/* Tassello · stile del sito
   Impianto: colonna unica larga 1120px, sezioni alternate su fondo neutro e superficie bianca.
   Le cifre usano il carattere monospaziato, come nei moduli F24. */
:root{
  --bg:#F1F3F4; --surface:#FFFFFF; --sunk:#E6EAEC; --ink:#152238; --muted:#566275; --line:#CBD3DA;
  --accent:#2347C8; --accent-soft:#DFE6FB; --on-accent:#FFFFFF;
  --mark:#F3DA4F; --on-mark:#152238;
  --good:#1D7A4B; --good-soft:#DDF1E6; --warn:#9A620B; --warn-soft:#FBEED3; --bad:#B23A2B; --bad-soft:#F8E0DC;
  --f-display:"Young Serif", Georgia, "Times New Roman", serif;
  --f-body:"Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0E1420; --surface:#161E2D; --sunk:#1D2738; --ink:#E6EAF2; --muted:#9DA8BB; --line:#2C374A;
    --accent:#88A3FF; --accent-soft:#1F2B4F; --on-accent:#0E1420;
    --mark:#E2C83C; --on-mark:#152238;
    --good:#5DCB93; --good-soft:#15342A; --warn:#E5B055; --warn-soft:#3A2D12; --bad:#F2887A; --bad-soft:#3E1E1A;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0E1420; --surface:#161E2D; --sunk:#1D2738; --ink:#E6EAF2; --muted:#9DA8BB; --line:#2C374A;
  --accent:#88A3FF; --accent-soft:#1F2B4F; --on-accent:#0E1420;
  --mark:#E2C83C; --on-mark:#152238;
  --good:#5DCB93; --good-soft:#15342A; --warn:#E5B055; --warn-soft:#3A2D12; --bad:#F2887A; --bad-soft:#3E1E1A;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55}
[hidden]{display:none!important}
img{max-width:100%}
h1,h2,h3{font-family:var(--f-display);font-weight:400;line-height:1.12;text-wrap:balance;margin:0}
h4{font-family:var(--f-body);font-weight:700;margin:0}
p{margin:0}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.label{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.muted{color:var(--muted)}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.hl{background:linear-gradient(transparent 12%, var(--mark) 12%, var(--mark) 88%, transparent 88%);color:var(--on-mark);padding:0 .2em;border-radius:2px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
section[id]{scroll-margin-top:72px}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:6px;z-index:50}
.skip:focus{left:8px}

/* Marchio */
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--f-display);font-size:22px}
.tile{width:20px;height:20px;background:var(--accent);clip-path:polygon(0 0,62% 0,62% 26%,100% 26%,100% 100%,0 100%);flex:none}

/* Elementi */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--sunk);color:var(--muted);white-space:nowrap}
.chip.good{background:var(--good-soft);color:var(--good)}
.chip.acc{background:var(--accent-soft);color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:8px;padding:11px 18px;font-weight:600;background:var(--accent);color:var(--on-accent);cursor:pointer;text-decoration:none;font-size:15px;line-height:1.3;text-align:center}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink);filter:none}
.btn.small{padding:7px 12px;font-size:14px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.dc{background:var(--mark);color:var(--on-mark);padding:0 .25em;border-radius:3px;font-weight:600}

/* Testata */
.site-head{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;gap:20px;padding-block:12px}
.site-nav{display:flex;gap:18px;margin-left:auto}
.site-nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:15px}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--ink)}
@media (max-width:820px){.site-nav{display:none}.site-head .btn{margin-left:auto}}

/* Apertura */
.hero{padding-block:56px 44px}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start}
.hero h1{font-size:clamp(34px,5.2vw,56px);letter-spacing:-.01em;margin-top:14px}
.hero .lead{font-size:18.5px;color:var(--muted);margin-top:18px;max-width:34em}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero .proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:26px}
.hero .proof span{font-size:14px;color:var(--muted)}
.hero .proof b{color:var(--ink);font-weight:600}
.launch{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14.5px;padding:7px 12px;border-radius:8px;background:var(--accent-soft);color:var(--ink)}
.launch b{color:var(--accent)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:32px}.hero{padding-block:36px 28px}}

/* Simulazione */
.modulo{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;min-width:0}
.modulo-top{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 16px;border-bottom:1px dashed var(--line);background:var(--sunk)}
.modulo-body{padding:18px 18px 20px;display:grid;gap:16px}
.frow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:520px){.frow{grid-template-columns:1fr}}
.f{display:grid;gap:5px;min-width:0}
.f label,.f .flabel{font-size:13.5px;font-weight:600;color:var(--muted)}
.f input,.f select,.f textarea{width:100%;min-width:0;padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;background:var(--surface)}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--accent);outline:none}
.f .hint{font-size:12.5px;color:var(--muted)}
.f input.num{font-family:var(--f-mono)}
input[type=range]{width:100%;accent-color:var(--accent)}
.checkrow{display:flex;gap:10px;align-items:flex-start;font-size:14.5px}
.checkrow input{margin-top:4px;width:18px;height:18px;accent-color:var(--accent);flex:none}
.verdict{font-size:17px;line-height:1.5}
.verdict b{font-weight:700}
.path{display:grid;gap:10px}
.prow{display:grid;grid-template-columns:minmax(0,12em) minmax(0,1fr) auto;gap:10px;align-items:center;font-size:14px}
.prow .name{color:var(--muted)}
.prow .name small{display:block;font-size:12.5px}
.prow .track{height:14px;background:var(--sunk);border-radius:4px;overflow:hidden}
.prow .fill{height:100%;background:#A7B1BC;border-radius:4px;transition:width .4s ease}
.prow.top .fill{background:var(--accent)}
.prow.top .name{color:var(--ink);font-weight:600}
.prow .v{font-family:var(--f-mono);font-size:13.5px;min-width:6.5em;text-align:right}
@media (max-width:520px){.prow{grid-template-columns:minmax(0,1fr) auto}.prow .track{grid-column:1/-1;grid-row:2}}
.sim-note{font-size:13px;color:var(--muted)}
.sim-cta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;border-top:1px dashed var(--line);padding-top:14px}

/* Fasce e sezioni */
.band{border-block:1px solid var(--line);background:var(--surface)}
.band .wrap{display:flex;flex-wrap:wrap;gap:8px 28px;padding-block:14px;align-items:center}
.band .mono{font-size:13.5px}
.sec{padding-block:64px}
.sec.alt{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{max-width:42em;margin-bottom:32px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);margin-top:10px}
.sec-head p{color:var(--muted);font-size:17.5px;margin-top:12px}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;counter-reset:s}
.steps.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;gap:8px;align-content:start}
.sec.alt .steps li{background:var(--bg)}
.steps li::before{content:"Passo " counter(s);font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.steps h3{font-size:21px}
.steps p{color:var(--muted);font-size:15px}
@media (max-width:900px){.steps,.steps.four{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps,.steps.four{grid-template-columns:1fr}}

.feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.feat > div{background:var(--surface);padding:22px 22px 24px;display:grid;gap:8px;align-content:start}
.feat h3{font-size:22px}
.feat p{color:var(--muted);font-size:15.5px}
@media (max-width:900px){.feat{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.feat{grid-template-columns:1fr}}

.levers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
.lever{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;padding:14px 0;border-top:1px solid var(--line)}
.lever .k{width:12px;height:12px;margin-top:6px;background:var(--accent);clip-path:polygon(0 0,62% 0,62% 26%,100% 26%,100% 100%,0 100%)}
.lever b{font-weight:700}
.lever p{grid-column:2;color:var(--muted);font-size:15px}
.lever .tag{grid-column:2;justify-self:start}
@media (max-width:720px){.levers{grid-template-columns:1fr}}

.confine{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.confine > div{padding:22px;border-radius:12px;border:1px solid var(--line);background:var(--surface)}
.confine h3{font-size:22px;margin-bottom:12px}
.confine ul{margin:0;padding-left:20px;display:grid;gap:7px}
.confine .no{background:var(--sunk)}
.law{margin-top:18px;font-size:15px;color:var(--muted);max-width:48em}
@media (max-width:720px){.confine{grid-template-columns:1fr}}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.duo > div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px;display:grid;gap:12px;align-content:start}
.sec.alt .duo > div{background:var(--bg)}
.duo h3{font-size:24px}
.duo ul{margin:0;padding-left:20px;display:grid;gap:6px}
@media (max-width:760px){.duo{grid-template-columns:1fr}}

/* Prezzi */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.price{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;display:grid;gap:14px;align-content:start}
.price.main{border:2px solid var(--accent)}
.price .amt{font-family:var(--f-display);font-size:36px;line-height:1}
.price .amt small{font-family:var(--f-body);font-size:15px;color:var(--muted)}
.price ul{margin:0;padding-left:20px;display:grid;gap:6px}
.price .btn{justify-self:start}
@media (max-width:1000px){.plans{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.plans{grid-template-columns:1fr}}

/* Iscrizione */
.join{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:start}
.join .why{display:grid;gap:14px}
.join .why ul{margin:0;padding-left:20px;display:grid;gap:8px}
.card-form{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;display:grid;gap:14px}
.sec.alt .card-form{background:var(--bg)}
.card-form .grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:560px){.card-form .grid2{grid-template-columns:1fr}}
.form-msg{font-size:14.5px}
.form-msg.err{color:var(--bad)}
.ok-box{display:grid;gap:10px;padding:22px;border-radius:12px;background:var(--good-soft);color:var(--ink)}
.ok-box h3{font-size:24px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:860px){.join{grid-template-columns:1fr;gap:24px}}

/* Domande */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 18px}
.faq summary{cursor:pointer;font-weight:600;font-size:17px}
.faq details p{margin-top:10px;color:var(--muted)}

/* Commercialisti: confronto */
.vs{display:grid;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.vs-row{display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr) minmax(0,1fr);border-top:1px solid var(--line)}
.vs-row:first-child{border-top:0}
.vs-t{padding:16px 18px;font-weight:700;font-size:16px}
.vs-c{padding:16px 18px;font-size:15px;color:var(--muted)}
.vs-c.con{background:var(--accent-soft);color:var(--ink)}
.vs-head .vs-c{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding-block:12px}
.vs-head .vs-c.con{color:var(--accent);font-weight:600}
@media (max-width:720px){
  .vs-head{display:none}
  .vs-row{grid-template-columns:1fr}
  .vs-row:nth-child(2){border-top:0}
  .vs-t{padding-bottom:4px}
  .vs-c{padding-top:10px}
  .vs-c::before{content:attr(data-l);display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;color:var(--muted)}
  .vs-c.con::before{color:var(--accent);font-weight:600}
}
.facts{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;display:grid;gap:0}
.fact{display:grid;grid-template-columns:5.5em minmax(0,1fr);gap:14px;padding:14px 0;border-top:1px solid var(--line);align-items:baseline}
.fact:first-of-type{border-top:0}
.fact .n{font-family:var(--f-display);font-size:30px;color:var(--accent);line-height:1}
.fact p{color:var(--muted);font-size:15px}
.fact b{color:var(--ink)}

.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.calc .inputs{display:grid;gap:12px}
.calc .out{display:grid;gap:10px;align-content:start}
.calc .big{font-family:var(--f-mono);font-size:clamp(30px,4vw,40px)}
.lines{display:grid;gap:4px;font-size:14.5px}
.lines div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dotted var(--line);padding-block:4px}
.lines div span:last-child{font-family:var(--f-mono);white-space:nowrap}
@media (max-width:760px){.calc{grid-template-columns:1fr}}

.rules{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.rules > div{display:grid;gap:4px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.rules b{font-weight:700;font-size:16.5px}
.rules span{color:var(--muted);font-size:15px}
@media (max-width:640px){.rules{grid-template-columns:1fr}}

/* Pagine legali */
.legal{max-width:760px;margin:0 auto;padding:48px 20px 72px}
.legal h1{font-size:clamp(30px,4.4vw,42px);margin-bottom:8px}
.legal h2{font-size:22px;margin-top:32px;margin-bottom:10px}
.legal p,.legal li{color:var(--ink);font-size:16px}
.legal p+p{margin-top:10px}
.legal ul{padding-left:22px;display:grid;gap:6px;margin:10px 0 0}
.legal .avviso{margin:18px 0 6px;padding:14px 16px;border-radius:10px;background:var(--warn-soft);font-size:15px}

/* Piè di pagina */
.foot{border-top:1px solid var(--line);padding-block:32px 48px;color:var(--muted);font-size:14px}
.foot .wrap{display:grid;gap:14px}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.foot nav a{color:var(--muted)}

.notfound{min-height:60vh;display:grid;place-content:center;gap:16px;text-align:center;padding:48px 20px}
.notfound h1{font-size:clamp(32px,5vw,48px)}

@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
.mini{margin:0;padding-left:28px;display:grid;gap:6px}
.mini li::marker{font-family:var(--f-mono);color:var(--accent)}

/* Fascia "Programma affiliati" nella home */
.aff-band{display:grid;grid-template-columns:minmax(0,1.6fr) auto;gap:24px 40px;align-items:center;padding:28px;border:1px solid var(--line);border-radius:14px;background:var(--accent-soft)}
.aff-band h2{font-size:clamp(26px,3.2vw,36px);margin:6px 0 10px}
.aff-band p{color:var(--ink);max-width:62ch}
.aff-cta{display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:820px){.aff-band{grid-template-columns:1fr;padding:22px}}