/* V13: ripristinato CSS valido; grafica V10 mantenuta. */
:root{--font-ui:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;--bg:#0c3b6d;--bg2:#1e507b;--ink:#173858;--red:#fa4f5d;--muted:#9fb0c7;--white:#f7f9fd}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:white;font-family:var(--font-ui)}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 64px));margin:auto}.header{height:92px;display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - 1160px)/2));border-bottom:1px solid #ffffff19;position:relative;z-index:3}.brand{display:flex;gap:12px;align-items:center;font:800 24px var(--font-ui);letter-spacing:-1px}.brand small{display:block;font:600 9px var(--font-ui);letter-spacing:3px;color:#a8b7cc;margin-top:1px}.brand-mark{display:grid;place-items:center;background:#fa4f5d;width:45px;height:45px;border-radius:11px;color:white;font-size:25px}.brand-mark span{color:#07152c}.header nav{display:flex;align-items:center;gap:35px;font-size:13px;color:#c7d2e2}.header nav a:hover{color:white}.nav-cta{border:1px solid #62718a;padding:12px 18px;border-radius:4px;color:white!important}.menu-btn{display:none}.hero{max-width:1240px;margin:auto;min-height:640px;padding:78px 40px 80px;display:grid;grid-template-columns:1.3fr .7fr;gap:45px;align-items:center;position:relative;overflow:hidden}.hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:#5ba1d777;filter:blur(120px);top:-250px;left:20%;pointer-events:none}.hero-copy,.hero-photo{position:relative}.eyebrow,.section-kicker{font-size:11px;font-weight:800;letter-spacing:2.5px;color:#f96a75}.eyebrow{display:flex;align-items:center;gap:10px;color:#c9d5e5}.eyebrow i{height:7px;width:7px;background:#fa4f5d;border-radius:50%}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--font-ui);letter-spacing:-.065em}h1{font-size:clamp(48px,5.3vw,76px);line-height:1.12;margin:24px 0 28px;font-weight:800}em{font-style:normal;color:var(--red)}.hero-copy>p{max-width:560px;color:#b3c2d6;font-size:17px;line-height:1.85}.actions{display:flex;gap:13px;margin-top:35px;flex-wrap:wrap}.btn{padding:17px 22px;font-weight:700;font-size:13px;border-radius:4px;display:inline-flex;gap:24px;align-items:center}.btn-red{background:var(--red);color:#fff}.btn-outline{border:1px solid #50647f}.hero-tags{display:flex;gap:25px;color:#b9d0e5;font-size:10px;font-weight:700;letter-spacing:1.1px;margin-top:80px;flex-wrap:wrap}.photo-frame{background:#1b2f4b;padding:12px;border-radius:180px 180px 14px 14px;max-width:365px;margin-left:auto;box-shadow:0 25px 80px #0005}.photo-frame img{width:100%;aspect-ratio: .78;object-fit:cover;object-position:center top;border-radius:170px 170px 8px 8px;display:block}.photo-caption{max-width:365px;margin:16px 0 0 auto;display:flex;justify-content:space-between;color:#d1e1f0;font-size:9px;letter-spacing:1.2px}.statement{background:#21537c;padding:55px 0}.statement .container{display:grid;grid-template-columns:220px 1fr;gap:50px;align-items:center}.statement p{font:500 clamp(22px,2.6vw,32px)/1.45 var(--font-ui);letter-spacing:-1px;margin:0;color:#a9bbd1}.statement strong{color:#fff}.section{padding:115px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:45px}.section-head>p{max-width:310px;color:#c5d8e8;line-height:1.8;font-size:15px}h2{font-size:clamp(39px,4.3vw,62px);line-height:1.13;margin:20px 0 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#23567f;border:1px solid #47759a;padding:28px;min-height:360px;display:flex;flex-direction:column;transition:transform .2s}.card:hover{transform:translateY(-6px)}.card-top{display:flex;justify-content:space-between;color:#91a7c4;font-size:12px}.card-icon{font-size:38px;color:#fa4f5d;margin:35px 0 25px}.card h3{font:800 24px var(--font-ui);letter-spacing:-1px;margin-bottom:14px}.card p{color:#a5b5ca;font-size:14px;line-height:1.8}.card-foot{font-size:9px;letter-spacing:1.7px;color:#f86a76;margin-top:auto;padding-top:26px}.about{background:#f4f6fa;color:#112441}.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:center}.about-image{max-width:390px;position:relative}.about-image img{width:100%;display:block;aspect-ratio:.85;object-fit:cover;border-radius:6px;filter:saturate(.88)}.about-label{background:#fa4f5d;color:white;padding:17px 23px;position:absolute;bottom:-20px;right:-20px;font-size:11px;font-weight:800;letter-spacing:1.3px}.about-copy h2{font-size:70px}.about-copy .lead{font-size:21px;font-weight:700;line-height:1.55;margin:28px 0}.about-copy p:not(.lead){color:#5c6b80;line-height:1.9}.text-link{color:#dd3d4b;font-weight:800;font-size:14px;display:inline-flex;gap:22px;border-bottom:1px solid #dd3d4b;padding-bottom:10px;margin-top:15px}.approach{background:#1a456e}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-top:55px}.steps>div{border-top:1px solid #38506c;padding-top:25px}.steps span{color:#f96a75;font-size:10px;letter-spacing:2px}.steps h3{font:800 25px var(--font-ui);margin:18px 0}.steps p{color:#a2b5cc;line-height:1.7}.contact{background:#24608b;padding:110px 0;text-align:center}.contact h2{font-size:clamp(45px,6vw,80px)}.contact p{color:#b7c6d9;margin-top:22px}.contact-note{font-size:12px;color:#a9bcd2;background:#ffffff0b;border:1px solid #ffffff1c;display:inline-block;padding:15px 20px;margin-top:20px}footer{background:#0c3b6d}.footer{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:25px;color:#8299b4;font-size:12px}.footer strong{font:800 22px var(--font-ui);color:white}.red{color:#fa4f5d}@media(max-width:850px){.header{padding:0 24px;height:78px}.menu-btn{display:block;background:transparent;border:0;color:white;font-size:25px}.header nav{display:none;position:absolute;top:78px;left:0;right:0;background:#1a456e;padding:25px;flex-direction:column;align-items:stretch;gap:20px}.header nav.open{display:flex}.hero{grid-template-columns:1fr;padding:55px 25px}.hero-tags{margin-top:40px}.hero-photo{max-width:360px;margin:auto}.statement .container{grid-template-columns:1fr;gap:15px}.cards{grid-template-columns:1fr}.card{min-height:270px}.about-grid{grid-template-columns:1fr;gap:70px}.about-image{margin:auto}.steps{grid-template-columns:1fr}.section-head{display:block}.container{width:min(100% - 42px,1160px)}.section{padding:75px 0}.footer{flex-wrap:wrap;padding:25px 0}.about-copy h2{font-size:56px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}
/* V2: portrait editoriale aperto, senza cornice ad arco */
.hero{grid-template-columns:1.12fr .88fr;gap:clamp(24px,5vw,75px)}
.hero-photo{width:100%;max-width:460px;justify-self:end;transform:rotate(1.4deg)}
.photo-frame{max-width:none;margin:0;padding:0;background:transparent;border-radius:0;box-shadow:none;position:relative}
.photo-frame:before{content:"";position:absolute;inset:9% -5% -6% 8%;border:1px solid rgba(190,224,247,.45);border-radius:26px;z-index:-1}
.photo-frame img{width:100%;aspect-ratio:1/1.08;object-fit:cover;object-position:center 27%;border-radius:24px;box-shadow:0 28px 65px rgba(5,26,51,.24)}
.photo-caption{max-width:none;margin:22px 0 0;transform:rotate(-1.4deg);color:#d9e8f5}
.hero-glow{filter:blur(105px)}
@media(max-width:850px){.hero{grid-template-columns:1fr}.hero-photo{justify-self:center;transform:none;max-width:390px}.photo-caption{transform:none}}

/* V3: fotografie senza deformazioni, con due scatti distinti */
.hero-photo{transform:none;max-width:410px}
.photo-frame img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;object-position:center;border-radius:18px}
.photo-caption{transform:none}
.about-image{max-width:340px}
.about-image img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;object-position:center;border-radius:14px;filter:none}
@media(max-width:850px){.hero-photo{max-width:390px}}

/* V4: hero a tre colonne, grafo animato e ritratto discreto */
.hero{max-width:1380px;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(20px,3vw,55px);min-height:670px;padding-top:66px;padding-bottom:76px}
.hero-copy{z-index:1}.hero-copy h1{font-size:clamp(43px,4.7vw,69px)}.hero-tags{margin-top:54px}
.hero-visual{position:relative;min-width:0;min-height:485px;display:flex;align-items:center;justify-content:center}
.connection-map{position:relative;width:min(100%,490px);aspect-ratio:460/380;filter:drop-shadow(0 18px 32px rgba(0,20,42,.17))}
.network-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.network-path{fill:none;stroke:url(#networkGrad);stroke-width:2.5;stroke-dasharray:9 10;animation:flowline 22s linear infinite;opacity:.85}
.network-path.secondary{stroke:#9ed8ff;stroke-width:1.5;stroke-dasharray:3 11;opacity:.4;animation-duration:28s;animation-direction:reverse}
@keyframes flowline{to{stroke-dashoffset:-400}}
.network-node{position:absolute;width:122px;min-height:112px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(161,220,252,.52);border-radius:21px;background:linear-gradient(150deg,#377ca6,#1b4e78);box-shadow:0 14px 32px rgba(3,23,48,.28),inset 0 1px rgba(255,255,255,.16);text-align:center;transition:transform .25s,border-color .25s,background .25s;z-index:1}
.network-node:hover,.network-node:focus-visible{transform:translate(-50%,-50%) scale(1.09);border-color:#fff;background:#357fa9;outline:2px solid transparent}
.node-symbol{font-size:27px;line-height:1;color:#ff8993;margin-bottom:7px}.network-node strong{font:800 12px var(--font-ui);letter-spacing:1px}.network-node small{font-size:10px;color:#c7e1f4;margin-top:5px}
.node-ict{top:16.8%;left:50%;transform:translate(-50%,-50%)}.node-project{top:76.8%;left:16.5%;transform:translate(-50%,-50%)}.node-event{top:76.8%;left:83.5%;transform:translate(-50%,-50%)}
.network-center{position:absolute;left:50%;top:56.5%;transform:translate(-50%,-50%);border-radius:50%;height:110px;width:110px;display:grid;place-items:center;background:#1c547f;border:1px solid rgba(255,255,255,.28);box-shadow:0 0 0 13px rgba(114,192,236,.07),0 0 36px rgba(95,194,245,.25);font:800 17px var(--font-ui);letter-spacing:-1px;z-index:2}.network-center span{color:#ff6978}
.hero-person{position:absolute;right:0;bottom:-35px;display:flex;align-items:center;gap:12px;background:rgba(17,55,88,.92);border:1px solid rgba(184,219,246,.4);border-radius:45px 12px 12px 45px;padding:7px 17px 7px 7px;box-shadow:0 10px 30px rgba(0,24,48,.28);z-index:3;backdrop-filter:blur(8px)}
.hero-person img{width:66px;height:66px;object-fit:cover;object-position:center;border-radius:50%;flex:none}.hero-person strong{display:block;font-size:12px;white-space:nowrap}.hero-person span{display:block;color:#b9d2e6;font-size:10px;margin-top:5px;white-space:nowrap}
@media(max-width:1020px){.hero{grid-template-columns:1fr;gap:8px;padding:58px 30px 80px}.hero-copy h1{max-width:760px}.hero-visual{width:min(100%,570px);min-height:455px;margin:0 auto}.hero-tags{margin-top:35px}}
@media(max-width:540px){.hero{padding:45px 22px 65px}.hero-copy h1{font-size:clamp(40px,10vw,55px)}.hero-visual{min-height:330px}.network-node{width:91px;min-height:89px;border-radius:15px}.node-symbol{font-size:21px;margin-bottom:5px}.network-node strong{font-size:10px}.network-node small{font-size:9px}.network-center{width:79px;height:79px;font-size:13px}.hero-person{bottom:-21px;right:0}.hero-person img{width:49px;height:49px}.hero-person strong{font-size:10px}.hero-person span{font-size:9px}}
@media(prefers-reduced-motion:reduce){.network-path{animation:none}.network-node{transition:none}}

/* V5 — identità MAT-INF */
.brand-logo{display:block;width:188px;max-width:38vw;height:auto;object-fit:contain}
.footer-logo{width:154px;height:auto;display:block}
@media(max-width:680px){.brand-logo{width:146px}.footer-logo{width:130px}}

/* V6: fascia bianca come nella demo approvata */
.header{background:#ffffff;border-bottom:1px solid #e6ebf0;box-shadow:0 3px 16px rgba(5,38,76,.08);position:relative;z-index:10;min-height:104px}
.header nav{color:#173858;font-weight:700}
.header nav a:hover{color:#e30613}
.header .nav-cta{color:#173858!important;border:1px solid #c7d4e0}
.header .nav-cta:hover{background:#f2f6fb;color:#e30613!important}
.brand-logo{width:258px;max-width:43vw;max-height:88px;object-fit:contain}
.menu-btn{color:#173858}
.footer-logo{width:160px;max-height:110px;object-fit:contain}
@media(max-width:680px){.header{min-height:82px;height:82px}.brand-logo{width:194px;max-width:65vw;max-height:70px}}

/* V7: marchio approvato nel nodo centrale della rete */
.network-center{overflow:hidden;background:#073a70;border:2px solid rgba(255,255,255,.55)}
.network-center img{display:block;width:100%;height:100%;object-fit:cover;border-radius:50%}

/* V8 — blu più intenso e simbolo senza cornice */
:root{--bg:#14518b;--bg2:#216eaf;}
body,footer{background:#14518b;}
.hero{background:linear-gradient(125deg,#14518b 0%,#1a62a2 55%,#2478bb 100%);}
.hero-glow{background:#6db9ff65;}
.statement{background:#2169a5;}
.card{background:#246da9;border-color:#5c95c4;}
.approach{background:#185c99;}
.contact{background:#2779b6;}
.network-node{background:linear-gradient(150deg,#378dca,#205e9a);}
.network-center,.network-center img{border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;overflow:visible!important;}
.network-center{width:155px;height:110px;}
.network-center img{width:155px;height:auto;object-fit:contain;filter:drop-shadow(0 8px 12px rgba(0,25,60,.24));}
@media(max-width:540px){.network-center{width:105px;height:85px}.network-center img{width:105px;}}

/* V10: colore concordato, senza schiariture introdotte dalla V8/V9 */
body, .hero { background: #0C3B6D !important; }
.hero-glow { background: transparent !important; opacity: 0 !important; }

/* V11 - servizi recuperati dal sito originale */
.original-services{background:#f3f7fc;color:#173b63}.original-services h2{margin:12px 0}.services-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px;margin-top:25px;padding-left:22px;line-height:1.65}@media(max-width:700px){.services-list{grid-template-columns:1fr}}

/* V12: font locali di sistema; nessuna richiesta a Google Fonts */
body{font-family:var(--font-ui)}

/* V14: modulo contatti — non altera le regole esistenti */
.contact-form{max-width:690px;margin:35px auto 0;text-align:left;display:grid;gap:17px;padding:30px;border:1px solid #ffffff32;border-radius:12px;background:#041d3b55}
.contact-form label{display:grid;gap:9px;color:#f2f7ff;font-size:14px;font-weight:650}.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form input:not([type=checkbox]),.contact-form textarea{width:100%;border:1px solid #a8bed9a0;border-radius:5px;background:#fff;color:#142f4f;padding:14px 13px;font:16px var(--font-ui)}
.contact-form input:focus,.contact-form textarea:focus{outline:3px solid #87baff;outline-offset:2px}.contact-form textarea{resize:vertical}
.contact-form .form-consent{display:flex;align-items:flex-start;gap:10px;line-height:1.5;font-weight:400}.form-consent input{margin-top:4px;flex:none}.form-consent a{text-decoration:underline}
.form-honeypot{position:absolute;left:-9999px;opacity:0;pointer-events:none}.contact-form .btn{border:0;cursor:pointer;justify-content:center;width:max-content}.contact-form .btn:disabled{opacity:.48;cursor:not-allowed}.captcha-box{min-height:68px}.captcha-box p{font-size:13px;color:#f1d8b0;margin:0}.form-status{margin:0!important;font-size:14px!important;line-height:1.6}.contact-note{margin-top:24px}
@media(max-width:600px){.contact-form{padding:20px}.contact-form .form-row{grid-template-columns:1fr}}

/* V15: uniformità tipografica anche per pulsanti, campi e componenti browser */
button,input,textarea,select{font-family:var(--font-ui)}