:root{
  --navy:#1f497d; --navy-d:#16324f; --night:#08182b; --title:#17427f; --sky:#5b85b8; --ink:#14233a; --muted:#3a495f;
  --bg:#f6f8fb; --card:#fff; --line:#e1e7f0; --accent:#a3bddb; --accent-d:#1b53a5;
  --r:14px; --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px 12px;z-index:99}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:50;background:transparent;border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
header.scrolled{background:rgba(22,50,79,.96);backdrop-filter:blur(8px);border-bottom-color:rgba(255,255,255,.08)}
[id]{scroll-margin-top:76px}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{color:#fff;font-weight:800;letter-spacing:.14em;font-size:1.05rem;text-transform:uppercase;white-space:nowrap}
.brand span{color:#7a8aec}
nav ul{display:flex;gap:26px;list-style:none}
nav a{color:#cfd9e8;font-size:.92rem;font-weight:500;transition:.2s}
nav a:hover{color:#fff}
.btn{display:inline-block;padding:8px 24px;border-radius:6px;font-weight:600;font-size:.95rem;transition:.2s;border:1.5px solid transparent;cursor:pointer}
.btn-p{background:#fff;color:var(--navy-d)}.btn-p:hover{background:var(--accent);color:var(--navy-d)}
.btn-l{background:var(--navy);color:#fff}.btn-l:hover{background:var(--navy-d);color:#fff}
.btn-o{border-color:rgba(255,255,255,.4);color:#fff}.btn-o:hover{background:rgba(255,255,255,.1)}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}

/* hero */
.hero{background:linear-gradient(90deg,rgba(22,50,79,.9) 0%,rgba(22,50,79,.62) 55%,rgba(22,50,79,.28) 100%),var(--navy-d) url(img/hero.jpg) center/cover no-repeat;color:#fff;padding:124px 0 44px}
.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:#7a8aec;font-weight:700;margin-bottom:16px}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.1;font-weight:800;max-width:820px;letter-spacing:-.02em}
.hero p.lead{margin-top:22px;max-width:640px;color:#cfd9e8;font-size:1.12rem}
.hero .cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.tags{margin-top:34px;display:flex;flex-wrap:wrap;gap:8px}
.tags span{font-size:.8rem;padding:6px 12px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#dbe5f3}

/* stats */
.stats{margin-top:-40px;position:relative;z-index:2}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-radius:var(--r);box-shadow:0 18px 40px rgba(15,36,64,.12);overflow:hidden}
.stat{padding:28px 20px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border:0}
.stat b{display:block;font-size:2rem;color:var(--title);font-weight:800}
.stat small{color:var(--muted);font-size:.85rem}

section{padding:84px 0}
.sec-h{max-width:720px;margin-bottom:44px}
.sec-h h2{font-size:clamp(1.6rem,3.2vw,2.3rem);line-height:1.2;color:var(--title);font-weight:800;letter-spacing:-.01em}
.sec-h p{margin-top:12px;color:var(--muted)}
.kicker{font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:#7a8aec;font-weight:700;margin-bottom:10px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:.25s;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(15,36,64,.1);border-color:#cdd8e8}
.card .n{font-size:.8rem;font-weight:700;color:var(--accent-d);letter-spacing:.1em}
.card h3{margin:10px 0 8px;font-size:1.12rem;color:var(--title)}
.card p{color:var(--muted);font-size:.95rem}
.card .more{display:inline-block;margin-top:14px;font-weight:600;font-size:.88rem;color:var(--title)}

/* profilo */
.profile{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.p-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.p-grid p{color:#1f2d43;margin-bottom:16px}
.pill-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.pill-list span{background:#eef3fa;color:var(--title);padding:6px 12px;border-radius:999px;font-size:.82rem;font-weight:500}
.timeline{border-left:2px solid var(--line);padding-left:26px}
.tl{position:relative;margin-bottom:28px}
.tl::before{content:"";position:absolute;left:-34px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--sky);border:3px solid #fff;box-shadow:0 0 0 1px var(--sky)}
.tl b{font-size:1.3rem;color:var(--title)}
.tl p{margin:2px 0 0;color:var(--muted);font-size:.93rem}
.bars{margin-top:30px}
.bar{margin-bottom:14px}
.bar div{display:flex;justify-content:space-between;font-size:.85rem;font-weight:600;color:var(--title);margin-bottom:5px}
.bar i{display:block;height:7px;background:#e8eef6;border-radius:9px;overflow:hidden}
.bar i em{display:block;height:100%;background:linear-gradient(90deg,var(--navy),#5b85b8);border-radius:9px}

/* progetti / ecosistema */
.eco{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.eco a{display:block;background:linear-gradient(160deg,var(--navy-d),var(--navy));color:#fff;border-radius:var(--r);padding:30px;transition:.25s}
.eco a:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(15,36,64,.25)}
.eco small{color:var(--accent);font-weight:700;letter-spacing:.14em;font-size:.72rem;text-transform:uppercase}
.eco h3{margin:8px 0;font-size:1.25rem}
.eco p{color:#cfd9e8;font-size:.93rem}

/* contatti */
.contact{padding:34px 0;background:linear-gradient(160deg,var(--navy-d),var(--navy));color:#fff;text-align:center}
.contact h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.contact p{margin:14px auto 28px;max-width:560px;color:#cfd9e8}
.contact .btn{margin:6px}

footer{background:var(--navy-d);color:#b4c4da;font-size:.85rem;padding:34px 0}
footer{font-size:.8rem}
footer .one{text-align:center;white-space:nowrap}
@media(max-width:1120px){footer .one{white-space:normal;font-size:.78rem}}
#ck{position:fixed;left:16px;right:16px;bottom:16px;z-index:100;max-width:760px;margin:0 auto;background:var(--navy-d);color:#dbe5f3;border:1px solid rgba(255,255,255,.14);border-radius:var(--r);box-shadow:0 18px 44px rgba(8,24,43,.45);padding:18px 20px;display:flex;gap:18px;align-items:center}
#ck[hidden]{display:none}
#ck p{font-size:.86rem;line-height:1.5;flex:1}
#ck a{color:#fff;text-decoration:underline}
.ck-b{display:flex;gap:10px;flex-shrink:0}
.ck-b .btn{padding:4px 20px;font-size:.85rem;border-color:rgba(255,255,255,.45)}
@media(max-width:680px){#ck{flex-direction:column;align-items:stretch}.ck-b .btn{flex:1;text-align:center}}
footer a:hover{color:#fff}

/* formazione */
.training{padding:0;margin:0}
.tr-box{display:grid;grid-template-columns:1.3fr .7fr;gap:0;border-radius:20px;overflow:hidden;background:linear-gradient(135deg,var(--navy-d),var(--navy) 60%,#1f497d);color:#fff;box-shadow:0 22px 48px rgba(15,36,64,.22);position:relative}
.tr-box::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(91,133,184,.35),transparent 70%);pointer-events:none}
.tr-main{padding:46px 44px}
.tr-main .badge{display:inline-block;background:var(--sky);color:#fff;font-weight:700;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-bottom:16px}
.tr-main h2{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.2;letter-spacing:-.01em}
.tr-main p{margin-top:12px;color:#cfd9e8;max-width:560px}
.tr-main .cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.tr-side{padding:46px 36px;background:rgba(255,255,255,.06);border-left:1px solid rgba(255,255,255,.1);position:relative;z-index:1}
.tr-side h3{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.tr-side ul{list-style:none}
.tr-side li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.95rem;color:#e6edf8;display:flex;gap:10px}
.tr-side li:last-child{border:0}
.tr-side li::before{content:"✓";color:var(--accent);font-weight:700}
.tr-wrap{padding:0 0 84px}

/* convegni & press */
.events{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ev{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:.25s;display:block}
.ev:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,36,64,.1)}
.ev .y{font-size:.78rem;font-weight:700;letter-spacing:.1em;color:var(--accent-d)}
.ev h3{margin:8px 0 6px;font-size:1.02rem;color:var(--title);line-height:1.35}
.ev p{color:var(--muted);font-size:.9rem}
.more-l{margin-top:26px}
.more-l a{font-weight:600;color:var(--title);border-bottom:2px solid var(--sky)}
.press{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.plist{list-style:none;border-top:1px solid var(--line)}
.plist li{display:grid;grid-template-columns:110px 190px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.plist .y{font-weight:700;color:var(--accent-d);font-size:.9rem}
.plist .o{font-weight:600;color:var(--title);font-size:.92rem}
.plist a{color:#1f2d43;font-size:.95rem}
.plist a:hover{color:var(--title);text-decoration:underline}

/* video & gallery */
.vids{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.vid{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s}
.vid:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,36,64,.1)}
.vid .th{position:relative;aspect-ratio:16/9;background:#16324f center/cover no-repeat}
.vid .th::after{content:"▶";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.6rem;background:rgba(15,36,64,.35);transition:.2s}
.vid:hover .th::after{background:rgba(15,36,64,.1)}
.vid .tx{padding:14px 16px}
.vid .tx b{display:block;color:var(--title);font-size:.95rem;line-height:1.35}
.vid .tx small{color:var(--accent-d);font-weight:700;letter-spacing:.08em}
.audio{margin-top:22px;font-size:.92rem;color:var(--muted)}
.audio a{font-weight:600;color:var(--title);border-bottom:2px solid var(--sky)}
.gallery{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal a{display:block;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:#e8eef6}
.gal img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s}
.gal a:hover img{transform:scale(1.05)}

#progetti{padding:64px 0;background:linear-gradient(90deg,rgba(22,50,79,.55) 0%,rgba(22,50,79,.15) 100%),var(--navy-d) url(img/progetti.jpg) center/cover no-repeat;color:#fff}
#progetti .sec-h h2{color:#fff}
#progetti .sec-h p{color:#cfd9e8}
#progetti .kicker{color:#7a8aec}
#video{padding:54px 0}
#press{padding:54px 0}
#convegni{padding:54px 0}
#profilo{padding:54px 0}
/* ecosistema pre-footer */
.network{background:#fff;border-top:1px solid var(--line);padding:56px 0}
.network .lbl{text-align:center;font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:22px}
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.net{display:flex;flex-direction:column;gap:6px;padding:24px 26px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);transition:.25s;border-top:3px solid var(--navy)}
.net:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,36,64,.1);background:#fff}
.net.t{border-top-color:#5b85b8}.net.d{border-top-color:var(--navy-d)}
.net b{font-size:1.15rem;color:var(--title);letter-spacing:.01em}
.net span{color:var(--muted);font-size:.9rem}
.net em{font-style:normal;font-weight:600;font-size:.85rem;color:var(--title);margin-top:6px}

@media(max-width:900px){
  .vids,.gal{grid-template-columns:1fr 1fr}
  .events{grid-template-columns:1fr 1fr}
  .plist li{grid-template-columns:1fr;gap:2px}
  .net-grid{grid-template-columns:1fr}
  .tr-box{grid-template-columns:1fr}
  .tr-side{border-left:0;border-top:1px solid rgba(255,255,255,.1)}
  .tr-main,.tr-side{padding:34px 26px}
  .cards,.eco{grid-template-columns:1fr 1fr}
  .p-grid{grid-template-columns:1fr;gap:36px}
  .stats .grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:680px){
  .contact{padding:10px 0}
  #progetti{padding:40px 0}
  #video{padding:30px 0}
  #press{padding:30px 0}
  #convegni{padding:30px 0}
  #profilo{padding:30px 0}
  .vids,.gal{grid-template-columns:1fr}
  .events{grid-template-columns:1fr}
  nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy-d);padding:16px 20px 22px}
  nav.open{display:block}
  nav ul{flex-direction:column;gap:14px}
  .burger{display:block}
  .cards,.eco{grid-template-columns:1fr}
  .hero{padding:92px 0 30px}
  section{padding:60px 0}
}

/* pagina progetti */
.card .meta{font-size:.8rem;font-weight:600;color:var(--accent-d);margin:-2px 0 10px}
nav a[aria-current="page"]{color:#fff}
.page-hero .lead{max-width:620px}
#elenco{padding-top:54px}
.brand{margin-right:28px}
nav ul{gap:20px}
@media(max-width:940px){
  nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy-d);padding:16px 20px 22px}
  nav.open{display:block}
  nav ul{flex-direction:column;gap:14px}
  .burger{display:block}
}

/* banner DomainFirm.XX */
.df-banner{padding:30px 0}
.df-b{display:flex;align-items:center;gap:28px;padding:26px 32px;border-radius:var(--r);color:#fff;background:linear-gradient(90deg,rgba(22,50,79,.88),rgba(22,50,79,.35)),var(--navy-d) url(img/progetti.jpg) center/cover no-repeat;transition:.25s}
.df-b:hover{box-shadow:0 18px 36px rgba(22,50,79,.3);transform:translateY(-2px)}
.df-w{font-weight:800;font-size:1.5rem;letter-spacing:.02em;white-space:nowrap}
.df-w span{color:#7a8aec}
.df-t{flex:1;color:#dbe5f3;font-size:.95rem}
.df-c{font-weight:700;font-size:.9rem;white-space:nowrap;border:1.5px solid rgba(255,255,255,.5);padding:9px 18px;border-radius:6px}
@media(max-width:680px){.df-b{flex-direction:column;align-items:flex-start;gap:12px;padding:22px}}
#elenco{padding-bottom:24px}
.xx{color:#7a8aec}
.legal>*{max-width:780px}
.legal h2{font-size:1.25rem;color:var(--title);margin:30px 0 8px}
.legal h2:first-child{margin-top:0}
.legal p{color:var(--muted);margin-bottom:12px;line-height:1.7}
.legal a{color:var(--accent-d);border-bottom:1px solid currentColor}
.legal .upd{font-size:.85rem;margin-top:26px}
