:root{--font-text: "00 Wagram Slab", Rockwell, "Roboto Slab", Georgia, serif;--font-ui: "PP Neue Montreal", system-ui, sans-serif;--text-display: 3.5rem;--text-lead: 1.5rem;--text-body: 1.125rem;--text-note: 1rem;--text-ui: .9375rem;--text-ui-sm: .875rem;--measure: 27rem;--screen: 100vh;--u: 1vh;--ink: #1a1919;--ink-muted: #555454;--ink-blue: #305b86;--ink-faint: rgba(26, 25, 25, .35);--rule: rgba(26, 25, 25, .15);--paper: #fffcf7}@supports (height: 100dvh){:root{--screen: 100dvh}}html,body{height:100%;overflow:hidden}body.article{font-family:var(--font-text);font-synthesis:none}.page{height:100%;overflow-y:auto;overflow-x:hidden;scroll-snap-type:y mandatory}.page.scroll-locked{overflow-y:hidden}.page>.wrapper{position:relative}.page>.wrapper>.header{position:fixed;top:0;left:0;right:0;max-width:1248px;margin-inline:auto;padding-inline:calc(24px + var(--header-inset));z-index:2}.page>.wrapper>.footer{scroll-snap-align:end}#article{width:50%;padding:0 3rem;color:var(--ink)}.frame{position:relative;min-height:var(--screen);scroll-snap-align:start}.frame-track{position:absolute;top:calc(-1 * var(--screen));left:0;right:0;height:calc(3 * var(--screen));pointer-events:none}.frame-body{position:sticky;top:0;height:var(--screen);display:flex;flex-direction:column;justify-content:center;gap:1.5rem}#conclusion>.frame:last-child>.frame-track{height:calc(2 * var(--screen))}.title-block{position:relative;display:flex;flex-direction:column;align-items:center;gap:1.5rem;width:100%}#article .frame{width:calc(200% + 6rem)}#article .frame-body{align-items:center}#article .frame-body>p{width:100%;text-align:start;text-wrap:pretty}#intro>.frame:first-child{text-align:center}#article .frame-body>p.interlude{text-align:center;font-style:italic}#vinyasa .frame-body{justify-content:flex-start;padding-top:calc(var(--mat-line, 55vh) + 9 * var(--u))}#article #groups .frame-body>p{width:min(var(--measure),50 * var(--u));max-width:none;text-align:start;text-wrap:pretty}#article #groups p.cue{white-space:nowrap;font-size:1.0625rem}@media(max-aspect-ratio:1/1),(max-height:499px){#article #groups .frame-body>p{width:100%;max-width:var(--measure)}}@media(max-width:479px){#article #groups p.cue{white-space:normal;text-wrap:balance}}@media(max-width:959px){#article{width:auto;padding:0}#article .frame{width:auto}#article .frame .frame-body>.fn-pop{max-width:min(40rem,100%)}}#article .frame.is-long>.frame-track{position:static;height:auto}#article .frame.is-long .frame-body{position:static;height:auto;min-height:var(--screen);padding-top:var(--air-above, 4rem);padding-bottom:1.5rem}#vinyasa .frame.is-long .frame-body{padding-top:calc(var(--mat-line, 55vh) + 9 * var(--u))}#article .frame{--pass-before: -24px;--pass-after: 24px}#article .frame-body>*{opacity:0;visibility:hidden;transform:translateY(var(--pass-after));transition:opacity .45s ease,transform .55s cubic-bezier(.4,0,.6,1),visibility 0s 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.frame-body>.fn-pop{position:absolute;left:0;right:0;bottom:2rem;margin-inline:auto;width:fit-content;max-width:min(40rem,calc(100% - 2rem));padding:.75rem 2.75rem .75rem 1rem;border-radius:10px;background:var(--paper);box-shadow:0 0 0 1px #1a19190f,0 1px 2px #1a19190a,0 6px 16px -6px #1a191914;text-align:start}#article .fn-pop .footnote{max-width:none;font-size:.75rem;line-height:1.55;color:var(--ink)}#article .fn-pop .fn-num{color:var(--ink-blue)}#article .fn-pop a{color:var(--ink-blue);text-decoration-thickness:1px;text-decoration-color:color-mix(in srgb,var(--ink-blue) 45%,transparent)}@media(hover:hover)and (pointer:fine){#article .fn-pop a:hover{text-decoration-color:currentColor}}#article .frame.is-current .frame-body.has-note>:not(.fn-pop){transition:opacity .45s ease,transform .6s cubic-bezier(.3,0,.2,1),visibility 0s}#article .frame .frame-body>.fn-pop:not(.is-open){opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px);transition:opacity .3s ease,transform .4s cubic-bezier(.4,0,.6,1),visibility 0s .4s}#article .frame.is-current .frame-body>.fn-pop.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);transition:opacity .45s ease,transform .6s cubic-bezier(.3,0,.2,1),visibility 0s}.fn-pop-close{position:absolute;top:0;right:0;display:grid;place-items:center;width:44px;height:42px;padding:0;border:none;border-radius:8px;background:none;color:var(--ink-blue);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:color .15s ease-out}.fn-pop-close svg{width:.8125rem;height:.8125rem}@media(hover:hover)and (pointer:fine){.fn-pop-close:hover{color:var(--ink)}}.fn-pop-close:focus-visible{outline:2px solid var(--ink);outline-offset:-8px;border-radius:12px}@media(prefers-reduced-motion:reduce){#article .frame .frame-body>.fn-pop:not(.is-open),#article .frame.is-current .frame-body>.fn-pop.is-open,#article .frame.is-current .frame-body.has-note>:not(.fn-pop){transition:none}}.begin{position:absolute;top:100%;left:0;right:0;display:flex;flex-direction:column;align-items:center;margin-top:1.25rem}#begin-button{display:flex;flex-direction:column;align-items:center;padding:.625rem 1.25rem .375rem;border:none;background:none;color:var(--ink);font-family:var(--font-text);font-size:var(--text-body);line-height:1.2;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:transform .15s ease-out}#begin-button:active{transform:scale(.96)}#begin-button:focus-visible{outline:none}#begin-button:focus-visible .begin-line{transform:scaleX(1.2)}#begin-button:focus-visible .begin-line line{stroke-width:3}.begin-line{width:72px;height:12px;margin-top:-1px;overflow:visible;pointer-events:none;transition:transform .6s cubic-bezier(.3,0,.2,1)}.begin-line line{stroke:var(--ring-ink, #4f7eae);stroke-width:1.75;stroke-linecap:round;vector-effect:non-scaling-stroke;transform-origin:36px 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100%);filter:url(#pace-line);pointer-events:none}#tempo-slider{position:relative;appearance:none;-webkit-appearance:none;display:block;width:100%;height:44px;margin:0;padding:0;background:transparent;cursor:pointer;touch-action:pan-y;-webkit-tap-highlight-color:transparent}#tempo-slider::-webkit-slider-runnable-track{height:var(--line);background:transparent}#tempo-slider::-moz-range-track{height:var(--line);background:transparent}#tempo-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:var(--thumb);height:var(--thumb);margin-top:calc((var(--line) - var(--thumb)) / 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canvas{position:absolute;inset:0;width:100%;height:100%;display:block}#audio-toggle{position:fixed;top:14px;right:14px;z-index:30;display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:0 10px;border:none;border-radius:8px;background:none;color:var(--ink-blue);font-family:var(--font-text);font-size:var(--text-ui);line-height:1.4;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .3s ease,transform .3s ease,color .15s ease-out}#audio-toggle.visible{opacity:1;transform:translateY(0);pointer-events:auto;transition:opacity .5s ease .3s,transform .7s cubic-bezier(.3,0,.2,1) .3s,color .15s ease-out}#audio-toggle.visible .icon-on path:nth-child(2){animation:sound-wave-near 1.5s ease-in-out 3 backwards}#audio-toggle.visible .icon-on path:nth-child(3){animation:sound-wave-far 1.5s ease-in-out 3 backwards}#audio-toggle.visible.arriving[aria-pressed=true]{animation:sound-arrive 5.5s ease-in-out backwards}#audio-toggle.visible.arriving .icon-on path{animation-delay:.8s}@keyframes sound-wave-near{0%,45%,to{opacity:1;transform:translate(0)}12%,22%{opacity:0;transform:translate(-3px)}}@keyframes sound-wave-far{0%,68%,to{opacity:1;transform:translate(0)}12%,45%{opacity:0;transform:translate(-3px)}}@keyframes sound-arrive{0%,80%{color:var(--ink)}to{color:var(--ink-blue)}}@media(prefers-reduced-motion:reduce){#audio-toggle,#audio-toggle.visible{transform:none;transition:opacity .3s ease,color .15s ease-out}#audio-toggle.visible .icon-on path{animation:none}}@media(hover:hover)and (pointer:fine){#audio-toggle:hover{color:var(--ink)}}#audio-toggle:focus-visible{outline:2px solid var(--ink);outline-offset:0}#audio-toggle svg{width:1.125rem;height:1.125rem;flex-shrink:0;stroke-width:1.5}#audio-toggle .label{min-width:5.25em;text-align:start}#audio-toggle[aria-pressed=true] .icon-off,#audio-toggle[aria-pressed=false] .icon-on{display:none}#veil{position:fixed;inset:0;z-index:20;background:var(--paper);opacity:0;pointer-events:none}#tune{position:fixed;top:24px;left:24px;z-index:40;width:272px;max-height:calc(100vh - 48px);display:flex;flex-direction:column;border-radius:14px;border:1px solid var(--rule);background:#fffcf7eb;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 8px 28px #1a191914;font-family:var(--font-ui);font-size:13px;color:var(--ink);user-select:none}#tune header{display:flex;align-items:center;gap:8px;padding:10px 10px 10px 14px;border-bottom:1px solid var(--rule);cursor:grab;touch-action:none}#tune header:active{cursor:grabbing}#tune .tune-title{flex:1;font-weight:500;letter-spacing:.02em}#tune header button{appearance:none;height:26px;padding:0 10px;border-radius:13px;border:1px solid var(--rule);background:transparent;color:var(--ink);font:inherit;font-size:12px;line-height:1;cursor:pointer}#tune header button:hover{background:#1a19190d}#tune .tune-fold{width:26px;padding:0}#tune .tune-body{overflow-y:auto;padding:4px 0 8px}#tune.folded .tune-body{display:none}#tune details+details{border-top:1px solid var(--rule)}#tune summary{padding:8px 14px;color:var(--ink-muted);font-size:12px;letter-spacing:.04em;text-transform:uppercase;cursor:pointer}#tune .tune-row{display:grid;grid-template-columns:76px 1fr 52px;align-items:center;gap:8px;padding:3px 14px}#tune .tune-label{color:var(--ink-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#tune input[type=range]{width:100%;margin:0;accent-color:var(--ink)}#tune .tune-readout,#tune select{width:100%;height:24px;padding:0 4px;border:1px solid var(--rule);border-radius:6px;background:var(--paper);color:var(--ink);font:inherit;font-size:12px}#tune .tune-readout{-moz-appearance:textfield;text-align:right}#tune .tune-readout::-webkit-inner-spin-button{display:none}#tune .tune-select select{grid-column:2 / 4}#tune input[type=color]{width:100%;height:24px;padding:0;border:1px solid var(--rule);border-radius:6px;background:transparent;cursor:pointer}#tune .tune-hex{color:var(--ink-muted);font-size:11px;font-variant-numeric:tabular-nums}#tune .tune-hex.clipped{color:#b66f75}#tune .tune-lch{padding-top:1px;padding-bottom:1px}#tune .tune-lch .tune-label{padding-left:14px;color:var(--ink-faint)}#tune input[type=checkbox]{justify-self:start;margin:0;accent-color:var(--ink)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}