/* Nexus – sezioni dell'agenzia (hero animato, richiesta guidata, servizi, abbonamenti, domande, contatti).
   Caricato solo nelle pagine che le usano. */

/* ---------- Hero animato ---------- */
.ag-hero { position: relative; isolation: isolate; background: linear-gradient(165deg, var(--nx-primary) 0%, color-mix(in oklab, var(--nx-primary) 52%, var(--nx-ink)) 62%, var(--nx-ink) 100%); }
.ag-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgb(255 255 255 / .06) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / .06) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 70% 80% at 70% 30%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 80% at 70% 30%, #000 20%, transparent 75%); }
.ag-mesh { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.ag-mesh i { position: absolute; border-radius: 50%; will-change: transform; }
.ag-mesh i:nth-child(1) { width: 52vw; aspect-ratio: 1; right: -12vw; top: -18vw; background: radial-gradient(circle, color-mix(in oklab, var(--nx-glow) 85%, transparent) 0, transparent 66%); animation: ag-drift 19s ease-in-out infinite alternate; }
.ag-mesh i:nth-child(2) { width: 36vw; aspect-ratio: 1; left: -10vw; bottom: -14vw; background: radial-gradient(circle, color-mix(in oklab, var(--nx-glow) 55%, transparent) 0, transparent 68%); animation: ag-drift 23s ease-in-out -6s infinite alternate-reverse; }
.ag-mesh i:nth-child(3) { width: 22vw; aspect-ratio: 1; right: 30vw; bottom: -6vw; background: radial-gradient(circle, color-mix(in oklab, var(--nx-accent) 38%, transparent) 0, transparent 66%); animation: ag-drift 17s ease-in-out -3s infinite alternate; }
@keyframes ag-drift { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(-6vw, 5vw, 0) scale(1.18); } }
.ag-hero .nx-hero__grid { padding-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.ag-hero h1 { max-width: 15ch; }
.ag-hero .nx-btn svg, .ag-box .nx-btn svg, .ag-form .nx-btn svg { width: 1.15em; height: 1.15em; }
.ag-hero .nx-btn--ghost:hover { background: rgb(255 255 255 / .12); }

.ag-marquee { overflow: hidden; border-block: 1px solid rgb(255 255 255 / .16); background: rgb(8 12 46 / .35); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ag-marquee__track { display: flex; width: max-content; animation: ag-marquee 38s linear infinite; }
.ag-marquee span { padding: 1rem 2rem; font: 650 clamp(1.1rem, 1rem + .5vw, 1.45rem)/1 var(--nx-font-display); letter-spacing: -.01em; white-space: nowrap; display: inline-flex; align-items: center; gap: 2rem; }
.ag-marquee span::after { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: var(--nx-accent); }
@keyframes ag-marquee { to { transform: translateX(-50%); } }

/* ---------- Sezioni scure ---------- */
.nx-dark-zone { --nx-bg: var(--nx-ink); --nx-fg: var(--nx-paper); --nx-surface: color-mix(in oklab, var(--nx-primary) 42%, var(--nx-ink)); --nx-muted: color-mix(in oklab, var(--nx-paper) 70%, var(--nx-ink)); --nx-line: rgb(255 255 255 / .16); --nx-shadow: 0 30px 60px -28px rgb(0 0 0 / .7); background: var(--nx-bg); color: var(--nx-fg); position: relative; overflow: clip; }
.nx-dark-zone::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60rem 30rem at 85% 0%, color-mix(in oklab, var(--nx-primary) 70%, transparent), transparent 70%); pointer-events: none; }
.nx-dark-zone > * { position: relative; }

/* ---------- Richiesta guidata ---------- */
.ag-prompt__head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.ag-prompt .nx-h2 { max-width: 16ch; }
.ag-demo { display: grid; gap: clamp(1.2rem, 3vw, 2.4rem); grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 960px) { .ag-demo { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); } }
.ag-box { position: relative; border-radius: 22px; padding: 1.1rem 1.1rem .9rem; background: color-mix(in oklab, var(--nx-primary) 38%, var(--nx-ink)); border: 1px solid rgb(255 255 255 / .22); box-shadow: 0 0 0 6px rgb(255 255 255 / .04), 0 30px 60px -30px rgb(0 0 0 / .8); transition: box-shadow .25s ease, border-color .25s ease; }
.ag-box:focus-within { border-color: var(--nx-accent); box-shadow: 0 0 0 6px color-mix(in oklab, var(--nx-accent) 22%, transparent), 0 30px 60px -30px rgb(0 0 0 / .8); }
.ag-box textarea { width: 100%; border: 0; background: transparent; color: var(--nx-fg); font: 400 1.15rem/1.5 var(--nx-font-text); resize: vertical; min-height: 5.5rem; padding: .3rem .4rem; }
.ag-box textarea::placeholder { color: color-mix(in oklab, var(--nx-fg) 55%, transparent); }
.ag-box textarea:focus { outline: none; }
.ag-box__bar { display: flex; justify-content: flex-end; padding-top: .6rem; border-top: 1px solid rgb(255 255 255 / .12); }
.ag-note { font-size: .92rem; color: var(--nx-muted); margin: .9rem .4rem 1.6rem; }

.ag-chat { display: grid; gap: .8rem; }
.ag-chat__msg { padding: 1rem 1.2rem; border-radius: 18px; max-width: 34rem; font-size: 1rem; line-height: 1.5; }
.ag-chat__msg b { display: block; font: 650 .85rem var(--nx-font-display); letter-spacing: .01em; opacity: .7; margin-bottom: .25rem; }
.ag-chat__msg--you { background: rgb(255 255 255 / .1); border-bottom-left-radius: 4px; }
.ag-chat__msg--nx { background: color-mix(in oklab, var(--nx-primary) 75%, var(--nx-ink)); border: 1px solid rgb(255 255 255 / .16); border-bottom-left-radius: 4px; margin-left: clamp(0rem, 4vw, 2.5rem); }
.ag-check { list-style: none; padding: 0; margin: .7rem 0 0; display: grid; gap: .45rem; }
.ag-check li { display: flex; align-items: center; gap: .6rem; }
.ag-check .nx-icon { width: 1.35rem; height: 1.35rem; padding: .22rem; border-radius: 50%; background: var(--nx-accent); color: var(--nx-on-accent); stroke-width: 3; flex: none; }

/* Anteprima che si compone */
.ag-preview { border-radius: 18px; overflow: hidden; background: #fff; color: var(--nx-ink); box-shadow: 0 40px 70px -30px rgb(0 0 0 / .85), 0 0 0 1px rgb(255 255 255 / .18); transform: perspective(1400px) rotateY(calc(-7deg * var(--nx-depth))) rotateX(calc(3deg * var(--nx-depth))); transform-origin: 0 50%; }
.ag-preview__bar { display: flex; align-items: center; gap: .4rem; padding: .7rem 1rem; background: #eceefb; }
.ag-preview__bar i { width: .65rem; height: .65rem; border-radius: 50%; background: #c3c8ee; }
.ag-preview__bar span { margin-left: .7rem; flex: 1; padding: .25rem .8rem; border-radius: 99px; background: #fff; font-size: .8rem; color: #5a6088; }
.ag-preview__page { padding: 1rem 1.1rem 1.3rem; display: grid; gap: .9rem; min-height: 19rem; background: #fff; }
.ag-pv { display: block; }
.ag-pv--nav { display: flex; align-items: center; gap: .8rem; }
.ag-pv--nav b { width: 5.5rem; height: .9rem; border-radius: 4px; background: var(--nx-primary); margin-right: auto; }
.ag-pv--nav s { width: 2.6rem; height: .5rem; border-radius: 4px; background: #d5d8f0; }
.ag-pv--hero { display: grid; gap: .5rem; padding: 1.3rem 1.2rem; border-radius: 12px; background: linear-gradient(135deg, var(--nx-primary), color-mix(in oklab, var(--nx-primary) 60%, var(--nx-glow))); }
.ag-pv--hero em { height: .95rem; width: 78%; border-radius: 5px; background: rgb(255 255 255 / .92); }
.ag-pv--hero em + em { width: 52%; }
.ag-pv--hero u { width: 5.4rem; height: 1.7rem; border-radius: 99px; background: var(--nx-accent); margin-top: .5rem; }
.ag-pv--grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.ag-pv--grid i { aspect-ratio: 1.2; border-radius: 10px; background: #e6e9fa; position: relative; overflow: hidden; }
.ag-pv--grid i::after { content: ""; position: absolute; left: 14%; right: 14%; bottom: 14%; height: .45rem; border-radius: 4px; background: #b8bfe8; }
.ag-pv--band { height: 2.2rem; border-radius: 10px; background: color-mix(in oklab, var(--nx-accent) 45%, #fff); }
.ag-pv--foot { display: flex; gap: .6rem; }
.ag-pv--foot s { flex: 1; height: .5rem; border-radius: 4px; background: #d5d8f0; }

/* Animazione (solo con JavaScript e movimento consentito): il contenuto parte nascosto e compare a fasi */
.ag-demo.is-anim .ag-chat__msg--nx { opacity: 0; transform: translateY(14px); }
.ag-demo.is-anim .ag-check li { opacity: 0; transform: translateX(-10px); }
.ag-demo.is-anim .ag-pv { opacity: 0; transform: translateY(14px) scale(.98); }
.ag-demo.is-anim .ag-pv--hero { transform-origin: 0 0; }
.ag-demo.is-anim.p-reply .ag-chat__msg--nx { opacity: 1; transform: none; transition: opacity .5s ease, transform .5s ease; }
.ag-demo.is-anim.p-reply .ag-check li { opacity: 1; transform: none; transition: opacity .4s ease calc(.45s + var(--n) * .55s), transform .4s ease calc(.45s + var(--n) * .55s); }
.ag-demo.is-anim.p-build .ag-pv { opacity: 1; transform: none; transition: opacity .55s ease calc(var(--n) * .42s), transform .55s cubic-bezier(.2, .7, .2, 1) calc(var(--n) * .42s); }
.ag-demo.is-anim.p-reset .ag-chat__msg--nx, .ag-demo.is-anim.p-reset .ag-check li, .ag-demo.is-anim.p-reset .ag-pv { transition: none !important; }

.ag-steps { list-style: none; margin: clamp(2.5rem, 5vw, 4rem) 0 0; padding: 0; display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.ag-steps li { padding: 1.6rem; }
.ag-steps h3 { font-size: 1.35rem; margin-bottom: .4rem; }
.ag-steps p { margin: 0; color: var(--nx-muted); }
.ag-steps__n { display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--nx-accent); color: var(--nx-on-accent); font: 740 1.1rem var(--nx-font-display); margin-bottom: 1rem; }

/* ---------- Servizi ---------- */
.ag-services { display: grid; gap: 1.2rem; margin-top: clamp(2rem, 4vw, 3rem); grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr)); }
.ag-service { padding: 1.6rem 1.5rem 1.7rem; }
.ag-service h3 { font-size: 1.28rem; margin: 1.1rem 0 .4rem; }
.ag-service p { margin: 0; color: var(--nx-muted); font-size: 1rem; }
.ag-service__icon { display: inline-grid; place-items: center; width: 3rem; height: 3rem; border-radius: 14px; background: var(--nx-primary); color: var(--nx-on-primary); transform: translateZ(30px); }
.ag-service__icon .nx-icon { width: 1.5rem; height: 1.5rem; }
.ag-service:nth-child(4n+2) .ag-service__icon { background: var(--nx-accent); color: var(--nx-on-accent); }
.nx-dark .ag-service__icon { background: var(--nx-glow); color: #fff; }

/* ---------- Abbonamenti ---------- */
.ag-plan-grid { display: grid; gap: 1.4rem; margin-top: clamp(2rem, 4vw, 3rem); grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); align-items: stretch; }
.ag-plan { position: relative; display: flex; flex-direction: column; padding: 2rem 1.8rem 1.8rem; }
.ag-plan h3 { font-size: 1.5rem; margin-bottom: .2rem; }
.ag-plan__tag { color: var(--nx-muted); min-height: 3.2em; margin-bottom: 1rem; }
.ag-plan__price { display: flex; align-items: baseline; gap: .15rem; margin: 0 0 .2rem; font-family: var(--nx-font-display); }
.ag-plan__price b { font-size: clamp(3rem, 2.2rem + 2vw, 4.2rem); line-height: 1; letter-spacing: -.045em; font-weight: 760; }
.ag-plan__cur { font-size: 1.5rem; font-weight: 650; align-self: flex-start; margin-top: .45rem; }
.ag-plan__price span:last-child { color: var(--nx-muted); font: 500 1rem var(--nx-font-text); margin-left: .25rem; }
.ag-plan__credits { margin: 0 0 1.2rem; padding: .5rem .9rem; border-radius: 99px; background: var(--nx-tint); font-weight: 550; align-self: flex-start; }
.ag-plan__credits b { font-family: var(--nx-font-display); font-size: 1.15em; }
.ag-plan__list { list-style: none; padding: 0; margin: 0 0 1.6rem; display: grid; gap: .6rem; flex: 1; }
.ag-plan__list li { display: flex; gap: .6rem; align-items: flex-start; }
.ag-plan__list .nx-icon { flex: none; width: 1.3rem; height: 1.3rem; margin-top: .15rem; color: var(--nx-primary); stroke-width: 2.6; }
.ag-plan .nx-btn { width: 100%; }
.ag-plan--featured { background: var(--nx-ink); color: var(--nx-paper); --nx-muted: color-mix(in oklab, var(--nx-paper) 72%, var(--nx-ink)); --nx-tint: rgb(255 255 255 / .12); }
.ag-plan--featured .ag-plan__list .nx-icon { color: var(--nx-accent); }
@media (min-width: 1000px) { .ag-plan--featured { transform: translateY(-1rem) perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); padding-block: 2.6rem 2.4rem; } }
.ag-plan__badge { position: absolute; top: -.85rem; left: 1.6rem; padding: .35rem .9rem; border-radius: 99px; background: var(--nx-accent); color: var(--nx-on-accent); font: 650 .85rem var(--nx-font-text); }
.ag-how { display: grid; gap: 1.4rem 3rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--nx-line); grid-template-columns: 1fr; }
@media (min-width: 900px) { .ag-how { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); } }
.ag-how h3 { font-size: 1.5rem; }
.ag-how__list { margin: 0; display: grid; gap: .6rem; }
.ag-how__list > div { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--nx-line); }
.ag-how__list dt { font: 700 1.15rem var(--nx-font-display); color: var(--nx-primary); }
.ag-how__list dd { margin: 0; }
.ag-custom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem 2rem; margin-top: 2.2rem; padding: 1.6rem 1.8rem; }
.ag-custom h3 { font-size: 1.35rem; margin-bottom: .2rem; }
.ag-custom p { margin: 0; color: var(--nx-muted); }

/* ---------- Domande ---------- */
.ag-faq { display: grid; gap: 1.5rem 4rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .ag-faq { grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); } }
.ag-faq .nx-h2 { max-width: 10ch; }
.ag-faq details { border-top: 1px solid var(--nx-line); padding: 1.1rem 0; }
.ag-faq details:last-child { border-bottom: 1px solid var(--nx-line); }
.ag-faq summary { cursor: pointer; font: 650 1.2rem/1.3 var(--nx-font-display); letter-spacing: -.015em; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.ag-faq summary::-webkit-details-marker { display: none; }
.ag-faq summary::after { content: "+"; flex: none; width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 50%; background: var(--nx-tint); font: 500 1.4rem/1 var(--nx-font-text); transition: transform .25s ease, background-color .25s ease; }
.ag-faq details[open] summary::after { transform: rotate(45deg); background: var(--nx-accent); color: var(--nx-on-accent); }
.ag-faq details p { margin: .8rem 0 0; color: var(--nx-muted); max-width: 40em; }

/* ---------- Contatti ---------- */
.ag-contact { background: linear-gradient(160deg, color-mix(in oklab, var(--nx-primary) 60%, var(--nx-ink)), var(--nx-primary)); }
.ag-contact__grid { display: grid; gap: 2.5rem 4rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .ag-contact__grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); } }
.ag-contact .nx-h2 { max-width: 12ch; }
.ag-contact__mail { font: 650 1.3rem var(--nx-font-display); }
.ag-contact__mail a { text-decoration-thickness: 2px; }
.ag-form { padding: clamp(1.3rem, 3vw, 2.2rem); display: grid; gap: 1.1rem; color: var(--nx-ink); --nx-fg: var(--nx-ink); --nx-muted: color-mix(in oklab, var(--nx-ink) 66%, #fff); }
.ag-form__row { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.ag-form label { display: grid; gap: .35rem; font-weight: 550; font-size: .95rem; }
.ag-form input[type="text"], .ag-form input[type="email"], .ag-form input[type="tel"], .ag-form select, .ag-form textarea { width: 100%; padding: .75rem .9rem; border: 1.5px solid #c9cde8; border-radius: 12px; background: #fff; color: var(--nx-ink); font: 400 1rem var(--nx-font-text); transition: border-color .15s ease, box-shadow .15s ease; }
.ag-form textarea { resize: vertical; min-height: 7.5rem; }
.ag-form input:focus, .ag-form select:focus, .ag-form textarea:focus { outline: none; border-color: var(--nx-primary); box-shadow: 0 0 0 4px color-mix(in oklab, var(--nx-primary) 20%, transparent); }
.ag-form [aria-invalid="true"] { border-color: #c0261d; }
.ag-consent { grid-template-columns: auto 1fr; align-items: start; gap: .7rem !important; font-weight: 400 !important; font-size: .9rem !important; }
.ag-consent input { width: 1.2rem; height: 1.2rem; margin-top: .15rem; accent-color: var(--nx-primary); }
.ag-consent a { color: var(--nx-primary); }
.ag-form .nx-btn { justify-self: start; }
.ag-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.ag-alert { padding: .9rem 1.1rem; border-radius: 12px; font-size: .98rem; }
.ag-alert:focus { outline: 3px solid var(--nx-accent); }
.ag-alert--ok { background: #e3f6e8; color: #0f4d22; }
.ag-alert--err { background: #fde8e6; color: #7a1610; }

/* ---------- Pagine interne ---------- */
.ag-pagehead { padding-block: clamp(3rem, 7vw, 5.5rem); background: linear-gradient(165deg, var(--nx-primary), color-mix(in oklab, var(--nx-primary) 52%, var(--nx-ink))); }
.ag-pagehead .nx-title { max-width: 14ch; }

/* ---------- Footer ---------- */
.nx-footer__logo { height: 1.7rem; width: auto; margin-bottom: 1rem; }
.nx-footer__brand p { max-width: 24rem; opacity: .8; }
.nx-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.nx-footer__list a { text-decoration: none; opacity: .88; }
.nx-footer__list a:hover { opacity: 1; text-decoration: underline; }
.nx-footer__menu { list-style: none; display: flex; gap: 1.2rem; margin: 0; padding: 0; }

/* ---------- Movimento ridotto ---------- */
@media (prefers-reduced-motion: reduce) {
  .ag-mesh i, .ag-marquee__track { animation: none; }
  .ag-demo.is-anim .ag-chat__msg--nx, .ag-demo.is-anim .ag-check li, .ag-demo.is-anim .ag-pv { opacity: 1; transform: none; }
}
@media (max-width: 640px) {
  .ag-hero .nx-mock-pill { left: 20%; }
  .ag-how__list > div { grid-template-columns: 1fr; gap: .2rem; }
  .ag-preview { transform: none; }
}

/* Formati: la terza scheda non deve finire sotto quella centrale */
@media (min-width: 900px) { .nx-deck__c { padding-left: 7rem; } .nx-deck__a { padding-right: 5rem; } }