/* ===== NeuralSys01 — shared design system (ns.css) ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#0a1422;--ink-2:#3c4a5c;--muted:#7b8aa0;--line:#e8edf3;--line-2:#dde4ec;
  --bg:#fff;--bg-2:#f6f9fc;--cyan:#0a9fb4;--cyan-d:#0b7f90;--cyan-soft:#e2f5f7;--indigo:#4f46e5;--violet:#7c3aed;
  --sans:'Inter Tight',-apple-system,system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;--serif:'Instrument Serif',Georgia,serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink-2);-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.shell{max-width:1200px;margin:0 auto;padding:0 2rem}
@media(max-width:720px){.shell{padding:0 1.25rem}}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-d);display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--cyan)}
h1,h2,h3{color:var(--ink);font-weight:700;letter-spacing:-.03em;line-height:1.05}
.lede{color:var(--ink-2);font-size:clamp(1.05rem,1.4vw,1.28rem);line-height:1.6}
.serif-em{font-family:var(--serif);font-style:italic;color:var(--cyan-d);font-weight:400}

/* ===== nav ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid var(--line)}
.nav-in{max-width:1200px;margin:0 auto;padding:.85rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
@media(max-width:720px){.nav-in{padding:.7rem 1.25rem}}
.brand img{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:.35rem}
.nav-link{font-size:.9rem;color:var(--ink-2);padding:.5rem .8rem;border-radius:8px;transition:.2s var(--ease);font-weight:500}
.nav-link:hover{color:var(--ink);background:var(--bg-2)}
.nav-link[aria-current="page"]{color:var(--cyan-d)}
.nav-right{display:flex;align-items:center;gap:.7rem}
.lang{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden;font-family:var(--mono);font-size:.68rem}
.lang-btn{padding:.32rem .6rem;color:var(--muted);background:none;border:0;cursor:pointer;letter-spacing:.05em;transition:.2s}
.lang-btn.active{background:var(--ink);color:#fff}
.nav-burger{display:none;width:40px;height:40px;border:1px solid var(--line-2);border-radius:9px;background:var(--bg);cursor:pointer;align-items:center;justify-content:center;color:var(--ink)}
.nav-mobile{display:none;flex-direction:column;padding:.6rem 1.25rem 1.1rem;border-top:1px solid var(--line);background:var(--bg)}
.nav-mobile a{padding:.7rem .3rem;font-size:1rem;color:var(--ink-2);border-bottom:1px solid var(--line)}
.nav-mobile a:last-child{border-bottom:0}
.nav.open .nav-mobile{display:flex}
@media(max-width:880px){.nav-links{display:none}.nav-burger{display:flex}.nav-right .btn{display:none}}
header[id],section[id]{scroll-margin-top:74px}
/* home: nav trasparente sopra l'intro scuro, solida allo scroll */
body.home .nav{position:fixed;left:0;right:0;top:0;background:transparent;border-bottom-color:transparent;backdrop-filter:none}
body.home .nav .brand img{filter:brightness(0) invert(1)}
body.home .nav .nav-link{color:#cdd9e8}
body.home .nav .nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
body.home .nav .nav-link[aria-current="page"]{color:#5fe6f0}
body.home .nav .lang{border-color:#33485f}
body.home .nav .lang-btn{color:#aebccd}
body.home .nav .lang-btn.active{background:#fff;color:var(--ink)}
body.home .nav .btn-dark{background:rgba(255,255,255,.06);border-color:#33485f;color:#fff}
body.home .nav .btn-dark:hover{background:rgba(95,230,240,.1);border-color:#5fe6f0;color:#5fe6f0}
body.home .nav .nav-burger{border-color:#33485f;color:#fff;background:transparent}
body.home .nav.solid{background:rgba(255,255,255,.85);border-bottom-color:var(--line);backdrop-filter:blur(14px) saturate(1.3)}
body.home .nav.solid .brand img{filter:none}
body.home .nav.solid .nav-link{color:var(--ink-2)}
body.home .nav.solid .nav-link:hover{color:var(--ink);background:var(--bg-2)}
body.home .nav.solid .nav-link[aria-current="page"]{color:var(--cyan-d)}
body.home .nav.solid .lang{border-color:var(--line-2)}
body.home .nav.solid .lang-btn{color:var(--muted)}
body.home .nav.solid .btn-dark{background:var(--ink);border-color:transparent;color:#fff}
body.home .nav.solid .btn-dark:hover{background:#16263b}
body.home .nav.solid .nav-burger{border-color:var(--line-2);color:var(--ink);background:var(--bg)}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.92rem;padding:.7rem 1.2rem;border-radius:10px;transition:.2s var(--ease);cursor:pointer;border:1px solid transparent;white-space:nowrap}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#16263b;transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)}.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-d)}
.btn-cyan{background:var(--cyan);color:#042a2f}.btn-cyan:hover{background:#13b7cc;transform:translateY(-1px)}
.btn-line{border-color:#33485f;color:#dbe6f3}.btn-line:hover{border-color:#5fe6f0;color:#5fe6f0}
.btn-lg{padding:.95rem 1.6rem;font-size:1rem;border-radius:12px}

/* ===== home hero ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fbfdff,#f3f8fc)}
.hero-in{max-width:1200px;margin:0 auto;padding:5.5rem 2rem 5rem;display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem;align-items:center}
@media(max-width:980px){.hero-in{grid-template-columns:1fr;gap:2.5rem;padding:3.5rem 1.25rem 3rem}}
.hero h1{font-size:clamp(1.9rem,3.6vw,3rem);font-weight:800;letter-spacing:-.03em;line-height:1.05;color:var(--ink)}
.hero h1 .dot{color:var(--cyan)}
.hero .sub{margin-top:1.6rem;max-width:46ch}
.hero-why{margin-top:2rem;max-width:54ch}
.hw-label{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan-d);margin-bottom:.5rem}
.hw-text{font-size:.95rem;line-height:1.6;color:var(--ink-2)}
.hero-cta{display:flex;gap:.8rem;margin-top:2.2rem;flex-wrap:wrap}
.hero-art{position:relative;min-height:340px;display:flex;align-items:center;justify-content:center}
@media(max-width:980px){.hero-art{min-height:240px}}
.gnode{transform-box:fill-box;transform-origin:center;animation:pulse 4s ease-in-out infinite}
.gnode:nth-child(2){animation-delay:.6s}.gnode:nth-child(3){animation-delay:1.2s}.gnode:nth-child(4){animation-delay:1.8s}.gnode:nth-child(5){animation-delay:2.4s}.gnode:nth-child(6){animation-delay:1s}.gnode:nth-child(7){animation-delay:2s}
@keyframes pulse{0%,100%{opacity:.55}50%{opacity:1}}
.gedge{stroke:var(--cyan);stroke-opacity:.28;stroke-width:1.4;stroke-dasharray:5 6;animation:dash 9s linear infinite}
@keyframes dash{to{stroke-dashoffset:-110}}

/* ===== subpage hero ===== */
.page-hero{position:relative;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fbfdff,#f3f8fc)}
.page-hero-in{max-width:1200px;margin:0 auto;padding:4.2rem 2rem 3.6rem}
@media(max-width:720px){.page-hero-in{padding:3rem 1.25rem 2.6rem}}
.crumb{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);margin-bottom:1.4rem;text-transform:uppercase}
.crumb a{color:var(--cyan-d)}.crumb span{margin:0 .5rem;opacity:.6}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.4rem);max-width:18ch}
.page-hero .lede{margin-top:1.3rem;max-width:62ch}

/* ===== strip ===== */
.strip{border-bottom:1px solid var(--line);background:var(--bg)}
.strip-in{max-width:1200px;margin:0 auto;padding:1.3rem 2rem;display:flex;gap:1.2rem 2.2rem;flex-wrap:wrap;align-items:center;justify-content:center;font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;color:var(--muted)}
.strip-in span{display:inline-flex;align-items:center;gap:.6rem}
.strip-in span::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan)}

/* ===== sections ===== */
section{padding:6rem 0;border-bottom:1px solid var(--line)}
@media(max-width:720px){section{padding:3.8rem 0}}
.alt{background:var(--bg-2)}
.sec-head{margin-bottom:2rem}
.sec-head h2{font-size:clamp(2.3rem,4vw,3.5rem);margin-top:1.2rem}
.sec-head .lede{margin-top:1.1rem;max-width:62ch}
.sec-more{margin-top:1.6rem;display:inline-flex;align-items:center;gap:.5rem;font-family:var(--sans);font-size:.95rem;font-weight:600;letter-spacing:0;text-transform:none;color:#fff;background:var(--cyan-d);padding:.72rem 1.4rem;border-radius:11px;transition:.22s var(--ease);box-shadow:0 12px 26px -14px rgba(11,127,144,.65)}
.sec-more:hover{background:var(--cyan);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(10,159,180,.75)}
.sec-head-row{display:grid;grid-template-columns:1fr .82fr;gap:2.6rem;align-items:center;margin-bottom:3rem}
.sec-head-row .sec-head{margin-bottom:0}
.sec-head-art{display:flex;align-items:center;justify-content:center}
.sec-head-art img{width:100%;height:auto;max-height:350px;object-fit:contain;display:block}
@media(max-width:880px){.sec-head-row{grid-template-columns:1fr;gap:1.3rem}.sec-head-art{max-width:420px;margin:.4rem auto 0}}
.prose{max-width:68ch}
.prose p{margin-bottom:1.1rem;font-size:1.02rem;color:var(--ink-2)}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--ink);font-weight:600}
.prose h3{font-size:1.35rem;margin:2.2rem 0 .8rem;font-weight:600}

/* ===== cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.cards.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:920px){.cards,.cards.two{grid-template-columns:1fr}}
.card{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:2rem 1.8rem;transition:.25s var(--ease)}
.card:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 18px 40px -28px rgba(10,30,60,.25)}
.card .ic{width:42px;height:42px;border-radius:11px;background:var(--cyan-soft);color:var(--cyan-d);display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem}
.card h3{font-size:1.3rem;margin-bottom:.6rem;font-weight:600}
.card p{font-size:.96rem;color:var(--ink-2)}
.card .more{margin-top:1.1rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--cyan-d);display:inline-flex;gap:.4rem;text-transform:uppercase}
.card a.more:hover{color:var(--cyan)}
.card .feed{margin-top:1rem;font-family:var(--mono);font-size:.72rem;color:var(--muted);letter-spacing:.03em}
.card .feed b{color:var(--cyan-d);font-weight:500}

/* ===== feature blocks ===== */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
@media(max-width:880px){.feature{grid-template-columns:1fr;gap:2.2rem}}
.feature.rev .f-text{order:2}
@media(max-width:880px){.feature.rev .f-text{order:0}}
.feature h2{font-size:clamp(1.8rem,3.2vw,2.7rem)}
.feature .lede{margin-top:1.1rem}
.f-list{list-style:none;margin-top:1.4rem;display:flex;flex-direction:column;gap:.7rem}
.f-list li{position:relative;padding-left:1.7rem;color:var(--ink-2);font-size:.96rem}
.f-list li::before{content:'';position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;border:2px solid var(--cyan)}
.f-art{display:flex;align-items:center;justify-content:center}

/* ===== process / stack ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{border-top:2px solid var(--line-2);padding-top:1.1rem}
.step .num{font-family:var(--mono);font-size:.72rem;color:var(--cyan-d);letter-spacing:.1em}
.step h4{font-size:1.1rem;color:var(--ink);margin:.5rem 0 .4rem;font-weight:600}
.step p{font-size:.88rem;color:var(--muted)}
.psteps{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem 2.4rem;margin-top:1.8rem;max-width:1040px}
@media(max-width:760px){.psteps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.psteps{grid-template-columns:1fr}}
.pstep{display:block;padding:1rem 0 .95rem;border-top:1px solid var(--line)}
.pstep-h{display:flex;gap:.6rem;align-items:baseline}
.pstep .pn{font-family:var(--mono);font-size:.74rem;color:var(--cyan-d);letter-spacing:.05em}
.pstep .pt{color:var(--ink);font-weight:600;font-size:1.02rem}
.pstep-d{margin-top:.45rem;color:var(--muted);font-size:.9rem;line-height:1.5}
.stack{position:relative;margin-top:2.4rem;max-width:840px}
.layer{display:grid;grid-template-columns:46px 1fr;column-gap:1.5rem;align-items:start;position:relative;padding-bottom:2.4rem}
.layer:last-child{padding-bottom:0}
.layer:not(:last-child)::before{content:'';position:absolute;left:22px;top:50px;bottom:-4px;width:2px;background:var(--line-2)}
.pnum{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--cyan);background:var(--cyan-soft);color:var(--cyan-d);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--mono);font-weight:600;font-size:.85rem;position:relative;z-index:1;transition:.25s var(--ease)}
.layer:hover .pnum{background:var(--cyan);color:#04212a;border-color:var(--cyan)}
.layer .lt{font-size:1.18rem;font-weight:600;color:var(--ink);margin-top:.6rem}
.layer .lp{font-size:.95rem;color:var(--ink-2);margin-top:.45rem;line-height:1.55;max-width:60ch}
.stack-note{margin-top:1.9rem;padding-left:62px;font-size:.92rem;color:var(--ink-2);line-height:1.55;max-width:64ch}
.proc-2col{display:grid;grid-template-columns:.82fr 1.18fr;gap:4rem;align-items:start}
@media(max-width:900px){.proc-2col{grid-template-columns:1fr;gap:2.2rem}}
.proc-head{position:sticky;top:6rem;margin-bottom:0!important;max-width:none}
@media(max-width:900px){.proc-head{position:static}}
.proc-steps .stack{margin-top:.3rem;max-width:none}

/* ===== integrated cycle (soluzioni) ===== */
.cycle{display:flex;align-items:center;justify-content:center;gap:1.4rem;flex-wrap:wrap;margin-top:1rem}
.cyc-node{border:1px solid var(--line-2);background:var(--bg);border-radius:14px;padding:1.1rem 1.3rem;min-width:168px;text-align:center}
.cyc-node .cn-t{font-weight:600;color:var(--ink);font-size:1.02rem}
.cyc-node .cn-s{font-family:var(--mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-d);margin-top:.3rem}
.cyc-arrow{color:var(--cyan);flex-shrink:0}
@media(max-width:760px){.cyc-arrow{transform:rotate(90deg)}}
.feed-note{margin-top:1rem;font-family:var(--mono);font-size:.74rem;color:var(--cyan-d);letter-spacing:.02em}
.growth{background:var(--ink);color:#cfe0ee;border-radius:20px;padding:2.6rem 2.4rem;margin-top:2.4rem}
.growth h3{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem)}
.growth p{margin-top:.9rem;max-width:64ch;color:#aebed4}
.growth .serif-em{color:#5fe6f0}
.caps{display:flex;flex-direction:column;gap:2.6rem;margin-top:.5rem}
.cap{display:grid;grid-template-columns:1.15fr .85fr;gap:1.1rem 2.4rem;border-top:1px solid var(--line);padding-top:2.4rem;align-items:center}
.cap .cap-l{grid-column:1;grid-row:1;align-self:end}
.cap .cap-r{grid-column:1;grid-row:2;align-self:start}
.caps .cap:nth-child(even){grid-template-columns:.85fr 1.15fr}
.caps .cap:nth-child(even) .cap-l,.caps .cap:nth-child(even) .cap-r{grid-column:2}
@media(max-width:760px){.cap,.caps .cap:nth-child(even){grid-template-columns:1fr;gap:.5rem}.cap .cap-l,.cap .cap-r,.caps .cap:nth-child(even) .cap-l,.caps .cap:nth-child(even) .cap-r{grid-column:1}}
.cap .cap-k{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-d)}
.cap h3{font-size:clamp(1.25rem,2.2vw,1.55rem);margin:.5rem 0 0;font-weight:600;line-height:1.18}
.cap-r p{margin-bottom:.85rem;color:var(--ink-2);font-size:1.01rem}
.cap-r p:first-child{margin-top:0}
.cap .eg{display:block;font-size:.93rem;color:var(--ink-2);background:var(--bg-2);border-left:2px solid var(--cyan);padding:.75rem .95rem;border-radius:0 9px 9px 0;margin-top:.2rem}
.cap .eg b{color:var(--cyan-d);font-weight:600}
.split{display:grid;grid-template-columns:.82fr 1.18fr;gap:3.2rem;align-items:start}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:1.2rem}}
.split-head{position:sticky;top:6rem}
@media(max-width:880px){.split-head{position:static}}
.split-head h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-top:1rem}
.split-body p{margin-bottom:1.1rem;color:var(--ink-2);font-size:1.02rem;line-height:1.7}
.split-body p:last-child{margin-bottom:0}
.sec-head.center{max-width:64ch;margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
/* ===== visuals ===== */
.page-hero-in.with-art{display:grid;grid-template-columns:1.08fr .92fr;gap:3rem;align-items:center}
@media(max-width:900px){.page-hero-in.with-art{grid-template-columns:1fr;gap:2.2rem}}
.viz{position:relative;display:flex;align-items:center;justify-content:center;overflow:visible;background:none;border:0;padding:0}
.viz svg{width:100%;height:auto;max-height:350px;display:block;overflow:visible}
.viz img,.f-art img{width:100%;height:auto;max-height:520px;object-fit:contain;display:block}
.hero-art img{width:100%;height:auto;max-height:540px;object-fit:contain;display:block}
.sec-img{margin:2rem auto 0;max-width:900px}
.sec-img img{width:100%;height:auto;display:block}
.cap-img{grid-column:2;grid-row:1/3;margin:0;max-width:none;align-self:center;display:flex;align-items:center;justify-content:center}
.caps .cap:nth-child(even) .cap-img{grid-column:1}
.cap-img img{width:100%;height:auto;max-height:400px;object-fit:contain;display:block}
@media(max-width:760px){.cap-img{grid-column:1;grid-row:auto;margin:1rem auto 0;max-width:560px}.cap-img img{height:auto;max-height:320px}}
/* ===== Opzione A — fascia in tinta brand, immagine grande accanto al testo ===== */
.band{background:linear-gradient(118deg,#eef8fb 0%,#eef0fd 100%);border-top:1px solid #e6edf3;border-bottom:1px solid #e6edf3}
.band+.band{border-top:0}
.band-in{max-width:1200px;margin:0 auto;padding:1.5rem 2rem;display:grid;grid-template-columns:.95fr 1.1fr;gap:1.4rem;align-items:center}
.band-txt{min-width:0}
.band-txt h2{font-size:clamp(2.3rem,4vw,3.5rem);line-height:1.07;margin-bottom:1.2rem}
.band-txt p+p{margin-top:.9rem}
/* immagini scontornate, grandi, sulla tinta; contenuto allineato in alto (niente spazi vuoti centrali) */
.band-art{display:flex;align-items:center;justify-content:center}
.band-art img{width:100%;height:auto;max-height:520px;object-fit:contain;display:block}
.band.flip .band-art{order:-1}
.band.band-intro .band-art img{max-height:400px}
@media(min-width:881px){.band.band-sm .band-in{grid-template-columns:1.25fr .75fr}}
/* sezione "Le fasi": intro a tutta larghezza, immagine accanto ai 6 step */
.band-in.fasi-head{grid-template-columns:1fr;padding-bottom:.4rem}
.fasi-head .band-txt{max-width:680px}
.fasi-row{display:grid;grid-template-columns:1.25fr .75fr;gap:2.6rem;align-items:start}
.fasi-art{align-self:start;position:sticky;top:6rem;display:flex;align-items:flex-start;justify-content:center}
.fasi-art img{width:100%;height:auto;max-height:440px;object-fit:contain;display:block}
.band-grid{max-width:1200px;margin:0 auto;padding:0 2rem 2.4rem}
.band>.shell{padding-top:1.9rem;padding-bottom:1.9rem}
@media(max-width:880px){.band-in{grid-template-columns:1fr;gap:1.3rem;padding:1.7rem 1.25rem}.band.flip .band-art{order:0}.band-art img{max-height:400px}.fasi-row{grid-template-columns:1fr;gap:1.3rem}.fasi-art{position:static;order:-1;max-width:340px;margin:.4rem auto 0}}
.lyr{opacity:0;animation:lyrIn .8s var(--ease) forwards}
@keyframes lyrIn{0%{opacity:0;transform:translateY(16px)}100%{opacity:1;transform:none}}
.vdash{stroke-dasharray:430;stroke-dashoffset:430;animation:vdraw 2.8s var(--ease) .25s forwards}
@keyframes vdraw{to{stroke-dashoffset:0}}
@media(prefers-reduced-motion:reduce){.lyr{opacity:1;animation:none}.vdash{animation:none;stroke-dashoffset:0}}

/* ===== news ===== */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
@media(max-width:760px){.news-grid{grid-template-columns:1fr}}
.ncard{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:1.9rem 1.7rem;cursor:pointer;transition:.25s var(--ease);display:flex;flex-direction:column;gap:.7rem;outline:none}
.ncard:hover,.ncard:focus-visible{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 18px 40px -28px rgba(10,30,60,.25)}
.nmeta{display:flex;align-items:center;gap:.8rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase}
.ncat{color:var(--cyan-d)}.ndate{color:var(--muted)}
.ntitle{font-size:1.2rem;font-weight:600;line-height:1.25;color:var(--ink)}
.nexc{font-size:.92rem;color:var(--ink-2);line-height:1.55;flex:1}
.nmore{font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;color:var(--cyan-d);text-transform:uppercase}
.news-store{display:none}
.nmodal{position:fixed;inset:0;z-index:120;display:none;align-items:flex-start;justify-content:center;padding:3rem 1.5rem;overflow-y:auto}
.nmodal.on{display:flex}
.nmodal-bg{position:fixed;inset:0;background:rgba(8,16,28,.55);backdrop-filter:blur(4px)}
.nmodal-panel{position:relative;z-index:1;width:100%;max-width:720px;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:2.6rem 2.6rem 3rem;box-shadow:0 40px 80px -40px rgba(8,20,40,.5)}
@media(max-width:640px){.nmodal-panel{padding:2rem 1.4rem 2.4rem}}
.nmodal-close{position:absolute;top:1.2rem;right:1.2rem;width:36px;height:36px;border-radius:999px;border:1px solid var(--line);background:var(--bg);color:var(--ink-2);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem}
.nmodal-close:hover{border-color:var(--cyan);color:var(--cyan-d)}
.nmodal-meta{display:flex;gap:.9rem;flex-wrap:wrap;font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1rem;padding-right:2.5rem}
.nmodal-meta .nc{color:var(--cyan-d)}.nmodal-meta .nd{color:var(--muted)}
.nmodal-panel h2{font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.15;margin-bottom:1.3rem;letter-spacing:-.025em;color:var(--ink)}
.nbody{color:var(--ink-2);font-size:1rem;line-height:1.75}
.nbody p{margin-bottom:1.05rem}
.nbody h4{color:var(--ink);font-weight:600;font-size:1.12rem;margin:1.6rem 0 .5rem}
.nbody ul{margin:0 0 1.05rem 1.15rem;display:flex;flex-direction:column;gap:.45rem}
.nbody strong{color:var(--ink);font-weight:600}

/* ===== final CTA ===== */
.final{background:var(--ink);color:#fff;text-align:center;border:0}
.final h2{color:#fff;font-size:clamp(2rem,4.4vw,3.4rem);font-weight:800;letter-spacing:-.04em;max-width:24ch;margin:0 auto}
.final h2 em{font-family:var(--serif);font-style:italic;color:#5fe6f0;font-weight:400}
.final p{color:#aebed4;max-width:56ch;margin:1.3rem auto 0;font-size:1.1rem}
.final .hero-cta{justify-content:center}

/* ===== forms ===== */
.form-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:start}
@media(max-width:880px){.form-grid{grid-template-columns:1fr;gap:2.2rem}}
.nsform{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:2rem 1.9rem;box-shadow:0 24px 60px -44px rgba(10,30,60,.4)}
.nsform .ff{margin-bottom:1.1rem}
.nsform .ff-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:520px){.nsform .ff-row{grid-template-columns:1fr}}
.nsform label{display:block;font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:.4rem}
.nsform .opt{color:var(--muted);font-weight:400}
.nsform input,.nsform select,.nsform textarea{width:100%;font-family:var(--sans);font-size:.95rem;color:var(--ink);background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;padding:.75rem .85rem;transition:.2s var(--ease)}
.nsform textarea{resize:vertical;min-height:110px}
.nsform input:focus,.nsform select:focus,.nsform textarea:focus{outline:none;border-color:var(--cyan);background:var(--bg);box-shadow:0 0 0 3px rgba(10,159,180,.12)}
.ff-file{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--bg-2);border:1px dashed var(--line-2);border-radius:10px;padding:.7rem .85rem;cursor:pointer;font-size:.88rem;color:var(--ink-2)}
.ff-file:hover{border-color:var(--cyan)}
.ff-file .file-btn{font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--cyan-d);border:1px solid var(--line-2);border-radius:7px;padding:.35rem .6rem}
.form-submit{width:100%;justify-content:center;margin-top:.3rem}
.form-status{margin-top:.9rem;font-size:.9rem;min-height:1.2em}
.form-status.ok{color:var(--cyan-d)}.form-status.err{color:#c0392b}
.form-privacy{margin-top:.9rem;font-size:.78rem;color:var(--muted);line-height:1.5}
.contact-aside .ca-block{margin-bottom:1.8rem}
.contact-aside h3{font-size:1.15rem;font-weight:600;margin-bottom:.4rem}
.contact-aside a.mail{color:var(--cyan-d);font-weight:600}

/* ===== paths (careers) ===== */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-bottom:0}
@media(max-width:820px){.paths{grid-template-columns:1fr}}
.path{border:1px solid var(--line);background:var(--bg);border-radius:16px;padding:2rem 1.8rem}
.path .ptag{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-d)}
.path h3{font-size:1.3rem;font-weight:600;margin:.5rem 0 .8rem}
.path p{font-size:.96rem;color:var(--ink-2)}
.path ul{list-style:none;margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}
.path li{position:relative;padding-left:1.5rem;font-size:.9rem;color:var(--ink-2)}
.path li::before{content:'';position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:50%;border:2px solid var(--cyan)}

/* ===== values / team ===== */
.vgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
@media(max-width:760px){.vgrid{grid-template-columns:1fr}}
.vitem{border:1px solid var(--line);border-radius:14px;padding:1.6rem 1.5rem;background:var(--bg)}
.vitem h4{font-size:1.08rem;font-weight:600;color:var(--ink);margin-bottom:.4rem}
.vitem p{font-size:.93rem;color:var(--ink-2)}
.team{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;max-width:680px}
@media(max-width:620px){.team{grid-template-columns:1fr}}
.tmember{border:1px solid var(--line);border-radius:14px;padding:1.5rem;background:var(--bg);display:flex;gap:1rem;align-items:center}
.tav{width:54px;height:54px;border-radius:50%;background:var(--cyan-soft);color:var(--cyan-d);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--mono);flex-shrink:0}
.tmember .tn{font-weight:600;color:var(--ink)}
.tmember .tr{font-size:.82rem;color:var(--muted);font-family:var(--mono)}

/* ===== footer ===== */
.foot{background:#06101c;color:#9fb0c4;padding:3.5rem 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot h5{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:#5f7290;margin-bottom:1rem}
.foot a{display:block;color:#9fb0c4;font-size:.9rem;padding:.28rem 0;transition:.2s}
.foot a:hover{color:#5fe6f0}
.foot-brand img{height:30px;filter:brightness(0) invert(1);opacity:.92;margin-bottom:1rem}
.foot-brand p{font-size:.88rem;color:#6f829c;max-width:34ch}
.foot-bottom{border-top:1px solid #14202f;margin-top:2.5rem;padding-top:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.78rem;color:#5f7290;font-family:var(--mono)}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ===== intro (home) ===== */
.hero-intro{position:relative;min-height:62vh;min-height:62svh;background:#06101c;color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;padding:4.5rem 2rem 9rem;overflow:hidden}
.hi-net{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.85;pointer-events:none;-webkit-mask-image:radial-gradient(ellipse 85% 90% at 50% 45%,#000,transparent 82%);mask-image:radial-gradient(ellipse 85% 90% at 50% 45%,#000,transparent 82%)}
.hi-glow{position:absolute;width:64vw;height:64vw;max-width:720px;max-height:720px;border-radius:50%;background:radial-gradient(circle,rgba(95,230,240,.12),transparent 62%);top:48%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.hi-line{position:relative;z-index:2;font-family:var(--sans);font-weight:700;font-size:clamp(2.1rem,5vw,3.9rem);letter-spacing:-.03em;line-height:1.18;min-height:3.4em;display:flex;align-items:center;justify-content:center;width:100%}
.hi-txt{position:relative;display:inline-block;max-width:20ch;text-align:center}
.hi-txt .wd{display:inline-block;white-space:nowrap}
.hi-txt .wd.em{color:#5fe6f0}
.hi-txt .ch{opacity:0;transition:opacity .22s ease}
.hi-txt .ch.on{opacity:1}
.hi-caret{position:absolute;width:2px;background:#5fe6f0;border-radius:1px;pointer-events:none;animation:cblink 1.05s ease-in-out infinite}
.hi-line em{font-style:normal;color:#5fe6f0}
@keyframes cblink{0%,100%{opacity:1}50%{opacity:0}}
.hi-more{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%) translateY(8px);display:flex;flex-direction:column;align-items:center;gap:.85rem;opacity:0;transition:.5s var(--ease);pointer-events:none;z-index:2}
.hi-more.show{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}
.hi-go{display:inline-flex;flex-direction:column;align-items:center;gap:.55rem;background:none;border:0;cursor:pointer;color:#fff;font-family:var(--sans);font-weight:500;font-size:1rem}
.hi-go .arr{width:40px;height:40px;border-radius:50%;border:1px solid #33485f;display:flex;align-items:center;justify-content:center;color:#5fe6f0;animation:ibob 1.8s ease-in-out infinite}
.hi-go:hover .arr{border-color:#5fe6f0;background:rgba(95,230,240,.08)}
.hi-replay{display:inline-flex;align-items:center;gap:.42rem;background:none;border:0;cursor:pointer;color:#5f7290;font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;transition:.2s}
.hi-replay:hover{color:#5fe6f0}
@keyframes ibob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
.hi-ask{position:absolute;bottom:2.2rem;left:50%;transform:translateX(-50%);width:min(560px,90vw);display:flex;flex-direction:column;align-items:center;gap:.75rem;z-index:3}
.hi-ask-l{font-family:var(--mono);font-size:.7rem;letter-spacing:.05em;color:#92a6bd;text-transform:uppercase;text-align:center;line-height:1.4}
.hi-ask-form{display:flex;align-items:center;gap:.5rem;width:100%;background:rgba(255,255,255,.06);border:1px solid #2a3a4f;border-radius:14px;padding:.45rem .45rem .45rem 1.05rem;backdrop-filter:blur(8px);transition:.2s var(--ease)}
.hi-ask-form:focus-within{border-color:#5fe6f0;background:rgba(255,255,255,.1)}
.hi-ask-form input{flex:1;min-width:0;background:none;border:0;outline:none;color:#fff;font-family:var(--sans);font-size:1rem}
.hi-ask-form input::placeholder{color:#7d90a8}
.hi-ask-form button{width:42px;height:42px;border-radius:11px;border:0;background:var(--cyan);color:#04212a;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:.2s}
.hi-ask-form button:hover{background:#13b7cc}

/* ===== Lisa chat (inline intro + overlay + pill) ===== */
.hi-thread{display:none;flex:1;width:100%;min-height:0;overflow-y:auto;flex-direction:column;gap:.9rem;padding:2.2rem .2rem 0}
.hero-intro.chatting .hi-line,.hero-intro.chatting .hi-ask-l,.hero-intro.chatting .hi-replay{display:none}
.hero-intro.chatting .hi-ask{position:absolute;top:5rem;bottom:1.8rem;left:50%;transform:translateX(-50%);width:min(720px,94vw);align-items:stretch;justify-content:flex-end;gap:.7rem}
.hero-intro.chatting .hi-thread{display:flex}
.hi-close{position:absolute;top:.1rem;right:.1rem;z-index:3;background:rgba(255,255,255,.06);border:1px solid #243446;border-radius:8px;color:#9fb0c4;cursor:pointer;font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;padding:.32rem .55rem;display:none;align-items:center;gap:.3rem}
.hero-intro.chatting .hi-close{display:inline-flex}
.hi-close:hover{color:#fff;border-color:#33485f}
.lmsg{display:flex;gap:.6rem;align-items:flex-start;text-align:left}
.lmsg-av{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:.1rem}
.lmsg-ai .lmsg-av{background:linear-gradient(135deg,#0a9fb4,#4f46e5);color:#fff}
.lmsg-user{flex-direction:row-reverse}
.lmsg-user .lmsg-av{background:#27384e;color:#cdd9e8}
.lmsg-b{max-width:82%;padding:.7rem .95rem;border-radius:13px;font-size:.95rem;line-height:1.55;white-space:pre-wrap;word-wrap:break-word}
.lmsg-ai .lmsg-b{background:rgba(255,255,255,.06);border:1px solid #243446;color:#dbe6f3}
.lmsg-user .lmsg-b{background:var(--cyan);color:#04212a}
.typing-dots{padding:.7rem .9rem;display:inline-flex;gap:.28rem;border-radius:13px;background:rgba(255,255,255,.06);border:1px solid #243446}
.typing-dots span{width:7px;height:7px;border-radius:50%;background:#7d90a8;animation:tdot 1.2s ease-in-out infinite}
.typing-dots span:nth-child(2){animation-delay:.18s}.typing-dots span:nth-child(3){animation-delay:.36s}
@keyframes tdot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.tw-cursor{display:inline-block;width:2px;height:1em;background:#5fe6f0;vertical-align:-.15em;margin-left:1px;animation:cblink 1s ease-in-out infinite}
.lisa-pill{position:fixed;left:50%;bottom:1.4rem;transform:translateX(-50%);z-index:120;display:none;align-items:center;gap:.55rem;background:var(--ink);color:#fff;border:1px solid #243446;border-radius:999px;padding:.45rem 1.1rem .45rem .45rem;cursor:pointer;box-shadow:0 18px 38px -16px rgba(8,20,40,.6);transition:.2s var(--ease)}
.lisa-pill.show{display:inline-flex}
.lisa-pill:hover{transform:translateX(-50%) translateY(-2px)}
.lisa-pill .lp-av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#0a9fb4,#4f46e5);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}
.lisa-pill .lp-tx{font-size:.86rem;font-weight:500}
.lisa-ov{position:fixed;inset:0;z-index:140;display:none;align-items:center;justify-content:center;padding:1.5rem}
.lisa-ov.open{display:flex}
.lisa-ov-bg{position:fixed;inset:0;background:rgba(4,10,20,.6);backdrop-filter:blur(5px)}
.lisa-ov-card{position:relative;z-index:1;width:min(560px,96vw);height:min(640px,86vh);background:#0a1422;border:1px solid #1d2c40;border-radius:18px;box-shadow:0 50px 100px -30px rgba(0,0,0,.6);display:flex;flex-direction:column;overflow:hidden}
.lisa-ov-head{display:flex;align-items:center;gap:.7rem;padding:1rem 1.1rem;border-bottom:1px solid #16243a}
.lisa-ov-head .lh-av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#0a9fb4,#4f46e5);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}
.lisa-ov-head .lh-name{font-weight:600;color:#fff;font-size:.98rem}
.lisa-ov-head .lh-st{font-size:.68rem;color:#7fd9e4;font-family:var(--mono);display:flex;align-items:center;gap:.35rem;margin-top:.1rem}
.lisa-ov-head .lh-st::before{content:'';width:7px;height:7px;border-radius:50%;background:#34d399}
.lisa-ov-head .lh-close{margin-left:auto;width:32px;height:32px;border-radius:8px;border:1px solid #243446;background:none;color:#9fb0c4;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lisa-ov-head .lh-close:hover{color:#fff;border-color:#33485f}
.lisa-ov-body{flex:1;min-height:0;overflow-y:auto;padding:1.2rem 1.1rem;display:flex;flex-direction:column;gap:.9rem}
.lisa-ov-foot{border-top:1px solid #16243a;padding:.7rem .8rem}
.lisa-ov-foot .row{display:flex;gap:.5rem;align-items:flex-end}
.lisa-ov-foot textarea{flex:1;resize:none;font-family:var(--sans);font-size:.95rem;color:#fff;background:rgba(255,255,255,.05);border:1px solid #243446;border-radius:11px;padding:.6rem .8rem;max-height:120px;line-height:1.4}
.lisa-ov-foot textarea:focus{outline:none;border-color:#5fe6f0}
.lisa-ov-foot textarea::placeholder{color:#7d90a8}
.lisa-ov-foot button{width:42px;height:42px;border-radius:11px;border:0;background:var(--cyan);color:#04212a;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.lisa-ov-foot button:hover{background:#13b7cc}
@media(max-width:520px){.lisa-ov{padding:0}.lisa-ov-card{width:100vw;height:100dvh;border-radius:0}}

/* ===== cookie consent banner ===== */
@keyframes ckIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.ck-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:1200;max-width:720px;margin:0 auto;background:#0a1422;color:#bcc9da;border:1px solid rgba(255,255,255,.10);border-radius:16px;box-shadow:0 26px 60px -22px rgba(0,0,0,.55);padding:1.05rem 1.25rem;display:flex;gap:1.1rem;align-items:center;flex-wrap:wrap;animation:ckIn .32s var(--ease)}
.ck-banner.ck-hide{opacity:0;transform:translateY(14px);transition:.3s var(--ease)}
.ck-txt{flex:1 1 300px;font-size:.86rem;line-height:1.55;margin:0;color:#bcc9da}
.ck-txt a{color:#5fe6f0;text-decoration:underline}
.ck-btns{display:flex;gap:.6rem;flex:0 0 auto}
.ck-banner button{font-family:var(--sans);font-size:.9rem;font-weight:600;padding:.62rem 1.2rem;border-radius:10px;cursor:pointer;border:1px solid transparent;transition:.18s var(--ease)}
.ck-acc{background:var(--cyan);color:#04212a}
.ck-acc:hover{background:#1ec0d4}
.ck-rej{background:transparent;color:#cdd8e6;border-color:rgba(255,255,255,.28)}
.ck-rej:hover{background:rgba(255,255,255,.10)}
.foot-bottom .ck-foot{flex-basis:100%;margin-top:.55rem}
.foot-bottom .ck-foot a{display:inline;color:#5f7290;text-decoration:none;padding:0}
.foot-bottom .ck-foot a:hover{color:#5fe6f0}
@media(max-width:560px){.ck-banner{flex-direction:column;align-items:stretch;left:.6rem;right:.6rem;bottom:.6rem}.ck-btns{justify-content:flex-end}}

/* ===== nav: voce ONBOARDING fluorescente ===== */
@keyframes onbPulse{0%,100%{box-shadow:0 0 7px rgba(95,230,240,.45),0 0 20px rgba(95,230,240,.22)}50%{box-shadow:0 0 12px rgba(95,230,240,.85),0 0 34px rgba(95,230,240,.45)}}
@keyframes onbDot{0%,100%{opacity:1}50%{opacity:.35}}
.nav-onb{position:relative;display:inline-flex;align-items:center;gap:.45rem;font-weight:700;font-size:.86rem;letter-spacing:.03em;text-transform:uppercase;font-family:var(--mono);color:var(--cyan-d);border:1px solid rgba(10,159,180,.65);border-radius:999px;padding:.45rem 1rem;margin-left:.4rem;background:linear-gradient(120deg,rgba(95,230,240,.14),rgba(124,58,237,.10));animation:onbPulse 2.4s ease-in-out infinite;transition:.2s var(--ease)}
.nav-onb::before{content:'';width:7px;height:7px;border-radius:50%;background:#0a9fb4;box-shadow:0 0 9px rgba(95,230,240,.95);animation:onbDot 1.6s ease-in-out infinite}
.nav-onb:hover{background:var(--cyan);color:#04212a;border-color:var(--cyan)}
.nav-onb:hover::before{background:#04212a;box-shadow:none}
.nav-onb[aria-current="page"]{color:var(--cyan-d)}
body.home .nav:not(.solid) .nav-onb,body.dark-page .nav .nav-onb{color:#5fe6f0;border-color:rgba(95,230,240,.75);background:rgba(95,230,240,.08)}
body.home .nav:not(.solid) .nav-onb::before,body.dark-page .nav .nav-onb::before{background:#5fe6f0}
body.home .nav:not(.solid) .nav-onb:hover,body.dark-page .nav .nav-onb:hover{background:#5fe6f0;color:#04212a}
body.home .nav:not(.solid) .nav-onb:hover::before,body.dark-page .nav .nav-onb:hover::before{background:#04212a}
.nav-mobile a.m-onb{color:var(--cyan-d);font-weight:700;display:flex;align-items:center;gap:.5rem}
.nav-mobile a.m-onb::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px rgba(95,230,240,.9);animation:onbDot 1.6s ease-in-out infinite}
body.dark-page .nav-mobile a.m-onb{color:#5fe6f0}
@media(prefers-reduced-motion:reduce){.nav-onb,.nav-onb::before,.nav-mobile a.m-onb::before{animation:none}}

/* ===== pagina scura (onboarding) — nav scura fissa ===== */
body.dark-page{background:#06101c}
body.dark-page .nav{background:rgba(6,16,28,.82);border-bottom:1px solid #14202f;backdrop-filter:blur(14px) saturate(1.2)}
body.dark-page .nav .brand img{filter:brightness(0) invert(1)}
body.dark-page .nav .nav-link{color:#cdd9e8}
body.dark-page .nav .nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
body.dark-page .nav .nav-link[aria-current="page"]{color:#5fe6f0}
body.dark-page .nav .lang{border-color:#33485f}
body.dark-page .nav .lang-btn{color:#aebccd}
body.dark-page .nav .lang-btn.active{background:#fff;color:var(--ink)}
body.dark-page .nav .btn-dark{background:rgba(255,255,255,.06);border:1px solid #33485f;color:#fff}
body.dark-page .nav .btn-dark:hover{background:rgba(95,230,240,.1);border-color:#5fe6f0;color:#5fe6f0}
body.dark-page .nav .nav-burger{border-color:#33485f;color:#fff;background:transparent}
body.dark-page .nav-mobile{background:#0a1422;border-top:1px solid #14202f}
body.dark-page .nav-mobile a{color:#cdd9e8;border-bottom-color:#14202f}

/* ===== pagina ONBOARDING ===== */
.onb-hero{position:relative;background:#06101c;color:#fff;text-align:center;padding:6.2rem 2rem 3rem;overflow:hidden}
.onb-hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(95,230,240,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(95,230,240,.045) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 30%,#000,transparent 75%);mask-image:radial-gradient(ellipse 80% 80% at 50% 30%,#000,transparent 75%);pointer-events:none}
.onb-net{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.8;pointer-events:none;-webkit-mask-image:radial-gradient(ellipse 85% 90% at 50% 40%,#000,transparent 80%);mask-image:radial-gradient(ellipse 85% 90% at 50% 40%,#000,transparent 80%)}
.onb-hero>.onb-hero-in{position:relative;z-index:2;max-width:880px;margin:0 auto}
.onb-eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:#5fe6f0;text-shadow:0 0 16px rgba(95,230,240,.65);display:inline-flex;align-items:center;gap:.7rem}
.onb-eyebrow::before,.onb-eyebrow::after{content:'';width:30px;height:1px;background:linear-gradient(90deg,transparent,#5fe6f0)}
.onb-eyebrow::after{background:linear-gradient(90deg,#5fe6f0,transparent)}
.onb-hero h1{margin-top:1.4rem;font-size:clamp(2.1rem,4.8vw,3.6rem);font-weight:800;letter-spacing:-.03em;color:#fff}
.onb-hero h1 em{font-family:var(--serif);font-style:italic;font-weight:400;color:#5fe6f0;text-shadow:0 0 26px rgba(95,230,240,.5)}
.onb-hero .lede{color:#aebed4;max-width:64ch;margin:1.3rem auto 0}
.onb-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2.6rem auto 0;max-width:820px;text-align:left}
@media(max-width:720px){.onb-steps{grid-template-columns:1fr;max-width:420px}}
.onb-step{border:1px solid #1d2c40;background:rgba(255,255,255,.03);border-radius:14px;padding:1.15rem 1.25rem;backdrop-filter:blur(4px)}
.onb-step .n{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;color:#5fe6f0;text-shadow:0 0 12px rgba(95,230,240,.8)}
.onb-step .t{margin-top:.45rem;font-weight:600;color:#fff;font-size:1.02rem}
.onb-step .d{margin-top:.3rem;font-size:.86rem;color:#92a6bd;line-height:1.5}
.onb-chat-wrap{position:relative;background:#06101c;padding:2.2rem 1.5rem 3rem}
.onb-chat-glow{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(880px,92vw);height:80%;background:radial-gradient(ellipse,rgba(95,230,240,.13),rgba(79,70,229,.07) 45%,transparent 70%);pointer-events:none;filter:blur(6px)}
.onb-frame{position:relative;max-width:880px;margin:0 auto;border-radius:24px;padding:1.5px;overflow:hidden;box-shadow:0 0 40px -8px rgba(95,230,240,.28),0 30px 80px -30px rgba(0,0,0,.7)}
.onb-frame::before{content:'';position:absolute;left:50%;top:50%;width:200%;aspect-ratio:1;transform:translate(-50%,-50%);background:conic-gradient(rgba(29,44,64,.9) 0deg,#5fe6f0 55deg,#4f46e5 120deg,rgba(29,44,64,.9) 200deg,#7c3aed 290deg,rgba(29,44,64,.9) 360deg);animation:onbSpin 6.5s linear infinite}
@keyframes onbSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.onb-frame::before{animation:none}}
.onb-card{position:relative;z-index:1;background:#0a1422;border-radius:23px;display:flex;flex-direction:column;height:min(660px,80vh)}
.onb-head{display:flex;align-items:center;gap:.8rem;padding:1.05rem 1.2rem;border-bottom:1px solid #16243a}
.onb-head .lh-av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#0a9fb4,#4f46e5);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff;box-shadow:0 0 18px rgba(95,230,240,.45)}
.onb-head .lh-name{font-weight:600;color:#fff;font-size:1.02rem}
.onb-head .lh-st{font-size:.68rem;color:#7fd9e4;font-family:var(--mono);display:flex;align-items:center;gap:.38rem;margin-top:.12rem}
.onb-head .lh-st::before{content:'';width:7px;height:7px;border-radius:50%;background:#34d399;box-shadow:0 0 8px rgba(52,211,153,.9);animation:onbDot 1.8s ease-in-out infinite}
.onb-head .onb-badge{margin-left:auto;font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:#5fe6f0;border:1px solid rgba(95,230,240,.4);border-radius:999px;padding:.3rem .7rem;background:rgba(95,230,240,.06)}
@media(max-width:520px){.onb-head .onb-badge{display:none}}
.onb-thread{flex:1;min-height:0;overflow-y:auto;padding:1.3rem 1.2rem;display:flex;flex-direction:column;gap:.9rem}
.onb-suggs{display:flex;flex-wrap:wrap;gap:.5rem;padding:0 1.2rem .9rem}
.onb-suggs.hide{display:none}
.onb-suggs button{font-family:var(--sans);font-size:.82rem;color:#9fd9e2;background:rgba(95,230,240,.06);border:1px solid #1f3248;border-radius:999px;padding:.45rem .9rem;cursor:pointer;transition:.2s var(--ease)}
.onb-suggs button:hover{border-color:#5fe6f0;color:#5fe6f0;background:rgba(95,230,240,.1)}
.onb-foot{border-top:1px solid #16243a;padding:.8rem .9rem}
.onb-foot .row{display:flex;gap:.55rem;align-items:flex-end}
.onb-foot textarea{flex:1;resize:none;font-family:var(--sans);font-size:.97rem;color:#fff;background:rgba(255,255,255,.05);border:1px solid #243446;border-radius:12px;padding:.7rem .9rem;max-height:120px;line-height:1.4}
.onb-foot textarea:focus{outline:none;border-color:#5fe6f0;box-shadow:0 0 0 3px rgba(95,230,240,.12)}
.onb-foot textarea::placeholder{color:#7d90a8}
.onb-foot button{width:46px;height:46px;border-radius:12px;border:0;background:var(--cyan);color:#04212a;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:.2s;box-shadow:0 0 16px rgba(95,230,240,.4)}
.onb-foot button:hover{background:#13b7cc}
.onb-priv{max-width:880px;margin:.9rem auto 0;text-align:center;font-size:.78rem;color:#5f7290;line-height:1.5}
.onb-after{background:#06101c;color:#cfe0ee;padding:3.6rem 0 4.6rem;border-top:1px solid #14202f;border-bottom:0}
.onb-after .sec-head h2{color:#fff}
.onb-after .lede{color:#aebed4}
.onb-after .vitem{background:rgba(255,255,255,.03);border-color:#1d2c40}
.onb-after .vitem h4{color:#fff}
.onb-after .vitem p{color:#92a6bd}
.vgrid.onb-grid3{margin-top:2.4rem;grid-template-columns:repeat(3,1fr)}
@media(max-width:880px){.vgrid.onb-grid3{grid-template-columns:1fr}}
.onb-after .onb-mail{margin-top:2.4rem;text-align:center;font-size:.92rem;color:#92a6bd}
.onb-after .onb-mail a{color:#5fe6f0;font-weight:600}

/* ===== home hero: CTA onboarding ===== */
.hi-onb-btn{display:inline-flex;align-items:center;gap:.55rem;background:rgba(95,230,240,.1);border:1px solid #5fe6f0;color:#5fe6f0;border-radius:999px;padding:.85rem 1.7rem;font-weight:700;font-size:1rem;letter-spacing:.01em;animation:onbPulse 2.4s ease-in-out infinite;transition:.2s var(--ease)}
.hi-onb-btn:hover{background:#5fe6f0;color:#04212a;transform:translateY(-2px)}
@media(prefers-reduced-motion:reduce){.hi-onb-btn{animation:none}}

/* ===== footer social (LinkedIn) ===== */
.foot-brand .foot-social{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-top:1.3rem;border:1px solid #24384f;border-radius:10px;color:#9fb0c4;padding:0;transition:.2s var(--ease)}
.foot-brand .foot-social:hover{color:#5fe6f0;border-color:#5fe6f0;background:rgba(95,230,240,.08)}
.foot-brand .foot-social svg{width:20px;height:20px;display:block}

/* ===== Sezione architettura: modello deterministico + probabilistico (dati al centro) ===== */
.gigo{position:relative;overflow:hidden;border:0;isolation:isolate;
  background:
    radial-gradient(1200px 520px at 12% -8%, rgba(95,230,240,.12), transparent 58%),
    radial-gradient(1100px 560px at 96% 108%, rgba(150,130,255,.15), transparent 60%),
    linear-gradient(180deg,#050e19 0%,#0a1526 50%,#070f1d 100%);
  color:#c3d2e4}
.gigo::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(78% 66% at 50% 24%,#000,transparent 100%);mask-image:radial-gradient(78% 66% at 50% 24%,#000,transparent 100%)}
.gigo .shell{position:relative;z-index:1}
.gigo .eyebrow{color:#5fe6f0}.gigo .eyebrow::before{background:#5fe6f0}
.gigo h2,.gigo h3{color:#fff}

.gigo-head{max-width:none}
.gigo-head h2{font-size:clamp(2.05rem,3.6vw,3.05rem);line-height:1.07;margin-top:1.1rem;max-width:22ch}
.gigo-head h2 em{font-family:var(--serif);font-style:italic;font-weight:400;
  background:linear-gradient(92deg,#7ff0fa,#5fe6f0);-webkit-background-clip:text;background-clip:text;color:transparent}
.gigo-lede{color:#aebed4;font-size:clamp(1.03rem,1.25vw,1.18rem);line-height:1.7;max-width:78ch;margin-top:1.25rem}
.gigo-lede strong{color:#fff;font-weight:600}

/* section sub-headers */
.gigo-sub{margin-top:4rem}
.gigo-sub h3{font-size:clamp(1.5rem,2.4vw,2.05rem);font-weight:700;letter-spacing:-.02em;margin-top:.85rem;max-width:26ch}
.gigo-sub h3 em{font-family:var(--serif);font-style:italic;font-weight:400;color:#5fe6f0}

/* ---------- DEFINIZIONI DEI DUE MODELLI ---------- */
.gdef-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.05rem;margin-top:1.7rem}
@media(max-width:820px){.gdef-grid{grid-template-columns:1fr}}
.gdef{position:relative;border-radius:17px;padding:1.7rem 1.6rem;border:1px solid transparent}
.gdef-det{background:linear-gradient(180deg,rgba(14,32,46,.72),rgba(10,22,36,.72)) padding-box,linear-gradient(150deg,rgba(95,230,240,.6),rgba(95,230,240,.05) 66%) border-box;box-shadow:0 32px 68px -48px rgba(95,230,240,.6)}
.gdef-prob{background:linear-gradient(180deg,rgba(26,22,46,.72),rgba(16,14,32,.72)) padding-box,linear-gradient(150deg,rgba(168,148,255,.62),rgba(168,148,255,.05) 66%) border-box;box-shadow:0 32px 68px -48px rgba(150,130,255,.6)}
.gdef-ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1.05rem;border:1px solid}
.gdef-det .gdef-ic{color:#5fe6f0;background:rgba(95,230,240,.1);border-color:rgba(95,230,240,.34)}
.gdef-prob .gdef-ic{color:#bcaaff;background:rgba(160,140,255,.13);border-color:rgba(160,140,255,.36)}
.gdef-k{font-family:var(--sans);font-size:1.4rem;font-weight:700;letter-spacing:-.02em;text-transform:none;line-height:1.18}
.gdef-det .gdef-k{color:#7ff0fa}
.gdef-prob .gdef-k{color:#c3b2ff}
.gdef h4{font-size:1.02rem;font-weight:600;letter-spacing:-.01em;margin-top:.45rem;color:#e9f0f8}
.gdef-body{color:#b7c6d8;font-size:.95rem;line-height:1.62;margin-top:.75rem}
.gdef-body b{color:#fff;font-weight:600}
.gdef-impl{margin-top:1.05rem;padding-top:.95rem;border-top:1px solid rgba(255,255,255,.1);font-size:.865rem;line-height:1.55;color:#9fb2c8;display:flex;gap:.55rem}
.gdef-impl .ar{flex:0 0 auto;font-weight:700}
.gdef-det .gdef-impl .ar{color:#5fe6f0}.gdef-det .gdef-impl b{color:#bfeef4;font-weight:600}
.gdef-prob .gdef-impl .ar{color:#bcaaff}.gdef-prob .gdef-impl b{color:#d6ccff;font-weight:600}

/* ---------- DIAGRAMMA: I DATI AL CENTRO ---------- */
.gigo-flow{display:flex;align-items:stretch;gap:.3rem;margin-top:1.9rem}
@media(max-width:1000px){.gigo-flow{flex-direction:column;align-items:stretch;gap:.15rem}}
.gcell{position:relative;flex:1 1 0;min-width:0;border-radius:15px;padding:1.2rem 1.1rem;border:1px solid rgba(255,255,255,.1);
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.014))}
.gcell-ic{width:42px;height:42px;border-radius:11px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;color:#9fb2c8;margin-bottom:.85rem}
.gcell-k{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:#7f93ab;display:block}
.gcell-t{color:#eaf1f9;font-weight:600;font-size:1rem;margin-top:.2rem;line-height:1.22}
.gcell-d{font-size:.85rem;color:#a3b4c8;line-height:1.5;margin-top:.5rem}

.gcell-det{border:1px solid transparent;background:linear-gradient(180deg,rgba(14,32,46,.8),rgba(10,22,36,.8)) padding-box,linear-gradient(155deg,rgba(95,230,240,.6),rgba(95,230,240,.05) 62%) border-box}
.gcell-det .gcell-ic{color:#5fe6f0;background:rgba(95,230,240,.1);border-color:rgba(95,230,240,.32)}
.gcell-prob{border:1px solid transparent;background:linear-gradient(180deg,rgba(26,22,46,.8),rgba(16,14,32,.8)) padding-box,linear-gradient(155deg,rgba(168,148,255,.6),rgba(168,148,255,.05) 62%) border-box}
.gcell-prob .gcell-ic{color:#bcaaff;background:rgba(160,140,255,.13);border-color:rgba(160,140,255,.34)}

/* il nucleo dati, al centro ed enfatizzato */
.gcell-core{flex:1.24 1 0;border:1px solid transparent;
  background:linear-gradient(180deg,rgba(18,46,58,.92),rgba(9,26,42,.92)) padding-box,linear-gradient(160deg,rgba(95,230,240,.95),rgba(95,230,240,.18) 72%) border-box;
  box-shadow:0 36px 82px -40px rgba(95,230,240,.75)}
.gcell-core::after{content:"";position:absolute;inset:-1px;border-radius:15px;pointer-events:none;box-shadow:0 0 60px -6px rgba(95,230,240,.5);animation:ghalo 3.6s ease-in-out infinite}
.gcell-core .gcell-ic{width:48px;height:48px;color:#04121a;background:linear-gradient(160deg,#7ff0fa,#4fd9e6);border-color:transparent;box-shadow:0 10px 26px -8px rgba(95,230,240,.85)}
.gcell-core .gcell-k{color:#5fe6f0}
.gcell-core .gcell-t{color:#ecfdff;font-size:1.14rem}
.gcell-core .gcell-d{color:#bcd3e4}

.gcell-out{border:1px solid transparent;background:linear-gradient(180deg,rgba(16,34,48,.8),rgba(10,22,36,.8)) padding-box,linear-gradient(155deg,rgba(95,230,240,.5),rgba(95,230,240,.06) 66%) border-box}
.gcell-out .gcell-ic{color:#5fe6f0;background:rgba(95,230,240,.1);border-color:rgba(95,230,240,.32)}

/* connettori animati */
.garrow{flex:0 0 46px;position:relative;display:flex;align-items:center;justify-content:center}
.grail{width:100%;height:44px;overflow:visible}
@media(max-width:1000px){.garrow{flex:auto;width:44px;height:44px;align-self:center}.grail{transform:rotate(90deg)}}
.grail-base{stroke:rgba(95,230,240,.22);stroke-width:1.5}
.grail-dash{stroke-width:1.6;stroke-dasharray:5 11;animation:gdash 1.15s linear infinite}
.grail-head{stroke:#5fe6f0;stroke-opacity:.85;fill:none;stroke-width:1.7}
.grail-dot{fill:#7ff0fa;filter:drop-shadow(0 0 4px rgba(95,230,240,.9))}
@keyframes gdash{to{stroke-dashoffset:-32}}
@keyframes ghalo{0%,100%{opacity:.55}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.grail-dash,.gcell-core::after{animation:none}}

.gflow-note{margin-top:1.4rem;font-size:.9rem;color:#8fa2b8;line-height:1.55;display:flex;gap:.6rem;align-items:flex-start;max-width:74ch}
.gflow-note .gn-ic{flex:0 0 auto;color:#5fe6f0;margin-top:.1rem}

/* ---------- L'ESITO ---------- */
.gigo-out{margin-top:4rem;max-width:80ch}
.gigo-out p{font-size:clamp(1.02rem,1.35vw,1.2rem);color:#c6d4e4;line-height:1.62;margin-top:.85rem}
.gigo-out b{color:#fff;font-weight:600}

/* ---------- STANDARD DI INGEGNERIA ---------- */
.gtrust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.9rem}
@media(max-width:900px){.gtrust-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.gtrust-grid{grid-template-columns:1fr}}
.gtrust{border:1px solid rgba(255,255,255,.1);border-radius:15px;padding:1.5rem 1.4rem;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));transition:.28s var(--ease)}
.gtrust:hover{border-color:rgba(95,230,240,.4);transform:translateY(-3px);box-shadow:0 26px 54px -40px rgba(95,230,240,.5)}
.gtrust-ic{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;color:#5fe6f0;background:rgba(95,230,240,.1);border:1px solid rgba(95,230,240,.28);margin-bottom:1.05rem}
.gtrust h4{color:#fff;font-size:1.02rem;font-weight:600;letter-spacing:-.01em;line-height:1.25}
.gtrust p{color:#9fb2c8;font-size:.87rem;line-height:1.55;margin-top:.5rem}