/* Jusonix — vetrina.
   Stessa tavolozza dell'app: fondo quasi nero, blu come unico accento acceso.
   Chi arriva dal sito e poi installa deve riconoscere la stessa cosa. */

:root {
  color-scheme: dark;
  --fondo:      #070A0F;
  --fondo2:     #0B0F17;
  --scheda:     #111826;
  --bordo:      #1D2634;
  --testo:      #E8ECF1;
  --tenue:      #92A0B3;
  --blu:        #3B82F6;
  --blu-scuro:  #1E3A8A;
  --verde:      #34D399;
  --giallo:     #F5B342;
  --raggio:     18px;
  --max:        1180px;
}

* { box-sizing: border-box }
html { scroll-behavior: smooth }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--testo);
  font: 17px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* height:auto NON e' decorativo: nell'HTML ogni immagine porta le sue misure
   vere (servono al browser per riservare lo spazio e non far sobbalzare la
   pagina), e senza questa riga il browser riduce la larghezza ma tiene
   l'altezza dichiarata — le schermate arrivano schiacciate. */
img { max-width: 100%; height: auto; display: block }
a { color: var(--blu); text-decoration: none }
a:hover { text-decoration: underline }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 .5em }
h1 { font-size: clamp(34px, 5.6vw, 60px); font-weight: 900 }
h2 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800 }
h3 { font-size: 20px; font-weight: 700 }
p  { margin: 0 0 1em }
.contenitore { max-width: var(--max); margin: 0 auto; padding: 0 22px }
.tenue { color: var(--tenue) }

/* ── Barra in alto ─────────────────────────────────────────────────────── */
header.barra {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 10, 15, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--bordo);
}
.barra .contenitore { display: flex; align-items: center; gap: 26px; height: 68px }
.marchio { display: flex; align-items: center; gap: 11px; font-weight: 900; letter-spacing: 1.2px; font-size: 19px }
.marchio span.jus { color: var(--blu) }
.barra nav { margin-left: auto; display: flex; align-items: center; gap: 24px; font-size: 15px }
.barra nav a { color: var(--tenue) }
.barra nav a:hover { color: var(--testo); text-decoration: none }
.lingua { border: 1px solid var(--bordo); border-radius: 999px; padding: 5px 12px; font-size: 13px; color: var(--tenue) }
@media (max-width: 820px) { .barra nav a.nascondi { display: none } }

/* ── Bottoni ───────────────────────────────────────────────────────────── */
.bottone {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; border-radius: 13px; font-weight: 700; font-size: 16px;
  background: linear-gradient(135deg, var(--blu-scuro), var(--blu));
  color: #fff; border: 0; cursor: pointer;
  box-shadow: 0 14px 34px -14px rgba(59, 130, 246, .85);
}
.bottone:hover { text-decoration: none; filter: brightness(1.08) }
.bottone.chiaro { background: transparent; border: 1px solid var(--bordo); color: var(--testo); box-shadow: none }

/* ── Apertura ──────────────────────────────────────────────────────────── */
.apertura { position: relative; padding: 82px 0 40px; overflow: hidden }
.apertura::before {
  content: ""; position: absolute; inset: -280px 0 auto 0; height: 720px;
  background: radial-gradient(60% 60% at 50% 40%, rgba(59,130,246,.22), transparent 70%);
  pointer-events: none;
}
.apertura .contenitore { position: relative }
.occhiello {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 20px;
  border: 1px solid var(--bordo); background: var(--scheda);
  border-radius: 999px; padding: 7px 15px; font-size: 13.5px; color: var(--tenue);
}
.occhiello b { color: var(--verde); font-weight: 700 }
.apertura p.guida { font-size: clamp(18px, 2.2vw, 21px); color: var(--tenue); max-width: 640px }
.azioni { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 16px }
.sotto-azioni { font-size: 14.5px; color: var(--tenue) }

/* ── Cornice TV ────────────────────────────────────────────────────────── */
.tv {
  margin: 46px auto 0; max-width: 1080px; position: relative;
  border-radius: 20px; padding: 11px;
  background: linear-gradient(150deg, #222C3C, #0D131C 60%);
  box-shadow: 0 60px 120px -40px rgba(0,0,0,.95), 0 0 0 1px var(--bordo);
}
.tv img { border-radius: 11px }
.tv::after {
  content: ""; position: absolute; left: 50%; bottom: -26px; transform: translateX(-50%);
  width: 190px; height: 12px; border-radius: 0 0 12px 12px;
  background: linear-gradient(#1B2331, #0C1119);
}
.tv.piccola { max-width: 100%; margin-top: 0; padding: 8px; border-radius: 14px }
.tv.piccola::after { display: none }

/* ── Sezioni ───────────────────────────────────────────────────────────── */
section { padding: 74px 0 }
section.alt { background: var(--fondo2); border-block: 1px solid var(--bordo) }
.titolo-sez { max-width: 720px; margin-bottom: 42px }
.titolo-sez p { color: var(--tenue); font-size: 18px; margin: 0 }
.etichetta { color: var(--blu); font-weight: 800; font-size: 13px; letter-spacing: 2.2px; text-transform: uppercase; margin-bottom: 12px }

/* ── Griglie ───────────────────────────────────────────────────────────── */
.griglia { display: grid; gap: 22px }
.g2 { grid-template-columns: repeat(2, 1fr) }
.g3 { grid-template-columns: repeat(3, 1fr) }
.g4 { grid-template-columns: repeat(4, 1fr) }
@media (max-width: 900px) { .g3, .g4 { grid-template-columns: repeat(2, 1fr) } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: 1fr } }

.scheda {
  background: var(--scheda); border: 1px solid var(--bordo);
  border-radius: var(--raggio); padding: 26px;
}
.scheda h3 { margin-bottom: 8px }
.scheda p { color: var(--tenue); font-size: 15.5px; margin: 0 }
.scheda .icona {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: 16px;
  display: grid; place-items: center; font-size: 21px;
  background: linear-gradient(135deg, rgba(59,130,246,.24), rgba(59,130,246,.06));
  border: 1px solid rgba(59,130,246,.3);
}

/* Blocco con immagine accanto al testo */
.duo { display: grid; grid-template-columns: 1fr 1.35fr; gap: 46px; align-items: center }
.duo.rovescia > div:first-child { order: 2 }
@media (max-width: 900px) { .duo { grid-template-columns: 1fr; gap: 30px } .duo.rovescia > div:first-child { order: 0 } }
.elenco { list-style: none; padding: 0; margin: 22px 0 0 }
.elenco li { position: relative; padding-left: 30px; margin-bottom: 13px; color: var(--tenue) }
.elenco li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--verde); font-weight: 800;
}
.elenco li b { color: var(--testo) }

/* ── Confronto ─────────────────────────────────────────────────────────── */
.tabella-avvolgi { overflow-x: auto; border: 1px solid var(--bordo); border-radius: var(--raggio) }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 15.5px }
th, td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--bordo) }
thead th { background: var(--scheda); font-size: 13px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--tenue) }
tbody tr:last-child td { border-bottom: 0 }
td.si { color: var(--verde); font-weight: 700 }
td.no { color: #6B7688 }

/* ── Passi d'installazione ─────────────────────────────────────────────── */
.passi { counter-reset: passo; display: grid; gap: 16px }
.passo {
  counter-increment: passo; position: relative;
  background: var(--scheda); border: 1px solid var(--bordo);
  border-radius: var(--raggio); padding: 24px 26px 24px 78px;
}
.passo::before {
  content: counter(passo); position: absolute; left: 24px; top: 22px;
  width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center;
  font-weight: 900; color: #fff;
  background: linear-gradient(135deg, var(--blu-scuro), var(--blu));
}
.passo h3 { margin-bottom: 6px }
.passo p { color: var(--tenue); margin: 0; font-size: 15.5px }
.passo code {
  display: inline-block; margin-top: 10px; font-size: 17px; font-weight: 700;
  background: #0A1220; border: 1px solid var(--bordo); border-radius: 9px; padding: 7px 13px;
  letter-spacing: .5px; color: var(--testo);
}

/* ── Prezzo ────────────────────────────────────────────────────────────── */
.prezzo-scheda {
  max-width: 480px; margin: 0 auto; text-align: center;
  background: linear-gradient(160deg, var(--scheda), #0B1220);
  border: 1px solid rgba(59,130,246,.35); border-radius: 24px; padding: 40px 34px;
  box-shadow: 0 50px 90px -50px rgba(59,130,246,.6);
}
.prezzo-scheda .cifra { font-size: 62px; font-weight: 900; letter-spacing: -.03em; line-height: 1 }
.prezzo-scheda .cifra small { font-size: 24px; font-weight: 700; color: var(--tenue) }
.prezzo-scheda .elenco { text-align: left; display: inline-block; margin-top: 26px }

/* ── Domande ───────────────────────────────────────────────────────────── */
details {
  background: var(--scheda); border: 1px solid var(--bordo);
  border-radius: 14px; padding: 18px 22px; margin-bottom: 12px;
}
details summary { cursor: pointer; font-weight: 700; list-style: none }
details summary::-webkit-details-marker { display: none }
details summary::after { content: "+"; float: right; color: var(--blu); font-size: 22px; line-height: 1 }
details[open] summary::after { content: "−" }
details p { color: var(--tenue); margin: 14px 0 0 }

/* ── Avviso ────────────────────────────────────────────────────────────── */
.avviso {
  border: 1px solid rgba(245,179,66,.35); background: rgba(245,179,66,.07);
  border-radius: 14px; padding: 18px 22px; color: #E7D6B4; font-size: 15.5px;
}
.avviso b { color: var(--giallo) }

/* ── Piede ─────────────────────────────────────────────────────────────── */
footer { border-top: 1px solid var(--bordo); padding: 52px 0 70px; background: var(--fondo2) }
footer .colonne { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px }
@media (max-width: 700px) { footer .colonne { grid-template-columns: 1fr 1fr } }
footer h4 { font-size: 13px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--tenue); margin: 0 0 14px }
footer ul { list-style: none; padding: 0; margin: 0 }
footer li { margin-bottom: 9px }
footer a { color: var(--tenue); font-size: 15px }
footer a:hover { color: var(--testo) }
.nota-piede { margin-top: 38px; padding-top: 26px; border-top: 1px solid var(--bordo); color: #6B7688; font-size: 13.5px }

/* ── Pagine di testo (legali) ──────────────────────────────────────────── */
.testo { max-width: 760px; margin: 0 auto; padding: 60px 22px 80px }
.testo h2 { font-size: 26px; margin-top: 44px }
.testo h3 { margin-top: 28px }
.testo ul { color: var(--tenue) }
.testo li { margin-bottom: 8px }
.testo p { color: var(--tenue) }
.testo .data { color: #6B7688; font-size: 14px }