/* ============================================================
   Vetrina pubblica (public/index.php) e pagina Contatti (public/contatti.php).

   Foglio SEPARATO da app.css, non un'aggiunta in coda: app.css veste
   l'applicazione (tabelle, moduli, canvas) ed e' caricato da ogni pagina
   autenticata; queste sono le pagine rivolte a chi Iterly non lo usa
   ancora. Tenerli distinti significa che una scelta di marketing -- un fondo
   scuro, un titolo enorme -- non puo' arrivare per sbaglio su una pagina di
   lavoro, e che chi lavora non scarica il peso della vetrina.

   Tutte le classi hanno prefisso lp- per lo stesso motivo: le due fogli di
   stile non si incontrano oggi, ma la pagina riusa .btn e affini solo se
   glielo si chiede esplicitamente.
   ============================================================ */

:root {
  /* I colori del marchio, presi dal logo: il blu della spunta selezionata,
     il verde e il rosso degli altri due riquadri, il navy della parola
     "Iterly". Gli accenti verde/rosso servono a punteggiare, non a riempire. */
  --lp-navy: #151d2e;
  --lp-navy-deep: #0d1422;
  --lp-blue: #1a6dff;
  --lp-blue-dark: #0f52cc;
  --lp-green: #21c15c;
  --lp-red: #f4483b;
  --lp-text: #1c2430;
  --lp-muted: #5b6472;
  --lp-muted-light: #a9b4c6;
  --lp-line: #e2e8f0;
  --lp-soft: #f5f8fc;
  --lp-radius: 14px;
  --lp-max: 1120px;
}

* { box-sizing: border-box; }

body.lp {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--lp-text);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.lp a { color: var(--lp-blue); text-decoration: none; }
.lp a:hover { text-decoration: underline; }
.lp h1, .lp h2, .lp h3 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
.lp p { margin: 0; }
.lp img { max-width: 100%; }

.lp-wrap { max-width: var(--lp-max); margin: 0 auto; padding: 0 24px; }

/* ---------- Barra ---------- */
.lp-nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--lp-line);
}
.lp-nav .lp-wrap { display: flex; align-items: center; gap: 24px; height: 68px; }
.lp-nav-logo { display: flex; align-items: center; flex: none; }
.lp-nav-logo img { display: block; height: 40px; width: auto; }
.lp-nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.lp-nav-links a { color: var(--lp-muted); font-size: 15px; font-weight: 500; }
.lp-nav-links a:hover { color: var(--lp-text); text-decoration: none; }
.lp-nav-cta { display: flex; gap: 10px; align-items: center; flex: none; }

/* ---------- Bottoni ----------
   Ogni regola e' agganciata a .lp, e non e' un vezzo: `.lp a` piu' sopra vale
   una classe PIU' un tipo, quindi batte un singolo `.lp-btn-primary`. Senza
   questo prefisso il colore del testo di OGNI bottone tornava al blu dei
   link -- blu su blu sull'invito principale, cioe' un rettangolo pieno e
   vuoto. Vale solo per le proprieta' che i link ereditano (il colore): lo
   sfondo arrivava correttamente anche prima, ed e' proprio per questo che
   l'errore si vedeva solo guardando la pagina. */
.lp .lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px; border: 1px solid transparent;
  font-size: 15px; font-weight: 650; cursor: pointer; white-space: nowrap;
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease;
}
.lp .lp-btn:hover { text-decoration: none; transform: translateY(-1px); }
.lp .lp-btn-primary { background: var(--lp-blue); color: #fff; box-shadow: 0 6px 18px rgba(26,109,255,.28); }
.lp .lp-btn-primary:hover { background: var(--lp-blue-dark); color: #fff; }
.lp .lp-btn-ghost { background: transparent; color: var(--lp-text); border-color: var(--lp-line); }
.lp .lp-btn-ghost:hover { border-color: #c3ccda; color: var(--lp-text); }
.lp .lp-btn-light { background: #fff; color: var(--lp-navy); }
.lp .lp-btn-light:hover { color: var(--lp-navy); background: #eef3fb; }
.lp .lp-btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.lp .lp-btn-outline-light:hover { color: #fff; border-color: rgba(255,255,255,.7); }
.lp .lp-btn-sm { padding: 9px 16px; font-size: 14px; }

/* ---------- Sezioni ---------- */
.lp-section { padding: 88px 0; }
.lp-section-soft { background: var(--lp-soft); border-top: 1px solid var(--lp-line); border-bottom: 1px solid var(--lp-line); }
.lp-eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--lp-blue); margin-bottom: 14px;
}
.lp-h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 16px; }
.lp-lead { font-size: 18px; color: var(--lp-muted); max-width: 62ch; }
.lp-section-head { margin-bottom: 48px; }

/* ---------- Hero ---------- */
.lp-hero {
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(26,109,255,.30), transparent 62%),
    radial-gradient(760px 460px at 4% 105%, rgba(33,193,92,.16), transparent 60%),
    linear-gradient(180deg, var(--lp-navy) 0%, var(--lp-navy-deep) 100%);
  color: #fff;
  padding: 92px 0 96px;
  overflow: hidden;
}
.lp-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.lp-hero h1 { font-size: clamp(36px, 5.2vw, 56px); margin-bottom: 20px; }
.lp-hero h1 em { font-style: normal; color: #7fb0ff; }
.lp-hero-sub { font-size: 19px; color: #c6d2e6; max-width: 54ch; margin-bottom: 32px; }
.lp-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.lp-hero-note { font-size: 14px; color: var(--lp-muted-light); }
.lp-pill {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px;
  padding: 6px 14px 6px 8px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  font-size: 13px; font-weight: 600; color: #dce6f7;
}
.lp-pill span.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lp-green); box-shadow: 0 0 0 4px rgba(33,193,92,.22); }

/* Mock del flusso: nessuna immagine, cosi' non invecchia con l'interfaccia e
   non pesa nulla -- e' una figura, non uno screenshot che promette pixel. */
.lp-mock {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px; padding: 22px;
  box-shadow: 0 30px 70px rgba(0,0,0,.35);
  backdrop-filter: blur(6px);
}
.lp-mock-bar { display: flex; gap: 6px; margin-bottom: 18px; }
.lp-mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.22); }
.lp-mock-bar i:first-child { background: var(--lp-red); }
.lp-mock-bar i:nth-child(2) { background: #f7b731; }
.lp-mock-bar i:nth-child(3) { background: var(--lp-green); }
.lp-node {
  background: #fff; color: var(--lp-text); border-radius: 10px; padding: 12px 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
}
.lp-node b { display: block; font-size: 14px; }
.lp-node small { color: var(--lp-muted); font-size: 12px; }
.lp-node-tag {
  float: right; font-size: 11px; font-weight: 700; border-radius: 999px;
  padding: 2px 9px; background: #e8f1ff; color: var(--lp-blue-dark);
}
.lp-node-tag.is-green { background: #e4f8ec; color: #12813c; }
.lp-node-tag.is-grey { background: #eef1f5; color: var(--lp-muted); }
.lp-arrow { display: flex; align-items: center; gap: 8px; margin: 10px 0 10px 18px; color: #b7c6de; font-size: 12px; }
.lp-arrow::before { content: ""; width: 2px; height: 22px; background: rgba(255,255,255,.28); border-radius: 2px; }

/* ---------- Griglia caratteristiche ---------- */
.lp-grid { display: grid; gap: 20px; }
.lp-grid-3 { grid-template-columns: repeat(3, 1fr); }
.lp-grid-4 { grid-template-columns: repeat(4, 1fr); }
.lp-card {
  background: #fff; border: 1px solid var(--lp-line); border-radius: var(--lp-radius);
  padding: 24px; transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}
.lp-card:hover { box-shadow: 0 10px 30px rgba(20,32,56,.08); transform: translateY(-2px); border-color: #d3dded; }
.lp-card h3 { font-size: 17px; margin-bottom: 8px; }
.lp-card p { font-size: 15px; color: var(--lp-muted); }
/* Icone disegnate (SVG inline), non emoji: l'emoji dipende da un font che
   il sistema di chi guarda puo' non avere -- in un Chromium senza font
   emoji le undici icone erano undici quadrati vuoti, e sarebbe successo lo
   stesso su una postazione Linux di un cliente. L'SVG prende il colore da
   currentColor, quindi la variante cambia sfondo e tratto insieme. */
.lp-ico {
  width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; background: #e8f1ff; color: var(--lp-blue);
}
.lp-ico svg { width: 22px; height: 22px; display: block; }
.lp-ico.is-green { background: #e4f8ec; color: #12813c; }
.lp-ico.is-red { background: #fdeae8; color: #cf3527; }
.lp-ico.is-navy { background: #e9edf5; color: #2b3a55; }

/* ---------- Passi ---------- */
.lp-steps { display: grid; gap: 18px; counter-reset: lp-step; }
.lp-step {
  display: grid; grid-template-columns: 64px 1fr; gap: 22px; align-items: start;
  background: #fff; border: 1px solid var(--lp-line); border-radius: var(--lp-radius); padding: 26px 28px;
}
.lp-step-num {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--lp-blue), #4b8bff);
  box-shadow: 0 6px 16px rgba(26,109,255,.25);
}
.lp-step:nth-child(2) .lp-step-num { background: linear-gradient(135deg, #17a34a, var(--lp-green)); box-shadow: 0 6px 16px rgba(33,193,92,.25); }
.lp-step:nth-child(3) .lp-step-num { background: linear-gradient(135deg, #d93a2e, var(--lp-red)); box-shadow: 0 6px 16px rgba(244,72,59,.25); }
.lp-step:nth-child(4) .lp-step-num { background: linear-gradient(135deg, #2b3a55, #46587a); box-shadow: 0 6px 16px rgba(43,58,85,.25); }
.lp-step h3 { font-size: 19px; margin-bottom: 8px; }
.lp-step p { color: var(--lp-muted); font-size: 15.5px; }
.lp-step-meta { margin-top: 10px; font-size: 13.5px; color: var(--lp-muted); }
.lp-step-meta strong { color: var(--lp-text); }

/* ---------- Piani ---------- */
/* Colonne di pari altezza (nessun align-items:start): tre schede che
   finiscono a quote diverse fanno sembrare il listino incompleto, e l'invito
   in fondo a ciascuna deve stare sulla stessa riga per essere confrontabile.
   Da qui la colonna flex, con margin-top:auto sull'invito. */
.lp-plans { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
.lp-plan {
  background: #fff; border: 1px solid var(--lp-line); border-radius: var(--lp-radius); padding: 28px;
  display: flex; flex-direction: column;
}
.lp-plan-cta { margin-top: auto; width: 100%; }
.lp-plan.is-featured { border-color: var(--lp-blue); box-shadow: 0 16px 40px rgba(26,109,255,.14); position: relative; }
.lp-plan-badge {
  position: absolute; top: -12px; left: 28px; background: var(--lp-blue); color: #fff;
  font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px;
}
.lp-plan h3 { font-size: 20px; margin-bottom: 6px; }
.lp-price { font-size: 34px; font-weight: 800; letter-spacing: -0.03em; margin: 12px 0 2px; }
.lp-price small { font-size: 15px; font-weight: 500; color: var(--lp-muted); letter-spacing: 0; }
.lp-plan ul { list-style: none; margin: 18px 0 22px; padding: 0; }
.lp-plan li { display: flex; gap: 10px; font-size: 14.5px; padding: 7px 0; border-top: 1px solid #eef2f7; color: var(--lp-muted); }
.lp-plan li:first-child { border-top: 0; }
.lp-plan li b { color: var(--lp-text); font-weight: 650; }
.lp-check { color: var(--lp-green); font-weight: 800; flex: none; }

/* ---------- Domande ---------- */
.lp-faq { display: grid; gap: 12px; max-width: 820px; }
.lp-faq details {
  background: #fff; border: 1px solid var(--lp-line); border-radius: 12px; padding: 18px 22px;
}
.lp-faq summary { cursor: pointer; font-weight: 650; font-size: 16.5px; list-style: none; }
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after { content: "+"; float: right; color: var(--lp-blue); font-size: 22px; line-height: 1; }
.lp-faq details[open] summary::after { content: "\2212"; }
.lp-faq p { color: var(--lp-muted); font-size: 15.5px; margin-top: 10px; }

/* ---------- Chiusura ---------- */
.lp-cta {
  background:
    radial-gradient(760px 380px at 50% -20%, rgba(26,109,255,.34), transparent 60%),
    linear-gradient(180deg, var(--lp-navy) 0%, var(--lp-navy-deep) 100%);
  color: #fff; text-align: center; padding: 84px 0;
}
.lp-cta h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 14px; }
.lp-cta p { color: #c6d2e6; font-size: 18px; max-width: 56ch; margin: 0 auto 30px; }
.lp-cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.lp-footer { background: var(--lp-navy-deep); color: var(--lp-muted-light); padding: 34px 0; font-size: 14px; }
.lp-footer .lp-wrap { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.lp-footer a { color: #dce6f7; }
.lp-nav-links a[aria-current="page"] { color: var(--lp-text); }

/* ---------- Pagina Contatti ---------- */
.lp-page-head {
  background:
    radial-gradient(760px 320px at 85% -30%, rgba(26,109,255,.14), transparent 60%),
    var(--lp-soft);
  border-bottom: 1px solid var(--lp-line);
  padding: 72px 0 52px;
}
.lp-page-head h1 { font-size: clamp(34px, 5vw, 50px); margin-bottom: 16px; }
.lp .lp-contact-mail { display: flex; align-items: center; gap: 14px; margin-top: 26px; font-size: 16px; color: var(--lp-muted); }
.lp-contact-mail .lp-ico { margin-bottom: 0; flex: none; }
.lp-contact-mail a { font-weight: 700; overflow-wrap: anywhere; }

.lp-contact-section { padding-top: 56px; }
.lp-contact { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: start; }
.lp-form-card {
  background: #fff; border: 1px solid var(--lp-line); border-radius: var(--lp-radius);
  padding: 32px; box-shadow: 0 16px 40px rgba(20,32,56,.07);
}
.lp-form-card h2 { font-size: 24px; }
.lp-form label { display: block; font-size: 14px; font-weight: 650; margin: 18px 0 6px; }
.lp-form label small { font-weight: 500; font-size: 13px; color: var(--lp-muted); }
.lp-form input, .lp-form select, .lp-form textarea {
  display: block; width: 100%; font: inherit; font-size: 15px; color: var(--lp-text);
  background: #fff; border: 1px solid #cfd8e5; border-radius: 10px; padding: 11px 13px;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.lp-form textarea { min-height: 170px; resize: vertical; line-height: 1.5; }
.lp-form input:focus, .lp-form select:focus, .lp-form textarea:focus {
  outline: none; border-color: var(--lp-blue); box-shadow: 0 0 0 3px rgba(26,109,255,.18);
}
.lp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.lp .lp-form .lp-btn { width: 100%; margin-top: 24px; }
.lp .lp-form-note { margin-top: 14px; font-size: 13.5px; color: var(--lp-muted); }
/* Il campo trappola sta fuori dallo schermo e NON in display:none: un
   programma che compila i moduli spesso salta i campi nascosti, mentre uno
   spostato a sinistra lo vede come gli altri. Una persona non lo vede e non
   ci arriva con il tab (tabindex="-1" nella pagina). */
.lp-form-trap { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.lp .lp-alert {
  margin-top: 16px; padding: 12px 14px; border-radius: 10px; font-size: 14.5px;
  background: #fdeae8; border: 1px solid #f6c5bf; color: #a8261b;
}
.lp-form-done { text-align: center; padding: 12px 0; }
.lp-form-done .lp-ico { width: 52px; height: 52px; border-radius: 50%; margin: 0 auto 16px; }
.lp .lp-form-done p { color: var(--lp-muted); max-width: 46ch; margin: 10px auto 24px; }

.lp-contact-aside h2 { font-size: 20px; margin-bottom: 20px; }
.lp-contact-topics { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.lp-contact-topics li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; }
.lp-contact-topics .lp-ico { margin-bottom: 0; }
.lp-contact-topics b { display: block; font-size: 16px; margin-bottom: 2px; }
.lp-contact-topics li > div > span { color: var(--lp-muted); font-size: 15px; }
.lp .lp-contact-support {
  margin-top: 28px; padding: 18px 20px; border-radius: 12px;
  background: var(--lp-soft); border: 1px solid var(--lp-line);
  font-size: 14.5px; color: var(--lp-muted);
}
.lp-contact-support b { color: var(--lp-text); }

/* ---------- Schermi stretti ---------- */
@media (max-width: 900px) {
  .lp-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .lp-grid-3, .lp-grid-4, .lp-plans { grid-template-columns: 1fr; }
  .lp-nav-links { display: none; }
  .lp-section { padding: 64px 0; }
  .lp-step { grid-template-columns: 1fr; gap: 14px; padding: 22px; }
  .lp-contact { grid-template-columns: 1fr; gap: 36px; }
  .lp-page-head { padding: 48px 0 36px; }
}
@media (min-width: 901px) and (max-width: 1080px) {
  .lp-grid-4 { grid-template-columns: repeat(2, 1fr); }
  /* Con la voce Contatti le sei voci e i due inviti sfiorano la larghezza
     disponibile appena sopra la soglia in cui la barra si nasconde. */
  .lp-nav-links { gap: 16px; }
  .lp-nav-links a { font-size: 14px; }
}
/* Sotto i 600px la barra in alto non ci stava: marchio a 40px piu' due
   inviti a grandezza piena sforavano di una quindicina di pixel, e sullo
   schermo si vedeva l'invito principale tagliato a meta' dal bordo destro.
   Si stringe tutto invece di nascondere un invito, perche' QUALE dei due
   sopravviverebbe dipende dalla registrazione aperta o chiusa -- una
   condizione che il CSS non conosce. */
@media (max-width: 600px) {
  .lp-nav .lp-wrap { gap: 12px; height: 60px; }
  .lp-nav-logo img { height: 32px; }
  .lp-nav-cta { gap: 8px; }
  .lp .lp-btn-sm { padding: 8px 12px; font-size: 13.5px; }
  .lp-form-row { grid-template-columns: 1fr; }
  .lp-form-card { padding: 22px; }
}

/* Catalogo prima degli strumenti, assistenza come alternativa. */
.lp-store-card { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.lp-store-card > a { margin-top: auto; font-weight: 650; }
.lp-store-card .lp-store-meta { font-size: 13px; }
.lp-store-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 28px; }
.lp-assisted { margin: 28px 0; padding: 24px; background: var(--lp-soft); border: 1px solid var(--lp-line); border-radius: 12px; }
.lp-assisted p { margin: 12px 0; color: var(--lp-muted); }
.lp-store-public .container { max-width: 1120px; padding: 24px; }
.lp-store-public .store-results { min-width: 0; }
.lp-store-public .card { overflow-wrap: anywhere; }
.lp-store-public .guide { overflow-wrap: anywhere; }
.lp-store-public .guide-section { scroll-margin-top: 140px; }
.lp-store-public .btn-primary { color: #fff; }
.lp-store-public .table { table-layout: fixed; width: 100%; }
.lp-store-public .guide-table-wrap .table { table-layout: auto; }
@media (max-width: 1100px) {
  .lp-nav .lp-wrap { flex-wrap: wrap; height: auto; gap: 10px; padding-top: 10px; padding-bottom: 10px; }
  .lp-nav-cta { margin-left: auto; }
  .lp-nav-links { display: flex; order: 3; width: 100%; margin: 0; gap: 8px 18px; flex-wrap: wrap; }
  .lp-nav-links a { font-size: 13px; }
}
@media (max-width: 600px) {
  .lp .lp-btn { white-space: normal; text-align: center; }
  .lp-store-public .container { padding: 20px 16px; }
  .lp-store-public .guide-role, .lp-store-public .guide-when { white-space: normal; }
}

.lp-store-public .store-results .table th:first-child { width: 32%; }
@media (min-width: 901px) {
  .lp-store-public .store-filters { top: 120px; max-height: calc(100vh - 140px); }
}

#store .lp-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }

/* Due intenzioni distinte: adozione del prodotto, poi processo su misura. */
.lp-conversion { margin: 40px 0 24px; border: 1px solid var(--lp-line); border-radius: 14px; overflow: hidden; }
.lp-conversion-primary { padding: 28px; background: var(--lp-soft); }
.lp-conversion-secondary { padding: 24px 28px; border-top: 1px solid var(--lp-line); }
.lp-conversion h2 { font-size: 24px; }
.lp-conversion p { margin: 14px 0 20px; color: var(--lp-muted); }
.lp-conversion-secondary h2 { font-size: 20px; }
.lp-invite-note { margin-bottom: 36px; }
@media (max-width: 600px) {
  .lp-conversion-primary, .lp-conversion-secondary { padding: 22px; }
}