@keyframes floatUp {
    0%{opacity:0;transform:translateY(28px);}100%{opacity:1;transform:translateY(0);}
}

.hero__glow{animation:pulseGlow 3.6s ease-in-out infinite;}

@keyframes pulseGlow {
    0%,100%{transform:scale(1);opacity:.85;}50%{transform:scale(1.06);opacity:1;}
}

.hero__details,
.hero__visual,
.section-header,
.version-card,
.glass-card,
.feature-card,
.faq-item,
.site-footer{
    animation:floatUp .9s ease both;
}