/* ============================================================
   NomotecnIA · Stili di sezione (v3 premium)
   Firma: sistema di sigilli + pipeline governata. Resto disciplinato.
   ============================================================ */

/* ---- Header / Nav (vetro · aura.ai §1.4) ---- */
.site-header {
  position: sticky; top: 0; z-index: var(--z-nav);
  background: color-mix(in srgb, var(--sfondo-base) 82%, transparent);
  backdrop-filter: var(--shell-backdrop);
  -webkit-backdrop-filter: var(--shell-backdrop);
  border-bottom: 1px solid var(--linea);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header { background: var(--sfondo-base); }
}
.site-header__inner { display: flex; align-items: center; gap: var(--sp-5); min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 800; letter-spacing: var(--tracking-tight); text-transform: uppercase; font-size: 1.05rem; }
.site-nav { display: flex; gap: clamp(.75rem, .2rem + 1.5vw, 1.75rem); margin-inline: auto; font-size: var(--fs-small); font-weight: 500; }
.site-nav a { color: var(--grigio-testo); transition: color var(--dur) var(--ease-ui); position: relative; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1.5px; background: var(--smeraldo); transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease-ui); }
.site-nav a:hover { color: var(--smeraldo-scuro); }
.site-nav a:hover::after { transform: scaleX(1); }
.site-header__actions { display: flex; align-items: center; gap: var(--sp-4); }
.lang-switch { display: inline-flex; gap: .4rem; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .08em; }
.lang-switch a[aria-current] { color: var(--inchiostro); font-weight: 700; }
.lang-soon { color: var(--grigio-tenue); cursor: not-allowed; }

/* ---- Menu mobile (P1: la nav non spariva più su <720px) ---- */
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: var(--r-sm); align-items: center; justify-content: center; }
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ---- Hero (halo esmeralda ≤12% · titolo peso leggero + tracking negativo) ---- */
.hero { padding-block: clamp(3.5rem, 2rem + 8vw, 6.5rem); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; background: var(--glow-hero); }
.hero__inner { position: relative; z-index: 1; text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--sp-5); }
.hero__seal { margin-bottom: var(--sp-2); }
.hero__title { font-size: var(--fs-display); font-weight: 400; line-height: 1.04; letter-spacing: -0.035em; max-width: 17ch; color: var(--carta); }
.hero__title b { font-weight: 600; }
.hero__lede { font-size: clamp(1.05rem, 1rem + .5vw, 1.25rem); color: var(--su-scuro-tenue); max-width: 60ch; }
.hero__cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; justify-content: center; margin-top: var(--sp-2); }
.hero__note { font-size: var(--fs-small); color: var(--su-scuro-tenue); }
.hero__note b { color: var(--smeraldo-bright); font-weight: 700; }
/* Micro-"log" di fiducia: evoca il registro dei sistemi che vendiamo (§6.2) */
.hero__log { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .06em; color: var(--su-scuro-tenue); display: inline-flex; flex-wrap: wrap; gap: .25rem 1rem; justify-content: center; }
.hero__log span { display: inline-flex; align-items: center; gap: .4em; }
.hero__log span::before { content: "›"; color: var(--smeraldo-bright); }

/* ---- Titoli di sezione ---- */
.section h2 { max-width: 20ch; margin-top: var(--sp-2); }
.section-index { margin-bottom: var(--sp-2); }
.lead { font-size: clamp(1.05rem, 1rem + .4vw, 1.2rem); color: var(--grigio-testo); max-width: 64ch; margin-top: var(--sp-4); }
.section--scuro .lead { color: var(--su-scuro-tenue); }
/* Cornice testata di sezione: titolo + sigillo allineati */
.section__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; }
.section__head .seal { margin-top: .5rem; }

/* ---- 01 Problema + Timeline AI Act (prosa → visual §4) ---- */
.problema__list { list-style: none; padding: 0; margin-top: var(--sp-5); display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--sp-3) var(--sp-5); }
.problema__list li { padding-left: 1.6rem; position: relative; color: var(--grigio-testo); font-size: var(--fs-small); }
.problema__list li::before { content: "✗"; position: absolute; left: 0; color: var(--stato-rischio); font-weight: 700; }

.timeline { list-style: none; padding: 0; margin-top: var(--sp-8); position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: var(--sp-4); }
.timeline::before { content: ""; position: absolute; top: 9px; left: 0; right: 0; height: 2px; background: var(--linea); }
.timeline__fill { position: absolute; top: 9px; left: 0; height: 2px; background: linear-gradient(90deg, var(--smeraldo), var(--oro-sigillo)); transform: scaleX(0); transform-origin: left; transition: transform 1.1s var(--ease-emphasis); width: 100%; }
.timeline.is-visible .timeline__fill { transform: scaleX(1); }
.tl-item { position: relative; padding-top: var(--sp-5); }
.tl-item::before { content: ""; position: absolute; top: 3px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--sfondo-base); border: 2px solid var(--smeraldo); opacity: 0; transform: scale(.5); transition: opacity var(--dur) var(--ease-pop), transform var(--dur) var(--ease-pop); }
.timeline.is-visible .tl-item::before { opacity: 1; transform: scale(1); }
.tl-item--now::before { background: var(--smeraldo); box-shadow: 0 0 0 4px color-mix(in srgb, var(--smeraldo) 18%, transparent); }
.tl-item[style]::before { transition-delay: inherit; }
.tl-date { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .06em; color: var(--smeraldo-scuro); font-weight: 700; }
.tl-item p { font-size: var(--fs-small); color: var(--grigio-testo); margin-top: .35rem; }
.tl-item p b { color: var(--inchiostro); }

/* ---- 02 Cosa facciamo (due leve) + flusso automazione ---- */
.due-mondi { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin-top: var(--sp-6); }
.mondo h3 { margin: var(--sp-2) 0 var(--sp-3); }
.mono-label--oro { color: var(--bronzo-testo); }
.mondo--oro { border-left: 3px solid var(--oro-sigillo); }
.due-mondi__tesi { margin-top: var(--sp-6); font-size: 1.15rem; text-align: center; max-width: 58ch; margin-inline: auto; }
.due-mondi__tesi b { color: var(--smeraldo-scuro); }

/* Flusso "Innesco → Regole → Output → 👤" (automazione visibile §6.2) */
.flow { margin-top: var(--sp-8); display: grid; grid-auto-flow: column; grid-auto-columns: 1fr auto 1fr auto 1fr auto auto; align-items: stretch; gap: var(--sp-2); }
.flow__node { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--r-md); padding: var(--sp-4); text-align: center; display: flex; flex-direction: column; gap: .35rem; box-shadow: var(--shadow-sm); }
.flow__node .mono-label { font-size: var(--fs-mono); }
.flow__node strong { font-size: 1rem; }
.flow__node small { color: var(--grigio-testo); font-size: var(--fs-small); }
.flow__node--umano { border-color: color-mix(in srgb, var(--smeraldo) 45%, var(--linea)); background: color-mix(in srgb, var(--smeraldo) 6%, var(--superficie)); }
.flow__node--umano .flow__ico { font-size: 1.6rem; line-height: 1; }
.flow__arrow { align-self: center; color: var(--smeraldo); font-size: 1.4rem; line-height: 1; }
.flow.is-visible .flow__node { animation: item-in var(--dur-reveal) var(--ease-entrance) both; }
.flow.is-visible .flow__node:nth-of-type(1){animation-delay:0ms}
.flow.is-visible .flow__node:nth-of-type(2){animation-delay:120ms}
.flow.is-visible .flow__node:nth-of-type(3){animation-delay:240ms}
.flow.is-visible .flow__node--umano{animation-delay:360ms}
@media (prefers-reduced-motion: reduce){ .flow.is-visible .flow__node{ animation:none; } }

/* ---- 03 Metodo · pipeline governata (LA firma interattiva §6.2) ---- */
.pipeline { list-style: none; padding: 0; margin-top: var(--sp-8); position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--sp-4); counter-reset: fase; }
.pipeline::before { content: ""; position: absolute; top: 21px; left: 6%; right: 6%; height: 2px; background: var(--linea); }
.pipeline__fill { position: absolute; top: 21px; left: 6%; height: 2px; width: 88%; background: linear-gradient(90deg, var(--smeraldo), var(--oro-sigillo)); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease-emphasis); }
.pipeline.is-visible .pipeline__fill { transform: scaleX(1); }
.fase { position: relative; text-align: center; }
.fase__n { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--superficie); border: 2px solid var(--linea); color: var(--grigio-tenue); font-family: var(--font-mono); font-weight: 700; margin: 0 auto var(--sp-3); position: relative; z-index: 1; transition: border-color var(--dur) var(--ease-pop), color var(--dur) var(--ease-pop), background-color var(--dur) var(--ease-pop); }
.pipeline.is-visible .fase__n { border-color: var(--smeraldo); color: var(--smeraldo-scuro); }
.pipeline.is-visible .fase__n::after { content: "✓"; position: absolute; right: -2px; top: -2px; width: 18px; height: 18px; border-radius: 50%; background: var(--smeraldo); color: #fff; font-size: .7rem; display: grid; place-items: center; opacity: 0; transform: scale(.5); animation: seal-stamp var(--dur) var(--ease-pop) forwards; }
.pipeline.is-visible .fase:nth-child(1) .fase__n::after{animation-delay:.3s}
.pipeline.is-visible .fase:nth-child(2) .fase__n::after{animation-delay:.5s}
.pipeline.is-visible .fase:nth-child(3) .fase__n::after{animation-delay:.7s}
.pipeline.is-visible .fase:nth-child(4) .fase__n::after{animation-delay:.9s}
.pipeline.is-visible .fase:nth-child(5) .fase__n::after{animation-delay:1.1s}
.pipeline.is-visible .fase:nth-child(6) .fase__n::after{animation-delay:1.3s}
.fase h3 { font-size: 1.02rem; margin-bottom: .35rem; }
.fase p { color: var(--grigio-testo); font-size: var(--fs-small); }
@media (prefers-reduced-motion: reduce){ .pipeline.is-visible .fase__n::after{ animation:none; opacity:1; transform:none; } }

/* ---- 04 Assessment ---- */
.assessment { text-align: center; background: linear-gradient(180deg, var(--sfondo-base), color-mix(in srgb, var(--smeraldo) 6%, var(--sfondo-base))); }
.assessment .container--narrow { display: flex; flex-direction: column; align-items: center; }
/* Antesala "quando conviene": check/cross compatti (assorbe il 3° due-mondi §2) */
.pronto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin: var(--sp-6) 0 var(--sp-2); text-align: left; width: 100%; max-width: 720px; }
.pronto-col { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--r-md); padding: var(--sp-4) var(--sp-5); }
.pronto-col h3 { font-size: 1rem; margin-bottom: var(--sp-3); display: flex; align-items: center; gap: .5rem; }
.pronto-col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: .5rem; }
.pronto-col li { position: relative; padding-left: 1.5rem; font-size: var(--fs-small); color: var(--grigio-testo); }
.pronto-col--si li::before { content: "✓"; position: absolute; left: 0; color: var(--stato-conforme); font-weight: 700; }
.pronto-col--no li::before { content: "✗"; position: absolute; left: 0; color: var(--stato-revisione); font-weight: 700; }
.quiz { margin-top: var(--sp-5); display: flex; flex-direction: column; align-items: center; gap: var(--sp-3); width: 100%; }
.quiz__privacy { color: var(--grigio-testo); }   /* WCAG AA 5.61:1 (era grigio-tenue 3.04:1, sotto soglia) */

/* ---- 05 Servizi ---- */
.servizi__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--sp-4); margin-top: var(--sp-6); }
.servizio h3 { margin-bottom: var(--sp-2); font-size: 1.15rem; }
.servizio p { color: var(--grigio-testo); font-size: var(--fs-small); }
.servizio { transition: transform var(--dur) var(--ease-ui), box-shadow var(--dur) var(--ease-ui); }
.servizio:hover { transform: translateY(-3px); }

/* ---- 05b Funzioni · accordion (300 parole → 1 aperta §2) ---- */
.funzioni { margin-top: var(--sp-6); display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.funzione { border: 1px solid var(--linea); border-radius: var(--r-md); background: var(--superficie); padding: 0 var(--sp-4); box-shadow: var(--shadow-sm); }
.funzione summary { list-style: none; cursor: pointer; padding: var(--sp-4) 0; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); font-weight: 600; }
.funzione summary::-webkit-details-marker { display: none; }
.funzione summary::after { content: "+"; font-family: var(--font-mono); color: var(--smeraldo); font-size: 1.35rem; line-height: 1; flex: none; }
.funzione[open] summary::after { content: "\2212"; }
.funzione__body { padding-bottom: var(--sp-4); display: flex; flex-direction: column; gap: .5rem; font-size: var(--fs-small); color: var(--grigio-testo); }
.funzione__body .r { display: block; }
.funzione__body .r b { color: var(--inchiostro); }
.funzione__body .r--out b { color: var(--smeraldo-scuro); }

/* ---- 05c I numeri · count-up (§9 alta priorità) ---- */
.numeri__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--sp-6) var(--sp-5); margin-top: var(--sp-8); }
.stat__n { font-size: clamp(2.4rem, 1.8rem + 2.4vw, 3.4rem); font-weight: 800; letter-spacing: var(--tracking-tight); color: var(--su-scuro-testo); line-height: 1; font-variant-numeric: tabular-nums; }
.stat__n .u { color: var(--smeraldo-bright); }
.stat__bar { height: 4px; border-radius: var(--r-pill); background: var(--linea-scura); margin: var(--sp-3) 0; overflow: hidden; }
.stat__bar > span { display: block; height: 100%; background: linear-gradient(90deg, var(--smeraldo-bright), var(--oro-sigillo)); transform: scaleX(0); transform-origin: left; transition: transform 1s var(--ease-emphasis); }
.numeri__grid.is-visible .stat__bar > span { transform: scaleX(var(--p, .5)); }
.stat p { color: var(--su-scuro-tenue); font-size: var(--fs-small); }

/* ---- 05d Governance deployer · callout + chips (muro → chips §6.1) ---- */
.deployer { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--sp-8); align-items: start; margin-top: var(--sp-6); }
.deployer__chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-4); }
.deployer__aside { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--r-lg); padding: var(--sp-5); box-shadow: var(--shadow-sm); }
.deployer__aside h3 { font-size: 1.05rem; margin-bottom: var(--sp-3); }
.deployer__aside p { font-size: var(--fs-small); color: var(--grigio-testo); }

/* ---- 06 Perché (6 → 4, griglia icónica) ---- */
.perche__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--sp-5) var(--sp-6); margin-top: var(--sp-6); }
.perche__item h3 { font-size: 1.05rem; margin-bottom: var(--sp-2); padding-left: var(--sp-4); border-left: 3px solid var(--smeraldo); }
.perche__item p { color: var(--grigio-testo); font-size: var(--fs-small); }

/* ---- 07 Modello (chiaro ora · sigilli per stadio · entry evidenziato) ---- */
.modello__stadi { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--sp-4); margin-top: var(--sp-6); }
.stadio { display: flex; flex-direction: column; gap: .35rem; }
.stadio__top { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-2); }
.stadio h3 { margin: var(--sp-2) 0; font-size: 1.15rem; }
.stadio__prezzo { color: var(--grigio-testo); font-size: var(--fs-small); margin-bottom: var(--sp-2); }
.stadio__prezzo b { color: var(--smeraldo-scuro); font-size: 1.05rem; }
.stadio p { color: var(--grigio-testo); font-size: var(--fs-small); }
.stadio--entry { border-color: color-mix(in srgb, var(--smeraldo) 45%, var(--linea)); box-shadow: 0 2px 4px rgba(14,28,22,.05), 0 18px 40px -18px color-mix(in srgb, var(--smeraldo) 40%, transparent); }
.modello__nota { margin-top: var(--sp-5); text-align: center; max-width: 66ch; margin-inline: auto; color: var(--grigio-testo); font-size: var(--fs-small); }

/* ---- 08 Team · ritratti tipografici (fine dei placeholder a righe §2) ---- */
.team__grid { display: flex; gap: var(--sp-6); margin-top: var(--sp-6); flex-wrap: wrap; justify-content: center; }
.team__card { flex: 0 1 300px; max-width: 320px; }
.team__portrait { aspect-ratio: 4/5; border-radius: var(--r-lg); border: 1px solid var(--linea); margin-bottom: var(--sp-4); position: relative; overflow: hidden; display: grid; place-items: center;
  background:
    radial-gradient(80% 60% at 50% 18%, color-mix(in srgb, var(--smeraldo-bright) 14%, transparent), transparent 70%),
    linear-gradient(180deg, var(--superficie-scura), var(--nero-giuridico)); }
.team__initials { font-weight: 800; font-size: clamp(3rem, 2rem + 5vw, 4.5rem); letter-spacing: -0.04em; color: var(--carta); }
.team__portrait .squadra-mark { position: absolute; inset: 12px; pointer-events: none; }
.team__portrait .squadra-mark::before, .team__portrait .squadra-mark::after { content: ""; position: absolute; width: 20px; height: 20px; border: 2px solid var(--oro-sigillo); }
.team__portrait .squadra-mark::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.team__portrait .squadra-mark::after { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.team__role { color: var(--grigio-testo); font-size: var(--fs-small); font-family: var(--font-mono); letter-spacing: .04em; margin-top: .25rem; }
.team__link { display: inline-block; margin-top: var(--sp-2); font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--smeraldo-scuro); }
.team__link:hover { color: var(--smeraldo); }

/* ---- 09 Contatti ---- */
.contatti__inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: start; }
.contatti__form { display: flex; flex-direction: column; gap: var(--sp-4); }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-size: var(--fs-small); font-weight: 600; }
.field input, .field textarea { font: inherit; padding: .7em .9em; border-radius: var(--r-sm); border: 1px solid var(--linea); background: var(--carta); color: var(--inchiostro); }
.field input:focus-visible, .field textarea:focus-visible { border-color: var(--smeraldo); outline-offset: 1px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: var(--fs-small); color: var(--su-scuro-tenue); }
.consent a { color: var(--smeraldo-bright); text-decoration: underline; }
.contatti__form .consent { color: var(--grigio-testo); }
.contatti__form .consent a { color: var(--smeraldo-scuro); }
.form-status { font-size: var(--fs-small); min-height: 1.2em; }
.form-status.ok { color: var(--stato-conforme); }
.form-status.err { color: var(--stato-rischio); }
.section--scuro .form-status.ok { color: var(--smeraldo-bright); }

/* ---- Footer ---- */
.site-footer { background: var(--nero-giuridico); color: var(--su-scuro-tenue); padding-block: var(--sp-8); }
.site-footer__inner { display: flex; flex-wrap: wrap; gap: var(--sp-5); align-items: center; justify-content: space-between; }
.site-footer__brand { display: flex; align-items: center; gap: .7rem; color: var(--su-scuro-testo); font-weight: 600; }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: var(--sp-4); font-size: var(--fs-small); }
.site-footer__nav a { color: var(--su-scuro-tenue); transition: color var(--dur) var(--ease-ui); }
.site-footer__nav a:hover { color: var(--smeraldo-bright); }
.site-footer__legal { color: var(--su-scuro-tenue); width: 100%; padding-top: var(--sp-4); border-top: 1px solid var(--linea-scura); }

/* ---- Quiz (montato da main.js) ---- */
.quiz__panel, .quiz__lead, .quiz__result { width: 100%; max-width: 560px; text-align: left; }
.quiz__lead, .quiz__result { display: flex; flex-direction: column; gap: var(--sp-4); }
.quiz__progress { margin-bottom: var(--sp-2); }
.quiz__bar { height: 6px; background: var(--linea); border-radius: var(--r-pill); overflow: hidden; }
.quiz__bar > span { display: block; height: 100%; background: var(--smeraldo); transform-origin: left; transition: transform var(--dur) var(--ease-ui); }
.quiz__q { margin: var(--sp-4) 0 var(--sp-2); font-size: var(--fs-h3); }
.quiz__opts { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: var(--sp-4); }
.quiz__opt { text-align: left; padding: .9em 1.1em; border-radius: var(--r-md); border: 1px solid var(--linea); background: var(--superficie); font-weight: 500; transition: transform var(--dur-fast) var(--ease-ui), border-color var(--dur) var(--ease-ui), background-color var(--dur) var(--ease-ui); }
.quiz__opt:hover { border-color: var(--smeraldo); background: color-mix(in srgb, var(--smeraldo) 6%, var(--superficie)); }
.quiz__opt:active { transform: translateY(1px); }
.quiz__glob { display: inline-flex; align-items: baseline; gap: .3rem; }
.quiz__glob-n { font-size: 3.5rem; font-weight: 800; color: var(--smeraldo-scuro); letter-spacing: var(--tracking-tight); font-variant-numeric: tabular-nums; }
.quiz__glob-d { color: var(--grigio-tenue); }
.quiz__glob-l { margin-left: .75rem; font-family: var(--font-mono); font-size: var(--fs-small); color: var(--bronzo-testo); align-self: center; }
.quiz__axes { display: flex; flex-direction: column; gap: var(--sp-3); }
.quiz__axis-top { display: flex; justify-content: space-between; font-size: var(--fs-small); font-weight: 600; margin-bottom: .35rem; }
.quiz__recs { margin: 0; padding-left: 1.2rem; display: flex; flex-direction: column; gap: .5rem; color: var(--grigio-testo); font-size: var(--fs-small); }
.quiz__ai { background: var(--sfondo-base); border-left: 3px solid var(--smeraldo); border-radius: 0 var(--r-sm) var(--r-sm) 0; padding: var(--sp-4); font-size: var(--fs-small); }

/* Qualificatore: perimetro, bucket, offerta, cattura email opzionale */
.quiz__bucket { display: flex; flex-direction: column; gap: var(--sp-3); padding-top: var(--sp-4); border-top: 1px solid var(--linea); }
.quiz__bucket .quiz__q { margin: var(--sp-1) 0 0; }
.quiz__badge { align-self: flex-start; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: var(--tracking-mono); text-transform: uppercase; padding: .35em .7em; border-radius: var(--r-pill); border: 1px solid var(--linea); color: var(--grigio-testo); background: var(--sfondo-base); }
.quiz__badge--pronto { color: var(--smeraldo-scuro); border-color: color-mix(in srgb, var(--smeraldo) 45%, var(--linea)); background: color-mix(in srgb, var(--smeraldo) 10%, var(--superficie)); }
.quiz__badge--quasi { color: var(--bronzo-testo); border-color: color-mix(in srgb, var(--stato-revisione) 55%, var(--linea)); background: color-mix(in srgb, var(--stato-revisione) 14%, var(--superficie)); }
.quiz__badge--nonpronto { color: var(--bronzo-testo); border-color: color-mix(in srgb, var(--stato-revisione) 50%, var(--linea)); background: color-mix(in srgb, var(--stato-revisione) 12%, var(--superficie)); }
.quiz__lede { color: var(--grigio-testo); font-size: var(--fs-small); line-height: var(--lh-body); }
.quiz__steps { margin: 0; padding-left: 1.3rem; display: flex; flex-direction: column; gap: .5rem; color: var(--grigio-testo); font-size: var(--fs-small); }
.quiz__cta { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-2); }
.quiz__email { margin-top: var(--sp-4); }
.quiz__email:not([hidden]) { padding-top: var(--sp-4); border-top: 1px dashed var(--linea); }
.quiz__email .quiz__lead { max-width: none; }

/* ---- Assessment: switch chat / test + Chat-assistente ---- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.assess-switch { display: inline-flex; gap: 4px; padding: 4px; margin: 0 auto var(--sp-5); background: var(--sfondo-base); border: 1px solid var(--linea); border-radius: var(--r-pill); }
.assess-tab { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: var(--tracking-mono); text-transform: uppercase; padding: .55em 1.1em; border-radius: var(--r-pill); border: 0; background: transparent; color: var(--grigio-testo); cursor: pointer; transition: background-color var(--dur) var(--ease-ui), color var(--dur) var(--ease-ui); }
.assess-tab:hover { color: var(--smeraldo-scuro); }
.assess-tab.is-active { background: var(--superficie); color: var(--smeraldo-scuro); box-shadow: var(--shadow-sm); }
.assess-pane { width: 100%; display: flex; flex-direction: column; align-items: center; }

.chat { width: 100%; max-width: 620px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--sp-3); text-align: left; }
.chat__note { margin: 0; }
.chat__note::before { content: "● "; color: var(--smeraldo); }
.chat__log { display: flex; flex-direction: column; gap: var(--sp-3); min-height: 220px; max-height: 440px; overflow-y: auto; padding: var(--sp-4); background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); scroll-behavior: smooth; }
.chat__msg { max-width: 88%; padding: .7em 1em; border-radius: var(--r-md); font-size: var(--fs-small); line-height: var(--lh-body); white-space: pre-wrap; word-wrap: break-word; }
.chat__msg--bot { align-self: flex-start; background: var(--sfondo-base); color: var(--nero-testo, var(--grigio-testo)); border-bottom-left-radius: var(--r-sm); }
.chat__msg--user { align-self: flex-end; background: var(--smeraldo); color: #fff; border-bottom-right-radius: var(--r-sm); }
.chat__typing { display: inline-flex; gap: 4px; align-items: center; }
.chat__typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--grigio-tenue); opacity: .5; animation: chat-blink 1.2s infinite ease-in-out; }
.chat__typing span:nth-child(2) { animation-delay: .2s; }
.chat__typing span:nth-child(3) { animation-delay: .4s; }
@keyframes chat-blink { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
@media (prefers-reduced-motion: reduce) { .chat__typing span { animation: none; } }
.chat__input { display: flex; gap: var(--sp-2); align-items: flex-end; }
.chat__input textarea { flex: 1; resize: none; min-height: 46px; padding: .7em 1em; border: 1px solid var(--linea); border-radius: var(--r-md); background: var(--superficie); font: inherit; font-size: var(--fs-small); line-height: var(--lh-body); transition: border-color var(--dur) var(--ease-ui); }
.chat__input textarea:focus { outline: none; border-color: var(--smeraldo); }
.chat__send { flex-shrink: 0; }
.chat__send:disabled { opacity: .5; cursor: not-allowed; }
.chat__disclaimer { margin: 0; font-size: var(--fs-mono); color: var(--grigio-tenue); line-height: var(--lh-body); }
.chat__lead { display: flex; flex-direction: column; gap: var(--sp-3); margin-top: var(--sp-2); padding: var(--sp-4); background: var(--sfondo-base); border: 1px dashed var(--linea); border-radius: var(--r-md); }
.chat__lead .field { display: flex; flex-direction: column; gap: .3rem; }
.chat__lead .hp { position: absolute; left: -9999px; }

/* ---- FAQ ---- */
.faq { margin-top: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-2); }
.faq details { border: 1px solid var(--linea); border-radius: var(--r-md); background: var(--superficie); padding: 0 var(--sp-4); box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: var(--sp-4) 0; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { display: inline; font-size: 1.02rem; margin: 0; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--smeraldo); font-size: 1.35rem; line-height: 1; flex-shrink: 0; }
.faq details[open] summary::after { content: "\2212"; }
.faq details > p { color: var(--grigio-testo); font-size: var(--fs-small); padding-bottom: var(--sp-4); margin: 0; }

/* ---- Fatti chiave (box dati AI Act citabili — usato nel callout deployer) ---- */
.fatti-chiave { background: var(--nero-giuridico); color: var(--su-scuro-testo); border-radius: var(--r-lg); padding: var(--sp-5); }
.fatti-chiave .mono-label { color: var(--oro-sigillo); }
.fatti-chiave ul { list-style: none; padding: 0; margin: var(--sp-3) 0 var(--sp-4); display: flex; flex-direction: column; gap: .5rem; }
.fatti-chiave li { color: var(--su-scuro-tenue); font-size: var(--fs-small); }
.fatti-chiave li b { color: var(--su-scuro-testo); }
.fatti-chiave .fonte { color: var(--su-scuro-tenue); font-size: var(--fs-mono); }

/* ---- fonti citabili → sigillo VERIFICATO (§6.1) ---- */
.fonte { display: block; margin-top: .5rem; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--grigio-testo); }
.fonte::before { content: "✓ "; color: var(--smeraldo-scuro); font-weight: 700; }
.section--scuro .fonte { color: var(--su-scuro-tenue); }
.section--scuro .fonte::before { color: var(--smeraldo-bright); }

/* ---- La Squadra sui section-index (firma di marca, oro scarso) ---- */
.section-index { position: relative; display: inline-flex; align-items: center; gap: .55rem; font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--smeraldo-scuro); letter-spacing: .1em; }
.section-index::before { content: ""; width: 11px; height: 11px; border-left: 2px solid var(--oro-sigillo); border-top: 2px solid var(--oro-sigillo); flex: none; }
.section--scuro .section-index { color: var(--smeraldo-bright); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .flow { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: 1fr; }
  .flow__arrow { transform: rotate(90deg); justify-self: center; }
  .pipeline { grid-template-columns: repeat(3, 1fr); gap: var(--sp-6) var(--sp-4); }
  .pipeline::before, .pipeline__fill { display: none; }
  .deployer { grid-template-columns: 1fr; gap: var(--sp-5); }
  .contatti__inner { grid-template-columns: 1fr; gap: var(--sp-6); }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .site-header__inner { flex-wrap: wrap; }
  .site-nav {
    order: 3; width: 100%; margin: 0; flex-direction: column; gap: 0;
    max-height: 0; overflow: hidden; opacity: 0;
    transition: max-height var(--dur) var(--ease-ui), opacity var(--dur) var(--ease-ui);
  }
  .site-nav.is-open { max-height: 60vh; opacity: 1; padding-block: var(--sp-3); }
  .site-nav a { padding: .7rem .2rem; border-bottom: 1px solid var(--linea); }
  .site-nav a::after { display: none; }
  .site-header__actions { margin-left: auto; }
  .due-mondi { grid-template-columns: 1fr; }
  .pronto-grid { grid-template-columns: 1fr; }
  .funzioni { grid-template-columns: 1fr; }
  .timeline { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: 1fr; padding-left: var(--sp-4); }
  .timeline::before, .timeline__fill { left: 5px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .timeline__fill { transform: scaleY(0); transform-origin: top; }
  .timeline.is-visible .timeline__fill { transform: scaleY(1); }
  .tl-item { padding-top: 0; padding-left: var(--sp-4); }
  .tl-item::before { top: 3px; left: -1px; }
  .hero__title { font-size: clamp(2.25rem, 1.5rem + 6vw, 3rem); }
}