:root{color-scheme:light;--ink: #191816;--muted: #68645c;--paper: #f6f1e8;--line: #d8cdbb;--accent: #246a73;--accent-strong: #0e4d57;--surface: #fffaf1}*{box-sizing:border-box}html{min-height:100%;background:var(--paper);overflow-x:hidden}body{display:grid;grid-template-columns:minmax(0,1fr);overflow-x:hidden;min-height:100vh;margin:0;color:var(--ink);background:linear-gradient(180deg,#fffaf1e0,#f6f1e8fa),var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}main{width:calc(100% - 24px);max-width:900px;margin:0 auto;padding:24px 0;place-self:center}.home-page{width:calc(100% - 24px);max-width:720px;padding:18px 0}.post-page{width:calc(100% - 32px);max-width:720px;padding:56px 0 80px;place-self:start center}.back-link{display:inline-block;margin-bottom:40px;color:var(--accent-strong);text-decoration:none}.back-link:hover,.back-link:focus-visible{text-decoration:underline}.post-heading{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--line)}.post-heading time{display:block;margin-bottom:14px;color:var(--muted);font-size:.95rem}.post-heading h1{margin:0 0 14px;font-size:clamp(2.1rem,6vw,3.4rem);font-weight:700;letter-spacing:-.025em;line-height:1.06;overflow-wrap:anywhere}.post-heading p{max-width:58ch;margin:0;color:var(--muted);line-height:1.55}.post-body{font-size:1.06rem;line-height:1.7;overflow-wrap:break-word}.post-body h2{margin:2.2em 0 .65em;font-size:1.35rem;letter-spacing:-.01em;line-height:1.2}.post-body p,.post-body ul,.post-body pre{margin:0 0 1.25em}.post-body figure{max-width:100%;margin:0 0 1.4em}.post-body figure img{display:block;width:100%;max-width:100%;height:auto}.post-body figcaption{margin-top:10px;color:var(--muted);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:.78rem;line-height:1.4}.post-body code{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.88em;overflow-wrap:anywhere}.post-body pre{overflow-x:auto;max-width:100%;padding:14px;border:1px solid var(--line);background:var(--surface)}.post-body pre code{overflow-wrap:normal}.audio-sample{margin:0 0 1.4em;padding:14px;border:1px solid var(--line);background:var(--surface)}.audio-sample audio{display:block;max-width:100%;width:100%}.audio-sample figcaption{margin-top:10px;color:var(--muted);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:.78rem;line-height:1.4}.maze-shell{width:min(450px,50vh - 42px);max-width:100%;margin:0 auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}.maze-frame{position:relative;overflow:hidden;width:100%;aspect-ratio:1 / 1;background:var(--surface)}.maze-frame canvas{display:block;width:100%;height:100%}.tune-shell{display:grid;justify-items:center;padding:clamp(28px,9vh,84px) 0 12px;text-align:center}.tune-stage{display:grid;width:100%;padding:34px 0 24px;place-items:center}.tune-start{position:relative;display:grid;width:96px;height:96px;padding:0;border:0;border-radius:50%;color:#fff;background:radial-gradient(circle at 32% 26%,#4a98a1,var(--accent) 48%,var(--accent-strong));box-shadow:0 0 0 9px var(--paper),0 0 0 10px var(--line),0 14px 28px #0e4d574d,inset 0 1px #ffffff4d;cursor:pointer;place-items:center;transition:transform .16s ease,filter .16s ease}.tune-start:hover{filter:brightness(1.08);transform:scale(1.05)}.tune-start:active{transform:scale(.96)}.tune-start:focus-visible{outline:2px solid var(--accent-strong);outline-offset:14px}.tune-start svg{width:38px;height:38px;fill:currentColor}.tune-icon-stop,.tune-shell:not([data-state=idle]) .tune-icon-play{display:none}.tune-shell:not([data-state=idle]) .tune-icon-stop{display:block}.tune-start:before,.tune-start:after{position:absolute;inset:-10px;border:2px solid transparent;border-radius:50%;content:"";opacity:0;pointer-events:none}.tune-shell[data-state=busy] .tune-start:before{border-top-color:var(--accent);opacity:1;animation:tune-spin .9s linear infinite}.tune-shell[data-state=playing] .tune-start:before,.tune-shell[data-state=playing] .tune-start:after{border-color:var(--accent);animation:tune-ripple 2.6s ease-out infinite}.tune-shell[data-state=playing] .tune-start:after{animation-delay:1.3s}@keyframes tune-spin{to{transform:rotate(360deg)}}@keyframes tune-ripple{0%{opacity:.55;transform:scale(1)}to{opacity:0;transform:scale(1.9)}}.tune-status{min-height:1.5em;margin:6px 0 0;color:var(--accent-strong);font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.tune-roll{display:block;width:100%;height:112px;margin-top:10px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent)}.tune-ticker{overflow:hidden;width:100%;height:1.5em;margin:8px 0 0;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.78rem;line-height:1.5;white-space:pre;opacity:.75;display:flex;justify-content:flex-end;-webkit-mask-image:linear-gradient(90deg,transparent,#000 30%);mask-image:linear-gradient(90deg,transparent,#000 30%)}.tune-about{max-width:36em;margin:18px 0 0;color:var(--muted);font-size:.95rem;line-height:1.6}.tune-about a{color:var(--accent-strong);text-underline-offset:.18em}@media(prefers-reduced-motion:reduce){.tune-start,.tune-start:before,.tune-start:after{animation:none!important;transition:none}.tune-shell[data-state=playing] .tune-start:before{opacity:.5}}.home-section-label{display:flex;margin:clamp(36px,8vh,64px) 0 0;color:var(--muted);font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:14px}.home-section-label:after{height:1px;background:var(--line);content:"";flex:1}.home-posts{display:grid;gap:20px;margin-top:28px}.home-post-link{color:var(--ink);display:grid;gap:6px;padding:2px 0;font-size:clamp(1.15rem,2.6vw,1.4rem);font-weight:600;letter-spacing:-.01em;line-height:1.3;text-decoration:none}.home-post-link:hover,.home-post-link:focus-visible{color:var(--accent-strong)}.home-post-date{color:var(--ink-muted);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.tts-loop-demo{margin:0 0 1.5em;padding:14px;border:1px solid var(--line);background:var(--surface);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.tts-flow{position:relative;display:grid;gap:8px;padding-left:82px}.tts-flow-packet{position:absolute;left:0;top:0;display:grid;width:66px;height:34px;place-items:center;border:1px solid var(--accent-strong);color:#fff;background:var(--accent);font-size:.72rem;font-weight:700;line-height:1;text-align:center;transition:transform .42s ease;z-index:1}.tts-flow-card{display:grid;gap:7px;min-height:94px;padding:12px;border:1px solid var(--line);background:#f6f1e89e;transition:background-color .18s ease,border-color .18s ease,transform .18s ease}.tts-flow-card span{display:block;color:var(--muted);font-size:.72rem;font-weight:700;line-height:1;text-transform:uppercase}.tts-flow-card strong{display:block;color:var(--ink);font-size:.96rem;line-height:1.2}.tts-flow-card small{color:var(--muted);font-size:.78rem;line-height:1.35}.tts-flow-card.is-active{border-color:var(--accent-strong);background:#dfe9df;transform:translateY(-2px)}.tts-flow-arrow{width:1px;height:18px;margin-left:50%;background:var(--line)}.tts-flow-arrow:after{content:"";display:block;width:7px;height:7px;margin:11px 0 0 -3px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}.tts-flow-output{min-height:118px}.tts-audio-chunk{display:grid;grid-template-columns:repeat(4,1fr);align-items:center;gap:4px;height:32px;padding:0 8px;border:1px solid var(--line);background:#f6f1e8cc;transition:background-color .18s ease,transform .18s ease}.tts-audio-chunk i{display:block;height:8px;background:var(--line);transition:background-color .18s ease,height .18s ease}.tts-audio-chunk i:nth-child(2){height:18px}.tts-audio-chunk i:nth-child(3){height:24px}.tts-audio-chunk.is-speaking{background:var(--accent);transform:translateY(-2px)}.tts-audio-chunk.is-speaking i{background:#fff}@media(max-width:680px){main{width:calc(100% - 24px);padding:12px 0}.post-page{width:calc(100% - 20px);padding:28px 0 56px}.back-link{margin-bottom:28px}.post-heading{margin-bottom:28px;padding-bottom:20px}.post-heading h1{font-size:clamp(1.9rem,9vw,2.6rem)}.post-body{font-size:1rem;line-height:1.65}.home-page{width:calc(100% - 24px);max-width:720px}.tts-loop-demo,.audio-sample{padding:10px}.tts-flow{gap:7px;padding-left:56px}.tts-flow-packet{width:44px;font-size:.66rem}.tts-flow-card{min-height:88px;padding:10px}}