/* =====================================================================
   sunaltis.it — stile della pagina pubblica.
   Palette ricavata dal logo (azzurro → indaco → viola).
   ===================================================================== */
:root{
  --ink:#1d1a3a;
  --indigo:#2d2476;
  --indigo-2:#1f1957;
  --viola:#61277e;
  --azzurro:#8ec0e7;
  --azzurro-2:#b9dcf3;
  --paper:#ffffff;
  --paper-2:#f5f4fa;
  --stone:#dcdae8;
  --muted:#5d5b78;

  --f-display:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"Space Mono",ui-monospace,Menlo,monospace;

  --maxw:1160px;
  --r:14px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.05;letter-spacing:-.02em;margin:0}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.h2{font-family:var(--f-display);font-size:clamp(28px,3.6vw,40px);letter-spacing:-.02em;margin:16px 0 20px}

.eyebrow{font-family:var(--f-mono);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--indigo);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--viola);display:inline-block}
.on-dark .eyebrow{color:var(--azzurro)}
.on-dark .eyebrow::before{background:var(--azzurro)}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--f-display);font-weight:700;font-size:15px;letter-spacing:-.01em;padding:15px 24px;border-radius:100px;border:2px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s,color .2s;white-space:nowrap}
.btn .arw{transition:transform .3s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}
.btn-primary{background:var(--viola);color:#fff;box-shadow:0 8px 22px -8px rgba(97,39,126,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(97,39,126,.85);background:#4f1f68;color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--stone)}
.btn-ghost:hover{border-color:var(--indigo);transform:translateY(-2px)}
.on-dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.on-dark .btn-ghost:hover{border-color:var(--azzurro)}

/* ---------- HEADER ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
header.scrolled{border-color:var(--stone)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;font-family:var(--f-display);font-weight:800;font-size:22px;letter-spacing:-.03em}
.brand img{width:150px;height:auto}
.brand--testo{color:#fff;font-size:26px}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:8px}
.nav .btn{padding:11px 20px;font-size:14px}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}

/* ---------- HERO ---------- */
.hero{position:relative;padding:74px 0 88px;overflow:hidden;background:linear-gradient(180deg,#fff 0%,var(--paper-2) 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,5.4vw,64px);font-weight:800;margin-top:22px}
.hero h1 em{font-style:normal;color:var(--indigo);position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.14em;background:var(--azzurro);opacity:.7;z-index:-1;border-radius:3px}
.hero .lead{font-size:clamp(17px,1.9vw,20px);color:var(--muted);margin-top:24px;max-width:36ch}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.trust{display:flex;gap:26px;margin-top:44px;flex-wrap:wrap}
.trust-item{display:flex;flex-direction:column;gap:2px}
.trust-item b{font-family:var(--f-mono);font-size:22px;font-weight:700;color:var(--indigo);letter-spacing:-.02em}
.trust-item span{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}

.spine{position:relative;background:var(--indigo);border-radius:20px;padding:34px 30px;color:#fff;box-shadow:0 30px 60px -30px rgba(45,36,118,.6);overflow:hidden}
.spine::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 90% -10%,rgba(142,192,231,.28),transparent 60%);pointer-events:none}
.spine .st-label{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--azzurro);margin-bottom:22px}
.step{display:flex;gap:16px;padding:14px 0;position:relative}
.step .node{width:38px;height:38px;flex:0 0 auto;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-weight:700;font-size:13px;color:var(--azzurro);position:relative;z-index:2}
.step:not(:last-child)::before{content:"";position:absolute;left:18.5px;top:44px;width:2px;height:calc(100% - 24px);background:rgba(255,255,255,.14)}
.spine .pulse{position:absolute;left:14px;width:10px;height:10px;border-radius:50%;background:var(--azzurro);box-shadow:0 0 0 4px rgba(142,192,231,.3);top:26px;z-index:3;animation:travel 4.2s var(--ease) infinite}
@keyframes travel{0%{top:26px;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:calc(100% - 40px);opacity:0}}
.step b{font-size:15.5px;font-family:var(--f-display);font-weight:700;display:block}
.step small{font-size:12.5px;color:rgba(255,255,255,.72)}

/* ---------- SEZIONI ---------- */
section{padding:92px 0}
.sec-head{max-width:640px;margin-bottom:52px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);margin-top:16px}
.sec-head p{color:var(--muted);font-size:17px;margin-top:16px}

.divario{background:var(--paper-2);border-top:1px solid var(--stone);border-bottom:1px solid var(--stone)}
.gap-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.gap-lead{font-size:19px}
.gap-lead strong{color:var(--indigo)}
.barriers{display:flex;flex-direction:column;gap:2px;margin-top:8px}
.barrier{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--stone)}
.barrier:first-child{border-top:0}
.barrier .bx{font-family:var(--f-mono);font-size:12px;font-weight:700;color:var(--viola);padding-top:3px}
.barrier h4{font-family:var(--f-display);font-size:16px;font-weight:700;margin:0 0 3px}
.barrier p{font-size:14.5px;color:var(--muted)}

.pillars-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pillar{background:var(--paper-2);border:1px solid var(--stone);border-radius:var(--r);padding:32px 30px;position:relative;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.pillar:hover{transform:translateY(-4px);box-shadow:0 22px 40px -26px rgba(45,36,118,.4);border-color:var(--azzurro)}
.pillar .pnum{font-family:var(--f-mono);font-size:13px;font-weight:700;color:var(--viola);letter-spacing:.08em}
.pillar h3{font-size:21px;margin:14px 0 12px}
.pillar p{font-size:15px;color:var(--muted)}
.pillar .ico{position:absolute;top:30px;right:30px;width:40px;height:40px;color:var(--indigo);opacity:.9}

.band{background:var(--indigo);color:#fff;text-align:center;padding:74px 0}
.band .q{font-family:var(--f-display);font-weight:700;font-size:clamp(24px,3.4vw,38px);letter-spacing:-.02em;max-width:22ch;margin:0 auto;line-height:1.15}
.band .q span{color:var(--azzurro)}

.roadmap{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.roadmap .sec-head p{color:rgba(255,255,255,.7)}
.pipe{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;position:relative;margin-top:10px}
.pipe::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:2px;background:rgba(255,255,255,.14);z-index:0}
.pipe .flow{position:absolute;top:22px;left:8%;height:10px;width:10px;border-radius:50%;background:var(--azzurro);box-shadow:0 0 0 5px rgba(142,192,231,.25);z-index:1;animation:flowx 5s var(--ease) infinite}
@keyframes flowx{0%{left:8%;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:92%;opacity:0}}
.phase{position:relative;z-index:2}
.phase .dot{width:54px;height:54px;border-radius:14px;background:var(--indigo);border:2px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-weight:700;font-size:18px;color:var(--azzurro);margin-bottom:22px}
.phase .tag{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--azzurro-2);display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.phase .tag .dur{color:var(--azzurro)}
.phase h3{font-size:20px;margin-bottom:12px}
.phase p{font-size:14.5px;color:rgba(255,255,255,.72);margin-bottom:16px}
.phase .win{display:flex;gap:10px;font-size:14px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12)}
.phase .win svg{flex:0 0 auto;color:var(--azzurro);margin-top:3px}
.phase .win b{color:#fff;font-weight:600}

/* ---------- METODO ---------- */
.metodo{background:var(--paper-2);border-top:1px solid var(--stone)}
.metodo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--stone);border-radius:var(--r);padding:26px 26px 28px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -26px rgba(45,36,118,.4)}
.card h3{font-size:19px;margin:18px 0 10px}
.card p{font-size:14.5px;color:var(--muted)}
.card-visual{height:120px;border-radius:10px;background:var(--paper-2);border:1px solid var(--stone);position:relative;overflow:hidden}
.heat{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,1fr);gap:6px;padding:10px}
.heat span{border-radius:6px;background:rgba(97,39,126,var(--i))}
.matrix{background:#fff}
.matrix .q{position:absolute;width:50%;height:50%}
.matrix .qw{left:0;top:0;background:#e4f3ea}.matrix .st{left:50%;top:0;background:#e4eff7}
.matrix .rp{left:0;top:50%;background:#fcf5e4}.matrix .rn{left:50%;top:50%;background:#f4f4f6}
.matrix b{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--indigo);border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.2);transform:translate(-50%,-50%)}
.plan{display:flex;flex-direction:column;justify-content:center;gap:12px;padding:18px}
.plan span{display:block;height:14px;border-radius:7px;background:#e6e4f0;position:relative}
.plan span::after{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--w);border-radius:7px;background:linear-gradient(90deg,var(--azzurro),var(--indigo))}

.sectors{text-align:center}
.sectors .sec-head{margin:0 auto 40px}
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip{font-family:var(--f-display);font-weight:600;font-size:15px;padding:12px 22px;border-radius:100px;border:1px solid var(--stone);background:var(--paper-2);transition:.25s var(--ease)}
.chip:hover{border-color:var(--indigo);color:var(--indigo);transform:translateY(-2px)}

/* ---------- CTA / FORM ---------- */
.cta{background:var(--paper-2);border-top:1px solid var(--stone)}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.cta .lead{color:var(--muted);font-size:17px;margin-top:16px;max-width:38ch}
.cta .direct{margin-top:28px;font-size:15px}
.cta .direct a{color:var(--indigo);font-weight:600;border-bottom:1px solid var(--azzurro)}
.cta .assure{display:flex;gap:8px;align-items:center;margin-top:22px;font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.cta .assure svg{color:var(--indigo)}
form{background:#fff;border:1px solid var(--stone);border-radius:18px;padding:30px}
.field{margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}
.field label small{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;font-family:var(--f-body);font-size:15px;color:var(--ink);padding:12px 14px;border:1px solid var(--stone);border-radius:10px;background:var(--paper-2);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(45,36,118,.12)}
.field textarea{resize:vertical;min-height:88px}
.consenso{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:4px 0 14px}
.consenso a{color:var(--indigo);text-decoration:underline}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
form .btn-primary{width:100%;justify-content:center;margin-top:6px}
.form-note{font-size:12px;color:var(--muted);text-align:center;margin-top:12px}
.form-errore{background:#fbe6e6;color:#b4272c;border:1px solid #efc4c4;border-radius:10px;padding:10px 14px;font-size:14px;margin-bottom:16px}
.form-ok{background:#fff;border:1px solid var(--stone);border-radius:18px;padding:40px 30px;text-align:center}
.form-ok .ok-icon{width:56px;height:56px;border-radius:50%;background:#e3f3ea;color:#1f7a4d;font-size:28px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px}
.form-ok h3{font-size:24px;margin-bottom:8px}
.form-ok p{color:var(--muted);margin-bottom:22px}

/* ---------- FOOTER ---------- */
footer{background:var(--indigo-2);color:rgba(255,255,255,.72);padding:56px 0 34px}
.foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-claim{font-family:var(--f-display);font-weight:600;color:#fff;font-size:18px;max-width:28ch;margin-top:16px}
.foot-cols{display:flex;gap:56px;flex-wrap:wrap}
.foot-col h5{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--azzurro);margin:0 0 14px}
.foot-col a{display:block;font-size:14px;margin-bottom:9px;color:rgba(255,255,255,.72);transition:color .2s}
.foot-col a:hover{color:var(--azzurro)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:26px;font-size:12.5px}
.foot-bottom .compliance{font-family:var(--f-mono);letter-spacing:.04em}
.foot-privacy{font-size:11.5px;color:rgba(255,255,255,.5);margin-top:18px;max-width:900px;line-height:1.5}

/* ---------- REVEAL ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.d1{transition-delay:.08s}.js .reveal.d2{transition-delay:.16s}.js .reveal.d3{transition-delay:.24s}

/* ---------- RESPONSIVE ---------- */
@media(max-width:920px){
  .hero-grid,.gap-grid,.cta-grid{grid-template-columns:1fr;gap:40px}
  .spine{order:-1}
  .pillars-grid,.metodo-grid{grid-template-columns:1fr}
  .pipe{grid-template-columns:1fr;gap:0}
  .pipe::before,.pipe .flow{display:none}
  .phase{position:relative;padding-left:74px;padding-bottom:34px}
  .phase:not(:last-child)::before{content:"";position:absolute;left:26px;top:54px;bottom:0;width:2px;background:rgba(255,255,255,.14)}
  .phase .dot{position:absolute;left:0;top:0}
}
@media(max-width:720px){
  .nav-links{display:none}
  .nav-cta .btn{display:none}
  .menu-btn{display:block}
  .nav-links.open{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--stone);padding:18px 24px;gap:16px}
  .nav-links.open a{font-size:16px;color:var(--ink)}
  section{padding:66px 0}
  .hero{padding:52px 0 62px}
  .trust{gap:20px}
  .field-row{grid-template-columns:1fr}
  .brand img{width:120px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1!important;transform:none!important;transition:none}
}

/* =====================================================================
   Aggiornamento 2: hero centrato, percorso interattivo, pagine interne
   ===================================================================== */
.nav-links a.attivo{color:var(--ink);position:relative}
.nav-links a.attivo::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--viola);border-radius:2px}

/* hero centrato con parola che ruota */
.hero--centro{text-align:center}
.hero--centro .hero-testo{max-width:860px;margin:0 auto}
.hero--centro h1{font-size:clamp(38px,5.6vw,68px)}
.hero--centro .lead{margin-left:auto;margin-right:auto;max-width:60ch}
.hero--centro .hero-actions,.hero--centro .trust{justify-content:center}
.hero h1 .ruota{display:inline-block;color:var(--indigo);position:relative}
.hero h1 .ruota::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.14em;background:var(--azzurro);opacity:.7;z-index:-1;border-radius:3px}
.hero h1 .ruota span{display:inline-block;animation:sale .5s var(--ease)}
@keyframes sale{from{opacity:0;transform:translateY(.4em)}to{opacity:1;transform:none}}

/* percorso: tre tappe che avanzano da sole */
.percorso{background:var(--indigo);color:#fff;position:relative;overflow:hidden}
.percorso::before{content:"";position:absolute;inset:0;background:radial-gradient(90% 60% at 100% 0%,rgba(142,192,231,.25),transparent 60%);pointer-events:none}
.percorso-testa{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:34px;position:relative}
.percorso-testa h2{font-size:clamp(26px,3.4vw,40px);margin-top:14px}
.percorso-stato{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--azzurro)}
.percorso-pausa{background:none;border:0;color:rgba(255,255,255,.7);font:inherit;cursor:pointer;text-transform:none;letter-spacing:0}
.tappe{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}
.tappa{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:26px 26px 22px;cursor:pointer;position:relative;transition:background .4s,border-color .4s,transform .4s var(--ease);overflow:hidden}
.tappa:hover{background:rgba(255,255,255,.1)}
.tappa.attiva{background:rgba(255,255,255,.12);border-color:var(--azzurro);transform:translateY(-4px)}
.tappa-num{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-weight:700;font-size:14px;color:var(--azzurro);margin-bottom:18px;transition:.4s}
.tappa.attiva .tappa-num{background:var(--azzurro);color:var(--indigo);border-color:var(--azzurro)}
.tappa h3{font-size:21px;margin-bottom:8px}
.tappa-breve{font-size:14.5px;color:rgba(255,255,255,.72)}
.tappa-dettaglio{max-height:0;overflow:hidden;transition:max-height .6s var(--ease),margin .4s;font-size:14px;color:rgba(255,255,255,.85)}
.tappa.attiva .tappa-dettaglio{max-height:360px;margin-top:14px}
.tappa-dettaglio p{margin-bottom:10px}
.tappa-dettaglio ul{margin:0 0 10px;padding-left:18px}.tappa-dettaglio li{margin-bottom:4px}
.tappa-win{padding-top:10px;border-top:1px solid rgba(255,255,255,.14)}.tappa-win b{color:var(--azzurro)}
.tappa-barra{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.1)}
.tappa-barra i{display:block;height:100%;width:0;background:var(--azzurro);transition:width .1s linear}
.tappa:not(.attiva) .tappa-barra i{width:0!important}

/* pulsante flottante */
.flot{position:fixed;right:20px;bottom:20px;z-index:40;transform:translateY(120px);transition:transform .4s var(--ease);box-shadow:0 14px 30px -10px rgba(97,39,126,.85)}
.flot.vis{transform:none}

/* pagine interne */
.interna{padding:64px 0 80px}
.interna--chiara{background:var(--paper-2);border-top:1px solid var(--stone)}
.indietro{display:inline-block;font-size:13.5px;color:var(--muted);margin-bottom:18px}
.indietro:hover{color:var(--indigo)}
.h1-interna{font-size:clamp(30px,4.2vw,50px);margin-top:14px}
.interna .sec-head p{color:var(--muted);font-size:17px;margin-top:16px}
.tre-colonne{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tre-colonne .card h3{font-size:18px;margin-bottom:8px}
.testo-centro{text-align:center}
.nota-ris{font-size:12px;color:rgba(255,255,255,.6);margin-top:10px;text-align:center}
.gauge .nota-ris{color:var(--muted)}

/* calcolatore */
.calc-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.proc{background:#fff;border:1px solid var(--stone);border-radius:var(--r);padding:16px 18px;margin-bottom:10px;transition:border-color .3s,box-shadow .3s}
.proc.on{border-color:var(--indigo);box-shadow:0 12px 30px -20px rgba(45,36,118,.5)}
.proc-testa{display:flex;align-items:center;gap:12px;cursor:pointer}
.proc-testa input{width:20px;height:20px;accent-color:var(--viola);flex:0 0 auto}
.proc-testa>span:nth-child(2){flex:1}
.proc-testa b{font-family:var(--f-display);font-size:16px}
.proc-testa .stima{font-family:var(--f-mono);font-size:13px;color:var(--indigo);min-width:70px;text-align:right}
.proc-corpo{display:none;grid-template-columns:1fr 1fr;gap:14px 24px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--stone)}
.proc.on .proc-corpo{display:grid}
.slider label{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);margin-bottom:4px}
.slider label output{font-family:var(--f-mono);color:var(--ink);font-weight:700}
.slider input{width:100%;accent-color:var(--viola)}
.risultato{background:var(--indigo);color:#fff;border-radius:20px;padding:30px;position:sticky;top:96px}
.risultato .big{font-family:var(--f-mono);font-size:clamp(40px,5vw,58px);font-weight:700;line-height:1;color:var(--azzurro)}
.risultato .lab{font-size:13px;color:rgba(255,255,255,.72);text-transform:uppercase;letter-spacing:.06em;margin-top:6px}
.risultato hr{border:0;border-top:1px solid rgba(255,255,255,.14);margin:20px 0}
.risultato .riga{display:flex;justify-content:space-between;gap:12px;font-size:14.5px;padding:6px 0}.risultato .riga b{font-family:var(--f-mono);white-space:nowrap}
.risultato .costo{margin-top:14px}.risultato .costo label{font-size:12.5px;color:rgba(255,255,255,.72);display:flex;justify-content:space-between}
.risultato .costo input{width:100%;accent-color:var(--azzurro)}
.risultato .btn{margin-top:18px;width:100%;justify-content:center;background:var(--azzurro);color:var(--indigo)}
.risultato .btn:hover{background:#a6cfee;transform:translateY(-2px)}

/* quiz */
.quiz-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.domanda{background:#fff;border:1px solid var(--stone);border-radius:var(--r);padding:16px 18px;margin-bottom:10px;opacity:.55;transition:opacity .3s,border-color .3s}
.domanda.attiva,.domanda.risposta{opacity:1}.domanda.attiva{border-color:var(--indigo)}
.domanda p{font-family:var(--f-display);font-weight:600;font-size:15.5px;margin-bottom:10px}
.domanda .num{font-family:var(--f-mono);font-size:11px;color:var(--viola);letter-spacing:.1em}
.scelte{display:flex;gap:8px;flex-wrap:wrap}
.scelta{padding:8px 14px;border:1px solid var(--stone);border-radius:100px;background:#fff;font-family:var(--f-body);font-size:14px;cursor:pointer;transition:.2s}
.scelta:hover{border-color:var(--indigo)}.scelta.sel{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.gauge{background:#fff;border:1px solid var(--stone);border-radius:20px;padding:30px;text-align:center;position:sticky;top:96px}
.gauge svg{width:220px;height:130px}
.gauge .punteggio{font-family:var(--f-mono);font-size:44px;font-weight:700;margin-top:-10px}
.gauge .punteggio small{font-size:16px;color:var(--muted)}
.gauge .verdetto{font-family:var(--f-display);font-weight:700;font-size:18px;margin-top:6px}
.gauge .spiega{color:var(--muted);font-size:14px;margin-top:8px;min-height:44px}
.gauge .btn{margin-top:18px}
.gauge #gaugeArc{transition:stroke-dashoffset .8s var(--ease)}

@media(max-width:920px){
  .tappe,.tre-colonne{grid-template-columns:1fr}
  .calc-grid,.quiz-grid{grid-template-columns:1fr;gap:30px}
  .risultato,.gauge{position:static}
  .tappa.attiva{transform:none}
}
@media(max-width:720px){
  .proc-corpo{grid-template-columns:1fr}
  .flot{right:12px;bottom:12px;padding:12px 18px;font-size:14px}
}

/* --- Hero: riquadro "Il tuo percorso" interattivo --------------------- */
.hero .hero-testo{max-width:none}
.spine--interattiva .st-label{display:flex;justify-content:space-between}
.spine--interattiva .step{padding:12px 10px;border-radius:12px;cursor:pointer;transition:background .3s;position:relative;z-index:1}
.spine--interattiva .step:not(:last-of-type)::before{display:none}
.spine--interattiva .step:hover{background:rgba(255,255,255,.06)}
.spine--interattiva .step.attivo{background:rgba(255,255,255,.12)}
.spine--interattiva .step.attivo .node{background:var(--azzurro);color:var(--indigo);border-color:var(--azzurro)}
.spine--interattiva .dettaglio{display:none}   /* il testo viene mostrato nel pannello sotto, ad altezza fissa */
.spine-dettaglio{margin-top:12px;padding:12px 14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:12px;font-size:12.5px;color:rgba(255,255,255,.88);position:relative;z-index:1;box-sizing:border-box}
.spine-dettaglio.cambia{animation:sale .35s var(--ease)}
.spine--interattiva .barra{height:4px;background:rgba(255,255,255,.14);border-radius:2px;margin-top:14px;overflow:hidden;position:relative;z-index:1}
.spine--interattiva .barra i{display:block;height:100%;width:0;background:var(--azzurro);transition:width .1s linear}
