/* ==========================================================================
   ABK Tech NG — Animations
   Keyframes and scroll-reveal transitions.
   ========================================================================== */

@keyframes spin{ to{ transform: rotate(360deg); } }

@keyframes pulse{ 0%,100%{opacity:1;} 50%{opacity:.35;} }

@keyframes rise{ from{ opacity:0; transform: translateY(18px);} to{opacity:1; transform:translateY(0);} }

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

@keyframes ripple{ 0%{ transform:scale(0.4); opacity:1;} 100%{ transform:scale(2.2); opacity:0;} }

.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }

.reveal.in{ opacity:1; transform: translateY(0); }