*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#101a24; --body:#44515e; --muted:#6b7885;
  --line:#e3e9ef; --bg:#fff; --bg-alt:#f4f7f9;
  --accent:#0b6ea8; --accent-dk:#08557f;
  --wrap:1180px;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);
     font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:700}
h1{font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3.2vw,2.2rem);letter-spacing:-.01em}
h3{font-size:1.25rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sec{padding:84px 0}
.sec--alt{background:var(--bg-alt)}
.center{text-align:center}
.lead{font-size:1.06rem}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.14em;text-transform:uppercase;
         font-size:.8rem;margin:0 0 .8em}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px}

/* header */
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);
     backdrop-filter:saturate(1.6) blur(8px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:24px;
         max-width:var(--wrap);margin:0 auto;padding:12px 24px}
.logo img{height:52px;width:auto}
.nav{display:flex;gap:6px;align-items:center}
.nav a{color:var(--ink);font-weight:600;font-size:.94rem;padding:10px 14px;border-radius:8px;
       text-decoration:none;white-space:nowrap}
.nav a:hover{background:var(--bg-alt);color:var(--accent)}
.nav a.on{color:var(--accent)}
.nav .cta{background:var(--accent);color:#fff}
.nav .cta:hover{background:var(--accent-dk);color:#fff}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;
        padding:9px 11px;cursor:pointer;line-height:0}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}

/* hero */
.hero{position:relative;min-height:min(78vh,720px);display:grid;place-items:center;
      text-align:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero::after{content:"";position:absolute;inset:0;background:rgba(27,11,11,.47)}
.hero__in{position:relative;z-index:2;padding:110px 24px;max-width:900px}
.hero h1{color:#fff;text-shadow:0 2px 22px rgba(0,0,0,.45);margin-bottom:.35em}
.hero p{font-size:clamp(1.05rem,2vw,1.3rem);color:#f1f4f7;margin:0 auto 28px;max-width:640px;
        text-shadow:0 1px 12px rgba(0,0,0,.5)}
.hero--page{min-height:min(42vh,380px)}
.hero--page h1{margin-bottom:.2em}
.hero--page .sub{letter-spacing:.1em;text-transform:uppercase;font-size:.95rem;font-weight:600}

/* bottoni */
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:600;
     padding:14px 28px;border-radius:8px;text-decoration:none;border:0;cursor:pointer;
     transition:background .15s}
.btn:hover{background:var(--accent-dk);color:#fff;text-decoration:none}
.btn--ghost{background:transparent;border:2px solid rgba(255,255,255,.75);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--ink)}

/* card servizi */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:26px;margin-top:44px}
.card{position:relative;border-radius:14px;overflow:hidden;background:var(--ink);
      min-height:290px;display:flex;align-items:flex-end;
      box-shadow:0 2px 16px rgba(16,26,36,.09);isolation:isolate}
.card__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
           transition:transform .5s ease;z-index:0}
.card:hover .card__img{transform:scale(1.06)}
.card::after{content:"";position:absolute;inset:0;z-index:1;
    background:linear-gradient(180deg,rgba(16,26,36,.15) 0%,rgba(16,26,36,.55) 45%,rgba(16,26,36,.88) 100%)}
.card__body{position:relative;z-index:2;padding:26px;color:#fff}
.card__body h3{color:#fff;margin:0 0 .35em;font-size:1.2rem;letter-spacing:.02em}
.card__body p{margin:0;color:#dbe3ea;font-size:.94rem;line-height:1.55}
.ico{width:30px;height:30px;fill:#fff;opacity:.9;margin-bottom:10px}
.card__link{position:absolute;inset:0;z-index:3}
.card__more{display:inline-block;margin-top:14px;color:#fff;font-weight:700;font-size:.86rem;
            letter-spacing:.08em;text-transform:uppercase;border-bottom:2px solid rgba(255,255,255,.5);
            padding-bottom:2px}

/* due colonne */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:14px;box-shadow:0 4px 28px rgba(16,26,36,.14)}

/* galleria */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-top:36px}
.gal a{display:block;border-radius:10px;overflow:hidden;background:var(--bg-alt);
       aspect-ratio:4/3;position:relative}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.gal a:hover img{transform:scale(1.07)}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(10,16,22,.94);display:none;z-index:300;
    align-items:center;justify-content:center}
.lb.on{display:flex}
.lb img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:6px}
.lb__x,.lb__p,.lb__n{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;
    cursor:pointer;border-radius:50%;width:48px;height:48px;font-size:24px;line-height:1;
    display:grid;place-items:center}
.lb__x{top:20px;right:20px}
.lb__p{left:20px;top:50%;transform:translateY(-50%)}
.lb__n{right:20px;top:50%;transform:translateY(-50%)}
.lb__x:hover,.lb__p:hover,.lb__n:hover{background:rgba(255,255,255,.26)}
.lb__c{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#cfd8e0;font-size:.85rem}

/* contatti */
.contatti{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.info{list-style:none;padding:0;margin:22px 0 0}
.info li{display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}
.info li:last-child{border-bottom:0}
.info .k{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;
         font-weight:700;min-width:74px;padding-top:3px}
.info .v{color:var(--ink);font-weight:600}
.info .v a{color:var(--ink)}
.info .v a:hover{color:var(--accent)}
.mappa{border:0;width:100%;height:100%;min-height:380px;border-radius:14px;filter:grayscale(.15)}

/* footer */
.ftr{background:var(--ink);color:#b9c5d0;padding:64px 0 26px;margin-top:0}
.ftr h4{color:#fff;font-size:1rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1em}
.ftr a{color:#dbe3ea}
.ftr__grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:44px;align-items:start}
.ftr__logo{background:#fff;padding:14px 18px;border-radius:10px;display:inline-block}
.ftr__logo img{height:56px;width:auto}
.ftr__bot{border-top:1px solid rgba(255,255,255,.13);margin-top:44px;padding-top:22px;
          font-size:.85rem;color:#8d9aa7;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media(max-width:900px){
  .split,.contatti,.ftr__grid{grid-template-columns:1fr;gap:34px}
  .sec{padding:60px 0}
  .nav{position:fixed;inset:64px 0 auto 0;background:#fff;flex-direction:column;
       align-items:stretch;padding:12px 16px 20px;gap:2px;border-bottom:1px solid var(--line);
       box-shadow:0 12px 24px rgba(16,26,36,.1);display:none}
  .nav.open{display:flex}
  .nav a{padding:13px 12px}
  .burger{display:block}
  .logo img{height:42px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}