/* ============================================================
   ARTIVIRTUALI — Design System Dark-Tech
   Sito statico per OpenLiteSpeed — nessuna dipendenza esterna
   ============================================================ */

/* ---------- Variabili ---------- */
:root {
  /* Colori brand (derivati dal sito esistente) */
  --bg: #0a0e1a;
  --bg-soft: #0f1526;
  --bg-card: #131b30;
  --bg-card-hover: #182242;
  --border: rgba(122, 141, 255, 0.14);
  --border-strong: rgba(122, 141, 255, 0.3);

  --text: #e8ecf8;
  --text-soft: #a8b3cf;
  --text-faint: #6b7694;

  --primary: #4353ff;
  --primary-light: #6d7bff;
  --primary-glow: rgba(67, 83, 255, 0.35);
  --accent: #d8613c;
  --accent-light: #ff8a5c;
  --success: #00d084;
  --danger: #ff4d5e;
  --warning: #fcb900;

  /* Tipografia */
  --font-main: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;

  /* Spaziature */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --container: 1200px;
  --radius: 14px;
  --radius-lg: 22px;
  --nav-h: 72px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur: 0.6s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--primary-light); text-decoration: none; }
a:hover { color: #fff; }

ul { list-style: none; }

::selection { background: var(--primary); color: #fff; }

/* Scrollbar custom */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-soft); }
::-webkit-scrollbar-thumb { background: #2a3558; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 {
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-light);
  background: rgba(67, 83, 255, 0.1);
  border: 1px solid rgba(67, 83, 255, 0.25);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: var(--space-sm);
}

.section-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary-light);
  animation: pulse-dot 2s infinite;
}

.section-title { margin-bottom: var(--space-sm); }
.section-sub { color: var(--text-soft); max-width: 640px; font-size: 1.05rem; }

.text-gradient {
  background: linear-gradient(100deg, #8f9bff 0%, #4353ff 45%, #d8613c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Layout ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-md); }

section { position: relative; padding: var(--space-2xl) 0; }

.section-alt { background: var(--bg-soft); }

.grid { display: grid; gap: var(--space-md); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.nav-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: flex; align-items: center; gap: 0.65rem; font-weight: 800; font-size: 1.15rem; color: #fff; }
.brand:hover { color: #fff; }

.brand-mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary) 0%, #7a00df 100%);
  border-radius: 10px;
  box-shadow: 0 0 24px var(--primary-glow);
  flex-shrink: 0;
}

.brand-mark svg { width: 20px; height: 20px; }

.brand-name .accent { color: var(--primary-light); }

.nav-links { display: flex; align-items: center; gap: var(--space-md); }

.nav-links a {
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}

.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 0.6rem 1.4rem !important;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, background 0.25s ease;
}

.nav-cta::after { display: none; }

.nav-cta:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--primary-glow);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  padding: 0 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: saturate(0.8);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(67, 83, 255, 0.22), transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(122, 0, 223, 0.14), transparent 60%),
    linear-gradient(180deg, rgba(10, 14, 26, 0.6) 0%, var(--bg) 90%);
}

/* Griglia tech di sfondo */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(122, 141, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 141, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
  animation: grid-drift 24s linear infinite;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

.hero h1 { margin: var(--space-sm) 0 var(--space-md); }

.hero-sub {
  color: var(--text-soft);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: var(--space-lg);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: var(--space-lg);
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-soft);
  font-size: 0.88rem;
}

.hero-badge svg { width: 18px; height: 18px; color: var(--success); flex-shrink: 0; }

/* Terminale animato nell'hero */
.terminal {
  background: rgba(8, 11, 22, 0.9);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(67, 83, 255, 0.12);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.5s var(--ease-out);
}

.terminal:hover { transform: perspective(1200px) rotateY(0deg) rotateX(0deg); }

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(19, 27, 48, 0.9);
  border-bottom: 1px solid var(--border);
}

.terminal-dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal-dot.r { background: #ff5f57; }
.terminal-dot.y { background: #febc2e; }
.terminal-dot.g { background: #28c840; }

.terminal-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
}

.terminal-body {
  padding: 18px 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.9;
  min-height: 260px;
}

.terminal-line { display: block; margin-bottom: 2px; }
.terminal-line .prompt { color: var(--success); }
.terminal-line .cmd { color: #fff; }
.terminal-line .out { color: var(--text-soft); }
.terminal-line .ok { color: var(--success); }
.terminal-line .warn { color: var(--warning); }
.terminal-line .err { color: var(--danger); }
.terminal-line .info { color: var(--primary-light); }

.cursor-blink {
  display: inline-block;
  width: 8px; height: 15px;
  background: var(--success);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

/* ---------- Bottoni ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.9rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  will-change: transform;
}

.btn svg { width: 18px; height: 18px; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #5a49e8 100%);
  color: #fff;
  box-shadow: 0 10px 30px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px var(--primary-glow);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  border-color: var(--primary-light);
  background: rgba(67, 83, 255, 0.08);
  transform: translateY(-3px);
  color: #fff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #e8451f 100%);
  color: #fff;
  box-shadow: 0 10px 30px rgba(216, 97, 60, 0.35);
}

.btn-accent:hover { transform: translateY(-3px); color: #fff; box-shadow: 0 16px 40px rgba(216, 97, 60, 0.45); }

/* ---------- Card ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), border-color 0.35s ease, box-shadow 0.35s ease;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(67, 83, 255, 0.09), transparent 45%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 56px; height: 56px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(67, 83, 255, 0.12);
  border: 1px solid rgba(67, 83, 255, 0.25);
  margin-bottom: var(--space-md);
  color: var(--primary-light);
  transition: transform 0.35s var(--ease-spring);
}

.card:hover .card-icon { transform: scale(1.1) rotate(-4deg); }

.card-icon svg { width: 28px; height: 28px; }

.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--text-soft); font-size: 0.96rem; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-sm);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--primary-light);
}

.card-link svg { width: 16px; height: 16px; transition: transform 0.3s var(--ease-out); }
.card-link:hover svg { transform: translateX(5px); }

/* Card con immagine */
.card-media { padding: 0; overflow: hidden; }

.card-media .media {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.card-media .media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.card-media:hover .media img { transform: scale(1.06); }

.card-media .media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 14, 26, 0.85) 100%);
}

.card-media .body { padding: var(--space-lg); }

/* ---------- Feature list ---------- */
.feature-list { display: grid; gap: 0.9rem; }

.feature-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.feature-item .check {
  width: 22px; height: 22px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(0, 208, 132, 0.12);
  color: var(--success);
  margin-top: 2px;
}

.feature-item .check svg { width: 12px; height: 12px; }

.feature-item strong { color: #fff; font-weight: 600; }
.feature-item span { color: var(--text-soft); font-size: 0.95rem; }

/* ---------- Steps / Processo ---------- */
.steps { counter-reset: step; position: relative; }

.step {
  position: relative;
  padding-left: 84px;
  padding-bottom: var(--space-xl);
}

.step:last-child { padding-bottom: 0; }

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-light);
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: var(--bg-card);
  box-shadow: 0 0 0 6px var(--bg);
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 26px; top: 58px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), transparent);
  opacity: 0.4;
}

.step h3 { margin-bottom: 0.5rem; }
.step p { color: var(--text-soft); max-width: 560px; }

/* ---------- Statistiche ---------- */
.stats-band {
  background: linear-gradient(135deg, rgba(67, 83, 255, 0.08), rgba(122, 0, 223, 0.06));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--space-xl) 0;
}

.stat { text-align: center; }

.stat-value {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, #fff, #8f9bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label { color: var(--text-soft); font-size: 0.92rem; margin-top: 0.3rem; }

/* ---------- CTA finale ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--space-2xl) 0;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(67, 83, 255, 0.18), transparent 65%),
    radial-gradient(ellipse 40% 60% at 80% 20%, rgba(216, 97, 60, 0.1), transparent 60%);
  pointer-events: none;
}

.cta-band h2 { margin-bottom: var(--space-sm); }
.cta-band .section-sub { margin: 0 auto var(--space-lg); }

/* ---------- Footer ---------- */
.footer {
  background: #070a14;
  border-top: 1px solid var(--border);
  padding-top: var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.footer-brand p { color: var(--text-soft); font-size: 0.94rem; max-width: 320px; margin-top: var(--space-sm); }

.footer h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  margin-bottom: var(--space-sm);
}

.footer-links { display: grid; gap: 0.65rem; }

.footer-links a {
  color: var(--text-soft);
  font-size: 0.94rem;
  transition: color 0.25s ease, transform 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover { color: var(--primary-light); transform: translateX(4px); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: var(--space-md) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.footer-bottom p { color: var(--text-faint); font-size: 0.82rem; }

.credit-unsplash { font-size: 0.75rem; color: var(--text-faint); }
.credit-unsplash a { color: var(--text-faint); text-decoration: underline; text-underline-offset: 3px; }
.credit-unsplash a:hover { color: var(--text-soft); }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 0.9rem 0;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee-item {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
}

.marquee-item svg { width: 16px; height: 16px; color: var(--primary-light); }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-left.visible, .reveal-right.visible { transform: translateX(0); }

.reveal-scale { transform: scale(0.92); }
.reveal-scale.visible { transform: scale(1); }

/* ---------- Animazioni keyframes ---------- */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes grid-drift {
  from { background-position: 0 0; }
  to { background-position: 56px 56px; }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes scan {
  0% { top: -10%; }
  100% { top: 110%; }
}

@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

@keyframes dash-flow {
  to { stroke-dashoffset: -200; }
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .terminal { transform: none; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
}

@media (max-width: 768px) {
  :root { --space-2xl: 4rem; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(10, 14, 26, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: var(--space-md);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s var(--ease-out), opacity 0.35s ease, visibility 0.35s;
  }

  .nav-links.open { transform: translateY(0); opacity: 1; visibility: visible; }

  .nav-links a { padding: 0.9rem 0.5rem; border-bottom: 1px solid rgba(122, 141, 255, 0.08); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a::after { display: none; }

  .nav-cta { text-align: center; margin-top: var(--space-sm); }

  .nav-toggle { display: flex; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }

  .hero { min-height: auto; padding-top: calc(var(--nav-h) + var(--space-lg)); padding-bottom: var(--space-xl); }
  .hero-actions .btn { width: 100%; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .terminal-body { font-size: 0.72rem; }
}

/* ---------- Pagine interne: hero compatto ---------- */
.page-hero {
  padding-top: calc(var(--nav-h) + var(--space-2xl));
  padding-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.page-hero .hero-grid { z-index: -1; }

.page-hero h1 { margin: var(--space-sm) 0 var(--space-md); }

.page-hero .hero-sub { margin-bottom: var(--space-lg); }

/* ---------- Banner allerta SOS ---------- */
.alert-banner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: linear-gradient(135deg, rgba(255, 77, 94, 0.12), rgba(216, 97, 60, 0.08));
  border: 1px solid rgba(255, 77, 94, 0.35);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
}

.alert-banner .alert-icon {
  width: 52px; height: 52px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 77, 94, 0.15);
  color: var(--danger);
  animation: pulse-alert 2s infinite;
}

.alert-banner .alert-icon svg { width: 26px; height: 26px; }

.alert-banner h3 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.alert-banner p { color: var(--text-soft); font-size: 0.94rem; }

@keyframes pulse-alert {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 77, 94, 0.35); }
  50% { box-shadow: 0 0 0 12px rgba(255, 77, 94, 0); }
}

/* ---------- Radar di scansione ---------- */
.radar-wrap {
  position: relative;
  width: min(420px, 100%);
  margin: 0 auto;
  aspect-ratio: 1;
}

.radar {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(circle, transparent 58%, rgba(67, 83, 255, 0.06) 59%, transparent 60%),
    radial-gradient(circle, transparent 28%, rgba(67, 83, 255, 0.06) 29%, transparent 30%);
}

.radar::before, .radar::after {
  content: '';
  position: absolute;
  background: rgba(122, 141, 255, 0.12);
}

.radar::before { left: 50%; top: 4%; bottom: 4%; width: 1px; }
.radar::after { top: 50%; left: 4%; right: 4%; height: 1px; }

.radar-sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(0, 208, 132, 0.35), transparent 70deg, transparent);
  animation: spin-slow 4s linear infinite;
}

.radar-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  z-index: 2;
  box-shadow: 0 0 40px rgba(0, 208, 132, 0.25);
}

.radar-center svg { width: 30px; height: 30px; color: var(--success); }

.radar-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 12px rgba(255, 77, 94, 0.8);
  animation: pulse-dot 1.6s infinite;
}

.radar-dot.clean {
  background: var(--success);
  box-shadow: 0 0 12px rgba(0, 208, 132, 0.8);
}

.radar-dot.d1 { top: 24%; left: 62%; animation-delay: 0s; }
.radar-dot.d2 { top: 58%; left: 30%; animation-delay: 0.5s; }
.radar-dot.d3 { top: 70%; left: 66%; animation-delay: 1s; }
.radar-dot.d4 { top: 38%; left: 40%; animation-delay: 0.3s; }

.radar-label {
  position: absolute;
  bottom: -34px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--success);
  white-space: nowrap;
}

/* ---------- Card sintomi ---------- */
.symptom {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  transition: transform 0.3s var(--ease-out), border-color 0.3s ease;
}

.symptom:hover { transform: translateY(-4px); border-color: rgba(255, 77, 94, 0.4); }

.symptom .sym-icon {
  width: 42px; height: 42px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 77, 94, 0.1);
  color: var(--danger);
}

.symptom .sym-icon svg { width: 22px; height: 22px; }

.symptom h3 { font-size: 1.02rem; margin-bottom: 0.25rem; }
.symptom p { color: var(--text-soft); font-size: 0.9rem; }

/* ---------- Checklist sicurezza ---------- */
.security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }

.security-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  background: rgba(0, 208, 132, 0.04);
  border: 1px solid rgba(0, 208, 132, 0.18);
  border-radius: var(--radius);
  padding: var(--space-md);
  transition: transform 0.3s var(--ease-out), background 0.3s ease;
}

.security-item:hover { transform: translateY(-3px); background: rgba(0, 208, 132, 0.07); }

.security-item .check {
  width: 26px; height: 26px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(0, 208, 132, 0.14);
  color: var(--success);
}

.security-item .check svg { width: 14px; height: 14px; }

.security-item strong { display: block; margin-bottom: 0.2rem; }
.security-item span { color: var(--text-soft); font-size: 0.9rem; }

/* ---------- Sezione "sei stato hackerato" ---------- */
.hacked-band {
  background:
    radial-gradient(ellipse 70% 90% at 50% 0%, rgba(255, 77, 94, 0.1), transparent 60%),
    var(--bg-soft);
  border-top: 1px solid rgba(255, 77, 94, 0.2);
  border-bottom: 1px solid rgba(255, 77, 94, 0.2);
}

/* ---------- Mockup browser per app ---------- */
.browser-mockup {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.browser-mockup .browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(19, 27, 48, 0.9);
  border-bottom: 1px solid var(--border);
}

.browser-url {
  flex: 1;
  margin-left: 8px;
  background: rgba(10, 14, 26, 0.8);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}

.browser-url svg { width: 12px; height: 12px; color: var(--success); }

.browser-mockup .browser-body { padding: var(--space-lg); }

/* ---------- Tabella prezzi / piani ---------- */
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  transition: transform 0.35s var(--ease-out), border-color 0.35s ease, box-shadow 0.35s ease;
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.plan-card.featured {
  border-color: rgba(67, 83, 255, 0.5);
  background: linear-gradient(180deg, rgba(67, 83, 255, 0.08), var(--bg-card) 40%);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), #7a00df);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 8px 24px var(--primary-glow);
}

.plan-card h3 { margin-bottom: 0.4rem; }

.plan-price {
  font-size: 2.2rem;
  font-weight: 800;
  margin: var(--space-sm) 0;
  color: #fff;
}

.plan-price small { font-size: 0.95rem; font-weight: 500; color: var(--text-faint); }

.plan-card .feature-list { margin: var(--space-md) 0; gap: 0.7rem; }

.plan-card .feature-item span { font-size: 0.9rem; }

/* ---------- Responsive extra ---------- */
@media (max-width: 768px) {
  .security-grid { grid-template-columns: 1fr; }
  .alert-banner { flex-direction: column; text-align: center; }
  .radar-label { bottom: -28px; }
}

/* ---------- Form contatti ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-lg);
  align-items: start;
  text-align: left;
  position: relative;
  z-index: 1;
}

.contact-info { display: grid; gap: var(--space-md); }

.contact-card {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  transition: transform 0.3s var(--ease-out), border-color 0.3s ease;
}

.contact-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }

.contact-icon {
  width: 46px; height: 46px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(67, 83, 255, 0.12);
  border: 1px solid rgba(67, 83, 255, 0.25);
  color: var(--primary-light);
}

.contact-icon svg { width: 22px; height: 22px; }

.contact-card h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.contact-card p { color: var(--text-soft); font-size: 0.9rem; }
.contact-card p a { color: var(--primary-light); }
.contact-card p a:hover { color: #fff; text-decoration: underline; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group { margin-bottom: var(--space-md); }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.45rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(67, 83, 255, 0.18);
  background: rgba(15, 21, 38, 0.9);
}

.form-group input.invalid,
.form-group textarea.invalid,
.form-group select.invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 77, 94, 0.12);
}

/* Honeypot: invisibile agli umani */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* Checkbox GDPR custom */
.checkbox-label {
  display: flex !important;
  gap: 0.75rem;
  align-items: flex-start;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-box {
  width: 22px; height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
  border: 2px solid var(--border-strong);
  border-radius: 6px;
  display: grid;
  place-items: center;
  background: var(--bg-soft);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.checkbox-box svg {
  width: 13px; height: 13px;
  color: #fff;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.2s ease, transform 0.2s var(--ease-spring);
}

.checkbox-label input:checked + .checkbox-box {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-label input:checked + .checkbox-box svg {
  opacity: 1;
  transform: scale(1);
}

.checkbox-label input:focus-visible + .checkbox-box {
  box-shadow: 0 0 0 3px rgba(67, 83, 255, 0.3);
}

.checkbox-text {
  font-size: 0.82rem;
  color: var(--text-soft);
  font-weight: 400;
  line-height: 1.55;
}

.checkbox-text a { color: var(--primary-light); text-decoration: underline; text-underline-offset: 3px; }
.checkbox-text a:hover { color: #fff; }

.form-gdpr.invalid .checkbox-box { border-color: var(--danger); }

.btn-block { width: 100%; }

.btn-loading { opacity: 0.7; pointer-events: none; }

.form-status {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  text-align: center;
  min-height: 1.4em;
}

.form-status.success { color: var(--success); }
.form-status.error { color: var(--danger); }

/* ---------- Banner Cookie Consent ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 3000;
  background: rgba(7, 10, 20, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-strong);
  box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.5);
  animation: cookie-slide-up 0.5s var(--ease-out);
}

@keyframes cookie-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.cookie-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-md) var(--space-md) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.cookie-text { flex: 1; }

.cookie-text h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.cookie-text h3 svg { width: 20px; height: 20px; color: var(--primary-light); flex-shrink: 0; }

.cookie-text p { color: var(--text-soft); font-size: 0.88rem; max-width: 720px; }
.cookie-text p a { color: var(--primary-light); text-decoration: underline; text-underline-offset: 3px; }
.cookie-text p a:hover { color: #fff; }

.cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.cookie-btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #5a49e8 100%);
  color: #fff;
  box-shadow: 0 8px 24px var(--primary-glow);
}

.cookie-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px var(--primary-glow); }

.cookie-btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.cookie-btn-secondary:hover {
  border-color: var(--primary-light);
  background: rgba(67, 83, 255, 0.08);
  transform: translateY(-2px);
}

/* Link preferenze cookie nel footer */
.cookie-pref-link {
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: inherit;
  color: var(--text-faint);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-pref-link:hover { color: var(--text-soft); }

/* ---------- Modal preferenze cookie ---------- */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3100;
  background: rgba(4, 6, 12, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  animation: cookie-fade-in 0.3s ease;
}

/* L'attributo hidden deve sempre vincere sul display:flex */
.cookie-modal-overlay[hidden],
.cookie-banner[hidden] {
  display: none !important;
}

@keyframes cookie-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.cookie-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  animation: cookie-pop 0.35s var(--ease-spring);
}

@keyframes cookie-pop {
  from { transform: scale(0.92) translateY(16px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.cookie-modal h3 { margin-bottom: 0.5rem; }

.cookie-modal-sub { color: var(--text-soft); font-size: 0.9rem; margin-bottom: var(--space-md); }

.cookie-option {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: 0.9rem;
  background: var(--bg-soft);
}

.cookie-option-head { margin-bottom: 0.5rem; }

.cookie-option p { color: var(--text-soft); font-size: 0.86rem; }

.cookie-switch-label {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  cursor: pointer;
  user-select: none;
}

.cookie-switch-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.cookie-switch {
  width: 44px; height: 24px;
  flex-shrink: 0;
  border-radius: 999px;
  background: #2a3558;
  position: relative;
  transition: background 0.25s ease;
}

.cookie-switch::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.25s var(--ease-spring);
}

.cookie-switch-label input:checked + .cookie-switch { background: var(--primary); }
.cookie-switch-label input:checked + .cookie-switch::after { transform: translateX(20px); }
.cookie-switch-label input:disabled + .cookie-switch { background: var(--success); opacity: 0.7; }
.cookie-switch-label input:focus-visible + .cookie-switch { box-shadow: 0 0 0 3px rgba(67, 83, 255, 0.3); }

.cookie-modal-actions {
  display: flex;
  gap: 0.7rem;
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

/* ---------- Responsive form & cookie ---------- */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }

  .cookie-inner { flex-direction: column; align-items: stretch; gap: var(--space-md); }
  .cookie-actions { flex-direction: column; }
  .cookie-btn { width: 100%; text-align: center; }

  .cookie-modal-actions { flex-direction: column-reverse; }
  .cookie-modal-actions .cookie-btn { width: 100%; }
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2500;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: rgba(19, 27, 48, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s var(--ease-out), visibility 0.35s, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.back-to-top svg { width: 22px; height: 22px; }

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 14px 36px var(--primary-glow);
}

.back-to-top:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(67, 83, 255, 0.4);
}

/* Sopra il banner cookie quando entrambi visibili */
.back-to-top.shifted { bottom: 9.5rem; }

@media (max-width: 768px) {
  .back-to-top { bottom: 1rem; right: 1rem; width: 44px; height: 44px; }
  .back-to-top.shifted { bottom: 11rem; }
}

/* ---------- Accessibilità: reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .radar-sweep { animation: none; opacity: 0.4; }
}