/* Scroll reveal animations */

/* Standalone elements: fade the element itself */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.215, 0.61, 0.355, 1),
              transform 0.7s cubic-bezier(0.215, 0.61, 0.355, 1);
}

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

/* Grid containers: animate children instead of the parent */
.reveal.problem-grid,
.reveal.platform-grid,
.reveal.badge-grid,
.reveal.architecture-grid,
.reveal.steps {
  opacity: 1;
  transform: none;
  transition: none;
}

.reveal.problem-grid > *,
.reveal.platform-grid > *,
.reveal.architecture-grid > * {
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  transition: opacity 0.6s cubic-bezier(0.215, 0.61, 0.355, 1),
              transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.revealed.problem-grid > *,
.revealed.platform-grid > *,
.revealed.architecture-grid > * {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Steps — staggered fade */
.reveal.steps > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s cubic-bezier(0.215, 0.61, 0.355, 1),
              transform 0.5s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.revealed.steps > * {
  opacity: 1;
  transform: translateY(0);
}

/* Badge grid — wave-like horizontal stagger */
.reveal.badge-grid > * {
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.4s cubic-bezier(0.215, 0.61, 0.355, 1),
              transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.revealed.badge-grid > * {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children in grids */
.reveal > :nth-child(1) { transition-delay: 0ms; }
.reveal > :nth-child(2) { transition-delay: 60ms; }
.reveal > :nth-child(3) { transition-delay: 80ms; }
.reveal > :nth-child(4) { transition-delay: 120ms; }
.reveal > :nth-child(5) { transition-delay: 160ms; }
.reveal > :nth-child(6) { transition-delay: 200ms; }
.reveal > :nth-child(7) { transition-delay: 240ms; }
.reveal > :nth-child(8) { transition-delay: 270ms; }
.reveal > :nth-child(9) { transition-delay: 300ms; }
.reveal > :nth-child(10) { transition-delay: 320ms; }
.reveal > :nth-child(n+11) { transition-delay: 340ms; }

/* Hero entrance stagger */
.hero-enter {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.215, 0.61, 0.355, 1),
              transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.hero-enter--visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-enter--delay-1 { transition-delay: 100ms; }
.hero-enter--delay-2 { transition-delay: 250ms; }
.hero-enter--delay-3 { transition-delay: 400ms; }
.hero-enter--delay-4 { transition-delay: 550ms; }
.hero-enter--delay-5 { transition-delay: 700ms; }

/* Dashboard mockup — enters with slight scale for depth */
.dashboard.hero-enter {
  transform: translateY(30px) scale(0.96);
}

.dashboard.hero-enter.hero-enter--visible {
  transform: translateY(0) scale(1);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.problem-grid > *,
  .reveal.platform-grid > *,
  .reveal.badge-grid > *,
  .reveal.architecture-grid > *,
  .reveal.steps > *,
  .hero-enter,
  .dashboard.hero-enter {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__typewriter::after {
    animation: none;
    opacity: 1;
  }
}