/* ── Float phone ── */
.float-phone {
  will-change: transform;
  animation: float 6s ease-in-out infinite;
}

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

/* ── Section fade-in ── */
.section-fade {
  opacity: 0;
  transform: translateY(28px);
  will-change: opacity, transform;
  transition:
    opacity  0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-fade.visible {
  opacity: 1;
  transform: none;
}

/* ── Card stagger fade-up ── */
.card-fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity  0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--card-stagger, 0ms);
}

.section-fade.visible .card-fade-up {
  opacity: 1;
  transform: none;
}

/* ── APK button shimmer ── */
.btn-shimmer {
  position: relative;
  overflow: hidden;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 55%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transform: translateX(-100%);
  animation: shimmer 2.8s ease infinite;
}

@keyframes shimmer {
  0%        { transform: translateX(-100%); }
  55%, 100% { transform: translateX(273%); }
}

/* ── Scroll snap (screenshots) ── */
.scroll-x-snap {
  scrollbar-width: none;
}

.scroll-x-snap::-webkit-scrollbar {
  display: none;
}

/* ── Hero slideshow ── */
.hero-slide {
  opacity: 0;
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity;
}

.hero-slide.active {
  opacity: 1;
}

.hero-dot {
  height: 6px;
  width: 6px;
  border-radius: 9999px;
  background: var(--color-maroon);
  opacity: 0.3;
  border: none;
  padding: 0;
  cursor: pointer;
  transition:
    width   0.35s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.3s  ease;
}

.hero-dot.active {
  width: 20px;
  opacity: 1;
}

/* ── Reduce motion ── */
@media (prefers-reduced-motion: reduce) {
  .float-phone,
  .btn-shimmer::after {
    animation: none;
  }

  .section-fade,
  .card-fade-up {
    transition: opacity 0.25s ease;
    transform: none;
  }
}