:root{
  --bg:#02070d;
  --bg2:#06111d;
  --panel:#071522;
  --panel2:#0a1c2d;
  --text:#f7fbff;
  --muted:#a8b8c8;
  --blue:#0aa8ff;
  --blue2:#006be8;
  --cyan:#26dcff;
  --red:#ff3b3b;
  --border:rgba(97,187,255,.28);
  --shadow:0 20px 60px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 80% 10%, rgba(0,136,255,.12), transparent 28rem),
    linear-gradient(180deg,#02070d 0%,#030a12 50%,#02070d 100%);
}
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  opacity:.14;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(to bottom,black,transparent 80%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.section{position:relative;padding:86px 0}
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(2,7,13,.78);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{height:80px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:375px;max-height:87px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:600}
.main-nav>a:not(.btn){color:#d6e1ea;transition:.2s}
.main-nav>a:not(.btn):hover{color:#fff}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  min-height:48px; padding:0 24px;
  border-radius:8px;
  background:linear-gradient(180deg,#0aa8ff,#0566dc);
  border:1px solid rgba(109,205,255,.55);
  box-shadow:0 12px 30px rgba(0,111,255,.24), inset 0 1px rgba(255,255,255,.22);
  color:#fff; font-weight:700; transition:.25s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(0,111,255,.32)}
.btn-small{min-height:42px;padding:0 18px}
.btn-ghost{background:rgba(6,17,29,.62);border-color:var(--border);box-shadow:none}
.nav-toggle{display:none;background:none;border:0;padding:10px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}

.hero{padding-top:92px;overflow:hidden}
.hero-glow{position:absolute;right:-12%;top:-20%;width:760px;height:760px;background:radial-gradient(circle,rgba(0,164,255,.18),transparent 62%);filter:blur(10px)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:50px}
.eyebrow{margin:0 0 18px;color:#63caff;letter-spacing:.18em;font-size:12px;font-weight:800}
h1{font-size:clamp(46px,5.5vw,76px);line-height:1.02;letter-spacing:-.05em;margin:0 0 28px}
h1 span,.cta h2 span{color:#0c94ef}
.lead{max-width:670px;color:#c6d2dd;font-size:20px;line-height:1.65;margin:0 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.tagline{margin-top:34px;color:#dfe8ef;font-size:13px;letter-spacing:.18em;font-weight:600}
.tagline i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#0aa8ff;margin:0 13px 2px}

.hero-visual{position:relative;min-height:600px}
.radar-shell{
  position:absolute; inset:50% auto auto 50%;
  width:min(380px,58%);
  transform:translate(-50%,-50%);
  z-index:1;
}
.radar-shell img{filter:drop-shadow(0 0 38px rgba(0,174,255,.26))}
.radar-halo{position:absolute;inset:-12%;border-radius:50%;border:1px solid rgba(0,173,255,.22);box-shadow:0 0 80px rgba(0,119,255,.18)}
.signal-card{
  position:absolute; z-index:2; width:155px; min-height:105px;
  background:linear-gradient(180deg,rgba(10,28,45,.88),rgba(3,12,21,.94));
  border:1px solid var(--border); border-radius:10px; padding:14px;
  box-shadow:var(--shadow); backdrop-filter:blur(12px)
}
.signal-title{font-size:12px;color:#e9f4fb;font-weight:700}
.signal-value{font-size:31px;font-weight:800;margin:8px 0 6px}
.signal-trend{font-size:11px;color:#8ca5b8}.positive{color:#38d987}
.signal-chip{display:inline-block;border-radius:4px;padding:3px 6px;font-size:9px;font-weight:800;letter-spacing:.05em}
.critical{background:rgba(255,59,59,.17);color:#ff6d6d;border:1px solid rgba(255,59,59,.35)}
.high{background:rgba(255,85,85,.17);color:#ff7373}
.warning{background:rgba(255,177,46,.16);color:#ffbd55}
.s1{left:0;top:8%}.s2{right:0;top:8%}.s3{left:-3%;top:36%}.s4{right:-3%;top:36%}.s5{left:1%;bottom:10%}.s6{right:1%;bottom:10%}

.section-heading{text-align:center;margin-bottom:42px}
.section-heading h2{font-size:clamp(32px,4vw,50px);letter-spacing:-.035em;margin:0;line-height:1.1}
.module-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.module-card{
  min-height:440px;padding:34px 25px 28px;
  background:linear-gradient(180deg,rgba(8,25,40,.9),rgba(4,14,24,.96));
  border:1px solid var(--border);border-radius:14px;text-align:center;
  display:flex;flex-direction:column;align-items:center;
  transition:.25s;overflow:hidden;position:relative
}
.module-card::before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:1px;background:linear-gradient(90deg,transparent,#2bc6ff,transparent);opacity:.45}
.module-card:hover{transform:translateY(-7px);border-color:rgba(80,203,255,.55);box-shadow:0 25px 50px rgba(0,0,0,.3)}
.icon-wrap{
  width:104px;height:104px;border-radius:26px;display:grid;place-items:center;
  background:radial-gradient(circle,rgba(0,171,255,.28),rgba(0,78,145,.08) 60%,transparent 70%);
  filter:drop-shadow(0 0 16px rgba(0,174,255,.38));margin-bottom:16px
}
.icon-wrap svg{width:72px;height:72px;fill:none;stroke:#2ccfff;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
.icon-wrap svg .red-dot{fill:var(--red);stroke:#ff7373}
.module-kicker{font-size:14px;color:#c9d8e4;margin-top:4px}
.module-card h3{font-size:26px;color:#129cff;margin:3px 0 22px;letter-spacing:.02em}
.module-card h4{font-size:17px;line-height:1.35;margin:0 0 15px}
.module-card p{color:#aebdca;line-height:1.55;font-size:14px;margin:0 0 20px}
.module-card strong{margin-top:auto;color:#21adff;font-size:13px;letter-spacing:.04em}

.proof{padding-top:18px}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:14px;background:rgba(5,17,28,.8);overflow:hidden}
.proof-item{display:flex;align-items:center;gap:20px;padding:30px;min-height:140px}
.proof-item+.proof-item{border-left:1px solid rgba(124,202,255,.18)}
.proof-icon{width:68px;height:68px;flex:0 0 68px;border-radius:18px;display:grid;place-items:center;font-size:35px;color:#20bfff;background:rgba(7,139,245,.10);border:1px solid rgba(26,186,255,.3)}
.proof-item h3{font-size:18px;margin:0 0 8px}
.proof-item p{color:#a8bac8;margin:0;line-height:1.45;font-size:14px}
.ms{font-size:44px}

.flow-section{padding-top:50px}
.flow{display:flex;align-items:center;justify-content:center;gap:26px}
.flow-step{text-align:center;min-width:120px}
.flow-icon{width:82px;height:82px;margin:0 auto 13px;border-radius:50%;border:1px solid rgba(91,205,255,.45);display:grid;place-items:center;font-size:27px;font-weight:800;color:#bfefff;background:radial-gradient(circle,rgba(16,128,205,.25),transparent 68%);box-shadow:0 0 26px rgba(0,140,255,.14)}
.flow-step span{font-size:13px;font-weight:800;line-height:1.15}
.flow-arrow{font-size:38px;color:#a7dfff}
.flow-caption{text-align:center;font-size:19px;color:#d0dbe4;margin-top:22px}

.cta{border:1px solid var(--border);border-radius:18px;background:linear-gradient(90deg,rgba(5,21,34,.95),rgba(5,30,52,.86));display:grid;grid-template-columns:180px 1fr 260px;align-items:center;gap:28px;padding:36px;overflow:hidden;position:relative}
.cta::before{content:"";position:absolute;right:18%;top:-120px;width:360px;height:360px;background:radial-gradient(circle,rgba(0,145,255,.16),transparent 65%)}
.cta-radar img{width:150px;filter:drop-shadow(0 0 24px rgba(0,164,255,.28))}
.cta-copy{position:relative;z-index:1}
.cta h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.03em;line-height:1.07;margin:0 0 14px}
.cta-copy p{color:#b7c7d3;max-width:650px;line-height:1.5;margin:0 0 20px}
.cta-brand img{width:245px}
footer{border-top:1px solid rgba(255,255,255,.06);padding:24px 0;color:#8093a5;font-size:12px}
.footer-inner{display:flex;justify-content:space-between;gap:20px}

@media (max-width:980px){
  .main-nav{gap:18px}
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{min-height:540px;max-width:720px;width:100%;margin:0 auto}
  .module-grid{grid-template-columns:repeat(2,1fr)}
  .proof-grid{grid-template-columns:1fr}
  .proof-item+.proof-item{border-left:0;border-top:1px solid rgba(124,202,255,.18)}
  .cta{grid-template-columns:120px 1fr}.cta-brand{display:none}.cta-radar img{width:110px}
}
@media (max-width:760px){
  .container{width:min(100% - 28px,1180px)}
  .nav-wrap{height:68px}
  .brand img{width:205px}
  .nav-toggle{display:block}
  .main-nav{
    display:none;position:absolute;left:14px;right:14px;top:70px;
    background:rgba(3,12,20,.98);border:1px solid var(--border);border-radius:14px;
    padding:18px;flex-direction:column;align-items:stretch;gap:6px;box-shadow:var(--shadow)
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 10px}
  .hero{padding-top:58px}
  h1{font-size:44px}
  .lead{font-size:17px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .tagline{font-size:11px;letter-spacing:.13em}
  .hero-visual{min-height:520px}
  .radar-shell{width:62%}
  .signal-card{width:132px;min-height:92px;padding:11px}
  .signal-title{font-size:10px}.signal-value{font-size:25px}
  .s1{left:0;top:4%}.s2{right:0;top:4%}.s3{left:0;top:39%}.s4{right:0;top:39%}.s5{left:1%;bottom:5%}.s6{right:1%;bottom:5%}
  .section{padding:68px 0}
  .module-grid{grid-template-columns:1fr}
  .module-card{min-height:auto}
  .proof{padding-top:10px}
  .flow{display:grid;grid-template-columns:1fr 30px 1fr;gap:18px 10px}
  .flow-arrow{transform:rotate(0deg);font-size:28px}
  .flow-step:nth-of-type(5){grid-column:1}
  .flow-step:nth-of-type(7){grid-column:3}
  .cta{grid-template-columns:1fr;padding:28px}.cta-radar{display:none}
  .footer-inner{flex-direction:column;align-items:center;text-align:center}
}
@media (max-width:470px){
  h1{font-size:39px}
  .hero-visual{min-height:600px}
  .radar-shell{width:72%;top:47%}
  .signal-card{width:123px}
  .s1{left:0;top:2%}.s2{right:0;top:2%}.s3{left:0;top:37%}.s4{right:0;top:37%}.s5{left:0;bottom:2%}.s6{right:0;bottom:2%}
  .flow{grid-template-columns:1fr}
  .flow-arrow{transform:rotate(90deg);margin:-4px 0}
}
/* Logo più grande su desktop per la versione bianca */
.light-theme .brand img {
  width: 390px;
  max-height: 90px;
  object-fit: contain;
  object-position: left center;
}

/* Mobile: lascia il logo com'è */
@media (max-width: 760px) {
  .light-theme .brand img {
    width: 205px;
    max-height: none;
  }
}