@keyframes fade-in-scale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}main.presentation .metallic-accent{border-radius:8px;overflow:hidden;position:relative}main.presentation .metallic-accent:after{animation:shimmer 3s ease-in-out infinite;background:linear-gradient(90deg,oklch(75% .08 85deg/0),oklch(75% .08 85deg/.4) 50%,oklch(75% .08 85deg/0));background-size:200% 100%;content:"";height:100%;inset-inline-start:0;pointer-events:none;position:absolute;top:0;width:100%}main.presentation .fade-in-up{animation:fadeInUp .8s ease-out both}main.presentation .ai-grid>:first-child,main.presentation .features-grid>:first-child,main.presentation .tech-grid-2x2>:first-child{animation-delay:.1s}main.presentation .ai-grid>:nth-child(2),main.presentation .features-grid>:nth-child(2),main.presentation .tech-grid-2x2>:nth-child(2){animation-delay:.2s}main.presentation .features-grid>:nth-child(3),main.presentation .tech-grid-2x2>:nth-child(3){animation-delay:.3s}main.presentation .features-grid>:nth-child(4),main.presentation .tech-grid-2x2>:nth-child(4){animation-delay:.4s}