.knowledge{background:#f3f5ef;border-block:1px solid var(--line)}
.guide-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.guide-card{display:flex;flex-direction:column;min-height:285px;padding:26px;border:1px solid #d7ddd1;border-radius:10px;background:var(--paper);transition:transform .18s,border-color .18s}
.guide-card:hover{transform:translateY(-3px);border-color:#a8b398;text-decoration:none}
.guide-card span{font-size:10px;letter-spacing:1.4px;font-weight:700;color:#667058}.guide-card h3{font-family:'Manrope',sans-serif;font-size:23px;line-height:1.25;letter-spacing:-.7px;margin:24px 0 12px}.guide-card p{font-size:14px;color:var(--muted);margin:0 0 24px}.guide-card b{margin-top:auto;font-size:13px}.method-link{margin:26px 0 0;font-size:13px;color:var(--muted)}
.article-page{padding-bottom:20px}.article-page>.wrap{max-width:1120px}.narrow{max-width:850px!important}.breadcrumbs{margin:28px 0 0;font-size:12px;color:var(--muted)}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.article-page article>header.article-hero{display:block;max-width:none;margin:0;padding:74px 0 46px;border:0}.article-hero h1{font-family:'Manrope',sans-serif;font-size:clamp(43px,6vw,72px);line-height:1.06;letter-spacing:-3.5px;max-width:890px;margin:0 0 24px}.article-deck{max-width:720px;font-size:20px;line-height:1.55;color:var(--muted);margin:0 0 20px}.byline{font-size:12px;color:#697069;margin:0}
.answer-card{padding:36px 40px;background:var(--soft);border:1px solid #d7e0cb;border-left:5px solid var(--ink);border-radius:9px;margin-bottom:55px}.answer-card .eyebrow{margin-bottom:12px}.answer-card h2{font-family:'Manrope',sans-serif;font-size:31px;line-height:1.25;letter-spacing:-1px;margin:0 0 15px}.answer-card p{font-size:17px;max-width:850px;margin:0}.answer-card .status-line{margin-top:18px;font-size:12px;color:#596351;text-transform:uppercase;letter-spacing:.7px}
.article-grid{display:grid;grid-template-columns:220px minmax(0,720px);gap:80px;align-items:start;justify-content:space-between}.toc{position:sticky;top:24px;display:flex;flex-direction:column;padding:20px;border:1px solid var(--line);border-radius:8px;font-size:13px}.toc strong{font-size:11px;letter-spacing:1px;margin-bottom:10px}.toc a{padding:7px 0;color:var(--muted)}.article-body section{scroll-margin-top:30px;margin-bottom:58px}.article-body h2{font-family:'Manrope',sans-serif;font-size:32px;line-height:1.25;letter-spacing:-1.2px;margin:0 0 18px}.article-body h3{font-size:20px}.article-body p,.article-body li{font-size:16px;line-height:1.75;color:#434b4b}.article-body li{margin-bottom:11px}.article-body a:not(.button){text-decoration:underline;text-underline-offset:4px}.single-column{max-width:760px}
.callout{margin:26px 0;padding:22px 24px;background:#f4f6f1;border-left:4px solid #98ad66;border-radius:4px;color:#454d46}.facts-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.facts-grid>div{padding:20px;border:1px solid var(--line);border-radius:7px}.facts-grid p{font-size:14px;margin:7px 0 0}.source-list{padding-left:20px}.source-list a{font-weight:600}.editorial-note{padding-top:20px;border-top:1px solid var(--line);font-size:13px!important}.check-list{list-style:none;padding:0}.check-list li{position:relative;padding-left:29px}.check-list li:before{content:'✓';position:absolute;left:0;color:#517318;font-weight:700}.numbered-steps{counter-reset:steps;list-style:none;padding:0}.numbered-steps li{counter-increment:steps;position:relative;padding:0 0 24px 52px}.numbered-steps li:before{content:counter(steps);position:absolute;left:0;top:0;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--lime);font-size:12px}.numbered-steps strong,.numbered-steps span{display:block}.numbered-steps span{margin-top:5px;color:var(--muted)}
.hub-answer .answer-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}.query-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.query-grid article{padding:22px;border:1px solid var(--line);border-radius:8px;background:#fbfcf9}.query-grid span{display:block;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#536343}.query-grid p{font-size:14px;margin:12px 0 0}
@media(max-width:1000px){.guide-cards{grid-template-columns:1fr 1fr}.article-grid{grid-template-columns:190px minmax(0,1fr);gap:40px}}
@media(max-width:760px){.guide-cards{grid-template-columns:1fr}.guide-card{min-height:230px}.article-page article>header.article-hero{padding:45px 0 32px}.article-hero h1{font-size:43px;letter-spacing:-2.3px}.article-deck{font-size:17px}.answer-card{padding:26px 23px;margin-bottom:38px}.answer-card h2{font-size:26px}.answer-card p{font-size:15px}.article-grid{grid-template-columns:1fr;gap:34px}.toc{position:static}.article-body h2{font-size:28px}.article-body p,.article-body li{font-size:15px}.facts-grid,.query-grid{grid-template-columns:1fr}.hub-answer .answer-actions{display:grid;grid-template-columns:1fr}}