/* =============================================================
   ANIMATIONS — keyframes, revelado al hacer scroll y utilidades
   ============================================================= */

/* ---------- Keyframes ---------- */
@keyframes orb-drift {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  33% { transform: translate(calc(-50% + 4%), calc(-50% - 3%)) scale(1.08); }
  66% { transform: translate(calc(-50% - 4%), calc(-50% + 3%)) scale(.95); }
}
@keyframes circle-breathe {
  0%, 100% { opacity: .75; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.04); }
}
@keyframes grid-pan {
  from { background-position: 0 0, 0 0; }
  to { background-position: 64px 64px, 64px 64px; }
}
@keyframes float-hero {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes halo-pulse {
  0%, 100% { opacity: .75; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.07); }
}
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes wire-flow { to { stroke-dashoffset: -22; } }
@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); transform-origin: center; }
  50% { opacity: .55; transform: scale(.72); transform-origin: center; }
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.78); }
}
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(56, 189, 248, .6); }
  70% { box-shadow: 0 0 0 12px rgba(56, 189, 248, 0); }
  100% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0); }
}
@keyframes dot-travel {
  0%, 100% { left: 0%; }
  50% { left: 100%; }
}
@keyframes scroll-dot {
  0% { transform: translateY(0); opacity: 0; }
  35% { opacity: 1; }
  100% { transform: translateY(11px); opacity: 0; }
}
@keyframes stroke-draw { to { stroke-dashoffset: 0; } }
@keyframes brush-wipe {
  from { clip-path: inset(-40% 100% -40% -40%); opacity: .25; }
  to { clip-path: inset(-40% -40% -40% -40%); opacity: 1; }
}
@keyframes bar-grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes bar-grow-x { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes spin-border { to { transform: rotate(360deg); } }
@keyframes mega-item {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes mobile-item {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes preview-shimmer {
  0%, 100% { opacity: .5; }
  50% { opacity: 1; }
}
@keyframes split-in {
  from { opacity: 0; transform: translateY(38%) rotate(2deg); filter: blur(6px); }
  to { opacity: 1; transform: translateY(0) rotate(0); filter: blur(0); }
}

/* ---------- Revelado al hacer scroll ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .75s var(--ease-out), transform .75s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Split text ---------- */
[data-split] .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
[data-split] .word > span {
  display: inline-block;
  transform: translateY(105%);
  opacity: 0;
  transition: transform .9s var(--ease-out), opacity .7s var(--ease-out);
  transition-delay: var(--word-delay, 0ms);
}
[data-split].is-split .word > span {
  transform: translateY(0);
  opacity: 1;
}

/* ---------- Hover magnético ---------- */
[data-magnetic] { will-change: transform; }

/* ---------- Preferencia de movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, [data-split] .word > span { opacity: 1 !important; transform: none !important; }
  .brush__stroke { stroke-dashoffset: 0; }
  .brush__glyph, .brush__underline { clip-path: none; opacity: 1; }
}