:root{--b:#2534e8;--bd:#1a25b0;--ink:#1d1d1f;--mut:#6e6e73;--bg:#fff;--g:#f5f5f7;--line:#d2d2d7;--r:22px}
@media(prefers-color-scheme:dark){:root.auto{}}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--b);outline-offset:3px;border-radius:6px}
.w{max-width:1080px;margin:0 auto;padding:0 24px}
h1,h2,h3{letter-spacing:-.025em;line-height:1.08;font-weight:700}
h1{font-size:clamp(2.6rem,7vw,5rem)}
h2{font-size:clamp(2rem,4.6vw,3.2rem)}
h3{font-size:1.35rem;letter-spacing:-.01em}
p.lead{font-size:clamp(1.1rem,2vw,1.4rem);color:var(--mut);max-width:34em}
section{padding:96px 0}
.g{background:var(--g)}
.c{text-align:center}.c p.lead{margin:18px auto 0}
/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.08)}
header .w{display:flex;align-items:center;justify-content:space-between;height:56px}
header img{height:34px;display:block}
nav{display:flex;gap:28px;align-items:center;font-size:.9rem}
nav a{color:#424245;transition:color .2s}nav a:hover,nav a[aria-current]{color:var(--b)}
.menu{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}
/* buttons */
.btn{display:inline-block;padding:13px 26px;border-radius:980px;background:var(--b);color:#fff;font-weight:600;font-size:1rem;border:0;cursor:pointer;transition:transform .2s,background .2s}
.btn:hover{background:var(--bd);transform:scale(1.03)}
.btn.o{background:none;color:var(--b);box-shadow:inset 0 0 0 1.5px var(--b)}
.btn.o:hover{background:var(--b);color:#fff}
.btn.w2{background:#fff;color:var(--b)}.btn.w2:hover{background:#eef}
.row{display:flex;gap:14px;flex-wrap:wrap}.c .row{justify-content:center}
/* hero */
.hero{padding:72px 0 40px;overflow:hidden}
.hero h1{max-width:12em;margin:0 auto}
.hero .row{margin-top:32px}
.stage{position:relative;height:340px;margin:48px auto 0;max-width:640px}
.stage svg{position:absolute;inset:0;width:100%;height:100%}
.pc{transform-box:fill-box;transform-origin:center;opacity:0;animation:in 1s cubic-bezier(.2,.8,.2,1) forwards}
.pc:nth-child(2){animation-delay:.25s}.pc:nth-child(3){animation-delay:.45s}.pc:nth-child(4){animation-delay:.65s}
@keyframes in{from{opacity:0;transform:translate(-60px,-60px) scale(.8)}to{opacity:1;transform:none}}
.hero h1,.hero p,.hero .row{animation:up .9s .1s both}.hero p{animation-delay:.25s}.hero .row{animation-delay:.4s}
@keyframes up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
/* tiles */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:56px}
.tile{border-radius:var(--r);padding:44px 40px 0;min-height:480px;display:flex;flex-direction:column;overflow:hidden;background:var(--g);transition:transform .4s}
.tile:hover{transform:scale(1.015)}
.tile.d{background:var(--b);color:#fff}
.tile p{margin:12px 0 22px;opacity:.8}
.tile .art{margin-top:auto;display:flex;justify-content:center}
.tile .art svg{width:78%;transition:transform .8s}.tile:hover .art svg{transform:rotate(8deg) scale(1.05)}
.tile .btn{align-self:flex-start}
.tile.d .btn{background:#fff;color:var(--b)}
/* features */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:56px}
.feat h3{margin-bottom:8px}.feat p{color:var(--mut)}
.ic{width:48px;height:48px;border-radius:14px;background:#e9ebff;color:var(--b);display:grid;place-items:center;margin-bottom:18px}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;counter-reset:s}
.steps li{background:#fff;border-radius:var(--r);padding:32px;counter-increment:s}
.steps li:before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--b);color:#fff;font-weight:700;margin-bottom:16px}
.steps p{color:var(--mut);margin-top:8px}
/* products */
.tabs{display:flex;gap:8px;justify-content:center;margin:36px 0 8px;flex-wrap:wrap}
.tabs button{border:0;background:var(--g);padding:10px 20px;border-radius:980px;font:inherit;font-size:.95rem;cursor:pointer;transition:.2s}
.tabs button[aria-pressed=true]{background:var(--ink);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.card{background:var(--g);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,.1)}
.card .im{background:#fff;border-radius:16px;height:190px;display:grid;place-items:center;margin-bottom:22px;overflow:hidden}
.card .im svg{height:86%;transition:transform .6s}.card:hover .im svg{transform:rotate(12deg) scale(1.08)}
.card p{color:var(--mut);margin:8px 0 14px;font-size:.96rem}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.chip{font-size:.8rem;padding:4px 11px;border-radius:980px;background:#e9ebff;color:var(--bd)}
.card a.l{margin-top:auto;color:var(--b);font-weight:600}.card a.l:hover{text-decoration:underline}
.card[hidden]{display:none}
.sw{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:5px;vertical-align:-1px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.25)}
/* generic */
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.box{background:var(--g);border-radius:var(--r);padding:36px}
.big{background:var(--b);color:#fff;border-radius:var(--r);padding:72px 32px;text-align:center}
.big p{opacity:.85;margin:16px auto 28px;max-width:32em;font-size:1.15rem}
details{border-bottom:1px solid var(--line);padding:22px 0}
summary{font-weight:600;font-size:1.15rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
summary:after{content:"+";font-size:1.5rem;line-height:1;color:var(--b);transition:transform .3s}
details[open] summary:after{transform:rotate(45deg)}
details p{color:var(--mut);margin-top:12px;max-width:44em}
form{display:grid;gap:14px}
label{font-size:.9rem;font-weight:600}
input,select,textarea{width:100%;font:inherit;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#fff;margin-top:6px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--b);border-color:transparent}
.info p{margin-bottom:18px}.info small{color:var(--mut);display:block}
.note{font-size:.85rem;color:var(--mut)}
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s,transform .8s}.rv.on{opacity:1;transform:none}
footer{background:var(--g);padding:56px 0 32px;font-size:.88rem;color:var(--mut)}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px;margin-bottom:32px}
footer img{height:70px;margin-bottom:10px}footer h4{color:var(--ink);margin-bottom:10px;font-size:.9rem}
footer a{display:block;padding:3px 0}footer a:hover{color:var(--b)}
footer .bt{border-top:1px solid var(--line);padding-top:20px}
@media(max-width:820px){
section{padding:64px 0}
.menu{display:block}
nav{position:absolute;top:56px;left:0;right:0;flex-direction:column;background:#fff;padding:12px 24px 24px;gap:6px;border-bottom:1px solid var(--line);display:none;align-items:flex-start}
nav.open{display:flex}nav a{padding:10px 0;font-size:1.1rem}
.tiles,.feat,.steps,.grid,.two,footer .cols{grid-template-columns:1fr}
.tile{min-height:400px;padding:32px 28px 0}.stage{height:240px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}.rv,.pc{opacity:1;transform:none}}
header a[aria-label]{display:flex;align-items:center;gap:10px}header img{height:27px;width:auto}
.bn{font-size:1.15rem;letter-spacing:.14em;color:var(--b)}
.stage{display:flex;align-items:flex-end;justify-content:center;gap:2%}
.stage svg{position:static;width:30%;height:auto}
.stage .pc:nth-child(2){width:36%}
.pc{animation:in 1s cubic-bezier(.2,.8,.2,1) forwards,fl 7s 1.4s ease-in-out infinite}
.pc:nth-child(2){animation-delay:.2s,1.6s}.pc:nth-child(3){animation-delay:.4s,1.8s}
@keyframes fl{50%{transform:translateY(-12px) rotate(2deg)}}
.ph{padding:72px 0 24px}.ph p.lead{margin-top:16px}

.mq{overflow:hidden;border-block:1px solid var(--line);padding:18px 0;margin-top:40px;background:#fff}
#mq{display:flex;gap:0;width:max-content;animation:mq 60s linear infinite}
#mq span{font-size:1.3rem;font-weight:600;letter-spacing:-.01em;color:var(--mut);padding:0 28px;white-space:nowrap;position:relative}
#mq span:after{content:"";position:absolute;right:-3px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--b)}
@keyframes mq{to{transform:translateX(-50%)}}
.card .im{position:relative}.no{position:absolute;top:12px;left:14px;font-size:.78rem;color:var(--mut)}
.k{list-style:none;padding:0;margin:0 0 16px;font-size:.9rem;color:#424245}
.k li{padding-left:22px;position:relative;margin:4px 0}.k li:before{content:"";position:absolute;left:2px;top:.5em;width:10px;height:6px;border-left:2px solid var(--b);border-bottom:2px solid var(--b);transform:rotate(-45deg) translateY(-3px)}
.mini{list-style:none;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:12px;margin-top:48px}
.mini li{background:var(--g);border-radius:18px;padding:18px 14px;display:flex;flex-direction:column;gap:6px;font-size:.88rem;counter-increment:m}
.mini li:before{content:counter(m);color:var(--b);font-weight:700;font-size:1.3rem}.mini b{font-size:1rem}.mini span{color:var(--mut)}
.tl{list-style:none;padding:0;position:relative}
.tl:before{content:"";position:absolute;left:27px;top:12px;bottom:12px;width:2px;background:var(--line)}
.tl li{display:grid;grid-template-columns:56px 1fr;gap:28px;padding-bottom:56px;position:relative}
.sn{width:56px;height:56px;border-radius:50%;background:var(--b);color:#fff;display:grid;place-items:center;font-weight:700;position:relative;z-index:1}
.tl h3{font-size:1.7rem;margin-bottom:6px}.tl .t{font-size:1.15rem;font-weight:600;margin-bottom:10px}
.tl p{color:var(--mut)}.tl .t{color:var(--ink)}
.rc{margin-top:14px;padding:14px 18px;background:#e9ebff;border-radius:14px;color:var(--bd)!important;font-size:.95rem}
.tw{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.93rem}
th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:600;font-size:.82rem}
@media(max-width:820px){.mini{grid-template-columns:1fr 1fr}.tl li{grid-template-columns:44px 1fr;gap:16px}.sn{width:44px;height:44px}.tl:before{left:21px}.grid[style*="repeat(4"]{grid-template-columns:1fr!important}}
/* visione e missione */
.vm{background:var(--b);color:#fff;padding:130px 0;position:relative;overflow:hidden}
.orb{position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.2),rgba(255,255,255,0) 70%);animation:orb 14s ease-in-out infinite}
@keyframes orb{50%{transform:translate(40px,30px) scale(1.15)}}
.vg{display:grid;grid-template-columns:1fr 1fr;gap:72px;position:relative}
.vb h3{font-size:1.1rem;display:flex;align-items:center;gap:12px;margin-bottom:22px;color:#fff;opacity:.85}
.vb h3 i{width:44px;height:3px;background:#fff;border-radius:2px;animation:ex 3s ease-in-out infinite alternate}
@keyframes ex{from{width:16px}to{width:72px}}
.vmt{font-size:clamp(1.7rem,3.3vw,2.6rem);line-height:1.2;font-weight:700;letter-spacing:-.025em}
.wd{opacity:.22;transition:opacity .35s}.wd.on{opacity:1}
/* linea che si popola */
.fl{position:relative;max-width:920px;margin:64px auto 40px}
.fl:before,.tl:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;margin-left:-1.5px;background:var(--line);border-radius:2px}
.fb{position:absolute;left:50%;top:0;width:3px;margin-left:-1.5px;background:linear-gradient(var(--b),#6b77ff);border-radius:2px;z-index:1;max-height:100%}
.fi{position:relative;width:50%;padding:0 52px 52px 0;text-align:right;opacity:.28;transform:translateY(14px);transition:opacity .6s,transform .6s}
.fi:nth-child(even){margin-left:50%;padding:0 0 52px 52px;text-align:left}
.fi:last-child{padding-bottom:0}.fi.on{opacity:1;transform:none}
.fi:before{content:"";position:absolute;right:-9px;top:6px;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--line);z-index:2;transition:.4s}
.fi:nth-child(even):before{right:auto;left:-9px}
.fi.on:before{border-color:var(--b);background:var(--b);box-shadow:0 0 0 8px rgba(37,52,232,.15)}
.fi h3{margin-bottom:6px}.fi p{color:var(--mut)}
.tl{--x:27px}.tl:before{left:27px;margin:0}.tl .fb{left:27px;margin:0;top:12px}
.tl li{opacity:.35;transition:opacity .6s}.tl li.on{opacity:1}
.sn{background:#c7c7cc;transition:background .4s,box-shadow .4s}.tl li.on .sn{background:var(--b);box-shadow:0 0 0 10px rgba(37,52,232,.14)}
/* settori */
.sec{display:grid;grid-template-columns:1fr 1.1fr;gap:20px;margin-top:48px;align-items:stretch}
.sl{display:flex;flex-direction:column;gap:10px}
.sl button{position:relative;overflow:hidden;display:flex;align-items:center;gap:16px;text-align:left;border:0;background:#fff;border-radius:18px;padding:18px 22px;font:inherit;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .3s,box-shadow .3s}
.sl button:hover{transform:translateX(6px)}
.sl .em{font-size:1.6rem;transition:transform .4s}.sl .on .em{transform:scale(1.25) rotate(-8deg)}
.sl .on{box-shadow:0 12px 30px rgba(37,52,232,.18);color:var(--b)}
.pb{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--b)}.sl .on .pb{animation:pb 5s linear forwards}
@keyframes pb{to{width:100%}}
.sp{background:var(--b);color:#fff;border-radius:var(--r);padding:44px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;min-height:420px;position:relative;overflow:hidden}
.sp.sw>*{animation:sw .6s both}.sp.sw>*:nth-child(2){animation-delay:.08s}.sp.sw>*:nth-child(3){animation-delay:.16s}.sp.sw>*:nth-child(4){animation-delay:.24s}
@keyframes sw{from{opacity:0;transform:translateY(18px)}}
.be{font-size:5.5rem;line-height:1;margin-bottom:18px;animation:bob 3s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-10px)}}
.sp h3{font-size:1.9rem;margin-bottom:10px}.sp p{opacity:.9;font-size:1.1rem;margin-bottom:20px;max-width:30em}
.sp .chip{background:rgba(255,255,255,.18);color:#fff}.sp .chips{margin-bottom:26px}.sp .btn{background:#fff;color:var(--b)}
/* mappa */
.mapw svg{width:100%;max-width:460px;display:block;margin:0 auto;overflow:visible}
.it{fill:#e9ebff;stroke:var(--b);stroke-width:2;stroke-linejoin:round}
.ln{fill:none;stroke:var(--b);stroke-width:2;stroke-dasharray:1;stroke-dashoffset:1;opacity:.7}
.mapw.on .ln{stroke-dashoffset:0;transition:stroke-dashoffset 1.4s ease-out calc(var(--d))}
.cd{opacity:0;transform-box:fill-box}.cd circle{fill:var(--b)}.cd text{font-size:15px;fill:#424245}
.mapw.on .cd{opacity:1;transition:opacity .6s var(--d)}
.pu{fill:#e0301e}.pd{fill:none;stroke:#e0301e;stroke-width:3;transform-box:fill-box;transform-origin:center;animation:pd 2s ease-out infinite}
@keyframes pd{from{transform:scale(1);opacity:1}to{transform:scale(4);opacity:0}}
.ap{font-size:19px;font-weight:700;fill:#e0301e}
@media(max-width:820px){.vg{grid-template-columns:1fr;gap:56px}.vm{padding:80px 0}
.fl:before,.fb{left:14px}.fl:before{margin-left:0}.fb{margin-left:0}
.fi,.fi:nth-child(even){width:100%;margin:0;padding:0 0 40px 48px;text-align:left}.fi:before,.fi:nth-child(even):before{left:6px;right:auto}
.sec{grid-template-columns:1fr}.sp{padding:32px;min-height:360px}}
@media(prefers-reduced-motion:reduce){.wd{opacity:1}.fi,.tl li{opacity:1;transform:none}.ln{stroke-dashoffset:0}.cd{opacity:1}}

.sec{align-items:start}.sec>*{min-width:0}
.sp{overflow:visible;height:auto;min-height:460px}
.be{line-height:1.3;padding-top:8px}.sp h3,.sp p{overflow-wrap:anywhere}
.sl button{min-height:64px;line-height:1.25}
.ck{position:fixed;left:16px;right:16px;bottom:16px;z-index:90;max-width:720px;margin:0 auto;background:#fff;border-radius:18px;box-shadow:0 12px 40px rgba(0,0,0,.25);padding:18px 22px;display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:.9rem}
.ck p{flex:1;min-width:220px}.ck a{color:var(--b);text-decoration:underline}.ck div{display:flex;gap:8px}.ck .btn{padding:9px 18px;font-size:.9rem}
.pol h3{margin:34px 0 8px;font-size:1.3rem}.pol p,.pol li{color:#424245;margin-bottom:10px}.pol ul{padding-left:22px}

/* ===================== v3: profondità, sfondi, nuove sezioni ===================== */
:root{--sh1:0 1px 0 rgba(255,255,255,.95) inset,0 2px 3px rgba(18,26,90,.05),0 12px 24px -8px rgba(18,26,90,.14),0 30px 60px -28px color-mix(in srgb,var(--b) 45%,transparent)}
body{background:linear-gradient(180deg,#fff,color-mix(in srgb,var(--b) 3%,#fff))}
/* sfondi: ogni sezione ha luce, gradiente e una trama leggera */
main>section{position:relative;isolation:isolate;overflow:hidden}
main>section::before,main>section::after{content:"";position:absolute;pointer-events:none;z-index:-1}
main>section::before{inset:-20% -10%;background:radial-gradient(44% 40% at 10% 6%,color-mix(in srgb,var(--b) 12%,transparent),transparent 70%),radial-gradient(40% 36% at 94% 94%,color-mix(in srgb,var(--b) 10%,transparent),transparent 70%);transform:translateY(calc(var(--py,0px)*-.35))}
main>section::after{inset:0;background-image:radial-gradient(color-mix(in srgb,var(--b) 18%,transparent) 1.2px,transparent 1.5px);background-size:26px 26px;-webkit-mask-image:radial-gradient(75% 65% at 50% 45%,#000,transparent);mask-image:radial-gradient(75% 65% at 50% 45%,#000,transparent);opacity:.5}
main>section.g{background:linear-gradient(180deg,var(--g) 0%,color-mix(in srgb,var(--b) 8%,var(--g)) 100%)}
main>section.g::after{background-image:linear-gradient(color-mix(in srgb,var(--b) 9%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--b) 9%,transparent) 1px,transparent 1px);background-size:56px 56px;opacity:.7}
main>section.g::before{background:radial-gradient(46% 42% at 88% 8%,color-mix(in srgb,var(--b) 14%,transparent),transparent 70%),radial-gradient(40% 36% at 6% 96%,color-mix(in srgb,var(--b) 10%,transparent),transparent 70%)}
.hero::before{background:radial-gradient(60% 46% at 50% 70%,color-mix(in srgb,var(--b) 16%,transparent),transparent 72%),radial-gradient(36% 30% at 8% 10%,color-mix(in srgb,var(--b) 10%,transparent),transparent 70%),radial-gradient(34% 30% at 94% 14%,color-mix(in srgb,var(--b) 9%,transparent),transparent 70%)!important}
.vm{background:radial-gradient(70% 90% at 85% 0%,color-mix(in srgb,#fff 16%,var(--b)),transparent 60%),linear-gradient(160deg,var(--b),var(--bd))}
.vm::after{background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px)!important;background-size:48px 48px!important;opacity:1!important}
.vm::before{display:none}
/* superfici blu con rilievo */
.tile.d,.sp,.big{background:radial-gradient(120% 90% at 85% 0%,color-mix(in srgb,#fff 18%,var(--b)),transparent 62%),linear-gradient(150deg,color-mix(in srgb,var(--b) 92%,#fff),var(--bd));box-shadow:0 34px 64px -30px color-mix(in srgb,var(--b) 75%,#000),0 12px 26px -12px rgba(18,26,90,.4),inset 0 1px 0 rgba(255,255,255,.28)}
.big{position:relative;isolation:isolate;overflow:hidden}
.big::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(80% 90% at 50% 50%,#000,transparent);mask-image:radial-gradient(80% 90% at 50% 50%,#000,transparent)}
/* carte con profondità */
.card{background:linear-gradient(165deg,#fff 0%,var(--g) 75%);border:1px solid rgba(255,255,255,.95);box-shadow:var(--sh1)}
.card .im{background:radial-gradient(circle at 50% 28%,#fff,color-mix(in srgb,var(--b) 8%,#fff));box-shadow:inset 0 2px 12px rgba(18,26,90,.08)}
.card .im svg{filter:drop-shadow(0 12px 10px rgba(18,26,90,.22))}
.tile:not(.d){background:linear-gradient(165deg,#fff,var(--g));box-shadow:var(--sh1)}
.tile .art svg,.pc svg{filter:drop-shadow(0 26px 22px rgba(18,26,90,.3))}
.box{box-shadow:var(--sh1);border:1px solid rgba(255,255,255,.95)}
.steps li,.sl button{box-shadow:var(--sh1)}
.tilt.tilt.tilt{transform:perspective(900px) translateY(var(--ty,0px)) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .18s ease-out,opacity .8s,box-shadow .35s;will-change:transform}
.tilt.tilt.tilt:hover{--ty:-6px}
/* hero 3D */
.stage{height:auto;min-height:0;max-width:760px;margin-top:56px;transform:perspective(1100px) rotateX(var(--sx,0deg)) rotateY(var(--sy,0deg));transition:transform .25s ease-out}
.stage:after{content:"";position:absolute;left:4%;right:4%;bottom:-18px;height:40px;background:radial-gradient(closest-side,rgba(18,26,90,.3),transparent);filter:blur(8px);z-index:-1}
.stage .pc{position:relative}
/* linea "Perché scegliere": schede */
.fi{width:calc(50% - 40px);padding:22px 26px;background:#fff;border-radius:18px;text-align:left;box-shadow:var(--sh1);margin:0 0 30px;border:1px solid rgba(255,255,255,.95)}
.fi:nth-child(even){margin-left:calc(50% + 40px);padding:22px 26px}
.fi:last-child{margin-bottom:0;padding-bottom:22px}
.fi:before{right:-49px;top:26px}.fi:nth-child(even):before{left:-49px;right:auto}
.fi::after{content:"";position:absolute;top:34px;right:-40px;width:40px;height:2px;background:var(--line);transition:background .5s}
.fi:nth-child(even)::after{left:-40px;right:auto}
.fi.on::after{background:var(--b)}
.fl:before,.fb{z-index:0}
/* correzione: pannello settori che collassava */
.sec{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
.sp h3,.sp p{overflow-wrap:break-word}
/* componenti nuovi */
.eb{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--b);font-weight:700;margin-bottom:14px}
.fz-g{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:48px;align-items:center;margin-top:56px}
.fz-v{background:linear-gradient(160deg,color-mix(in srgb,var(--b) 8%,#fff),color-mix(in srgb,var(--b) 20%,#fff));border-radius:28px;padding:40px 24px 32px;text-align:center;box-shadow:var(--sh1)}
.fz-roll{max-width:250px;margin:0 auto}.fz-roll svg{width:100%;filter:drop-shadow(0 28px 22px rgba(18,26,90,.32));animation:fl 7s ease-in-out infinite}
.fz-my{display:flex;gap:6px;justify-content:center;align-items:baseline;flex-wrap:wrap;margin-top:22px}
.fz-my span{font-weight:700;font-size:1.15rem;padding:5px 12px;border-radius:12px;background:#fff;box-shadow:0 6px 12px -6px rgba(18,26,90,.3)}.fz-my em{font-style:normal;color:var(--mut);font-weight:600}
.fz-col{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:14px;font-size:.85rem;font-weight:600}
.fz-col span{display:flex;align-items:center;gap:6px;background:#fff;padding:5px 12px;border-radius:980px;box-shadow:0 6px 12px -6px rgba(18,26,90,.25)}
.fz-col i,.ff-bt i{display:inline-block;width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.28)}
.fz-l{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.adv{background:#fff;border-radius:20px;padding:24px;box-shadow:var(--sh1);border:1px solid rgba(255,255,255,.95)}
.ai{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(145deg,var(--b),var(--bd));margin-bottom:14px;box-shadow:0 10px 18px -8px color-mix(in srgb,var(--b) 80%,transparent)}
.ai svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.adv h3{font-size:1.1rem;margin-bottom:6px}.adv p{color:var(--mut);font-size:.95rem}
/* due Matteo (home) */
.duo-v{display:flex;justify-content:center;align-items:center;min-height:260px}
.duo-c{width:190px;height:190px;border-radius:50%;background:linear-gradient(145deg,var(--b),var(--bd));color:#fff;display:grid;place-content:center;text-align:center;box-shadow:0 30px 50px -20px color-mix(in srgb,var(--b) 70%,#000),inset 0 2px 0 rgba(255,255,255,.3)}
.duo-c+.duo-c{margin-left:-44px;background:linear-gradient(145deg,#fff,color-mix(in srgb,var(--b) 14%,#fff));color:var(--b);box-shadow:0 30px 50px -22px rgba(18,26,90,.4),inset 0 2px 0 #fff}
.duo-c span{font-size:4.6rem;font-weight:800;line-height:1}.duo-c small{font-size:.95rem;font-weight:600;opacity:.85}
/* storia (chi siamo) */
.st{list-style:none;padding:0;margin:56px auto 0;max-width:880px;display:grid;gap:22px;position:relative}
.st:before{content:"";position:absolute;left:75px;top:24px;bottom:24px;width:2px;background:linear-gradient(var(--b),transparent);opacity:.35}
.st li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;align-items:start;position:relative}
.sy b{display:block;text-align:center;padding:14px 10px;border-radius:16px;background:linear-gradient(145deg,var(--b),var(--bd));color:#fff;font-size:.95rem;letter-spacing:.04em;position:relative;z-index:1;box-shadow:0 14px 24px -10px color-mix(in srgb,var(--b) 80%,#000)}
.sc{background:#fff;border-radius:20px;padding:24px 28px;box-shadow:var(--sh1);border:1px solid rgba(255,255,255,.95)}
.sc h3{margin-bottom:8px;font-size:1.4rem}.sc p{color:var(--mut)}
.duo-b{display:flex;gap:36px;justify-content:center;margin-top:64px;flex-wrap:wrap}
.duo-p{text-align:center}.duo-p b{display:block;font-size:1.15rem}.duo-p span{color:var(--mut);font-size:.9rem}
.ph-ph{width:200px;height:200px;border-radius:50%;background:linear-gradient(145deg,color-mix(in srgb,var(--b) 14%,#fff),#fff);display:grid;place-items:center;box-shadow:0 26px 40px -18px rgba(18,26,90,.4),inset 0 2px 0 #fff;overflow:hidden;margin:0 auto 14px}
.ph-ph svg{width:68%;fill:color-mix(in srgb,var(--b) 32%,#fff)}
.ph-ph img{width:100%!important;height:100%!important;object-fit:cover!important;border-radius:0!important;max-width:none!important;max-height:none!important}
/* focus film estensibile */
.ff{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);margin-top:48px;background:#fff;border-radius:28px;box-shadow:var(--sh1);overflow:hidden}
.ff-st{position:relative;display:grid;place-items:center;padding:48px 24px 76px;background:radial-gradient(90% 70% at 50% 30%,color-mix(in srgb,var(--b) 10%,#fff),color-mix(in srgb,var(--b) 24%,#fff))}
.ff-roll{width:min(300px,80%);position:relative;z-index:1}.ff-roll svg{width:100%;display:block;filter:drop-shadow(0 30px 24px rgba(18,26,90,.35))}
.sw3 svg{animation:pop .5s cubic-bezier(.2,.8,.2,1)}@keyframes pop{from{transform:scale(.88) rotate(-6deg);opacity:.2}}
.ff-sh{position:absolute;bottom:44px;left:20%;right:20%;height:30px;background:radial-gradient(closest-side,rgba(18,26,90,.35),transparent);filter:blur(7px)}
.ff-tag{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:#fff;padding:7px 16px;border-radius:980px;font-weight:700;font-size:.9rem;box-shadow:0 10px 20px -8px rgba(18,26,90,.35);white-space:nowrap}
.ff-ct{padding:36px 36px 40px;display:flex;flex-direction:column;gap:20px;min-width:0}
.ff-lb{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);font-weight:700;margin-bottom:8px}
.ff-bt{display:flex;gap:8px;flex-wrap:wrap}
.ff-bt button{font:inherit;font-weight:600;border:0;background:var(--g);border-radius:14px;padding:10px 16px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:transform .2s,background .2s,box-shadow .2s;box-shadow:inset 0 0 0 1px var(--line);color:var(--ink)}
.ff-bt button:hover{transform:translateY(-2px)}
.ff-bt button small{color:var(--mut);font-weight:500}
.ff-bt button[aria-pressed=true]{background:var(--b);color:#fff;box-shadow:0 12px 22px -10px color-mix(in srgb,var(--b) 85%,#000);transform:translateY(-2px)}.ff-bt button[aria-pressed=true] small{color:rgba(255,255,255,.8)}
.ff-ou{border-top:1px solid var(--line);padding-top:22px}.ff-ou h3{font-size:1.6rem;margin-bottom:8px}.ff-ou p{color:var(--mut)}.ff-cd{margin-top:8px}
.ff-me{display:flex;align-items:center;gap:14px;margin:18px 0 22px;font-size:.85rem;color:var(--mut);flex-wrap:wrap}
#ffb{display:flex;gap:5px}#ffb i{width:34px;height:10px;border-radius:5px;background:var(--line);transition:background .3s}#ffb i.on{background:linear-gradient(90deg,var(--b),color-mix(in srgb,var(--b) 70%,#8fa0ff))}
.ff-tb{margin-top:28px}.ff-tb td.ck1{color:var(--b);font-weight:700;text-align:center}.ff-tb th:nth-child(n+4){text-align:center}
@media(max-width:820px){
.stage{margin-top:32px}
.fi,.fi:nth-child(even){width:auto;margin:0 0 20px 44px;padding:18px 20px}
.fi:last-child{margin-bottom:0}
.fi:before,.fi:nth-child(even):before{left:-39px;right:auto;top:22px}
.fi::after,.fi:nth-child(even)::after{left:-21px;right:auto;width:21px;top:30px}
.sec{grid-template-columns:minmax(0,1fr)}
.fz-g,.fz-l,.ff{grid-template-columns:minmax(0,1fr)}.fz-g{gap:32px}
.st:before{display:none}.st li{grid-template-columns:minmax(0,1fr);gap:10px}.sy b{display:inline-block;padding:8px 16px}
.ff-ct{padding:28px 22px 32px}.ff-st{padding:36px 16px 72px}
.duo-c{width:150px;height:150px}.duo-c span{font-size:3.6rem}.duo-c+.duo-c{margin-left:-36px}
}
@media(prefers-reduced-motion:reduce){.stage{transform:none}.fz-roll svg{animation:none}}
.stage .pc{width:30%}.stage .pc:nth-child(2){width:36%}.stage .pc svg{width:100%;height:auto;position:static;display:block}
.mq{margin-top:0;position:relative;z-index:1}
/* correzione: .sw (animazione pannello settori) non deve ereditare lo stile degli swatch colore */
.sp.sw{display:flex;width:auto;height:auto;margin:0;border-radius:var(--r);vertical-align:baseline}
#ffm button{padding:10px 12px}#ffm{gap:6px}

/* ===== v4: leggibilità pulsanti e ottimizzazione mobile ===== */
:root{color-scheme:light}
.sl button,.tabs button,.ff-bt button,.sw button{color:var(--ink)}
.sl button .em{color:initial}
.sl .on,.sl button.on{color:var(--b)}
.tabs button[aria-pressed=true]{color:#fff}
.ff-bt button[aria-pressed=true]{color:#fff}
@media(max-width:820px){
html{-webkit-text-size-adjust:100%}
body{overflow-x:hidden}
.w{padding:0 20px}
section{padding:56px 0}
.hero{padding:48px 0 28px}
h1{font-size:clamp(2.2rem,10.5vw,3rem)}h2{font-size:clamp(1.7rem,7.4vw,2.2rem)}
p.lead{font-size:1.08rem}
header .w{height:60px}
.menu{display:grid;place-items:center;width:46px;height:46px;margin-right:-10px;font-size:1.7rem}
nav{top:60px;max-height:calc(100vh - 60px);overflow:auto;box-shadow:0 20px 30px -20px rgba(0,0,0,.25)}
nav a{padding:13px 0;font-size:1.1rem;min-height:46px;display:flex;align-items:center;width:100%}
nav a.btn{justify-content:center;margin-top:8px;padding:14px 16px!important;font-size:1rem!important}
.btn{padding:15px 26px;min-height:48px}
.hero .row{flex-direction:column;align-items:stretch}.hero .row .btn{text-align:center}
.card a.l{display:inline-flex;align-items:center;min-height:44px}
.tabs button{padding:12px 18px;min-height:44px}
summary{min-height:44px;align-items:center;padding:4px 0;gap:12px}
details{padding:14px 0}
.tile{min-height:0;padding:28px 22px 0}.tile .art svg{width:70%}
.box{padding:24px}
.big{padding:48px 22px}
.vmt{font-size:clamp(1.5rem,6.6vw,2rem)}
.chip{font-size:.85rem}
.note{font-size:.9rem}
/* settori: chip orizzontali scorrevoli */
.sl{flex-direction:row;overflow-x:auto;scroll-snap-type:x proximity;gap:10px;padding:4px 2px 12px;margin:0 -20px;padding-left:20px;padding-right:20px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.sl::-webkit-scrollbar{display:none}
.sl button{flex:0 0 auto;scroll-snap-align:center;min-height:56px;padding:12px 18px;font-size:1rem;white-space:nowrap}
.sl button:hover{transform:none}
.sp{min-height:0;padding:28px 22px}.be{font-size:4rem}.sp h3{font-size:1.5rem}.sp p{font-size:1rem}
.sp .btn{width:100%;text-align:center}
/* form */
input,select,textarea{font-size:16px;padding:14px}
input[type=checkbox]{width:22px!important;height:22px;margin-top:0!important;flex:0 0 auto}
.info a{display:inline-block;padding:8px 0;min-height:44px}
footer a{padding:8px 0}
.fz-roll{max-width:200px}
.ff-bt button{min-height:46px}
.ff-bt{gap:8px}
#ffm{display:grid;grid-template-columns:repeat(3,1fr)}#ffm button{justify-content:center;padding:11px 8px}
#ffc{display:grid;grid-template-columns:repeat(3,1fr)}#ffc button{justify-content:center;padding:11px 6px;font-size:.9rem;gap:5px}
.ff-ou .btn{width:100%;text-align:center}
.ff-tb .tw{margin:0 -8px}.ff-tb table{min-width:560px}
.duo-b{gap:20px}.ph-ph{width:150px;height:150px}
.grid{gap:16px}.card{padding:22px}
.stage{gap:1%}
.mapw svg{max-width:100%}
.ck{left:12px;right:12px;bottom:12px}
}
@media(max-width:380px){
.w{padding:0 16px}
.sl{margin:0 -16px;padding-left:16px;padding-right:16px}
#ffc button{font-size:.82rem}
.tile{padding:24px 18px 0}
}
@media(hover:none){.card:hover,.tile:hover,.btn:hover{transform:none}.card:hover{box-shadow:var(--sh1)}}