.navwrap{gap:28px}header nav{gap:22px}.expert-link{white-space:nowrap;background:var(--lime);border-color:var(--lime)}.help-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px;flex-shrink:0}.help-actions>span{font-size:12px;color:#b8c7c9}.help-actions>a:last-child{font-size:14px;color:#d9e4e5}.help-block .contact-note{font-size:13px;max-width:440px;color:#b8c7c9}.email-button{font-size:18px;gap:20px}.lab-feature{display:grid;grid-template-columns:1.4fr 1fr;gap:65px;padding-block:64px;border-bottom:1px solid var(--line)}.lab-feature h2{font-size:34px;margin:14px 0 20px}.lab-feature p:not(.eyebrow){color:var(--muted);max-width:600px}.lab-proof{border:1px solid #d2dfc8;background:#f2f8eb;border-radius:12px;padding:34px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:12px}.lab-proof strong{font-size:62px;font-weight:700;letter-spacing:-.065em;line-height:1}.lab-proof span{font-size:15px}.lab-proof a{font-weight:600;margin-top:14px}.lab-proof small{color:var(--muted);font-size:12px}.deep-section{padding-block:10px 65px}.tool-link{padding-top:24px;margin-top:10px;border-top:1px solid var(--line)}.evidence-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;background:var(--wash);padding:22px;border-radius:7px;margin:25px 0}.evidence-strip span{font-size:12px;color:var(--muted)}.evidence-strip strong{display:block;color:var(--ink);font-size:20px}.article-grid article{min-width:0}article a code{overflow-wrap:anywhere}article pre{background:var(--ink);color:#edf4f3;padding:20px;overflow:auto;border-radius:6px;font:14px/1.7 var(--mono)}.codeblock pre{border-radius:0;margin:0}.lab-anchor{scroll-margin-top:170px}.calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}.calculator{background:var(--wash);border:1px solid var(--line);border-radius:9px;padding:25px}.calc-fields label{font-size:14px;font-weight:600}.calc-fields input{display:block;width:100%;margin-top:8px;padding:12px;background:white;border:1px solid #aab9bf;border-radius:5px;color:var(--ink);min-width:0}.calculator button{margin:24px 0}.calc-result{border-top:1px solid var(--line);padding-top:20px;font-size:16px}.input-error{color:#8b2424}.library>.guide-grid{margin-top:35px}.library>.guide-grid .eyebrow{margin-bottom:16px}.sidebar-note a{font-size:14px}.footer-bottom div{flex-wrap:wrap}.related-reading{padding:22px;background:var(--wash);border-radius:7px}.related-reading h2{margin-top:0}.micro a{color:var(--ink)}
@media(max-width:1050px){.navwrap{gap:18px}header nav{gap:15px}.lab-feature{gap:35px}.email-button{font-size:16px}}
@media(max-width:780px){header nav{gap:26px}.lab-feature{grid-template-columns:1fr;gap:25px;padding-block:40px}.lab-feature h2{font-size:30px}.lab-proof{padding:28px}.lab-proof strong{font-size:52px}.help-actions{max-width:100%}.calc-fields{grid-template-columns:1fr}.evidence-strip{grid-template-columns:1fr;gap:18px}.deep-section{padding-bottom:40px}.hero h1{font-size:48px}.calculator{padding:20px}}
@media(max-width:500px){.navwrap{gap:12px}.expert-link{font-size:11px;padding:9px 8px;gap:5px}header nav{gap:25px}.lab-feature h2{font-size:28px}.lab-proof strong{font-size:48px}.help-block .email-button{font-size:17px;padding:13px 16px;gap:14px}.hero h1{font-size:43px}.calculator{padding:18px}.calc-fields label{font-size:13px}.footer-bottom a{overflow-wrap:anywhere}.article-nav nav{max-height:none}.lab-anchor{scroll-margin-top:180px}}