:root{
  --bg:#0b1410;        /* verde notte profondo */
  --bg-alt:#0f1f17;    /* sezione alternata */
  --card:#12261d;      /* card */
  --green:#29d884;     /* verde principale (VigilaAmbiente) */
  --green-acc:#1ebd73; /* verde accento */
  --text:#e8f5ee;      /* testo chiaro */
  --muted:#bcd9c9;     /* testo secondario */
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:#e6fff0}
.container{width:min(1100px,92%);margin:0 auto}

/* Header */
.site-header{position:sticky;top:0;background:rgba(11,20,16,.8);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06);z-index:40}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0}
.logo{height:42px}
.nav a{margin:0 .55rem;opacity:.92}
.nav .cta{padding:.45rem .85rem;border:1px solid rgba(255,255,255,.18);border-radius:12px}

/* Hero */
.hero{min-height:62vh;display:flex;align-items:center;
  background:
    radial-gradient(1200px 600px at 20% 8%, rgba(41,216,132,.32), transparent 60%),
    radial-gradient(900px 500px at 85% 10%, rgba(30,189,115,.18), transparent 60%),
    linear-gradient(180deg,#0b1410,#08100c 70%);
}
.hero-inner{padding:5.2rem 0;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:3rem;align-items:center}
.hero h1{font-size:56px;margin:0 0 .4rem 0;letter-spacing:.3px}
.subtitle{max-width:760px;color:var(--muted);font-size:20px}
.actions{margin-top:1rem}
.btn{display:inline-block;padding:.8rem 1.1rem;border-radius:12px;transition:.2s all ease;cursor:pointer}
.btn.primary{background:var(--green);color:#062312}
.btn.ghost{border:1px solid rgba(255,255,255,.15);color:#eaf9f1}
.btn:hover{transform:translateY(-1px);opacity:.96}

/* Sections */
.section{padding:3.5rem 0;background:var(--bg)}
.section.alt{background:var(--bg-alt)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.card{border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.06);position:relative;min-height:320px;background:var(--card)}
.badge{position:absolute;top:12px;left:12px;background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.14);padding:.3rem .6rem;border-radius:999px;font-size:12px}

/* Decorative photo blocks in green */
.photo{background-size:cover;background-position:center}
.photo.night-city{
  background:
    url('assets/surveillance_urban.jpg') center/cover no-repeat,
    radial-gradient(700px 360px at 80% 18%, rgba(41,216,132,.28), transparent 60%),
    linear-gradient(180deg,#0b1410,#0f2018);
}
.photo.ai-cloud{
  background:
    url('assets/ai_cloud.jpg') center/cover no-repeat,
    radial-gradient(700px 400px at 60% 40%, rgba(41,216,132,.25), transparent 60%),
    linear-gradient(180deg,#0b1410,#0e1d16);
}
.photo.privacy{
  background:
    url('assets/privacy_ocr.jpg') center/cover no-repeat,
    radial-gradient(700px 400px at 70% 30%, rgba(41,216,132,.2), transparent 60%),
    linear-gradient(180deg,#0b1410,#0e1915);
}
.photo.ops, .photo.dashboard{
  background:
    url('assets/operativita.jpg') center/cover no-repeat,
    radial-gradient(600px 300px at 30% 30%, rgba(30,189,115,.22), transparent 60%),
    linear-gradient(180deg,#0b1410,#0e1d16);
}
.photo.dashboard{
  background:
    url('assets/dashboard.jpg') center/cover no-repeat,
    radial-gradient(600px 300px at 30% 30%, rgba(30,189,115,.22), transparent 60%),
    linear-gradient(180deg,#0b1410,#0e1d16);
}
.photo.vantaggi-extra {
  background:
    url('assets/rifiuti_abbandonati.jpg') center/cover no-repeat,
    radial-gradient(600px 360px at 70% 20%, rgba(41,216,132,.22), transparent 60%),
    linear-gradient(180deg,#0b1410,#0f2018);
  
}


/* Lists & features */
.check{list-style:none;padding-left:0}
.check li{position:relative;padding-left:1.6rem;margin:.6rem 0;color:#e7f3ec}
.check li:before{content:"";position:absolute;left:0;top:.42rem;width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--green-acc),var(--green))}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1rem}
.step{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:1rem}
.step .n{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--green-acc),var(--green));display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:.4rem}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.feature{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:1rem}

.pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1rem}
.price-card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:1rem;text-align:center}
.price{font-size:28px;font-weight:800;color:#eafff2;margin:.3rem 0}
.note{color:var(--muted);margin-top:.6rem}

.roadmap{counter-reset: step;margin-left:1.2rem}
.roadmap li{margin:.6rem 0}

/* CTA */
.section.cta{text-align:center;
  background:
     radial-gradient(900px 420px at 50% -10%, rgba(41,216,132,.22), transparent),
    linear-gradient(180deg,#11261e,#0b1410);
}

/* Form */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.2rem auto;max-width:760px}
.contact textarea{grid-column:1/-1}
.contact input,.contact textarea{background:#0f211a;border:1px solid rgba(255,255,255,.06);color:var(--text);padding:.9rem;border-radius:12px}
.contact input:focus,.contact textarea:focus{outline:2px solid rgba(41,216,132,.35)}

/* Footer */
.site-footer{padding:1.5rem 0;background:#08100c;color:#a9cbb8;text-align:center;border-top:1px solid rgba(255,255,255,.06)}

/* Responsive */
@media (max-width: 1000px){
  .grid-2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr 1fr}
  .pricing{grid-template-columns:1fr}
  .hero h1{font-size:42px}
}


.hero-copy{position:relative;z-index:2}
.tagline-hero{margin:.7rem 0 0 0;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.hero-visual{position:relative;justify-self:end;max-width:360px;width:100%;pointer-events:none;transition:transform .4s ease-out}
.hero-orbit{position:relative;aspect-ratio:1/1;border-radius:50%;background:radial-gradient(circle at 20% 20%,rgba(41,216,132,.16),transparent 60%),radial-gradient(circle at 80% 80%,rgba(30,189,115,.24),transparent 60%),linear-gradient(145deg,#07140f,#0f241b);box-shadow:0 26px 60px rgba(0,0,0,.55);overflow:hidden}
.hero-orbit-core{position:absolute;inset:50%;transform:translate(-50%,-50%);width:110px;height:110px;border-radius:28px;background:radial-gradient(circle at 20% 0,rgba(255,255,255,.22),transparent 55%),linear-gradient(145deg,var(--green),var(--green-acc));display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px rgba(0,0,0,.4)}
.hero-orbit-core .core-label{font-size:13px;font-weight:600;color:#03140c}
.hero-orbit-ring{position:absolute;border-radius:50%;border:1px dashed rgba(188,217,201,.4);inset:16%}
.hero-orbit-ring--middle{inset:26%;opacity:.6}
.hero-orbit-ring--outer{inset:6%;opacity:.35}
.hero-orbit-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(41,216,132,.16);display:flex;align-items:center;justify-content:center}
.hero-orbit-dot span{position:absolute;white-space:nowrap;font-size:11px;background:rgba(6,23,15,.96);padding:.25rem .5rem;border-radius:999px;border:1px solid rgba(255,255,255,.06);color:var(--muted);transform:translateY(-170%)}
.hero-orbit-dot--camera{top:18%;left:62%}
.hero-orbit-dot--city{bottom:18%;right:22%}
.hero-orbit-dot--police{top:50%;left:12%}
.hero-badge{position:absolute;bottom:10%;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.18em;text-transform:uppercase;background:rgba(3,25,18,.92);padding:.4rem .9rem;border-radius:999px;border:1px solid rgba(41,216,132,.55);color:var(--green)}
.hero-caption{margin-top:1rem;font-size:13px;color:var(--muted);max-width:320px}


[data-animate]{opacity:0;transform:translateY(12px);transition:opacity .6s ease-out,transform .6s ease-out}
.in-view[data-animate]{opacity:1;transform:translateY(0)}


.card{transition:transform .22s ease-out,box-shadow .22s ease-out}
.card:hover{transform:translateY(-4px) scale(1.01);box-shadow:0 18px 40px rgba(0,0,0,.7)}


@media (max-width:1000px){
  .hero-inner{grid-template-columns:1fr;gap:2.5rem}
  .hero-visual{justify-self:flex-start;max-width:320px}
}


/* Mobile header & nav */
@media (max-width: 768px){
  .site-header .container{
    flex-wrap:wrap;
    gap:.6rem;
  }
  .nav{
    width:100%;
    display:flex;
    flex-wrap:wrap;
    justify-content:flex-start;
    gap:.4rem .5rem;
  }
  .nav a{
    margin:0;
    padding:.45rem .8rem;
    border-radius:999px;
    background:rgba(0,0,0,.35);
    font-size:13px;
  }
}

/* Responsive logo fix */
.logo { height:80px; }
@media (max-width:768px){
  .logo { height:55px; }
}

/* Sottotitolo sezione */
.section-subtitle{
  max-width:720px;
  color:var(--muted);
  margin:.5rem 0 1.5rem;
  font-size:15px;
}

/* Lista modelli di servizio */
.service-modes{
  list-style:none;
  padding-left:0;
  margin:1.5rem 0 0;
  display:grid;
  gap:1rem;
}
.service-modes > li{
  background:var(--card);
  border-radius:16px;
  border:1px solid rgba(255,255,255,.06);
  padding:1rem 1.2rem;
  font-size:14px;
  color:var(--muted);
}
.service-modes > li strong{
  display:block;
  color:var(--text);
  font-size:15px;
  margin-bottom:.2rem;
}
.service-modes ul{
  margin:.4rem 0 0 .3rem;
  padding-left:1.1rem;
  list-style:disc;
}