/* Isolated RichesReach Learn styles; never overwrite the homepage stylesheet. */
.article-header{padding:58px 0 22px}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start}.article-card,.article-aside,.learn-card,.calculator-card,.trade-check-preview{background:var(--bg-card);border:1px solid var(--border);border-radius:22px;box-shadow:0 24px 80px var(--shadow)}.article-card{padding:clamp(22px,4vw,42px);min-width:0}.article-card h1{margin:14px 0;font-size:clamp(2.2rem,5vw,4rem);line-height:1.05}.article-card h2{margin:42px 0 14px;font-size:clamp(1.5rem,3vw,2rem)}.article-card h3{margin:28px 0 10px}.article-card p,.article-card li,.article-aside p,.learn-card p{color:var(--muted);line-height:1.75}.article-card li+li{margin-top:9px}.article-card a:not(.button),.source-list a{color:var(--accent)}.article-deck{max-width:760px;font-size:1.15rem}.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin:20px 0;color:var(--muted);font-size:.9rem}.article-aside{position:sticky;top:96px;padding:22px}.article-aside h2{margin-top:0;font-size:1.15rem}.article-aside a{color:var(--muted);text-decoration:none}.answer-box,.callout,.formula-box{margin:26px 0;padding:20px;border-radius:16px;border:1px solid rgba(46,232,122,.25);background:var(--accent-soft)}.callout.caution{border-color:rgba(255,196,84,.35);background:var(--warning-soft)}.responsive-table{overflow-x:auto;margin:22px 0}.responsive-table table{width:100%;border-collapse:collapse;min-width:620px}.responsive-table th,.responsive-table td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}.responsive-table th{color:var(--text);background:rgba(255,255,255,.035)}.responsive-table td{color:var(--muted)}.article-cta{margin:36px 0;padding:26px;border-radius:20px;background:linear-gradient(135deg,rgba(46,232,122,.18),rgba(46,232,122,.05));border:1px solid rgba(46,232,122,.32)}.article-cta h2,.article-cta h3{margin-top:0}.learn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.learn-card{display:flex;flex-direction:column;padding:24px}.learn-card h2{margin:12px 0 4px}.learn-card .button{align-self:flex-start;margin-top:auto}.topic-tag{display:inline-flex;align-self:flex-start;padding:6px 10px;border-radius:999px;color:var(--accent);background:var(--accent-soft);font-size:.76rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.product-shot{display:block;width:min(100%,420px);margin:28px auto;border-radius:24px;box-shadow:0 24px 70px rgba(0,0,0,.35)}.calculator-card{padding:24px;margin:28px 0}.calculator-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.calculator-field label{display:block;margin-bottom:7px;color:var(--muted);font-size:.9rem}.calculator-field input{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:10px;background:var(--bg-soft);color:var(--text);font:inherit}.calculator-actions{margin:16px 0}.calculator-result{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding-top:18px;border-top:1px solid var(--border)}.result-metric{padding:14px;border-radius:12px;background:var(--bg-soft)}.result-metric span{display:block;color:var(--muted);font-size:.78rem}.editorial-note{margin-top:34px;padding-top:20px;border-top:1px solid var(--border);font-size:.88rem}.breadcrumb{color:var(--muted);text-decoration:none}.trade-check-preview{padding:24px;margin:28px 0}.trade-check-preview dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.trade-check-preview dt{color:var(--muted);font-size:.8rem}.trade-check-preview dd{margin:4px 0 0;font-weight:700}.comparison-card{padding:18px;border:1px solid var(--border);border-radius:16px;background:var(--bg-soft);margin:14px 0}.related-links{display:grid;gap:10px}.related-links a{padding:12px;border:1px solid var(--border);border-radius:12px;text-decoration:none}
.author-card{display:grid;grid-template-columns:58px 1fr;gap:16px;align-items:center;margin:34px 0;padding:18px;border:1px solid var(--border);border-radius:16px;background:var(--bg-soft)}.author-card img{width:58px;height:58px;border-radius:14px;object-fit:cover}.author-card p{margin:4px 0}.faq-list details{padding:16px 0;border-bottom:1px solid var(--border)}.faq-list summary{cursor:pointer;color:var(--text);font-weight:750}.source-list{padding-left:20px}.source-list li+li{margin-top:10px}
@media(max-width:900px){.article-shell{grid-template-columns:1fr}.article-aside{position:static}.learn-grid{grid-template-columns:1fr}}@media(max-width:640px){.calculator-grid,.calculator-result,.trade-check-preview dl{grid-template-columns:1fr}.article-header{padding-top:34px}}