/* ==========================================================================
   Launchpad Technology — Animation Layer
   Reveal system + keyframes. All GPU-friendly (transform/opacity only).
   ========================================================================== */

/* ---------- Scroll reveal base state ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium);
  transition-delay: var(--delay, 0s);
}
.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Keyframes ---------- */
@keyframes glowShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes tagFade {
  0%, 100% { opacity: 0; transform: translateY(0); }
  10%, 30% { opacity: 0.65; transform: translateY(-4px); }
  40% { opacity: 0; transform: translateY(-8px); }
}

@keyframes scrollCue {
  0% { transform: translateY(0); opacity: 1; }
  60% { opacity: 0.4; }
  100% { transform: translateY(14px); opacity: 0; }
}

@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}

@keyframes drawRoute {
  to { stroke-dashoffset: 0; }
}

@keyframes itemIn {
  from { opacity: 0; transform: translateX(-6px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes gridDrift {
  from { background-position: 0 0; }
  to { background-position: 28px 28px; }
}

@keyframes gradientPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.08); }
}

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

@keyframes lineSweep {
  0% { background-position: -100% 0; opacity: 0; }
  50% { opacity: 1; }
  100% { background-position: 100% 0; opacity: 0; }
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes softPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,211,238,0.35); }
  50% { box-shadow: 0 0 0 8px rgba(34,211,238,0); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-up { opacity: 1; transform: none; }
}