/* ══════════════════════════════════════════════════════════════
   NeuralTask — stile condiviso per le pagine di contenuto
   (how it works, confronti, guide). Nessuna dipendenza esterna.
   ══════════════════════════════════════════════════════════════ */

:root{
  color-scheme:dark;
  --void:#03030A; --deep:#06060F; --base:#0A0A18; --raise:#10101E; --card:#111122;
  --rim:rgba(255,255,255,.065); --rim2:rgba(255,255,255,.12);
  --ink:#FFFFFF; --mist:rgba(255,255,255,.62); --ghost:rgba(255,255,255,.34);
  --iris:#5B6CFF; --violet:#8A7CFF; --aurora:#4FD1C5; --gold:#F6C343;
  --g-accent:linear-gradient(120deg,#5B6CFF,#8A7CFF 45%,#4FD1C5);
  --f-sans:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;
  --f-display:Inter,'Plus Jakarta Sans',system-ui,sans-serif;
  --f-mono:'DM Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --maxw:760px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-sans);
  background:var(--void);color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  background-image:
    radial-gradient(900px 520px at 10% -8%,rgba(91,108,255,.20),transparent 62%),
    radial-gradient(760px 440px at 94% -12%,rgba(79,209,197,.13),transparent 64%);
  background-repeat:no-repeat;
}
img,video{display:block;max-width:100%}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--aurora);outline-offset:3px;border-radius:8px}

.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
.narrow{max-width:var(--maxw);margin:0 auto}

/* ── NAV ── */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:14px 28px;
  background:rgba(3,3,10,.82);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--rim);
}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:900;font-size:1.25rem;letter-spacing:-1px}
.nav-logo img{width:32px;height:32px;border-radius:9px;border:1px solid rgba(255,255,255,.16)}
.nav-word{white-space:nowrap}
.nav-logo .wm{background:var(--g-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-right{display:flex;align-items:center;gap:14px;font-size:13px}
.nav-right a{color:var(--mist);text-decoration:none}
.nav-right a:hover{color:var(--ink)}
.lang{border:1px solid var(--rim2);border-radius:999px;padding:6px 13px;font-weight:700;font-size:12px}

/* ── HERO ── */
.hero{padding:76px 0 44px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:12px;letter-spacing:2.4px;text-transform:uppercase;
  color:var(--aurora);border:1px solid rgba(79,209,197,.32);background:rgba(79,209,197,.07);
  padding:7px 15px;border-radius:999px;margin-bottom:22px;
}
h1{
  font-family:var(--f-display);font-weight:900;
  font-size:clamp(2rem,5.4vw,3.4rem);line-height:1.06;letter-spacing:-2px;
  margin-bottom:20px;
}
h1 em{font-style:italic;background:var(--g-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:clamp(1rem,2.1vw,1.2rem);color:var(--mist);max-width:62ch}

/* ── SEZIONI ── */
section{padding:34px 0}
h2{
  font-family:var(--f-display);font-weight:800;
  font-size:clamp(1.35rem,3.2vw,1.95rem);line-height:1.18;letter-spacing:-.9px;
  margin:44px 0 16px;
}
h2:first-child{margin-top:0}
h3{font-size:1.08rem;font-weight:700;letter-spacing:-.3px;margin:26px 0 8px}
p{color:var(--mist);margin-bottom:16px}
p strong{color:var(--ink);font-weight:600}
a.inline{color:var(--aurora);text-decoration:none;border-bottom:1px solid rgba(79,209,197,.34)}
a.inline:hover{border-bottom-color:var(--aurora)}
ul,ol{color:var(--mist);margin:0 0 18px 20px}
li{margin-bottom:9px}
li strong{color:var(--ink);font-weight:600}
code{font-family:var(--f-mono);font-size:.9em;background:rgba(255,255,255,.06);padding:2px 6px;border-radius:5px}

/* ── STEP ── */
.steps{counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{
  counter-increment:s;position:relative;
  padding:20px 24px 20px 66px;margin-bottom:12px;
  border:1px solid var(--rim);border-radius:16px;background:rgba(255,255,255,.022);
}
.steps li::before{
  content:counter(s,decimal-leading-zero);
  position:absolute;left:22px;top:20px;
  font-family:var(--f-mono);font-size:13px;color:var(--iris);
}
.steps b{display:block;color:var(--ink);font-weight:700;margin-bottom:5px}
.steps span{color:var(--mist);font-size:.95rem}

/* ── CARD GRID ── */
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin:22px 0}
.card{
  border:1px solid var(--rim);border-radius:18px;padding:22px;
  background:var(--card);
}
.card .k{font-family:var(--f-mono);font-size:12px;color:var(--aurora);letter-spacing:1.4px;text-transform:uppercase;display:block;margin-bottom:9px}
.card h3{margin:0 0 7px;font-size:1rem}
.card p{margin:0;font-size:.92rem}

/* ── TABELLA CONFRONTO ── */
.tbl-scroll{overflow-x:auto;margin:24px 0;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:.92rem}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--rim);vertical-align:top}
thead th{
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--ghost);font-weight:400;border-bottom:1px solid var(--rim2);
}
tbody th{font-weight:600;color:var(--mist);width:23%}
td{color:var(--mist)}
td.us{color:var(--ink);font-weight:500;background:rgba(91,108,255,.055)}
th.us{color:var(--ink);background:rgba(91,108,255,.055)}
.yes{color:var(--aurora);font-weight:700}
.no{color:rgba(255,255,255,.4)}
caption{caption-side:bottom;text-align:left;font-size:.8rem;color:var(--ghost);padding-top:12px}

/* ── FAQ ── */
.faq{margin:20px 0}
details{border:1px solid var(--rim);border-radius:15px;background:rgba(255,255,255,.022);margin-bottom:9px;overflow:hidden}
details[open]{border-color:var(--rim2);background:rgba(255,255,255,.035)}
summary{
  list-style:none;cursor:pointer;padding:16px 20px;
  font-weight:600;font-size:.98rem;letter-spacing:-.2px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--rim2);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:400;color:var(--mist);transition:transform .3s var(--ease)}
details[open] summary::after{content:'−';transform:rotate(180deg);color:var(--aurora);border-color:rgba(79,209,197,.4)}
details p{padding:0 20px 18px;margin:0;font-size:.94rem}

/* ── CTA ── */
.cta{
  margin:52px 0 20px;padding:38px 30px;text-align:center;
  border:1px solid var(--rim2);border-radius:22px;
  background:linear-gradient(135deg,rgba(91,108,255,.10),rgba(79,209,197,.05)),var(--card);
}
.cta h2{margin:0 0 12px}
.cta p{margin:0 auto 22px;max-width:52ch}
.cta .badge{display:inline-flex;text-decoration:none}
.cta .badge img{height:54px;width:auto}
.cta .meta{margin-top:16px;font-size:.82rem;color:var(--ghost)}

/* ── LINK CORRELATI ── */
.related{margin:44px 0 0;padding-top:26px;border-top:1px solid var(--rim)}
.related h2{font-size:1.05rem;margin:0 0 14px;letter-spacing:-.3px;font-family:var(--f-sans);font-weight:700}
.related ul{list-style:none;margin:0;display:grid;gap:9px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.related a{
  display:block;padding:14px 17px;border:1px solid var(--rim);border-radius:13px;
  text-decoration:none;font-size:.92rem;font-weight:600;transition:border-color .25s,background .25s;
}
.related a:hover{border-color:var(--rim2);background:rgba(255,255,255,.04)}
.related a span{display:block;font-weight:400;font-size:.83rem;color:var(--ghost);margin-top:3px}

/* ── FOOTER ── */
footer{
  margin-top:64px;padding:30px 0 40px;border-top:1px solid var(--rim);
  display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;justify-content:space-between;
  font-size:13px;
}
footer nav{display:flex;flex-wrap:wrap;gap:18px}
footer a{color:rgba(255,255,255,.4);text-decoration:none}
footer a:hover{color:var(--mist)}
.copyright{color:rgba(255,255,255,.26);font-size:12px}

@media(max-width:640px){
  .wrap{padding:0 18px}
  .nav{padding:12px 18px}
  .nav-right a:not(.lang):not(.nav-store){display:none}
  .hero{padding:52px 0 32px}
  .steps li{padding:18px 18px 18px 56px}
  .steps li::before{left:18px}
  h1{letter-spacing:-1.2px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}