.sound-engine[data-astro-cid-u5bumjo6]{background:var(--color-surface);border:1px solid var(--color-rule);border-radius:12px;padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-6)}.sound-engine__head[data-astro-cid-u5bumjo6]{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.sound-engine__title[data-astro-cid-u5bumjo6]{font-family:var(--font-sans);font-weight:500;font-size:var(--fs-lg);margin:0;color:var(--color-ink);letter-spacing:-.01em}.sound-engine__subtitle[data-astro-cid-u5bumjo6]{margin:var(--space-1) 0 0;font-family:var(--font-body);font-size:var(--fs-sm);color:var(--color-ink-muted)}.sound-engine__meter[data-astro-cid-u5bumjo6]{display:flex;align-items:flex-end;gap:3px;height:22px}.sound-engine__meter[data-astro-cid-u5bumjo6] span[data-astro-cid-u5bumjo6]{width:4px;height:30%;background:var(--color-rule);border-radius:2px;transition:background var(--dur-soft) var(--ease-soft)}.is-playing[data-astro-cid-u5bumjo6] .sound-engine__meter[data-astro-cid-u5bumjo6] span[data-astro-cid-u5bumjo6]{background:var(--color-accent);animation:se-bounce 1.1s ease-in-out infinite}.is-playing[data-astro-cid-u5bumjo6] .sound-engine__meter[data-astro-cid-u5bumjo6] span[data-astro-cid-u5bumjo6]:nth-child(2){animation-delay:.15s}.is-playing[data-astro-cid-u5bumjo6] .sound-engine__meter[data-astro-cid-u5bumjo6] span[data-astro-cid-u5bumjo6]:nth-child(3){animation-delay:.3s}.is-playing[data-astro-cid-u5bumjo6] .sound-engine__meter[data-astro-cid-u5bumjo6] span[data-astro-cid-u5bumjo6]:nth-child(4){animation-delay:.45s}.is-playing[data-astro-cid-u5bumjo6] .sound-engine__meter[data-astro-cid-u5bumjo6] span[data-astro-cid-u5bumjo6]:nth-child(5){animation-delay:.6s}@keyframes se-bounce{0%,to{height:30%}50%{height:100%}}@media(prefers-reduced-motion:reduce){.is-playing[data-astro-cid-u5bumjo6] .sound-engine__meter[data-astro-cid-u5bumjo6] span[data-astro-cid-u5bumjo6]{animation:none;height:70%}}.sound-engine__note[data-astro-cid-u5bumjo6]{margin:0;font-family:var(--font-body);font-size:var(--fs-sm);color:var(--color-accent-deep);background:var(--color-bg-soft);border-left:3px solid var(--color-accent);padding:var(--space-3) var(--space-4);border-radius:0 8px 8px 0}.sound-engine__presets[data-astro-cid-u5bumjo6]{display:flex;flex-wrap:wrap;gap:var(--space-2)}.sound-engine__preset[data-astro-cid-u5bumjo6]{font-family:var(--font-sans);font-size:var(--fs-sm);padding:var(--space-2) var(--space-4);border:1px solid var(--color-rule);border-radius:999px;background:var(--color-surface);color:var(--color-ink-soft);cursor:pointer;transition:border-color var(--dur-soft) var(--ease-soft),color var(--dur-soft) var(--ease-soft)}.sound-engine__preset[data-astro-cid-u5bumjo6]:hover{border-color:var(--color-accent);color:var(--color-ink)}.sound-engine__preset[data-astro-cid-u5bumjo6][aria-pressed=true]{border-color:var(--color-accent);background:var(--color-accent);color:var(--color-cta-ink)}.sound-engine__controls[data-astro-cid-u5bumjo6]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-6)}.sound-engine__play[data-astro-cid-u5bumjo6]{display:inline-flex;align-items:center;gap:var(--space-2);font-family:var(--font-sans);font-weight:500;font-size:var(--fs-base);padding:var(--space-3) var(--space-6);border:none;border-radius:999px;background:var(--color-cta-bg);color:var(--color-cta-ink);cursor:pointer;transition:background var(--dur-soft) var(--ease-soft)}.sound-engine__play[data-astro-cid-u5bumjo6]:hover{background:var(--color-cta-hover)}.sound-engine__icon--stop[data-astro-cid-u5bumjo6],.is-playing[data-astro-cid-u5bumjo6] .sound-engine__icon--play[data-astro-cid-u5bumjo6]{display:none}.is-playing[data-astro-cid-u5bumjo6] .sound-engine__icon--stop[data-astro-cid-u5bumjo6]{display:inline}.sound-engine__volume[data-astro-cid-u5bumjo6],.sound-engine__timer[data-astro-cid-u5bumjo6]{display:inline-flex;align-items:center;gap:var(--space-3);font-family:var(--font-sans)}.sound-engine__label[data-astro-cid-u5bumjo6]{font-size:var(--fs-xs);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-muted)}.sound-engine__value[data-astro-cid-u5bumjo6]{font-size:var(--fs-sm);color:var(--color-ink-soft);min-width:3.2em}.sound-engine__volume[data-astro-cid-u5bumjo6] input[data-astro-cid-u5bumjo6][type=range]{accent-color:var(--color-accent);width:140px}.sound-engine__timer[data-astro-cid-u5bumjo6] select[data-astro-cid-u5bumjo6]{font-family:var(--font-sans);font-size:var(--fs-sm);padding:var(--space-2) var(--space-3);border:1px solid var(--color-rule);border-radius:8px;background:var(--color-surface);color:var(--color-ink)}@media(max-width:560px){.sound-engine[data-astro-cid-u5bumjo6]{padding:var(--space-6)}.sound-engine__controls[data-astro-cid-u5bumjo6]{gap:var(--space-4)}}.tool[data-astro-cid-3eutgsfp]{max-width:var(--max-w-content);padding-top:var(--space-12)}.tool__header[data-astro-cid-3eutgsfp]{margin-bottom:var(--space-8)}.tool__header[data-astro-cid-3eutgsfp] h1[data-astro-cid-3eutgsfp]{margin:var(--space-3) 0}.tool__article[data-astro-cid-3eutgsfp]{margin-top:var(--space-16)}.tool__cta[data-astro-cid-3eutgsfp]{margin:var(--space-16) 0}