.audio-list[data-astro-cid-v5jzjpqz]{margin:var(--s-10) 0}.audio-list[data-astro-cid-v5jzjpqz] h2[data-astro-cid-v5jzjpqz]{margin:0 0 var(--s-3)}ol[data-astro-cid-v5jzjpqz]{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.group[data-astro-cid-v5jzjpqz]+.group[data-astro-cid-v5jzjpqz]{margin-top:var(--s-10)}.group-name[data-astro-cid-v5jzjpqz]{margin:0 0 var(--s-2);font-size:var(--step-2)}.group-intro[data-astro-cid-v5jzjpqz]{margin:0 0 var(--s-4);color:var(--fg-2);max-width:var(--measure)}.credit[data-astro-cid-v5jzjpqz]{margin:0 0 var(--s-3);color:var(--fg-2);font-size:.88rem}.dl[data-astro-cid-v5jzjpqz]{width:40px;height:40px;color:var(--fg-2);border:1px solid var(--line);border-radius:50%;place-items:center;display:grid}.dl[data-astro-cid-v5jzjpqz]:hover{color:var(--fg);border-color:var(--fg-2)}.dl[data-astro-cid-v5jzjpqz] svg[data-astro-cid-v5jzjpqz]{width:18px;height:18px}.clip[data-astro-cid-v5jzjpqz]:has(.dl){grid-template-columns:44px 1fr auto 40px}.clip[data-astro-cid-v5jzjpqz]{border-bottom:1px solid var(--line);grid-template-columns:44px 1fr auto;align-items:center;gap:14px;padding:12px 0;display:grid}.pp[data-astro-cid-v5jzjpqz]{cursor:pointer;width:44px;height:44px;color:var(--fg);border:1px solid var(--line-strong);transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease);background:0 0;border-radius:50%;place-items:center;display:grid}.pp[data-astro-cid-v5jzjpqz]:hover{border-color:var(--accent)}.pp[data-astro-cid-v5jzjpqz]:active{transform:translateY(1px)}.pp[data-astro-cid-v5jzjpqz] svg[data-astro-cid-v5jzjpqz]{width:18px;height:18px}.i-play[data-astro-cid-v5jzjpqz]{margin-left:2px}.i-pause[data-astro-cid-v5jzjpqz]{display:none}.playing[data-astro-cid-v5jzjpqz] .pp[data-astro-cid-v5jzjpqz]{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.playing[data-astro-cid-v5jzjpqz] .i-play[data-astro-cid-v5jzjpqz]{display:none}.playing[data-astro-cid-v5jzjpqz] .i-pause[data-astro-cid-v5jzjpqz]{display:block}.info[data-astro-cid-v5jzjpqz]{gap:4px;min-width:0;display:grid}.title[data-astro-cid-v5jzjpqz]{font-size:.98rem;font-weight:560}.cap[data-astro-cid-v5jzjpqz]{color:var(--fg-2);font-size:.85rem}.bar[data-astro-cid-v5jzjpqz]{cursor:pointer;height:24px;position:relative}.bar[data-astro-cid-v5jzjpqz]:before{content:"";background:var(--line-strong);border-radius:2px;height:2px;position:absolute;top:11px;left:0;right:0}.fill[data-astro-cid-v5jzjpqz]{background:var(--accent);border-radius:2px;width:0;height:2px;position:absolute;top:11px;left:0}.time[data-astro-cid-v5jzjpqz]{color:var(--fg-2);white-space:nowrap;font-size:.78rem}.videos[data-astro-cid-jz7mcugs]{margin:var(--s-12) 0}ul[data-astro-cid-jz7mcugs]{margin:var(--s-3) 0 0;gap:var(--s-6);grid-template-columns:repeat(auto-fill,minmax(260px,1fr));padding:0;list-style:none;display:grid}li[data-astro-cid-jz7mcugs][hidden]{display:none}.yt[data-astro-cid-jz7mcugs]{aspect-ratio:16/9;border-radius:var(--radius-card);background:var(--surface);cursor:pointer;border:0;width:100%;padding:0;display:block;position:relative;overflow:hidden}.yt[data-astro-cid-jz7mcugs] img[data-astro-cid-jz7mcugs]{object-fit:cover;opacity:.85;width:100%;height:100%;transition:opacity var(--dur) var(--ease)}.yt[data-astro-cid-jz7mcugs]:hover img[data-astro-cid-jz7mcugs]{opacity:1}.play[data-astro-cid-jz7mcugs]{background:var(--glass-strong);width:56px;height:56px;color:var(--fg);border:1px solid var(--line-strong);border-radius:50%;place-items:center;margin:auto;display:grid;position:absolute;inset:0}.play[data-astro-cid-jz7mcugs] svg[data-astro-cid-jz7mcugs]{width:22px;height:22px;margin-left:3px}.t[data-astro-cid-jz7mcugs]{color:var(--fg-2);margin:10px 0 0;font-size:.92rem}.vhead[data-astro-cid-jz7mcugs]{justify-content:space-between;align-items:center;gap:var(--s-3) var(--s-4);flex-wrap:wrap;display:flex}.vhead[data-astro-cid-jz7mcugs] .label[data-astro-cid-jz7mcugs]{margin:0}.vtools[data-astro-cid-jz7mcugs]{align-items:center;gap:var(--s-3);flex-wrap:wrap;display:flex}.vtools[data-astro-cid-jz7mcugs][hidden]{display:none}.vfind[data-astro-cid-jz7mcugs]{width:200px;min-height:40px;padding:8px 12px;font-size:.92rem}.vcount[data-astro-cid-jz7mcugs]{text-align:right;min-width:9ch;color:var(--fg-2);font-variant-numeric:tabular-nums;font-size:.88rem}.vnav[data-astro-cid-jz7mcugs]{gap:8px;display:flex}.vn[data-astro-cid-jz7mcugs]{cursor:pointer;width:40px;height:40px;color:var(--fg);border:1px solid var(--line-strong);transition:border-color var(--dur) var(--ease), opacity var(--dur) var(--ease);background:0 0;border-radius:50%;place-items:center;padding:0;display:grid}.vn[data-astro-cid-jz7mcugs]:hover:not(:disabled){border-color:var(--accent)}.vn[data-astro-cid-jz7mcugs]:disabled{opacity:.3;cursor:default}.vn[data-astro-cid-jz7mcugs] svg[data-astro-cid-jz7mcugs]{width:18px;height:18px}.vnone[data-astro-cid-jz7mcugs]{margin:var(--s-4) 0 0;color:var(--fg-2)}@media (width<=520px){.vtools[data-astro-cid-jz7mcugs]{width:100%}.vfind[data-astro-cid-jz7mcugs]{flex:1;width:auto}}.slider[data-astro-cid-jz7mcugs] ul[data-astro-cid-jz7mcugs]{gap:var(--s-6);scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;overscroll-behavior-x:contain;padding-bottom:4px;display:flex;overflow-x:auto}.slider[data-astro-cid-jz7mcugs] ul[data-astro-cid-jz7mcugs]::-webkit-scrollbar{display:none}.slider[data-astro-cid-jz7mcugs] li[data-astro-cid-jz7mcugs]{scroll-snap-align:start;flex:0 0 clamp(240px,30%,340px)}@media (width<=520px){.slider[data-astro-cid-jz7mcugs] li[data-astro-cid-jz7mcugs]{flex-basis:80%}}@media (prefers-reduced-motion:reduce){.slider[data-astro-cid-jz7mcugs] ul[data-astro-cid-jz7mcugs]{scroll-behavior:auto}}.vbig{border-radius:var(--radius-card);background:var(--night);width:min(94vw,1280px,160vh - 128px);max-width:94vw;max-height:none;color:var(--fg);box-shadow:0 30px 80px var(--drop-shadow);transform-origin:0 0;border:0;padding:0;overflow:visible}.vbig::backdrop{background:var(--scrim);backdrop-filter:blur(3px)}.vbig-stage{aspect-ratio:16/9;border-radius:var(--radius-card) var(--radius-card) 0 0;background:var(--instrument);position:relative;overflow:hidden}.vbig-stage iframe,.vbig-poster{object-fit:cover;border:0;width:100%;height:100%;display:block;position:absolute;inset:0}.vbig-title{font-family:var(--font-ui);color:var(--fg-2);margin:0;padding:12px 56px 14px 16px;font-size:.95rem}.vbig-close{border:1px solid var(--line-strong);background:var(--night);width:40px;height:40px;min-height:0;color:var(--fg);cursor:pointer;border-radius:50%;place-items:center;padding:0;display:grid;position:absolute;bottom:6px;right:8px}.vbig-close:hover{border-color:var(--accent)}.vbig-close svg{width:18px;height:18px}.media-banner[data-astro-cid-ysk2ehix]{margin-top:var(--s-16);padding:var(--s-16) 0 var(--s-12);background:linear-gradient(180deg, var(--night-deep) 0%, var(--night-mid) 55%, var(--night) 100%);text-align:center;position:relative}.inner[data-astro-cid-ysk2ehix]{max-width:760px}.eyebrow[data-astro-cid-ysk2ehix]{margin:0}h2[data-astro-cid-ysk2ehix]{margin:var(--s-3) 0 var(--s-5);font-size:var(--step-4);line-height:1.05}.intro[data-astro-cid-ysk2ehix]{max-width:60ch;font-size:var(--step-1);color:var(--fg-2);margin:0 auto;line-height:1.5}.intro[data-astro-cid-ysk2ehix] a{color:var(--fg)}.ridge[data-astro-cid-ysk2ehix]{width:100%;height:34px;margin-top:var(--s-10);display:block}.ridge[data-astro-cid-ysk2ehix].top{margin:0;position:absolute;top:-17px;left:0;transform:scaleY(-1)}.ridge[data-astro-cid-ysk2ehix] path[data-astro-cid-ysk2ehix]{fill:none;stroke:color-mix(in srgb, var(--mist) 28%, transparent);stroke-width:1px;vector-effect:non-scaling-stroke}@media (width<=640px){.media-banner[data-astro-cid-ysk2ehix]{padding:var(--s-12) 0 var(--s-8)}.ridge[data-astro-cid-ysk2ehix]{margin-top:var(--s-8)}}.slideshow[data-astro-cid-fbp2tqoy]{margin:var(--s-10) 0 0}.frame[data-astro-cid-fbp2tqoy]{aspect-ratio:3/2;border-radius:var(--radius-card);background:var(--night-deep);position:relative;overflow:hidden}.frame[data-astro-cid-fbp2tqoy] img[data-astro-cid-fbp2tqoy]{object-fit:cover;width:100%;max-width:none;height:100%;margin:0;position:absolute;inset:0}.frame[data-astro-cid-fbp2tqoy] img[data-astro-cid-fbp2tqoy].next{opacity:0}.credits[data-astro-cid-fbp2tqoy]{margin-top:var(--s-2);letter-spacing:.02em;color:var(--fg-2);font-size:.72rem;display:grid}.credits[data-astro-cid-fbp2tqoy] span[data-astro-cid-fbp2tqoy]{opacity:0;grid-area:1/1}.species[data-astro-cid-44npgu34]{gap:var(--s-6) var(--s-10);padding:var(--s-5) 0;border-bottom:1px solid var(--line);flex-wrap:wrap;display:flex}.set[data-astro-cid-44npgu34]{flex-wrap:wrap;align-items:center;gap:6px 14px;display:flex}.set[data-astro-cid-44npgu34] .label[data-astro-cid-44npgu34]{margin-right:4px}.species[data-astro-cid-44npgu34] a[data-astro-cid-44npgu34]{font-family:var(--font-ui);color:var(--fg-2);padding:4px 0;font-size:.95rem;text-decoration:none}.species[data-astro-cid-44npgu34] a[data-astro-cid-44npgu34]:hover{color:var(--fg)}.species[data-astro-cid-44npgu34] a[data-astro-cid-44npgu34][aria-current=page]{color:var(--fg);box-shadow:inset 0 -2px 0 var(--accent)}.soon[data-astro-cid-44npgu34]{color:var(--fg-3);font-size:.85em}.entries[data-astro-cid-44npgu34]{margin:var(--s-10) 0}.grid[data-astro-cid-44npgu34]{margin:var(--s-4) 0 0;gap:var(--s-4);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));padding:0;list-style:none;display:grid}.card[data-astro-cid-44npgu34]{padding:var(--s-5);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);transition:border-color var(--dur) var(--ease);flex-direction:column;gap:8px;display:flex}.card[data-astro-cid-44npgu34].playing{border-color:var(--accent)}.top[data-astro-cid-44npgu34]{justify-content:space-between;align-items:center;display:flex}.num[data-astro-cid-44npgu34]{color:var(--fg-3);font-size:.8rem}.title[data-astro-cid-44npgu34]{font-size:var(--step-1);margin:4px 0 0}.sum[data-astro-cid-44npgu34]{color:var(--fg-2);margin:0;font-size:.98rem}.sum[data-astro-cid-44npgu34] a[data-astro-cid-44npgu34]{color:var(--fg-2);text-decoration-color:var(--fg-3);white-space:nowrap}.sum[data-astro-cid-44npgu34] a[data-astro-cid-44npgu34]:hover{color:var(--fg);text-decoration-color:var(--accent)}.meta[data-astro-cid-44npgu34]{font-family:var(--font-ui);grid-template-columns:auto 1fr;gap:2px 12px;margin:4px 0 0;font-size:.88rem;display:grid}.meta[data-astro-cid-44npgu34] dt[data-astro-cid-44npgu34]{color:var(--fg-3)}.meta[data-astro-cid-44npgu34] dd[data-astro-cid-44npgu34]{color:var(--fg);margin:0}.pp[data-astro-cid-44npgu34]{cursor:pointer;width:44px;height:44px;color:var(--fg);border:1px solid var(--line-strong);transition:border-color var(--dur) var(--ease);background:0 0;border-radius:50%;place-items:center;display:grid}.pp[data-astro-cid-44npgu34]:hover{border-color:var(--accent)}.pp[data-astro-cid-44npgu34] svg[data-astro-cid-44npgu34]{width:18px;height:18px}.i-play[data-astro-cid-44npgu34]{margin-left:2px}.i-pause[data-astro-cid-44npgu34]{display:none}.card[data-astro-cid-44npgu34].playing .pp[data-astro-cid-44npgu34]{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.card[data-astro-cid-44npgu34].playing .i-play[data-astro-cid-44npgu34]{display:none}.card[data-astro-cid-44npgu34].playing .i-pause[data-astro-cid-44npgu34]{display:block}.player[data-astro-cid-44npgu34]{align-items:center;gap:10px;margin-top:auto;padding-top:6px;display:flex}.bar[data-astro-cid-44npgu34]{cursor:pointer;flex:1;height:24px;position:relative}.bar[data-astro-cid-44npgu34]:before{content:"";background:var(--line-strong);height:2px;position:absolute;top:11px;left:0;right:0}.fill[data-astro-cid-44npgu34]{background:var(--accent);width:0;height:2px;position:absolute;top:11px;left:0}.time[data-astro-cid-44npgu34]{color:var(--fg-2);white-space:nowrap;font-size:.75rem}.body[data-astro-cid-44npgu34]{margin:var(--s-12) 0}.sources[data-astro-cid-44npgu34]{margin:var(--s-10) 0;color:var(--fg-2);font-size:.88rem}.sources[data-astro-cid-44npgu34] ol[data-astro-cid-44npgu34]{padding-left:1.4em}.sources[data-astro-cid-44npgu34] li[data-astro-cid-44npgu34]{overflow-wrap:anywhere;margin:6px 0}.sources[data-astro-cid-44npgu34] a[data-astro-cid-44npgu34]{color:var(--fg-2)}.body-grid[data-astro-cid-44npgu34].has-video{gap:var(--s-12);grid-template-columns:minmax(0,1fr) clamp(280px,32vw,440px);align-items:start;display:grid}.dict-side[data-astro-cid-44npgu34]{top:calc(var(--header-h) + 24px);margin-top:calc(var(--s-12) + .3rem);position:sticky}.dict-side[data-astro-cid-44npgu34] .videos{margin:0}.dict-side[data-astro-cid-44npgu34] .videos ul{grid-template-columns:1fr}@media (width<=900px){.body-grid[data-astro-cid-44npgu34].has-video{grid-template-columns:1fr;gap:0}.dict-side[data-astro-cid-44npgu34]{margin-top:var(--s-8);order:-1;position:static}}.piano[data-astro-cid-2knsrzqx]{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);padding:var(--s-5);gap:var(--s-4);display:grid}.clips[data-astro-cid-2knsrzqx]{flex-wrap:wrap;gap:8px;display:flex}.chip[data-astro-cid-2knsrzqx]{border:1px solid var(--line-strong);min-height:40px;color:var(--fg-2);cursor:pointer;background:0 0;border-radius:999px;padding:6px 12px;font-size:.88rem}.chip[data-astro-cid-2knsrzqx][aria-pressed=true]{color:var(--fg);border-color:var(--fg-2);background:var(--ridge)}.actions[data-astro-cid-2knsrzqx]{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;display:flex}.readout[data-astro-cid-2knsrzqx]{color:var(--accent);text-align:right;min-width:9ch;margin-left:auto;font-size:.9rem}.status[data-astro-cid-2knsrzqx]{color:var(--fg-2);margin:0;font-size:.88rem}canvas[data-astro-cid-2knsrzqx]{background:linear-gradient(180deg, var(--instrument), var(--instrument-2));border-radius:6px;width:100%;height:clamp(220px,34vw,360px)}.keys[data-astro-cid-2knsrzqx]{user-select:none;touch-action:manipulation;height:clamp(90px,12vw,140px);display:flex;position:relative}.piano .key{cursor:pointer;border:0;padding:0}.piano .key.white{background:color-mix(in srgb, var(--accent) calc(var(--lvl,0) * 100%), var(--key-ivory));border-right:1px solid var(--key-ivory-edge);border-radius:0 0 4px 4px;flex:1;justify-content:center;align-items:flex-end;transition:background 60ms linear;display:flex;position:relative}.piano .key.white span{font:10px var(--font-mono);color:var(--key-ivory-ink);padding-bottom:6px}.piano .key.black{background:color-mix(in srgb, var(--accent) calc(var(--lvl,0) * 100%), var(--key-ebony));z-index:1;height:62%;box-shadow:inset 0 -3px 0 var(--key-ebony-edge);border-radius:0 0 3px 3px;transition:background 60ms linear;position:absolute;top:0}.piano .key[data-f4]{box-shadow:inset 0 -4px 0 var(--accent)}.lab[data-astro-cid-vpac6kao]{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);padding:var(--s-5);gap:var(--s-5);display:grid}.steps[data-astro-cid-vpac6kao]{gap:var(--s-4);grid-template-columns:repeat(3,1fr);display:grid}.step[data-astro-cid-vpac6kao]{padding:var(--s-4);border:1px solid var(--line);border-radius:var(--radius-card);align-content:start;gap:8px;display:grid}.n[data-astro-cid-vpac6kao]{color:var(--fg-3);font-size:.8rem}.step[data-astro-cid-vpac6kao] label[data-astro-cid-vpac6kao],.lbl[data-astro-cid-vpac6kao]{font-weight:560}.row[data-astro-cid-vpac6kao]{gap:8px;display:flex}.row[data-astro-cid-vpac6kao] select[data-astro-cid-vpac6kao]{flex:1;min-width:0}.btn[data-astro-cid-vpac6kao]:disabled{opacity:.45;cursor:not-allowed}.screens[data-astro-cid-vpac6kao]{gap:var(--s-4);grid-template-columns:3fr 2fr;display:grid}.screen[data-astro-cid-vpac6kao]{gap:8px;margin:0;display:grid;position:relative}.screen[data-astro-cid-vpac6kao] canvas[data-astro-cid-vpac6kao]{background:var(--instrument);border-radius:6px;width:100%;height:260px}.axis[data-astro-cid-vpac6kao]{height:260px;color:var(--fg-3);pointer-events:none;z-index:1;flex-direction:column;justify-content:space-between;padding:6px 0;font-size:.68rem;display:flex;position:absolute;top:0;left:8px}.live[data-astro-cid-vpac6kao]{color:var(--accent);font-size:.85rem;position:absolute;top:8px;right:10px}figcaption[data-astro-cid-vpac6kao]{color:var(--fg-2);font-size:.82rem}.result[data-astro-cid-vpac6kao] canvas[data-astro-cid-vpac6kao]{height:200px}.score[data-astro-cid-vpac6kao]{align-items:baseline;gap:8px;height:52px;display:flex}.big[data-astro-cid-vpac6kao]{font-family:var(--font-serif);color:var(--accent);font-size:3rem;line-height:1}.of[data-astro-cid-vpac6kao]{color:var(--fg-3)}.key[data-astro-cid-vpac6kao]{vertical-align:middle;width:14px;height:2px;margin:0 6px 0 10px;display:inline-block}.k1[data-astro-cid-vpac6kao]{background:var(--snow);margin-left:0}.k2[data-astro-cid-vpac6kao]{background:var(--accent)}.status[data-astro-cid-vpac6kao]{color:var(--fg-2);margin:0;font-size:.9rem}.feedback[data-astro-cid-vpac6kao]{font-size:var(--step-1);margin:0}@media (width<=800px){.steps[data-astro-cid-vpac6kao],.screens[data-astro-cid-vpac6kao]{grid-template-columns:1fr}}.svdemo[data-astro-cid-57njobar]{--wolf-colors-gs-goldenrod:var(--accent);--wolf-colors-gs-pitch-black:var(--instrument)}.svdemo__phone[data-astro-cid-57njobar]{padding:var(--s-4);border:1px solid var(--line);border-radius:var(--radius-card);color:var(--fg-2);margin:0;display:none}.svdemo[data-astro-cid-57njobar][data-state=phone]>[data-astro-cid-57njobar]:not(.svdemo__phone){display:none}.svdemo[data-astro-cid-57njobar][data-state=phone] .svdemo__phone[data-astro-cid-57njobar]{display:block}.svdemo__pickrow[data-astro-cid-57njobar]{margin-bottom:var(--s-3);align-items:center;display:flex}.svdemo__pick[data-astro-cid-57njobar]{align-items:center;gap:var(--s-3);display:inline-flex}.svdemo__picklabel[data-astro-cid-57njobar]{color:var(--fg-2);font-size:.85rem;font-weight:600}.svdemo__pick[data-astro-cid-57njobar] select[data-astro-cid-57njobar]{width:auto;min-width:280px}.svdemo__drop[data-astro-cid-57njobar]{border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--s-3);background:var(--surface);position:relative}.svdemo__drop[data-astro-cid-57njobar].is-full{background:var(--bg);border:0;border-radius:0;flex-direction:column;height:100vh;display:flex}.svdemo__host[data-astro-cid-57njobar].wolf-sv-body{height:1000px}.svdemo__drop[data-astro-cid-57njobar].is-full .svdemo__host[data-astro-cid-57njobar].wolf-sv-body{flex:auto;height:auto;min-height:0}.svdemo__veil[data-astro-cid-57njobar]{background:var(--glass);color:var(--fg-2);pointer-events:none;z-index:5;place-items:center;display:grid;position:absolute;inset:0}.svdemo__veil[data-astro-cid-57njobar][hidden]{display:none}.svdemo__veil--drop[data-astro-cid-57njobar]{color:var(--accent);border:2px dashed var(--accent);border-radius:var(--radius-card)}.svdemo__bar[data-astro-cid-57njobar]{align-items:flex-start;gap:var(--s-3);margin-top:var(--s-3);flex-wrap:nowrap;display:flex}.svdemo__meta[data-astro-cid-57njobar]{gap:var(--s-1);flex-direction:column;flex:1 1 0;min-width:0;display:flex}.svdemo__credit[data-astro-cid-57njobar]{color:var(--fg-2);margin:0;font-size:.95rem;line-height:1.35}.svdemo__note[data-astro-cid-57njobar]{color:var(--fg-3);margin:0;font-size:.8rem;line-height:1.5}.svdemo__notice[data-astro-cid-57njobar]{color:var(--fg-2);margin:0;font-size:.85rem}.svdemo__bar[data-astro-cid-57njobar] .btn[data-astro-cid-57njobar]{white-space:nowrap;flex:none;height:42px;min-height:0;padding:0 16px;font-size:.85rem}.svdemo__choose[data-astro-cid-57njobar]{position:relative;overflow:hidden}.svdemo__choose[data-astro-cid-57njobar] input[data-astro-cid-57njobar]{opacity:0;cursor:pointer;position:absolute;inset:0}.svdemo__choose[data-astro-cid-57njobar]:focus-within{outline:2px solid var(--focus);outline-offset:2px}.svdemo__export[data-astro-cid-57njobar]{align-items:center;gap:var(--s-2);flex:none;display:inline-flex}.svdemo .svdemo__vendor{flex-direction:column;flex:auto;min-height:0;display:flex}.svdemo .svdemo__vendor>.wolf-sv-body{flex:auto;height:auto;min-height:0}.svdemo .wolf-sv-row.svdemo__row--indent{padding-left:var(--svdemo-indent,0px)}.svdemo .wolf-sv-panel{font-family:var(--font-ui);color:var(--fg-2);font-size:.85rem}.svdemo .wolf-sv-row{gap:8px}.svdemo .wolf-sv-row label{color:var(--fg-3)}.svdemo .wolf-sv-btn{font-family:var(--font-ui);border:1px solid var(--line-strong);color:var(--fg);border-radius:var(--radius-control);background:0 0;min-width:0;padding:5px 12px}.svdemo .wolf-sv-btn:hover:not(:disabled){border-color:var(--fg-2);background:0 0}.svdemo .wolf-sv-play{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.svdemo .wolf-sv-play:hover:not(:disabled){background:var(--accent);color:var(--on-accent);opacity:.9}.svdemo .wolf-sv-btn--primary{color:var(--fg);border-color:var(--line-strong);background:0 0}.svdemo .wolf-sv-aspect--on{background:var(--fg-2)!important;border-color:var(--fg-2)!important;color:var(--bg)!important}.svdemo .wolf-sv-row input[type=range]{accent-color:var(--fg-2)}.svdemo .wolf-sv-row input[type=range].wolf-sv-scrub{flex:0 220px;min-width:120px}.svdemo .wolf-sv-row input[type=range]:not(.wolf-sv-scrub){width:72px}.svdemo .wolf-sv-row select,.svdemo .wolf-sv-row input[type=number],.svdemo .wolf-sv-row input.wolf-sv-text{background:var(--ridge);width:auto;min-height:0;color:var(--fg);border:1px solid var(--line);font:.85rem var(--font-ui);border-radius:4px;padding:4px 6px}.svdemo .wolf-sv-row input[type=number]{width:66px}.svdemo .wolf-sv-row input.wolf-sv-text:disabled{color:var(--fg-3);cursor:not-allowed}.svdemo .svdemo__export .wolf-sv-btn{height:42px;margin-left:0;padding:0 16px;font-size:.85rem}.onemonth[data-astro-cid-osyzyxgb]{max-width:720px;margin:0 auto}.stage[data-astro-cid-osyzyxgb]{border-radius:var(--radius-card);cursor:crosshair;background:var(--instrument);--x:50%;--y:50%;position:relative;overflow:hidden}.stage[data-astro-cid-osyzyxgb] img{width:100%;height:auto;display:block}.stage[data-astro-cid-osyzyxgb] .labels{width:100%;height:100%;-webkit-mask-image:radial-gradient(circle 0px at var(--x) var(--y), black 0, transparent 1px);mask-image:radial-gradient(circle 0px at var(--x) var(--y), black 0, transparent 1px);opacity:0;transition:opacity .18s var(--ease);position:absolute;inset:0}.stage[data-astro-cid-osyzyxgb].lens .labels{opacity:1;transform-origin:var(--x) var(--y);-webkit-mask-image:radial-gradient(circle 90px at var(--x) var(--y), black 0 96%, transparent 100%);mask-image:radial-gradient(circle 90px at var(--x) var(--y), black 0 96%, transparent 100%);transform:scale(2)}.ring[data-astro-cid-osyzyxgb]{left:var(--x);top:var(--y);border:1px solid color-mix(in srgb, var(--snow) 55%, transparent);width:360px;height:360px;box-shadow:0 0 0 1px color-mix(in srgb, var(--night) 60%, transparent), 0 10px 30px var(--drop-shadow);pointer-events:none;opacity:0;transition:opacity .18s var(--ease);border-radius:50%;margin:-180px 0 0 -180px;position:absolute}.stage[data-astro-cid-osyzyxgb].lens:not(.all) .ring[data-astro-cid-osyzyxgb]{opacity:1}.stage[data-astro-cid-osyzyxgb].all .labels{opacity:1;transform:none;-webkit-mask-image:none;mask-image:none}.playhead[data-astro-cid-osyzyxgb]{pointer-events:none;background:var(--accent);width:2px;box-shadow:0 0 12px var(--glow-halo);opacity:0;transition:opacity .2s var(--ease);margin-left:-1px;position:absolute;top:0;bottom:0;left:0}.playing[data-astro-cid-osyzyxgb] .playhead[data-astro-cid-osyzyxgb]{opacity:.9}.bar[data-astro-cid-osyzyxgb]{align-items:center;gap:var(--s-4);margin-top:var(--s-4);flex-wrap:wrap;display:flex}.hint[data-astro-cid-osyzyxgb]{color:var(--fg-3);margin:0;font-size:.88rem}.where[data-astro-cid-osyzyxgb]{margin:var(--s-3) 0 0;color:var(--fg-2);font-size:.88rem}.listen[data-astro-cid-osyzyxgb]{margin-top:var(--s-10)}.listen[data-astro-cid-osyzyxgb] h2[data-astro-cid-osyzyxgb]{margin:0 0 var(--s-3)}.player[data-astro-cid-osyzyxgb]{border-block:1px solid var(--line);grid-template-columns:44px 1fr auto;align-items:center;gap:14px;padding:12px 0;display:grid}.pp[data-astro-cid-osyzyxgb]{cursor:pointer;width:44px;height:44px;color:var(--fg);border:1px solid var(--line-strong);background:0 0;border-radius:50%;place-items:center;display:grid}.pp[data-astro-cid-osyzyxgb]:hover{border-color:var(--accent)}.pp[data-astro-cid-osyzyxgb] svg[data-astro-cid-osyzyxgb]{width:18px;height:18px}.i-play[data-astro-cid-osyzyxgb]{margin-left:2px}.i-pause[data-astro-cid-osyzyxgb]{display:none}.playing[data-astro-cid-osyzyxgb] .pp[data-astro-cid-osyzyxgb]{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.playing[data-astro-cid-osyzyxgb] .i-play[data-astro-cid-osyzyxgb]{display:none}.playing[data-astro-cid-osyzyxgb] .i-pause[data-astro-cid-osyzyxgb]{display:block}.info[data-astro-cid-osyzyxgb]{gap:4px;min-width:0;display:grid}.title[data-astro-cid-osyzyxgb]{font-size:.98rem;font-weight:560}.cap[data-astro-cid-osyzyxgb]{color:var(--fg-2);font-size:.85rem}.track[data-astro-cid-osyzyxgb]{cursor:pointer;height:24px;position:relative}.track[data-astro-cid-osyzyxgb]:before{content:"";background:var(--line-strong);border-radius:2px;height:2px;position:absolute;top:11px;left:0;right:0}.fill[data-astro-cid-osyzyxgb]{background:var(--accent);border-radius:2px;width:0;height:2px;position:absolute;top:11px;left:0}.time[data-astro-cid-osyzyxgb]{color:var(--fg-2);font-size:.82rem}@media (prefers-reduced-motion:reduce){.stage[data-astro-cid-osyzyxgb] .labels,.playhead[data-astro-cid-osyzyxgb]{transition:none}}.perc{--perc-gap:var(--s-4);font-family:var(--font-ui);color:var(--fg);gap:var(--perc-gap);max-width:var(--page-max);grid-template-columns:1fr;grid-template-areas:"screen""readout""controls""curve""frames""method";margin:0 auto;display:grid}@media (width>=900px){.perc{grid-template-columns:minmax(0,3fr) minmax(300px,2fr);grid-template-areas:"screen readout""screen controls""curve curve""frames frames""method method"}}.perc :focus-visible{outline:2px solid var(--focus);outline-offset:2px}.perc-screen{background:linear-gradient(var(--instrument), var(--instrument-2));border:1px solid var(--line);border-radius:var(--radius-card);grid-area:screen;min-width:0;height:clamp(300px,85vw,480px);position:relative;overflow:hidden}@media (width>=900px){.perc-screen{height:auto;min-height:520px}}.perc-screen canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.perc-screen-label{left:var(--s-3);top:var(--s-3);letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);pointer-events:none;font-size:12px;position:absolute}.perc-screen-word{left:var(--s-3);bottom:var(--s-3);font-family:var(--font-serif);font-size:var(--step-1);color:var(--fg);pointer-events:none;text-wrap:balance;position:absolute}.perc-screen-word small{font-family:var(--font-ui);font-size:var(--step--1);color:var(--fg-2);display:block}.perc-screen-hint{right:var(--s-3);bottom:var(--s-3);color:var(--fg-3);pointer-events:none;font-size:12px;position:absolute}@media (width<=600px){.perc-screen-hint{display:none}}.perc-readout{gap:var(--s-2);grid-area:readout;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.perc-stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--s-3);min-height:44px}.perc-stat dt{letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);margin:0 0 var(--s-1);font-size:12px}.perc-stat dd{font-family:var(--font-mono);font-size:var(--step-1);color:var(--fg);font-variant-numeric:tabular-nums;margin:0}.perc-stat dd small{font-family:var(--font-ui);font-size:var(--step--1);color:var(--fg-2)}.perc-stat.is-lit dd{color:var(--accent)}.perc-controls{gap:var(--s-3);grid-area:controls;align-content:start;display:grid}.perc-control{gap:var(--s-1);display:grid}.perc-control label,.perc-control .perc-label{font-size:var(--step--1);color:var(--fg-2);justify-content:space-between;gap:var(--s-2);display:flex}.perc-control output{font-family:var(--font-mono);color:var(--fg);font-variant-numeric:tabular-nums}.perc input[type=range]{width:100%;height:44px;accent-color:var(--accent);background:0 0;margin:0}.perc-buttons{gap:var(--s-2);flex-wrap:wrap;display:flex}.perc button{font:inherit;font-size:var(--step--1);min-height:44px;padding:0 var(--s-4);border-radius:var(--radius-control);border:1px solid var(--line-strong);background:var(--surface);color:var(--fg);cursor:pointer;transition:background var(--dur) var(--ease), color var(--dur) var(--ease)}.perc button:hover{background:var(--line)}.perc button.perc-primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.perc button.perc-primary:hover{background:color-mix(in srgb, var(--accent) 85%, var(--snow))}.perc button[aria-pressed=true]{border-color:var(--fg-2);color:var(--fg)}.perc-segmented{border:1px solid var(--line-strong);border-radius:var(--radius-control);display:inline-flex;overflow:hidden}.perc-segmented button{color:var(--fg-2);background:0 0;border:0;border-radius:0}.perc-segmented button+button{border-left:1px solid var(--line-strong)}.perc-segmented button[aria-pressed=true]{background:var(--line);color:var(--fg)}.perc-note{font-size:var(--step--1);color:var(--fg-2);max-width:var(--measure);text-wrap:pretty;margin:0}.perc-curve,.perc-frames{background:linear-gradient(var(--instrument), var(--instrument-2));border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--s-3);gap:var(--s-2);display:grid}.perc-curve{grid-area:curve}.perc-frames{grid-area:frames}.perc-curve-head{justify-content:space-between;gap:var(--s-2);flex-wrap:wrap;align-items:baseline;display:flex}.perc-curve-head h3,.perc-method h3{font-family:var(--font-serif);font-weight:540;font-size:var(--step-1);letter-spacing:-.015em;margin:0}.perc-legend{gap:var(--s-3);color:var(--fg-2);flex-wrap:wrap;margin:0;padding:0;font-size:12px;list-style:none;display:flex}.perc-legend li:before{content:"";border-top:2px solid var(--fg-2);vertical-align:middle;width:18px;height:0;margin-right:var(--s-1);display:inline-block}.perc-legend li.is-lit:before{border-top-color:var(--accent)}.perc-legend li.is-null:before{border-top:8px solid var(--line)}.perc-legend li.is-freq:before{border-top-style:dashed;border-top-color:var(--fg-3)}.perc-legend li.is-measured:before{border-top-color:var(--fg);border-top-style:dotted}.perc-curve svg,.perc-frames svg{width:100%;height:auto;font-family:var(--font-mono);touch-action:none;font-size:11px;display:block;overflow:visible}.perc-axis{stroke:var(--line-strong);stroke-width:1px}.perc-grid{stroke:var(--line);stroke-width:1px}.perc-tick{fill:var(--fg-3)}.perc-line-null{fill:var(--line);opacity:.9}.perc-line-null-mean{fill:none;stroke:var(--fg-3);stroke-width:1px}.perc-line-freq{fill:none;stroke:var(--fg-3);stroke-width:1.5px;stroke-dasharray:4 3}.perc-line-real{fill:none;stroke:var(--fg-2);stroke-width:2px}.perc-line-lit{fill:none;stroke:var(--accent);stroke-width:2.5px}.perc-line-measured{fill:none;stroke:var(--fg);stroke-width:2px;stroke-dasharray:1 3;stroke-linecap:round}.perc-line-model{fill:none;stroke:var(--fg-2);stroke-width:2px}.perc-threshold{stroke:var(--accent);stroke-width:1px;stroke-dasharray:3 3}.perc-threshold-label{fill:var(--accent)}.perc-cursor{stroke:var(--fg);stroke-width:1px}.perc-cursor-dot{fill:var(--accent)}.perc-curve-foot{font-size:var(--step--1);color:var(--fg-2);text-wrap:pretty;margin:0}.perc-curve-foot .perc-num,.perc-note .perc-num{font-family:var(--font-mono);color:var(--fg)}.perc-method{max-width:var(--measure);grid-area:method}.perc-method p,.perc-method li{font-size:var(--step--1);color:var(--fg-2);text-wrap:pretty}.perc-method code{font-family:var(--font-mono);color:var(--fg);font-size:.95em}.perc-method details{border-top:1px solid var(--line);padding:var(--s-2) 0}.perc-method summary{cursor:pointer;color:var(--fg);font-size:var(--step-0);align-items:center;min-height:44px;display:flex}.perc-status{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.perc-fallback{height:100%;min-height:300px;padding:var(--s-6);color:var(--fg-2);text-align:center;place-items:center;display:grid}@media (prefers-reduced-motion:reduce){.perc button{transition:none}}.perc-section[data-astro-cid-kxhbwdro]{margin:var(--s-12) 0 0}.perc-section[data-astro-cid-kxhbwdro] h2[data-astro-cid-kxhbwdro]{scroll-margin-top:calc(var(--header-h) + 24px)}.perc-intro[data-astro-cid-kxhbwdro]{max-width:68ch;color:var(--fg-2);margin-bottom:var(--s-8)}.archive-q{vertical-align:.15em;cursor:help;width:1.35em;height:1.35em;font:600 .72em/1 var(--font-typewriter);color:var(--fg);border:1px solid var(--fg-3);transition:border-color var(--dur) var(--ease), color var(--dur) var(--ease);background:0 0;border-radius:50%;place-items:center;margin:0 .1em;padding:0;display:inline-grid;position:relative}.archive-q:after{content:"";border-radius:50%;position:absolute;inset:-6px}.archive-q:hover,.archive-q[aria-expanded=true]{border-color:var(--accent);color:var(--accent)}.archive-card[data-astro-cid-7zcvan5i]{z-index:60;opacity:0;max-height:min(78vh,720px);transition:opacity .16s var(--ease), transform .22s var(--ease);background:0 0;border:0;margin:0;padding:0;position:fixed;inset:auto;overflow:visible;transform:translateY(6px)rotate(-.6deg)}.archive-card[data-astro-cid-7zcvan5i].on{opacity:1;transform:rotate(-.6deg)}.archive-card[data-astro-cid-7zcvan5i].on-photo{transform:translateY(8px)rotate(1.8deg)}.archive-card[data-astro-cid-7zcvan5i].on-photo.on{transform:rotate(1.8deg)}.paper[data-astro-cid-7zcvan5i]{max-height:inherit;color:var(--night);background:repeating-linear-gradient(to bottom, transparent 0 25px, color-mix(in srgb, var(--ridge) 9%, transparent) 25px 26px), radial-gradient(130% 90% at 50% 40%, var(--snow) 62%, color-mix(in srgb, var(--snow) 86%, var(--arrowhead)) 100%);box-shadow:0 24px 60px var(--drop-shadow), 0 0 0 1px color-mix(in srgb, var(--arrowhead) 35%, transparent);font-family:var(--font-typewriter);border-radius:3px;padding:22px 26px 18px;position:relative;overflow-y:auto}.stamp[data-astro-cid-7zcvan5i]{font:.7rem/1.2 var(--font-typewriter);letter-spacing:.08em;text-transform:uppercase;color:var(--arrowhead);border:1.5px solid var(--arrowhead);opacity:.85;border-radius:2px;margin:0 0 10px;padding:3px 8px;display:inline-block;transform:rotate(-1.5deg)}.head[data-astro-cid-7zcvan5i]{font:1.05rem/1.3 var(--font-typewriter);color:var(--night);letter-spacing:.01em;margin:0 0 14px}.record[data-astro-cid-7zcvan5i]+.record[data-astro-cid-7zcvan5i]{border-top:1px dashed color-mix(in srgb, var(--night) 35%, transparent);margin-top:16px;padding-top:14px}.cat[data-astro-cid-7zcvan5i]{align-items:baseline;gap:12px;margin:0 0 6px;display:flex}.no[data-astro-cid-7zcvan5i]{letter-spacing:.06em;min-width:9ch;font-size:1.15rem}.what[data-astro-cid-7zcvan5i]{text-transform:uppercase;letter-spacing:.06em;opacity:.75;font-size:.85rem}.text[data-astro-cid-7zcvan5i]{letter-spacing:.01em;text-wrap:pretty;margin:0;font-size:.86rem;line-height:1.62}.src[data-astro-cid-7zcvan5i]{opacity:.7;margin:14px 0 0;font-size:.72rem}.close[data-astro-cid-7zcvan5i]{width:30px;height:30px;min-height:0;color:var(--night);cursor:pointer;opacity:.6;background:0 0;border:0;place-items:center;padding:0;display:grid;position:absolute;top:8px;right:10px}.close[data-astro-cid-7zcvan5i] svg[data-astro-cid-7zcvan5i]{width:18px;height:18px;display:block}.close[data-astro-cid-7zcvan5i]:hover{opacity:1}.close[data-astro-cid-7zcvan5i]:focus-visible{outline:2px solid var(--night)}@media (prefers-reduced-motion:reduce){.archive-card[data-astro-cid-7zcvan5i]{transition:none}}.polaroid-stack[data-astro-cid-vesvymud]{padding:var(--s-4) 0 var(--s-6);flex-direction:column;align-items:flex-start;display:flex}.slot[data-astro-cid-vesvymud]{--w:min(100% + 40px, calc(var(--stack-w,300px) * var(--s)));width:var(--w);margin-left:calc((100% - var(--w) + 40px) * var(--x) - 40px);margin-top:calc(var(--stack-w,300px) * var(--o) * -1 + var(--gap-extra,0px));position:relative}.slot[data-astro-cid-vesvymud]:first-child{margin-top:0}.slot[data-astro-cid-vesvymud]:hover,.slot[data-astro-cid-vesvymud]:has(.shot:focus-visible){z-index:50!important}.slot[data-astro-cid-vesvymud] .polaroid.stack{width:100%;margin:0}.polaroid-stack[data-astro-cid-vesvymud].stack-flow{gap:var(--s-5) var(--s-4);margin-top:var(--s-10);grid-template-columns:repeat(2,minmax(0,1fr));padding:0;display:grid}.stack-flow[data-astro-cid-vesvymud] .slot[data-astro-cid-vesvymud]{align-self:start;width:100%;margin:0}.polaroid-stack[data-astro-cid-vesvymud].stack-flow .cap{font-size:.78rem}.module[data-astro-cid-z7xolria]{margin-top:var(--s-10)}.body[data-astro-cid-z7xolria]{gap:var(--s-12);padding-top:var(--s-12);grid-template-columns:minmax(0,1fr) clamp(260px,29vw,420px);align-items:start;display:grid}.body[data-astro-cid-z7xolria].wide{grid-template-columns:minmax(0,1fr) clamp(260px,29vw,420px)}.side[data-astro-cid-z7xolria]{top:calc(var(--header-h) + 24px);position:sticky}.links[data-astro-cid-z7xolria]{gap:10px;display:grid}.links[data-astro-cid-z7xolria] .btn[data-astro-cid-z7xolria]{width:100%}.after-videos[data-astro-cid-z7xolria]{margin:var(--s-12) 0}.after-videos[data-astro-cid-z7xolria] img[data-astro-cid-z7xolria]{border-radius:var(--radius-card);width:100%;height:auto}.after-videos[data-astro-cid-z7xolria] figcaption[data-astro-cid-z7xolria]{margin-top:var(--s-3);color:var(--fg-2);font-size:.88rem}.closing-video[data-astro-cid-z7xolria]{margin:var(--s-12) 0}.closing-video[data-astro-cid-z7xolria] video[data-astro-cid-z7xolria]{aspect-ratio:16/9;background:var(--night-deep);border-radius:var(--radius-card);width:100%;height:auto;display:block}.closing-video[data-astro-cid-z7xolria] figcaption[data-astro-cid-z7xolria]{margin-top:var(--s-3);color:var(--fg-2);font-size:.88rem}.sources[data-astro-cid-z7xolria]{margin:var(--s-12) 0;font-family:var(--font-ui);color:var(--fg-2);font-size:.88rem}.sources[data-astro-cid-z7xolria] ol[data-astro-cid-z7xolria]{margin:var(--s-3) 0 0;padding-left:1.4em}.sources[data-astro-cid-z7xolria] li[data-astro-cid-z7xolria]{overflow-wrap:anywhere;margin:6px 0}.sources[data-astro-cid-z7xolria] a[data-astro-cid-z7xolria]{color:var(--fg-2)}.side[data-astro-cid-z7xolria] .polaroid.in-side{margin-top:var(--s-10);width:calc(100% - 16px)}.body[data-astro-cid-z7xolria] .in-flow{display:none}.body[data-astro-cid-z7xolria].side-video{grid-template-columns:minmax(0,1fr) clamp(300px,32vw,460px)}.body[data-astro-cid-z7xolria].side-video .side[data-astro-cid-z7xolria]{position:static}.side[data-astro-cid-z7xolria] .side-videos{margin:0 0 var(--s-8)}.body[data-astro-cid-z7xolria].has-stack .side[data-astro-cid-z7xolria]{position:static}.body[data-astro-cid-z7xolria] .stack-flow{display:none}.side[data-astro-cid-z7xolria] .side-videos ul{gap:var(--s-5);grid-template-columns:1fr}@media (width<=900px){.side[data-astro-cid-z7xolria] .in-side,.side[data-astro-cid-z7xolria] .stack-side{display:none}.body[data-astro-cid-z7xolria] .stack-flow{display:grid}.body[data-astro-cid-z7xolria] .in-flow{margin-top:var(--s-10);display:block}.body[data-astro-cid-z7xolria],.body[data-astro-cid-z7xolria].wide,.body[data-astro-cid-z7xolria].side-video{gap:var(--s-6);grid-template-columns:minmax(0,1fr)}.side[data-astro-cid-z7xolria]{order:-1;position:static}.side[data-astro-cid-z7xolria]:empty{display:none}}
