:root{
  --accento:#4a3fc4;
  --accento-scuro:#3a30a6;
  --inchiostro:#1a1830;
  --testo:#3c3a52;
  --tenue:#6b6884;
  --fondo:#ffffff;
  --fondo-2:#f6f5fb;
  --fondo-3:#eeecf8;
  --linea:#e2dff1;
  --scuro:#181630;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wrap:1100px;
}
@media (prefers-color-scheme: dark){
  :root{
    --accento:#8b81f7; --accento-scuro:#a79ffa;
    --inchiostro:#f2f1fa; --testo:#c9c6de; --tenue:#9591b0;
    --fondo:#12121c; --fondo-2:#181628; --fondo-3:#1e1c33; --linea:#2c2947;
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fondo);color:var(--testo);font-family:var(--sans);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{color:var(--inchiostro);line-height:1.2;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:700;text-wrap:balance}
h2{font-size:clamp(1.6rem,3.4vw,2.35rem);font-weight:700;margin-bottom:1.1rem;text-wrap:balance}
h3{font-size:1.12rem;font-weight:600;margin-bottom:.5rem}
p{margin:0 0 1em}
a{color:var(--accento)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.hp{display:none}
.skip{position:absolute;left:-9999px}
.skip:focus{left:.5rem;top:.5rem;background:var(--accento);color:#fff;padding:.6rem 1rem;border-radius:6px;z-index:99}
:focus-visible{outline:2px solid var(--accento);outline-offset:3px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2rem)}
.stretto{max-width:660px;margin-left:auto;margin-right:auto}
.wrap .stretto{padding:0}
.fascia{padding:clamp(3.5rem,8vw,6.5rem) 0}
.fascia-chiara{background:var(--fondo-2)}
.occhiello{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accento);font-weight:700;margin-bottom:.9rem}
.lead{font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--inchiostro)}

/* barra */
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.7rem clamp(1.1rem,4vw,2rem);background:color-mix(in srgb,var(--fondo) 88%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--linea)}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none}
.brand picture,.brand img{width:30px;height:30px;display:block}
.brand-nome{font-weight:600;letter-spacing:-.02em;color:var(--inchiostro);font-size:1.05rem}
.brand-tld{color:var(--tenue);font-weight:500}
.topnav{display:flex;align-items:center;gap:clamp(.8rem,2vw,1.6rem)}
.topnav a{text-decoration:none;color:var(--tenue);font-size:.9rem}
.topnav a:hover{color:var(--inchiostro)}
.topcta{background:var(--accento);color:#fff!important;padding:.5rem 1rem;border-radius:8px;font-weight:600}
.topcta:hover{background:var(--accento-scuro)}
@media(max-width:800px){.topnav a:not(.topcta){display:none}}

/* hero */
.hero{padding:clamp(3.5rem,9vw,6.5rem) 0 clamp(3rem,7vw,5rem);
  background:radial-gradient(60% 70% at 80% 10%, color-mix(in srgb,var(--accento) 12%,transparent), transparent 70%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:2rem;align-items:center}
.hero h1{margin-bottom:1rem}
.hero .lead{max-width:34rem;margin-bottom:2rem}
.hero-marchio img{width:min(210px,42vw);height:auto;margin-left:auto;opacity:.95}
.azioni{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:1rem}
.hero-nota{font-size:.88rem;color:var(--tenue);margin:0}
@media(max-width:780px){.hero-grid{grid-template-columns:1fr}.hero-marchio{display:none}}

.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:.95rem;padding:.85rem 1.6rem;
  border-radius:9px;border:1px solid transparent;transition:.18s;cursor:pointer;font-family:inherit}
.btn-primario{background:var(--accento);color:#fff;box-shadow:0 8px 22px -12px var(--accento)}
.btn-primario:hover{background:var(--accento-scuro)}
.btn-fantasma{border-color:var(--linea);color:var(--inchiostro)}
.btn-fantasma:hover{border-color:var(--accento);color:var(--accento)}

/* passi */
.passi{list-style:none;counter-reset:p;padding:0;margin:3rem 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.passi li{background:var(--fondo);border:1px solid var(--linea);border-radius:14px;padding:1.8rem 1.5rem}
.passo-n{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;
  background:var(--accento);color:#fff;font-weight:700;font-size:.95rem;margin-bottom:1rem}
.passi p{color:var(--tenue);margin:0;font-size:.96rem}
@media(max-width:860px){.passi{grid-template-columns:1fr}}

/* schede */
.griglia2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem;margin-top:3rem}
.scheda{border:1px solid var(--linea);border-radius:14px;padding:1.7rem 1.5rem;background:var(--fondo)}
.scheda p{color:var(--tenue);margin:0;font-size:.96rem}
@media(max-width:780px){.griglia2{grid-template-columns:1fr}}

/* fascia scura */
.fascia-scura{background:var(--scuro);color:#c9c6de}
.fascia-scura h2{color:#fff}
.fascia-scura .lead{color:#e6e4f4}
.fascia-scura .occhiello{color:#8b81f7}

/* listino */
.listino{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-top:3rem;align-items:start}
.piano{border:1px solid var(--linea);border-radius:14px;padding:1.7rem 1.4rem;background:var(--fondo);position:relative}
.piano-evidenza{border-color:var(--accento);box-shadow:0 14px 40px -24px var(--accento)}
.piano-tag{position:absolute;top:-.7rem;left:1.4rem;background:var(--accento);color:#fff;font-size:.7rem;
  font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .6rem;border-radius:99px}
.piano-prezzo{font-size:2.4rem;font-weight:700;color:var(--inchiostro);letter-spacing:-.03em;margin:.3rem 0 .4rem;line-height:1}
.piano-prezzo .euro{font-size:1.2rem;vertical-align:.5rem;margin-right:.1rem}
.piano-prezzo .mese{font-size:.9rem;font-weight:500;color:var(--tenue);letter-spacing:0}
.piano-per{font-size:.9rem;color:var(--tenue);min-height:2.6em}
.piano ul{list-style:none;padding:0;margin:1.1rem 0 1.5rem;display:grid;gap:.55rem}
.piano li{font-size:.92rem;padding-left:1.4rem;position:relative}
.piano li::before{content:"";position:absolute;left:0;top:.55em;width:.5rem;height:.5rem;border-radius:50%;background:var(--accento)}
.btn-piano{display:block;text-align:center;border:1px solid var(--linea);color:var(--inchiostro);padding:.7rem 1rem}
.piano-evidenza .btn-piano{background:var(--accento);color:#fff;border-color:var(--accento)}
.btn-piano:hover{border-color:var(--accento);color:var(--accento)}
.piano-evidenza .btn-piano:hover{background:var(--accento-scuro);color:#fff}
.listino-extra{margin-top:1.6rem;font-size:.9rem;color:var(--tenue);text-align:center}
@media(max-width:1000px){.listino{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.listino{grid-template-columns:1fr}.piano-per{min-height:0}}

/* domande */
.domande{margin-top:2.5rem;border-top:1px solid var(--linea)}
.domande details{border-bottom:1px solid var(--linea)}
.domande summary{cursor:pointer;padding:1.15rem 2rem 1.15rem 0;font-weight:600;color:var(--inchiostro);
  list-style:none;position:relative}
.domande summary::-webkit-details-marker{display:none}
.domande summary::after{content:"+";position:absolute;right:.2rem;top:1rem;font-size:1.3rem;color:var(--accento);font-weight:400}
.domande details[open] summary::after{content:"–"}
.domande p{color:var(--tenue);margin:0 0 1.3rem;font-size:.97rem;max-width:58ch}

/* finale */
.finale{padding:clamp(3.5rem,8vw,6rem) 0;text-align:center;
  background:linear-gradient(180deg,var(--fondo-3),var(--fondo))}
.finale .lead{max-width:32rem;margin:0 auto 2rem}
.modulo{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin-bottom:1rem}
.modulo input[type=email]{flex:1 1 300px;max-width:370px;padding:.85rem 1rem;border-radius:9px;
  border:1px solid var(--linea);background:var(--fondo);color:var(--inchiostro);font-family:inherit;font-size:1rem}
.modulo input[type=email]:focus{outline:none;border-color:var(--accento)}
.modulo-nota{font-size:.84rem;color:var(--tenue);margin:0}

/* footer */
.footer{border-top:1px solid var(--linea);padding:clamp(3rem,6vw,4.5rem) 0 2rem;background:var(--fondo-2)}
.footgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:2.2rem}
.foot-logo{width:38px;height:38px;margin-bottom:.9rem}
.foot-claim{color:var(--tenue);max-width:22rem;font-size:.95rem}
.footer h3{font-size:.74rem;letter-spacing:.13em;text-transform:uppercase;color:var(--tenue);margin-bottom:.9rem}
.footer a{display:block;text-decoration:none;color:var(--tenue);font-size:.92rem;padding:.25rem 0}
.footer a:hover{color:var(--accento)}
.foot-dati{font-size:.88rem;color:var(--tenue);line-height:1.8}
.foot-dati a{display:inline}
.footnote{margin-top:2.5rem;padding-top:1.4rem;border-top:1px solid var(--linea)}
.footnote p{margin:0;font-size:.82rem;color:var(--tenue)}
@media(max-width:780px){.footgrid{grid-template-columns:1fr;gap:2rem}}

/* ---------- documenti legali ---------- */
.documento{padding:clamp(3rem,7vw,5rem) 0 clamp(3.5rem,8vw,6rem)}
.documento h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:.4rem}
.doc-versione{font-size:.88rem;color:var(--tenue);margin-bottom:2rem}
.doc-regola{border-left:3px solid var(--accento);padding:1.1rem 0 1.1rem 1.3rem;background:var(--fondo-2);
  border-radius:0 10px 10px 0;margin-bottom:2.5rem}
.doc-regola p{margin:0;font-size:.95rem}
.documento h2{font-size:1.12rem;margin:2.4rem 0 .7rem}
.documento p,.documento li{font-size:.95rem;color:var(--testo)}
.documento ul{padding-left:1.2rem;margin:0 0 1em}
.documento li{margin-bottom:.4rem}
.doc-tabella{overflow-x:auto;margin:1.2rem 0 1.4rem;border:1px solid var(--linea);border-radius:10px}
.doc-tabella table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:620px}
.doc-tabella th{text-align:left;padding:.75rem .9rem;border-bottom:1px solid var(--linea);color:var(--inchiostro);font-weight:600}
.doc-tabella td{padding:.75rem .9rem;border-bottom:1px solid var(--linea);vertical-align:top;color:var(--tenue)}
.doc-tabella td:first-child{color:var(--testo)}
.doc-tabella tr:last-child td{border-bottom:none}