:root{font-family:Inter,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;-webkit-text-size-adjust:100%}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:#242424}a:hover{color:#747bff}button{background-color:#f9f9f9}}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes scrollBounce{0%,to{transform:translateY(0);opacity:.4}50%{transform:translateY(6px);opacity:.9}}.music-toggle{position:fixed;left:30px;bottom:30px;z-index:16;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-width:118px;min-height:38px;padding:9px 12px;border-radius:6px;border:1px solid rgba(135,206,235,.26);background:rgba(15,20,25,.84);color:#ffffffd1;box-shadow:0 8px 24px #00000047;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:12px;line-height:1;letter-spacing:0;transition:border-color .24s ease,background .24s ease,color .24s ease}.music-toggle:hover{border-color:#87ceeb94;color:#fff}.music-toggle:disabled{cursor:not-allowed;opacity:.58}.music-toggle--active{border-color:#87ceebb8;background:rgba(26,82,110,.84);color:#fff}.music-toggle__meter{display:inline-flex;align-items:flex-end;justify-content:center;gap:2px;width:15px;height:14px;flex:0 0 15px}.music-toggle__meter span{width:3px;height:5px;border-radius:2px;background:currentColor;opacity:.48;transition:height .24s ease,opacity .24s ease}.music-toggle--active .music-toggle__meter span{animation:musicPulse .9s ease-in-out infinite;opacity:.9}.music-toggle--active .music-toggle__meter span:nth-child(2){animation-delay:.16s}.music-toggle--active .music-toggle__meter span:nth-child(3){animation-delay:.32s}.music-toggle__label{white-space:nowrap}@keyframes musicPulse{0%,to{height:5px}50%{height:13px}}@media (max-width: 720px){.music-toggle{left:14px;bottom:18px;min-width:104px;min-height:36px;padding:8px 10px;font-size:11px}}