/* Pagina opt-in + thank-you con VSL. Stile: fondo scuro, un solo colore d'accento, titoli stretti e alti.
   Il colore d'accento si cambia con data-tema su <html>: viola (predefinito), arancio, verde, oro. */

:root {
  --bg: #06060b;
  --bg-2: #0e0e17;
  --card: #13131f;
  --line: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: #b8bccb;
  --accent: #8b45ff;
  --accent-hi: #b98cff;
  --accent-deep: #5a1fd1;
  --on-accent: #ffffff;
  --ok: #31d67b;
  --no: #ff3030;
  --no-deep: #d40000;
  --wa: #25d366;
  --font-title: "Anton", "HelveticaNeue-CondensedBold", "sans-serif-condensed", "Impact", "Arial Narrow", sans-serif;   /* i due nomi dopo Anton sono i caratteri stretti di iPhone e Android: finche' Anton non arriva la pagina non salta */
  --font-text: "Lato", "Helvetica Neue", Arial, sans-serif;
  --wrap: 1160px;
  --col: 980px;
  --radius: 20px;
  --oro: #d9a520; --oro-hi: #ffe9a3; --oro-deep: #94690a;   /* un solo oro per tutta la pagina */
}
html[data-tema="arancio"] { --accent: #f97506; --accent-hi: #ff9a3d; --accent-deep: #b44d00; }
html[data-tema="verde"] { --accent: #4f9a2f; --accent-hi: #9be36b; --accent-deep: #2f6a16; }
html[data-tema="oro"] { --accent: #e0a100; --accent-hi: #ffd04d; --accent-deep: #9a6d00; --on-accent: #14110a; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-text);
  font-size: 21px;
  line-height: 1.5;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* Sfondo decorativo: due aloni e due fasci di linee ai lati, fermi rispetto allo scorrimento. */
.sfondo { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.sfondo::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(46% 40% at 0% 18%, color-mix(in srgb, var(--no-deep) 30%, transparent), transparent 72%),
    radial-gradient(46% 42% at 100% 55%, color-mix(in srgb, var(--accent) 34%, transparent), transparent 72%);
}
.sfondo svg { position: absolute; top: -10%; height: 120%; width: 420px; opacity: 0.55; }
.sfondo svg path { fill: none; stroke: var(--accent-hi); stroke-width: 1; }
.sfondo .sx { left: -150px; animation: onda 16s ease-in-out infinite alternate; }
.sfondo .sx path { stroke: #ff5a5a; }
.sfondo .dx { right: -150px; transform: scaleX(-1); animation: onda-dx 19s ease-in-out infinite alternate; }
@keyframes onda { from { transform: translateY(-2%) } to { transform: translateY(3%) } }
@keyframes onda-dx { from { transform: scaleX(-1) translateY(3%) } to { transform: scaleX(-1) translateY(-2%) } }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.col { width: min(100% - 40px, var(--col)); margin-inline: auto; }
section { padding: 76px 0; }
.centro { text-align: center; }

/* Barra fissa in alto: l'unico elemento fisso della pagina. Porta al form. */
.barra {
  position: sticky; top: 0; z-index: 20;
  display: block; text-decoration: none;
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  color: var(--on-accent);
  font-weight: 900; font-size: 16px; letter-spacing: 0.02em; text-transform: uppercase;
  text-align: center; padding: 10px 14px; line-height: 1.25;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
}

/* Titoli */
.titolo, h1, h2 { font-family: var(--font-title); font-weight: 400; text-transform: uppercase; line-height: 1.02; letter-spacing: 0.005em; margin: 0; }
h1 { font-size: clamp(2.1rem, 3.9vw, 3.5rem); }
h2 { font-size: clamp(2rem, 4.3vw, 3.5rem); }
.acc { color: var(--accent-hi); }
h1 .acc, h2 .acc { color: var(--accent-hi); }
.grande { display: block; font-size: 1.95em; line-height: 0.98; margin-top: 0.04em; }
.sopra {
  display: inline-block; margin: 0 0 12px; padding: 6px 16px;
  border: 1px solid var(--accent-hi); border-radius: 999px;
  color: var(--accent-hi); font-weight: 700; font-size: 15px; letter-spacing: 0.08em; text-transform: uppercase;
}
.sotto { margin: 16px auto 0; max-width: 1000px; font-size: clamp(1.06rem, 1.75vw, 1.6rem); line-height: 1.42; }
p { margin: 0 0 1.05em; }
mark, .ev { background: none; color: var(--accent-hi); font-weight: 700; }
.testo p { font-size: clamp(1.2rem, 1.9vw, 1.7rem); line-height: 1.45; }
.testo .corsivo { font-style: italic; }
.testo .occhiello { font-size: 15px; }
.occhiello { color: var(--accent-hi); font-weight: 900; font-size: 15px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }

/* Primo quadrante */
.primo { padding: 24px 0 56px; text-align: center; }
.primo-griglia { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 44px; align-items: start; margin-top: 26px; text-align: left; }

/* Grafica dei benefici */
.grafica { position: relative; min-height: 430px; }
.grafica .casa { width: 78%; margin-left: 12%; filter: drop-shadow(0 30px 50px color-mix(in srgb, var(--accent) 55%, transparent)); animation: galleggia 6s ease-in-out infinite alternate; }
@keyframes galleggia { from { transform: translateY(0) } to { transform: translateY(-10px) } }
.etichetta {
  position: absolute; font-family: var(--font-title); text-transform: uppercase; font-style: italic;
  line-height: 0.98; transform: rotate(-4deg); text-shadow: 0 4px 18px rgba(0, 0, 0, 0.8);
}
.etichetta b { font-weight: 400; color: var(--accent-hi); display: block; }
.et-1 { top: 0; left: 0; font-size: clamp(1.7rem, 3vw, 2.6rem); }
.et-2 { bottom: 4%; right: 0; font-size: clamp(1.5rem, 2.6vw, 2.2rem); transform: rotate(3deg); text-align: right; }
.cartellino {
  position: absolute; top: 12%; right: 2%; transform: rotate(5deg);
  background: #101019; border: 1px solid var(--line); border-radius: 14px; padding: 10px 16px 12px; text-align: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}
.cartellino s { display: block; font-family: var(--font-title); font-size: 1.7rem; color: #8d90a3; text-decoration-color: var(--no); text-decoration-thickness: 3px; }
.cartellino span { display: inline-block; margin-top: 6px; background: var(--accent); color: var(--on-accent); font-weight: 900; font-size: 15px; letter-spacing: 0.04em; text-transform: uppercase; padding: 5px 10px; border-radius: 8px; }
.freccia { position: absolute; width: 96px; height: auto; }
.freccia path { fill: none; stroke: #fff; stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.fr-1 { top: 15%; left: 30%; transform: rotate(18deg); }
.fr-2 { bottom: 16%; right: 30%; transform: rotate(200deg); }
.fr-2 path { stroke: var(--accent-hi); }

/* Riquadro del form */
.modulo {
  background: #f4f4f7; color: #14141c; border-radius: 22px; padding: 28px 26px 22px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 30px 80px color-mix(in srgb, var(--accent) 38%, transparent);
}
.modulo h3 { margin: 0 0 18px; text-align: center; font-family: var(--font-text); font-weight: 900; font-size: clamp(1.3rem, 2.1vw, 1.7rem); line-height: 1.18; color: var(--accent-deep); }
.modulo label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
/* Il consenso e' un'etichetta intera: si spunta toccando anche la frase, non solo il quadratino. */
.modulo label.consenso { position: static; width: auto; height: auto; overflow: visible; clip: auto; cursor: pointer; }
.modulo input[type="text"], .modulo input[type="email"], .modulo input[type="tel"] {
  width: 100%; height: 58px; margin-bottom: 12px; padding: 0 18px;
  border: 2px solid #d3d5e0; border-radius: 14px; background: #fff; color: #14141c;
  font: 400 18px var(--font-text);
}
.modulo input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.modulo input.errore { border-color: var(--no); }
.consenso { display: flex; gap: 12px; align-items: center; margin: 2px 2px 12px; padding: 6px 0; font-size: 13px; line-height: 1.35; color: #565a6b; }
.consenso input { margin: 0; width: 24px; height: 24px; flex: none; accent-color: var(--accent); }
.rassicura { margin: 12px 0 0; text-align: center; font-size: 13.5px; color: #565a6b; }
.msg-errore { display: none; margin: 0 0 10px; color: #c81e1e; font-size: 16px; font-weight: 700; text-align: center; }
.msg-errore.visibile { display: block; }

/* Bottoni */
.bottone {
  position: relative; overflow: hidden; isolation: isolate; display: block; width: 100%; border: 0; cursor: pointer; text-decoration: none; text-align: center;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 88%, #fff), var(--accent) 45%, var(--accent-deep));
  color: var(--on-accent); border-radius: 14px; padding: 16px 18px 15px;
  font: 900 clamp(1.05rem, 1.6vw, 1.3rem)/1.15 var(--font-text); letter-spacing: 0.02em; text-transform: uppercase;
  box-shadow: 0 10px 0 -4px var(--accent-deep), 0 18px 40px color-mix(in srgb, var(--accent) 55%, transparent);
  animation: dondola 4.5s ease-in-out infinite;
}
/* Freccia dei bottoni: disegnata, così è uguale su ogni telefono (il carattere ➜ lo disegna il sistema, ognuno a modo suo). */
.bottone .frc { display: inline-block; width: 0.78em; height: 0.78em; margin-left: 0.08em; vertical-align: -0.07em; fill: none; stroke: currentColor; stroke-width: 4.4; stroke-linecap: butt; stroke-linejoin: miter; overflow: visible; }
.bottone small { display: block; margin-top: 5px; font-weight: 700; font-size: 0.68em; letter-spacing: 0.01em; text-transform: none; opacity: 0.92; }
.bottone::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -40%; width: 30%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.45), transparent); transform: skewX(-18deg);
  animation: riflesso 3.4s ease-in-out infinite; z-index: -1;   /* il riflesso passa dietro alle lettere */
}
.bottone:hover { filter: brightness(1.08); }
:is(.bottone, .play):focus-visible { outline: 3px solid currentColor; outline-offset: 3px; }
.bottone:active { transform: translateY(2px); }
@keyframes dondola { 0%, 12%, 100% { transform: rotate(0) scale(1) } 2% { transform: rotate(-1.6deg) scale(1.02) } 4% { transform: rotate(1.6deg) scale(1.02) } 6% { transform: rotate(-1.1deg) scale(1.02) } 8% { transform: rotate(1.1deg) scale(1.01) } 10% { transform: rotate(-0.5deg) } }
@keyframes riflesso { 0%, 55% { left: -40% } 100% { left: 130% } }
.invito { max-width: 620px; margin: 44px auto 0; }
.bottone.wa { background: linear-gradient(180deg, #4be38a, var(--wa) 45%, #128c4a); color: #06210f; box-shadow: 0 10px 0 -4px #0d6b38, 0 18px 44px rgba(37, 211, 102, 0.45); }
.bottone.wa svg { width: 1.3em; height: 1.3em; vertical-align: -0.25em; margin-right: 8px; fill: currentColor; }

/* Fascia di riprova */
.fascia { padding: 34px 0; border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); }
.numeri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: center; }
.numeri strong { display: block; font-family: var(--font-title); font-weight: 400; font-size: clamp(2.2rem, 4.6vw, 3.6rem); line-height: 1; color: var(--accent-hi); }
.numeri span { display: block; margin-top: 8px; font-size: 0.95rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }

/* Testimonianze */
.testimoni { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.scheda { background: var(--card); border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.scheda .video { position: relative; aspect-ratio: 4 / 5; background: #000; }
.scheda video { width: 100%; height: 100%; object-fit: cover; }
.scheda .play { position: absolute; inset: 0; margin: auto; width: 72px; height: 72px; border-radius: 50%; border: 0; cursor: pointer; background: var(--accent); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.14); }
.scheda .play::before { content: ""; position: absolute; left: 29px; top: 22px; border-style: solid; border-width: 14px 0 14px 22px; border-color: transparent transparent transparent #fff; }
.scheda.avviato .play { display: none; }
.scheda .dati { padding: 18px 18px 20px; }
.scheda .stelle { color: #ffc93c; letter-spacing: 3px; font-size: 18px; }
.scheda .nome { font-family: var(--font-title); font-size: 1.55rem; text-transform: uppercase; line-height: 1.05; margin: 8px 0 4px; }
.scheda .ruolo { color: var(--accent-hi); font-weight: 900; font-size: 13px; letter-spacing: 0.07em; text-transform: uppercase; }
.scheda blockquote { margin: 12px 0 0; font-size: 1rem; line-height: 1.45; font-style: italic; color: #e7e8f0; }

/* Prova con screenshot */
.prova { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; margin-top: 44px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.prova img { border-radius: 12px; border: 1px solid var(--line); }
.prova .cifra { font-family: var(--font-title); font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; color: var(--accent-hi); text-transform: uppercase; }

/* Errori: il primo svelato, gli altri censurati */
.errori { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 44px; text-align: left; }
.errore-box { position: relative; background: var(--card); border-radius: var(--radius); padding: 24px 24px 22px 92px; min-height: 148px; border: 1px solid var(--line); }
.errore-box .num { position: absolute; left: 22px; top: 22px; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-family: var(--font-title); font-size: 1.9rem; background: var(--accent); color: var(--on-accent); }
.errore-box h3 { margin: 2px 0 8px; font: 900 1.28rem/1.2 var(--font-text); }
.errore-box p { margin: 0; color: #d9dbe6; font-size: 1rem; }
.errore-box.censurato { border: 2px dashed var(--no); background: color-mix(in srgb, var(--no) 7%, var(--card)); }
.errore-box.censurato .num { background: var(--no); color: #fff; }
.errore-box.censurato h3, .errore-box.censurato p { filter: blur(7px); user-select: none; }
.errore-box.censurato .timbro {
  position: absolute; right: 18px; bottom: 16px; transform: rotate(-4deg);
  background: var(--no); color: #fff; font-weight: 900; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 12px; border-radius: 8px;
}
.errore-box.censurato .timbro::before {   /* lucchetto disegnato, uguale su ogni telefono */
  content: ""; display: inline-block; width: 0.95em; height: 0.95em; margin-right: 0.45em; vertical-align: -0.12em; background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 10V7a6 6 0 0 1 12 0v3h1a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-8a2 2 0 0 1 2-2zm3 0h6V7a3 3 0 0 0-6 0z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 10V7a6 6 0 0 1 12 0v3h1a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-8a2 2 0 0 1 2-2zm3 0h6V7a3 3 0 0 0-6 0z'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* Elenco "cosa scoprirai" */
.elenco { list-style: none; margin: 40px auto 0; padding: 0; max-width: 860px; text-align: left; display: grid; gap: 14px; }
.elenco li { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px 18px 66px; font-size: 1.08rem; line-height: 1.45; }
.elenco li::before {
  content: ""; position: absolute; left: 20px; top: 18px; width: 30px; height: 30px; border-radius: 50%; background: var(--accent);
  -webkit-mask: none; box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 25%, transparent);
}
.elenco li::after { content: ""; position: absolute; left: 30px; top: 25px; width: 9px; height: 15px; border: solid #fff; border-width: 0 3px 3px 0; transform: rotate(42deg); }
.elenco b { color: var(--accent-hi); }

/* Chi e' */
.chi { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: center; text-align: left; }
.ritratto { position: relative; }
.ritratto img { width: 100%; border-radius: 24px; border: 3px solid var(--accent); box-shadow: 0 30px 80px color-mix(in srgb, var(--accent) 45%, transparent); }
.ritratto .targa { position: absolute; left: -14px; bottom: 22px; background: #0d0d16; border: 1px solid var(--line); border-radius: 14px; padding: 10px 16px; box-shadow: 0 14px 34px rgba(0, 0, 0, 0.6); }
.ritratto .targa b { display: block; font-family: var(--font-title); font-weight: 400; font-size: 1.4rem; text-transform: uppercase; line-height: 1.05; }
.ritratto .targa span { color: var(--accent-hi); font-weight: 900; font-size: 12.5px; letter-spacing: 0.07em; text-transform: uppercase; }
.punti { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.punti li { position: relative; padding-left: 34px; }
.punti li::before { content: "»"; position: absolute; left: 0; top: -4px; color: var(--accent-hi); font-weight: 900; font-size: 1.5rem; }

/* Per chi e' */
.perchi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; text-align: left; }
.perchi div { background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--ok); border-radius: 16px; padding: 22px; }
.perchi b { display: block; font-size: 1.15rem; margin-bottom: 6px; }
.perchi p { margin: 0; color: #d9dbe6; font-size: 1rem; }

/* Chiusura */
.finale { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 44px; align-items: center; margin-top: 44px; text-align: left; }

footer { padding: 40px 0 56px; border-top: 1px solid var(--line); color: #8d90a3; font-size: 13px; line-height: 1.5; text-align: center; }
footer a { color: #b8bccb; display: inline-block; padding: 12px 8px; }

/* Thank-you */
.video-vsl { position: relative; aspect-ratio: 16 / 9; margin: 34px auto 0; max-width: 980px; border-radius: 18px; overflow: hidden; border: 3px solid var(--accent); background: #000; box-shadow: 0 30px 90px color-mix(in srgb, var(--accent) 45%, transparent); }
.video-vsl iframe, .video-vsl img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border: 0; }
.video-vsl .segnaposto { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(0, 0, 0, 0.45); text-align: center; font-weight: 900; }
.video-vsl .segnaposto span { display: block; width: 96px; height: 96px; margin: 0 auto 14px; border-radius: 50%; background: var(--accent); position: relative; }
.video-vsl .segnaposto span::before { content: ""; position: absolute; left: 38px; top: 28px; border-style: solid; border-width: 20px 0 20px 32px; border-color: transparent transparent transparent #fff; }
.passi { counter-reset: passo; list-style: none; margin: 40px auto 0; padding: 0; max-width: 860px; display: grid; gap: 16px; text-align: left; }
.passi li { counter-increment: passo; position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px 20px 86px; }
.passi li::before { content: counter(passo); position: absolute; left: 20px; top: 18px; width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--accent); color: var(--on-accent); font-family: var(--font-title); font-size: 1.7rem; }
.passi b { display: block; font-size: 1.2em; font-weight: 900; line-height: 1.25; margin-bottom: 4px; }

/* ===== Componenti presi dall'analisi della opt-in di riferimento ===== */

/* Sfondo a tema: un'immagine fissa, scura al centro. Si attiva mettendo class="sfondo tema". */
.sfondo.tema { background: #000 url("img/sfondo-tema.webp") center / cover no-repeat; }
.sfondo.tema::before { background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.55) 30%, rgba(0, 0, 0, 0.55) 70%, transparent); }
.sfondo.tema svg { display: none; }

/* Scintille ai lati: puntini nel colore d'accento che salgono piano nei margini della pagina.
   Facoltative: si accendono da config.js (scintille: true) o con ?scintille=1 nell'indirizzo.
   Stanno dentro .sfondo, quindi sempre DIETRO al contenuto. Ogni striscia e' piu' alta dello schermo
   di un "passo" e sale esattamente di un passo: il disegno si ripete uguale, il ciclo non ha salti.
   Si muovono solo translate, transform e opacity, che il telefono regge senza ridisegnare la pagina. */
.scintille {
  position: absolute; inset: 0; overflow: hidden; contain: strict;
  --lato: clamp(16px, calc((100vw - var(--wrap)) / 2 - 12px), 300px);   /* mai piu' larghe del margine vero: non finiscono dietro al testo */
  --scintilla: var(--accent-hi);
  --alone: color-mix(in srgb, var(--accent) 42%, transparent);
  -webkit-mask-image: linear-gradient(to top, #000 0 38%, transparent 94%);
  mask-image: linear-gradient(to top, #000 0 38%, transparent 94%);
}
.scintille i {
  position: absolute; top: 0; width: var(--lato); height: calc(100% + var(--passo));
  background-repeat: repeat; background-size: 100% var(--passo);
  will-change: transform, opacity;
  animation: sali var(--durata) linear infinite, ondeggia var(--onda) ease-in-out infinite alternate, brilla var(--battito) ease-in-out infinite alternate;
}
.scintille i:nth-child(odd) { left: 0; }
.scintille i:nth-child(even) { right: 0; }
/* Due strisce vicine (puntini piu' grandi e veloci) e due lontane (piccoli, lenti, piu' spenti). */
.scintille i:nth-child(1) {
  --passo: 560px; --durata: 17s; --onda: 5.3s; --battito: 2.9s; --luce: 1;
  background-image:
    radial-gradient(circle at 16% 5%, var(--scintilla) 0 1.6px, var(--alone) 3.0px, transparent 6.9px),
    radial-gradient(circle at 62% 13%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 34% 22%, var(--scintilla) 0 2.2px, var(--alone) 4.2px, transparent 9.0px),
    radial-gradient(circle at 81% 31%, var(--scintilla) 0 1.2px, var(--alone) 2.3px, transparent 5.6px),
    radial-gradient(circle at 12% 40%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 48% 49%, var(--scintilla) 0 1.8px, var(--alone) 3.4px, transparent 7.6px),
    radial-gradient(circle at 73% 58%, var(--scintilla) 0 1.3px, var(--alone) 2.5px, transparent 5.9px),
    radial-gradient(circle at 27% 67%, var(--scintilla) 0 1.1px, var(--alone) 2.1px, transparent 5.2px),
    radial-gradient(circle at 88% 76%, var(--scintilla) 0 1.9px, var(--alone) 3.6px, transparent 8.0px),
    radial-gradient(circle at 41% 85%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 64% 94%, var(--scintilla) 0 1.5px, var(--alone) 2.8px, transparent 6.6px);
}
.scintille i:nth-child(2) {
  --passo: 640px; --durata: 20s; --onda: 6.1s; --battito: 3.7s; --luce: 1;
  background-image:
    radial-gradient(circle at 78% 4%, var(--scintilla) 0 1.2px, var(--alone) 2.3px, transparent 5.6px),
    radial-gradient(circle at 27% 12%, var(--scintilla) 0 2.0px, var(--alone) 3.8px, transparent 8.3px),
    radial-gradient(circle at 55% 21%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 14% 30%, var(--scintilla) 0 1.5px, var(--alone) 2.8px, transparent 6.6px),
    radial-gradient(circle at 86% 39%, var(--scintilla) 0 2.2px, var(--alone) 4.2px, transparent 9.0px),
    radial-gradient(circle at 41% 48%, var(--scintilla) 0 1.1px, var(--alone) 2.1px, transparent 5.2px),
    radial-gradient(circle at 67% 57%, var(--scintilla) 0 1.6px, var(--alone) 3.0px, transparent 6.9px),
    radial-gradient(circle at 20% 66%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 50% 75%, var(--scintilla) 0 1.9px, var(--alone) 3.6px, transparent 8.0px),
    radial-gradient(circle at 83% 84%, var(--scintilla) 0 1.1px, var(--alone) 2.1px, transparent 5.2px),
    radial-gradient(circle at 33% 93%, var(--scintilla) 0 1.4px, var(--alone) 2.7px, transparent 6.3px);
}
.scintille i:nth-child(3) {
  --passo: 420px; --durata: 29s; --onda: 7.7s; --battito: 4.3s; --luce: 0.6;
  background-image:
    radial-gradient(circle at 44% 5%, var(--scintilla) 0 0.9px, var(--alone) 1.7px, transparent 4.6px),
    radial-gradient(circle at 83% 16%, var(--scintilla) 0 1.1px, var(--alone) 2.1px, transparent 5.2px),
    radial-gradient(circle at 21% 27%, var(--scintilla) 0 0.8px, var(--alone) 1.5px, transparent 4.2px),
    radial-gradient(circle at 66% 38%, var(--scintilla) 0 1.2px, var(--alone) 2.3px, transparent 5.6px),
    radial-gradient(circle at 10% 49%, var(--scintilla) 0 0.9px, var(--alone) 1.7px, transparent 4.6px),
    radial-gradient(circle at 52% 60%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 90% 71%, var(--scintilla) 0 0.8px, var(--alone) 1.5px, transparent 4.2px),
    radial-gradient(circle at 30% 82%, var(--scintilla) 0 1.1px, var(--alone) 2.1px, transparent 5.2px),
    radial-gradient(circle at 72% 93%, var(--scintilla) 0 0.9px, var(--alone) 1.7px, transparent 4.6px);
}
.scintille i:nth-child(4) {
  --passo: 470px; --durata: 34s; --onda: 8.9s; --battito: 5.1s; --luce: 0.6;
  background-image:
    radial-gradient(circle at 31% 6%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 72% 17%, var(--scintilla) 0 0.8px, var(--alone) 1.5px, transparent 4.2px),
    radial-gradient(circle at 13% 28%, var(--scintilla) 0 1.2px, var(--alone) 2.3px, transparent 5.6px),
    radial-gradient(circle at 58% 39%, var(--scintilla) 0 0.9px, var(--alone) 1.7px, transparent 4.6px),
    radial-gradient(circle at 88% 50%, var(--scintilla) 0 1.1px, var(--alone) 2.1px, transparent 5.2px),
    radial-gradient(circle at 39% 61%, var(--scintilla) 0 0.9px, var(--alone) 1.7px, transparent 4.6px),
    radial-gradient(circle at 18% 72%, var(--scintilla) 0 1.0px, var(--alone) 1.9px, transparent 4.9px),
    radial-gradient(circle at 63% 83%, var(--scintilla) 0 0.8px, var(--alone) 1.5px, transparent 4.2px),
    radial-gradient(circle at 85% 94%, var(--scintilla) 0 1.1px, var(--alone) 2.1px, transparent 5.2px);
}
@keyframes sali { to { translate: 0 calc(var(--passo) * -1); } }
@keyframes ondeggia { from { transform: translateX(calc(var(--osc, 5px) * -1)); } to { transform: translateX(var(--osc, 5px)); } }
@keyframes brilla { from { opacity: calc(var(--luce) * 0.35); } to { opacity: var(--luce); } }
/* Da telefono: strisce strette, due sole, piu' spente. Con scintille: "computer" non compaiono proprio. */
@media (max-width: 900px) {
  .scintille { --osc: 1.5px; }
  .scintille i:nth-child(n+3) { display: none; }
  .scintille.solo-pc { display: none; }
}

/* Riquadro di sezione: fondo scuro con due aloni e una linea luminosa in alto. */
.riquadro {
  position: relative; overflow: hidden; padding: 42px; border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 10% 0%, color-mix(in srgb, var(--no-deep) 16%, transparent), transparent 34%),
    radial-gradient(circle at 90% 100%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 36%),
    linear-gradient(145deg, #101010 0%, #050505 55%, #090909 100%);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.55), 0 0 28px color-mix(in srgb, var(--accent) 9%, transparent);
}
.riquadro::before {
  content: ""; position: absolute; top: 0; left: 8%; right: 8%; height: 3px;
  background: linear-gradient(90deg, var(--no-deep) 0%, var(--no-deep) 38%, rgba(255, 255, 255, 0.16) 50%, var(--accent) 62%, var(--accent) 100%);
  box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 30%, transparent);
}
.riquadro.bordo { border: 3px solid var(--accent); border-radius: 25px; background: rgba(0, 0, 0, 0.35); box-shadow: none; }
.riquadro.bordo::before { display: none; }
.riquadro h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
.linea { width: 110px; height: 4px; margin: 22px auto 30px; border-radius: 10px; background: linear-gradient(90deg, var(--no-deep), var(--accent)); }

/* Avviso rosso con bordo bianco, subito sotto il form e in fondo. */
.avviso { text-align: center; border: 3px solid #fff; background: color-mix(in srgb, #e00 47%, transparent); border-radius: 25px; padding: 22px 26px; font-weight: 700; font-size: clamp(1.05rem, 1.7vw, 1.5rem); line-height: 1.4; }
.avviso .occhiello { color: #fff; }
.dopo-avviso { margin: 26px auto 0; max-width: 1000px; text-align: center; font-size: clamp(1.06rem, 1.75vw, 1.6rem); }
.rosso { color: var(--no); font-weight: 700; }

/* Tabella di confronto: negativo a sinistra, positivo a destra. Da telefono diventano due tabelle in colonna. */
.confronto {
  display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; margin-top: 40px; text-align: left;
  border-radius: 22px; border: 1px solid rgba(255, 255, 255, 0.13);
  background:
    radial-gradient(circle at 20% 0%, color-mix(in srgb, var(--no-deep) 18%, transparent), transparent 36%),
    radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 36%),
    linear-gradient(180deg, #101010 0%, #050505 100%);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}
.confronto .testa { padding: 24px 26px; text-align: center; font-family: var(--font-title); font-size: clamp(1.3rem, 2.3vw, 2rem); line-height: 1.15; text-transform: uppercase; color: #fff; }
.confronto .testa.neg { background: linear-gradient(135deg, #700000, var(--no-deep)); }
.confronto .testa.pos { background: linear-gradient(135deg, var(--accent-deep), var(--accent)); }
.confronto .segno { display: inline-grid; place-items: center; width: 1.25em; height: 1.25em; margin-right: 0.45em; border-radius: 50%; background: #fff; color: var(--no-deep); font-family: var(--font-text); font-weight: 900; font-size: 0.8em; vertical-align: 0.08em; }
.confronto .pos .segno { color: var(--accent-deep); }
.confronto .cella { position: relative; display: flex; align-items: center; min-height: 130px; padding: 26px 30px; border-top: 1px solid rgba(255, 255, 255, 0.09); font-size: clamp(1.05rem, 1.75vw, 1.6rem); line-height: 1.38; }
.confronto .cella.neg { border-right: 1px solid rgba(255, 255, 255, 0.1); background: linear-gradient(90deg, color-mix(in srgb, var(--no-deep) 14%, transparent), transparent); }
.confronto .cella.pos { background: linear-gradient(270deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent); }
.confronto .cella::before { content: ""; position: absolute; top: 22%; bottom: 22%; width: 4px; border-radius: 10px; }
.confronto .cella.neg::before { left: 0; background: var(--no-deep); box-shadow: 0 0 12px rgba(255, 0, 0, 0.6); }
.confronto .cella.pos::before { right: 0; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.confronto .n { flex: 0 0 42px; width: 42px; height: 42px; margin-right: 18px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-title); font-size: 21px; }
.confronto .neg .n { background: color-mix(in srgb, var(--no-deep) 20%, transparent); border: 1px solid rgba(255, 40, 40, 0.55); }
.confronto .pos .n { background: color-mix(in srgb, var(--accent) 22%, transparent); border: 1px solid var(--accent); }
.confronto .neg b { color: var(--no); font-weight: 900; }
.confronto .pos b { color: var(--accent-hi); font-weight: 900; }

/* Griglia di domande o di scoperte: riquadri neri con un segno grande in trasparenza. */
.domande { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 34px; text-align: left; }
.domanda {
  position: relative; overflow: hidden; display: flex; align-items: center; min-height: 150px; padding: 26px 26px 26px 92px;
  border-radius: 18px; border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent); background: #000;
  font-size: clamp(1.02rem, 1.6vw, 1.45rem); line-height: 1.4;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}
.domanda::before { content: ""; position: absolute; top: 0; left: 12%; right: 12%; height: 3px; background: linear-gradient(90deg, var(--no-deep), var(--accent)); opacity: 0.6; }
.domanda::after { content: attr(data-segno); position: absolute; left: 18px; top: 50%; transform: translateY(-50%); font-family: var(--font-title); font-size: 84px; line-height: 1; color: color-mix(in srgb, var(--accent) 34%, transparent); }
.domanda b { color: var(--accent-hi); font-weight: 900; }
.domanda:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: 0 18px 38px rgba(0, 0, 0, 0.4), 0 0 26px color-mix(in srgb, var(--accent) 22%, transparent); }
.domanda.larga { grid-column: 1 / -1; }

/* Griglia "per chi e'": tessere con la linea d'accento in alto. */
.tessere { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; text-align: left; }
.tessera { position: relative; overflow: hidden; padding: 26px 22px 22px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.12); background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015)); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28); }
.tessera::before { content: ""; position: absolute; top: 0; left: 16%; right: 16%; height: 3px; border-radius: 0 0 10px 10px; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.tessera b { display: block; font-family: var(--font-title); font-weight: 400; font-size: 1.45rem; line-height: 1.12; text-transform: uppercase; margin-bottom: 8px; }
.tessera p { margin: 0; color: #dfe0ea; font-size: 1.02em; }

/* Scheda grande di una testimonianza: nome, foto tonda, due righe su chi e', video. */
.testimoni-grandi { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 44px; }
/* Schede dispari: l'ultima resta sola nella riga e va al centro, larga come le altre. */
@media (min-width: 901px) { .testimoni-grandi > .scheda-grande:last-child:nth-child(odd) { grid-column: 1 / -1; width: calc(50% - 12px); justify-self: center; } }
.scheda-grande { background: color-mix(in srgb, var(--accent) 10%, transparent); border: 3px solid var(--accent); border-radius: 20px; padding: 26px 22px 28px; text-align: center; box-shadow: 0 2px 5px 2px rgba(0, 0, 0, 0.3); }
.scheda-grande .nome { font-family: var(--font-title); font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1.05; text-transform: uppercase; color: var(--accent-hi); }
.scheda-grande .ruolo { margin-top: 6px; color: #fff; font-weight: 900; font-size: 0.82em; letter-spacing: 0.06em; text-transform: uppercase; }
.scheda-grande .tonda { width: 140px; height: 140px; margin: 18px auto 0; border-radius: 50%; border: 3px solid #fff; object-fit: cover; object-position: 50% 22%; }
.scheda-grande p { margin: 18px auto 0; max-width: 460px; font-size: 1.05em; line-height: 1.42; }
.scheda-grande .video { position: relative; margin: 22px auto 0; max-width: 300px; aspect-ratio: 4 / 5; border-radius: 14px; overflow: hidden; background: #000; border: 1px solid rgba(255, 255, 255, 0.2); }
.scheda-grande video { width: 100%; height: 100%; object-fit: cover; }
.scheda-grande .play { position: absolute; left: 0; right: 0; bottom: 9%; margin: 0 auto; width: 76px; height: 76px; border-radius: 50%; border: 0; cursor: pointer; background: var(--accent); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.16); }
.scheda-grande .play::before { content: ""; position: absolute; left: 31px; top: 23px; border-style: solid; border-width: 15px 0 15px 23px; border-color: transparent transparent transparent #fff; }
.scheda-grande.avviato .play { display: none; }

/* Immagine illustrata dentro un blocco di testo: una scena con una riga sopra e una sotto. Spezza il testo, una per paragrafo. */
.illustra { position: relative; width: min(100%, 520px); margin: 26px auto 34px; }
.illustra img { width: 100%; }
/* Le due righe sono testo vero sopra l'immagine: si correggono senza rifarla. Fascia neutra per il racconto,
   colore d'accento per cio' che va bene (.bene), rosso per cio' che non va (.male). */
.illustra .su, .illustra .giu {
  position: absolute; left: 50%; transform: translateX(-50%); white-space: nowrap;
  font-family: var(--font-title); text-transform: uppercase; font-size: clamp(1.3rem, 6.4vw, 2.35rem); line-height: 1; letter-spacing: 0.01em;
  padding: 0.16em 0.3em 0.2em; border-radius: 0.07em; background: #0c1014; color: #fff;
}
.illustra .su { top: 5%; }
.illustra .giu { bottom: 5%; }
.illustra b { font-weight: 400; color: var(--accent-hi); }
.illustra .bene { background: var(--accent); color: var(--on-accent); }
.illustra .male { background: var(--no); color: #fff; }
.riquadro .illustra:last-child { margin-bottom: 0; }

/* Muro di prove: le riprove subito sotto il primo quadrante. Due colonne da computer, una da telefono.
   Le immagini hanno altezze diverse: si impilano a colonne, cosi' non restano buchi. */
.muro { columns: 2; column-gap: 34px; max-width: 1080px; margin-inline: auto; }
.muro img { width: 100%; height: auto; margin: 0 0 26px; break-inside: avoid; }
/* Una prova da sola fra due sezioni: la stessa immagine composta del muro, al centro. */
.prova-sola { display: block; max-width: 600px; margin: 46px auto 0; }
.prova-sola.larga { max-width: 880px; }
.prova-sola img { width: 100%; height: auto; }
/* Anteprima della lezione: il fotogramma vero del video in una cornice. Il tocco porta al modulo. */
.anteprima { position: relative; display: block; max-width: 620px; margin: 0 auto 30px; aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; border: 3px solid #fff; box-shadow: 10px 10px 0 var(--accent); background: #000; }
.anteprima img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.anteprima .tasto { position: absolute; left: 5%; bottom: 9%; width: 70px; height: 70px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px #0c1014, 0 0 0 12px rgba(255, 255, 255, 0.35); }
.anteprima .tasto::before { content: ""; position: absolute; left: 28px; top: 21px; border-style: solid; border-width: 14px 0 14px 22px; border-color: transparent transparent transparent #0c1014; }
.anteprima:focus-visible { outline: 3px solid var(--accent-hi); outline-offset: 4px; }
section.prove { padding: 56px 0 30px; }

/* Comparsa a scaglioni: gli elementi di una griglia entrano uno dopo l'altro. */

@media (max-width: 900px) {
  .muro { columns: 1; }
  .prova-sola { margin-top: 34px; }
  .anteprima { margin-bottom: 24px; border-radius: 13px; box-shadow: 6px 6px 0 var(--accent); }
  .anteprima .tasto { width: 54px; height: 54px; }
  .anteprima .tasto::before { left: 22px; top: 16px; border-width: 11px 0 11px 17px; }
  .muro img { margin-bottom: 18px; }
  section.prove { padding: 36px 0 10px; }
  .riquadro { padding: 30px 18px 24px; border-radius: 17px; }
  .avviso { padding: 18px 14px; border-radius: 20px; }
  .confronto { grid-template-columns: 1fr; border-radius: 18px; }
  .confronto .neg { order: 1; }
  .confronto .pos { order: 2; }
  .confronto .cella { min-height: 0; padding: 22px 16px; align-items: flex-start; border-right: 0; font-size: 1.12rem; }
  .confronto .cella.pos::before { right: auto; left: 0; }
  .confronto .cella.pos { background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 65%); }
  .confronto .n { flex-basis: 36px; width: 36px; height: 36px; margin-right: 12px; font-size: 18px; }
  .domande { grid-template-columns: 1fr; gap: 12px; }
  .domanda { min-height: 0; padding: 22px 18px 22px 72px; font-size: 1.1rem; }
  .domanda::after { left: 14px; font-size: 62px; }
  .tessere { grid-template-columns: 1fr; gap: 12px; }
  .testimoni-grandi { grid-template-columns: 1fr; gap: 18px; }
  .scheda-grande { padding: 22px 14px 24px; }
}

/* Comparsa allo scorrimento: attiva solo se lo script e' partito. */
.js .entra { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .entra.visto { opacity: 1; transform: none; }
/* A scaglioni solo da computer: da telefono gli elementi sono in colonna e il ritardo li farebbe solo arrivare tardi. */
@media (min-width: 901px) { .js .entra { transition-delay: calc(var(--i, 0) * 80ms); } }

/* Telefono */
@media (max-width: 900px) {
  body { font-size: 19px; }
  section { padding: 52px 0; }
  .wrap, .col { width: min(100% - 32px, var(--wrap)); }
  .barra { font-size: 12.5px; padding: 8px 10px; }
  .primo { padding: 22px 0 40px; }
  h1 { font-size: clamp(1.75rem, 8.4vw, 3rem); }
  .grande { font-size: min(10vw, 4rem); line-height: 1.04; white-space: nowrap; }
  .sopra { font-size: 12px; margin-bottom: 12px; padding: 5px 12px; }
  .sotto { margin-top: 14px; font-size: 1.06rem; }
  .testo p { font-size: 1.16rem; }
  .primo-griglia { grid-template-columns: 1fr; gap: 26px; margin-top: 22px; }
  .primo-griglia .modulo { order: 1; }
  .primo-griglia .grafica { order: 2; min-height: 392px; max-width: 460px; margin-inline: auto; width: 100%; }
  .grafica .casa { margin-top: 54px; }
  .et-1 { top: 0; left: 0; font-size: 1.6rem; }
  .et-2 { bottom: 0; right: 0; }
  .cartellino { top: 0; right: 0; padding: 7px 10px 9px; border-radius: 12px; }
  .cartellino s { font-size: 1.3rem; }
  .cartellino span { font-size: 11.5px; padding: 4px 7px; margin-top: 4px; }
  .fr-1 { top: 22%; left: 2%; width: 62px; transform: rotate(-12deg); }
  .fr-2 { width: 50px; right: auto; left: 30%; bottom: 9%; transform: rotate(205deg); }
  .modulo { padding: 22px 18px 18px; }
  .modulo input[type="text"], .modulo input[type="email"], .modulo input[type="tel"] { height: 54px; font-size: 17px; }
  .numeri { gap: 10px; }
  .numeri span { font-size: 0.84rem; letter-spacing: 0.04em; }
  .numeri strong { font-size: 1.9rem; }
  h2 { font-size: 1.75rem; }
  .riquadro h2 { font-size: 1.6rem; }
  .prova .cifra { font-size: 1.75rem; }
  .primo .sopra { display: none; }   /* ripete la barra che sta subito sopra, e spinge giu' il form */
  .finale .testo { text-align: center; }
  .avviso { font-size: 1.12rem; }
  .modulo input[type="text"], .modulo input[type="email"], .modulo input[type="tel"] { padding: 0 14px; }
  .modulo input::placeholder { font-size: min(15.5px, 4vw); }
  .testimoni { grid-auto-flow: column; grid-template-columns: none; grid-auto-columns: 78%; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; margin-inline: -16px; padding-inline: 16px; }
  .scheda { scroll-snap-align: center; }
  .prova, .errori, .chi, .finale, .perchi { grid-template-columns: 1fr; }
  .chi { gap: 34px; }
  .ritratto { width: min(100%, 340px); margin-inline: auto; }   /* larghezza scritta: il posto resta riservato anche prima che la foto arrivi */
  .ritratto .targa { left: -8px; }
  .errore-box { padding: 20px 18px 20px 78px; min-height: 0; }
  .errore-box .num { left: 16px; top: 18px; width: 46px; height: 46px; }
  .errore-box.censurato { padding-bottom: 56px; }
  .elenco li { padding: 16px 16px 16px 60px; font-size: 1rem; }
  .elenco li::before { left: 16px; top: 16px; }
  .elenco li::after { left: 26px; top: 23px; }
  .sfondo svg { width: 240px; opacity: 0.4; }
  .sfondo .sx { left: -150px; }
  .sfondo .dx { right: -150px; }
  .passi li { padding: 18px 16px 18px 76px; }
  .passi li::before { left: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sfondo svg, .grafica .casa, .bottone, .bottone::after { animation: none; }
  .scintille { display: none; }
  .js .entra { opacity: 1; transform: none; transition: none; }
}

/* Aggiunte per la seconda versione */
.solo-tel { display: none; }
.istruzione { margin: -6px 0 14px; text-align: center; font-size: 15px; line-height: 1.35; color: #3c4050; }
.modulo .bottone { margin-top: 4px; }
.primo .avviso { margin-top: 40px; }
.numeri.quattro { grid-template-columns: repeat(4, 1fr); }
.sotto-numeri { margin: 22px auto 0; text-align: center; color: var(--muted); font-size: 1em; }
.tessere.due { grid-template-columns: repeat(2, 1fr); max-width: 900px; margin-inline: auto; }
.nota-video { margin: 14px 0 0; text-align: center; color: var(--muted); font-size: 0.85em; }
.sotto-video { margin-top: 34px; max-width: 980px; margin-inline: auto; }
.sotto-video .grosso { font-size: clamp(1.4rem, 2vw, 1.7rem); font-weight: 900; }
.sotto-video .invito { margin-top: 0; }
.sotto-video .invito + .grosso { margin-top: 30px; }
.sotto-video p { margin-bottom: 0.6em; }
@media (max-width: 900px) {
  .solo-pc { display: none; }
  .solo-tel { display: inline; }
  .numeri.quattro { grid-template-columns: repeat(2, 1fr); gap: 22px 10px; }
  .tessere.due { grid-template-columns: 1fr; }
  .primo .avviso { margin-top: 26px; }
  .istruzione { font-size: 15.5px; }
}


/* =====================================================================================
   STILE CHIARO  (html data-stile="chiaro")
   Fondo bianco ghiaccio, testo nero, un verde acido usato in due modi: come evidenziatore
   sotto il testo nero, e come colore del testo SOLO sulle fasce nere. Sul bianco il verde
   acido come colore del testo non si legge (contrasto 1,2 a 1): per questo non c'e' mai.
   Rosso solo dove serve: avviso, errori, colonna del negativo. Oro per le monete, i fili
   attorno alle fasce nere e gli anelli delle foto tonde. Marmo bianco nel fondo.
   Lo stile scuro resta com'era: basta togliere data-stile, o provare ?stile=scuro.
   ===================================================================================== */
html[data-stile="chiaro"] {
  --bg: #f3f5f7;
  --bg-2: #ffffff;
  --card: #ffffff;
  --ink: #0c1014;
  --line: rgba(12, 16, 20, 0.13);
  --text: #0c1014;
  --muted: #4b5560;
  --accent: #b9f600;
  --accent-hi: #c9ff35;
  --accent-deep: #7fb800;
  --on-accent: #0c1014;
  --no: #e10600;
  --no-deep: #b40400;
  --grigio: #4b5560;
  --su-nero: #d5dae1;
  --no-tinta: #fff4f3;
  --filo-oro: linear-gradient(90deg, var(--oro-deep), var(--oro-hi) 22%, var(--oro) 50%, var(--oro-hi) 78%, var(--oro-deep));   /* l'oro come metallo, con i riflessi */
  --ombra: 0 20px 54px rgba(12, 22, 32, 0.11);
  color-scheme: light;
}
html[data-stile="chiaro"] body { background: var(--bg); color: var(--text); }

/* Sfondo: architettura moderna chiarissima ai lati, centro bianco. */
html[data-stile="chiaro"] .sfondo::before { background: radial-gradient(60% 50% at 50% 0%, #ffffff, transparent 70%); }
html[data-stile="chiaro"] .sfondo.tema { background: var(--bg) url("img/sfondo-chiaro.webp") center top / cover no-repeat; }
/* Al centro, sopra la foto, una lastra di marmo bianco che sfuma ai lati. Da telefono il marmo e' tutto il fondo. */
html[data-stile="chiaro"] .sfondo.tema::before {
  background: var(--bg) url("img/marmo.webp") center top / 620px auto repeat;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.93) 21%, rgba(0, 0, 0, 0.93) 79%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.93) 21%, rgba(0, 0, 0, 0.93) 79%, transparent 100%);
}
html[data-stile="chiaro"] .sfondo svg { display: none; }

/* Barra: nera, con l'azione in verde. */
html[data-stile="chiaro"] .barra { background: var(--ink); color: #fff; box-shadow: 0 6px 20px rgba(12, 22, 32, 0.18); border-bottom: 3px solid var(--oro); border-image: var(--filo-oro) 1; }
html[data-stile="chiaro"] .barra b { color: var(--accent-hi); font-weight: 900; }

/* Titoli ed evidenziazioni */
html[data-stile="chiaro"] h1, html[data-stile="chiaro"] h2 { text-wrap: balance; }
html[data-stile="chiaro"] .acc { color: var(--ink); }
html[data-stile="chiaro"] h1 .acc.grande {
  display: table; margin: 0.1em auto 0.13em; padding: 0.07em 0.2em 0.1em;
  background: var(--ink); color: var(--accent-hi); border-radius: 0.09em;
  transform: rotate(-1.2deg); box-shadow: 0.07em 0.08em 0 var(--accent);
}
html[data-stile="chiaro"][data-primo="b"] h1 .acc.grande { background: var(--accent); color: var(--ink); box-shadow: 0.07em 0.08em 0 var(--ink); }
html[data-stile="chiaro"] h2 .acc {
  background: linear-gradient(transparent 15%, var(--accent) 15% 91%, transparent 91%);
  padding: 0 0.16em; -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
html[data-stile="chiaro"] mark, html[data-stile="chiaro"] .ev {
  color: var(--ink); font-weight: 900;
  background: linear-gradient(transparent 56%, var(--accent) 56% 93%, transparent 93%);
  padding: 0 0.07em; -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
html[data-stile="chiaro"] .sopra { border: 1.5px solid var(--ink); color: var(--ink); background: #fff; }
html[data-stile="chiaro"] .occhiello { display: inline-block; background: var(--ink); color: var(--accent-hi); padding: 5px 11px 4px; border-radius: 6px; }
html[data-stile="chiaro"] .rosso { color: var(--no-deep); font-weight: 900; }

/* Grafica dei benefici */
html[data-stile="chiaro"] .grafica .casa { filter: drop-shadow(0 28px 34px rgba(12, 22, 32, 0.24)); }
html[data-stile="chiaro"] .etichetta { color: var(--ink); text-shadow: 0 2px 0 #fff, 0 0 18px #fff; }
html[data-stile="chiaro"] .etichetta b { display: table; color: var(--ink); background: var(--accent); padding: 0.02em 0.16em 0.06em; margin-top: 0.06em; text-shadow: none; }
html[data-stile="chiaro"] .et-2 b { margin-left: auto; }
html[data-stile="chiaro"] .cartellino { background: #fff; border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); }
html[data-stile="chiaro"] .cartellino s { color: #59626d; text-decoration-thickness: 2px; }
html[data-stile="chiaro"] .cartellino span { background: var(--accent); color: var(--ink); }
html[data-stile="chiaro"] .freccia path, html[data-stile="chiaro"] .fr-2 path { stroke: var(--ink); }

/* Form */
html[data-stile="chiaro"] .modulo { background: #fff; color: var(--ink); border: 2px solid var(--ink); box-shadow: 10px 10px 0 var(--accent), var(--ombra); }
html[data-stile="chiaro"] .modulo h3 { color: var(--ink); }
html[data-stile="chiaro"] .modulo input[type="text"], html[data-stile="chiaro"] .modulo input[type="email"], html[data-stile="chiaro"] .modulo input[type="tel"] { border-color: #6a7480; background-color: #fafbfc; color: var(--ink); }
html[data-stile="chiaro"] .modulo input::placeholder { color: #6a7480; opacity: 1; }
html[data-stile="chiaro"] .modulo input:focus { border-color: var(--ink); background-color: #fff; box-shadow: 0 0 0 4px rgba(185, 246, 0, 0.6); }
html[data-stile="chiaro"] .modulo input.errore { border-color: var(--no); }
html[data-stile="chiaro"] .consenso, html[data-stile="chiaro"] .rassicura { color: var(--grigio); }
html[data-stile="chiaro"] .consenso input { accent-color: var(--ink); }
html[data-stile="chiaro"] .istruzione { color: var(--ink); }

/* Bottone: verde acido con scritta nera. Fa un piccolo salto e manda un alone, ogni 3,6 secondi. */
html[data-stile="chiaro"] .bottone {
  background: linear-gradient(180deg, #dbff5e 0%, var(--accent) 46%, #a2e200 100%);
  color: var(--ink); border: 2px solid var(--ink);
  box-shadow: 0 6px 0 var(--ink), 0 0 0 0 rgba(150, 215, 0, 0.7);
  animation: salta 3.6s cubic-bezier(0.3, 0.7, 0.3, 1) infinite, illumina 3.6s ease-out infinite;
}
html[data-stile="chiaro"] .bottone { font-family: var(--font-title); font-weight: 400; font-size: clamp(1.5rem, 2.25vw, 2rem); line-height: 1.08; letter-spacing: 0.02em; padding: 17px 18px 15px; border-radius: 16px; }
html[data-stile="chiaro"] .bottone small { font-family: var(--font-text); font-weight: 700; font-size: 0.56em; letter-spacing: 0.01em; margin-top: 7px; opacity: 0.9; }
html[data-stile="chiaro"] .bottone.wa svg { width: 1.05em; height: 1.05em; vertical-align: -0.14em; }
html[data-stile="chiaro"] .invito { max-width: 760px; }
html[data-stile="chiaro"] .bottone::after { background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.75), transparent); animation-duration: 3.6s; }   /* stesso giro del salto: prima salta, poi passa il riflesso */
html[data-stile="chiaro"] .bottone:hover { filter: brightness(1.04) saturate(1.1); }
html[data-stile="chiaro"] .bottone:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--ink); animation: none; }
@keyframes salta { 0%, 16%, 100% { transform: translateY(0); } 5% { transform: translateY(-8px); } 9% { transform: translateY(0); } 12% { transform: translateY(-3px); } }
@keyframes illumina {
  0%, 8% { box-shadow: 0 6px 0 var(--ink), 0 0 0 0 rgba(150, 215, 0, 0.75), 0 0 0 rgba(150, 215, 0, 0); }
  30% { box-shadow: 0 6px 0 var(--ink), 0 0 0 12px rgba(150, 215, 0, 0.28), 0 0 34px rgba(150, 215, 0, 0.75); }
  60%, 100% { box-shadow: 0 6px 0 var(--ink), 0 0 0 22px rgba(150, 215, 0, 0), 0 0 0 rgba(150, 215, 0, 0); }
}
html[data-stile="chiaro"] .bottone.wa { background: linear-gradient(180deg, #dbff5e 0%, var(--accent) 46%, #a2e200 100%); color: var(--ink); }

/* Fascia dei numeri: nera. */
html[data-stile="chiaro"] .fascia { background: var(--ink); border: 0; border-block: 3px solid var(--oro); border-image: var(--filo-oro) 1; color: #fff; padding: 40px 0; }
html[data-stile="chiaro"] .numeri strong { color: var(--accent-hi); }
html[data-stile="chiaro"] .numeri span { color: var(--su-nero); }
html[data-stile="chiaro"] .sotto-numeri { color: #aeb5bf; }

/* Contesti scuri dentro la pagina chiara: li' il verde torna a essere il colore del testo. */
html[data-stile="chiaro"] .scuro { background: var(--ink); color: #fff; border-block: 3px solid var(--oro); border-image: var(--filo-oro) 1; }
html[data-stile="chiaro"] .scuro .finale { margin-top: 0; }
html[data-stile="chiaro"] .riquadro:not(.bordo) { color: #fff; border-color: var(--ink); box-shadow: var(--ombra); }
html[data-stile="chiaro"] :is(.fascia, .scuro, .riquadro:not(.bordo)) :is(mark, .ev, h2 .acc, .acc) { color: var(--accent-hi); background: none; padding: 0; }
html[data-stile="chiaro"] .scuro .modulo { box-shadow: 10px 10px 0 var(--accent); border-color: #fff; }

/* Riquadro con il bordo: bianco, bordo nero, ombra verde. */
html[data-stile="chiaro"] .riquadro.bordo { background: #fff; border: 2px solid var(--ink); box-shadow: 10px 10px 0 var(--accent), var(--ombra); overflow: visible; }

/* Avviso: rosso pieno, scritta bianca. */
html[data-stile="chiaro"] .avviso { background: var(--no); color: #fff; border: 0; box-shadow: 0 16px 40px rgba(225, 6, 0, 0.25); }
html[data-stile="chiaro"] .avviso .etich { display: table; margin: 0 auto 10px; padding: 3px 12px 2px; background: #fff; color: var(--no); border-radius: 6px; font-weight: 900; font-size: 0.78em; letter-spacing: 0.08em; text-transform: uppercase; }

/* Testimonianze */
html[data-stile="chiaro"] .scheda-grande { background: #fff; border: 2px solid var(--ink); box-shadow: var(--ombra); }
html[data-stile="chiaro"] .scheda-grande .nome { color: var(--ink); }
html[data-stile="chiaro"] .scheda-grande .ruolo { display: inline-block; margin-top: 10px; background: var(--accent); color: var(--ink); padding: 4px 10px 3px; border-radius: 6px; }
html[data-stile="chiaro"] .scheda-grande .tonda { width: 168px; height: 168px; border: 3px solid #fff; box-shadow: 0 0 0 3px var(--oro), 0 10px 22px rgba(12, 22, 32, 0.22); }
html[data-stile="chiaro"] .scheda-grande .video { border: 2px solid var(--ink); }
html[data-stile="chiaro"] .scheda-grande mark { background: none; padding: 0; font-style: italic; }
html[data-stile="chiaro"] :is(.scheda-grande, .scheda) .play { background: var(--accent); box-shadow: 0 0 0 3px var(--ink), 0 0 0 12px rgba(255, 255, 255, 0.35); }
html[data-stile="chiaro"] :is(.scheda-grande, .scheda) .play::before { border-color: transparent transparent transparent var(--ink); }
html[data-stile="chiaro"] .scheda { border: 2px solid var(--ink); }
html[data-stile="chiaro"] .scheda .ruolo { color: #3f7d00; }
html[data-stile="chiaro"] .scheda blockquote { color: #2a323c; }

/* Prova con screenshot */
html[data-stile="chiaro"] .prova { border: 2px solid var(--ink); box-shadow: var(--ombra); }
html[data-stile="chiaro"] .prova .cifra { color: var(--ink); }

/* Errori: il primo svelato, gli altri coperti come in un documento con le righe annerite. */
html[data-stile="chiaro"] .errore-box { border: 2px solid var(--ink); box-shadow: var(--ombra); }
html[data-stile="chiaro"] .errore-box .num { background: var(--accent); color: var(--ink); border: 2px solid var(--ink); }   /* come i numeri dei tre passi */
html[data-stile="chiaro"] .errore-box p { color: var(--ink); }
html[data-stile="chiaro"] .errore-box.censurato { border: 2px dashed var(--no); background: var(--no-tinta); box-shadow: none; }
html[data-stile="chiaro"] .errore-box.censurato .num { background: var(--no); color: #fff; border-color: var(--no); }
html[data-stile="chiaro"] .errore-box.censurato h3, html[data-stile="chiaro"] .errore-box.censurato p { filter: none; line-height: 1.75; }
html[data-stile="chiaro"] .errore-box.censurato :is(h3, p) span { background: var(--ink); color: transparent; border-radius: 3px; -webkit-box-decoration-break: clone; box-decoration-break: clone; user-select: none; }
html[data-stile="chiaro"] .errore-box.censurato p span { background: #b9c0c9; }   /* il testo e' coperto in grigio, il titolo in nero: si distinguono */
html[data-stile="chiaro"] .errore-box.censurato .timbro { background: #fff; color: var(--no); border: 2.5px solid var(--no); }

/* Elenchi e punti */
html[data-stile="chiaro"] .elenco b { color: var(--ink); }
html[data-stile="chiaro"] .elenco li::after { border-color: var(--ink); }
html[data-stile="chiaro"] .punti li { padding-left: 40px; }
html[data-stile="chiaro"] .punti li::before { content: "✓"; top: 3px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--ink); border: 1.5px solid var(--ink); font-size: 0.82rem; }

/* Chi parla */
html[data-stile="chiaro"] .ritratto img { border: 2px solid var(--ink); box-shadow: 12px 12px 0 var(--accent), var(--ombra); }
html[data-stile="chiaro"] .ritratto .targa { background: var(--ink); border: 0; color: #fff; box-shadow: 0 12px 28px rgba(12, 22, 32, 0.3); }
html[data-stile="chiaro"] .ritratto .targa span { color: var(--accent-hi); }

/* Per chi e' */
html[data-stile="chiaro"] .tessera { background: #fff; border: 2px solid var(--ink); box-shadow: var(--ombra); }
html[data-stile="chiaro"] .tessera::before { left: 0; right: 0; height: 7px; border-radius: 0; box-shadow: none; }
html[data-stile="chiaro"] .tessera p { color: var(--ink); }
html[data-stile="chiaro"] .perchi p { color: var(--ink); }

/* Confronto: rosso a sinistra, verde a destra, su bianco. */
html[data-stile="chiaro"] .confronto { background: #fff; border: 2px solid var(--ink); box-shadow: var(--ombra); }
html[data-stile="chiaro"] .confronto .testa.neg { background: var(--no); color: #fff; }
html[data-stile="chiaro"] .confronto .testa.pos { background: var(--ink); color: var(--accent-hi); }
html[data-stile="chiaro"] .confronto .pos .segno { background: var(--accent); color: var(--ink); }
html[data-stile="chiaro"] .confronto .cella { border-top: 1px solid var(--line); }
html[data-stile="chiaro"] .confronto .cella.neg { border-right: 1px solid var(--line); background: var(--no-tinta); }
html[data-stile="chiaro"] .confronto .cella.pos { background: #f5ffd9; }
html[data-stile="chiaro"] .confronto .cella.neg::before { box-shadow: none; background: var(--no); }
html[data-stile="chiaro"] .confronto .cella.pos::before { box-shadow: none; background: var(--accent-deep); }
html[data-stile="chiaro"] .confronto .neg .n { background: #fff; border: 2px solid var(--no); color: var(--no); }
html[data-stile="chiaro"] .confronto .pos .n { background: var(--accent); border: 2px solid var(--ink); color: var(--ink); }
html[data-stile="chiaro"] .confronto .neg b { color: var(--no-deep); }
html[data-stile="chiaro"] .confronto .pos b { color: var(--ink); background: linear-gradient(transparent 56%, var(--accent) 56% 93%, transparent 93%); }

/* Scoperte: restano nere dentro il riquadro nero. */
html[data-stile="chiaro"] .domanda { background: #000; border: 1px solid rgba(201, 255, 53, 0.4); }
html[data-stile="chiaro"] .domanda::before { background: var(--accent); opacity: 0.85; }
/* I numeri grandi delle scoperte sono d'oro: da telefono e' il punto dove l'oro si vede di piu'. */
html[data-stile="chiaro"] .domanda::after { color: var(--oro); background: linear-gradient(180deg, var(--oro-hi) 8%, var(--oro) 48%, var(--oro-deep) 96%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
html[data-stile="chiaro"] .riquadro:not(.bordo)::before { background: var(--accent); box-shadow: none; }
html[data-stile="chiaro"] .riquadro:not(.bordo) { background: linear-gradient(160deg, #14181d 0%, #0a0d10 60%, #0f1317 100%); }
html[data-stile="chiaro"] .linea { background: var(--accent); }

/* Thank-you */
html[data-stile="chiaro"] .video-vsl { border: 3px solid var(--ink); box-shadow: 12px 12px 0 var(--accent), var(--ombra); }
html[data-stile="chiaro"] .video-vsl .segnaposto { color: #fff; }
html[data-stile="chiaro"] .nota-video { color: var(--grigio); }
html[data-stile="chiaro"] .sotto-video { margin-top: 26px; }
html[data-stile="chiaro"] .video-vsl .segnaposto span { background: var(--accent); box-shadow: 0 0 0 3px var(--ink); }
html[data-stile="chiaro"] .video-vsl .segnaposto span::before { border-color: transparent transparent transparent var(--ink); }
html[data-stile="chiaro"] .passi li { border: 2px solid var(--ink); box-shadow: var(--ombra); }
html[data-stile="chiaro"] .passi li::before { border: 2px solid var(--ink); }

html[data-stile="chiaro"] footer { color: var(--grigio); }
html[data-stile="chiaro"] :is(.primo .sotto, .bottone, .bottone small, .dopo-avviso, .scheda-grande .ruolo, .numeri span, .prova .cifra, .tessera p, .avviso) { text-wrap: balance; }
html[data-stile="chiaro"] .consenso input:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
html[data-stile="chiaro"] :is(p, li, .cella, .domanda) { text-wrap: pretty; }
html[data-stile="chiaro"] .finale .testo p { text-wrap: balance; }
html[data-stile="chiaro"] .msg-errore { color: var(--no-deep); }
html[data-stile="chiaro"] footer a { color: var(--ink); }
html[data-stile="chiaro"] .scuro + footer { border-top: 0; }

/* Monete: le scintille diventano dischetti d'oro che cadono. Si accendono con scintille: "monete". */
.scintille.monete {
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 9% 86%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 9% 86%, transparent 100%);
}
.scintille.monete i { animation-name: cadi, ondeggia, luccica; }
.scintille.monete i:nth-child(1) { --durata: 11s; --luce: 1;
  background-image:
    radial-gradient(7.9px 7.9px at 14% 4%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(6.6px 6.6px at 70% 15%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(5.3px 4.2px at 36% 26%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(7.3px 3.6px at 84% 34%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(8.5px 8.5px at 24% 45%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(7.4px 3.7px at 58% 55%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(7.3px 3.6px at 88% 63%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(5.1px 2.5px at 46% 75%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(5.2px 5.2px at 74% 85%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%);
}
.scintille.monete i:nth-child(2) { --durata: 13s; --luce: 1;
  background-image:
    radial-gradient(7.4px 7.4px at 14% 3%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(7.4px 7.4px at 70% 13%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(8.6px 8.6px at 36% 23%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(7.5px 4.7px at 84% 34%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(7.7px 3.9px at 24% 44%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(6.0px 6.0px at 58% 56%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(7.0px 7.0px at 88% 65%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(6.4px 4.0px at 46% 75%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(6.4px 6.4px at 74% 84%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%);
}
.scintille.monete i:nth-child(3) { --durata: 16s; --luce: 0.75;
  background-image:
    radial-gradient(4.6px 3.7px at 14% 6%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.8px 3.8px at 70% 14%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.9px 3.9px at 36% 26%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(5.3px 5.3px at 84% 40%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.5px 2.8px at 24% 49%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.4px 3.4px at 58% 63%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(4.2px 4.2px at 88% 72%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.6px 1.8px at 46% 82%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%);
}
.scintille.monete i:nth-child(4) { --durata: 18s; --luce: 0.75;
  background-image:
    radial-gradient(3.2px 1.6px at 14% 3%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.9px 3.9px at 70% 16%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.7px 3.7px at 36% 29%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(5.4px 2.7px at 84% 39%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(4.6px 4.6px at 24% 49%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.3px 3.3px at 58% 60%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.7px 2.3px at 88% 72%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.2px 1.6px at 46% 85%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%);
}
/* Strisce strette (telefoni e portatili): poche monete piccole, in fila al centro del margine. */
@media (max-width: 1300px) {
  .scintille.monete { --osc: 1.5px; }
  .scintille.monete i:nth-child(n+3) { display: none; }
  .scintille.monete i:nth-child(1) { --passo: 940px; --durata: 21s;
  background-image:
    radial-gradient(3.9px 1.9px at 50% 4%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(4.2px 2.1px at 50% 22%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(4.4px 2.2px at 50% 39%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(4.5px 2.2px at 50% 57%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.7px 3.7px at 50% 77%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%);
  }
  .scintille.monete i:nth-child(2) { --passo: 1080px; --durata: 25s;
  background-image:
    radial-gradient(3.8px 3.0px at 50% 3%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(4.8px 2.4px at 50% 21%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.8px 3.8px at 50% 42%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(5.3px 2.6px at 50% 60%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%),
    radial-gradient(3.6px 3.6px at 50% 75%, var(--oro-hi) 0 8%, var(--oro) 22% 68%, var(--oro-deep) 82% 100%, transparent 110%);
  }
}
@keyframes cadi { from { translate: 0 calc(var(--passo) * -1); } to { translate: 0 0; } }
@keyframes luccica { from { opacity: calc(var(--luce) * 0.72); } to { opacity: var(--luce); } }

@media (max-width: 900px) {
  html[data-stile="chiaro"] h1 { font-size: 7.6vw; }
  html[data-stile="chiaro"] h1 .acc.grande { font-size: 10vw; padding: 0.1em 0.2em 0.12em; margin-top: 0.14em; }
  html[data-stile="chiaro"] .primo { padding-top: 14px; }
  html[data-stile="chiaro"] .primo-griglia { margin-top: 16px; }
  html[data-stile="chiaro"] .modulo, html[data-stile="chiaro"] .riquadro.bordo { box-shadow: 6px 6px 0 var(--accent), var(--ombra); }
  html[data-stile="chiaro"] .scuro .modulo { box-shadow: 6px 6px 0 var(--accent); }
  html[data-stile="chiaro"] .video-vsl, html[data-stile="chiaro"] .ritratto img { box-shadow: 7px 7px 0 var(--accent), var(--ombra); }
  html[data-stile="chiaro"] .sfondo.tema { background: var(--bg) url("img/marmo.webp") center top / 560px auto repeat; }
  html[data-stile="chiaro"] .sfondo.tema::before { display: none; }
  html[data-stile="chiaro"] .primo .sotto { font-size: 1.12rem; }
  html[data-stile="chiaro"] .confronto .cella { font-size: 1.22rem; }
  html[data-stile="chiaro"] .domanda { font-size: 1.2rem; }
  html[data-stile="chiaro"] .errore-box p { font-size: 1.16rem; }
  html[data-stile="chiaro"] .elenco li { font-size: 1.16rem; }
  html[data-stile="chiaro"] .bottone { font-size: 1.62rem; }
  html[data-stile="chiaro"] .bottone small { font-size: 0.58em; }
  html[data-stile="chiaro"] .cartellino { box-shadow: 4px 4px 0 var(--ink); }
  html[data-stile="chiaro"] .testo .occhiello { font-size: 13px; }
  html[data-stile="chiaro"] .dopo-avviso { font-size: 1.16rem; }
  html[data-stile="chiaro"] .errore-box.censurato h3 { font-size: 1.1rem; line-height: 1.6; }
  html[data-stile="chiaro"] .errore-box.censurato p { font-size: 0.8rem; line-height: 1.7; }
  html[data-stile="chiaro"] .scheda-grande .tonda { width: 124px; height: 124px; }
  html[data-stile="chiaro"] .confronto .cella.pos { background: #f5ffd9; }
  html[data-stile="chiaro"] .fascia { padding: 32px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html[data-stile="chiaro"] .bottone { animation: none; }
}
@media (min-width: 901px) {
  html[data-stile="chiaro"] .primo { padding-top: 14px; }
  html[data-stile="chiaro"] .primo .sopra { margin-bottom: 8px; }
  html[data-stile="chiaro"] h1 { font-size: clamp(2rem, 3.6vw, 3.25rem); }
  html[data-stile="chiaro"] h1 .acc.grande { font-size: 1.78em; margin: 0.08em auto 0.11em; }
  html[data-stile="chiaro"] .primo .sotto { margin-top: 12px; }
  html[data-stile="chiaro"] .primo-griglia { margin-top: 18px; }
  html[data-stile="chiaro"] .primo .modulo { padding: 20px 26px 20px; }
  html[data-stile="chiaro"] .primo .modulo h3 { margin-bottom: 12px; }
  html[data-stile="chiaro"] .primo .istruzione { margin: -4px 0 10px; }
  html[data-stile="chiaro"] .primo .modulo input[type="text"], html[data-stile="chiaro"] .primo .modulo input[type="email"], html[data-stile="chiaro"] .primo .modulo input[type="tel"] { height: 54px; margin-bottom: 10px; }
  html[data-stile="chiaro"] .primo .consenso { margin: 2px 2px 10px; }
  html[data-stile="chiaro"] .grafica .casa { width: 66%; margin-left: 15%; margin-top: 34px; }   /* piu' piccola: l'etichetta in basso non le finisce sopra */
  html[data-stile="chiaro"] .et-2 { bottom: 0; }
  html[data-stile="chiaro"] .fr-2 { right: 36%; bottom: 9%; width: 72px; }
  html[data-stile="chiaro"] .modulo .bottone { font-size: 1.62rem; padding: 13px 16px 12px; }
  html[data-stile="chiaro"] .invito .bottone { padding: 22px 24px 20px; }
  html[data-stile="chiaro"] .errore-box h3 { font-size: 1.5rem; }
  html[data-stile="chiaro"] .errore-box p { font-size: 1.25rem; line-height: 1.5; }
  html[data-stile="chiaro"] .punti li { font-size: 1.35rem; }
  html[data-stile="chiaro"] .prova p { font-size: 1.35rem; }
  html[data-stile="chiaro"] .modulo input[type="text"], html[data-stile="chiaro"] .modulo input[type="email"], html[data-stile="chiaro"] .modulo input[type="tel"] { background-repeat: no-repeat; background-position: 17px 50%; background-size: 22px 22px; padding-left: 52px; }
  html[data-stile="chiaro"] .modulo input[name="nome"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230c1014' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='4'/%3E%3Cpath d='M4 21c0-4.4 3.6-7 8-7s8 2.600 8 7'/%3E%3C/svg%3E"); }
  html[data-stile="chiaro"] .modulo input[name="email"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230c1014' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='M3 7l9 6 9-6'/%3E%3C/svg%3E"); }
  html[data-stile="chiaro"] .modulo input[name="telefono"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230c1014' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='7' y='2' width='10' height='20' rx='2.500'/%3E%3Cpath d='M11 18h2'/%3E%3C/svg%3E"); }
  html[data-stile="chiaro"] .fr-1 { top: 27%; left: 2%; transform: rotate(-14deg); }
}

/* Stati del bottone che devono vincere in tutti e due gli stili: per questo stanno in fondo al foglio.
   Fuori dallo schermo non si anima (lo decide app.js); spento dopo l'invio non si anima e si attenua. */
html .bottone.fuori, html .bottone.fuori::after { animation-play-state: paused; }
html .bottone:disabled { animation: none; opacity: 0.7; cursor: default; }