.guide-series-top[data-astro-cid-4sn4zg3r]{margin:0 0 clamp(2.5rem,6vw,4.5rem);padding:1rem;border:1px solid var(--color-brand-100);border-radius:18px;background:var(--color-brand-50)}.guide-series-top__meta[data-astro-cid-4sn4zg3r]{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin-bottom:.85rem;color:var(--color-body);font-size:.74rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase}.guide-series-top__meta[data-astro-cid-4sn4zg3r] a[data-astro-cid-4sn4zg3r]{color:var(--color-brand-700);text-decoration:none}.guide-series-top[data-astro-cid-4sn4zg3r] ol[data-astro-cid-4sn4zg3r]{display:grid;grid-template-columns:repeat(9,minmax(72px,1fr));gap:.35rem;overflow-x:auto;list-style:none;margin:0;padding:0 0 .15rem}.guide-series-top[data-astro-cid-4sn4zg3r] li[data-astro-cid-4sn4zg3r]{margin:0;padding:0}.guide-series-top[data-astro-cid-4sn4zg3r] li[data-astro-cid-4sn4zg3r] a[data-astro-cid-4sn4zg3r]{display:grid;gap:.15rem;min-width:72px;padding:.55rem .45rem;border-radius:10px;color:var(--color-body);text-align:center;text-decoration:none}.guide-series-top[data-astro-cid-4sn4zg3r] li[data-astro-cid-4sn4zg3r] a[data-astro-cid-4sn4zg3r]:hover{background:#fff;color:var(--color-brand-700)}.guide-series-top[data-astro-cid-4sn4zg3r] li[data-astro-cid-4sn4zg3r] a[data-astro-cid-4sn4zg3r].is-current{background:var(--color-brand-700);color:#fff}.guide-series-top[data-astro-cid-4sn4zg3r] li[data-astro-cid-4sn4zg3r] span[data-astro-cid-4sn4zg3r]{font-size:.65rem;font-weight:800}.guide-series-top[data-astro-cid-4sn4zg3r] li[data-astro-cid-4sn4zg3r] strong[data-astro-cid-4sn4zg3r]{font-size:.68rem}.guide-series-bottom[data-astro-cid-4sn4zg3r]{margin-top:clamp(3rem,7vw,5rem);overflow:hidden;border:1px solid var(--color-brand-100);border-radius:20px;background:#fff;box-shadow:var(--shadow-soft)}.guide-series-bottom__head[data-astro-cid-4sn4zg3r]{display:flex;justify-content:space-between;gap:1rem;padding:1rem 1.2rem;background:var(--color-brand-50);color:var(--color-brand-700);font-size:.75rem}.guide-series-bottom__head[data-astro-cid-4sn4zg3r] span[data-astro-cid-4sn4zg3r]{font-weight:800;letter-spacing:.08em;text-transform:uppercase}.guide-series-bottom__links[data-astro-cid-4sn4zg3r]{display:grid}@media(min-width:680px){.guide-series-bottom__links[data-astro-cid-4sn4zg3r]{grid-template-columns:1fr 1fr}}.chapter-link[data-astro-cid-4sn4zg3r]{display:grid;gap:.35rem;padding:1.2rem;color:var(--color-ink);text-decoration:none}.chapter-link[data-astro-cid-4sn4zg3r]+.chapter-link[data-astro-cid-4sn4zg3r]{border-top:1px solid var(--color-hairline)}@media(min-width:680px){.chapter-link[data-astro-cid-4sn4zg3r]+.chapter-link[data-astro-cid-4sn4zg3r]{border-top:0;border-left:1px solid var(--color-hairline)}.chapter-link--next[data-astro-cid-4sn4zg3r]{text-align:right}}.chapter-link[data-astro-cid-4sn4zg3r]:hover{background:var(--color-surface)}.chapter-link[data-astro-cid-4sn4zg3r] span[data-astro-cid-4sn4zg3r]{color:var(--color-brand-600);font-size:.7rem;font-weight:800;text-transform:uppercase}.chapter-link[data-astro-cid-4sn4zg3r] strong[data-astro-cid-4sn4zg3r]{font-size:.95rem;line-height:1.35}.bitcoin-guide-article .prose-content figure{margin:2.5rem 0}.bitcoin-guide-article .prose-content figcaption{margin-top:.7rem;color:var(--color-body);font-size:.82rem;line-height:1.5;text-align:center}.bitcoin-guide-article .prose-content .article-image-grid{display:grid;gap:1.25rem;align-items:start;margin:2.5rem 0}.bitcoin-guide-article .prose-content .article-image-grid figure{margin:0}@media(min-width:640px){.bitcoin-guide-article .prose-content .article-image-grid{grid-template-columns:1fr 1fr}}.bitcoin-guide-article .prose-content .privacy-resource-list{display:grid;gap:2rem;margin:3rem 0}.bitcoin-guide-article .prose-content .privacy-resource-card{display:grid;overflow:hidden;margin:0;border:1px solid var(--color-brand-100);border-radius:20px;background:#fff;box-shadow:var(--shadow-soft)}.bitcoin-guide-article .prose-content .privacy-resource-card__media{display:grid;min-height:220px;place-items:center;padding:1.5rem;background:var(--color-brand-50)}.bitcoin-guide-article .prose-content .privacy-resource-card__media--signal{background:#f5f8ff}.bitcoin-guide-article .prose-content .privacy-resource-card__media--book{background:#f7f9fc}.bitcoin-guide-article .prose-content .privacy-resource-card__media img{width:auto;max-width:100%;max-height:230px;margin:0;object-fit:contain}.bitcoin-guide-article .prose-content .privacy-resource-card__media--book img{max-height:270px;filter:drop-shadow(0 12px 18px rgb(0 38 85 / 14%))}.bitcoin-guide-article .prose-content .privacy-resource-card__body{padding:clamp(1.4rem,4vw,2.25rem)}.bitcoin-guide-article .prose-content .privacy-resource-card__eyebrow{margin:0 0 .45rem;color:var(--color-brand-600);font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.bitcoin-guide-article .prose-content .privacy-resource-card h2{margin:0 0 1rem;font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.12}.bitcoin-guide-article .prose-content .privacy-resource-card__body>p:not(.privacy-resource-card__eyebrow){margin:0 0 1rem}.bitcoin-guide-article .prose-content .privacy-resource-button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:.55rem;margin-top:.35rem;padding:.75rem 1.1rem;border-radius:999px;background:var(--color-brand-700);color:#fff;font-size:.88rem;font-weight:750;line-height:1.2;text-decoration:none;box-shadow:0 8px 18px #1668a629;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}.bitcoin-guide-article .prose-content .privacy-resource-button:hover{background:var(--color-brand-800);box-shadow:0 10px 24px #1668a638;transform:translateY(-1px)}.bitcoin-guide-article .prose-content .privacy-resource-button:focus-visible{outline:3px solid var(--color-brand-200);outline-offset:3px}@media(min-width:640px){.bitcoin-guide-article .prose-content .privacy-resource-card{grid-template-columns:minmax(190px,.72fr) minmax(0,1.28fr)}.bitcoin-guide-article .prose-content .privacy-resource-card__media{min-height:100%}}@media(max-width:520px){.guide-series-top__meta[data-astro-cid-4sn4zg3r],.guide-series-bottom__head[data-astro-cid-4sn4zg3r]{align-items:flex-start;flex-direction:column}}