/* KBMS Srl – foglio di stile del sito */
:root{
  --navy:#18395c;
  --navy-900:#0f2740;
  --blue:#235ca1;
  --blue-50:#eef4fb;
  --blue-100:#dce8f6;
  --ink:#1c2733;
  --muted:#5b6876;
  --line:#e2e8ef;
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --radius:14px;
  --wrap:1160px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{color:var(--navy);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:700}
h2{font-size:clamp(1.55rem,2.6vw,2.1rem);font-weight:700}
h3{font-size:1.15rem;font-weight:650}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:650;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:.8em}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:100}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{height:40px;width:auto}
.nav{display:flex;gap:28px;align-items:center}
.nav a{color:var(--ink);font-weight:550;font-size:.97rem}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue);text-decoration:none}
.nav .btn{color:#fff}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px}

/* Buttons */
.btn{display:inline-block;background:var(--blue);color:#fff;font-weight:600;padding:12px 22px;border-radius:999px;border:2px solid var(--blue);transition:background .15s}
.btn:hover{background:var(--navy);border-color:var(--navy);text-decoration:none}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--blue-100)}
.btn-ghost:hover{background:var(--blue-50);border-color:var(--blue-100);color:var(--navy)}
.nav .btn{padding:9px 18px}

/* Hero */
.hero{background:linear-gradient(180deg,var(--blue-50),#fff 85%);padding:84px 0 72px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-visual{position:relative}
.hero-visual svg{width:100%;height:auto}

/* Facts strip */
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.fact{padding:26px 20px;border-left:1px solid var(--line)}
.fact:first-child{border-left:0}
.fact strong{display:block;font-size:1.6rem;color:var(--navy);line-height:1.1}
.fact span{font-size:.92rem;color:var(--muted)}

/* Sections */
section{padding:88px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin-bottom:44px}

/* Cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 10px 30px rgba(24,57,92,.08);transform:translateY(-2px)}
.card .icon{width:46px;height:46px;border-radius:12px;background:var(--blue-50);display:grid;place-items:center;margin-bottom:18px}
.card .icon svg{width:24px;height:24px;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--muted);font-size:.98rem;margin:0}
.card .tag{display:block;font-size:.78rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:6px}
.card ul{margin:14px 0 0;padding:0;list-style:none;font-size:.93rem;color:var(--ink)}
.card li{padding:5px 0;border-top:1px solid var(--line)}
.card-feature{background:var(--navy);border-color:var(--navy);color:#fff}
.card-feature h3,.card-feature .tag{color:#fff}
.card-feature p{color:#c9d6e5}
.card-feature .icon{background:rgba(255,255,255,.12)}
.card-feature .icon svg{stroke:#fff}
.card-feature li{border-color:rgba(255,255,255,.16);color:#e6eef7}

/* Ambiti */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid var(--blue-100);color:var(--navy);padding:9px 16px;border-radius:999px;font-weight:550;font-size:.95rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}

/* Standard */
.standards{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.standards span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;background:var(--blue-50);color:var(--navy);padding:6px 12px;border-radius:8px}

/* Service list */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.service{padding:26px 24px 26px 0;border-bottom:1px solid var(--line)}
.service h3{margin-bottom:.3em}
.service p{color:var(--muted);font-size:.96rem;margin:0}

/* CTA */
.cta{background:var(--navy);color:#fff;border-radius:22px;padding:56px;display:flex;justify-content:space-between;align-items:center;gap:32px}
.cta h2{color:#fff;margin:0 0 .3em}
.cta p{color:#c9d6e5;margin:0}
.cta .btn{background:#fff;color:var(--navy);border-color:#fff}
.cta .btn:hover{background:var(--blue-50)}

/* Footer */
.site-footer{background:var(--navy-900);color:#b7c6d8;padding:56px 0 28px;font-size:.93rem}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px}
.site-footer a{color:#dbe6f2}
.site-footer p{margin:0 0 .4em}
.site-footer .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}
.footer-logo{background:#fff;display:inline-block;padding:10px 14px;border-radius:10px;margin-bottom:14px}
.footer-logo img{height:30px;width:auto}
.ci{display:inline-block;vertical-align:middle;max-width:100%;height:auto}
.legal-id{display:flex;align-items:center;gap:6px;flex-wrap:wrap}

/* Responsive */
@media (max-width:960px){
  .hero .wrap,.split{grid-template-columns:1fr}
  .hero-visual{max-width:460px}
  .grid-3,.services{grid-template-columns:1fr 1fr}
  .facts .wrap{grid-template-columns:1fr 1fr}
  .fact:nth-child(3){border-left:0}
  .fact:nth-child(n+3){border-top:1px solid var(--line)}
  .site-footer .cols{grid-template-columns:1fr 1fr}
  .cta{flex-direction:column;align-items:flex-start;padding:40px}
}
@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px;gap:14px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .grid-3,.grid-2,.services{grid-template-columns:1fr}
  .service{padding-right:0}
  section{padding:60px 0}
  .hero{padding:52px 0 44px}
  .site-footer .cols{grid-template-columns:1fr}
  .cta{padding:32px 24px}
}

/* Pagine interne */
.page-hero{background:linear-gradient(180deg,var(--blue-50),#fff);padding:64px 0 48px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.subnav{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.subnav a{background:#fff;border:1px solid var(--blue-100);color:var(--navy);padding:8px 16px;border-radius:999px;font-weight:550;font-size:.93rem}
.subnav a:hover{background:var(--blue-50);text-decoration:none}
.family{scroll-margin-top:90px}
.family + .family{border-top:1px solid var(--line)}
.family-head{display:grid;grid-template-columns:1fr 1.4fr;gap:48px;margin-bottom:36px;align-items:end}
.family-head .lead{margin:0}
.modules{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.module{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff}
.module h3{margin-bottom:.4em}
.module p{color:var(--muted);font-size:.97rem}
.module ul{margin:0;padding-left:1.1em;color:var(--ink);font-size:.95rem}
.module li{margin:.3em 0}
.module p:last-child,.module ul:last-child{margin-bottom:0}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--blue-100)}
.timeline li{position:relative;padding:0 0 30px 28px}
.timeline li::before{content:"";position:absolute;left:-8px;top:5px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--blue)}
.timeline li:last-child{padding-bottom:0}
.timeline strong{display:block;color:var(--navy);font-size:1.05rem}
.timeline span{color:var(--muted)}
.prose{max-width:760px}
.prose h2{font-size:1.35rem;margin-top:1.8em}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--ink)}
.prose ul{padding-left:1.2em}
.note{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:40px}
.contact-card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff}
.contact-card h3{margin-bottom:.6em}
.contact-card p{margin:0 0 .5em;color:var(--ink)}
@media (max-width:960px){.family-head{grid-template-columns:1fr;gap:12px}}
@media (max-width:760px){.modules{grid-template-columns:1fr}.page-hero{padding:44px 0 32px}}
.card{display:flex;flex-direction:column}
.card .more{margin-top:auto;padding-top:18px;font-weight:600;font-size:.93rem}
.card-feature .more{color:#fff}
.nav a.btn[aria-current="page"]{color:#fff;background:var(--navy);border-color:var(--navy)}
