:root{
  --ink:#24282c;--muted:#5d6368;--line:#e3e6e8;--bg:#fff;--soft:#f4f6f7;
  --grey:#7b7e7f;--grey2:#a5a7a6;--teal:#1f8f8a;--teal-l:#6accc8;
  --purple:#8a49a9;--orange:#e87f1d;--yellow:#e6e81b;
  --grad:linear-gradient(90deg,var(--purple),var(--orange),var(--yellow));
  --band:#737677;--band-dark:#656869;--grad-text:linear-gradient(90deg,#8a49a9 10%,#d9650f 90%);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto}
a{color:var(--teal)}
a:hover{color:var(--ink)}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.1rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
.todo{background:#fff3b0;color:#5a4a00;padding:0 .3em;border-radius:3px;font-weight:600}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header::after{content:"";display:block;height:3px;background:var(--grad)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand img{display:block;height:48px;width:auto}
nav{display:flex;align-items:center;gap:20px}
nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
nav ul a{display:block;padding:8px 12px;color:var(--ink);text-decoration:none;font-weight:500;border-radius:6px}
nav ul a:hover,nav ul a[aria-current]{background:var(--soft);color:var(--teal)}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
.btn{display:inline-block;background:var(--band);color:#fff;text-decoration:none;padding:12px 22px;border-radius:8px;font-weight:600;border:2px solid var(--band);cursor:pointer;font-size:1rem}
.btn:hover{background:var(--teal);border-color:var(--teal);color:#fff}
.btn-sm{padding:8px 16px;font-size:.92rem}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--band-dark);border-color:var(--band)}
.btn-ghost:hover{background:var(--band);border-color:var(--band);color:#fff}
/* hero */
.hero{background:linear-gradient(180deg,#fff,var(--soft));padding:72px 0 64px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:34em}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 8px 30px rgba(0,0,0,.05)}
.hero-panel h2{font-size:1.05rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.facts{list-style:none;margin:0;padding:0}
.facts li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.facts li:last-child{border:0}
.facts b{color:var(--ink)}
.page-hero{background:var(--soft);border-bottom:1px solid var(--line);padding:48px 0 40px}
.page-hero p{color:var(--muted);max-width:44em;font-size:1.1rem;margin:0}
/* sections */
section.s{padding:64px 0}
section.alt{background:var(--soft)}
.kicker{color:var(--teal);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;margin-bottom:.6em}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;color:var(--ink);text-decoration:none;position:relative;transition:transform .15s,box-shadow .15s,border-color .15s}
a.card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.08);border-color:var(--teal-l);color:var(--ink)}
.card p{color:var(--muted);margin-bottom:.8em}
.card .more{color:var(--teal);font-weight:600;font-size:.95rem}
.card.feat{border-top:4px solid var(--orange)}
.tag{display:inline-block;background:var(--band);color:#fff;font-size:.72rem;font-weight:700;padding:2px 9px;border-radius:99px;margin-bottom:10px;letter-spacing:.04em;text-transform:uppercase}
.pillar{padding:6px 0 0;border-top:3px solid var(--grey2)}
.pillar h3{margin-top:12px}
.pillar p{color:var(--muted)}
.cta{background:var(--band);color:#fff;text-align:center;padding:56px 0;position:relative}
.cta::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad)}
.cta h2{color:#fff}
.cta p{color:#fff;margin-bottom:24px}
.prose{max-width:780px}
.prose h2{margin-top:1.8em;font-size:1.5rem}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-bottom:.4em}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.check{list-style:none;padding:0;margin:0 0 1em}
.check li{padding-left:1.7em;position:relative;margin-bottom:.55em}
.check li::before{content:"";position:absolute;left:0;top:.5em;width:.9em;height:.5em;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg) scale(.8)}
table{border-collapse:collapse;width:100%;margin:0 0 1.2em;font-size:.97rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--soft);font-weight:600}
.tablewrap{overflow-x:auto}
.note{background:var(--soft);border-left:4px solid var(--teal);padding:14px 18px;border-radius:6px;margin:1.2em 0}
.badges{display:flex;gap:6px;flex-wrap:wrap;padding:0}
.badges span{border:1px solid rgba(255,255,255,.7);border-radius:99px;padding:2px 10px;font-size:.78rem;font-weight:600}
.strip{background:var(--band);color:#fff;padding:18px 0}
.strip ul{list-style:none;display:flex;gap:10px 36px;flex-wrap:wrap;justify-content:center;margin:0;padding:0;font-weight:600;font-size:.95rem}
.strip li::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--grad);margin-right:9px}
.people .card{text-align:left}
.avatar{width:56px;height:56px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.2rem;margin-bottom:12px}
/* forms */
form{display:grid;gap:14px}
label{font-weight:600;font-size:.93rem;display:block;margin-bottom:4px}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid #c9ced2;border-radius:8px;font:inherit;background:#fff}
input:focus,textarea:focus,select:focus{outline:3px solid var(--teal-l);border-color:var(--teal)}
textarea{min-height:140px;resize:vertical}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.chk input{width:auto;margin-top:.35em}
.hp{position:absolute;left:-9999px}
/* footer */
.site-footer{background:var(--band);color:#fff;margin-top:0}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{color:var(--yellow);text-decoration:underline}
.site-footer a:focus-visible{outline:2px solid var(--yellow)}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;padding:48px 20px 32px}
.site-footer h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:1em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.45em}
.site-footer address{font-style:normal}
.flogo{background:#fff;padding:8px 14px;border-radius:8px;margin-bottom:14px;display:block;height:auto}
.legal{background:var(--band-dark);padding:16px 0;font-size:.85rem;color:#fff}
.legal p{margin:0}
@media (max-width:900px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .hero .wrap,.two{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
  .burger{display:block}
  nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 20px}
  nav.open{display:flex}
  nav ul{flex-direction:column}
  .site-header{position:sticky}
  .bar{position:relative}
}
@media (max-width:600px){
  .g2,.g3,.g4,.site-footer .cols{grid-template-columns:1fr}
  section.s{padding:44px 0}
  .hero{padding:44px 0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media (max-width:600px){.strip ul{justify-content:flex-start;flex-direction:column;gap:6px}}

/* tocchi di colore dal logo */
.hl{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;padding-bottom:.08em}
.page-hero h1::after,.hero h1::after{content:"";display:block;width:72px;height:5px;border-radius:3px;background:var(--grad);margin-top:14px}
.kicker{color:var(--purple)}
.pillar{border-top-color:transparent;border-image:var(--grad) 1}
a.card:hover{border-color:var(--orange)}
.card.feat{border-top-color:var(--purple)}
.cta h2{color:#fff}
/* footer chiaro, grigio del logo */
.site-footer{background:#b0b2b1;color:var(--ink)}
.site-footer a{color:var(--ink);text-decoration:underline;text-decoration-color:rgba(36,40,44,.35)}
.site-footer a:hover{color:#000;text-decoration-color:currentColor}
.site-footer a:focus-visible{outline:2px solid var(--purple)}
.site-footer h2{color:var(--ink)}
.legal{background:#a1a4a3;color:var(--ink)}
.badges span{border-color:rgba(36,40,44,.55)}
.flogo{box-shadow:0 1px 3px rgba(0,0,0,.12)}
/* footer grigio molto chiaro */
.site-footer{background:#f1f2f2;color:var(--ink);border-top:1px solid #dfe1e1}
.site-footer a{text-decoration-color:rgba(36,40,44,.3)}
.site-footer a:hover{color:var(--purple)}
.legal{background:#e4e6e6;color:#3b4045}
.badges span{border-color:#a5a7a6;color:#3b4045}
.flogo{border:1px solid #dfe1e1;box-shadow:none}

/* header energico con immagine */
.hero,.page-hero{position:relative;color:#fff;border-bottom:0;background:#2e3234 url("hero-bg.jpg") center/cover no-repeat;overflow:hidden}
.hero::before,.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,27,29,.78) 0%,rgba(25,27,29,.45) 45%,rgba(25,27,29,.05) 100%)}
.hero>.wrap,.page-hero>.wrap{position:relative}
.hero{padding:96px 0 88px}
.hero .wrap{display:block}
.page-hero{padding:68px 0 60px}
.hero h1,.page-hero h1{color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero p.lead,.page-hero p{color:#f1f2f2;max-width:36em}
.hero h1{font-size:clamp(2.3rem,5.4vw,3.8rem)}
.hl{background:linear-gradient(90deg,#d9a6f5,#ffb347 60%,#ffe24a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero .btn{background:#fff;color:var(--ink);border-color:#fff}
.hero .btn:hover{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.hero .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.8)}
.hero .btn-ghost:hover{background:#fff;color:var(--ink)}
.mapfig{margin:28px 0 0}
.mapfig img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line)}
.mapfig figcaption{font-size:.88rem;color:var(--muted);margin-top:8px}
@media (max-width:600px){.hero{padding:56px 0 52px}.page-hero{padding:44px 0 40px}.hero::before,.page-hero::before{background:rgba(25,27,29,.6)}}