:root{--paper:#fff6ee;--ink:#2b1b14;--ink-soft:#7a5b4b;--muted:#a98470;--hairline:#e4cdbc;--teal:#1fa3a3;--border:#2b1b14;--coral:#ff6b57;--sun:#ffc24b;--mint:#3ecf8e;--sky:#4ea8ff;--grape:#9b6bff;--bubble:#ff8fc5;--lime:#c6e84e;--peach:#ffa96b;--r:20px;--spring:cubic-bezier(.34, 1.56, .64, 1);--font-display:"Fredoka", ui-rounded, system-ui, sans-serif;--font-ui:"Nunito", ui-sans-serif, system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;overflow-x:clip}body{font-family:var(--font-ui);background:var(--paper);color:var(--ink);background-image:radial-gradient(#ebdfcf 1.3px,#0000 1.3px);background-size:26px 26px;font-size:16px;line-height:1.55;overflow-x:clip}h1,h2,h3,.display{font-family:var(--font-display)}.synth-shell{flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:100vh;padding:32px 20px 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var(--border);transition:background 70ms, transform 90ms var(--spring), box-shadow 90ms;background:#fff;border-radius:8px 8px 14px 14px;flex:1;justify-content:center;align-items:flex-end;padding-bottom:9px;display:flex}.synth-key.white:hover{background:#fff3f9}.synth-key.white.on{background:var(--c,var(--bubble));box-shadow:0 1px 0 var(--border);transform:translateY(3px)}.synth-key.black{z-index:2;width:calc(var(--ww) * .62);top:0;left:calc(var(--b) * (var(--ww) + var(--gap)) - (var(--gap) / 2) - (var(--ww) * .31));background:var(--ink);border:2.5px solid var(--border);height:57%;box-shadow:0 4px 0 var(--border);transition:background 70ms, transform 90ms var(--spring), box-shadow 90ms;border-radius:6px 6px 11px 11px;justify-content:center;align-items:flex-end;padding-bottom:7px;display:flex;position:absolute}.synth-key.black.on{background:var(--c,var(--bubble));box-shadow:0 1px 0 var(--border);transform:translateY(3px)}.synth-hint{color:var(--ink-soft);background:var(--paper);border:2px solid var(--border);pointer-events:none;border-radius:20px;padding:0 6px;font-size:10.5px;font-weight:800;line-height:1.5}.synth-key.black .synth-hint{background:#fff}.synth-key.on .synth-hint{color:var(--ink);background:#fff}@media (width<=620px){.synth-hint{display:none}}.synth-status{text-align:center;min-height:1.5em;color:var(--ink-soft);margin-top:12px;font-size:13.5px;font-weight:700}.synth-controls{flex-direction:column;gap:16px;width:100%;max-width:840px;padding:18px 22px 22px;display:flex}.synth-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.synth-row-end{align-items:center;gap:12px;margin-left:auto;display:flex}.synth-chips{flex-wrap:wrap;gap:8px;display:flex}.synth-label{letter-spacing:.8px;text-transform:uppercase;color:var(--ink-soft);font-size:11px;font-weight:800}.synth-label 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var(--border);transform:translate(-2px,-2px)}.atelier-next-label{color:var(--ink-soft);font-weight:700}.atelier-next-emoji{font-size:13px;line-height:1}@media (width<=560px){.atelier-videolink-text,.atelier-next-label,.atelier-next-name{display:none}.atelier-next{gap:4px;padding:6px 9px}}.atelier-surface{z-index:-1;pointer-events:none;perspective:800px;perspective-origin:50% 45%;background:var(--paper);position:fixed;inset:0;overflow:hidden}.atelier-surface:before{content:"";background-image:radial-gradient(var(--muted,#a98470) 1.7px, transparent 1.7px);opacity:.5;background-size:28px 28px;animation:38s linear infinite atelier-dots;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#000 0 9%,#0000 26% 74%,#000 91% 100%);mask-image:linear-gradient(90deg,#000 0 9%,#0000 26% 74%,#000 91% 100%)}@keyframes atelier-dots{to{background-position:28px 28px}}.atelier-shape{border:3px solid var(--border);background:color-mix(in srgb, var(--c,var(--coral)) 22%, #fff);opacity:.42;transform:translateZ(var(--z,-200px)) rotate(var(--r,0deg));animation:atelier-float var(--dur,22s) ease-in-out infinite alternate;animation-delay:var(--delay,0s);position:absolute}@keyframes atelier-float{0%{translate:0;rotate:0deg}to{translate:var(--dx,40px) var(--dy,-56px);rotate:var(--dr,8deg)}}@media (width<=700px){.atelier-surface:before{display:none}.atelier-shape{opacity:.3}}@media (prefers-reduced-motion:reduce){.atelier-surface:before,.atelier-shape{animation:none}}.atelier-datanote{color:var(--muted);margin:0;font-size:12.5px;font-weight:600;line-height:1.55}.atelier-clinote{z-index:60;background:var(--border);max-width:min(340px,100vw - 32px);animation:atelier-clinote-in .28s var(--spring,cubic-bezier(.2, .9, .3, 1.2)) both;border-radius:14px;align-items:flex-start;gap:8px;padding:11px 11px 11px 14px;display:flex;position:fixed;bottom:16px;left:16px;box-shadow:3px 3px #2b1b1447}@keyframes atelier-clinote-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.atelier-clinote{animation:none}}.atelier-clinote-text{flex-direction:column;gap:7px;min-width:0;display:flex}.atelier-clinote-text b{font-family:var(--font-ui);color:#f6ede4;font-size:12px;font-weight:800}.atelier-clinote-cmd{cursor:pointer;text-align:left;background:#ffffff12;border:1.5px solid #4a3a31;border-radius:8px;align-items:center;gap:8px;padding:5px 9px;transition:border-color .15s,background .15s;display:inline-flex}.atelier-clinote-cmd:hover{background:#ffffff1f;border-color:#a98c7b}.atelier-clinote-cmd code{color:var(--sun);white-space:nowrap;text-overflow:ellipsis;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:700;overflow:hidden}.atelier-clinote-cmd span{color:#a98c7b;flex:none;font-size:11px}.atelier-clinote-text a{font-family:var(--font-ui);color:#a98c7b;font-size:11px;font-weight:700;text-decoration:none}.atelier-clinote-text a:hover{color:#f6ede4;text-decoration:underline}.atelier-clinote-close{cursor:pointer;color:#a98c7b;background:0 0;border:0;flex:none;padding:2px 4px;font-size:12px;line-height:1}.atelier-clinote-close:hover{color:#f6ede4}@media (width<=560px){.atelier-clinote{max-width:none;bottom:60px;left:12px;right:12px}}.atelier-phonenote{z-index:60;background:var(--border);max-width:min(320px,100vw - 32px);animation:atelier-clinote-in .28s var(--spring,cubic-bezier(.2, .9, .3, 1.2)) both;border-radius:14px;align-items:center;gap:8px;padding:9px 10px 9px 12px;display:flex;position:fixed;bottom:16px;left:16px;box-shadow:3px 3px #2b1b1447}.atelier-phonenote.open{flex-direction:column;align-items:stretch;gap:10px;padding:12px}@media (prefers-reduced-motion:reduce){.atelier-phonenote{animation:none}}.atelier-phonenote-open{cursor:pointer;text-align:left;font:700 12.5px var(--font-ui);color:var(--cream);background:0 0;border:none;align-items:center;gap:7px;padding:0;display:flex}.atelier-phonenote-open span{text-underline-offset:3px;text-decoration:underline}.atelier-phonenote svg{border-radius:8px;margin:0 auto;display:block}.atelier-phonenote p{font:600 12px/1.5 var(--font-ui);color:var(--cream);margin:0}.atelier-phonenote p b{color:#fff}.atelier-phonenote code{color:var(--cream);opacity:.8;word-break:break-all;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace}.atelier-phonenote-x{cursor:pointer;font:700 12px var(--font-ui);color:var(--cream);opacity:.65;background:0 0;border:none;flex:none;padding:2px 4px}.atelier-phonenote-x:hover{opacity:1}.atelier-phonenote.open .atelier-phonenote-x{align-self:flex-start;padding-left:0}