html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}::selection{color:#fff;background:#2563eb}.page-glow:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(48rem 30rem at 50% -8%,#2563eb1f,#0000 60%),radial-gradient(36rem 24rem at 100% 12%,#3b82f614,#0000 55%);position:fixed;inset:0}.wave-wrap{background:linear-gradient(#fff,#f1f5ff);border:1px solid #dbeafe;border-radius:16px;justify-content:center;align-items:center;max-width:534px;margin:2.25rem auto 0;padding:.5rem 1rem;display:flex;box-shadow:0 18px 40px -22px #2563eb73}.wave-wrap canvas{width:100%;max-width:534px;height:52px;display:block}.font-display{letter-spacing:-.01em;font-family:Instrument Serif,Georgia,serif;font-weight:400}.font-display em{color:#2563eb;font-style:italic}pre.code{color:#334155;background:#f8fafc;border:1px solid #e2e8f0;border-radius:0 12px 12px;margin:0;padding:1.2rem 1.4rem;font-family:ui-monospace,SF Mono,Cascadia Code,monospace;font-size:.84rem;line-height:1.7;overflow-x:auto}pre.code.standalone{border-radius:12px}.tok-key{color:#2563eb;font-weight:500}.tok-str{color:#0d9488}.tok-fn{color:#6d28d9}.tok-com{color:#94a3b8;font-style:italic}.tok-num{color:#d97706}.sound-btn{position:relative;overflow:hidden}.sound-row{cursor:pointer;background:0 0}.sound-row:active,.sound-row.playing{background:#2563eb1f}.sound-row.playing .play-tri{color:#2563eb;animation:.45s ease-out tri-pop}@keyframes tri-pop{0%{transform:scale(.7)}50%{transform:scale(1.25)}to{transform:scale(1)}}.chain-code{color:#e2e8f0;background:#0b1220;border:1px solid #1e293b}.chain-code .tok-key{color:#93c5fd}.chain-code .tok-str{color:#5eead4}.chain-code .tok-fn{color:#60a5fa}.chain-code .tok-num{color:#fbbf24}.chain-code .tok-com{color:#64748b}.chain-card.playing{border-color:#2563eb;box-shadow:0 0 0 1px #2563eb,0 14px 30px -16px #2563eb80}.chain-card.playing .play-tri{animation:.45s ease-out tri-pop}.sound-btn .ripple{opacity:0;pointer-events:none;background:radial-gradient(circle,#3b82f638,#0000 70%);position:absolute;inset:0}.sound-btn.playing .ripple{animation:.45s ease-out ripple}@keyframes ripple{0%{opacity:.9;transform:scale(.6)}to{opacity:0;transform:scale(1.35)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#eef2f9}::-webkit-scrollbar-thumb{background:#c7d2e6;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#93a4c4}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sound-btn.playing .ripple{animation:none}}