0}.gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.gallery-grid a{display:block;border-radius:8px;overflow:hidden;background:#f1f3f5}.gallery-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .2s}.gallery-grid a:hover img{transform:scale(1.025)}.contact-form{max-width:820px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:5px}.field.full{grid-column:1/-1}.field label{font-weight:700}.field input,.field textarea{width:100%;border:1px solid #cbd3d8;border-radius:6px;padding:12px;font:inherit}.field input:focus,.field textarea:focus{outline:2px solid rgba(24,188,156,.25);border-color:#18bc9c}.form-note{font-size:.9rem;color:#667}.form-status{grid-column:1/-1;padding:12px;border-radius:6px;display:none}.form-status.ok{display:block;background:#e8f8f3;color:#136c5b}.form-status.err{display:block;background:#fff0ef;color:#9d2d26}.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.footer{background:#233140;color:#fff;padding:42px 0 20px}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center}.footer h3{margin-top:0}.footer a{color:#fff}.footer-bottom{text-align:center;margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.15);font-size:.9rem}.cookie-banner{position:fixed;z-index:1500;left:16px;right:16px;bottom:16px;max-width:880px;margin:auto;background:#fff;border:1px solid #d8dde0;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.18);padding:16px;display:none}.cookie-banner.show{display:flex;gap:18px;align-items:center;justify-content:space-between}.cookie-actions{display:flex;gap:8px;flex-shrink:0}.cookie-actions button{border:0;border-radius:6px;padding:10px 13px;font-weight:700;cursor:pointer}.cookie-actions .accept{background:#18bc9c;color:#fff}.cookie-actions .necessary{background:#e8ecef;color:#283845}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:2000;display:none;align-items:center;justify-content:center;padding:30px}.lightbox.open{display:flex}.lightbox img{max-width:min(1400px,95vw);max-height:88vh;object-fit:contain}.lightbox-close{position:absolute;top:14px;right:20px;background:transparent;border:0;color:#fff;font-size:42px;cursor:pointer}.breadcrumbs{font-size:.92rem;margin:0 0 12px;color:#647}.gallery-page h1{text-align:center}.gallery-intro{max-width:850px;text-align:center;margin:0 auto 30px}.not-found{text-align:center;padding:100px 0}.small{font-size:.9rem}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:10px;top:10px;z-index:3000;background:#fff;padding:10px}@media(max-width:950px){.product-grid{grid-template-columns:repeat(2,1fr)}.gallery-grid{grid-template-columns:repeat(3,1fr)}.about-grid,.product-layout{grid-template-columns:1fr}.specs{grid-template-columns:1fr 1fr}}@media(max-width:720px){body{padding-top:60px}.nav-inner{height:60px}.menu-button{display:block}.nav-links{position:absolute;top:60px;left:0;right:0;background:#2c3e50;display:none;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px}.nav-links.open{display:flex}.nav-links a{padding:10px 4px}.product-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:repeat(2,1fr)}.contact-form{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.cookie-banner.show{display:block}.cookie-actions{margin-top:12px}.specs{grid-template-columns:1fr}.hero{padding-top:34px}.section{padding:46px 0}}
/* Homepage: disposizione prodotti a cerchi, come nella versione originale */
.product-circle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 34px;align-items:start}
.product-circle-item{display:flex;flex-direction:column;align-items:center;text-align:center;color:#263238;padding:4px 12px}
.product-circle-item:hover{text-decoration:none}
.product-circle-item h3{margin:0 0 16px;color:#263c4d;font-size:1.12rem;line-height:1.3;text-transform:uppercase}
.product-circle-image{width:230px;height:190px;max-width:100%;object-fit:cover;border-radius:50%;display:block;background:#f4f4f4;box-shadow:0 5px 18px rgba(0,0,0,.12);transition:transform .2s,box-shadow .2s}
.product-circle-item:hover .product-circle-image{transform:translateY(-3px);box-shadow:0 9px 24px rgba(0,0,0,.16)}
.product-circle-item p{margin:13px 0 0;color:#566;font-size:.98rem}
.contact-direct{text-align:center;margin:-4px auto 28px;font-size:1.15rem}
.contact-direct p{margin:5px 0}
.contact-direct a{font-weight:800}
@media(max-width:900px){.product-circle-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.product-circle-grid{grid-template-columns:1fr;gap:34px}.product-circle-image{width:230px;height:190px}}
.notice.no-collaudo{background:#eaf8f4;border-left-color:#18bc9c;color:#175f53}.home-collaudo{max-width:720px;margin:20px auto 8px;text-align:center;border-left:0;border:2px solid #18bc9c;border-radius:8px;font-size:1.05rem}