/* Font locali (Inter, SIL Open Font License) */
@font-face { font-family: "Inter"; src: url("../fonts/Inter-Regular.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/Inter-Medium.woff") format("woff"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/Inter-SemiBold.woff") format("woff"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/Inter-Bold.woff") format("woff"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url("../fonts/InterDisplay-Medium.woff") format("woff"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url("../fonts/InterDisplay-SemiBold.woff") format("woff"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url("../fonts/InterDisplay-Bold.woff") format("woff"); font-weight: 700; font-style: normal; font-display: swap; }

/* =========================================================
   MAIESTATIS AI — style.css
   Gradiente di marca: ciano → blu → magenta
   ========================================================= */

:root {
  --cyan: #00d4ff;
  --blue: #0a2bff;
  --magenta: #ff00da;
  --grad: linear-gradient(180deg, var(--cyan) 0%, var(--blue) 50%, var(--magenta) 100%);
  --grad-x: linear-gradient(90deg, var(--cyan) 0%, var(--blue) 50%, var(--magenta) 100%);
  --grad-d: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 50%, var(--magenta) 100%);

  --ink: #1a1a1a;
  --ink-2: #4a4a55;
  --ink-3: #8a8a96;
  --paper: #f7f7f7;
  --white: #ffffff;
  --night: #07070d;
  --night-2: #0f0f18;
  --night-3: #181826;
  --line-dark: rgba(255, 255, 255, .10);
  --line-light: rgba(26, 26, 26, .10);

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: "Inter Display", "Inter", system-ui, sans-serif;

  --wrap: 1240px;
  --pad: clamp(20px, 5vw, 48px);
  --radius: 22px;
  --radius-s: 12px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; letter-spacing: -.012em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); letter-spacing: -.015em; }
strong { font-weight: 600; }
::selection { background: var(--blue); color: #fff; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }
.wrap--narrow { max-width: 860px; }

.grad-text {
  background: var(--grad-d);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-2); margin-bottom: 22px;
}
.eyebrow::before {
  content: ""; width: 4px; height: 22px; border-radius: 4px; background: var(--grad);
}
.dark .eyebrow { color: rgba(255,255,255,.7); }

.lead { font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.55; color: var(--ink-2); }
.dark .lead { color: rgba(255,255,255,.72); }

/* ---------- Sezioni ---------- */
.section { padding: clamp(80px, 11vw, 150px) 0; position: relative; }
.section--tight { padding: clamp(60px, 8vw, 100px) 0; }
.dark { background: var(--night); color: #fff; }
.dark p { color: rgba(255,255,255,.72); }
.light { background: var(--paper); }
.white { background: var(--white); }

.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: clamp(48px, 6vw, 80px); }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; }
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; gap: 20px; } }

/* ---------- Bottoni ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  font-weight: 600; font-size: .98rem;
  padding: 15px 18px 15px 26px; border-radius: 999px;
  background: #fff; color: var(--ink);
  border: 0; cursor: pointer; font-family: inherit;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn .arrow {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink); color: #fff;
  transition: transform .3s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -12px rgba(10,43,255,.55); }
.btn:hover .arrow { transform: translateX(3px); }
.btn--grad { background: var(--grad-x); color: #fff; }
.btn--grad .arrow { background: rgba(255,255,255,.18); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark .arrow { background: var(--grad-d); }

.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; }
.link-arrow svg { transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled, .site-header.is-solid {
  background: rgba(7,7,13,.78);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line-dark);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand img { height: 30px; width: auto; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  color: rgba(255,255,255,.78); font-size: .95rem; font-weight: 500;
  padding: 10px 16px; border-radius: 999px; transition: color .2s, background .2s;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,.07); }
.nav a.is-active { color: #fff; }
.nav a.is-active::after {
  content: ""; display: block; height: 2px; margin-top: 3px; border-radius: 2px; background: var(--grad-x);
}
.nav .nav-cta {
  margin-left: 12px; color: #fff; padding: 10px 20px;
  background: linear-gradient(var(--night), var(--night)) padding-box, var(--grad-x) border-box;
  border: 1.5px solid transparent;
}
.nav .nav-cta:hover { background: linear-gradient(var(--night-3), var(--night-3)) padding-box, var(--grad-x) border-box; }

.burger { display: none; width: 46px; height: 46px; border: 0; border-radius: 50%; background: rgba(255,255,255,.08); cursor: pointer; position: relative; }
.burger span { position: absolute; left: 14px; right: 14px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s var(--ease), opacity .3s; }
.burger span:nth-child(1) { top: 17px; } .burger span:nth-child(2) { top: 23px; } .burger span:nth-child(3) { top: 29px; }
.menu-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 960px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 84px 0 0 0; background: var(--night);
    flex-direction: column; align-items: stretch; gap: 4px; padding: 24px var(--pad);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
  }
  .menu-open .nav { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { font-size: 1.6rem; font-family: var(--font-display); padding: 14px 4px; border-radius: 0; border-bottom: 1px solid var(--line-dark); }
  .nav a.is-active::after { display: none; }
  .nav .nav-cta { margin: 24px 0 0; text-align: center; border-radius: 999px; font-size: 1.1rem; padding: 16px; }
  .menu-open { overflow: hidden; }
  .menu-open .site-header { background: var(--night); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  background: var(--night); color: #fff;
  padding: 140px 0 90px;
}
.hero__glow {
  position: absolute; z-index: 0;
  width: min(78vw, 820px); aspect-ratio: 1;
  right: -14%; top: 50%;
  transform: translateY(-50%) rotate(45deg);
  border-radius: 22%;
  background: var(--grad-d);
  opacity: .9;
  filter: blur(2px);
  animation: float 14s ease-in-out infinite;
}
.hero__glow::after {
  content: ""; position: absolute; inset: 14%;
  border-radius: 20%; background: var(--night);
  opacity: .82; filter: blur(30px);
}
.hero__blur {
  position: absolute; z-index: 0; width: 60vw; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(10,43,255,.45), transparent 62%);
  left: -20vw; bottom: -30vw; pointer-events: none;
}
.hero__grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background:
    linear-gradient(180deg, rgba(7,7,13,0) 60%, rgba(7,7,13,1) 100%),
    linear-gradient(90deg, rgba(7,7,13,.92) 0%, rgba(7,7,13,.55) 45%, rgba(7,7,13,0) 75%);
}
@keyframes float {
  0%, 100% { transform: translateY(-50%) rotate(45deg) scale(1); }
  50% { transform: translateY(-53%) rotate(49deg) scale(1.03); }
}
.hero .wrap { position: relative; z-index: 2; }
.hero__inner { max-width: 820px; }
.hero__logo { width: min(520px, 82vw); margin-bottom: 38px; }
.hero h1 { margin-bottom: 26px; }
.hero h1 em { font-style: normal; }
.hero .lead { max-width: 640px; margin-bottom: 40px; color: rgba(255,255,255,.76); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero__scroll {
  position: absolute; z-index: 2; bottom: 34px; left: var(--pad);
  font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.5);
  display: flex; align-items: center; gap: 12px;
}
.hero__scroll::after { content: ""; width: 60px; height: 1px; background: var(--grad-x); }
@media (max-width: 760px) {
  .hero__glow { right: -55%; top: 30%; opacity: .55; }
}

/* Page hero (pagine interne) */
.page-hero {
  position: relative; overflow: hidden; background: var(--night); color: #fff;
  padding: clamp(150px, 18vw, 220px) 0 clamp(70px, 9vw, 120px);
}
.page-hero .hero__glow { width: min(60vw, 600px); right: -12%; opacity: .75; }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { max-width: 900px; }
.page-hero .lead { max-width: 720px; margin: 0; }

/* ---------- Statement ---------- */
.statement { font-family: var(--font-display); font-size: clamp(1.7rem, 3.6vw, 3rem); line-height: 1.2; letter-spacing: -.02em; font-weight: 500; color: var(--ink); margin: 0; }
.statement .muted { color: var(--ink-3); }
.dark .statement { color: #fff; }
.dark .statement .muted { color: rgba(255,255,255,.45); }

/* ---------- Pillars / Solutions ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; }
.pillar {
  position: relative; background: var(--night); padding: 38px 30px 34px;
  display: flex; flex-direction: column; min-height: 400px;
  transition: background .4s var(--ease);
}
.pillar::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: var(--grad-x); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
.pillar:hover { background: var(--night-2); }
.pillar:hover::before { transform: scaleX(1); }
.pillar__num { font-family: var(--font-display); font-size: 3.2rem; font-weight: 600; line-height: 1; margin-bottom: 44px; }
.pillar h3 { margin: 0 0 14px; color: #fff; min-height: 2.3em; }
@media (max-width: 620px) { .pillar h3 { min-height: 0; } }
.pillar p { font-size: .97rem; margin-bottom: 24px; }
.pillar .link-arrow { color: #fff; font-size: .92rem; margin-top: auto; }
@media (max-width: 1080px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .pillars { grid-template-columns: 1fr; } .pillar { min-height: 0; } }

/* ---------- Split (chi siamo) ---------- */
.split { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.split__aside { position: sticky; top: 120px; }
.split__mark { width: 150px; margin-bottom: 30px; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split__aside { position: static; } }
.prose p { font-size: 1.12rem; color: var(--ink-2); }
.prose p:first-child { font-size: clamp(1.35rem, 2.2vw, 1.75rem); line-height: 1.4; color: var(--ink); font-family: var(--font-display); font-weight: 500; letter-spacing: -.01em; }

/* ---------- Reasons ---------- */
.reasons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.reason {
  background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius);
  padding: 36px 32px; transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.reason:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(10,43,255,.35); }
.reason__num {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; color: #fff; background: var(--grad-d); margin-bottom: 30px;
}
.reason p { color: var(--ink-2); margin: 0; }
@media (max-width: 900px) { .reasons { grid-template-columns: 1fr; } }

/* ---------- Brand offers ---------- */
.offers { border-top: 1px solid var(--line-dark); }
.offer {
  display: grid; grid-template-columns: 80px 1fr 1.3fr; gap: 30px; align-items: baseline;
  padding: 38px 0; border-bottom: 1px solid var(--line-dark);
}
.offer__idx { font-size: .85rem; color: rgba(255,255,255,.45); font-weight: 600; letter-spacing: .1em; }
.offer h3 { margin: 0; color: #fff; }
.offer p { margin: 0; }
.offer:hover h3 { background: var(--grad-x); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (max-width: 760px) { .offer { grid-template-columns: 1fr; gap: 10px; } }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-light); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-light); }
.stat { background: var(--white); padding: 44px 36px; }
.stat__value { font-family: var(--font-display); font-weight: 600; font-size: clamp(3rem, 6vw, 4.8rem); line-height: 1; letter-spacing: -.04em; margin-bottom: 14px; }
.stat__label { color: var(--ink-2); margin: 0; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr; } }

/* ---------- Solution detail ---------- */
.ecosystem { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 50px; }
.eco { padding: 26px 24px; border-radius: var(--radius-s); background: var(--white); border: 1px solid var(--line-light); }
.eco strong { display: block; font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 6px; }
.eco span { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 900px) { .ecosystem { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .ecosystem { grid-template-columns: 1fr; } }

.solution { display: grid; grid-template-columns: 360px 1fr; gap: clamp(36px, 6vw, 90px); padding: clamp(60px, 8vw, 100px) 0; border-top: 1px solid var(--line-light); }
.solution:first-of-type { border-top: 0; }
.solution__head { position: sticky; top: 120px; align-self: start; }
.solution__num { font-family: var(--font-display); font-size: 5rem; font-weight: 600; line-height: 1; letter-spacing: -.05em; margin-bottom: 18px; }
.solution__head h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); }
.solution__head .sub { color: var(--ink-3); font-size: .95rem; letter-spacing: .02em; }
.solution__body p { color: var(--ink-2); font-size: 1.08rem; }
.solution__body p.intro { color: var(--ink); font-size: 1.3rem; line-height: 1.5; font-family: var(--font-display); font-weight: 500; }
.solution__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 34px; }
.meta-box { border-radius: var(--radius-s); padding: 22px 24px; background: var(--paper); border: 1px solid var(--line-light); }
.meta-box small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 8px; }
.meta-box small span { background: var(--grad-x); -webkit-background-clip: text; background-clip: text; color: transparent; }
.meta-box p { margin: 0 !important; font-size: .98rem !important; color: var(--ink) !important; }
.formats { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 24px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-light); font-weight: 600; font-size: .92rem; background: var(--white); transition: border-color .2s; }
.chip:hover { border-color: var(--blue); }
@media (max-width: 900px) { .solution { grid-template-columns: 1fr; } .solution__head { position: static; } .solution__meta { grid-template-columns: 1fr; } }

/* ---------- Acronimo SENZA ---------- */
.acronym { display: flex; flex-wrap: wrap; gap: 8px 22px; font-family: var(--font-display); font-size: 1.15rem; margin: 6px 0 26px; }
.acronym b { font-weight: 700; font-size: 1.4rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Report ---------- */
.reports { display: grid; gap: 14px; }
.report {
  display: grid; grid-template-columns: 70px 1fr auto; gap: 24px; align-items: center;
  padding: 28px 30px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line-light);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.report:hover { transform: translateY(-3px); box-shadow: 0 26px 50px -30px rgba(10,43,255,.4); border-color: transparent; }
.report__num { font-family: var(--font-display); font-size: 2rem; font-weight: 600; }
.report h3 { margin: 0 0 4px; font-size: 1.25rem; }
.report span { color: var(--ink-3); font-size: .9rem; }
.report__dl { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; transition: background .3s; }
.report:hover .report__dl { background: var(--grad-d); }
@media (max-width: 600px) { .report { grid-template-columns: 1fr auto; } .report__num { display: none; } }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--night); color: #fff; padding: clamp(80px, 10vw, 130px) 0; }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 120% at 85% 50%, rgba(255,0,218,.35), transparent 60%),
              radial-gradient(50% 100% at 60% 0%, rgba(0,212,255,.30), transparent 60%),
              radial-gradient(70% 140% at 20% 100%, rgba(10,43,255,.55), transparent 60%);
}
.cta-band .wrap { position: relative; display: flex; justify-content: space-between; align-items: end; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.78); font-size: 1.2rem; margin: 0; max-width: 560px; }

/* ---------- Concept (manifesto) ---------- */
.manifesto p { font-size: 1.18rem; color: var(--ink-2); }
.manifesto .big { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.25; letter-spacing: -.02em; color: var(--ink); font-weight: 500; margin: 1.4em 0; }
.manifesto .quote {
  margin: 2.2em 0; padding: 4px 0 4px 30px; position: relative;
  font-family: var(--font-display); font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.35; color: var(--ink); font-weight: 500;
}
.manifesto .quote::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; border-radius: 4px; background: var(--grad); }
.identity { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 50px 0; }
.identity__card { border-radius: var(--radius); padding: 40px 34px; display: flex; flex-direction: column; justify-content: space-between; min-height: 280px; }
.identity__card--dark { background: var(--night); color: #fff; }
.identity__card--light { background: var(--white); border: 1px solid var(--line-light); }
.identity__card img { max-height: 70px; width: auto; }
.identity__card p { margin: 30px 0 0; font-size: 1rem; }
.identity__card--dark p { color: rgba(255,255,255,.72); }
@media (max-width: 760px) { .identity { grid-template-columns: 1fr; } }

/* ---------- Contatti ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.contact-info { display: grid; gap: 14px; }
.contact-item { padding: 24px 26px; border-radius: var(--radius-s); background: var(--white); border: 1px solid var(--line-light); }
.contact-item small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.contact-item a, .contact-item span { font-weight: 600; font-size: 1.1rem; }
.contact-item a:hover { color: var(--blue); }
.form { background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius); padding: clamp(28px, 4vw, 48px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field label { font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.field input, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink);
  padding: 15px 18px; border-radius: 12px; border: 1px solid rgba(26,26,26,.15); background: var(--paper);
  transition: border-color .2s, box-shadow .2s, background .2s; width: 100%;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(10,43,255,.12); }
.choices { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; border: 0; padding: 0; }
.choices legend { font-size: .85rem; font-weight: 600; color: var(--ink-2); margin-bottom: 10px; padding: 0; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-block; padding: 11px 18px; border-radius: 999px; border: 1px solid rgba(26,26,26,.15); font-size: .92rem; font-weight: 500; cursor: pointer; transition: all .2s; }
.choice input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.choice input:focus-visible + span { box-shadow: 0 0 0 4px rgba(10,43,255,.2); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .88rem; color: var(--ink-2); margin-bottom: 26px; }
.consent input { margin-top: 4px; accent-color: var(--blue); width: 18px; height: 18px; flex: none; }
.consent a { text-decoration: underline; }
.form-note { font-size: .88rem; color: var(--ink-3); margin: 16px 0 0; }
.form-msg { display: none; margin-top: 18px; padding: 16px 18px; border-radius: 12px; background: rgba(10,43,255,.07); color: var(--ink); font-size: .95rem; }
.form-msg.is-visible { display: block; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; gap: 0; } }

/* ---------- Testi legali ---------- */
.legal { max-width: 820px; }
.legal .updated { color: var(--ink-3); font-size: .95rem; margin-bottom: 40px; }
.legal h2 { font-size: 1.45rem; margin: 2.2em 0 .7em; letter-spacing: -.01em; }
.legal h3 { font-size: 1.15rem; margin: 1.8em 0 .6em; }
.legal p, .legal li { color: var(--ink-2); font-size: 1.02rem; }
.legal ul { padding-left: 1.2em; margin: 0 0 1.2em; }
.legal li { margin-bottom: .4em; }
.legal li::marker { color: var(--blue); }
.legal .pull { font-family: var(--font-display); font-size: 1.35rem; line-height: 1.4; color: var(--ink); padding-left: 24px; border-left: 4px solid; border-image: var(--grad) 1; margin: 30px 0; }
.legal .box { background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius-s); padding: 22px 26px; margin: 0 0 1.2em; }
.legal .box p { margin: 0; color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: rgba(255,255,255,.7); padding: 90px 0 36px; position: relative; }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--grad-x); }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid var(--line-dark); }
.footer-brand img { width: 260px; margin-bottom: 24px; }
.footer-brand p { font-size: .95rem; color: rgba(255,255,255,.6); max-width: 300px; }
.footer-col h4 { font-family: var(--font); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: #fff; margin-bottom: 20px; font-weight: 600; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a, .footer-col li { font-size: .95rem; color: rgba(255,255,255,.65); transition: color .2s; }
.footer-col a:hover { color: #fff; }
.newsletter { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; padding: 50px 0; border-bottom: 1px solid var(--line-dark); }
.newsletter h3 { color: #fff; margin: 0 0 6px; }
.newsletter p { margin: 0; font-size: .95rem; }
.nl-form { display: flex; gap: 10px; }
.nl-form input {
  flex: 1; font: inherit; color: #fff; padding: 15px 22px; border-radius: 999px;
  background: rgba(255,255,255,.06); border: 1px solid var(--line-dark);
}
.nl-form input::placeholder { color: rgba(255,255,255,.45); }
.nl-form input:focus { outline: none; border-color: var(--cyan); }
.nl-consent { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; margin-top: 12px; color: rgba(255,255,255,.55); }
.nl-consent input { accent-color: var(--blue); margin-top: 3px; flex: none; }
.footer-bottom { padding-top: 30px; font-size: .78rem; line-height: 1.7; color: rgba(255,255,255,.45); display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer-bottom img { height: 22px; width: auto; opacity: .9; }
@media (max-width: 1000px) { .footer-top { grid-template-columns: 1fr 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 760px) { .newsletter { grid-template-columns: 1fr; } .nl-form { flex-direction: column; } }
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr 1fr; } }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; } .reveal-d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
.skip { position: absolute; left: -999px; top: 10px; z-index: 100; background: #fff; padding: 10px 16px; border-radius: 8px; }
.skip:focus { left: 10px; }

/* =========================================================
   LIVELLO "ULTRA" — movimento, profondità, materia
   ========================================================= */
:root {
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Grana sulle superfici scure */
.dark, .site-footer { background-image: var(--noise); background-color: var(--night); }
.hero__grain, .page-hero .hero__grain {
  opacity: 1;
  background:
    var(--noise),
    linear-gradient(180deg, rgba(7,7,13,0) 62%, rgba(7,7,13,1) 100%),
    linear-gradient(90deg, rgba(7,7,13,.94) 0%, rgba(7,7,13,.6) 42%, rgba(7,7,13,0) 72%);
}
@media (max-width: 760px) {
  .hero__grain, .page-hero .hero__grain {
    background: var(--noise), linear-gradient(180deg, rgba(7,7,13,.15) 0%, rgba(7,7,13,.75) 55%, rgba(7,7,13,1) 100%);
  }
}

/* Gradiente vivo (canvas) */
.mesh { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; }
.cta-band .mesh { opacity: .9; }
.cta-band::before { background: var(--noise), linear-gradient(90deg, rgba(7,7,13,.85) 0%, rgba(7,7,13,.35) 55%, rgba(7,7,13,0) 100%); z-index: 1; }
.cta-band .wrap { z-index: 2; }

/* Rombo in filo di luce */
.hero__shape {
  position: absolute; z-index: 1; pointer-events: none;
  width: min(52vw, 600px); aspect-ratio: 1;
  right: 6%; top: 50%;
  border-radius: 24%;
  padding: 1.5px;
  background: var(--grad-d);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .85;
  transform: translate(calc(var(--px, 0) * 26px), calc(-50% + var(--py, 0) * 26px)) rotate(calc(45deg + var(--rot, 0deg)));
  will-change: transform;
}
.hero__shape--2 {
  width: min(36vw, 420px); right: 14%; opacity: .35;
  transform: translate(calc(var(--px, 0) * -18px), calc(-50% + var(--py, 0) * -18px)) rotate(calc(45deg - var(--rot, 0deg) * 1.6));
}
.page-hero .hero__shape { width: min(40vw, 440px); right: 4%; opacity: .7; }
@media (max-width: 760px) {
  .hero__shape { width: 90vw; right: -30vw; top: 26%; opacity: .5; }
  .hero__shape--2 { display: none; }
  .page-hero .hero__shape { width: 70vw; right: -24vw; top: 30%; }
}

/* Titoli cinetici */
.kinetic .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
.kinetic .wi { display: inline-block; transform: translateY(108%); transition: transform 1s var(--ease); transition-delay: calc(var(--i, 0) * 45ms); will-change: transform; }
.kinetic.is-in .wi { transform: none; }
.kinetic .wi.grad-text { -webkit-background-clip: text; background-clip: text; background-repeat: no-repeat; }
.kinetic.reveal { opacity: 1; transform: none; }

/* Sequenza "4 anime" */
.anime { position: relative; height: calc(100vh + var(--steps) * 50vh); margin-top: clamp(20px, 3vw, 40px); }
.anime__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-top: 84px; overflow: hidden; }
.anime__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 100px); align-items: center; flex: 1; max-height: 640px; }
.anime__panels { position: relative; min-height: 380px; }
.anime__panel {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center;
  opacity: 0; transform: translateY(40px); pointer-events: none;
  transition: opacity .7s var(--ease), transform .9s var(--ease);
}
.anime__panel.is-active { opacity: 1; transform: none; pointer-events: auto; }
.anime__panel.is-past { transform: translateY(-40px); }
.anime__num { font-family: var(--font-display); font-size: 1rem; font-weight: 700; letter-spacing: .2em; margin-bottom: 22px; }
.anime__panel h3 { font-size: clamp(2.2rem, 4.2vw, 3.8rem); line-height: 1.04; letter-spacing: -.03em; margin-bottom: 24px; color: #fff; }
.anime__panel p { font-size: 1.1rem; max-width: 520px; margin-bottom: 30px; }
.anime__panel strong { color: #fff; }
.anime__panel .link-arrow { color: #fff; }
.anime__visual { position: relative; aspect-ratio: 1; width: min(100%, 520px); justify-self: center; display: grid; place-items: center; }
.anime__shape {
  position: absolute; inset: 12%;
  border-radius: 24%;
  background: conic-gradient(from var(--ang, 0deg), var(--cyan), var(--blue), var(--magenta), var(--blue), var(--cyan));
  transform: rotate(calc(45deg + var(--step, 0) * 22.5deg)) scale(calc(1 - var(--step, 0) * .04));
  transition: transform 1.2s var(--ease), border-radius 1.2s var(--ease);
  filter: saturate(1.15);
  box-shadow: 0 0 120px -10px rgba(10,43,255,.6);
}
.anime__shape::after { content: ""; position: absolute; inset: 1.5px; border-radius: inherit; background: var(--night); opacity: .78; }
.anime__shape--ghost {
  inset: 2%; background: none; box-shadow: none; padding: 1.5px;
  background: var(--grad-d);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .5;
  transform: rotate(calc(45deg - var(--step, 0) * 15deg));
}
.anime__shape--ghost::after { display: none; }
.anime__bignum {
  position: relative; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(6rem, 13vw, 11rem); line-height: 1; letter-spacing: -.06em;
  color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.85);
  transition: opacity .3s;
}
.anime__bignum.is-swap { opacity: 0; }
.anime__progress { display: grid; gap: 18px; padding: 28px 0 36px; }
.anime__bar { height: 2px; background: var(--line-dark); border-radius: 2px; overflow: hidden; }
.anime__bar span { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(var(--p, 0)); background: var(--grad-x); }
.anime__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.anime__step {
  font: inherit; font-size: .88rem; font-weight: 500; text-align: left; color: rgba(255,255,255,.45);
  background: none; border: 0; padding: 0; cursor: pointer; transition: color .3s; display: flex; gap: 10px;
}
.anime__step span { font-weight: 700; letter-spacing: .1em; font-size: .78rem; padding-top: 2px; }
.anime__step:hover { color: rgba(255,255,255,.8); }
.anime__step.is-active { color: #fff; }
.anime__step.is-active span { background: var(--grad-x); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (max-width: 860px) {
  .anime { height: auto; margin-top: 0; }
  .anime__sticky { position: static; height: auto; padding: 0; overflow: visible; }
  .anime__grid { grid-template-columns: 1fr; max-height: none; }
  .anime__visual, .anime__progress { display: none; }
  .anime__panels { min-height: 0; display: grid; gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; }
  .anime__panel { position: relative; opacity: 1; transform: none; pointer-events: auto; background: var(--night); padding: 34px 26px; }
  .anime__panel h3 { font-size: 1.7rem; }
}

/* Bagliore che segue il cursore */
.glow-card { position: relative; isolation: isolate; }
.glow-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 2;
  opacity: 0; transition: opacity .45s var(--ease);
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgba(0,212,255,.13), rgba(10,43,255,.07) 35%, rgba(255,0,218,.05) 55%, transparent 70%);
}
.glow-card:hover::after { opacity: 1; }
.dark .glow-card::after, .glow-card.on-dark::after {
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(0,212,255,.18), rgba(10,43,255,.12) 35%, rgba(255,0,218,.08) 55%, transparent 72%);
}
.offer.glow-card::after { border-radius: 12px; }

/* Transizioni tra pagine */
.page-veil {
  position: fixed; inset: 0; z-index: 200; pointer-events: none;
  background: var(--night);
  opacity: 1; transition: opacity .55s var(--ease);
}
.page-veil::after {
  content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 100%;
  background: var(--grad-x); transform-origin: left; transform: scaleX(0);
}
.js.is-ready .page-veil { opacity: 0; }
.is-leaving .page-veil { opacity: 1; transition-duration: .32s; }
.is-leaving .page-veil::after { animation: veilbar .5s var(--ease) forwards; }
@keyframes veilbar { to { transform: scaleX(1); } }
.page-veil { display: none; }
.js .page-veil { display: block; animation: veilfail 0s 1.6s forwards; }
.js.is-ready .page-veil { animation: none; }
.js.is-leaving .page-veil { animation: none; opacity: 1; }
@keyframes veilfail { to { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .page-veil { display: none; }
  .kinetic .wi { transform: none; }
  .anime__panel { transition: none; }
}

/* Aperture statiche (pagine legali) */
.page-hero--static {
  background:
    var(--noise),
    radial-gradient(40% 70% at 92% 10%, rgba(0,212,255,.35), transparent 70%),
    radial-gradient(45% 80% at 80% 70%, rgba(10,43,255,.45), transparent 70%),
    radial-gradient(35% 60% at 100% 100%, rgba(255,0,218,.35), transparent 70%),
    var(--night);
  padding-bottom: clamp(60px, 7vw, 90px);
}
