:root {
  --bg: #0b1220;
  --white: #ffffff;
  --text: #172033;
  --text-light: #eef3ff;
  --muted: #5f6b85;
  --line: #dbe2f0;
  --primary: #0f62fe;
  --primary-dark: #0848bd;
  --accent: #dfeaff;
  --page: #f5f8ff;
  --shadow: 0 16px 40px rgba(11, 18, 32, 0.12);
  --radius: 20px;
  --container: 1120px;
  --font-display: "Sora", sans-serif;
  --font-body: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

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

.container {
  width: min(calc(100% - 32px), var(--container));
  margin-inline: auto;
}

#servizi, #chi-siamo, #vantaggi, #contatti { scroll-margin-top: 96px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 248, 255, 0.644);
  border-bottom: 1px solid rgba(219, 226, 240, 0.6);
  backdrop-filter: blur(16px) saturate(1.1);
}

.nav-wrap {
  min-height: 88px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  transition: opacity 0.25s ease;
}

.brand:hover { opacity: 0.85; }

.brand-logo {
  height: 52px;
  width: auto;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(11, 18, 32, 0.06));
}

.brand-divider {
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, transparent, var(--line) 30%, var(--line) 70%, transparent);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-name {
  font-size: 1.08rem;
  font-weight: 800;
  font-family: var(--font-display);
  color: #0f2942;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 500;
  color: #5f6b85;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.site-nav a {
  color: #31405f;
  font-size: 0.9rem;
  font-weight: 600;
  position: relative;
  padding: 4px 0;
  transition: color 0.25s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.3s ease, left 0.3s ease;
}

.site-nav a:hover { color: var(--primary); }

.site-nav a:hover::after {
  width: 100%;
  left: 0;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.menu-toggle:active { transform: scale(0.93); }

.hero {
  padding: 70px 0 48px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 95% 65% at 90% 15%, rgba(15, 98, 254, 0.12), transparent 60%),
    radial-gradient(ellipse 70% 50% at 20% 70%, rgba(15, 98, 254, 0.06), transparent 50%),
    linear-gradient(180deg, #f9fbff 0%, #edf4ff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 48px, rgba(15, 98, 254, 0.02) 48px, rgba(15, 98, 254, 0.02) 49px),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(15, 98, 254, 0.02) 48px, rgba(15, 98, 254, 0.02) 49px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-copy { position: relative; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1, .section h2 {
  margin: 0;
  line-height: 1.06;
  letter-spacing: -0.04em;
  font-family: var(--font-display);
}

.hero h1 {
  max-width: 14ch;
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  font-weight: 800;
}

.hero-text {
  max-width: 62ch;
  margin: 20px 0 0;
  color: #45516b;
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  min-height: 52px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 0.92rem;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease, background 0.25s ease;
  cursor: pointer;
}

.btn:active { transform: scale(0.96); }

.btn-primary {
  color: var(--white);
  background: var(--primary);
  box-shadow: 0 8px 24px rgba(15, 98, 254, 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 10px 30px rgba(15, 98, 254, 0.38);
}

.btn-secondary {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 4px 12px rgba(11, 18, 32, 0.04);
}

.btn-secondary:hover {
  border-color: #b8c8e8;
  box-shadow: 0 8px 20px rgba(11, 18, 32, 0.08);
}

.hero-points {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
  color: #33415f;
  font-weight: 500;
  font-size: 0.95rem;
}

.hero-points li {
  display: flex;
  align-items: center;
}

.hero-points li::before {
    content: "✓";
    margin-right: 10px;
    color: var(--primary);
    font-weight: 800;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.info-card {
  padding: 32px;
  color: var(--text-light);
  background: linear-gradient(155deg, #0e1629, #111d3a);
  border: 1px solid rgba(158, 193, 255, 0.08);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  box-shadow:
    0 20px 48px rgba(11, 18, 32, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  animation: float 5s ease-in-out infinite;
}

.info-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(15, 98, 254, 0.08), transparent 70%);
  pointer-events: none;
}

.info-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(145deg, rgba(158, 193, 255, 0.15), transparent 40%, transparent 60%, rgba(158, 193, 255, 0.05));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.info-label {
  display: inline-block;
  margin-bottom: 12px;
  color: #9ec1ff;
  font-size: 0.76rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.info-card h2 {
  margin: 0 0 18px;
  font-size: 1.65rem;
  line-height: 1.2;
  font-family: var(--font-display);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.info-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  z-index: 1;
}

.info-card li {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-card li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(158, 193, 255, 0.4);
  flex-shrink: 0;
}

.section { padding: 78px 0; }

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

.section-head {
  max-width: 780px;
  margin-bottom: 36px;
}

.section-head h2, .two-col h2 { font-size: clamp(1.9rem, 4vw, 3rem); }

.section-head p, .two-col p { color: var(--muted); }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.service-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 3px 3px 0 0;
  transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(11, 18, 32, 0.08);
}

.service-card:hover::after { width: 80%; }

.service-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: start;
}

.two-col h2 { letter-spacing: -0.03em; }

.two-col p {
  line-height: 1.7;
}

.two-col p + p { margin-top: 16px; }

.feature-box {
  padding: 28px;
  background: linear-gradient(145deg, #eef4ff, #e8f0fe);
  border: 1px solid #d8e5ff;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.feature-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(11, 18, 32, 0.07);
}

.feature-box h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
}

.feature-box h3:not(:first-child) { margin-top: 24px; }

.feature-box p { margin: 0; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.benefit-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.benefit-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 3px 3px 0 0;
  transition: width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(11, 18, 32, 0.07);
}

.benefit-card:hover::after { width: 60%; }

.benefit-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-family: var(--font-display);
  font-weight: 700;
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.site-footer {
  padding: 48px 0 24px;
  color: var(--text-light);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(158, 193, 255, 0.12), rgba(158, 193, 255, 0.25) 50%, rgba(158, 193, 255, 0.12), transparent);
}

.site-footer::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(15, 98, 254, 0.06), transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1.1fr 0.9fr 0.9fr;
  gap: 36px;
  position: relative;
  z-index: 1;
}

.site-footer h3, .site-footer h4 {
  margin: 0 0 10px;
  font-family: var(--font-display);
}

.site-footer h4 {
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(158, 193, 255, 0.5);
}

.site-footer p { margin: 0; color: rgba(255, 255, 255, 0.7); }

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  height: 64px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.footer-brand-text h3 {
  color: var(--white);
  line-height: 1.2;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.footer-brand-text p {
  margin-top: 4px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
}

.tax-data {
  display: flex;
  gap: 20px;
  margin-top: 0;
}

.tax-data p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
}

.tax-data strong {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
  margin-right: 4px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.footer-contact h4 {
  margin-bottom: 8px;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 3px 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  transition: color 0.25s ease, transform 0.2s ease;
}

.contact-link:hover {
  color: #9ec1ff;
  transform: translateX(4px);
}

.footer-legal {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.footer-legal a {
  position: relative;
  padding: 4px 0;
}

.contact-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  opacity: 0.5;
  transition: opacity 0.25s ease;
}

.contact-link:hover .contact-icon {
  opacity: 0.9;
}

.footer-area {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.footer-area p {
  line-height: 1.7;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-area .area-label {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 20px;
  background: rgba(158, 193, 255, 0.06);
  border: 1px solid rgba(158, 193, 255, 0.08);
  color: rgba(158, 193, 255, 0.55);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.footer-bottom {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.692);
}

.developer-credit {
  color: rgba(255, 255, 255, 0.28) !important;
  font-size: 0.7rem !important;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* --- Reveal scroll animations --- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

.service-card.reveal { transition-delay: calc(0.01s * var(--card-index, 0)); }

/* --- Grain texture overlay --- */

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

@media (hover: hover) and (pointer: fine) {
  .info-card:hover {
    border-color: rgba(158, 193, 255, 0.15);
    box-shadow: 0 24px 56px rgba(11, 18, 32, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }
}

@media (max-width: 980px) {
  .hero-grid, .two-col, .footer-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .benefits-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero h1 { max-width: none; }
}

@media (max-width: 900px) {
  .footer-grid {
    text-align: center;
  }

  .footer-grid > * {
    padding-bottom: 28px;
  }

  .footer-grid > * + * {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }

  .footer-contact { gap: 2px; align-items: center; }

  .contact-link {
    padding: 12px 0;
    min-height: 48px;
    font-size: 0.95rem;
    justify-content: center;
  }

  .contact-link:hover { transform: translateX(0); }

  .tax-data {
    flex-direction: column;
    gap: 6px;
    align-items: center;
  }

  .footer-legal { gap: 2px; align-items: center; }

  .footer-legal a {
    padding: 10px 0;
    min-height: 44px;
  }

  .footer-brand { align-items: center; }

  .footer-area { align-items: center; }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: 88px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 20px 48px rgba(11, 18, 32, 0.15);
    backdrop-filter: blur(16px);
  }

  .site-nav.open { display: flex; }

  .site-nav a {
    width: 100%;
    padding: 10px 8px;
    border-radius: 10px;
  }

  .site-nav a:hover { background: rgba(15, 98, 254, 0.04); }

  .nav-wrap { min-height: 84px; }

  .brand {
    gap: 10px;
    max-width: calc(100% - 60px);
  }

  .brand-logo { height: 40px; }

  .brand-divider { height: 28px; }

  .brand-name { font-size: 0.92rem; }

  .brand-tagline { font-size: 0.62rem; }

  .hero {
    padding: 38px 0 34px;
  }

  .hero-grid { gap: 28px; }
  .hero h1 { font-size: clamp(2rem, 8.5vw, 2.8rem); }

  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }

  .section { padding: 58px 0; }
  .cards-grid, .benefits-grid { grid-template-columns: 1fr; }
  .service-card, .benefit-card, .feature-box, .info-card { padding: 20px; }
  .site-footer { padding: 48px 0 20px; }

  .footer-grid { gap: 0; }

  .footer-brand-row {
    align-items: center;
  }

  .footer-logo { height: 52px; }

  .footer-brand-text h3 {
    font-size: 0.95rem;
  }

  .footer-brand-text p {
    font-size: 0.82rem;
  }

  .site-footer h4 {
    margin-bottom: 10px;
    font-size: 0.7rem;
  }

  .contact-link { min-height: 44px; font-size: 0.88rem; }

  .footer-area p { font-size: 0.82rem; }

  .footer-area { gap: 10px; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}