/* Prologika — sito istituzionale.
   Impianto visivo preso da premiercs.com (misurato con reverse-brand, out/premiercs.com/tokens.css):
   fasce alternate lavanda/nero, contenitori con raggio 24px, Outfit leggero, CTA viola con freccia a parte. */

@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit-latin.woff2") format("woff2");
  font-weight: 300 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --font: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --bg: #e4e7f2;
  --surface: #ffffff;
  --ink: #000000;
  --ink-soft: #3a3a46;
  --ink-mute: #575766;
  --dark: #000000;
  --dark-2: #111114;
  --dark-3: #1b1b20;
  --line-dark: #2a2a31;
  --line-light: #c9cde0;
  --on-dark: #ffffff;
  --on-dark-soft: #b9b9c6;

  --action: #5400e9;
  --action-hover: #4600bb;
  --accent: #7a5cff;

  --fluxhub: #2f6fe0;
  --necta: #1e8a5a;
  --vantage: #2563eb;

  --radius-sm: 12px;
  --radius: 24px;
  --btn-radius: 14px;

  --container: 1392px;
  --gutter: 24px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-weight: 400; margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  transition: box-shadow .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--line-light); }
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo img { width: auto; height: 40px; flex: none; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; font-size: 0.94rem; font-weight: 400; white-space: nowrap; transition: color .2s var(--ease); }
.nav a:hover { color: var(--action); }
.nav .btn-split { margin-left: 4px; }
/* Selettore IT/EN: link veri verso / e /en/, la lingua la decide l'URL. */
.lang-switch { display: inline-flex; border: 1px solid var(--line-light); border-radius: 999px; overflow: hidden; flex: none; }
.nav .lang-switch a {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; min-height: 34px; padding: 0 10px;
  font-size: .8rem; font-weight: 500; letter-spacing: .04em; color: var(--ink-mute);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav .lang-switch a:hover { color: var(--action); }
.nav .lang-switch a.is-active { background: var(--ink); color: var(--on-dark); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--ink); }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- buttons ---------- */
.btn-split { display: inline-flex; align-items: stretch; gap: 2px; text-decoration: none; }
.btn-split .btn-label, .btn-split .btn-arrow {
  background: var(--action); color: #fff; height: 44px; display: inline-flex; align-items: center;
  transition: background .3s var(--ease);
}
.btn-split .btn-label { padding: 0 22px; border-radius: var(--btn-radius) 4px 4px var(--btn-radius); font-weight: 400; white-space: nowrap; }
.btn-split .btn-arrow { width: 44px; justify-content: center; border-radius: 4px var(--btn-radius) var(--btn-radius) 4px; }
.btn-split .btn-arrow svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn-split:hover .btn-label, .btn-split:hover .btn-arrow { background: var(--action-hover); }
.btn-split:hover .btn-arrow svg { transform: translate(2px, -2px); }
.btn-split.sm .btn-label, .btn-split.sm .btn-arrow { height: 38px; }
.btn-split.sm .btn-label { padding: 0 16px; font-size: 0.92rem; }
.btn-split.sm .btn-arrow { width: 38px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 20px;
  border-radius: var(--btn-radius); border: 1px solid currentColor; text-decoration: none; font-weight: 400;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.on-dark .btn-ghost { border-color: #3e3e3e; }
.on-dark .btn-ghost:hover { background: #fff; color: #000; }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; font-weight: 400; }
.link-arrow svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translate(2px, -2px); }

/* ---------- shared ---------- */
.eyebrow {
  display: inline-block; justify-self: start; width: fit-content; font-size: 0.78rem; font-weight: 400; padding: 5px 12px; border-radius: 999px;
  background: var(--surface); color: var(--ink);
}
.on-dark .eyebrow { background: var(--dark-3); color: var(--on-dark); }
.eyebrow::before { content: "[ "; }
.eyebrow::after { content: " ]"; }

.h-display { font-size: clamp(2.3rem, 1.6rem + 2.9vw, 4.25rem); line-height: 1.08; }
.h-section { font-size: clamp(2rem, 1.44rem + 2.29vw, 3.25rem); line-height: 1.15; }
.h-card { font-size: clamp(1.25rem, 1.16rem + 0.38vw, 1.5rem); line-height: 1.3; }
.lead { font-size: clamp(1.02rem, 0.94rem + 0.34vw, 1.22rem); line-height: 1.45; }
.muted { color: var(--ink-soft); }
.on-dark { background: var(--dark); color: var(--on-dark); }
.on-dark .muted, .band-dark .muted { color: var(--on-dark-soft); }
.band-dark .product-panel .muted { color: var(--ink-soft); }

.section-head { display: grid; gap: 18px; max-width: 820px; }
.section-head.center { margin: 0 auto; text-align: center; justify-items: center; }
.section-head.center .eyebrow { justify-self: center; }
.section-head.split { max-width: none; grid-template-columns: 1fr auto; align-items: end; }

.band-dark {
  background: var(--dark); color: var(--on-dark);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 112px 0;
}
.band-light { padding: 112px 0; }

/* ---------- hero ---------- */
.hero { padding: 0 0 24px; }
.hero-card {
  position: relative; overflow: hidden; border-radius: var(--radius);
  background:
    radial-gradient(60% 55% at 78% 72%, rgba(84, 0, 233, .55), transparent 70%),
    radial-gradient(45% 45% at 15% 90%, rgba(122, 92, 255, .35), transparent 70%),
    radial-gradient(40% 40% at 50% 0%, rgba(84, 0, 233, .25), transparent 70%),
    #000;
  color: var(--on-dark);
  padding: 88px 24px 0;
  text-align: center;
  isolation: isolate;
}
.hero-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 60% at 50% 35%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 35%, #000 30%, transparent 75%);
}
.hero-inner { max-width: 1000px; margin: 0 auto; display: grid; gap: 22px; justify-items: center; }
.hero-kicker { font-size: 1.05rem; font-weight: 400; display: inline-flex; align-items: center; gap: 10px; }
.hero-kicker .dots { display: inline-flex; gap: 4px; }
.hero-kicker .dots i { width: 8px; height: 8px; border-radius: 50%; display: block; }
.hero .lead { max-width: 720px; color: #dcdce6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 6px; }

.device {
  position: relative; margin: 64px auto 0; max-width: 1080px;
  border-radius: 18px 18px 0 0; background: #0b0b0f; padding: 12px 12px 0;
  border: 1px solid #2c2c35; border-bottom: 0;
  box-shadow: 0 -20px 80px rgba(84, 0, 233, .25);
}
.device-bar { display: flex; align-items: center; gap: 6px; padding: 2px 6px 10px; }
.device-bar i { width: 9px; height: 9px; border-radius: 50%; background: #34343d; }
.device-bar span { margin-left: 12px; font-size: .75rem; color: #8a8a99; }
.device-screen { border-radius: 8px 8px 0 0; overflow: hidden; background: #fff; aspect-ratio: 1568 / 760; }
.device-screen img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }

/* ---------- servizi ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 48px; margin-top: 72px; }
.feature { display: grid; grid-template-columns: 24px 1fr; gap: 0 16px; }
.feature svg { width: 22px; height: 22px; color: var(--on-dark-soft); margin-top: 4px; }
.feature h3 { font-size: 1.3rem; line-height: 1.3; }
.feature .rule { grid-column: 2; width: 56px; height: 1px; background: var(--action); margin: 18px 0; }
.feature p { grid-column: 2; font-size: 0.94rem; color: var(--on-dark-soft); }

/* ---------- clienti ---------- */
.clients { text-align: center; }
.clients .stars { color: var(--action); letter-spacing: 4px; font-size: 1.1rem; }
.sectors { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 28px auto 0; max-width: 900px; }
.sectors li { background: var(--surface); border-radius: 999px; padding: 6px 14px; font-size: .9rem; font-weight: 400; }
/* flex e non grid: l'ultima riga incompleta resta centrata */
.logo-grid { --cols: 5; --gap-x: 40px; display: flex; flex-wrap: wrap; justify-content: center; gap: 44px var(--gap-x); align-items: center; margin-top: 64px; }
.logo-grid li { display: flex; justify-content: center; flex: 0 0 calc((100% - (var(--cols) - 1) * var(--gap-x)) / var(--cols)); min-width: 0; }
.logo-grid img {
  max-height: 52px; width: auto; max-width: min(150px, 100%);
  filter: grayscale(1) contrast(1.05); mix-blend-mode: multiply; opacity: .7;
  transition: opacity .3s var(--ease), filter .3s var(--ease);
}
.logo-grid li:hover img { opacity: 1; filter: none; }

/* ---------- prodotti ---------- */
.products .section-head { margin-bottom: 40px; }
.tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.tab {
  font: inherit; font-size: 0.95rem; font-weight: 400; cursor: pointer;
  height: 40px; padding: 0 18px; border-radius: 10px; display: inline-flex; align-items: center; gap: 10px;
  background: #000; color: #fff; border: 1px solid #3e3e3e;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.tab img { width: 18px; height: 18px; object-fit: contain; }
.tab:hover { border-color: #6a6a78; }
.tab[aria-selected="true"] { background: var(--action); border-color: var(--action); }

.product-panel {
  background: var(--bg); color: var(--ink); border-radius: var(--radius);
  padding: 48px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center;
}
.product-panel[hidden] { display: none; }
.product-panel.is-entering { animation: panel-in .5s var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.product-shot { border-radius: 14px; overflow: hidden; background: #fff; border: 1px solid var(--line-light); box-shadow: 0 30px 60px -30px rgba(40, 20, 120, .35); }
.product-shot img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.product-body { display: grid; gap: 18px; }
.product-name { display: flex; align-items: center; gap: 12px; }
.product-name img { width: 40px; height: 40px; object-fit: contain; }
.product-name span { font-size: 0.82rem; color: var(--ink-mute); display: block; }
.product-body h3 { font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.6rem); line-height: 1.12; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; margin-top: 6px; }
.checks li { position: relative; padding-left: 22px; font-size: 0.95rem; font-weight: 400; }
.checks li::before { content: ""; position: absolute; left: 0; top: .42em; width: 10px; height: 10px; border-radius: 3px; background: var(--dot, var(--action)); transform: rotate(45deg); }
.product-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 10px; padding-top: 22px; border-top: 1px solid var(--line-light); }
.product-foot .muted { font-size: .9rem; }

/* tre schede prodotto */
.product-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.pcard {
  position: relative; overflow: hidden; border-radius: var(--radius); background: var(--dark-2);
  min-height: 300px; padding: 28px; display: flex; flex-direction: column; justify-content: flex-end;
  text-decoration: none; color: #fff; isolation: isolate;
}
.pcard img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; z-index: -2; opacity: .5; transition: transform 1.2s var(--ease), opacity .6s var(--ease); }
.pcard::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,.9) 75%); }
.pcard:hover img.bg { transform: scale(1.06); opacity: .65; }
.pcard .num { position: absolute; top: 24px; left: 28px; font-size: .85rem; color: var(--on-dark-soft); }
.pcard .arrow { position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; border-radius: 12px; background: rgba(255,255,255,.12); display: grid; place-items: center; transition: background .3s var(--ease); }
.pcard:hover .arrow { background: var(--action); }
.pcard .arrow svg { width: 16px; height: 16px; }
.pcard h3 { font-size: 1.6rem; }
.pcard p { color: #d4d4de; font-size: .95rem; margin-top: 6px; }

/* ---------- perché ---------- */
.why-wrap { background: #1b0a4a; padding: 0 24px; }
.why {
  background: var(--dark); color: var(--on-dark); border-radius: var(--radius);
  max-width: var(--container); margin: 0 auto; padding: 96px 48px;
}
.why-intro { text-align: center; max-width: 760px; margin: 0 auto 56px; font-size: clamp(1.1rem, 1rem + .4vw, 1.35rem); font-weight: 400; line-height: 1.45; }
.why-list li { display: grid; grid-template-columns: 40px 1fr 1fr; gap: 24px; padding: 30px 0; border-bottom: 1px solid var(--line-dark); align-items: start; }
.why-list li:first-child { border-top: 1px solid var(--line-dark); }
.why-list .ico { width: 36px; height: 36px; border-radius: 10px; background: var(--dark-3); display: grid; place-items: center; }
.why-list .ico svg { width: 18px; height: 18px; color: var(--on-dark-soft); }
.why-list h3 { font-size: clamp(1.3rem, 1.1rem + .8vw, 1.75rem); line-height: 1.25; }
.why-list p { color: var(--on-dark-soft); font-size: .95rem; padding-top: 6px; }

/* ---------- metodo ---------- */
.steps { padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 56px; counter-reset: step; }
.step { background: var(--surface); border-radius: var(--radius); padding: 32px 28px 36px; display: grid; gap: 14px; align-content: start; }
.step .n { font-size: .85rem; color: var(--action); font-weight: 500; }
.step h3 { font-size: 1.35rem; line-height: 1.25; }
.step p { color: var(--ink-soft); font-size: .95rem; }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 0 64px; margin-top: 56px; align-items: start; }
.faq details { border-bottom: 1px solid var(--line-dark); }
.faq details[open] { background: var(--dark-3); border-radius: var(--radius); border-bottom-color: transparent; margin-bottom: 8px; }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center;
  padding: 26px 24px; font-size: clamp(1.1rem, 1rem + .4vw, 1.4rem); font-weight: 400; line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { flex: none; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; transition: transform .3s var(--ease), background .3s var(--ease); }
.faq details[open] summary .chev { background: #000; transform: rotate(180deg); }
.faq summary .chev svg { width: 18px; height: 18px; }
.faq details p { padding: 0 24px 28px; color: var(--on-dark-soft); max-width: 60ch; }

/* ---------- footer ---------- */
.site-footer {
  background:
    radial-gradient(40% 60% at 85% 70%, rgba(84, 0, 233, .35), transparent 70%),
    #000;
  color: var(--on-dark); padding: 96px 0 40px; margin-top: -24px;
}
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: start; }
.footer-contacts { display: flex; flex-wrap: wrap; gap: 24px 64px; margin-top: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line-dark); }
.footer-contacts dt { color: var(--on-dark-soft); font-size: .88rem; margin-bottom: 8px; }
.footer-contacts dd { margin: 0; }
.footer-contacts a { text-decoration: none; }
.footer-contacts a:hover { color: var(--accent); }
.footer-cols { display: flex; flex-wrap: wrap; gap: 32px 72px; margin-top: 40px; }
.footer-cols .footer-h { color: var(--on-dark-soft); font-size: .88rem; font-weight: 300; margin-bottom: 14px; }
.footer-cols li + li { margin-top: 8px; }
.footer-cols a { text-decoration: none; font-weight: 400; font-size: .95rem; }
.footer-cols a:hover { color: var(--accent); }
.cta-card { background: var(--dark-2); border: 1px solid var(--line-dark); border-radius: var(--radius); padding: 48px 40px; display: grid; gap: 22px; position: relative; overflow: hidden; }
.cta-card::before { content: ""; position: absolute; width: 260px; height: 260px; right: -60px; top: -90px; border-radius: 50%; background: radial-gradient(circle, rgba(122, 92, 255, .55), transparent 65%); }
.cta-card h2 { font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.5rem); line-height: 1.15; position: relative; }
.cta-card p { color: var(--on-dark-soft); position: relative; }
.legal a { color: inherit; }
.legal a:hover { color: var(--accent); }
.legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-dark); font-size: .85rem; color: var(--on-dark-soft); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .logo-grid { --cols: 4; }
  .product-panel { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
}
/* Menu a panino sotto i 1060px: la barra intera (logo, cinque voci, IT/EN, Contattaci)
   senza a capo chiede circa 1005px; sotto, le voci andavano su due righe e il selettore
   veniva schiacciato fino a tagliare EN. */
@media (max-width: 1060px) {
  .nav {
    position: fixed; inset: var(--nav-h) 0 auto 0; background: var(--bg); flex-direction: column; align-items: stretch;
    gap: 0; padding: 8px 16px 24px; border-bottom: 1px solid var(--line-light);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--line-light); font-size: 1.05rem; }
  .nav .btn-split { margin: 16px 0 0; border: 0; padding: 0; }
  .nav .btn-split .btn-label { flex: 1; justify-content: center; }
  .nav .lang-switch { align-self: flex-start; margin-top: 16px; }
  /* 44px pieni: su mobile due bottoncini piccoli affiancati si sbagliano. */
  .nav .lang-switch a { min-width: 52px; min-height: 44px; padding: 0 14px; border-bottom: 0; font-size: .9rem; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 900px) {
  :root { --gutter: 16px; }
  .features { grid-template-columns: 1fr 1fr; gap: 40px 32px; }
  .product-cards { grid-template-columns: 1fr; }
  .pcard { min-height: 240px; }
  .why { padding: 64px 24px; }
  .why-list li { grid-template-columns: 36px 1fr; }
  .why-list p { grid-column: 2; padding-top: 0; }
  .faq { grid-template-columns: 1fr; }
  .band-dark, .band-light { padding: 80px 0; }
  .section-head.split { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero-card { padding: 56px 16px 0; }
  .hero-kicker { display: block; font-size: .92rem; }
  .hero-kicker .dots { margin-right: 6px; vertical-align: middle; }
  .device { margin-top: 40px; padding: 8px 8px 0; border-radius: 12px 12px 0 0; }
  .features { grid-template-columns: 1fr; }
  .logo-grid { --cols: 4; --gap-x: 16px; row-gap: 24px; }
  .logo-grid img { max-height: 34px; }
  .product-panel { padding: 20px; }
  .checks { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .why-wrap { padding: 0 8px; }
  .faq summary { padding: 20px 16px; }
  .faq details p { padding: 0 16px 22px; }
  .cta-card { padding: 32px 24px; }
}

/* ---------- pagine di testo (privacy, 404) ---------- */
.doc-body { max-width: 780px; padding-top: 64px; padding-bottom: 96px; display: grid; gap: 16px; }
.doc-body h1 { margin-bottom: 4px; }
.doc-body h2 { font-size: 1.35rem; margin-top: 24px; }
.doc-body p, .doc-body li { color: var(--ink-soft); }
.doc-body ul { display: grid; gap: 10px; padding-left: 20px; list-style: disc; }
.doc-body a { color: var(--action); }
.doc-body strong { font-weight: 500; color: var(--ink); }

/* ---------- form contatti ---------- */
.contact-form { position: relative; display: grid; gap: 14px; margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field label { font-size: .85rem; color: var(--on-dark-soft); }
.field input, .field textarea {
  font: inherit; font-size: 1rem; font-weight: 300; color: #fff; background: #0b0b0f;
  border: 1px solid #34343d; border-radius: var(--radius-sm); padding: 11px 14px; min-height: 44px; width: 100%;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 88px; }
.field input::placeholder, .field textarea::placeholder { color: #7c7c8c; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(122, 92, 255, .25); }
.field [aria-invalid="true"] { border-color: #ff6b6b; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 4px; }
button.btn-split { border: 0; padding: 0; background: none; font: inherit; cursor: pointer; }
button.btn-split:disabled { opacity: .6; cursor: progress; }
.form-note { font-size: .82rem; color: var(--on-dark-soft); }
.form-note a { color: inherit; }
.form-result { font-size: .92rem; min-height: 1.4em; }
.form-result.is-ok { color: #7ee2a8; }
.form-result.is-error { color: #ff8f8f; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }