/* ---- Scroll reveal helpers ---- */
[data-animate] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  will-change: opacity, transform;
}
[data-animate].is-inview { opacity: 1; transform: translateY(0); }

[data-animate="fade"] { transform: none; }
[data-animate="fade"].is-inview { opacity: 1; }

[data-animate="line"] { transform: scaleX(0); transform-origin: left; opacity: 1; }
[data-animate="line"].is-inview { transform: scaleX(1); }

.stagger > * { opacity: 0; transform: translateY(14px); }
.stagger.is-inview > * {
  opacity: 1; transform: translateY(0);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

/* ---- Simple ambient motion ---- */
.float { animation: float 8s ease-in-out infinite; }
@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

/* ---- Loading dots ---- */
.dot-pulse { display: inline-flex; gap: 6px; align-items: center; }
.dot-pulse span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted);
  animation: pulse 1.2s ease-in-out infinite;
}
.dot-pulse span:nth-child(2) { animation-delay: 0.2s; }
.dot-pulse span:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
  [data-animate], .stagger > * { transition: none; transform: none; opacity: 1; }
  .float { animation: none; }
  .dot-pulse span { animation: none; }
}