:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.merry-banner{position:absolute;top:28px;left:50%;transform:translate(-50%);text-align:center;z-index:14;pointer-events:none}.merry-banner__text{font-family:Cinzel,Playfair Display,Times New Roman,serif;font-size:clamp(2.4rem,5vw,4.5rem);letter-spacing:.45rem;text-transform:uppercase;font-weight:600;color:#fff;text-shadow:0 0 12px rgba(255,255,255,.8),0 0 20px rgba(255,215,0,.8),0 0 35px rgba(255,0,255,.35);animation:merrySpectrum 10s linear infinite,twinkleGlow 2.8s ease-in-out infinite alternate;display:inline-block;padding:0 12px}.merry-banner__sparkle{position:absolute;top:50%;left:50%;width:clamp(140px,18vw,220px);height:clamp(140px,18vw,220px);transform:translate(-50%,-50%);background:radial-gradient(#ffffffbf,#fff0 65%);filter:blur(12px);opacity:.55;animation:haloPulse 6s ease-in-out infinite}@keyframes merrySpectrum{0%{color:#ff1744}14%{color:#ff6d00}28%{color:#ffea00}42%{color:#00c853}57%{color:#00b0ff}71%{color:#304ffe}85%{color:#8e24aa}to{color:#ff1744}}@keyframes twinkleGlow{0%{text-shadow:0 0 10px rgba(255,255,255,.7),0 0 20px rgba(255,215,0,.7)}50%{text-shadow:0 0 18px rgba(255,255,255,.9),0 0 30px rgba(255,0,255,.6)}to{text-shadow:0 0 12px rgba(255,255,255,.75),0 0 22px rgba(255,215,0,.8)}}@keyframes haloPulse{0%{opacity:.2;transform:translate(-50%,-50%) scale(.85)}50%{opacity:.6;transform:translate(-50%,-50%) scale(1.05)}to{opacity:.25;transform:translate(-50%,-50%) scale(.9)}}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}