/* ==========================================================================
   3D SCROLL EXPERIENCE - DESIGN SYSTEM & STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@600;700;800;900&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #000000;
  --bg-surface: #0a0a0a;
  --bg-surface-hover: #121212;
  --accent-cyan: #00e5ff;
  --accent-purple: #8a2be2;
  --accent-blue: #2563eb;
  --accent-glow: rgba(0, 229, 255, 0.25);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.78);
  --text-muted: rgba(255, 255, 255, 0.55);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(0, 229, 255, 0.4);
  --font-heading: 'Italian Plate No2 Expanded', -apple-system, BlinkMacSystemFont, 'Outfit', 'SF Pro Display', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Roboto', sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  background-color: var(--bg-primary);
  font-family: var(--font-body);
  color: var(--text-primary);
  overflow-x: hidden;
}

body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Preloader Screen
   -------------------------------------------------------------------------- */
#loader-screen {
  display: none !important;
}

#loader-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-logo {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 30%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.loader-bar-container {
  width: 280px;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.loader-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
  border-radius: 99px;
  transition: width 0.15s ease-out;
  box-shadow: 0 0 12px var(--accent-cyan);
}

.loader-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Header / Navigation Bar
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 1100px);
  z-index: 100;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--accent-cyan);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #fff;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.5);
}

/* --------------------------------------------------------------------------
   Canvas & Sticky Stage
   -------------------------------------------------------------------------- */
.stage-container {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#hero-canvas {
  width: 100vw;
  height: 100vh;
  display: block;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Cinematic Dark/Grey Overlay Mask */
.canvas-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 8, 12, 0.4) 0%, rgba(12, 12, 18, 0.55) 50%, rgba(7, 7, 9, 0.75) 100%);
  backdrop-filter: brightness(0.88) contrast(1.05);
  -webkit-backdrop-filter: brightness(0.88) contrast(1.05);
  z-index: 2;
  pointer-events: none;
}

/* Ambient Glow Background behind canvas */
.glow-effect {
  position: absolute;
  width: 60vw;
  height: 60vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(circle, rgba(138, 43, 226, 0.18) 0%, rgba(0, 240, 255, 0.08) 50%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Scroll Track & Story Sections Overlay
   -------------------------------------------------------------------------- */
.scroll-track {
  position: relative;
  z-index: 2;
  height: 550vh; /* Gives smooth breathing room for 300 frames */
  width: 100%;
}

.story-overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

/* Stacked deck: every card is centered; JS drives transform / opacity / z-index */
.story-card {
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: 540px;
  width: min(90%, 540px);
  opacity: 0;
  transform: translate(-50%, -50%);
  transform-origin: top center;
  transition: opacity 0.5s ease;
  will-change: transform, opacity, clip-path;
  pointer-events: none;
  background: var(--bg-surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.story-card:not(.hero-title-card) {
  border-radius: 20px !important;
  clip-path: none !important;
}

/* High-Performance Canvas Stage (Desktop, Tablet & Mobile) */
#hero-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: 2;
  display: block !important;
}

#hero-video {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: 1;
  display: block;
}

/* --------------------------------------------------------------------------
   Showcase — booth centrale incorniciato da 4 feature (finale stile video)
   -------------------------------------------------------------------------- */
.showcase {
  position: fixed;
  inset: 0;
  z-index: 12;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-out-expo), visibility 0.5s ease;
}

.showcase.active {
  opacity: 1;
  visibility: visible;
}

.showcase-head {
  position: absolute;
  top: 7%;
  left: 50%;
  transform: translateX(-50%) translateY(-18px);
  text-align: center;
  transition: transform 0.7s var(--ease-out-expo);
}

.showcase.active .showcase-head {
  transform: translateX(-50%) translateY(0);
}

.showcase-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2.3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-top: 0.5rem;
  background: linear-gradient(180deg, #ffffff 40%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sc-card {
  position: absolute;
  width: min(30vw, 285px);
  padding: 1.2rem 1.35rem;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(28, 28, 40, 0.72), rgba(16, 16, 24, 0.6));
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
  pointer-events: auto;
  opacity: 0;
  transition: transform 0.7s var(--ease-out-expo), opacity 0.6s ease,
              border-color 0.25s ease, box-shadow 0.25s ease;
}

.sc-icon {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  border-radius: 12px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.2);
}

.sc-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  margin: 0.6rem 0 0.35rem;
}

.sc-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.sc-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 24px 55px rgba(0, 240, 255, 0.18);
}

/* Corner slots. Base state = "dentro la feritoia" (convergono al centro-basso,
   minuscole): all'attivazione escono a ventaglio verso i 4 angoli, come stampe. */
.sc-tl { top: 24%; left: 5%; transform: translate(42vw, 26vh) scale(0.12); }
.sc-tr { top: 24%; right: 5%; transform: translate(-42vw, 26vh) scale(0.12); }
.sc-bl { bottom: 20%; left: 5%; transform: translate(42vw, -24vh) scale(0.12); }
.sc-br { bottom: 20%; right: 5%; transform: translate(-42vw, -24vh) scale(0.12); }

.showcase.active .sc-card { opacity: 1; transform: translate(0, 0) scale(1); }
/* Stagger: le card "stampano" una dopo l'altra */
.showcase.active .sc-tl { transition-delay: 0.10s; }
.showcase.active .sc-tr { transition-delay: 0.22s; }
.showcase.active .sc-bl { transition-delay: 0.34s; }
.showcase.active .sc-br { transition-delay: 0.46s; }

.card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff 40%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.card-desc {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.25rem;
  margin-top: 1rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Hero Title Card Specifics */
.hero-title-card {
  text-align: center;
  background: transparent;
  backdrop-filter: none;
  border: none;
  box-shadow: none;
  max-width: 850px;
}

.hero-title-card .card-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 2rem;
  line-height: 1.5;
}

.scroll-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  padding: 0.6rem 1.2rem;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  animation: pulseScroll 2s infinite ease-in-out;
}

@keyframes pulseScroll {
  0%, 100% { opacity: 0.6; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(6px); }
}

/* --------------------------------------------------------------------------
   Floating HUD Controls (Bottom Bar)
   -------------------------------------------------------------------------- */
.hud-controls {
  display: none !important;
}
  transform: translateX(-50%);
  z-index: 100;
  width: min(92%, 780px);
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.hud-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.hud-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.hud-scrubber-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.scrubber-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.hud-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  outline: none;
  cursor: pointer;
}

.hud-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.hud-slider::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}

.hud-pills {
  display: flex;
  gap: 0.5rem;
}

.pill-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill-btn:hover, .pill-btn.active {
  background: rgba(0, 240, 255, 0.12);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

/* --------------------------------------------------------------------------
   Final Section & Footer
   -------------------------------------------------------------------------- */
.footer-section {
  position: relative;
  z-index: 10;
  background: #050508;
  border-top: 1px solid var(--border-glass);
  padding: 5rem 2rem 3rem;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
}

.footer-brand h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  max-width: 1100px;
  margin: 4rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .story-card { width: min(92%, 460px); padding: 2rem; }
  .hud-pills { display: none; }
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }

  /* Showcase → 2×2 grid centrata (niente card ai bordi) */
  .showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-content: center;
    justify-items: center;
    gap: 0.6rem;
    padding: 5.5rem 0.8rem 6rem;
  }
  .showcase-head {
    grid-column: 1 / -1;
    position: static;
    transform: none !important;
    margin-bottom: 0.3rem;
  }
  .sc-card {
    position: static;
    width: 100%;
    max-width: 240px;
    padding: 0.9rem 1rem;
    transform: none !important;
  }
  .sc-card p { font-size: 0.72rem; }
}

@media (max-width: 600px) {
  .footer-container { grid-template-columns: 1fr; }
  .card-stats { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   PBFR-ported patterns — WhatsApp CTA, trust-bar, città, FAQ, contatti, a11y
   ========================================================================== */
:root {
  --green-wa: #25d366;
  --green-wa-dark: #1ebe5a;
}

/* Floating WhatsApp button (regola PBFR: fixed bottom-right + pulse) */
.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9998;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green-wa);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  animation: pulse-glow-green 3s ease-in-out infinite;
  transition: transform 0.2s ease;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

@keyframes pulse-glow-green {
  0%, 100% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* Green WhatsApp variant of the primary button */
.btn-wa {
  background: var(--green-wa) !important;
  box-shadow: 0 0 18px rgba(37, 211, 102, 0.35) !important;
}
.btn-wa:hover { background: var(--green-wa-dark) !important; }

/* --------------------------------------------------------------------------
   Post-experience — sezioni scrollabili classiche dopo lo scroll immersivo
   SFUMATURA MORBIDA: Parte trasparente dall'alto e sfuma gradualmente fino al footer
   -------------------------------------------------------------------------- */
.post-experience {
  position: relative;
  z-index: 10;
  background: transparent;
  padding-top: 2rem;
}

/* Sfumatura lineare verso il basso che parte tra il modulo FAQ e il blocco Contatti fino al footer */
.contact-gradient-wrapper {
  position: relative;
  z-index: 12;
  background: linear-gradient(
    180deg,
    rgba(5, 5, 8, 0) 0%,
    rgba(5, 5, 8, 0.65) 120px,
    rgba(5, 5, 8, 0.96) 280px,
    #050508 100%
  );
  margin-top: 2rem;
  padding-top: 3rem;
}

/* --------------------------------------------------------------------------
   Pagine Secondarie / Altre pagine — Sfumatura lineare continua senza stacchi
   -------------------------------------------------------------------------- */
body.is-inner-page {
  background: linear-gradient(
    180deg,
    #0e0e18 0%,
    #0a0a12 35%,
    #07070c 70%,
    #050508 100%
  ) !important;
  background-attachment: fixed !important;
}

body.is-inner-page main,
body.is-inner-page section {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem 3.5rem;
  padding: 5rem 1.5rem 1rem;
}
.trust-item { text-align: center; min-width: 110px; }
.trust-value {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--accent-cyan);
  line-height: 1;
}
.trust-label { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.4rem; }

.cities-section { text-align: center; padding: 4rem 1.5rem; }
.cities-section .kicker {
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.cities-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--text-secondary);
  font-weight: 700;
  margin-bottom: 1rem;
}
.typewriter {
  min-height: 1.3em;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 6vw, 4rem);
  letter-spacing: -0.02em;
  background-image: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.typewriter::after {
  content: none !important;
  display: none !important;
}

/* FAQ (details/summary — accessibile di default) */
.faq-section { max-width: 720px; margin: 0 auto; padding: 2rem 1.5rem 5rem; }
.faq-section > h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}
.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s ease;
}
.faq-item[open] { border-color: var(--border-glow); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.3rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--accent-cyan);
  font-size: 1.4rem;
  line-height: 1;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 1.3rem 1.2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Contatti — WhatsApp diretto + form completo (layout PBFR) */
.contact-section { max-width: 980px; margin: 0 auto; padding: 3rem 1.5rem 6rem; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}
.contact-direct h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.contact-direct p { color: var(--text-secondary); line-height: 1.6; margin-bottom: 1.5rem; }
.contact-reassure { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.75rem; }
.contact-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.75rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.contact-form-card select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
}
.form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0.75rem 0;
  text-align: left;
}
.form-privacy input { margin-top: 0.15rem; accent-color: var(--accent-cyan); }
.form-privacy a { color: var(--accent-cyan); }
.form-success {
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  background: rgba(0, 240, 255, 0.05);
  padding: 2rem;
  text-align: center;
}
.form-success strong {
  color: var(--accent-cyan);
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

/* --------------------------------------------------------------------------
   iPhone 12 & Mobile Responsive Optimization (Viewport 390px x 844px)
   -------------------------------------------------------------------------- */
@media (max-width: 780px) {
  .contact-grid { grid-template-columns: 1fr; }

  /* Navbar mobile optimization for iPhone 12 notch */
  .navbar {
    width: calc(100vw - 1.25rem);
    max-width: 375px;
    top: calc(0.5rem + env(safe-area-inset-top, 0px));
    padding: 0.5rem 0.85rem;
  }
  .nav-links, .nav-badge {
    display: none;
  }
  .nav-brand {
    font-size: 0.95rem;
    gap: 0.4rem;
  }
  .btn-primary {
    padding: 0.45rem 0.85rem;
    font-size: 0.75rem;
  }

  /* Hero Title Card: Clean transparent overlay without dark box */
  .hero-title-card {
    /* JS controls top/left/transform inline for hero dissolve animation */
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border: none !important;
    box-shadow: none !important;
    width: calc(100vw - 1.5rem) !important;
    max-width: 375px !important;
    text-align: center !important;
    padding: 0 !important;
  }

  /* Story Deck Card on mobile: Centered on screen for crisp readability */
  .story-card:not(.hero-title-card) {
    /* JS sets top/left/transform inline — DO NOT override with !important */
    transform-origin: center center !important;
    width: calc(100vw - 2rem) !important;
    max-width: 370px !important;
    padding: 1.2rem 1.25rem !important;
    border-radius: 20px !important;
    background: rgba(10, 10, 16, 0.96) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.85) !important;
    clip-path: none !important;
    text-align: center !important;
    will-change: transform, opacity, visibility;
  }
  .card-title {
    font-size: 1.25rem !important;
    line-height: 1.2 !important;
    margin-bottom: 0.35rem !important;
  }
  .hero-title-card .card-title {
    font-size: 1.7rem !important;
    line-height: 1.15 !important;
    color: #ffffff !important;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  }
  .hero-subtitle {
    font-size: 0.88rem !important;
    margin-bottom: 1rem !important;
    line-height: 1.4 !important;
    color: var(--text-secondary) !important;
  }
  .card-desc {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
    margin-bottom: 0.5rem !important;
  }
  .mini-card-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 0.5rem !important;
    margin-top: 0.5rem !important;
  }
  .mini-card-item {
    padding: 0.55rem 0.65rem !important;
    font-size: 0.75rem !important;
    border-radius: 10px !important;
  }
  .mini-card-title {
    font-size: 0.75rem !important;
    margin-bottom: 0.15rem !important;
  }
  .mini-card-desc {
    font-size: 0.68rem !important;
  }
  .card-stats {
    padding-top: 0.5rem !important;
    margin-top: 0.4rem !important;
    gap: 0.25rem !important;
  }
  .stat-value {
    font-size: 1rem !important;
  }
  .stat-label {
    font-size: 0.62rem !important;
  }

  /* Showcase corner cards compact layout for iPhone 12 */
  .sc-card {
    width: calc(47vw - 0.75rem) !important;
    max-width: 175px !important;
    padding: 0.65rem 0.75rem !important;
    border-radius: 14px !important;
  }
  .sc-icon {
    width: 28px !important;
    height: 28px !important;
    font-size: 0.9rem !important;
  }
  .sc-card h3 {
    font-size: 0.78rem !important;
    margin: 0.25rem 0 0.15rem !important;
  }
  .sc-card p {
    font-size: 0.68rem !important;
    line-height: 1.25 !important;
  }
  .sc-tl { top: calc(11% + env(safe-area-inset-top, 0px)) !important; left: 0.6rem !important; }
  .sc-tr { top: calc(11% + env(safe-area-inset-top, 0px)) !important; right: 0.6rem !important; }
  .sc-bl { bottom: calc(17% + env(safe-area-inset-bottom, 0px)) !important; left: 0.6rem !important; }
  .sc-br { bottom: calc(17% + env(safe-area-inset-bottom, 0px)) !important; right: 0.6rem !important; }

  /* Floating HUD controls hidden on mobile to avoid overlapping WhatsApp */
  .hud-controls {
    display: none !important;
  }
  .hud-pills {
    display: none !important;
  }
  .hud-btn {
    width: 32px !important;
    height: 32px !important;
  }
  .scrubber-meta {
    font-size: 0.65rem !important;
  }
}

@media (max-width: 414px) {
  /* iPhone 12 specific adjustments (390px viewport width) */
  .navbar {
    width: calc(100vw - 1rem);
  }
  .story-card {
    width: calc(100vw - 1rem) !important;
    bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px)) !important;
    padding: 0.85rem 0.95rem !important;
  }
  .card-title {
    font-size: 1.18rem !important;
  }
  .hero-title-card .card-title {
    font-size: 1.45rem !important;
  }
  .form-group input, .form-group select {
    font-size: 16px !important; /* Prevents iOS Safari auto-zoom on input focus */
  }
}

/* --------------------------------------------------------------------------
   Accessibilità — rispetta prefers-reduced-motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .scroll-indicator, .wa-float, .typewriter::after { animation: none !important; }
}
