/* ── Scroll-triggered animations ── */
.animate-fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.animate-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-in-out);
}

.animate-fade-in.is-visible { opacity: 1; }

.animate-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.animate-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.animate-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.animate-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays for children */
.stagger > *:nth-child(1) { transition-delay: 0ms; }
.stagger > *:nth-child(2) { transition-delay: 80ms; }
.stagger > *:nth-child(3) { transition-delay: 160ms; }
.stagger > *:nth-child(4) { transition-delay: 240ms; }
.stagger > *:nth-child(5) { transition-delay: 320ms; }

/* ── Hero text split ── */
.hero__title .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.hero__title .char {
  display: inline-block;
  transform: translateY(110%);
  transition: transform var(--duration-xslow) var(--ease-out-expo);
}

.hero__title.is-revealed .char { transform: translateY(0); }

/* ── Keyframes ── */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

@keyframes loader-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

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

/* ── Parallax wrapper ── */
.parallax-wrap { overflow: hidden; }
.parallax-img {
  width: 100%;
  height: 110%;
  object-fit: cover;
  will-change: transform;
}

/* ── Line reveal ── */
.line-reveal {
  overflow: hidden;
}

.line-reveal__inner {
  display: block;
  transform: translateY(100%);
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.line-reveal.is-visible .line-reveal__inner { transform: translateY(0); }

/* ── Counter number ── */
.count-up {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ── Marquee ── */
.marquee {
  overflow: hidden;
  white-space: nowrap;
}

.marquee__inner {
  display: inline-flex;
  animation: marquee-scroll 20s linear infinite;
}

.marquee__inner:hover { animation-play-state: paused; }

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