.mask-gradient-b{mask-image:linear-gradient(180deg,#000 50%,transparent);-webkit-mask-image:linear-gradient(180deg,#000 50%,transparent)}@keyframes gentle-pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.02);opacity:.9}to{transform:scale(1);opacity:1}}.animate-pulse-gentle{animation:gentle-pulse 2s ease-in-out infinite}@keyframes float-y{0%{transform:translateY(0)}50%{transform:translateY(-6px)}to{transform:translateY(0)}}.animate-float{animation:float-y 4s ease-in-out infinite}.hover-lift{transition:transform .2s cubic-bezier(.34,1.56,.64,1)}.hover-lift:hover{transform:translateY(-4px)}.perspective-1000{perspective:1000px}.glass-morphism{backdrop-filter:blur(10px) saturate(200%) brightness(110%);-webkit-backdrop-filter:blur(10px) saturate(200%) brightness(110%);border:1px solid hsla(0,0%,100%,.2)}.glass-morphism-heavy{backdrop-filter:blur(20px) saturate(250%) brightness(120%);-webkit-backdrop-filter:blur(20px) saturate(250%) brightness(120%);border:1px solid hsla(0,0%,100%,.25)}.dark .glass-morphism,.dark .glass-morphism-heavy{border:1px solid hsla(0,0%,100%,.1)}