.section-header[data-astro-cid-4pwhl5fg]{text-align:center;margin-bottom:clamp(28px,5vw,40px)}.section-header__title[data-astro-cid-4pwhl5fg]{font-size:var(--text-3xl);line-height:var(--text-3xl--line-height)}.section-header__title[data-astro-cid-4pwhl5fg].is-lg{font-size:var(--text-display-sm);line-height:var(--text-display-sm--line-height);letter-spacing:var(--tracking-display)}.section-header__sub[data-astro-cid-4pwhl5fg]{max-width:560px;font-size:var(--text-base);color:var(--text-secondary);margin:12px auto 0;line-height:1.6}.waitlist__form[data-astro-cid-eqahuwcr]{flex-wrap:wrap;gap:10px;display:flex}.waitlist--compact[data-astro-cid-eqahuwcr] .waitlist__form[data-astro-cid-eqahuwcr]{justify-content:center}.waitlist__input[data-astro-cid-eqahuwcr]{min-height:var(--tap-min);border-radius:var(--radius-lg);border:1px solid var(--border-default);background:var(--surface-raised);color:#fff;font-family:var(--font-body);font-size:var(--text-md);transition:border-color var(--duration-base) var(--ease-standard);outline:none;flex:220px;padding:12px 18px}.waitlist--compact[data-astro-cid-eqahuwcr] .waitlist__input[data-astro-cid-eqahuwcr]{max-width:300px}.waitlist__input[data-astro-cid-eqahuwcr]:focus{border-color:rgb(from var(--color-terracotta) r g b / .5)}.waitlist__input[data-astro-cid-eqahuwcr][aria-invalid=true]{border-color:var(--color-coral)}.waitlist__btn[data-astro-cid-eqahuwcr]{min-height:var(--tap-min);border-radius:var(--radius-lg);background:var(--gradient-cta);color:#fff;font-family:var(--font-body);font-size:var(--text-base);white-space:nowrap;flex:auto;justify-content:center;align-items:center;padding:12px 28px;font-weight:600;display:inline-flex}.waitlist__btn--sm[data-astro-cid-eqahuwcr]{font-size:var(--text-sm);padding:10px 20px}.waitlist__ghost[data-astro-cid-eqahuwcr]{min-height:var(--tap-min);border-radius:var(--radius-lg);border:1px solid var(--border-strong);color:var(--text-secondary);font-size:var(--text-sm);justify-content:center;align-items:center;padding:10px 20px;display:inline-flex}.waitlist__panel[data-astro-cid-eqahuwcr]{border-radius:var(--radius-xl);border:1px solid rgb(from var(--color-terracotta) r g b / .2);background:rgb(from var(--color-terracotta) r g b / .08);padding:20px}.waitlist__panel[data-astro-cid-eqahuwcr].is-green{border-color:rgb(from var(--color-green) r g b / .2);background:rgb(from var(--color-green) r g b / .08)}.waitlist__title[data-astro-cid-eqahuwcr]{font-size:var(--text-md);color:var(--color-terracotta);margin-bottom:8px;font-weight:600}.waitlist__title[data-astro-cid-eqahuwcr].is-green{color:var(--color-green)}.waitlist__done[data-astro-cid-eqahuwcr]{text-align:center;font-size:var(--text-xl)}.waitlist__text[data-astro-cid-eqahuwcr]{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:14px}.waitlist__actions[data-astro-cid-eqahuwcr]{flex-wrap:wrap;gap:10px;display:flex}.waitlist__note[data-astro-cid-eqahuwcr]{font-size:var(--text-xs);color:var(--text-muted);margin-top:12px}@media (width>=40rem){.waitlist__form[data-astro-cid-eqahuwcr]{flex-wrap:nowrap}.waitlist__btn[data-astro-cid-eqahuwcr]{flex:none}.waitlist__panel[data-astro-cid-eqahuwcr]{padding:24px}}.chord-shape[data-astro-cid-ctu5xlia]{--pad-gap:calc(var(--pad) * .14);grid-template-columns:repeat(var(--cols), var(--pad));gap:var(--pad-gap);width:max-content;display:grid;position:relative}svg[data-astro-cid-ctu5xlia]{z-index:2;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}polygon[data-astro-cid-ctu5xlia]{fill:rgb(from var(--color-terracotta) r g b / .06)}line[data-astro-cid-ctu5xlia]{stroke:rgb(from var(--color-terracotta) r g b / .3);stroke-width:1.5px;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}.chord-card[data-astro-cid-ujzn5uxl]{--pad:24px;background:var(--color-ink-2);border:1px solid var(--border-brand);border-radius:var(--radius-xl);text-align:center;flex-direction:column;align-items:center;gap:4px;padding:16px 12px 14px;display:flex}.chord-card__name[data-astro-cid-ujzn5uxl]{font-size:var(--text-md);line-height:1.2}.chord-card__abbr[data-astro-cid-ujzn5uxl]{font-family:var(--font-mono);font-size:var(--text-2xs);letter-spacing:var(--tracking-label-wide);text-transform:uppercase;color:var(--color-terracotta);margin-bottom:8px}.chord-card__formula[data-astro-cid-ujzn5uxl]{font-family:var(--font-mono);font-size:var(--text-2xs);letter-spacing:var(--tracking-label);color:var(--text-secondary);margin-top:10px}@media (width>=40rem){.chord-card[data-astro-cid-ujzn5uxl]{--pad:28px;padding:20px 20px 16px}.chord-card__name[data-astro-cid-ujzn5uxl]{font-size:var(--text-xl)}}.hero-grid[data-astro-cid-hmzvkvm3]{--pad:min(36px, calc((100vw - 2 * var(--gutter) - 7 * 4px) / 8));--pad-gap:4px}.hero-grid__pads[data-astro-cid-hmzvkvm3]{grid-template-columns:repeat(8, var(--pad));gap:var(--pad-gap);width:max-content;margin-inline:auto;display:grid}.hero-grid__pads[data-astro-cid-hmzvkvm3] .pad[data-astro-cid-hmzvkvm3]{--pad-radius:6px}.hero-grid__pads[data-astro-cid-hmzvkvm3] .pad--root[data-astro-cid-hmzvkvm3]{box-shadow:var(--glow-root);border-width:2px}.hero-grid__pads[data-astro-cid-hmzvkvm3] .pad--tone[data-astro-cid-hmzvkvm3]{box-shadow:var(--glow-tone)}.hero-grid__chips[data-astro-cid-hmzvkvm3]{justify-content:center;gap:6px;margin-top:14px;display:flex}.hero-grid__chip[data-astro-cid-hmzvkvm3]{border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:var(--text-sm);color:var(--text-muted);transition:color var(--duration-base) var(--ease-standard), background-color var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard);border:1px solid #0000;padding:4px 12px}.hero-grid__chip[data-astro-cid-hmzvkvm3].is-active{color:var(--color-terracotta);background:var(--tint-terracotta-md);border-color:var(--border-brand-strong);font-weight:600}.hero-grid__chip[data-astro-cid-hmzvkvm3].is-active.is-minor{color:var(--color-green)}.hero-grid__caption[data-astro-cid-hmzvkvm3]{text-align:center;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--text-muted);margin-top:8px}.scale-card[data-astro-cid-xf4qd4my]{background:var(--color-ink-2);border:1px solid var(--border-brand);border-radius:var(--radius-xl);text-align:center;flex-direction:column;align-items:center;gap:4px;padding:16px 16px 12px;display:flex}.scale-card__head[data-astro-cid-xf4qd4my]{align-items:center;gap:8px;margin-bottom:2px;display:flex}.scale-card__name[data-astro-cid-xf4qd4my]{font-size:var(--text-base);line-height:1.2}.scale-card__abbr[data-astro-cid-xf4qd4my]{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:var(--tracking-label-wide);color:var(--color-terracotta)}.scale-card__grid[data-astro-cid-xf4qd4my]{--pad:10px;grid-template-columns:repeat(8, var(--pad));gap:2px;display:grid}.scale-card__grid[data-astro-cid-xf4qd4my] .pad[data-astro-cid-xf4qd4my]{--pad-radius:2px;box-shadow:none;border:0}.scale-card__grid[data-astro-cid-xf4qd4my] .pad--root[data-astro-cid-xf4qd4my]{opacity:1}.scale-card__formula[data-astro-cid-xf4qd4my]{font-family:var(--font-mono);letter-spacing:.05em;color:var(--text-muted);margin-top:6px;font-size:9px}.prog-card[data-astro-cid-7qh5gdf6]{background:var(--color-ink-2);border:1px solid var(--border-brand);border-radius:var(--radius-xl);padding:18px 20px 14px}.prog-card__name[data-astro-cid-7qh5gdf6]{font-size:var(--text-base);margin-bottom:10px;line-height:1.2}.prog-card__numerals[data-astro-cid-7qh5gdf6]{flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:10px;display:flex}.prog-card__chip[data-astro-cid-7qh5gdf6]{border-radius:var(--radius-xs);background:var(--color-terracotta);color:#fff;font-family:var(--font-mono);font-size:var(--text-2xs);padding:3px 8px;font-weight:600;line-height:1.4}.prog-card__chip[data-astro-cid-7qh5gdf6].is-minor{background:var(--color-green)}.prog-card__arrow[data-astro-cid-7qh5gdf6]{font-size:var(--text-micro);color:var(--text-muted)}.prog-card__chords[data-astro-cid-7qh5gdf6]{font-family:var(--font-mono);font-size:var(--text-2xs);color:var(--text-secondary);margin-bottom:4px}.rhythm-card[data-astro-cid-mcvnt4s6]{background:var(--color-ink-2);border:1px solid var(--border-brand);border-radius:var(--radius-xl);text-align:center;flex-direction:column;align-items:center;gap:10px;padding:16px 14px 12px;display:flex}.rhythm-card__name[data-astro-cid-mcvnt4s6]{min-height:40px;font-size:var(--text-base);justify-content:center;align-items:center;font-weight:500;line-height:1.2;display:flex}.rhythm-card__bars[data-astro-cid-mcvnt4s6]{align-items:flex-end;gap:4px;height:48px;display:flex}.rhythm-card__bar[data-astro-cid-mcvnt4s6]{background:rgb(from var(--color-terracotta) r g b / .3);border-radius:2px;width:8px}.rhythm-card__bar[data-astro-cid-mcvnt4s6].is-on{background:var(--color-terracotta)}.rhythm-card__desc[data-astro-cid-mcvnt4s6]{min-height:32px;font-size:var(--text-2xs);color:rgb(from var(--color-terracotta) r g b / .6);font-style:italic}.tech-card[data-astro-cid-uujln26f]{background:var(--color-ink-2);border:1px solid var(--border-brand);border-radius:var(--radius-xl);padding:20px 18px 16px}.tech-card__name[data-astro-cid-uujln26f]{font-size:var(--text-base);line-height:1.2}.tech-card__visual[data-astro-cid-uujln26f]{align-items:center;min-height:32px;margin:12px 0 14px;display:flex}.tech-card__grid[data-astro-cid-uujln26f]{grid-template-columns:repeat(4,10px);gap:2px;display:grid}.tech-card__cell[data-astro-cid-uujln26f]{background:#ffffff0a;border-radius:2px;width:10px;height:10px}.is-terracotta[data-astro-cid-uujln26f]{background:var(--color-terracotta)}.is-terracotta-soft[data-astro-cid-uujln26f]{background:rgb(from var(--color-terracotta) r g b / .3)}.is-sand[data-astro-cid-uujln26f]{background:rgb(from var(--color-sand) r g b / .65)}.is-sand-soft[data-astro-cid-uujln26f]{background:rgb(from var(--color-sand) r g b / .5)}.is-slate[data-astro-cid-uujln26f]{background:var(--color-slate)}.is-slate-soft[data-astro-cid-uujln26f]{background:rgb(from var(--color-slate) r g b / .6)}.is-lavender[data-astro-cid-uujln26f]{background:var(--color-lavender)}.is-lavender-soft[data-astro-cid-uujln26f]{background:rgb(from var(--color-lavender) r g b / .6)}.tech-card__bars[data-astro-cid-uujln26f]{align-items:flex-end;gap:3px;height:40px;display:flex}.tech-card__bars[data-astro-cid-uujln26f] span[data-astro-cid-uujln26f]{background:var(--color-terracotta);border-radius:2px;width:10px}.tech-card__desc[data-astro-cid-uujln26f]{font-size:var(--text-xs);color:var(--text-secondary)}.finger-hand[data-astro-cid-hirwnooa]{--hand-color:var(--color-slate);--hand-tint:rgb(from var(--color-slate) r g b / .12);--finger-w:22px;--thumb-w:18px;flex-direction:column;align-items:center;gap:6px;display:flex}.finger-hand[data-astro-cid-hirwnooa].is-right{--hand-color:var(--color-lavender);--hand-tint:rgb(from var(--color-lavender) r g b / .12)}.finger-hand__label[data-astro-cid-hirwnooa]{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:var(--tracking-label-wide);color:var(--text-muted);font-weight:700}.finger-hand[data-astro-cid-hirwnooa].is-active .finger-hand__label[data-astro-cid-hirwnooa]{color:var(--hand-color)}.finger-hand__fingers[data-astro-cid-hirwnooa]{align-items:flex-end;gap:4px;display:flex}.finger-hand__finger[data-astro-cid-hirwnooa]{width:var(--finger-w);border:1px solid var(--border-subtle);background:#ffffff08;border-radius:4px 4px 6px 6px;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;padding-bottom:6px;display:flex}.finger-hand__finger[data-astro-cid-hirwnooa].is-thumb{width:var(--thumb-w)}.finger-hand__finger[data-astro-cid-hirwnooa].is-on{border-color:var(--hand-color);background:var(--hand-tint)}.finger-hand__short[data-astro-cid-hirwnooa]{font-family:var(--font-mono);color:#ffffff26;font-size:8px}.finger-hand__num[data-astro-cid-hirwnooa]{font-family:var(--font-mono);font-size:var(--text-xs);color:#ffffff4d;font-weight:700}.is-on[data-astro-cid-hirwnooa] .finger-hand__short[data-astro-cid-hirwnooa],.is-on[data-astro-cid-hirwnooa] .finger-hand__num[data-astro-cid-hirwnooa]{color:var(--hand-color)}@media (width>=26rem){.finger-hand[data-astro-cid-hirwnooa]{--finger-w:26px;--thumb-w:22px}}@media (width>=40rem){.finger-hand[data-astro-cid-hirwnooa]{--finger-w:34px;--thumb-w:28px}}.midi[data-astro-cid-3ln3fgjf]{background:var(--color-ink-2);border:1px solid var(--border-brand);border-radius:var(--radius-xl);flex-direction:column;height:100%;min-height:240px;display:flex;overflow:hidden}.midi__toolbar[data-astro-cid-3ln3fgjf]{border-bottom:1px solid var(--border-subtle);background:#ffffff05;flex-wrap:wrap;align-items:center;gap:6px;padding:10px 14px;display:flex}.midi__btn[data-astro-cid-3ln3fgjf]{border-radius:var(--radius-xs);border:1px solid var(--border-subtle);font-size:var(--text-micro);letter-spacing:.05em;color:var(--text-muted);background:#ffffff0f;padding:4px 10px;font-weight:600}.midi__btn[data-astro-cid-3ln3fgjf].is-mono{font-family:var(--font-mono)}.midi__btn[data-astro-cid-3ln3fgjf].is-active{background:var(--color-terracotta);color:#fff;border-color:#0000}.midi__snaps[data-astro-cid-3ln3fgjf]{gap:4px;margin-left:4px;display:flex}.midi__snap[data-astro-cid-3ln3fgjf]{border-radius:var(--radius-xs);border:1px solid var(--border-faint);font-family:var(--font-mono);color:var(--text-muted);padding:4px 8px;font-size:9px}.midi__snap[data-astro-cid-3ln3fgjf].is-active{color:var(--color-terracotta);background:rgb(from var(--color-terracotta) r g b / .15);border-color:rgb(from var(--color-terracotta) r g b / .3)}.midi__meta[data-astro-cid-3ln3fgjf]{font-family:var(--font-mono);color:var(--text-muted);margin-left:auto;font-size:9px}.midi__body[data-astro-cid-3ln3fgjf]{flex-direction:column;flex:1;padding:10px 12px;display:flex}.midi__beats[data-astro-cid-3ln3fgjf]{margin-bottom:2px;margin-left:24px;display:flex}.midi__beats[data-astro-cid-3ln3fgjf] span[data-astro-cid-3ln3fgjf]{font-family:var(--font-mono);color:var(--text-muted);flex:1 1 0;font-size:8px}.midi__main[data-astro-cid-3ln3fgjf]{flex:1;min-height:150px;display:flex}.midi__labels[data-astro-cid-3ln3fgjf]{flex-direction:column;flex-shrink:0;width:24px;display:flex}.midi__labels[data-astro-cid-3ln3fgjf] span[data-astro-cid-3ln3fgjf]{font-family:var(--font-mono);color:var(--text-muted);flex:1;align-items:center;font-size:8px;display:flex}.midi__roll[data-astro-cid-3ln3fgjf]{flex:1;position:relative}.midi__row[data-astro-cid-3ln3fgjf]{border-bottom:1px solid var(--border-faint);position:absolute;left:0;right:0}.midi__row[data-astro-cid-3ln3fgjf]:nth-child(odd){background:#ffffff04}.midi__line[data-astro-cid-3ln3fgjf]{background:#ffffff08;width:1px;position:absolute;top:0;bottom:0}.midi__line[data-astro-cid-3ln3fgjf].is-bar{background:#ffffff14}.midi__note[data-astro-cid-3ln3fgjf]{background:linear-gradient(135deg, var(--color-terracotta), var(--color-sand));box-shadow:0 1px 3px rgb(from var(--color-terracotta) r g b / .3);font-family:var(--font-mono);color:#ffffffd9;border-radius:4px;align-items:center;padding-left:4px;font-size:8px;font-weight:600;display:flex;position:absolute;overflow:hidden}