/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.reveal--left {
  transform: translateX(-24px);
}

.reveal--left.reveal--visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(24px);
}

.reveal--right.reveal--visible {
  transform: translateX(0);
}

/* Staggered children */
.reveal--stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal--stagger.reveal--visible > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
.reveal--stagger.reveal--visible > *:nth-child(2) { transition-delay: 100ms; opacity: 1; transform: translateY(0); }
.reveal--stagger.reveal--visible > *:nth-child(3) { transition-delay: 200ms; opacity: 1; transform: translateY(0); }
.reveal--stagger.reveal--visible > *:nth-child(4) { transition-delay: 300ms; opacity: 1; transform: translateY(0); }
.reveal--stagger.reveal--visible > *:nth-child(5) { transition-delay: 400ms; opacity: 1; transform: translateY(0); }

/* Hero entrance animation */
.hero__content > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.hero--loaded .hero__content > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0ms; }
.hero--loaded .hero__content > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 200ms; }
.hero--loaded .hero__content > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 400ms; }
.hero--loaded .hero__content > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 600ms; }
.hero--loaded .hero__content > *:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 800ms; }

/* Fading dots (brand motif) */
.hero__dots {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-7);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-secondary);
}

.dot--1 {
  opacity: 0.7;
  animation: dotPulse 3s ease-in-out infinite;
}

.dot--2 {
  opacity: 0.4;
  animation: dotPulse 3s ease-in-out infinite 0.4s;
}

.dot--3 {
  opacity: 0.15;
  animation: dotPulse 3s ease-in-out infinite 0.8s;
}

@keyframes dotPulse {
  0%, 100% { opacity: var(--dot-base-opacity, 0.5); }
  50% { opacity: calc(var(--dot-base-opacity, 0.5) + 0.2); }
}

.dot--1 { --dot-base-opacity: 0.7; }
.dot--2 { --dot-base-opacity: 0.4; }
.dot--3 { --dot-base-opacity: 0.15; }

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero__scroll-arrow {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal--left,
  .reveal--right {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .reveal--stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__content > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .dot--1, .dot--2, .dot--3 {
    animation: none;
  }

  .hero__scroll {
    animation: none;
  }
}