/* Punto Zero Consulting, v3.
   Sistema grafico ricalcato su bitnomial.com; accento arancione del logo Amazon (#FF9900) al posto del corallo.
   Font sostitutivi gratuiti: Space Grotesk (titoli, al posto di PP Neue Machina Inktrap),
   DM Mono (etichette e pulsanti, al posto di PP Neue Montreal Mono), IBM Plex Sans (testo, identico). */

:root {
  --font-primary: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --font-display: "Space Grotesk", "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --font-mono: "DM Mono", ui-monospace, Consolas, monospace;
  --accent: #FF9900;
  --accent-dark: #E68A00;
  --ink: #141414;
  --text: #212121;
  --grey: #626262;
  --grey-2: #A0A0A0;
  --line: #CDCDCD;
  --bg-white: #FFFFFF;
  --bg-f7: #F7F7F7;
  --bg-ea: #EAEAEA;
  --dark-line: #323232;
  --container-width: 1440px;
  --container-padding: 64px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-primary); color: var(--text); background-color: var(--bg-white); line-height: 1.5; font-size: 18px; }
img, svg, canvas { max-width: 100%; }
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 400; line-height: 1.3; color: var(--ink); text-wrap: balance; }
h1 { font-size: 74px; line-height: 1.2; letter-spacing: -0.01em; }
h2 { font-size: 63px; letter-spacing: -0.01em; }
h3 { font-size: 54px; }
h4 { font-size: 44px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.dark-theme :focus-visible { outline-color: var(--accent); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -80px; z-index: 200; background: var(--accent); color: var(--ink); padding: 12px 18px; font-family: var(--font-mono); text-transform: uppercase; text-decoration: none; }
.skip:focus { top: 16px; }

.container { max-width: var(--container-width); padding: 0 var(--container-padding); margin: 0 auto; }

/* Linee verticali di sfondo: 5 colonne dentro 1315px */
.background-lines { position: relative; overflow-x: clip; }
.background-lines > .container { position: relative; z-index: 1; }
.background-lines::after {
  content: ""; pointer-events: none; position: absolute; top: 0; bottom: 0; left: calc(50% + 2px); transform: translateX(-50%);
  width: 100%; max-width: 1315px; z-index: 0;
  background-image: repeating-linear-gradient(to right, rgba(0,0,0,.08) 0px, rgba(0,0,0,.08) 1px, rgba(0,0,0,0) 1px, rgba(0,0,0,0) calc(20% - 1px));
}
.background-lines.middle-lines::after { background-image: repeating-linear-gradient(to right, #E2E2E2 0px, #E2E2E2 1px, rgba(0,0,0,0) 1px, rgba(0,0,0,0) calc(20% - 1px)); }
.background-lines.top-fade::after { -webkit-mask-image: linear-gradient(to top, #000 50%, rgba(0,0,0,0) 100%); mask-image: linear-gradient(to top, #000 50%, rgba(0,0,0,0) 100%); }
.background-lines.bottom-fade::after { background-image: linear-gradient(to top, #EAEAEA, rgba(234,234,234,0) 100px), repeating-linear-gradient(to right, rgba(0,0,0,.08) 0px, rgba(0,0,0,.08) 1px, rgba(0,0,0,0) 1px, rgba(0,0,0,0) calc(20% - 1px)); }
.dark-theme.background-lines::after { background-image: repeating-linear-gradient(to right, var(--dark-line) 0px, var(--dark-line) 1px, rgba(0,0,0,0) 1px, rgba(0,0,0,0) calc(20% - 1px)); }

/* Pulsanti */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
  padding: 0.875rem 1.5rem; font-family: var(--font-mono); font-weight: 500; font-size: 1.313rem; line-height: 1.4;
  letter-spacing: .42px; text-transform: uppercase; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .3s ease, color .3s ease, border-color .3s ease;
}
.btn-primary { background-color: var(--accent); border: 1.5px solid var(--accent); color: var(--ink); }
.btn-primary:hover { background-color: rgba(0,0,0,0); }
.btn-primary.outline { background-color: rgba(0,0,0,0); }
.btn-primary.outline:hover { background-color: var(--accent-dark); border-color: var(--accent-dark); color: var(--ink); }
.dark-theme .btn-primary:hover, .dark-theme .btn-primary.outline { color: #FFFFFF; }
.dark-theme .btn-primary.outline:hover { color: var(--ink); }
.btn .scr { display: inline-block; }

/* Etichetta con parentesi */
.tag {
  position: relative; display: inline-block; font-family: var(--font-mono); font-size: 1rem; font-weight: 500; line-height: 1.4;
  letter-spacing: 1.92px; text-transform: uppercase; color: var(--ink); margin-bottom: 2.25rem; white-space: nowrap; padding: 12px 16px;
}
.dark-theme .tag { color: #FFFFFF; }
.tag::before, .tag::after { content: ""; position: absolute; top: 50%; width: 16px; height: 46px; transform: translateY(-50%); border: 2px solid var(--accent); z-index: 1; }
.tag::before { left: 0; border-right: 0; }
.tag::after { right: 0; border-left: 0; }
.js .tag .tag__text { display: inline-block; max-width: 0; overflow: hidden; vertical-align: middle; transition: max-width .6s ease; }
.js .tag.animate .tag__text { max-width: 60ch; }
.tag + h1, .tag + h2 { margin-top: 0; }

/* Header */
.header { padding: 1.5rem 0; position: relative; z-index: 50; }
.header__content { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.header .logo a { display: block; }
.header .logo img { display: block; height: 50px; width: auto; }
.header__right { display: flex; align-items: center; gap: 24px; }
.nav__list { display: flex; gap: 10px; padding-top: 2px; }
.nav__link { position: relative; display: block; padding: 8px 10px; font-size: 21px; line-height: 1.4; text-decoration: none; color: var(--ink); }
.nav__link::after { content: ""; position: absolute; width: 0; height: 2px; bottom: 0; left: 10px; background-color: var(--accent); transition: width .3s var(--ease); }
.nav__link:hover { color: var(--grey); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { width: calc(100% - 20px); }
.nav .nav__cta { display: none; }
.mobile-menu-toggle { display: none; background: var(--accent); border: 0; width: 44px; height: 44px; position: relative; cursor: pointer; }
.mobile-menu-toggle span { position: absolute; left: 12px; width: 20px; height: 2px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s var(--ease), top .3s var(--ease); }
.mobile-menu-toggle span:nth-child(1) { top: 15px; }
.mobile-menu-toggle span:nth-child(2) { top: 21px; }
.mobile-menu-toggle span:nth-child(3) { top: 27px; }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* Hero */
.hero { position: relative; padding: 4rem 0 6rem; overflow: hidden; }
.hero__content { display: grid; grid-template-columns: 3fr 2fr; gap: 2rem; }
.hero__text { position: relative; z-index: 2; }
.hero__text h1 { margin-bottom: 1.5rem; }
.hero__text p { font-size: 1.125rem; line-height: 1.6; margin-bottom: 2rem; max-width: 620px; color: var(--ink); }
.hero__media { position: absolute; z-index: 0; top: -180px; right: -260px; width: 980px; height: 980px; pointer-events: none; }
.hero__media canvas { width: 100%; height: 100%; display: block; }
.hero--page { padding: 4rem 0 5rem; }
.hero--page .hero__content { grid-template-columns: minmax(0, 1fr); max-width: 980px; }
.hero--page .hero__media { top: -300px; right: -380px; width: 820px; height: 820px; opacity: .75; }
.hero__lead { font-family: var(--font-display); font-size: 1.75rem; line-height: 1.4; color: var(--ink); max-width: 820px; }

/* Righe servizi */
.products { border-top: 1px solid #E0E0E0; }
.section-intro { padding: 5.25rem 0 0; }
.section-intro h2 { max-width: 900px; }
.product-row { padding: 5.25rem 0; border-bottom: 1px solid #E0E0E0; }
.product-row .container { display: flex; align-items: center; gap: 64px; }
.product-row.alternate { background-color: var(--bg-f7); }
.product-row.darker { background-color: var(--bg-ea); }
.product-row .product-info { width: 100%; max-width: 624px; flex: 0 0 auto; }
.h-row { font-size: 63px; }
.product-row .product-description { flex: 1 1 auto; }
.product-row .product-description p { color: var(--ink); font-size: 1.313rem; line-height: 1.4; max-width: 46ch; }
.product-row .btn-primary { flex: 0 0 auto; }

/* Elenco numerato su fondo scuro */
.features { background-color: var(--ink); color: #FFFFFF; padding: 6rem 0; }
.features h2 { color: #FFFFFF; width: 64%; margin-bottom: 22px; }
.features .features__lead { color: #EAEAEA; font-size: 1.313rem; line-height: 1.4; max-width: 640px; margin-bottom: 1rem; }
.feature-item { position: relative; display: grid; grid-template-columns: 64px 1fr; align-items: center; padding: 2.625rem 0; }
.feature-item::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%; background-color: var(--grey); transform-origin: left; transition: transform 1.2s ease-out; }
.js .feature-item::after { transform: scaleX(0); }
.js .feature-item.animate::after { transform: scaleX(1); }
.feature-item:last-child { padding-bottom: 0; }
.feature-item:last-child::after { display: none; }
.feature-number { font-family: var(--font-mono); font-size: 1rem; font-weight: 500; line-height: 1.4; letter-spacing: 1.92px; color: var(--accent); padding-bottom: 8px; }
.feature-content { display: flex; gap: 3.4%; align-items: center; }
.feature-content h3 { flex: 0 1 54.6%; color: #FFFFFF; font-size: 44px; text-transform: uppercase; }
.feature-content .feature-description { flex: 0 1 42%; }
.feature-content p { color: #FFFFFF; font-size: 1.313rem; line-height: 1.4; }

/* Blocchi finali */
.get-started { padding: 6rem 0; }
.get-started.gradient-light { background: linear-gradient(0deg, #EAEAEA 0%, rgba(234,234,234,0) 100%); }
.get-started .container { display: flex; justify-content: space-between; gap: 64px; }
.get-started h2 { font-size: 54px; margin-bottom: 1rem; }
.get-started p { color: var(--ink); font-family: var(--font-display); font-size: 1.313rem; line-height: 1.4; margin-bottom: 2rem; }
.get-started__text { width: 100%; max-width: 620px; }
.get-started__right { width: 100%; max-width: 534px; }
.get-started.type2 .get-started__text { max-width: 500px; width: 50%; display: flex; flex-flow: column; align-items: flex-start; }
.get-started.type2 .get-started__right { max-width: 656px; width: 50%; }
.get-started .bottomRider { margin-top: auto; }
.get-started.type2 .bottomRider p { font-size: 24px; margin-bottom: 15px; }
.contact-line { font-family: var(--font-mono); font-size: 14px; letter-spacing: .56px; text-transform: uppercase; color: var(--grey); margin-top: 1.25rem; line-height: 1.8; }
.contact-line a { color: var(--ink); text-decoration: none; }
.contact-line a:hover { text-decoration: underline; }

/* Fisarmonica */
.accordions + .btn-primary { margin-top: 54px; }
.accordion { border-top: 1px solid var(--grey-2); }
.accordion:first-child { border-top: 0; }
.accordion__head { margin: 0; font: inherit; }
.accordion__btn {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px; background: none; border: 0; cursor: pointer; text-align: left;
  padding: 28px 0; font-family: var(--font-primary); font-size: 21px; font-weight: 700; line-height: 1.4; color: var(--ink);
}
.accordion:first-child .accordion__btn { padding-top: 0; }
.accordion__icon { position: relative; width: 22px; height: 22px; flex: none; margin-right: 10px; }
.accordion__icon::before, .accordion__icon::after { content: ""; position: absolute; background: var(--ink); transition: transform .4s cubic-bezier(.62,.05,.01,.99); }
.accordion__icon::before { left: 9.5px; top: 0; width: 3px; height: 22px; }
.accordion__icon::after { left: 0; top: 9.5px; width: 22px; height: 3px; }
.accordion__btn[aria-expanded="true"] .accordion__icon::before { transform: rotate(90deg); }
.accordion__panel { overflow: hidden; }
.accordion__panel[hidden] { display: none; }
.accordion__panel p { font-size: 18px; line-height: 1.4; padding-bottom: 28px; }

/* Pagina servizi, impaginazione da documento */
.legal-section { padding: 1rem 0 6rem; }
.legal-section .container { max-width: calc(777px + var(--container-padding) + var(--container-padding)); }
.doc h2 { font-size: 2.75rem; margin-top: 90px; margin-bottom: 20px; scroll-margin-top: 24px; }
.doc h2:first-child { margin-top: 36px; }
.doc h3 { font-size: 2rem; margin-top: 48px; margin-bottom: 14px; padding-left: 20px; }
.doc h3 ~ p { padding-left: 20px; }
.doc p { font-size: 1.125rem; line-height: 1.6; color: var(--text); }
.doc p + p { margin-top: 1.1rem; }
.doc .num { display: block; font-family: var(--font-mono); font-size: 1rem; letter-spacing: 1.92px; color: var(--grey); margin-bottom: 10px; }
.doc ul.list { margin: 22px 0 0 30px; padding: 10px 0 2px 20px; border-left: 1px solid var(--accent); display: grid; gap: 10px; }
.doc ul.list li { font-size: 1.125rem; line-height: 1.5; }
.doc ul.pills { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px 8px; }
.doc ul.pills li { background: #CDCDCD; color: var(--ink); padding: 6px 12px; font-family: var(--font-mono); font-size: 1rem; font-weight: 500; line-height: 1.4; letter-spacing: 1.92px; text-transform: uppercase; }

.doc .doc-meta { font-family: var(--font-mono); font-size: 14px; letter-spacing: .56px; text-transform: uppercase; color: var(--grey); margin-top: 24px; }
.doc a { color: var(--ink); text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.doc strong { font-weight: 600; color: var(--ink); }
.doc .table-scroll { overflow-x: auto; margin-top: 22px; border-top: 1px solid var(--ink); }
.doc table { width: 100%; border-collapse: collapse; font-size: 1rem; line-height: 1.5; min-width: 520px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); }
.doc thead th { font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: .56px; text-transform: uppercase; color: var(--grey); white-space: nowrap; }
.doc .table-scroll + p { margin-top: 1.1rem; }
.da-completare { background: #FFF1D6; color: #7A4A00; padding: 1px 6px; font-weight: 500; }

/* Chi siamo */
.about-story { padding: 0 0 6rem; }
.about-story .container { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.about-story__text { grid-column: 3 / 6; display: grid; gap: 1.5rem; padding-left: 24px; }
.about-story__text p { font-size: 1.313rem; line-height: 1.5; color: var(--ink); }

/* Contatti */
.contact-block { padding: 1rem 0 6rem; }
.contact-block .container { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 64px; align-items: start; }
.contact-list { border-top: 1px solid var(--line); }
.contact-list > div { padding: 22px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.contact-list dt { font-family: var(--font-mono); font-size: 14px; letter-spacing: .56px; text-transform: uppercase; color: var(--grey); }
.contact-list dd { margin: 0; font-family: var(--font-display); font-size: 1.5rem; line-height: 1.35; color: var(--ink); }
.contact-list a { text-decoration: none; }
.contact-list a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 5px; }

.form { background: var(--bg-f7); border: 1px solid #E0E0E0; padding: 40px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 20px; position: relative; z-index: 1; }
.field { display: grid; gap: 8px; align-content: start; }
.field--wide, .form .consent, .form .form__submit, .form .error-summary { grid-column: 1 / -1; }
.field label { font-family: var(--font-mono); font-size: 14px; font-weight: 500; letter-spacing: .56px; text-transform: uppercase; color: var(--ink); }
.field .optional { color: var(--grey); text-transform: none; letter-spacing: 0; font-family: var(--font-primary); }
.field input, .field textarea { width: 100%; font: 400 18px/1.4 var(--font-primary); color: var(--ink); background: #FFFFFF; border: 1px solid #CDCDCD; border-radius: 0; padding: 12px 14px; min-height: 52px; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--grey); }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--ink); }
.field [aria-invalid="true"] { border-color: #B3261E; border-width: 2px; }
.field-error { font-size: 15px; color: #B3261E; font-weight: 500; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; line-height: 1.5; color: var(--grey); }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--ink); }
.consent a { color: var(--ink); }
.error-summary { border: 2px solid #B3261E; background: #FFFFFF; padding: 16px 20px; }
.error-summary h2 { font-family: var(--font-primary); font-size: 18px; font-weight: 700; }
.error-summary ul { margin-top: 8px; padding-left: 20px; list-style: disc; }
.error-summary a { color: #B3261E; font-weight: 500; }
.form__submit { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.form__status { font-family: var(--font-mono); font-size: 14px; letter-spacing: .56px; text-transform: uppercase; color: var(--ink); }
.legal-text { font-size: 12px; line-height: 1.5; color: #3E3E3E; }

/* Footer */
.footer { background-color: var(--bg-ea); padding: 2.625rem 0; border-top: 1px solid var(--line); }
.footer__content { display: flex; align-items: flex-start; margin-bottom: 3rem; }
.footer__left { min-width: 350px; }
.footer-logo img { display: block; height: 39px; width: auto; margin-bottom: 1.25rem; }
.footer-text { color: var(--grey); font-family: var(--font-mono); font-size: .75rem; font-weight: 500; line-height: 1.4; letter-spacing: .72px; text-transform: uppercase; max-width: 350px; }
.footer nav { display: flex; width: 100%; justify-content: space-between; gap: 32px; margin-left: 12vw; }
.footer nav li { padding: 2px 0; }
.footer nav li.footer-title { font-family: var(--font-mono); color: var(--grey); font-size: 16px; line-height: 1.4; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; padding-bottom: 12px; }
.footer nav a, .footer nav span { color: var(--ink); font-family: var(--font-mono); font-size: 14px; font-weight: 500; line-height: 1.4; letter-spacing: .56px; text-transform: uppercase; text-decoration: none; display: inline-block; padding: 4px 0; }
.footer nav a:hover { color: var(--grey); }
.footer-small { display: flex; flex-wrap: wrap; justify-content: space-between; column-gap: 30px; row-gap: 8px; padding-top: 1rem; color: var(--grey); font-family: var(--font-mono); font-size: .75rem; font-weight: 500; line-height: 1.4; letter-spacing: .72px; text-transform: uppercase; }
.footer-small .pending { color: #9A5B00; }

/* Comparsa allo scorrimento: solo con JS, solo per ciò che è sotto la piega */
.js .reveal-pending { opacity: 0; transform: translateY(40px); }
.js .reveal-in { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform .9s var(--ease); }

@media (max-width: 1299px) {
  h1 { font-size: 60px; }
  h2 { font-size: 50px; }
  .feature-content h3 { font-size: 34px; }
  .h-row { font-size: 50px; }
  .get-started h2 { font-size: 46px; }
  .product-row { padding: 3.5rem 0; }
  .product-row .container { display: block; }
  .product-row .product-info { margin-bottom: 1.25rem; }
  .product-row .product-description p { margin-bottom: 2rem; }
  .get-started .container { display: block; }
  .get-started .get-started__text, .get-started .get-started__right, .get-started.type2 .get-started__text, .get-started.type2 .get-started__right { width: 100%; max-width: none; }
  .get-started .bottomRider { margin-top: 32px; margin-bottom: 48px; }
  .footer__content { flex-flow: column; margin-bottom: 2rem; }
  .footer nav { margin-left: 0; margin-top: 2rem; max-width: 760px; }
  .hero__media { right: -420px; opacity: .7; }
}

@media (max-width: 1023px) {
  :root { --container-padding: 32px; }
  .nav, .header__cta { display: none; }
  .mobile-menu-toggle { display: block; }
  .header.menu-open .nav { display: block; position: absolute; left: 0; right: 0; top: 100%; background: #FFFFFF; border-top: 1px solid #E0E0E0; border-bottom: 1px solid #E0E0E0; padding: 12px var(--container-padding) 24px; }
  .header.menu-open .nav__list { flex-direction: column; gap: 0; }
  .header.menu-open .nav__link { font-size: 24px; padding: 12px 0; }
  .header.menu-open .nav__link::after { left: 0; }
  .header.menu-open .nav .nav__cta { display: inline-flex; margin-top: 16px; }
  .hero__content { grid-template-columns: 1fr; }
  .features h2 { width: 100%; }
  .feature-content { display: block; }
  .feature-content h3 { margin-bottom: 10px; }
  .about-story__text { grid-column: 1 / -1; padding-left: 0; }
  .contact-block .container { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  :root { --container-padding: 20px; }
  body { font-size: 17px; }
  h1 { font-size: 42px; }
  h2 { font-size: 36px; }
  .h-row { font-size: 34px; }
  .doc h2 { font-size: 32px; margin-top: 64px; }
  .doc h3 { font-size: 26px; padding-left: 0; }
  .doc h3 ~ p { padding-left: 0; }
  .doc ul.list { margin-left: 0; }
  .hero { padding: 2.5rem 0 4rem; }
  .hero__media { width: 620px; height: 620px; top: -140px; right: -360px; opacity: .45; }
  .hero__lead { font-size: 1.35rem; }
  .btn { font-size: 1rem; padding: .75rem 1.1rem; white-space: normal; text-align: center; }
  .tag { font-size: .8rem; letter-spacing: 1.2px; white-space: normal; }
  .product-row .product-description p, .feature-content p, .features .features__lead, .get-started p, .about-story__text p { font-size: 1.125rem; }
  .features { padding: 4rem 0; }
  .feature-item { grid-template-columns: 44px 1fr; align-items: start; padding: 2rem 0; }
  .feature-content h3 { font-size: 26px; }
  .get-started { padding: 4rem 0; }
  .get-started h2 { font-size: 34px; }
  .form { grid-template-columns: 1fr; padding: 24px 20px; }
  .footer__left { min-width: 0; }
  .footer nav { flex-wrap: wrap; justify-content: flex-start; gap: 24px 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .js .reveal-pending { opacity: 1; transform: none; }
  .js .feature-item::after { transform: scaleX(1); }
  .js .tag .tag__text { max-width: none; }
}

/* Assistente AI */
.assistente { position: fixed; right: 24px; bottom: 24px; z-index: 120; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; font-family: var(--font-primary); }
.assistente__launcher { display: inline-flex; align-items: center; gap: 12px; min-height: 56px; padding: 0 20px 0 14px; background: var(--accent); color: var(--ink); border: 1.5px solid var(--accent); cursor: pointer; font-family: var(--font-mono); font-weight: 500; font-size: 16px; letter-spacing: .42px; text-transform: uppercase; box-shadow: 0 10px 30px rgba(20,20,20,.18); transition: background-color .3s ease; }
.assistente__launcher:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.assistente__launcher svg { width: 28px; height: 28px; flex: none; }
.assistente.is-open .assistente__launcher { background: var(--ink); border-color: var(--ink); color: #FFFFFF; }
.assistente__teaser { position: relative; max-width: 300px; background: #FFFFFF; border: 1px solid #CDCDCD; padding: 18px 44px 16px 18px; box-shadow: 0 10px 30px rgba(20,20,20,.12); }
.assistente__teaser[hidden] { display: none; }
.assistente__teaser p { font-size: 16px; line-height: 1.45; color: var(--ink); margin-bottom: 12px; }
.assistente__teaser-open { background: none; border: 0; padding: 6px 0; cursor: pointer; font-family: var(--font-mono); font-size: 14px; text-transform: uppercase; letter-spacing: .56px; color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 5px; }
.assistente__teaser-close, .assistente__close { position: absolute; top: 6px; right: 6px; width: 36px; height: 36px; background: none; border: 0; cursor: pointer; font-size: 24px; line-height: 1; color: var(--ink); }
.assistente__panel { position: relative; width: 440px; height: min(640px, calc(100vh - 120px)); background: #FFFFFF; border: 1px solid #CDCDCD; box-shadow: 0 20px 50px rgba(20,20,20,.2); display: flex; flex-direction: column; }
.assistente__panel[hidden] { display: none; }
.assistente__head { position: relative; padding: 16px 52px 14px 20px; border-bottom: 1px solid #EAEAEA; }
.assistente__label { font-family: var(--font-mono); font-size: 12px; letter-spacing: 1.44px; text-transform: uppercase; color: var(--grey); }
.assistente__head h2 { font-size: 24px; line-height: 1.2; margin-top: 2px; }
.assistente__close { top: 12px; right: 10px; }
.assistente__disclosure { font-size: 13px; line-height: 1.45; color: var(--grey); padding: 10px 20px; background: var(--bg-f7); border-bottom: 1px solid #EAEAEA; }
.assistente__disclosure a { color: var(--ink); }
.assistente__log { flex: 1; overflow-y: auto; padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.as-msg { max-width: 88%; padding: 11px 14px; font-size: 15.5px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.as-msg--assistant { align-self: flex-start; background: var(--bg-f7); border: 1px solid #EAEAEA; color: var(--ink); }
.as-msg--user { align-self: flex-end; background: var(--ink); color: #FFFFFF; }
.as-msg.is-pending { color: var(--grey); font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: .56px; }
.as-card { align-self: stretch; border: 1px solid #CDCDCD; border-left: 3px solid var(--accent); padding: 12px 14px; display: grid; gap: 4px; font-size: 14px; line-height: 1.45; }
.as-card__title { font-family: var(--font-mono); font-size: 13px; letter-spacing: .56px; text-transform: uppercase; color: var(--ink); margin-bottom: 4px; }
.as-card__k { display: inline-block; min-width: 76px; color: var(--grey); margin-right: 6px; }
.as-card__note { font-size: 12.5px; color: var(--grey); margin-top: 6px; }
.as-card__btn { margin-top: 8px; font-size: 15px; justify-self: start; }
.assistente__chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 12px; }
.assistente__chips[hidden] { display: none; }
.assistente__chips button { background: #FFFFFF; border: 1px solid #CDCDCD; padding: 8px 12px; min-height: 40px; font: 500 14px/1.3 var(--font-primary); color: var(--ink); cursor: pointer; text-align: left; }
.assistente__chips button:hover { border-color: var(--ink); }
.assistente__form { display: flex; gap: 8px; align-items: flex-end; padding: 12px 20px 16px; border-top: 1px solid #EAEAEA; }
.assistente__form textarea { flex: 1; resize: none; min-height: 48px; max-height: 140px; font: 400 16px/1.4 var(--font-primary); color: var(--ink); border: 1px solid #CDCDCD; border-radius: 0; padding: 12px; }
.assistente__form textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--ink); }
.assistente__form .btn { font-size: 15px; padding: 0 16px; min-height: 48px; }
.assistente__form .btn[hidden] { display: none; }
.assistente__form .as-stop { background: #FFFFFF; border: 1.5px solid var(--ink); color: var(--ink); }
/* Assistente guidato: domande, risposte, modulo */
.as-q { border: 0; margin: 0; padding: 0; display: grid; gap: 10px; min-width: 0; }
.as-q__legend { float: left; width: 100%; max-width: 88%; padding: 11px 14px; background: var(--bg-f7); border: 1px solid #EAEAEA; color: var(--ink); font-size: 15.5px; line-height: 1.5; margin-bottom: 10px; }
.as-q__legend + * { clear: both; }
.as-q__options, .as-q__checks { display: grid; gap: 8px; }
.as-opt { text-align: left; background: #FFFFFF; border: 1.5px solid var(--accent); color: var(--ink); padding: 11px 14px; min-height: 44px; font: 500 15px/1.35 var(--font-primary); cursor: pointer; transition: background-color .2s ease; }
.as-opt:hover { background: #FFF4E0; }
.as-check { display: flex; align-items: flex-start; gap: 10px; background: #FFFFFF; border: 1px solid #CDCDCD; padding: 11px 14px; min-height: 44px; font: 500 15px/1.35 var(--font-primary); color: var(--ink); cursor: pointer; }
.as-check:hover { border-color: var(--ink); }
.as-check:has(input:checked) { border-color: var(--accent); background: #FFF4E0; }
.as-check input { width: 18px; height: 18px; margin: 1px 0 0; flex: none; accent-color: var(--ink); }
.as-continue { justify-self: start; }
.as-continue:disabled, .as-actions .btn:disabled { opacity: .45; cursor: not-allowed; }
.as-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.assistente .as-actions .btn, .as-continue { font-size: 15px; padding: 0 18px; min-height: 46px; }
.as-card__link { justify-self: start; margin-top: 6px; font-family: var(--font-mono); font-size: 13px; letter-spacing: .56px; text-transform: uppercase; color: var(--ink); text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.as-form-lead { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 12px; border: 1px solid #CDCDCD; padding: 14px; }
.as-field { display: grid; gap: 5px; align-content: start; min-width: 0; }
.as-field--wide, .as-consent, .as-form-lead .as-actions { grid-column: 1 / -1; }
.as-field label, .as-pref legend { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.as-opt-label { font-weight: 400; color: var(--grey); }
.as-field input, .as-field textarea { width: 100%; font: 400 16px/1.4 var(--font-primary); color: var(--ink); border: 1px solid #CDCDCD; border-radius: 0; padding: 9px 10px; min-height: 44px; background: #FFFFFF; }
.as-field textarea { min-height: 80px; resize: vertical; }
.as-field input:focus-visible, .as-field textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--ink); }
.as-field [aria-invalid="true"] { border-color: #B3261E; border-width: 2px; }
.as-pref { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; }
.as-pref legend { width: 100%; margin-bottom: 6px; }
.as-radio { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; min-height: 32px; cursor: pointer; }
.as-radio input { accent-color: var(--ink); width: 16px; height: 16px; margin: 0; }
.as-err { font-size: 13px; color: #B3261E; font-weight: 500; }
.as-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.45; color: var(--grey); }
.as-consent input { width: 18px; height: 18px; margin: 2px 0 0; flex: none; accent-color: var(--ink); }
.as-consent a { color: var(--ink); }
.as-status { font-size: 13.5px; color: var(--ink); }
.as-end { display: grid; gap: 12px; }
.as-riepilogo { border: 1px solid #EAEAEA; padding: 10px 14px; font-size: 14px; }
.as-riepilogo summary { cursor: pointer; font-family: var(--font-mono); font-size: 13px; letter-spacing: .56px; text-transform: uppercase; min-height: 28px; }
.as-riepilogo dl { margin: 10px 0 0; display: grid; grid-template-columns: max-content 1fr; gap: 6px 12px; }
.as-riepilogo dt { color: var(--grey); }
.as-riepilogo dd { margin: 0; }
.assistente__foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 6px 12px; padding: 10px 20px 12px; border-top: 1px solid #EAEAEA; font-size: 12.5px; line-height: 1.45; color: var(--grey); }
.assistente__foot a { color: var(--ink); }
.assistente__restart { background: none; border: 0; padding: 6px 0; min-height: 32px; cursor: pointer; font-family: var(--font-mono); font-size: 12px; letter-spacing: .56px; text-transform: uppercase; color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
@media (max-width: 480px) { .as-form-lead { grid-template-columns: 1fr; } }

@media (max-width: 767px) {
  .assistente { right: 12px; bottom: 12px; left: 12px; }
  .assistente__launcher span { display: none; }
  .assistente__launcher { padding: 0 14px; }
  .assistente__panel { width: 100%; height: calc(100vh - 96px); height: calc(100dvh - 96px); }
}