.buyhead[data-astro-cid-7rwv5kbq]{padding-block:clamp(1.5rem,.75rem + 2.5vw,3rem) clamp(.5rem,.25rem + 1vw,1.25rem)}.retailers[data-astro-cid-7rwv5kbq]{padding-block:.25rem clamp(1.25rem,.75rem + 2vw,2rem)}.amz[data-astro-cid-7rwv5kbq]{padding-top:clamp(.5rem,.25rem + 1vw,1.25rem)}.buyhead__inner[data-astro-cid-7rwv5kbq]{display:grid;grid-template-columns:auto 1fr;gap:clamp(1.5rem,5vw,3.5rem);align-items:center}.buyhead__cover[data-astro-cid-7rwv5kbq]{display:flex;justify-content:center}.buyhead__h[data-astro-cid-7rwv5kbq]{font-size:var(--step-5);font-weight:360;line-height:1;letter-spacing:-.02em;margin-top:.4rem}.buyhead__p[data-astro-cid-7rwv5kbq]{margin-top:1.2rem;max-width:46ch;font-size:var(--step-1);line-height:1.6;color:var(--ink-soft)}.buyhead__badge[data-astro-cid-7rwv5kbq]{margin-top:1.2rem;font-size:var(--step--1);letter-spacing:.04em;color:var(--ink-faint);text-transform:uppercase}.buyhead__badge[data-astro-cid-7rwv5kbq] strong[data-astro-cid-7rwv5kbq]{color:var(--teal-700)}.buyhead__reader[data-astro-cid-7rwv5kbq]{margin-top:.7rem;font-size:var(--step--1);font-style:italic;color:var(--ink-soft);max-width:46ch}.buyhead__reader[data-astro-cid-7rwv5kbq] span[data-astro-cid-7rwv5kbq]{font-style:normal;color:var(--ink-faint);white-space:nowrap}.eyebrow[data-astro-cid-7rwv5kbq] a[data-astro-cid-7rwv5kbq]{color:inherit;text-decoration:none}.eyebrow[data-astro-cid-7rwv5kbq] a[data-astro-cid-7rwv5kbq]:hover{color:var(--teal-700);text-decoration:underline;text-underline-offset:2px}@media(max-width:640px){.buyhead__inner[data-astro-cid-7rwv5kbq]{grid-template-columns:1fr;justify-items:center;text-align:center}.buyhead__p[data-astro-cid-7rwv5kbq]{margin-inline:auto}}.retailers__cols[data-astro-cid-7rwv5kbq]{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start}.retailers__group[data-astro-cid-7rwv5kbq]+.retailers__group[data-astro-cid-7rwv5kbq]{margin-top:0}.retailers__head[data-astro-cid-7rwv5kbq]{display:flex;align-items:baseline;gap:.9rem}.retailers__label[data-astro-cid-7rwv5kbq]{font-size:var(--step-2);font-weight:460}.retailers__note[data-astro-cid-7rwv5kbq]{font-size:var(--step--1);color:var(--ink-faint)}.retailers__grid[data-astro-cid-7rwv5kbq]{margin-top:1.1rem;display:grid;grid-template-columns:1fr;gap:.9rem}@media(max-width:720px){.retailers__cols[data-astro-cid-7rwv5kbq]{grid-template-columns:1fr;gap:clamp(2rem,7vw,3rem)}}.rcard[data-astro-cid-7rwv5kbq]{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.3rem;background:var(--paper-2);border:1px solid var(--hairline);border-radius:var(--radius-lg);text-decoration:none;color:var(--ink);transition:transform var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.rcard[data-astro-cid-7rwv5kbq]:hover{transform:translateY(-2px);border-color:var(--teal-400);box-shadow:var(--shadow-soft)}.rcard__name[data-astro-cid-7rwv5kbq]{font-weight:540;font-size:var(--step-0)}.rcard__go[data-astro-cid-7rwv5kbq]{display:inline-flex;align-items:center;gap:.3em;font-size:var(--step--1);letter-spacing:.06em;text-transform:uppercase;color:var(--teal-700)}.rcard[data-astro-cid-7rwv5kbq]:hover .rcard__go[data-astro-cid-7rwv5kbq]{color:var(--ink)}.rcard__arrow[data-astro-cid-7rwv5kbq]{flex:none;opacity:.85}.retailers__any[data-astro-cid-7rwv5kbq]{margin-top:1.2rem;font-size:var(--step--1);color:var(--ink-faint);line-height:1.6;max-width:60ch}.amz__panel[data-astro-cid-7rwv5kbq]{padding:clamp(1.5rem,4vw,2.5rem);background:var(--paper-2);border:1px solid var(--hairline);border-radius:var(--radius-lg)}.amz__h[data-astro-cid-7rwv5kbq]{font-size:var(--step-2);font-weight:460}.amz__p[data-astro-cid-7rwv5kbq]{margin-top:.4rem;font-size:var(--step--1);color:var(--ink-faint)}.amz__grid[data-astro-cid-7rwv5kbq]{margin-top:1.2rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(150px,100%),1fr));gap:.5rem 1.2rem}.amz__grid[data-astro-cid-7rwv5kbq] a[data-astro-cid-7rwv5kbq]{display:block;padding:.4rem 0;font-size:var(--step-0);color:var(--teal-700);text-decoration:none;border-bottom:1px solid transparent}.amz__grid[data-astro-cid-7rwv5kbq] a[data-astro-cid-7rwv5kbq]:hover{color:var(--ink);border-bottom-color:var(--hairline-2)}.buymeta__formats[data-astro-cid-7rwv5kbq]{margin-top:1.2rem;display:flex;flex-direction:column;gap:.6rem}.buymeta__formats[data-astro-cid-7rwv5kbq] li[data-astro-cid-7rwv5kbq]{display:flex;justify-content:space-between;gap:1rem;align-items:baseline;padding-bottom:.6rem;border-bottom:1px solid var(--hairline-2)}.buymeta__fmt[data-astro-cid-7rwv5kbq]{font-weight:560}.buymeta__isbn[data-astro-cid-7rwv5kbq]{font-size:var(--step--1);color:var(--ink-faint);font-variant-numeric:tabular-nums}.buymeta__back[data-astro-cid-7rwv5kbq]{margin-top:2rem}