:root{
  --bg:#0b1220; --bg2:#0f172a; --panel:#16233b; --line:#26364f;
  --text:#e8eef7; --muted:#9fb0c7; --accent:#38bdf8; --accent2:#22c55e; --warn:#f59e0b;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);line-height:1.6;
  background:radial-gradient(1200px 700px at 80% -10%,#12263f 0%,transparent 60%),
             linear-gradient(160deg,var(--bg) 0%,var(--bg2) 55%,#0c1a30 100%);
  background-attachment:fixed;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* barra di navigazione */
.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);
  background:rgba(11,18,32,.82);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text)}
.brand:hover{text-decoration:none}
.brand .mark{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),#0ea5e9);color:#04283a;font-weight:800}
.nav nav{margin-left:auto;display:flex;gap:20px;flex-wrap:wrap}
.nav nav a{color:var(--muted);font-size:.95rem;font-weight:600}
.nav nav a:hover{color:var(--text);text-decoration:none}

/* copertina */
.hero{padding:76px 0 64px}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.08;font-weight:800;letter-spacing:-1px}
.hero .lead{margin-top:22px;max-width:720px}
.badge{display:inline-flex;align-items:center;gap:8px;margin-top:28px;padding:8px 18px;
  border-radius:999px;font-weight:700;color:var(--accent);
  background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.3)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-block;padding:11px 20px;border-radius:10px;font-weight:700;
  background:var(--accent);color:#04283a}
.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}

/* sezioni */
section.blocco{padding:46px 0;border-top:1px solid var(--line)}
.kicker{color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;margin-bottom:12px}
h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;letter-spacing:-.4px;margin-bottom:16px}
h2 .u{color:var(--accent)}
h3{font-size:1.05rem}
p{color:var(--text)}
.lead{font-size:1.1rem;color:var(--muted);max-width:900px}
.muted{color:var(--muted)}
.accent{color:var(--accent)} .green{color:var(--accent2)}

/* griglie e riquadri */
.grid{display:grid;gap:16px;margin-top:22px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.card h3{margin-bottom:10px;letter-spacing:-.2px}
.card p{color:var(--muted);font-size:.97rem}
ul{list-style:none;margin-top:12px}
li{position:relative;padding-left:24px;margin-bottom:8px;color:var(--text)}
li::before{content:"";position:absolute;left:0;top:.6em;width:9px;height:9px;border-radius:3px;background:var(--accent)}
li.g::before{background:var(--accent2)}
li.w::before{background:var(--warn)}
.card ul li{color:var(--muted);font-size:.97rem}
.card ul li b{color:var(--text)}

/* moduli a catalogo (link) */
a.card{display:block;color:inherit;transition:border-color .15s,transform .15s}
a.card:hover{text-decoration:none;border-color:var(--accent);transform:translateY(-2px)}
a.card .apri{display:block;margin-top:10px;color:var(--accent);font-size:.88rem;font-weight:700}

/* flusso a passi */
.flow{display:grid;gap:16px;margin-top:22px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.step{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}
.step .n{color:var(--accent);font-weight:800;font-size:.82rem}
.step h4{margin:6px 0;font-size:1rem}
.step p{color:var(--muted);font-size:.92rem}

/* elementi minori */
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.stat .v{font-size:1.9rem;font-weight:800;color:var(--accent);line-height:1}
.stat .l{color:var(--muted);font-size:.85rem;margin-top:6px}
.quote{border-left:3px solid var(--accent);padding-left:18px;font-style:italic;font-size:1.08rem}
.tag{display:inline-block;font-size:.8rem;color:var(--muted);border:1px solid var(--line);
  border-radius:999px;padding:3px 11px;margin:4px 6px 0 0}
.pill{display:inline-block;font-size:.82rem;font-weight:700;color:var(--accent);
  border:1px solid rgba(56,189,248,.4);background:rgba(56,189,248,.08);
  border-radius:999px;padding:3px 12px;margin:4px 4px 0 0}
.pill.g{color:var(--accent2);border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.08)}
table{width:100%;border-collapse:collapse;margin-top:20px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:.95rem}
th{color:var(--accent);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
td.c{text-align:center;font-size:1.1rem}
.logo,.cover-badge,.big{display:none}

footer{border-top:1px solid var(--line);margin-top:40px;padding:30px 0 46px;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap}

@media (max-width:640px){
  .hero{padding:52px 0 40px}
  .nav .wrap{height:auto;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
  .nav nav{margin-left:0;width:100%;gap:14px}
  table{display:block;overflow-x:auto}
}