/* Grande ouverture — feu d'artifice + message (accueil) */

.home-opening {
  position: fixed;
  inset: 0;
  z-index: 2400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(1.25rem, env(safe-area-inset-top)) max(1.25rem, env(safe-area-inset-right)) max(1.25rem, env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));
  box-sizing: border-box;
  background: rgba(6, 8, 12, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.home-opening.is-on {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.home-opening.is-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

body.home-opening-active {
  overflow: hidden;
}

.home-opening-fx {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.home-opening-card {
  position: relative;
  z-index: 2;
  width: min(460px, 100%);
  padding: 1.65rem 1.45rem 1.4rem;
  border-radius: 16px;
  border: 1px solid rgba(0, 245, 212, 0.35);
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, rgba(0, 245, 212, 0.16), transparent 55%),
    linear-gradient(165deg, rgba(18, 22, 28, 0.96), rgba(10, 12, 16, 0.98));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 24px 60px rgba(0, 0, 0, 0.55),
    0 0 48px rgba(0, 245, 212, 0.12);
  text-align: center;
  transform: translateY(18px) scale(0.96);
  opacity: 0;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.45s ease;
}

.home-opening.is-on .home-opening-card {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.home-opening-kicker {
  margin: 0 0 0.55rem;
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #00f5d4;
}

.home-opening-title {
  margin: 0 0 0.65rem;
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(1.85rem, 7vw, 2.45rem);
  letter-spacing: 0.04em;
  line-height: 1.05;
  color: #f8fafc;
}

.home-opening-title span {
  color: #00f5d4;
}

.home-opening-lead {
  margin: 0 0 1.25rem;
  font-family: Outfit, system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #c4c9d1;
}

.home-opening-lead strong {
  color: #00f5d4;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.home-opening-actions {
  display: grid;
  gap: 0.55rem;
}

.home-opening-actions .btn {
  width: 100%;
  justify-content: center;
}

.home-opening-dismiss {
  appearance: none;
  border: 0;
  background: transparent;
  color: #9ca3af;
  font-family: Outfit, system-ui, sans-serif;
  font-size: 0.82rem;
  padding: 0.45rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.home-opening-dismiss:hover,
.home-opening-dismiss:focus-visible {
  color: #e5e7eb;
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  .home-opening,
  .home-opening-card {
    transition: none;
  }

  .home-opening.is-on .home-opening-card {
    transform: none;
  }

  .home-opening-fx {
    display: none;
  }
}