:root{--bg:#e6eaee;--ink:#1d2733;--muted:#4f5b69;--brand:#0f3a5f;--accent:#e07a1f;--accent-d:#c2650f;--soft:#d9e0e7;--line:#c2ccd6;--surface:#f2f4f6}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;overflow-x:hidden}
body.noscroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
h1,h2,h3,h4{line-height:1.25;color:var(--brand)}
h1{font-size:clamp(1.8rem,4vw,2.5rem);margin:0 0 .6em}
h2{font-size:clamp(1.4rem,3vw,1.9rem);margin:0 0 .8em}
h2.left,h2.h3{text-align:left}
h2.h3{font-size:1.25rem;margin-top:0}
h3{font-size:1.1rem}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:.5rem 1rem;z-index:200}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:1rem;padding:.4rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--line)}
.brand img{height:56px;width:auto;mix-blend-mode:multiply}
.site-header nav{margin-left:auto}
.site-header nav ul{display:flex;gap:1.3rem;list-style:none;margin:0;padding:0}
.site-header nav a{text-decoration:none;color:var(--ink);font-weight:600;text-transform:uppercase;font-size:.82rem;letter-spacing:.04em;padding:.4rem 0;border-bottom:2px solid transparent}
.site-header nav a:hover,.site-header nav a.active{border-color:var(--accent);color:var(--brand)}
.hdr-right{display:flex;align-items:center;gap:.6rem}
.lang{display:flex;align-items:center;gap:.35rem;font-size:.82rem;font-weight:700}
.lang a{text-decoration:none;color:var(--muted);padding:.2rem .15rem}
.lang a.on{color:var(--brand);border-bottom:2px solid var(--accent)}
.lang span{color:var(--line)}
.menu-toggle{display:none;background:none;border:0;font-size:1.9rem;line-height:1;cursor:pointer;color:var(--brand);padding:.2rem .4rem}

.hero{background-size:cover;background-position:center;color:#fff;padding:clamp(3rem,10vw,6.5rem) 1.25rem}
.hero-inner{max-width:900px;margin:0 auto;text-align:center}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.2rem)}
.hero h2{color:#fff;font-weight:600;font-size:clamp(1.05rem,2.2vw,1.4rem);margin:1rem 0}
.hero .en{color:#dbe4ee;font-size:.9rem;margin:0 0 1.5rem}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:.75rem 1.5rem;border-radius:6px;margin:.3rem .3rem .3rem 0;border:2px solid var(--accent);cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d)}
.hero .btn{margin:.4rem .3rem}
.btn-alt{background:transparent;border-color:#fff}
.btn-alt:hover{background:rgba(255,255,255,.15);border-color:#fff}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

.facts{background:var(--brand);color:#fff}
.facts .container{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding:1.4rem 1.25rem}
.facts div{text-align:center}
.facts strong{display:block;font-size:clamp(1.15rem,2vw,1.7rem);line-height:1.25}
.facts span{font-size:.85rem;opacity:.85}

.section{padding:clamp(2rem,6vw,4rem) 1.25rem}
.section.tight{padding-top:0}
.section.alt{background:var(--soft)}
.container{max-width:1100px;margin:0 auto}
.container.narrow{max-width:800px}
.container>h2{text-align:center}
.center{text-align:center}
.muted,.en{color:var(--muted)}
.en{font-size:.95rem}
.small{font-size:.85rem;color:var(--muted)}
.eyebrow{margin:0 0 .3rem;text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;font-weight:700;color:var(--accent)}
.badge{display:inline-block;background:var(--brand);color:#fff;font-weight:700;padding:.3rem .9rem;border-radius:999px;font-size:.9rem}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.4rem;margin:1.5rem 0 0}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(15,58,95,.15)}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card h3{margin:1rem 1rem .2rem}
.card p{margin:0 1rem 1rem;flex:1;color:var(--muted);font-size:.95rem}
.card span{margin:0 1rem 1rem;color:var(--accent);font-weight:700}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.two-col.top{align-items:start}
address{font-style:normal;margin:1rem 0}
.map iframe{width:100%;height:340px;border:0;border-radius:10px;margin-top:2rem;display:block}

.contact-form{display:grid;gap:.35rem}
.contact-form label{font-weight:600;font-size:.9rem;margin-top:.5rem}
.contact-form input[type=text],.contact-form input[type=email],.contact-form input[type=tel],.contact-form textarea{font:inherit;width:100%;padding:.65rem .8rem;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.contact-form .check{display:flex;gap:.5rem;align-items:flex-start;font-weight:400;font-size:.85rem;margin-top:.8rem}
.contact-form .check input{margin-top:.3rem}
.contact-form button{justify-self:start;margin-top:.8rem}
.form-status{margin:0;font-weight:600;min-height:1.5em}

/* ---- gallerie scorrevoli ---- */
.slider{--sh:420px;position:relative;margin:1rem 0}
.slider .track{display:flex;gap:.9rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 2px;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px;cursor:grab;border-radius:12px;overscroll-behavior-x:contain}
.slider .track::-webkit-scrollbar{display:none}
.slider .track.drag{scroll-snap-type:none;cursor:grabbing;scroll-behavior:auto}
.slider figure{margin:0;flex:0 0 auto;height:var(--sh);scroll-snap-align:start}
.slider figure a{display:block;height:100%}
.slider figure img{height:100%;width:auto;max-width:none;border-radius:10px;background:#cdd5dd;-webkit-user-drag:none;user-select:none}
.slider .nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:46px;height:46px;border-radius:50%;border:0;background:rgba(242,244,246,.95);box-shadow:0 2px 10px rgba(0,0,0,.28);font-size:32px;line-height:1;color:var(--brand);cursor:pointer;padding:0 0 4px}
.slider .nav:hover{background:var(--surface);color:var(--accent)}
.slider .prev{left:.6rem}
.slider .next{right:.6rem}
.slider .nav:disabled{opacity:0;pointer-events:none}
.slider.static .nav{display:none}

/* ---- pagina prodotti ---- */
.prod-head{padding-bottom:1.2rem}
.prod-head h1{max-width:20ch}
.prod-media,.prod-info,.prod-desc,.two-col>*{min-width:0}
.prod-desc h2{margin-top:0}
.subtitle{font-size:1.15rem;font-weight:600;color:var(--muted);margin:-.3rem 0 1.4rem}
.note{background:var(--soft);border-left:4px solid var(--accent);border-radius:0 8px 8px 0;padding:1rem 1.2rem;margin:1.5rem 0}
.prod-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:2.5rem;align-items:center}
.prod-info .lead-p{font-size:1.2rem;font-weight:600;color:var(--brand);margin:.8rem 0 1.2rem}
.prod-data{max-width:900px}
.container.prod-data>h2{text-align:left}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin:0 0 1.4rem}
.kpis .wide{grid-column:1/-1}
.kpis .wide strong{font-size:1.2rem}
.kpis div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.8rem 1rem}
.kpis strong{display:block;font-size:1.5rem;color:var(--brand);line-height:1.2}
.kpis span{font-size:.85rem;color:var(--muted)}
table.spec{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:0 0 1rem}
table.spec th,table.spec td{padding:.7rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.spec th{width:48%;font-weight:600;color:var(--ink);background:#fafbfc}
table.spec tr:last-child th,table.spec tr:last-child td{border-bottom:0}
.figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,420px));justify-content:center;gap:1.5rem;margin-top:1rem}
.figs figure{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:1rem;text-align:center}
.figs a{display:block}
.figs img{mix-blend-mode:multiply;margin:0 auto;max-height:520px;width:auto;max-width:100%}
.figs figcaption{margin-top:.6rem;font-weight:600;color:var(--brand)}

.ticks{list-style:none;padding:0}
.ticks li{padding:.55rem 0 .55rem 1.8rem;border-bottom:1px solid var(--line);position:relative}
.ticks li::before{content:"";position:absolute;left:.3rem;top:1.05rem;width:.6rem;height:.6rem;background:var(--accent);border-radius:2px}
.specs{padding-left:1.1rem;margin:.3rem 0 0}
.specs li{margin:.3rem 0}
.machine{display:grid;grid-template-columns:minmax(220px,380px) 1fr;gap:2rem;padding:2rem 0;border-bottom:1px solid var(--line);align-items:start}
.machine img{width:100%;border-radius:8px}
.mimg img+img{margin-top:.7rem}
.machine h3{margin:1rem 0 .3rem}

.site-footer{background:#14202c;color:#c9d3dd;text-align:center;padding:2rem 1.25rem;font-size:.9rem}
.site-footer p{margin:.3rem 0}
.site-footer a{color:#fff}
.site-footer .tags{font-size:.75rem;opacity:.6;max-width:800px;margin:1rem auto}
.site-footer .tags-extra{color:#5d7084}
.site-footer .credit{opacity:.6}

.lightbox{position:fixed;inset:0;background:rgba(8,12,18,.93);display:flex;align-items:center;justify-content:center;z-index:100;padding:3.5rem 1rem 1rem}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;max-width:min(92vw,1400px);text-align:center}
.lightbox img{max-height:80vh;max-width:100%;width:auto;margin:0 auto;border-radius:4px;object-fit:contain}
.lightbox figcaption{color:#e5ebf1;margin-top:.7rem;font-size:.95rem}
.lightbox .cnt{opacity:.65;margin-left:.5rem}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;cursor:pointer;border-radius:50%;width:48px;height:48px;font-size:32px;line-height:1;padding:0 0 4px}
.lightbox button:hover{background:rgba(255,255,255,.25)}
.lightbox button[hidden]{display:none}
.lb-close{top:.8rem;right:.8rem}
.lb-prev{left:.8rem;top:50%;transform:translateY(-50%)}
.lb-next{right:.8rem;top:50%;transform:translateY(-50%)}

@media(max-width:900px){
 .two-col,.prod-grid,.machine{grid-template-columns:minmax(0,1fr)}
 .facts .container{grid-template-columns:1fr 1fr}
 .prod-head h1{max-width:none}
}
@media(max-width:940px){
 .menu-toggle{display:block}
 .site-header{gap:.5rem}
 .brand img{height:46px}
 .site-header nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 8px 16px rgba(0,0,0,.08);margin:0}
 .site-header nav.open{display:block}
 .site-header nav ul{flex-direction:column;gap:0;padding:.4rem 1.25rem}
 .site-header nav a{display:block;padding:.85rem 0;border-bottom:1px solid var(--line)}
 .hdr-right{margin-left:auto}
 .slider{--sh:300px}
 .slider .nav{width:38px;height:38px;font-size:26px}
 .lightbox{padding:3.5rem .5rem 1rem}
 .lb-prev,.lb-next{top:auto;bottom:1rem;transform:none}
 .lb-prev{left:1rem}.lb-next{right:1rem}
 .lightbox img{max-height:70vh}
}
@media(max-width:640px){
 .kpis{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
 table.spec th{width:44%}
 .btn{width:100%;text-align:center;margin-right:0}
 .hero .btn{width:auto}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}