:root{
  --blu:#174193; --blu-2:#1E55BE; --navy:#0E1F3D; --navy-2:#12263F;
  --ink:#1A1D23; --body:#3A414D; --muted:#6B7280; --faint:#8D95A3;
  --bg:#FBFAF8; --surface:#FFFFFF; --sunk:#F3F1ED; --line:#E3E0DA; --line-2:#D4D0C8;
  --pos:#1B7F5A; --neg:#B3261E; --gold:#C68A16; --total:#12263F;
  --on-navy:#FFFFFF; --on-navy-dim:#9FB4D0; --navy-line:rgba(255,255,255,.16);
  --sans:"Montserrat",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --gut:clamp(16px,5vw,72px);
  --maxw:1320px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --blu:#7FA6E8; --blu-2:#A8C4F2; --navy:#0A1526; --navy-2:#0E1B2E;
    --ink:#EDEFF3; --body:#C3C9D4; --muted:#959DAC; --faint:#7A8494;
    --bg:#0B1220; --surface:#121B2B; --sunk:#0F1725; --line:#22304A; --line-2:#2E3E5C;
    --pos:#4FBF8E; --neg:#E8736A; --gold:#E0AC4A; --total:#5B8AD6;
    --on-navy:#F2F5FA; --on-navy-dim:#8FA6C5; --navy-line:rgba(255,255,255,.12);
  }
}
:root[data-theme="dark"]{
  --blu:#7FA6E8; --blu-2:#A8C4F2; --navy:#0A1526; --navy-2:#0E1B2E;
  --ink:#EDEFF3; --body:#C3C9D4; --muted:#959DAC; --faint:#7A8494;
  --bg:#0B1220; --surface:#121B2B; --sunk:#0F1725; --line:#22304A; --line-2:#2E3E5C;
  --pos:#4FBF8E; --neg:#E8736A; --gold:#E0AC4A; --total:#5B8AD6;
  --on-navy:#F2F5FA; --on-navy-dim:#8FA6C5; --navy-line:rgba(255,255,255,.12);
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--body);font-family:var(--sans);
     font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);font-weight:400;margin:0;text-wrap:balance;letter-spacing:-.011em}
h1{font-size:clamp(34px,5.2vw,62px);line-height:1.08}
h2{font-size:clamp(26px,3.3vw,40px);line-height:1.15}
h3{font-size:clamp(19px,1.6vw,23px);line-height:1.25}
p{margin:0}
a{color:var(--blu);text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--blu);outline-offset:3px;border-radius:2px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
img{max-width:100%}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);width:100%}
.eyebrow{font-size:11.5px;font-weight:600;letter-spacing:.17em;text-transform:uppercase;color:var(--muted)}
.lead{font-family:var(--serif);font-size:clamp(17px,1.45vw,21px);line-height:1.6;color:var(--body);max-width:62ch}
section{padding-block:clamp(48px,6.5vw,92px)}
.rule-top{border-top:1px solid var(--line)}

/* ---------- banner demo ---------- */


/* ---------- logo ---------- */
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo svg{flex:none;height:38px;width:auto}
.logo .lt{display:flex;flex-direction:column;line-height:1}
.logo .l1{font-size:10px;font-weight:400;letter-spacing:.44em;color:var(--blu)}
.logo .l2{font-size:20px;font-weight:600;letter-spacing:.015em;color:var(--blu);margin-top:3px}
.logo .l3{font-size:6.6px;font-weight:500;letter-spacing:.24em;color:var(--blu);
  margin-top:4px;padding-top:4px;border-top:1px solid color-mix(in srgb,var(--blu) 40%,transparent)}
.logo.neg .l1,.logo.neg .l2,.logo.neg .l3{color:var(--on-navy)}
.logo.neg .l3{border-top-color:rgba(255,255,255,.4)}

/* ---------- header ---------- */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;
  background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.hrow{max-width:var(--maxw);margin:0 auto;padding:12px var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:20px}
nav.main{display:flex;align-items:center;gap:26px}
nav.main a{font-size:13.5px;font-weight:500;color:var(--body);letter-spacing:.01em}
nav.main a:hover{color:var(--blu)}
nav.main a.on{color:var(--blu);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);
  font-size:13.5px;font-weight:600;letter-spacing:.02em;padding:11px 20px;border-radius:2px;
  border:1px solid transparent;cursor:pointer;transition:background .18s,color .18s,border-color .18s}
.btn-p{background:var(--blu);color:#fff}
.btn-p:hover{background:var(--blu-2)}
:root[data-theme="dark"] .btn-p,:root:not([data-theme="light"]) .btn-p{color:#0A1526}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) .btn-p{color:#fff}}
.btn-g{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-g:hover{border-color:var(--blu);color:var(--blu)}
.btn-n{border-color:var(--navy-line);color:var(--on-navy);background:transparent}
.btn-n:hover{background:rgba(255,255,255,.1)}
.menu-btn{display:none;background:none;border:1px solid var(--line-2);border-radius:2px;
  padding:8px 11px;color:var(--ink);font-size:13px;font-weight:600;cursor:pointer}

/* ---------- hero ---------- */
.hero{background:var(--navy);color:var(--on-navy);padding-block:clamp(56px,8vw,112px)}
.hero h1{color:var(--on-navy);max-width:17ch}
.hero .eyebrow{color:var(--on-navy-dim)}
.hero .sub{font-family:var(--serif);font-size:clamp(17px,1.5vw,22px);line-height:1.58;
  color:var(--on-navy-dim);max-width:56ch;margin-top:22px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.meta{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:56px;padding-top:26px;
  border-top:1px solid var(--navy-line)}
.meta span{display:block;font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--on-navy-dim);font-weight:600;margin-bottom:7px}
.meta strong{font-size:15px;font-weight:500;color:var(--on-navy);line-height:1.45}
.hero-sm{background:var(--navy);color:var(--on-navy);padding-block:clamp(44px,6vw,76px)}
.hero-sm h1{color:var(--on-navy);font-size:clamp(30px,4.2vw,50px);max-width:20ch}
.hero-sm .eyebrow{color:var(--on-navy-dim)}
.hero-sm .sub{font-family:var(--serif);font-size:clamp(16px,1.3vw,19px);color:var(--on-navy-dim);
  max-width:60ch;margin-top:18px;line-height:1.6}
.crumb{font-size:12px;color:var(--on-navy-dim);margin-bottom:18px}
.crumb a{color:var(--on-navy-dim)}
.crumb a:hover{color:var(--on-navy)}

/* ---------- generiche ---------- */
.shead{max-width:70ch;margin-bottom:40px}
.shead h2{margin-top:12px}
.shead p{margin-top:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--navy-2);
  padding:28px 26px 26px;display:flex;flex-direction:column}
:root[data-theme="dark"] .card,:root:not([data-theme="light"]) .card{border-top-color:var(--blu)}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) .card{border-top-color:var(--navy-2)}}
.card h3{margin-bottom:10px}
.card p{font-size:14.5px;color:var(--body);line-height:1.62}
.card .go{margin-top:auto;padding-top:18px;font-size:13px;font-weight:600;color:var(--blu);
  letter-spacing:.02em}
.card.path .idx{font-family:var(--serif);font-size:15px;color:var(--blu);margin-bottom:14px;display:block}
.card.gold{border-top-color:var(--gold)}

/* percorsi */
.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.path-q{font-family:var(--serif);font-size:20px;color:var(--ink);line-height:1.3;margin-bottom:12px}

/* metodo */
.phase{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--blu);padding:30px 28px}
.phase .step{font-family:var(--serif);font-size:32px;color:var(--blu);line-height:1;margin-bottom:22px;display:block}
.phase h3{margin-bottom:12px}
.phase p{font-size:14.5px;line-height:1.62}

/* competenze */
.comp-group{margin-bottom:34px}
.comp-title{font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--blu);
  font-weight:700;margin-bottom:14px}
.comp-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.comp-list a{background:var(--surface);padding:20px 20px 22px;display:block;color:var(--ink)}
.comp-list a:hover{background:var(--sunk)}
.comp-list strong{display:block;font-size:14.5px;font-weight:600;margin-bottom:6px}
.comp-list em{font-style:normal;font-size:13px;color:var(--muted);line-height:1.5;display:block}

/* prova / dashboard */
.proof{background:var(--sunk);border:1px solid var(--line);padding:clamp(20px,3vw,34px)}
.proof-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;
  flex-wrap:wrap;margin-bottom:26px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}
.kpi{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--navy-2);padding:20px 20px 18px}
:root[data-theme="dark"] .kpi,:root:not([data-theme="light"]) .kpi{border-top-color:var(--blu)}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) .kpi{border-top-color:var(--navy-2)}}
.kpi.p{border-top-color:var(--pos)!important}
.kpi.n{border-top-color:var(--neg)!important}
.kpi h4{font-family:var(--sans);font-size:11px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);font-weight:600;margin-bottom:10px;min-height:2.6em}
.kpi .v{font-size:clamp(24px,2.4vw,33px);font-weight:600;color:var(--ink);line-height:1;letter-spacing:-.02em}
.kpi.p .v{color:var(--pos)} .kpi.n .v{color:var(--neg)}
.kpi .d{font-size:12.5px;color:var(--muted);margin-top:9px;line-height:1.45}
.chart-box{background:var(--surface);border:1px solid var(--line);padding:24px}
.chart-box .cap{font-size:12.5px;color:var(--muted);margin-bottom:16px}
.scroll-x{overflow-x:auto}
svg.chart{display:block;width:100%;height:auto;min-width:440px}

/* tabella */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
th{text-align:left;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  font-weight:600;padding:14px 16px 12px;border-bottom:1.5px solid var(--navy-2);white-space:nowrap}
:root[data-theme="dark"] th,:root:not([data-theme="light"]) th{border-bottom-color:var(--blu)}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) th{border-bottom-color:var(--navy-2)}}
td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--body);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
th.r,td.r{text-align:right}

/* insight */
.post{background:var(--surface);border:1px solid var(--line);padding:26px 24px;display:flex;flex-direction:column}
.post .tag{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--blu);margin-bottom:14px}
.post h3{font-size:20px;line-height:1.28;margin-bottom:10px}
.post p{font-size:14px;color:var(--muted);line-height:1.6}
.post .foot{margin-top:auto;padding-top:18px;font-size:12px;color:var(--faint);
  display:flex;justify-content:space-between;gap:12px}
.post-row{display:grid;grid-template-columns:150px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line);align-items:start}
.post-row .when{font-size:12.5px;color:var(--faint);padding-top:4px}
.post-row h3{font-size:22px;margin-bottom:8px}
.post-row p{font-size:14.5px;color:var(--muted);max-width:74ch}

/* banda cross-brand */
.band{background:var(--navy-2);color:var(--on-navy);padding-block:clamp(40px,5vw,64px)}
.band .in{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}
.band h2{color:var(--on-navy)}
.band p{color:var(--on-navy-dim);margin-top:14px;max-width:56ch;font-size:15.5px}
.hexrow{display:flex;gap:14px;align-items:center;justify-content:flex-end}
.hexrow svg{height:82px;width:auto;opacity:.9}

/* form */
.form-shell{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,4vw,64px);align-items:start}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
input,select,textarea{font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--surface);
  border:1px solid var(--line-2);border-radius:2px;padding:11px 13px;width:100%}
textarea{min-height:104px;resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.55;
  text-transform:none;letter-spacing:normal;font-weight:400}
.consent a{text-decoration:underline}
.consent input{width:16px;height:16px;flex:none;margin-top:2px}
.contact-facts{display:flex;flex-direction:column;gap:18px;margin-top:26px}
.fact span{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);font-weight:600;margin-bottom:5px}
.fact strong{font-size:15.5px;font-weight:500;color:var(--ink)}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{font-family:var(--serif);font-size:19px;color:var(--ink);cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:baseline}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--sans);font-size:18px;color:var(--blu);flex:none}
details[open] summary::after{content:"\2013"}
details p{margin-top:12px;font-size:14.5px;max-width:78ch}

/* team */
.person{background:var(--surface);border:1px solid var(--line);padding:26px}
.person .av{width:56px;height:56px;border:1.5px solid var(--blu);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);
  font-size:20px;color:var(--blu);margin-bottom:18px}
.person h3{font-size:19px;margin-bottom:4px}
.person .role{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  font-weight:600;margin-bottom:12px}
.person p{font-size:14px;color:var(--body);line-height:1.6}

/* footer */
footer.site{background:var(--navy);color:var(--on-navy-dim);padding-block:clamp(44px,5vw,64px);font-size:13.5px}
footer.site .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
footer.site h4{font-family:var(--sans);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--on-navy);font-weight:600;margin-bottom:16px}
footer.site a{color:var(--on-navy-dim);display:block;padding:4px 0}
footer.site a:hover{color:var(--on-navy)}
footer.site .legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--navy-line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:12px}
footer.site p{color:var(--on-navy-dim);font-size:13.5px;line-height:1.6;max-width:44ch}

/* ---------- movimento ---------- */
.reveal{opacity:0;transform:translateY(20px)}
.reveal.in{opacity:1;transform:none;
  transition:opacity .6s cubic-bezier(.22,.85,.3,1),transform .6s cubic-bezier(.22,.85,.3,1)}
.reveal.d1.in{transition-delay:.07s}
.reveal.d2.in{transition-delay:.14s}
.reveal.d3.in{transition-delay:.21s}
.reveal.d4.in{transition-delay:.28s}
.card,.post,.person,.kpi{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
a.card:hover,a.post:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(14,31,61,.10)}
.comp-list a{transition:background .18s ease,padding-left .18s ease}
.comp-list a:hover{padding-left:24px}
nav.main a,footer.site a{transition:color .18s ease}

svg .bar{transform-box:fill-box;transform-origin:left center}
svg .bar.neg{transform-origin:right center}
svg.armed .bar{transform:scaleX(0)}
svg.armed.run .bar{transform:scaleX(1);transition:transform 1s cubic-bezier(.22,.85,.3,1)}
svg.armed .s2{transition-delay:.10s} svg.armed .s3{transition-delay:.20s}
svg.armed .s4{transition-delay:.30s} svg.armed .s5{transition-delay:.44s}
svg.armed .vlab{opacity:0}
svg.armed.run .vlab{opacity:1;transition:opacity .45s ease .5s}

@media (max-width:1040px){
  nav.main{display:none}
  .menu-btn{display:block}
  nav.main.open{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;
    align-items:flex-start;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px var(--gut) 18px}
  nav.main.open a{padding:11px 0;width:100%;border-bottom:1px solid var(--line);font-size:15px}
  .grid-3,.paths,.comp-list{grid-template-columns:repeat(2,1fr)}
  .kpis,.meta{grid-template-columns:repeat(2,1fr)}
  .band .in,.form-shell,.grid-2{grid-template-columns:1fr}
  .hexrow{justify-content:flex-start}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .grid-3,.paths,.comp-list,.kpis,.meta,.fgrid,footer.site .cols{grid-template-columns:1fr}
  .comp-list{gap:1px}
  .post-row{grid-template-columns:1fr;gap:8px}
  .hero{padding-block:48px 56px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* ---------- barra superiore su schermi stretti ---------- */
@media (max-width:860px){
  .hrow{gap:12px}
  .logo svg{height:32px}
  .logo .l1{font-size:9px;letter-spacing:.40em}
  .logo .l2{font-size:17px}
  .logo .l3{display:none}
  .hrow > a.btn-p{font-size:12.5px;padding:9px 14px;white-space:nowrap}
  .menu-btn{padding:7px 10px;font-size:12.5px}
}
@media (max-width:520px){
  /* niente più pulsante nella barra: la chiamata all'azione entra nel menu */
  .hrow > a.btn-p{display:none}
  .logo svg{height:30px}
  .logo .l2{font-size:16px}
  nav.main.open a[href="/contatti/"]{
    background:var(--blu);color:#fff;font-weight:600;text-align:center;
    padding:13px 0;margin-top:12px;border:none;border-radius:2px}
  :root[data-theme="dark"] nav.main.open a[href="/contatti/"],
  :root:not([data-theme="light"]) nav.main.open a[href="/contatti/"]{color:#0A1526}
}
@media (max-width:520px) and (prefers-color-scheme: light){
  :root:not([data-theme="dark"]) nav.main.open a[href="/contatti/"]{color:#fff}
}