/* =========================================================
   DataLink Smart Core - Animations
   Refined, minimal motion
   ========================================================= */

@keyframes pulse-soft {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-soft {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes line-draw {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 100%; }
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.18; }
  50%      { transform: scale(1.05); opacity: 0.22; }
}

.hero-bg .orb-1 { animation: breathe 12s ease-in-out infinite; }
.hero-bg .orb-2 { animation: breathe 14s ease-in-out infinite 2s; }

.hero-tag .dot { animation: pulse-soft 2.4s ease-in-out infinite; }

/* ---- Stagger reveal ---- */

.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}

.stagger.is-visible > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0ms; }
.stagger.is-visible > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 80ms; }
.stagger.is-visible > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 160ms; }
.stagger.is-visible > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 240ms; }
.stagger.is-visible > *:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 320ms; }
.stagger.is-visible > *:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 400ms; }
.stagger.is-visible > *:nth-child(7) { opacity: 1; transform: translateY(0); transition-delay: 480ms; }
.stagger.is-visible > *:nth-child(8) { opacity: 1; transform: translateY(0); transition-delay: 560ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}