:root {
  --nero: #0a0820;
  --carbone: #100d2e;
  --grafite: #19153f;
  --fumo: #2a2460;
  --nebbia: #9a94c8;
  --avorio: #f4f2ff;
  --bianco: #ffffff;
  --corallo: #7c5cff;
  --corallo-scuro: #5a3de6;
  --oro: #3fd4ff;
  --neon: #b388ff;
  --font-titoli: "Montserrat", "Inter", system-ui, sans-serif;
  --font-testo: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max: 1180px;
  --raggio: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--nero);
  color: var(--avorio);
  font-family: var(--font-testo);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 {
  font-family: var(--font-titoli);
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); font-weight: 800; }
h3 { font-size: 1.35rem; font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1em; }

.contenitore { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.etichetta {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oro);
  font-weight: 600;
  margin-bottom: 18px;
}
.sottotitolo { color: var(--nebbia); font-size: 1.15rem; max-width: 720px; }

/* Testata */
.testata {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 8, 32, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--grafite);
}
.testata .contenitore {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-titoli); font-weight: 700; font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.logo .marchio {
  width: 36px; height: 36px; border-radius: 10px;
  background: url('logo.png') center/cover no-repeat; box-shadow: 0 0 14px rgba(124,92,255,.5);
}
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--nebbia); font-size: 0.95rem; transition: color .2s; }
.nav a:hover { color: var(--avorio); }
.bottone {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px;
  background: linear-gradient(90deg, var(--corallo), #9d7bff); color: var(--bianco);
  box-shadow: 0 0 18px rgba(124,92,255,.45);
  font-weight: 600; font-size: 0.95rem;
  transition: background .2s, transform .2s;
}
.bottone:hover { background: var(--corallo-scuro); color: var(--bianco); transform: translateY(-1px); box-shadow: 0 0 26px rgba(124,92,255,.7); }
.bottone.secondario {
  background: transparent; color: var(--avorio);
  border: 1px solid var(--fumo); box-shadow: none;
}
.bottone.secondario:hover { background: var(--grafite); }
.menu-mobile { display: none; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 110px 0 90px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 520px at 15% 0%, rgba(124, 92, 255, 0.32), transparent 60%),
    radial-gradient(700px 420px at 90% 20%, rgba(63, 212, 255, 0.16), transparent 60%),
    radial-gradient(600px 300px at 50% 100%, rgba(179, 136, 255, 0.12), transparent 60%);
  pointer-events: none;
}
.hero .contenitore { position: relative; }
.hero h1 { max-width: 880px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--neon), var(--oro)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sottotitolo { margin-top: 24px; font-size: 1.25rem; }
.azioni { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }
.numeri {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  margin-top: 70px; padding-top: 40px; border-top: 1px solid var(--grafite);
}
.numero strong {
  display: block; font-family: var(--font-titoli);
  font-size: 2.2rem; font-weight: 700; letter-spacing: -0.03em;
}
.numero span { color: var(--nebbia); font-size: 0.92rem; }

/* Nastro */
.nastro {
  border-top: 1px solid var(--grafite); border-bottom: 1px solid var(--grafite);
  padding: 18px 0; overflow: hidden; white-space: nowrap;
  color: var(--nebbia); font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.nastro span { margin: 0 28px; }
.nastro .scorre { display: inline-block; animation: scorri 40s linear infinite; }
@keyframes scorri { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Sezioni */
section { padding: 100px 0; }
section.alterna { background: var(--carbone); }
.griglia { display: grid; gap: 22px; }
.griglia.due { grid-template-columns: repeat(2, 1fr); }
.griglia.tre { grid-template-columns: repeat(3, 1fr); }
.griglia.quattro { grid-template-columns: repeat(4, 1fr); }
.scheda {
  background: var(--grafite); border: 1px solid var(--fumo);
  border-radius: var(--raggio); padding: 30px;
  transition: border-color .2s, transform .2s;
}
.scheda:hover { border-color: var(--neon); transform: translateY(-3px); box-shadow: 0 0 24px rgba(124,92,255,.25); }
.scheda .indice {
  font-family: var(--font-titoli); color: var(--corallo);
  font-weight: 700; font-size: 0.9rem; margin-bottom: 14px;
}
.scheda ul { margin: 14px 0 0; padding-left: 18px; color: var(--nebbia); }
.scheda ul li { margin-bottom: 6px; }
.scheda p { color: var(--nebbia); }

.passi { counter-reset: passo; }
.passo {
  display: grid; grid-template-columns: 90px 1fr; gap: 24px;
  padding: 34px 0; border-top: 1px solid var(--grafite);
}
.passo:last-child { border-bottom: 1px solid var(--grafite); }
.passo .n {
  font-family: var(--font-titoli); font-size: 2.4rem; font-weight: 700;
  color: var(--fumo); letter-spacing: -0.04em;
}
.passo p { color: var(--nebbia); margin: 0; }

.citazione {
  background: var(--grafite); border-left: 4px solid var(--corallo);
  border-radius: var(--raggio); padding: 34px 38px;
  font-size: 1.25rem; line-height: 1.5; max-width: 900px;
}
.citazione footer { color: var(--nebbia); font-size: 0.95rem; margin-top: 16px; }

.faq details {
  border-top: 1px solid var(--grafite); padding: 22px 0;
}
.faq details:last-child { border-bottom: 1px solid var(--grafite); }
.faq summary {
  cursor: pointer; list-style: none; font-weight: 600; font-size: 1.1rem;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::after { content: "+"; color: var(--corallo); font-size: 1.4rem; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--nebbia); margin: 14px 0 0; max-width: 820px; }

/* Contatti */
.contatti-blocco {
  background: linear-gradient(135deg, var(--grafite), var(--carbone));
  border: 1px solid var(--fumo); border-radius: 22px;
  padding: 60px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px;
}
.contatti-blocco h2 { margin-bottom: 14px; }
.contatti-blocco ul { list-style: none; padding: 0; margin: 20px 0 0; color: var(--nebbia); }
.contatti-blocco li { margin-bottom: 10px; }
.contatti-blocco li::before { content: "●"; color: var(--corallo); margin-right: 10px; font-size: 0.7rem; }
.recapiti { display: grid; gap: 14px; align-content: start; }
.recapito {
  background: var(--nero); border: 1px solid var(--fumo); border-radius: var(--raggio);
  padding: 18px 20px;
}
.recapito span { display: block; color: var(--nebbia); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.recapito a, .recapito strong { font-weight: 600; font-size: 1.05rem; }
.recapito a:hover { color: var(--corallo); }

/* Piè di pagina */
.pie {
  background: var(--carbone); border-top: 1px solid var(--grafite);
  padding: 60px 0 30px; color: var(--nebbia); font-size: 0.95rem;
}
.pie .griglia { grid-template-columns: 2fr 1fr 1fr 1.4fr; }
.pie h5 { color: var(--avorio); font-family: var(--font-titoli); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 16px; }
.pie ul { list-style: none; padding: 0; margin: 0; }
.pie li { margin-bottom: 8px; }
.pie a:hover { color: var(--avorio); }
.legale {
  margin-top: 46px; padding-top: 22px; border-top: 1px solid var(--grafite);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem;
}
.legale .link a { margin-left: 18px; }

/* Pagine legali */
.pagina-legale { padding: 80px 0 100px; }
.pagina-legale .contenitore { max-width: 820px; }
.pagina-legale h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 10px; }
.pagina-legale .aggiornato { color: var(--nebbia); font-size: 0.9rem; margin-bottom: 40px; }
.pagina-legale h2 { font-size: 1.5rem; margin-top: 48px; }
.pagina-legale h3 { font-size: 1.15rem; margin-top: 30px; }
.pagina-legale p, .pagina-legale li { color: #c9c6bd; }
.pagina-legale ul { padding-left: 22px; }
.pagina-legale li { margin-bottom: 8px; }
.pagina-legale table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.95rem; }
.pagina-legale th, .pagina-legale td { text-align: left; padding: 12px 14px; border: 1px solid var(--fumo); vertical-align: top; }
.pagina-legale th { background: var(--grafite); color: var(--avorio); }
.avviso {
  background: var(--grafite); border: 1px solid var(--fumo); border-left: 4px solid var(--corallo);
  border-radius: var(--raggio); padding: 20px 24px; margin: 26px 0;
}
.avviso p { margin: 0; color: var(--avorio); }
code { background: var(--grafite); padding: 2px 7px; border-radius: 6px; font-size: 0.9em; color: var(--neon); }

/* Mobile */
@media (max-width: 960px) {
  .griglia.tre, .griglia.quattro { grid-template-columns: repeat(2, 1fr); }
  .pie .griglia { grid-template-columns: 1fr 1fr; }
  .contatti-blocco { grid-template-columns: 1fr; padding: 40px 28px; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .contenitore { width: calc(100% - 32px); }
  .nav { display: none; }
  .testata .bottone { padding: 10px 16px; font-size: 0.88rem; }
  .hero { padding: 70px 0 60px; }
  .numeri { grid-template-columns: repeat(2, 1fr); margin-top: 50px; }
  section { padding: 70px 0; }
  .griglia.due, .griglia.tre, .griglia.quattro { grid-template-columns: 1fr; }
  .passo { grid-template-columns: 1fr; gap: 8px; }
  .pie .griglia { grid-template-columns: 1fr; }
  .legale { flex-direction: column; }
  .legale .link a { margin: 0 18px 0 0; }
}

.hero-logo { width: 150px; height: 150px; border-radius: 50%; margin-bottom: 34px;
  box-shadow: 0 0 40px rgba(124,92,255,.55), 0 0 90px rgba(63,212,255,.2); }
@media (max-width: 680px) { .hero-logo { width: 110px; height: 110px; margin-bottom: 24px; } }