.editorial-shell .legacy-guide{color:var(--editorial-ink);background:var(--editorial-paper)}.editorial-shell .legacy-guide__hero{border-bottom:1px solid var(--editorial-line);padding-block:clamp(60px,9vw,118px) clamp(48px,7vw,84px)}.editorial-shell .legacy-guide__hero-inner,.editorial-shell .legacy-guide__frame{width:min(calc(100% - 40px), var(--editorial-max));margin-inline:auto}.editorial-shell .legacy-guide__hero-inner{max-width:980px;margin-left:max(20px, calc((100vw - var(--editorial-max)) / 2))}.editorial-shell .legacy-guide__breadcrumbs{color:var(--editorial-muted);flex-wrap:wrap;gap:8px;margin-bottom:42px;font-size:.75rem;display:flex}.editorial-shell .legacy-guide__breadcrumbs a{color:var(--editorial-accent-dark);font-weight:700}.editorial-shell .legacy-guide__kicker,.editorial-shell .legacy-guide__rail-label{color:var(--editorial-accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px;font:750 .68rem/1.3 ui-monospace,monospace}.editorial-shell .legacy-guide__hero h1{text-wrap:balance;max-width:930px;margin:0;font-size:clamp(3rem,6.9vw,6.5rem);line-height:.98}.editorial-shell .legacy-guide__lede{max-width:780px;color:var(--editorial-muted);margin:30px 0 0;font-size:clamp(1.05rem,1.7vw,1.25rem);line-height:1.65}.editorial-shell .legacy-guide__byline{border-top:1px solid var(--editorial-line);color:var(--editorial-muted);font-family:var(--ps-font-data,ui-monospace, monospace);font-variant-numeric:tabular-nums;letter-spacing:.03em;flex-wrap:wrap;gap:9px 24px;margin-top:35px;padding-top:18px;font-size:.74rem;display:flex}.editorial-shell .legacy-guide__byline span+span:before{content:"·";color:var(--editorial-accent);margin-right:24px}.editorial-shell .legacy-guide__frame{grid-template-columns:230px minmax(0,760px);justify-content:center;align-items:start;gap:clamp(45px,7vw,96px);padding-block:clamp(58px,8vw,105px);display:grid}.editorial-shell .legacy-guide__rail{border-top:2px solid var(--editorial-ink);color:var(--editorial-muted);padding-top:18px;font-size:.78rem;line-height:1.6;position:sticky;top:24px}.editorial-shell .legacy-guide__rail strong{color:var(--editorial-ink);font-family:var(--font-display);margin-bottom:10px;font-size:1.2rem;font-weight:500;line-height:1.25;display:block}.editorial-shell .legacy-guide__rail p{margin:0 0 15px}.editorial-shell .legacy-guide__rail a{color:var(--editorial-accent-dark);font-weight:700}.editorial-shell .legacy-guide__body{min-width:0;font-size:1.02rem;line-height:1.8}.editorial-shell .legacy-guide__body>:first-child{margin-top:0}.editorial-shell .legacy-guide__body h2{border-top:1px solid var(--editorial-line);text-wrap:balance;margin:clamp(54px,8vw,82px) 0 18px;padding-top:18px;font-size:clamp(2rem,4vw,3.25rem);line-height:1.08}.editorial-shell .legacy-guide__body h3{margin:38px 0 12px;font-size:clamp(1.35rem,2.5vw,1.75rem);line-height:1.2}.editorial-shell .legacy-guide__body :is(p,ul,ol){margin-block:0 18px}.editorial-shell .legacy-guide__body :is(ul,ol){padding-left:1.4rem}.editorial-shell .legacy-guide__body li{margin-bottom:8px}.editorial-shell .legacy-guide__body a:not(:where(.btn)){color:var(--editorial-accent-dark);text-underline-offset:3px;text-decoration-thickness:1px}.editorial-shell .legacy-guide__body :is(.toc,.quick-nav){border:1px solid var(--editorial-line);background:var(--editorial-white);border-radius:0;margin:42px 0;padding:28px}.editorial-shell .legacy-guide__body :is(.toc,.quick-nav) h2{border:0;margin:0 0 16px;padding:0;font-size:1.45rem}.editorial-shell .legacy-guide__body :is(.disclosure-box,.callout,.note){border:0;border-left:3px solid var(--editorial-accent);background:var(--editorial-tint);border-radius:0;margin:30px 0;padding:22px 24px}.editorial-shell .legacy-guide__body :is(.comparison-table-wrapper,.table-wrapper,.table-wrap,.table-shell){border:1px solid var(--editorial-line);background:var(--editorial-white);width:100%;margin:28px 0;overflow-x:auto}.editorial-shell .legacy-guide__body table{border-collapse:collapse;width:100%;min-width:620px;font-size:.83rem;line-height:1.5}.editorial-shell .legacy-guide__body :is(th,td){border:1px solid var(--editorial-line);text-align:left;vertical-align:top;padding:13px 14px}.editorial-shell .legacy-guide__body th{color:var(--editorial-ink);background:var(--editorial-tint)}.editorial-shell .legacy-guide__body :is(.product-card,.product-recs__item,.action-card,.method-card,.funnel-card){border:1px solid var(--editorial-line);background:var(--editorial-white);box-shadow:none;border-radius:0;margin:22px 0;padding:24px}.editorial-shell .legacy-guide__body .faq-item{border:0;border-top:1px solid var(--editorial-line);background:0 0;border-radius:0;margin:0}.editorial-shell .legacy-guide__body .faq-question{width:100%;color:var(--editorial-ink);text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;gap:20px;padding:20px 0;font:700 1rem/1.4 inherit;display:flex}.editorial-shell .legacy-guide__body .faq-question:after{content:"+";color:var(--editorial-accent);font-size:1.3rem}.editorial-shell .legacy-guide__body .faq-question[aria-expanded=true]:after{content:"−"}.editorial-shell .legacy-guide__body .faq-answer{padding:0 0 20px}.editorial-shell .legacy-guide__body [id]{scroll-margin-top:88px}@media (width<=820px){.editorial-shell .legacy-guide__frame{grid-template-columns:1fr;gap:32px}.editorial-shell .legacy-guide__rail{position:static}.editorial-shell .legacy-guide__byline span+span:before{display:none}}@media (width<=620px){.editorial-shell .legacy-guide__hero-inner,.editorial-shell .legacy-guide__frame{width:min(calc(100% - 28px), var(--editorial-max));margin-inline:auto}.editorial-shell .legacy-guide__hero{padding-top:52px}.editorial-shell .legacy-guide__breadcrumbs{margin-bottom:30px}.editorial-shell .legacy-guide__hero h1{font-size:clamp(2.65rem,13.5vw,4.1rem)}.editorial-shell .legacy-guide__byline{gap:6px;display:grid}.editorial-shell .legacy-guide__body{font-size:.98rem}.editorial-shell .legacy-guide__body h2{font-size:2.15rem}.editorial-shell .legacy-guide__body :is(.toc,.quick-nav,.disclosure-box,.callout,.note,.product-card,.product-recs__item,.action-card,.method-card,.funnel-card){padding:20px 18px}}