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var(--max)) / 2 + 24px));padding-right:max(24px, calc((100vw - var(--max)) / 2 + 24px));background:#edf2eb;border-left:0;border-right:0}.page-header{border-bottom:1px solid var(--line);padding-bottom:48px}.page-header h1,.article-header h1{max-width:15ch}.page-header p,.article-header p{max-width:68ch}.page-header.narrow{max-width:860px}.article-header{margin-bottom:44px}.article-header .entry-meta{margin-bottom:18px}.article-grid{grid-template-columns:minmax(0,1fr) 280px;gap:48px;display:grid}.article-content{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:clamp(24px,5vw,54px)}.article-content h2{margin-top:44px;font-size:2rem}.article-content h3{margin-top:30px}.article-content a,.source-panel a{color:var(--accent-dark);text-underline-offset:3px;text-decoration:underline 1px}.article-content li{color:var(--muted);margin-bottom:8px;line-height:1.7}.disclosure-note,.source-panel,.calculator-shell{background:var(--surface);border:1px solid var(--line);border-radius:8px}.disclosure-note{color:var(--warning);max-width:760px;margin-top:24px;padding:16px 18px}.source-panel{align-self:start;padding:22px;position:sticky;top:104px}.source-panel h2{margin:0 0 12px;font-size:1rem}.source-panel ul{margin:0 0 24px;padding-left:18px}.source-panel dd{color:var(--muted);margin:0 0 14px}.calculator-shell{margin-bottom:42px;padding:clamp(22px,4vw,38px)}.calculator-cta{border:1px solid var(--line);background:#edf2eb;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;margin:-18px 0 42px;padding:clamp(20px,3vw,30px);display:grid}.calculator-cta h2{font-size:clamp(1.45rem,3vw,2.15rem);line-height:1.12}.calculator-cta p:not(.eyebrow){max-width:72ch;margin:12px 0 0}.calculator-cta-actions{justify-self:end}.calculator-heading{margin-bottom:24px}.calculator-heading h2{font-size:clamp(1.8rem,4vw,3rem)}.calculator-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.calculator-grid label{color:var(--muted);text-transform:uppercase;gap:8px;display:grid}.calculator-grid input{border:1px solid var(--line);color:var(--ink);font:inherit;border-radius:6px;padding:12px}.calculator-grid input:focus{border-color:var(--accent);outline:2px solid #3f735129}.result{background:var(--accent-dark);color:#fff;border-radius:6px;grid-column:1/-1;align-items:center;min-height:64px;padding:18px;font-weight:800;display:flex}.site-footer{border-top:1px solid var(--line);align-items:flex-start;margin-top:48px}.site-footer p{margin:8px 0 0}@media (width<=860px){.site-header,.site-footer,.section-heading,.hero-actions{flex-direction:column;align-items:flex-start}.site-header nav{flex-wrap:wrap}.hero,.split-section,.product-callout,.entry-grid.asymmetric,.entry-grid.two,.article-grid,.calculator-cta,.calculator-grid{grid-template-columns:1fr}.hero{gap:32px;min-height:auto;padding-top:48px}h1{font-size:clamp(2.4rem,14vw,4.2rem)}.visual-row{width:100%}.source-panel{position:static}.calculator-cta-actions{justify-self:start}}