.sinking-floor-page[data-astro-cid-2ltmvcmo]{background:var(--paper)}.sinking-floor-hero[data-astro-cid-2ltmvcmo]{border-bottom:1px solid var(--line);background:var(--surface)}.sinking-floor-hero-inner[data-astro-cid-2ltmvcmo]{padding-block:clamp(4rem,9vw,7rem) clamp(3.5rem,7vw,5.5rem)}.sinking-floor-hero[data-astro-cid-2ltmvcmo] h1[data-astro-cid-2ltmvcmo]{max-width:17ch;font-size:clamp(2.8rem,6vw,5.4rem)}.sinking-floor-lead[data-astro-cid-2ltmvcmo]{max-width:44rem;margin:2rem 0 0;color:var(--muted);font-size:clamp(1.12rem,2vw,1.4rem);line-height:1.65}.sinking-floor-meta[data-astro-cid-2ltmvcmo]{margin:1.5rem 0 0;color:var(--soft-muted);font-size:.82rem}.sinking-floor-layout[data-astro-cid-2ltmvcmo]{display:grid;grid-template-columns:12rem minmax(0,46rem);gap:clamp(2rem,7vw,7rem);align-items:start;padding-block:clamp(3rem,7vw,6rem) clamp(5rem,10vw,9rem)}.sinking-floor-index[data-astro-cid-2ltmvcmo]{position:sticky;top:1.5rem;padding-top:.35rem}.sinking-floor-index-title[data-astro-cid-2ltmvcmo]{margin:0 0 1rem;color:var(--brand-dark);font-size:.78rem;font-weight:800}.sinking-floor-index[data-astro-cid-2ltmvcmo] nav[data-astro-cid-2ltmvcmo]{display:grid;gap:.7rem}.sinking-floor-index[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo]{color:var(--soft-muted);font-size:.78rem;line-height:1.35;text-decoration:none}.sinking-floor-index[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo]:hover,.sinking-floor-index[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo]:focus-visible{color:var(--accent)}.sinking-floor-content[data-astro-cid-2ltmvcmo]{min-width:0}.sinking-floor-section[data-astro-cid-2ltmvcmo]{padding-block:clamp(3rem,6vw,5.5rem);border-top:1px solid var(--line)}.sinking-floor-intro[data-astro-cid-2ltmvcmo]{padding-top:0;border-top:0}.sinking-floor-section[data-astro-cid-2ltmvcmo] h2[data-astro-cid-2ltmvcmo],.sinking-floor-sources[data-astro-cid-2ltmvcmo] h2[data-astro-cid-2ltmvcmo],.sinking-floor-related[data-astro-cid-2ltmvcmo] h2[data-astro-cid-2ltmvcmo]{max-width:20ch;font-size:clamp(2.1rem,4.5vw,4rem)}.sinking-floor-section[data-astro-cid-2ltmvcmo]>p[data-astro-cid-2ltmvcmo]:not(.eyebrow),.sinking-floor-sources[data-astro-cid-2ltmvcmo]>p[data-astro-cid-2ltmvcmo]:not(.eyebrow),.sinking-floor-related[data-astro-cid-2ltmvcmo]>p[data-astro-cid-2ltmvcmo]:not(.eyebrow){max-width:42rem;margin:1.4rem 0 0;color:var(--muted);font-size:1rem;line-height:1.75}.sinking-floor-section[data-astro-cid-2ltmvcmo]>p[data-astro-cid-2ltmvcmo]+p[data-astro-cid-2ltmvcmo]:not(.eyebrow){margin-top:1rem}.sinking-floor-section[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo],.sinking-floor-sources[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo]{color:var(--brand);text-underline-offset:.2em}.sinking-floor-note[data-astro-cid-2ltmvcmo],.sinking-floor-limit[data-astro-cid-2ltmvcmo]{margin-top:2rem;padding:1.5rem;border-left:3px solid var(--accent);background:var(--accent-soft)}.sinking-floor-note[data-astro-cid-2ltmvcmo] strong[data-astro-cid-2ltmvcmo],.sinking-floor-limit[data-astro-cid-2ltmvcmo] strong[data-astro-cid-2ltmvcmo]{color:var(--brand-dark)}.sinking-floor-note[data-astro-cid-2ltmvcmo] p[data-astro-cid-2ltmvcmo],.sinking-floor-limit[data-astro-cid-2ltmvcmo] p[data-astro-cid-2ltmvcmo]{max-width:38rem;margin:.6rem 0 0;color:var(--muted);font-size:.92rem;line-height:1.6}.sinking-floor-contexts[data-astro-cid-2ltmvcmo],.sinking-floor-steps[data-astro-cid-2ltmvcmo],.sinking-floor-questions[data-astro-cid-2ltmvcmo]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:2.5rem;overflow:hidden;border:1px solid var(--line);border-radius:1rem;background:var(--line)}.sinking-floor-context[data-astro-cid-2ltmvcmo],.sinking-floor-step[data-astro-cid-2ltmvcmo],.sinking-floor-question[data-astro-cid-2ltmvcmo]{padding:1.5rem;background:var(--surface)}.sinking-floor-number[data-astro-cid-2ltmvcmo],.sinking-floor-step-number[data-astro-cid-2ltmvcmo]{margin:0 0 1.3rem;color:var(--accent);font-family:Georgia,Times New Roman,serif;font-size:1.1rem}.sinking-floor-context[data-astro-cid-2ltmvcmo] h3[data-astro-cid-2ltmvcmo],.sinking-floor-step[data-astro-cid-2ltmvcmo] h3[data-astro-cid-2ltmvcmo],.sinking-floor-question[data-astro-cid-2ltmvcmo] h3[data-astro-cid-2ltmvcmo]{margin:0;color:var(--brand-dark);font-size:1.15rem;letter-spacing:-.03em}.sinking-floor-context[data-astro-cid-2ltmvcmo] p[data-astro-cid-2ltmvcmo]:last-child,.sinking-floor-step[data-astro-cid-2ltmvcmo] p[data-astro-cid-2ltmvcmo]:last-child,.sinking-floor-question[data-astro-cid-2ltmvcmo] p[data-astro-cid-2ltmvcmo]{margin:.8rem 0 0;color:var(--muted);font-size:.92rem;line-height:1.6}.sinking-floor-list[data-astro-cid-2ltmvcmo]{display:grid;gap:.9rem;margin:2rem 0 0;padding:0;list-style:none}.sinking-floor-list[data-astro-cid-2ltmvcmo] li[data-astro-cid-2ltmvcmo]{display:grid;grid-template-columns:2rem 1fr;gap:.9rem;align-items:start;padding-bottom:.9rem;border-bottom:1px solid var(--line)}.sinking-floor-list[data-astro-cid-2ltmvcmo] li[data-astro-cid-2ltmvcmo]>span[data-astro-cid-2ltmvcmo]{color:var(--accent);font-family:Georgia,Times New Roman,serif;font-size:1rem}.sinking-floor-list[data-astro-cid-2ltmvcmo] p[data-astro-cid-2ltmvcmo]{margin:0;color:var(--ink);font-size:.98rem;line-height:1.6}.sinking-floor-list-plain[data-astro-cid-2ltmvcmo] li[data-astro-cid-2ltmvcmo]{grid-template-columns:1rem 1fr}.sinking-floor-alert[data-astro-cid-2ltmvcmo]{padding:clamp(2rem,5vw,3.5rem);border:0;border-radius:1rem;background:var(--accent-soft)}.sinking-floor-alert-top[data-astro-cid-2ltmvcmo]{margin-top:2.5rem}.sinking-floor-alert[data-astro-cid-2ltmvcmo]+.sinking-floor-section[data-astro-cid-2ltmvcmo]{margin-top:clamp(1rem,3vw,2.5rem)}.sinking-floor-faq-list[data-astro-cid-2ltmvcmo]{margin-top:2rem;border-top:1px solid var(--line)}.sinking-floor-faq-list[data-astro-cid-2ltmvcmo] details[data-astro-cid-2ltmvcmo]{border-bottom:1px solid var(--line)}.sinking-floor-faq-list[data-astro-cid-2ltmvcmo] summary[data-astro-cid-2ltmvcmo]{padding:1.25rem 2rem 1.25rem 0;color:var(--brand-dark);cursor:pointer;font-weight:750;list-style-position:outside}.sinking-floor-faq-list[data-astro-cid-2ltmvcmo] p[data-astro-cid-2ltmvcmo]{max-width:40rem;margin:-.4rem 0 1.25rem;color:var(--muted);font-size:.95rem;line-height:1.65}.sinking-floor-sources[data-astro-cid-2ltmvcmo],.sinking-floor-related[data-astro-cid-2ltmvcmo]{margin-top:clamp(3rem,6vw,5rem);padding:clamp(2rem,5vw,3.5rem);border-radius:1rem}.sinking-floor-sources[data-astro-cid-2ltmvcmo]{background:var(--surface);border:1px solid var(--line)}.sinking-floor-sources[data-astro-cid-2ltmvcmo] ul[data-astro-cid-2ltmvcmo]{display:grid;gap:.7rem;margin:1.5rem 0 0;padding-left:1.2rem;color:var(--muted);line-height:1.6}.sinking-floor-related[data-astro-cid-2ltmvcmo]{background:var(--surface-alt)}.sinking-floor-links[data-astro-cid-2ltmvcmo]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem 1.5rem;margin-top:1.6rem}.sinking-floor-links[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo]{color:var(--brand);font-size:.88rem;font-weight:750}.sinking-floor-links[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo] span[data-astro-cid-2ltmvcmo]{color:var(--accent);text-decoration:none}@media(max-width:820px){.sinking-floor-layout[data-astro-cid-2ltmvcmo]{grid-template-columns:1fr}.sinking-floor-index[data-astro-cid-2ltmvcmo]{position:static;padding:1rem 0;border-bottom:1px solid var(--line)}.sinking-floor-index[data-astro-cid-2ltmvcmo] nav[data-astro-cid-2ltmvcmo]{display:flex;flex-wrap:wrap;gap:.5rem 1rem}.sinking-floor-index[data-astro-cid-2ltmvcmo] a[data-astro-cid-2ltmvcmo]{font-size:.82rem}.sinking-floor-contexts[data-astro-cid-2ltmvcmo],.sinking-floor-steps[data-astro-cid-2ltmvcmo],.sinking-floor-questions[data-astro-cid-2ltmvcmo]{grid-template-columns:1fr}}@media(max-width:620px){.sinking-floor-hero[data-astro-cid-2ltmvcmo] h1[data-astro-cid-2ltmvcmo]{font-size:clamp(2.5rem,12vw,4.2rem)}.sinking-floor-links[data-astro-cid-2ltmvcmo]{grid-template-columns:1fr}}