.aspect-square{aspect-ratio:1/1}.aspect-video{aspect-ratio:16/9}.text-preload{font-display:swap}.hero-banner{contain:layout style paint;will-change:transform}.smooth-scroll{scroll-behavior:smooth;scroll-padding-top:2rem}.image-hover{transition:transform .3s cubic-bezier(.4,0,.2,1);will-change:transform}.image-hover:hover{transform:scale(1.05)}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.preserve-aspect{position:relative;overflow:hidden}.preserve-aspect:before{content:"";display:block;padding-bottom:56.25%}@media (max-width:768px){.mobile-cta{position:fixed;bottom:1rem;left:1rem;right:1rem;z-index:50;backdrop-filter:blur(10px);background:rgba(34,197,94,.95)}}@media (prefers-reduced-motion:reduce){.image-hover{transition:none}.skeleton{animation:none}}@media (prefers-color-scheme:dark){.skeleton{background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a 50%,#2a2a2a 75%)}}@media print{.no-print{display:none!important}.print-only{display:block!important}}.focus-visible:focus-visible{outline:2px solid #22c55e;outline-offset:2px}.event-grid{display:flex;flex-wrap:wrap;gap:1rem}@supports (display:grid){.event-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}}.event-card-container{container-type:inline-size}@container (min-width: 600px){.event-card{grid-template-columns:1fr 2fr}}.complex-layout{contain:layout style;content-visibility:auto;contain-intrinsic-size:500px}.sticky-sidebar{position:-webkit-sticky;position:sticky;top:1.5rem;align-self:flex-start}.preload-content{content-visibility:auto;contain-intrinsic-size:200px}@media (hover:hover) and (pointer:fine){.hover-scale:hover{transform:scale(1.02)}.hover-opacity:hover{opacity:.8}}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.high-dpi{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}}