.cs-hero{background:var(--paper);border-bottom:1px solid var(--hairline);padding:84px 0 64px}.cs-hero-in{max-width:760px}.cs-hero-title{font-size:clamp(32px,4.8vw,54px);color:var(--ink);margin:18px 0 22px}.cs-hero-sub{font-size:18px;line-height:1.6;color:var(--ink-70);max-width:640px}.cs-section{background:var(--paper);border-bottom:1px solid var(--hairline)}.cs-section-head{max-width:720px;margin-bottom:32px}.cs-section-title{font-size:clamp(26px,3.8vw,38px);color:var(--ink);margin:14px 0 10px}.cs-section-lead{font-size:15.5px;color:var(--ink-70);line-height:1.6}.cs-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.cs-illustrative-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px;gap:20px}.cs-card{position:relative;background:var(--white);border:1px solid var(--hairline);box-shadow:var(--shadow-doc);padding:30px 30px 26px}.cs-card-tag{font-family:var(--font-mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;display:block}.cs-card h3{font-family:var(--font-display);font-size:20px;color:var(--ink);margin-bottom:4px;letter-spacing:-.01em;max-width:78%}.cs-card-meta{font-size:12px;color:var(--muted);display:block}.cs-card-fine,.cs-card-meta{font-family:var(--font-mono);margin-bottom:16px}.cs-card-fine{display:inline-block;font-weight:600;font-size:13px;color:var(--citation-red);background:var(--citation-red-soft);padding:5px 11px}.cs-card-label{font-family:var(--font-mono);font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px;display:block}.cs-card p{font-size:14px;line-height:1.58;color:var(--ink-70);margin-bottom:16px}.cs-card-takeaway{border-top:1px dashed var(--hairline-strong);padding-top:14px;margin-top:auto}.cs-card-takeaway p{color:var(--ink);font-size:13.5px;margin-bottom:0}.cs-composite-flag{display:inline-block;font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);border:1px solid var(--hairline-strong);padding:4px 9px;margin-bottom:16px}.cs-disclaimer{font-size:12.5px;color:var(--muted);line-height:1.55;max-width:720px;margin-top:8px}.cs-closing{background:var(--paper)}.cs-closing-in{border-top:1px solid var(--hairline);padding-top:44px}.cs-closing h2{font-size:clamp(22px,3.2vw,30px);color:var(--ink);max-width:520px;margin-bottom:20px}.cs-closing-cta{display:flex;gap:16px;flex-wrap:wrap}@media (max-width:900px){.cs-grid,.cs-illustrative-grid{grid-template-columns:1fr}}