.ds-root .cs-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 40px;background:color-mix(in srgb,var(--surface-page) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle)}.ds-root .cs-back{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-sans);font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--text-strong);text-decoration:none}.ds-root .cs-back>span{color:var(--brand-accent)}.ds-root .cs-header__right{display:flex;align-items:center;gap:12px}.ds-root .cs{max-width:860px;margin:0 auto;padding:48px 40px 32px}.ds-root .cs-title__h{font-family:var(--font-sans);font-weight:800;font-size:clamp(34px,5vw,56px);line-height:1.05;letter-spacing:-.032em;color:var(--text-strong);margin:12px 0 16px}.ds-root .cs-title__lede{font-size:21px;line-height:1.5;color:var(--text-body);margin:0 0 24px;max-width:60ch}.ds-root .cs-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:18px 0;border-top:1px solid var(--border-default);border-bottom:1px solid var(--border-default)}.ds-root .cs-meta__item span{display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin-bottom:6px}.ds-root .cs-meta__item b{font-size:15px;font-weight:600;color:var(--text-strong)}.ds-root .cs-cover{margin:28px 0;aspect-ratio:16/9;border-radius:var(--radius-5);background:var(--surface-sunken);border:1px solid var(--border-default);overflow:hidden;position:relative}.ds-root .cs-cover--placeholder{display:flex;align-items:flex-end;padding:18px;background-image:repeating-linear-gradient(135deg,transparent 0 22px,var(--border-subtle) 22px 23px)}.ds-root .cs-cover img{width:100%;height:100%;object-fit:cover;display:block}.ds-root .cs-cover__tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--text-faint)}.ds-root .cs-results{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:28px 0 4px}.ds-root .cs-body{padding:12px 0}.ds-root .cs-section{padding:22px 0}.ds-root .cs-section h2{font-family:var(--font-sans);font-weight:800;font-size:clamp(24px,3vw,32px);letter-spacing:-.024em;color:var(--text-strong);margin:8px 0 12px;line-height:1.12}.ds-root .cs-section p{font-size:17px;line-height:1.6;color:var(--text-body);margin:0 0 12px;max-width:64ch}.ds-root .cs-section ol,.ds-root .cs-section ul{font-size:17px;line-height:1.55;color:var(--text-body);margin:0 0 12px;padding-left:22px;max-width:64ch}.ds-root .cs-section li{margin-bottom:4px}.ds-root .cs-quote{margin:16px 0;padding:28px 32px;background:var(--surface-inverse);border-radius:var(--radius-5)}.ds-root .cs-quote blockquote{margin:0;font-family:var(--font-sans);font-weight:700;font-size:clamp(22px,3vw,30px);letter-spacing:-.02em;line-height:1.3;color:var(--text-on-inverse)}.ds-root .cs-quote figcaption{margin-top:12px;font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--brand-accent-bright)}.ds-root .cs-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:4px}.ds-root .cs-step__n{font-family:var(--font-mono);font-size:12px;color:var(--brand-accent)}.ds-root .cs-steps h3{font-family:var(--font-sans);font-weight:700;font-size:18px;letter-spacing:-.015em;color:var(--text-strong);margin:8px 0 6px}.ds-root .cs-steps p{font-size:14.5px;line-height:1.55;color:var(--text-muted);margin:0}.ds-root .cs-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.ds-root .cs-next{display:flex;align-items:center;justify-content:space-between;padding:20px 0;text-decoration:none;color:inherit;transition:var(--transition-color)}.ds-root .cs-next:hover{color:var(--brand-accent)}.ds-root .cs-next__k{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint)}.ds-root .cs-next h3{font-family:var(--font-sans);font-weight:800;font-size:26px;letter-spacing:-.022em;color:var(--text-strong);margin:8px 0 0;transition:var(--transition-color)}.ds-root .cs-next:hover h3{color:var(--brand-accent)}.ds-root .cs-next__arrow{font-size:30px;transition:var(--transition-control)}.ds-root .cs-next:hover .cs-next__arrow{transform:translateX(5px)}@media (max-width:820px){.ds-root .cs-meta,.ds-root .cs-results,.ds-root .cs-steps{grid-template-columns:1fr 1fr}}