:root{
  --lago:#0E3A43;        /* deep lake ink */
  --lago-scuro:#092930;  /* darker, footer */
  --acqua:#E9F1EF;       /* pale water wash */
  --carta:#FBFAF7;       /* paper white */
  --inchiostro:#22343A;  /* body text */
  --nebbia:#5E7378;      /* muted text */
  --oro:#9A7422;         /* one warm accent: the result */
  --linea:#D8E2E0;       /* hairlines */
  --bianco:#FFFFFF;
  --raggio:10px;
  --font-display:'Marcellus',serif;
  --font-body:'Public Sans',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{font-family:var(--font-body);color:var(--inchiostro);background:var(--carta);line-height:1.55;font-size:15.5px}
h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.15;color:var(--lago)}
h1{font-size:clamp(1.85rem,4vw,2.8rem)}
h2{font-size:clamp(1.45rem,2.6vw,1.9rem)}
h3{font-size:1.25rem}
p{max-width:62ch}
a{color:var(--lago)}
img{max-width:100%}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.btn{display:inline-block;background:var(--lago);color:#fff;text-decoration:none;padding:.65rem 1.3rem;border-radius:var(--raggio);font-weight:600;border:0;cursor:pointer;font-size:1rem;font-family:var(--font-body)}
.btn:hover{background:var(--lago-scuro)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--oro);outline-offset:2px}
.btn-ghost{background:transparent;color:var(--lago);border:1.5px solid var(--lago)}
.btn-ghost:hover{background:var(--acqua)}
.muted{color:var(--nebbia);font-size:.92rem}

/* header */
header{background:var(--carta);border-bottom:1px solid var(--linea);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.65rem 0;gap:1rem;flex-wrap:wrap}
.wordmark{font-family:var(--font-display);font-size:1.5rem;color:var(--lago);text-decoration:none;letter-spacing:.02em}
.wordmark span{color:var(--oro)}
.nav-links{display:flex;gap:1.6rem;align-items:center;flex-wrap:wrap}
.nav-links a{text-decoration:none;font-size:.95rem;color:var(--inchiostro)}
.nav-links a:hover{color:var(--lago)}
.nav-links a.btn{color:#fff}
.nav-links a.btn:hover{color:#fff}
.lang{font-size:.85rem;color:var(--nebbia)}
.lang b{color:var(--lago)}

/* hero */
.hero{background:linear-gradient(180deg,var(--carta) 0%,var(--acqua) 100%);border-bottom:1px solid var(--linea)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2.2rem;padding:2.6rem 0 3rem;align-items:start}
.hero p.lead{font-size:1.05rem;margin:.9rem 0 1.2rem;color:var(--inchiostro)}
.trust{margin-top:1.3rem;padding-top:1rem;border-top:1px solid var(--linea);font-size:.92rem;color:var(--nebbia)}
.trust li{list-style:none;margin:.35rem 0;padding-left:1.4rem;position:relative}
.trust li::before{content:"";position:absolute;left:0;top:.5em;width:.55em;height:.55em;border-radius:50%;background:var(--lago);opacity:.55}

/* calculator */
.calc{background:var(--bianco);border:1px solid var(--linea);border-radius:12px;box-shadow:0 10px 28px rgba(14,58,67,.10);padding:1.3rem 1.2rem}
.calc h3{margin-bottom:.35rem}
.calc .muted{margin-bottom:1.1rem}
.field{margin-bottom:.7rem}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.3rem}
.field input,.field select{width:100%;padding:.5rem .65rem;border:1.5px solid var(--linea);border-radius:8px;font-size:1rem;font-family:var(--font-body);background:var(--carta);color:var(--inchiostro)}
.field .hint{font-size:.8rem;color:var(--nebbia);margin-top:.25rem}
.ricevuta{margin-top:1.2rem;border-top:2px solid var(--lago);padding-top:1rem;display:none}
.ricevuta.show{display:block}
.riga{display:flex;justify-content:space-between;gap:1rem;padding:.42rem 0;border-bottom:1px dashed var(--linea);font-size:.95rem}
.riga .val{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.riga.tot{border-bottom:0;padding-top:.7rem;font-size:1.06rem}
.riga.tot .val{font-family:var(--font-display);font-size:1.5rem;color:var(--oro)}
.confronto{background:var(--acqua);border-radius:8px;padding:.7rem .9rem;font-size:.88rem;margin-top:.8rem}
.calc-note{font-size:.78rem;color:var(--nebbia);margin-top:.9rem;line-height:1.45}
.calc-cta{margin-top:1.1rem;display:flex;gap:.7rem;flex-wrap:wrap}

/* sections */
section{padding:2.6rem 0}
section.alt{background:var(--bianco);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.kicker{color:var(--nebbia);margin-bottom:.5rem;font-size:.95rem}
.section-head{margin-bottom:1.5rem}
.section-head p{margin-top:.8rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;counter-reset:step}
.step{padding-top:1rem;border-top:2px solid var(--lago);counter-increment:step}
.step::before{content:counter(step)".";font-family:var(--font-display);font-size:1.6rem;color:var(--oro);display:block;margin-bottom:.4rem}
.step h3{font-size:1.1rem;margin-bottom:.4rem}
.step p{font-size:.94rem;color:var(--nebbia)}

/* pricing */
.pricing2{display:grid;grid-template-columns:.95fr 1.05fr;gap:2.4rem;align-items:start}
.plan2{background:var(--bianco);border:1px solid var(--linea);border-top:3px solid var(--lago);border-radius:10px;padding:1.7rem 1.6rem;box-shadow:0 8px 24px rgba(14,58,67,.06)}
.plan2-k{font-size:.85rem;color:var(--nebbia)}
.plan2 h3{font-size:1.35rem;margin-top:.15rem}
.plan2-price{font-family:var(--font-display);font-size:2.5rem;color:var(--lago);margin:.55rem 0 0}
.plan2-price span{font-size:1rem;font-family:var(--font-body);color:var(--nebbia);margin-left:.3rem}
.plan2-rule{width:3.5rem;height:2px;background:var(--oro);margin:.6rem 0 .2rem}
.plan2-list{list-style:none;margin:.9rem 0 1.2rem}
.plan2-list li{padding:.48rem 0;border-bottom:1px solid var(--linea);font-size:.93rem}
.plan2-list li:last-child{border-bottom:0}
.plan2-note{font-size:.8rem;color:var(--nebbia);margin-top:.9rem;font-style:italic}
.fees{padding-top:.2rem}
.fees h3{font-size:1.35rem}
.fees-intro{color:var(--nebbia);font-size:.92rem;margin:.35rem 0 .6rem}
.fee-cat{font-family:var(--font-display);color:var(--lago);margin:1.2rem 0 .25rem;font-size:1.05rem;border-bottom:1px solid var(--linea);padding-bottom:.3rem}
.fee-row{display:flex;align-items:baseline;gap:.7rem;padding:.44rem 0;font-size:.93rem}
.fee-name{max-width:34rem}
.fee-dots{flex:1;border-bottom:1px dotted #B9C9C6;transform:translateY(-4px);min-width:1.5rem}
.fee-price{font-family:var(--font-display);color:var(--lago);white-space:nowrap;font-size:1.08rem}
.fee-price small{font-family:var(--font-body);color:var(--nebbia);font-size:.75rem}
.fees-foot{font-size:.8rem;color:var(--nebbia);margin-top:1rem;font-style:italic}
/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.why h3{margin-bottom:.5rem}
.why p{font-size:.95rem}

/* about */
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center}
.about-card{background:var(--acqua);border-radius:12px;padding:1.4rem;font-size:.96rem}
.about-card p{margin-bottom:.9rem}
.about-card p:last-child{margin-bottom:0}

/* faq */
details{border-bottom:1px solid var(--linea);padding:.65rem 0}
summary{cursor:pointer;font-weight:600;font-size:1.02rem;color:var(--lago);list-style:none;position:relative;padding-right:2rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:.2rem;top:0;font-family:var(--font-display);font-size:1.3rem;color:var(--oro)}
details[open] summary::after{content:"–"}
details p{margin-top:.7rem;font-size:.96rem;color:var(--inchiostro)}

/* footer */
footer{background:var(--lago-scuro);color:#C5D4D2;padding:2rem 0 1.4rem;font-size:.9rem}
footer .wordmark{color:#fff}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1.5rem;margin-bottom:1.4rem}
footer a{color:#C5D4D2}
footer ul{list-style:none;margin-top:.8rem}
footer li{margin:.35rem 0}
.legal{border-top:1px solid rgba(255,255,255,.15);padding-top:1.2rem;font-size:.8rem;line-height:1.5;color:#93A8A6}

@media (max-width:900px){
  .hero-grid,.pricing2,.about-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  section{padding:2rem 0}
}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
/* ---- inner pages ---- */
.page-head{padding:1.8rem 0 0}
.crumb{font-size:.85rem;color:var(--nebbia);margin-bottom:1rem}
.crumb a{color:var(--nebbia)}
.article{max-width:760px;padding:1rem 0 2.4rem}
.article h2{margin:1.5rem 0 .6rem}
.article h3{margin:1.5rem 0 .5rem;font-family:var(--font-body);font-weight:700;font-size:1.05rem;color:var(--lago)}
.article p{margin-bottom:.8rem}
.article ul,.article ol{margin:0 0 1rem 1.3rem}
.article li{margin:.35rem 0}
.article .box{background:var(--acqua);border-radius:10px;padding:.8rem 1rem;margin:1rem 0;font-size:.95rem}
.article table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.95rem}
.article th,.article td{border:1px solid var(--linea);padding:.4rem .55rem;text-align:left;vertical-align:top}
.article th{background:var(--acqua);font-weight:700}
.cta-band{background:var(--lago);color:#fff;border-radius:12px;padding:1.2rem 1.3rem;margin-top:1.6rem}
.cta-band h3{color:#fff;font-family:var(--font-display);font-size:1.3rem;margin-bottom:.5rem}
.cta-band .btn{background:#fff;color:var(--lago);margin-top:.8rem}
.guide-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;padding-bottom:1rem}
.guide-card{background:var(--bianco);border:1px solid var(--linea);border-radius:10px;padding:1.1rem 1.2rem;display:block;text-decoration:none}
.guide-card:hover{border-color:var(--lago)}
.guide-card h3{margin-bottom:.5rem}
.guide-card p{font-size:.93rem;color:var(--nebbia)}
.form-page{max-width:680px;padding:1rem 0 2.4rem}
.form-page textarea{width:100%;padding:.7rem .8rem;border:1.5px solid var(--linea);border-radius:8px;font-size:1rem;font-family:var(--font-body);background:var(--carta);color:var(--inchiostro);min-height:110px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:.4rem .9rem;margin-top:.3rem}
.checks label{display:flex;gap:.55rem;align-items:flex-start;font-size:.92rem;font-weight:400}
.checks input{width:auto;margin-top:.3rem}
@media (max-width:700px){.guide-cards,.checks{grid-template-columns:1fr}}

/* ============================================================
   PREZZI: nota IVA + blocco pagamento
   ============================================================ */
.plan2-vat{font-size:.85rem;color:var(--nebbia);margin-top:.15rem}
.paybox{background:var(--acqua);border-radius:12px;padding:1.3rem 1.4rem;margin-top:2rem;border:1px solid var(--linea)}
.paybox h3{font-size:1.2rem;margin-bottom:.7rem}
.paysteps{list-style:none;counter-reset:pay;margin:0 0 1.1rem}
.paysteps li{counter-increment:pay;position:relative;padding:.4rem 0 .4rem 2.1rem;font-size:.94rem;max-width:60ch}
.paysteps li::before{content:counter(pay);position:absolute;left:0;top:.45rem;width:1.45rem;height:1.45rem;border-radius:50%;background:var(--lago);color:#fff;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.paynote{font-size:.8rem;color:var(--nebbia);margin-top:.8rem;font-style:italic}

/* ============================================================
   MOBILE — revisione completa (<=760px) e small (<=420px)
   ============================================================ */
@media (max-width:760px){
  html,body{overflow-x:hidden;max-width:100%}
  body{font-size:16px;line-height:1.6}
  .wrap{padding:0 18px}
  h1{font-size:clamp(1.65rem,7.5vw,2.1rem);line-height:1.2}
  h2{font-size:clamp(1.3rem,5.5vw,1.6rem)}
  h3{font-size:1.12rem}
  p{max-width:none}
  section{padding:1.8rem 0}

  /* header compatto: wordmark sopra, link scorrevoli sotto */
  header{position:static}
  .nav{flex-direction:column;align-items:center;gap:.4rem;padding:.5rem 0;width:100%;max-width:100%}
  .wordmark{font-size:1.35rem;text-align:center}
  .nav-links{min-width:0;max-width:100%;flex-wrap:wrap;justify-content:center;gap:.5rem 1.05rem;row-gap:.45rem}
  .nav-links a{white-space:nowrap;font-size:.92rem;padding:.25rem 0}
  .nav-links .btn{display:inline-block;width:auto;padding:.5rem 1.1rem;min-height:40px;font-size:.92rem}
  .lang{white-space:nowrap;font-size:.88rem}

  /* tap target e bottoni a piena larghezza */
  .btn{display:block;width:100%;text-align:center;padding:.85rem 1.2rem;min-height:48px;line-height:1.4}
  .calc-cta{flex-direction:column;gap:.6rem}
  .calc-cta .btn{width:100%}
  .hero .btn{max-width:none}

  /* hero */
  .hero-grid{padding:1.6rem 0 2rem;gap:1.6rem}
  .hero p.lead{font-size:1rem}
  .trust{margin-top:1rem}

  /* calcolatore: niente zoom iOS, campi comodi */
  .calc{padding:1.1rem 1rem;border-radius:12px}
  .field input,.field select{font-size:16px;padding:.7rem .7rem;min-height:46px}
  .field label{font-size:.95rem}
  .riga{font-size:1rem;gap:.7rem}
  .riga.tot .val{font-size:1.35rem}

  /* listino: prezzo sotto al nome, via i puntini */
  .fee-row{flex-direction:column;align-items:flex-start;gap:.15rem;padding:.6rem 0;border-bottom:1px solid var(--linea)}
  .fee-dots{display:none}
  .fee-name{max-width:none;font-size:.95rem}
  .fee-price{font-size:1.15rem}
  .plan2{padding:1.3rem 1.2rem}
  .plan2-price{font-size:2.2rem}
  .pricing2{gap:1.8rem}
  .paybox{padding:1.1rem 1.1rem;margin-top:1.5rem}

  /* tabelle delle guide: scorrimento orizzontale invece di sfondare */
  .article table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .article{padding-top:.5rem}
  .cta-band{padding:1.1rem}

  /* form */
  .form-page textarea{font-size:16px}
  .checks label{font-size:.95rem;padding:.2rem 0}
  .checks input{min-width:20px;min-height:20px}

  /* footer */
  .foot-grid{gap:1.2rem}
  footer{padding:1.6rem 0 1.2rem}
  .legal{font-size:.78rem}

  /* FAQ: area di tocco più generosa */
  summary{padding:.5rem 2rem .5rem 0;font-size:1rem}
}

@media (max-width:420px){
  .wrap{padding:0 14px}
  .plan2-price{font-size:2rem}
  .riga{flex-direction:column;gap:.1rem;align-items:flex-start}
  .riga .val{align-self:flex-end}
  .step::before{font-size:1.4rem}
}

/* consenso esecuzione anticipata (recesso) */
.consent{background:var(--acqua);border-radius:10px;padding:.9rem 1rem;margin:1.2rem 0}
.consent label{display:flex;gap:.6rem;align-items:flex-start;font-size:.93rem;line-height:1.5}
.consent input{width:auto;margin-top:.28rem;min-width:18px;min-height:18px}
.consent-note{font-size:.8rem;color:var(--nebbia);margin-top:.5rem;font-style:italic}

/* form: trappola anti-spam, messaggi, conferma */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{border-radius:8px;padding:.7rem .9rem;font-size:.92rem;margin:.9rem 0}
.form-msg.err{background:#FBEAE7;border:1px solid #E0BBB4;color:#7A2E22}
.form-done{background:var(--acqua);border-radius:12px;padding:1.6rem 1.5rem;margin:1rem 0}
.form-done h2{margin-bottom:.6rem}
.form-done p{font-size:1rem;margin:0}