/* ════════════════════════════════════════════
   KEYFRAMES
════════════════════════════════════════════ */
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scaleX(0); }
  to   { opacity: 1; transform: scaleX(1); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes floatUp {
  0%   { transform: translateY(100vh) scale(0);   opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-20vh) scale(1.5); opacity: 0; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1);   }
  50%       { opacity: 1;   transform: scaleY(1.2); }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255,209,0,0.2), 0 0 20px rgba(255,209,0,0.5); }
  50%       { box-shadow: 0 0 0 8px rgba(255,209,0,0.1), 0 0 40px rgba(255,209,0,0.8); }
}

/* ─── Scroll-reveal entry states ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--t-slow) var(--ease-out),
              transform var(--t-slow) var(--ease-out);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--t-slow) var(--ease-out),
              transform var(--t-slow) var(--ease-out);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity var(--t-slow) var(--ease-out),
              transform var(--t-slow) var(--ease-back);
}

.reveal.visible,
.reveal-left.visible,
.reveal-scale.visible {
  opacity: 1;
  transform: none;
}