/* =========================================================
   LUCLOCK SRL — Design System
   ========================================================= */

:root {
  /* Brand — colori esatti dal logo originale LUCLOCK */
  --lc-black: #231f20;
  --lc-red: #e61d25;
  --lc-red-dark: #b8131a;
  --lc-red-glow: rgba(230, 29, 37, 0.35);

  /* Neutrals */
  --lc-white: #FFFFFF;
  --lc-gray-50: #F8F9FA;
  --lc-gray-100: #F1F3F5;
  --lc-gray-200: #E9ECEF;
  --lc-gray-300: #DEE2E6;
  --lc-gray-400: #ADB5BD;
  --lc-gray-500: #868E96;
  --lc-gray-600: #6C757D;
  --lc-gray-700: #495057;
  --lc-gray-800: #343A40;
  --lc-gray-900: #212529;

  /* Dark surfaces */
  --lc-bg-dark: #0E0E10;
  --lc-bg-card-dark: #18181B;
  --lc-border-dark: #2A2A2E;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --shadow-red: 0 12px 28px rgba(230, 29, 37, 0.25);

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================================
   Reset & Base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--lc-gray-800);
  background: var(--lc-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--lc-red); }

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-4);
  font-weight: 800;
  line-height: 1.15;
  color: var(--lc-black);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.625rem); }
h4 { font-size: 1.125rem; }

p { margin: 0 0 var(--space-4); }
ul { margin: 0 0 var(--space-4); padding-left: var(--space-6); }

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

/* =========================================================
   Layout
   ========================================================= */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.section--dark {
  background: var(--lc-bg-dark);
  color: var(--lc-gray-200);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 {
  color: var(--lc-white);
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lc-red);
  margin-bottom: var(--space-4);
}

.section__title {
  max-width: 720px;
  margin-bottom: var(--space-4);
}

.section__lead {
  max-width: 680px;
  font-size: 1.125rem;
  color: var(--lc-gray-600);
  margin-bottom: var(--space-12);
}
.section--dark .section__lead { color: var(--lc-gray-400); }

/* =========================================================
   Header / Navigation
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  border-bottom-color: var(--lc-gray-200);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: var(--space-6);
}

.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav__logo img { height: 48px; width: auto; }
@media (max-width: 600px) {
  .nav { min-height: 70px; }
  .nav__logo img { height: 40px; }
}

.nav__menu {
  display: flex;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--lc-gray-800);
  position: relative;
  padding: var(--space-2) 0;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--lc-red);
  transition: width var(--transition);
}
.nav__link:hover, .nav__link.is-active { color: var(--lc-red); }
.nav__link:hover::after, .nav__link.is-active::after { width: 100%; }

.nav__cta { flex-shrink: 0; }

.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: var(--space-2);
}
.nav__toggle-bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--lc-black);
  margin: 6px 0;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle.is-open .nav__toggle-bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav__toggle.is-open .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav__toggle.is-open .nav__toggle-bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--lc-white);
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid var(--lc-gray-200);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav .nav__cta { display: none; }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--lc-red);
  color: var(--lc-white);
  border-color: var(--lc-red);
}
.btn--primary:hover {
  background: var(--lc-red-dark);
  border-color: var(--lc-red-dark);
  color: var(--lc-white);
  box-shadow: var(--shadow-red);
}

.btn--ghost {
  background: transparent;
  color: var(--lc-black);
  border-color: var(--lc-gray-300);
}
.btn--ghost:hover {
  border-color: var(--lc-black);
  color: var(--lc-black);
}
.section--dark .btn--ghost {
  color: var(--lc-white);
  border-color: var(--lc-border-dark);
}
.section--dark .btn--ghost:hover { border-color: var(--lc-white); color: var(--lc-white); }

.btn--lg { padding: 1.05rem 2.25rem; font-size: 1rem; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  background: var(--lc-bg-dark);
  color: var(--lc-white);
  overflow: hidden;
  padding: clamp(5rem, 12vw, 9rem) 0 clamp(5rem, 10vw, 8rem);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px circle at 15% 20%, rgba(230, 29, 37, 0.18), transparent 50%),
    radial-gradient(600px circle at 85% 80%, rgba(230, 29, 37, 0.12), transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--lc-border-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--lc-border-dark) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  opacity: 0.4;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(230, 29, 37, 0.12);
  border: 1px solid rgba(230, 29, 37, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--lc-white);
  margin-bottom: var(--space-6);
}
.hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lc-red);
  box-shadow: 0 0 0 0 var(--lc-red-glow);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--lc-red-glow); }
  70% { box-shadow: 0 0 0 10px rgba(230, 29, 37, 0); }
  100% { box-shadow: 0 0 0 0 rgba(230, 29, 37, 0); }
}

.hero h1 {
  color: var(--lc-white);
  margin-bottom: var(--space-6);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.05;
}
.hero h1 .accent { color: var(--lc-red); }

.hero__lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--lc-gray-300);
  max-width: 640px;
  margin-bottom: var(--space-8);
}

.hero__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }

/* Trust bar */
.trust-bar {
  position: relative;
  z-index: 1;
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--lc-border-dark);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-6);
}
.trust-item {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}
.trust-item__num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--lc-red);
  letter-spacing: -0.03em;
}
.trust-item__label {
  font-size: 0.9rem;
  color: var(--lc-gray-400);
  line-height: 1.3;
}

/* =========================================================
   Cards / Services
   ========================================================= */
.grid {
  display: grid;
  gap: var(--space-6);
}
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid--2-tight { grid-template-columns: repeat(auto-fit, minmax(440px, 1fr)); }

.card {
  background: var(--lc-white);
  border: 1px solid var(--lc-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--lc-red);
  box-shadow: var(--shadow-lg);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 3px;
  background: var(--lc-red);
  transition: width var(--transition);
}
.card:hover::before { width: 100%; }

.section--dark .card {
  background: var(--lc-bg-card-dark);
  border-color: var(--lc-border-dark);
}
.section--dark .card:hover { border-color: var(--lc-red); }

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(230, 29, 37, 0.1);
  color: var(--lc-red);
  margin-bottom: var(--space-6);
}
.card__icon svg { width: 28px; height: 28px; }

.card h3 { margin-bottom: var(--space-3); }
.card p {
  color: var(--lc-gray-600);
  margin-bottom: var(--space-4);
}
.section--dark .card p { color: var(--lc-gray-400); }

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  color: var(--lc-red);
  font-size: 0.95rem;
}
.card__link svg { transition: transform var(--transition); }
.card__link:hover svg { transform: translateX(4px); }

/* =========================================================
   Feature blocks (Why Us)
   ========================================================= */
.feature {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}
.feature__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(230, 29, 37, 0.1);
  color: var(--lc-red);
}
.feature h3 { margin-bottom: var(--space-2); font-size: 1.15rem; }
.feature p { color: var(--lc-gray-600); margin: 0; }
.section--dark .feature p { color: var(--lc-gray-400); }

/* =========================================================
   CTA Section
   ========================================================= */
.cta-band {
  background: linear-gradient(135deg, var(--lc-red) 0%, var(--lc-red-dark) 100%);
  color: var(--lc-white);
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(400px circle at 20% 50%, rgba(255,255,255,0.1), transparent 60%),
    radial-gradient(400px circle at 80% 50%, rgba(0,0,0,0.15), transparent 60%);
  pointer-events: none;
}
.cta-band__inner { position: relative; z-index: 1; }
.cta-band h2 { color: var(--lc-white); margin-bottom: var(--space-4); }
.cta-band p { font-size: 1.125rem; max-width: 640px; margin: 0 auto var(--space-8); opacity: 0.95; }
.cta-band .btn--primary {
  background: var(--lc-white);
  color: var(--lc-red);
  border-color: var(--lc-white);
}
.cta-band .btn--primary:hover {
  background: var(--lc-black);
  color: var(--lc-white);
  border-color: var(--lc-black);
}

/* =========================================================
   Sectors / Industries
   ========================================================= */
.sector-card {
  background: var(--lc-white);
  border: 1px solid var(--lc-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: all var(--transition);
}
.sector-card:hover {
  border-color: var(--lc-red);
  transform: translateY(-2px);
}
.sector-card__icon {
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--lc-black);
  color: var(--lc-red);
  flex-shrink: 0;
}
.sector-card h4 { margin: 0 0 4px; }
.sector-card p { margin: 0; font-size: 0.9rem; color: var(--lc-gray-600); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--lc-black);
  color: var(--lc-gray-400);
  padding: var(--space-16) 0 var(--space-6);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.site-footer h5 {
  color: var(--lc-white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 var(--space-4);
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--space-2); }
.site-footer a:hover { color: var(--lc-red); }

.footer-brand img { height: 64px; width: auto; margin-bottom: var(--space-4); }
.footer-brand p { color: var(--lc-gray-500); margin-bottom: var(--space-4); max-width: 320px; }

.footer-contact {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  color: var(--lc-gray-300);
  line-height: 1.45;
}
.footer-contact svg { color: var(--lc-red); flex-shrink: 0; margin-top: 3px; }
.footer-company {
  color: var(--lc-white);
  font-weight: 700;
  margin: 0 0 var(--space-3);
  letter-spacing: 0.02em;
}

.footer-bottom {
  border-top: 1px solid var(--lc-border-dark);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.85rem;
  color: var(--lc-gray-500);
}

/* =========================================================
   Forms
   ========================================================= */
.form { display: grid; gap: var(--space-4); }
.form-row { display: grid; gap: var(--space-4); grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--lc-gray-800);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  max-width: 100%;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--lc-gray-300);
  border-radius: var(--radius-sm);
  background: var(--lc-white);
  color: var(--lc-black);
  transition: border-color var(--transition), box-shadow var(--transition);
}

/* Bottone submit del form — full-width per allineamento visivo nel box */
.form > .btn { justify-self: stretch; width: 100%; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--lc-red);
  box-shadow: 0 0 0 4px rgba(230, 29, 37, 0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }

.form-checkbox {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--lc-gray-600);
}
.form-checkbox input { margin-top: 4px; }

.form-status { font-size: 0.9rem; padding: var(--space-3); border-radius: var(--radius-sm); display: none; }
.form-status.is-success { display: block; background: #E8F5E9; color: #1B5E20; }
.form-status.is-error { display: block; background: #FFEBEE; color: #B71C1C; }

/* Honeypot anti-bot: invisibile agli umani, riempito solo dai bot */
.hp-field {
  position: absolute !important;
  left: -10000px !important;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* =========================================================
   Page Hero (smaller for inner pages)
   ========================================================= */
.page-hero {
  background: var(--lc-bg-dark);
  color: var(--lc-white);
  padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(900px circle at 50% 100%, rgba(230, 29, 37, 0.18), transparent 60%);
  pointer-events: none;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 760px; }
.page-hero h1 { color: var(--lc-white); }
.page-hero p { color: var(--lc-gray-300); font-size: 1.125rem; max-width: 640px; }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--lc-gray-500);
  margin-bottom: var(--space-4);
}
.breadcrumb a:hover { color: var(--lc-red); }
.breadcrumb__sep { color: var(--lc-gray-600); }

/* =========================================================
   Service detail blocks
   ========================================================= */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--lc-gray-200);
}
.service-block:last-child { border-bottom: 0; }
.service-block--reverse > div:first-child { order: 2; }

@media (max-width: 800px) {
  .service-block { grid-template-columns: 1fr; gap: var(--space-6); }
  .service-block--reverse > div:first-child { order: 0; }
}

.service-visual {
  background: var(--lc-bg-dark);
  border: 1px solid var(--lc-border-dark);
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lc-red);
  position: relative;
  overflow: hidden;
}

/* Pattern griglia con maschera radiale che sfuma ai bordi */
.service-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse at center, black 25%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 25%, transparent 80%);
  pointer-events: none;
}

/* Glow rosso radiale dietro l'icona */
.service-visual::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 70%;
  height: 70%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(230, 29, 37, 0.45) 0%, rgba(230, 29, 37, 0.18) 35%, transparent 70%);
  filter: blur(28px);
  pointer-events: none;
  z-index: 0;
}

.service-visual svg {
  width: 58%;
  height: 58%;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 24px rgba(230, 29, 37, 0.55));
}

.service-list { list-style: none; padding: 0; margin: var(--space-4) 0 0; }
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  color: var(--lc-gray-700);
}
.service-list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(230, 29, 37, 0.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23e61d25'%3E%3Cpath d='M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.75.75 0 0 1 1.06-1.06L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z'/%3E%3C/svg%3E") no-repeat center;
  background-size: 14px;
  margin-top: 2px;
}

/* =========================================================
   Reveal-on-scroll animations
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0s !important; transition-duration: 0s !important; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Utilities
   ========================================================= */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* =========================================================
   Cookie banner
   ========================================================= */
.cookie-banner {
  position: fixed;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 1000;
  background: var(--lc-bg-card-dark);
  color: var(--lc-gray-200);
  border: 1px solid var(--lc-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: none;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  font-size: 0.92rem;
}
.cookie-banner.is-visible { display: block; }

.cookie-banner__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  align-items: center;
  justify-content: space-between;
}
.cookie-banner__text {
  flex: 1 1 360px;
  margin: 0;
  line-height: 1.55;
}
.cookie-banner__text strong { color: var(--lc-white); }
.cookie-banner__text a { color: var(--lc-red); text-decoration: underline; }

.cookie-banner__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.cookie-banner__actions .btn { padding: 0.7rem 1.25rem; font-size: 0.9rem; }
.cookie-banner__actions .btn--ghost {
  color: var(--lc-white);
  border-color: var(--lc-border-dark);
}
.cookie-banner__actions .btn--ghost:hover {
  border-color: var(--lc-white);
  color: var(--lc-white);
}

/* =========================================================
   Pagination (blog)
   ========================================================= */
.pagination {
  /* Nascosta finché non c'è almeno una seconda pagina.
     Per attivarla aggiungere class="pagination is-active" sul <nav>. */
  display: none;
  margin-top: var(--space-12);
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.pagination.is-active { display: flex; }

.pagination__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.7rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--lc-black);
  border: 1px solid var(--lc-gray-300);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.pagination__link:hover {
  border-color: var(--lc-red);
  color: var(--lc-red);
}
.pagination__link.is-disabled {
  opacity: 0.35;
  pointer-events: none;
  cursor: default;
}

.pagination__current {
  font-size: 0.9rem;
  color: var(--lc-gray-600);
  font-weight: 600;
  padding: 0 var(--space-3);
}

/* =========================================================
   Blog
   ========================================================= */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
}
@media (max-width: 900px) {
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .post-grid { grid-template-columns: 1fr; }
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--lc-white);
  border: 1px solid var(--lc-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--lc-red);
  box-shadow: var(--shadow-lg);
}

.post-card__cover {
  aspect-ratio: 16 / 9;
  background: var(--lc-bg-dark);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.post-card__cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(400px circle at 30% 30%, rgba(230, 29, 37, 0.25), transparent 60%),
    linear-gradient(120deg, transparent 30%, rgba(230, 29, 37, 0.08));
}
.post-card__cover svg {
  width: 22%;
  height: 22%;
  color: var(--lc-red);
  position: relative;
  z-index: 1;
  opacity: 0.85;
}

.post-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.post-card__meta {
  display: flex;
  gap: var(--space-3);
  font-size: 0.78rem;
  color: var(--lc-gray-500);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  align-items: center;
}
.post-card__category {
  color: var(--lc-red);
}
.post-card__meta-sep {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--lc-gray-400);
  display: inline-block;
}

.post-card h3 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.3;
}
.post-card h3 a:hover { color: var(--lc-red); }

.post-card p {
  color: var(--lc-gray-600);
  margin: 0;
  font-size: 0.95rem;
  flex: 1;
}

.post-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--lc-gray-100);
  font-size: 0.85rem;
  color: var(--lc-gray-500);
}

/* =========================================================
   Article (single blog post)
   ========================================================= */
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-12) 0;
}
.article header { margin-bottom: var(--space-8); text-align: center; }
.article__meta {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-6);
  font-size: 0.85rem;
  color: var(--lc-gray-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.article__meta .post-card__category { color: var(--lc-red); }

.article h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: var(--space-4);
}

.article__lead {
  font-size: 1.2rem;
  color: var(--lc-gray-600);
  text-align: center;
  margin-bottom: var(--space-12);
}

.article__cover {
  aspect-ratio: 16 / 7;
  border-radius: var(--radius-lg);
  background: var(--lc-bg-dark);
  margin-bottom: var(--space-12);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.article__cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(700px circle at 50% 50%, rgba(230, 29, 37, 0.25), transparent 60%);
}
.article__cover svg { width: 14%; color: var(--lc-red); position: relative; z-index: 1; }

.article__body { font-size: 1.05rem; line-height: 1.75; color: var(--lc-gray-800); }
.article__body h2 { font-size: 1.6rem; margin: var(--space-12) 0 var(--space-4); }
.article__body h3 { font-size: 1.25rem; margin: var(--space-8) 0 var(--space-3); }
.article__body p { margin-bottom: var(--space-4); }
.article__body ul, .article__body ol { margin: 0 0 var(--space-6); padding-left: var(--space-6); }
.article__body li { margin-bottom: var(--space-2); }
.article__body blockquote {
  border-left: 4px solid var(--lc-red);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-8) 0;
  background: var(--lc-gray-50);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--lc-gray-700);
}
.article__body strong { color: var(--lc-black); }
.article__body a { color: var(--lc-red); text-decoration: underline; }

.article__share {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-12) 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--lc-gray-200);
  font-size: 0.9rem;
  color: var(--lc-gray-600);
}

/* =========================================================
   Case Studies
   ========================================================= */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-6);
}

.case-card {
  display: block;
  background: var(--lc-white);
  border: 1px solid var(--lc-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.case-card:hover {
  transform: translateY(-4px);
  border-color: var(--lc-red);
  box-shadow: var(--shadow-lg);
}
.case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lc-red), var(--lc-red-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.case-card:hover::before { transform: scaleX(1); }

.case-card__sector {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--lc-red);
  margin-bottom: var(--space-3);
}
.case-card h3 {
  margin: 0 0 var(--space-3);
  font-size: 1.3rem;
}
.case-card p {
  color: var(--lc-gray-600);
  margin: 0 0 var(--space-6);
}

.case-card__metrics {
  display: flex;
  gap: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--lc-gray-100);
}
.case-card__metric .num {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--lc-red);
  letter-spacing: -0.02em;
}
.case-card__metric .lbl {
  font-size: 0.78rem;
  color: var(--lc-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Case study detail page */
.case-hero {
  background: var(--lc-bg-dark);
  color: var(--lc-white);
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}
.case-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px circle at 80% 20%, rgba(230, 29, 37, 0.18), transparent 60%);
}
.case-hero__inner { position: relative; z-index: 1; }
.case-hero h1 { color: var(--lc-white); max-width: 760px; }
.case-hero__lead { color: var(--lc-gray-300); font-size: 1.15rem; max-width: 680px; }

.case-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--lc-border-dark);
}
.case-meta__item .lbl {
  font-size: 0.78rem;
  color: var(--lc-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
  display: block;
}
.case-meta__item .val {
  color: var(--lc-white);
  font-weight: 700;
  font-size: 1.05rem;
}

/* Case results metrics block */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}
.result-stat {
  background: var(--lc-white);
  border: 1px solid var(--lc-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: center;
}
.section--dark .result-stat {
  background: var(--lc-bg-card-dark);
  border-color: var(--lc-border-dark);
}
.result-stat__num {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--lc-red);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-2);
}
.result-stat__lbl {
  font-size: 0.9rem;
  color: var(--lc-gray-600);
}
.section--dark .result-stat__lbl { color: var(--lc-gray-400); }