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0}.section-alt[data-astro-cid-v7dmtk2s]{background-color:#fff}.section-teal[data-astro-cid-v7dmtk2s]{background-color:var(--color-teal-deep)}.section-header[data-astro-cid-v7dmtk2s]{margin-bottom:2.5rem}.causal-chain[data-astro-cid-v7dmtk2s]{display:flex;flex-direction:column;gap:0;margin-bottom:2rem;max-width:42rem}.chain-item[data-astro-cid-v7dmtk2s]{display:flex;gap:1.5rem;align-items:flex-start}.chain-node[data-astro-cid-v7dmtk2s]{display:flex;flex-direction:column;align-items:center;flex-shrink:0}.chain-circle[data-astro-cid-v7dmtk2s]{width:2.75rem;height:2.75rem;border-radius:50%;background-color:var(--color-teal-deep);display:flex;align-items:center;justify-content:center;flex-shrink:0}.chain-number[data-astro-cid-v7dmtk2s]{color:#fff;font-family:var(--font-serif);font-weight:600;font-size:.95rem}.chain-connector[data-astro-cid-v7dmtk2s]{width:2px;flex:1;min-height:2rem;background:linear-gradient(to bottom,var(--color-teal-mid),var(--color-teal-light));margin:2px 0}.chain-content[data-astro-cid-v7dmtk2s]{padding:.4rem 0 1.75rem}.chain-label[data-astro-cid-v7dmtk2s]{font-family:var(--font-serif);font-size:1.05rem;color:var(--color-teal-deep);display:block;margin-bottom:.2rem}.chain-desc[data-astro-cid-v7dmtk2s]{font-size:.9rem;color:var(--color-ink-muted);margin:0;max-width:none}.section-note[data-astro-cid-v7dmtk2s]{font-style:italic;color:var(--color-ink-subtle);font-size:.9rem;border-left:3px solid var(--color-teal-light);padding-left:1rem;max-width:60ch}.evidence-stack[data-astro-cid-v7dmtk2s]{display:flex;flex-direction:column;gap:1.5rem}.evidence-card[data-astro-cid-v7dmtk2s]{background-color:var(--color-cream);border:1px solid var(--color-border);border-radius:6px;padding:2rem 2.5rem;border-left:4px solid var(--color-teal-deep)}.evidence-card[data-astro-cid-v7dmtk2s] h3[data-astro-cid-v7dmtk2s]{font-size:1.1rem;margin:.5rem 0 .75rem}.evidence-card[data-astro-cid-v7dmtk2s] p[data-astro-cid-v7dmtk2s]{font-size:.9rem;line-height:1.7;margin-bottom:1rem}.evidence-badge[data-astro-cid-v7dmtk2s]{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.2rem .6rem;border-radius:2px}.evidence-badge--rct[data-astro-cid-v7dmtk2s]{background-color:#fbe9e4;color:var(--color-coral-hover)}.evidence-badge--cohort[data-astro-cid-v7dmtk2s]{background-color:var(--color-teal-light);color:var(--color-teal-deep)}.evidence-significance[data-astro-cid-v7dmtk2s]{font-size:.85rem;color:var(--color-ink-muted);background-color:#fff;padding:.75rem 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strong[data-astro-cid-v7dmtk2s]{font-weight:600;font-size:.95rem;color:var(--color-teal-deep)}.gap-row[data-astro-cid-v7dmtk2s] p[data-astro-cid-v7dmtk2s]{font-size:.9rem;margin:0;max-width:none}.approach-body[data-astro-cid-v7dmtk2s]{max-width:58ch;margin-bottom:2.5rem}.approach-body[data-astro-cid-v7dmtk2s] p[data-astro-cid-v7dmtk2s]+p[data-astro-cid-v7dmtk2s]{margin-top:1.25rem}.approach-ctas[data-astro-cid-v7dmtk2s]{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.5rem}.disclaimer-note[data-astro-cid-v7dmtk2s]{font-size:.8rem;color:#f5f0eb80;border-top:1px solid rgba(245,240,235,.15);padding-top:1.5rem;font-style:italic;max-width:60ch}.ptb-stat-row[data-astro-cid-v7dmtk2s]{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:.5rem 0 2rem;max-width:52rem}.ptb-stat-callout[data-astro-cid-v7dmtk2s]{display:flex;align-items:center;gap:1.25rem;background-color:var(--color-cream);border:1px solid var(--color-border);border-left:4px solid var(--color-coral);border-radius:0 6px 6px 0;padding:1.25rem 1.5rem}.ptb-stat-number[data-astro-cid-v7dmtk2s]{font-family:var(--font-serif);font-size:2.25rem;font-weight:600;color:var(--color-coral);flex-shrink:0;line-height:1}.ptb-stat-title[data-astro-cid-v7dmtk2s]{font-size:.9rem;line-height:1.45;color:var(--color-ink);font-weight:600}.research-grid[data-astro-cid-v7dmtk2s]{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}.research-card[data-astro-cid-v7dmtk2s]{background-color:var(--color-cream);border:1px solid var(--color-border);border-radius:6px;padding:1.75rem 2rem;border-top:3px solid var(--color-teal-deep)}.research-card[data-astro-cid-v7dmtk2s] h3[data-astro-cid-v7dmtk2s]{font-size:1rem;margin-bottom:.75rem;color:var(--color-teal-deep)}.research-card[data-astro-cid-v7dmtk2s] p[data-astro-cid-v7dmtk2s]{font-size:.9rem;line-height:1.7;color:var(--color-ink-muted);margin:0}.status-note[data-astro-cid-v7dmtk2s]{font-size:.85rem;color:var(--color-ink-subtle);font-style:italic;border-left:3px solid var(--color-teal-light);padding-left:1rem;max-width:60ch}@media(max-width:640px){.ptb-stat-row[data-astro-cid-v7dmtk2s],.gap-row[data-astro-cid-v7dmtk2s]{grid-template-columns:1fr}.gap-row--header[data-astro-cid-v7dmtk2s] span[data-astro-cid-v7dmtk2s]:last-child{display:none}.research-grid[data-astro-cid-v7dmtk2s]{grid-template-columns:1fr}}