.sound-toggle.svelte-h2b9z2{top:4.2rem;right:var(--space-3);z-index:15;position:fixed}.sound-toggle.svelte-h2b9z2 button:where(.svelte-h2b9z2){background:color-mix(in srgb, var(--ink) 80%, transparent);border:1px solid var(--line-strong);color:var(--paper-dim);font-family:var(--font-mono);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:999px;padding:.4rem .7rem;font-size:.72rem}.sound-toggle.svelte-h2b9z2 button:where(.svelte-h2b9z2):hover{color:var(--signal);border-color:var(--signal)}.stage.svelte-h2b9z2{grid-template-columns:1fr 1fr;display:grid;position:relative}.sticky-canvas.svelte-h2b9z2{height:100vh;padding:var(--space-3);justify-content:center;align-items:center;gap:var(--space-2);background:var(--ink);flex-direction:column;display:flex;position:sticky;top:0}.part-label.svelte-h2b9z2{top:var(--space-4);left:var(--space-3);color:var(--paper-dim);text-transform:uppercase;font-size:.72rem;position:absolute}canvas.svelte-h2b9z2{width:100%;height:38vh;max-height:16rem}.guitar.svelte-h2b9z2{width:100%;max-width:22rem}.string-hit.svelte-h2b9z2{cursor:pointer}.string-line.svelte-h2b9z2{fill:none;stroke:var(--paper);stroke-width:2px}.string-hit.svelte-h2b9z2:hover .string-line:where(.svelte-h2b9z2){stroke:var(--resonance)}.string-label.svelte-h2b9z2{fill:var(--paper-dim);font-size:10px}.piano.svelte-h2b9z2{gap:3px;display:flex}.piano-key.svelte-h2b9z2{background:var(--paper);border:1px solid var(--ink);width:2.4rem;height:5.5rem;font-family:var(--font-mono);color:var(--ink);cursor:pointer;border-radius:0 0 4px 4px;justify-content:center;align-items:flex-end;padding-bottom:.4rem;font-size:.7rem;transition:background .1s;display:flex}.piano-key.svelte-h2b9z2:hover,.piano-key.svelte-h2b9z2:active{background:color-mix(in srgb, var(--paper) 70%, var(--ink) 30%)}.mixing-controls.svelte-h2b9z2{align-items:center;gap:var(--space-2);flex-direction:column;width:100%;display:flex}.mixing-guitar.svelte-h2b9z2{width:100%;max-width:16rem}.mixing-guitar.svelte-h2b9z2 .guitar{max-width:16rem}.mixing-piano.svelte-h2b9z2 .piano-key{width:1.8rem;height:3.4rem;font-size:.6rem}.scrub-control.svelte-h2b9z2{flex-direction:column;align-items:center;gap:.4rem;width:100%;max-width:22rem;display:flex}.scrub-control.svelte-h2b9z2 input[type=range]:where(.svelte-h2b9z2){width:100%;accent-color:var(--signal)}.scrub-control.svelte-h2b9z2 span:where(.svelte-h2b9z2){color:var(--paper-dim);font-size:.72rem}.concept-table.svelte-h2b9z2{width:100%;max-width:36rem;max-height:82vh;padding-top:1.9rem;font-size:.68rem;position:relative;overflow-y:auto}.concept-rows.svelte-h2b9z2{flex-direction:column;gap:.55rem;display:flex;position:relative}.concept-rows.svelte-h2b9z2:before{content:"";background:var(--line-strong);width:1px;position:absolute;top:0;bottom:0;left:50%}.concept-logo.svelte-h2b9z2{position:absolute;top:0;left:50%;transform:translate(-50%)}.concept-row.svelte-h2b9z2{gap:0 var(--space-2);grid-template-columns:1fr 1fr;display:grid}.concept-primary.svelte-h2b9z2{color:var(--signal);padding-right:var(--space-1)}.concept-secondary.svelte-h2b9z2{color:var(--paper-dim);padding-left:var(--space-1)}.steps.svelte-h2b9z2{z-index:2;flex-direction:column;display:flex;position:relative}.step.svelte-h2b9z2{min-height:100vh;padding:var(--space-3) var(--space-3) var(--space-3) 0;align-items:center;display:flex}.step-card.svelte-h2b9z2{opacity:.35;background:var(--ink);max-width:30rem;transition:opacity .3s}.step[data-kind=intro].svelte-h2b9z2{align-items:center;min-height:90vh;display:flex}.step-card.active.svelte-h2b9z2{opacity:1;background:var(--ink)}.step-card.svelte-h2b9z2 h2:where(.svelte-h2b9z2){font-family:var(--font-body);font-style:italic;font-weight:500;font-size:var(--step-2);margin-bottom:var(--space-3)}.step-card.svelte-h2b9z2 p:where(.svelte-h2b9z2){color:var(--paper-dim);margin-bottom:var(--space-2)}.step-card.svelte-h2b9z2 p:where(.svelte-h2b9z2):last-child{margin-bottom:0}.reveal.svelte-h2b9z2{border-top:1px solid var(--line);padding:var(--space-4) 0;justify-content:center;display:flex}.cta-fork.svelte-h2b9z2{flex-wrap:wrap;gap:1rem}.cta.svelte-h2b9z2{min-width:14rem;font-family:var(--font-mono);color:var(--ink);background:var(--paper);border-radius:2px;justify-content:center;align-items:center;gap:.5rem;padding:.7rem 1.2rem;font-size:.9rem;text-decoration:none;transition:background .2s;display:inline-flex}.cta.svelte-h2b9z2:hover{background:var(--link)}.cta-secondary.svelte-h2b9z2{border:1px solid var(--line-strong);color:var(--paper);background:0 0}.cta-secondary.svelte-h2b9z2:hover{background:var(--link);color:var(--ink)}@media (width<=820px),(width>=821px) and (height<=650px){.stage.svelte-h2b9z2{display:block}.sticky-canvas.svelte-h2b9z2{z-index:10;height:42vh;padding:4.6rem var(--space-2) var(--space-2);gap:var(--space-2);position:fixed;top:3.8rem;left:0;right:0;overflow:hidden}.part-label.svelte-h2b9z2{display:none}.sticky-canvas.svelte-h2b9z2 canvas:where(.svelte-h2b9z2){width:100%;height:42%;display:block}.sticky-canvas.svelte-h2b9z2 .concept-table:where(.svelte-h2b9z2){display:none}.step[data-kind=culture-header].svelte-h2b9z2{align-items:center;min-height:90vh;display:flex}.sticky-canvas.svelte-h2b9z2:has(.scrub-control:where(.svelte-h2b9z2)){height:50vh}.sticky-canvas.svelte-h2b9z2:has(.scrub-control:where(.svelte-h2b9z2)) canvas:where(.svelte-h2b9z2){height:42%}.sticky-canvas.svelte-h2b9z2 .scrub-control:where(.svelte-h2b9z2){margin-top:1.5rem}.sticky-canvas.svelte-h2b9z2 .guitar:where(.svelte-h2b9z2),.sticky-canvas.svelte-h2b9z2 .piano:where(.svelte-h2b9z2){max-width:18rem;margin:0 auto}.sticky-canvas.svelte-h2b9z2 .piano-key:where(.svelte-h2b9z2){width:2rem;height:3.2rem}.sticky-canvas.svelte-h2b9z2 .mixing-controls:where(.svelte-h2b9z2){gap:.4rem}.sticky-canvas.svelte-h2b9z2 .mixing-guitar:where(.svelte-h2b9z2){max-width:11rem}.sticky-canvas.svelte-h2b9z2 .mixing-piano:where(.svelte-h2b9z2) .piano-key:where(.svelte-h2b9z2){justify-content:center;align-items:center;width:1.3rem;height:3.2rem;padding-bottom:0;font-size:.55rem;line-height:1;display:flex}.steps.svelte-h2b9z2{scroll-snap-type:y proximity;padding-top:calc(42vh + 3.8rem)}.step.svelte-h2b9z2{min-height:58vh;padding:var(--space-3);scroll-snap-align:start}.step-card.svelte-h2b9z2{opacity:1;max-width:none}.step-card.svelte-h2b9z2 h2:where(.svelte-h2b9z2){font-size:1.2rem}.step-card.svelte-h2b9z2 p:where(.svelte-h2b9z2){font-size:.85rem;line-height:1.35}}@media (width>=821px) and (height<=650px){.sticky-canvas.svelte-h2b9z2{height:60vh}.sticky-canvas.svelte-h2b9z2 canvas:where(.svelte-h2b9z2){max-width:30rem;height:65%;margin:0 auto}.sticky-canvas.svelte-h2b9z2:has(.scrub-control:where(.svelte-h2b9z2)){height:65vh}.steps.svelte-h2b9z2{padding-top:calc(60vh + 3.8rem)}.sticky-canvas.svelte-h2b9z2 .piano-key:where(.svelte-h2b9z2){justify-content:center;align-items:center;width:2.2rem;height:3.8rem;padding-bottom:0;font-size:.75rem;line-height:1;display:flex}.sticky-canvas.svelte-h2b9z2 .mixing-piano:where(.svelte-h2b9z2) .piano-key:where(.svelte-h2b9z2){justify-content:center;align-items:center;width:1.4rem;height:2.8rem;padding-bottom:0;font-size:.6rem;line-height:1;display:flex}.sticky-canvas.svelte-h2b9z2 .guitar:where(.svelte-h2b9z2),.sticky-canvas.svelte-h2b9z2 .piano:where(.svelte-h2b9z2){max-width:20rem;margin:0 auto}.sticky-canvas.svelte-h2b9z2:has(.mixing-controls:where(.svelte-h2b9z2)){height:72vh}.sticky-canvas.svelte-h2b9z2:has(.mixing-controls:where(.svelte-h2b9z2)) canvas:where(.svelte-h2b9z2){height:45%}}