:root{--green:#07572f;--green-2:#159447;--mint:#eaf7ef;--ink:#14251c;--muted:#5f7067;--line:#dce7e0;--paper:#fff;--radius:18px;--shadow:0 18px 45px rgba(7,87,47,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body.seo-site{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:3px}img{max-width:100%;height:auto}.skip-link{position:fixed;z-index:100;top:8px;left:8px;padding:10px 14px;color:#fff;background:var(--green);transform:translateY(-150%)}.skip-link:focus{transform:none}.seo-container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.reading-container{width:min(760px,calc(100% - 40px));margin-inline:auto}.seo-header{position:sticky;z-index:20;top:0;border-bottom:1px solid rgba(220,231,224,.85);background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}.seo-nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.seo-brand{height:54px;display:block}.seo-brand img{width:174px;height:54px;object-fit:cover}.seo-nav nav{display:flex;align-items:center;gap:25px}.seo-nav nav>a{color:var(--ink);font-size:14px;font-weight:700;text-decoration:none}.seo-btn{min-height:46px;padding:10px 18px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--green);border-radius:11px;color:#fff!important;background:var(--green);font:inherit;font-weight:800;text-decoration:none;cursor:pointer}.seo-btn:hover{background:#043d23}.seo-btn.small{min-height:40px;padding:8px 14px;font-size:13px}.seo-btn.light{border-color:#fff;color:var(--green)!important;background:#fff}.seo-btn.secondary{color:var(--green)!important;background:#fff}.seo-hero{padding:92px 0 76px;color:#fff;background:radial-gradient(circle at 85% 15%,rgba(70,210,132,.28),transparent 30%),linear-gradient(145deg,#064e2c,#03351f)}.seo-hero.compact{padding:54px 0}.seo-hero h1{max-width:880px;margin:12px 0 18px;font-size:clamp(38px,6vw,66px);line-height:1.04;letter-spacing:-.045em}.seo-hero.compact h1{font-size:clamp(34px,5vw,54px)}.seo-hero p{max-width:760px;margin:0;color:#c9dfd1;font-size:clamp(17px,2vw,21px)}.kicker,.cluster-label{color:#43db89;font-size:12px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.seo-section{padding:72px 0}.seo-section.tint{background:#f2f8f4}.section-heading{margin-bottom:28px;display:flex;align-items:end;justify-content:space-between;gap:20px}.section-heading h2{margin:5px 0 0;font-size:32px;line-height:1.15}.blog-search{margin-top:-110px;margin-bottom:56px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.blog-search>label{margin-bottom:8px;display:block;font-size:13px;font-weight:800}.blog-search>div{display:grid;grid-template-columns:1fr 260px auto;gap:10px}.blog-search input,.blog-search select,.calculator input,.calculator textarea{width:100%;min-height:48px;padding:11px 13px;border:1px solid #cfdcd4;border-radius:10px;color:var(--ink);background:#fff;font:inherit}.blog-search input:focus,.blog-search select:focus,.calculator input:focus,.calculator textarea:focus{outline:3px solid rgba(21,148,71,.18);border-color:var(--green-2)}.featured-grid,.article-grid,.tools-grid,.tool-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.featured-grid{margin-bottom:54px}.article-card,.tool-card,.pillar-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 10px 28px rgba(7,87,47,.05)}.article-card.featured{border-top:4px solid var(--green-2)}.article-card>span,.tool-card>span,.pillar-card>span{color:var(--green-2);font-size:11px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.article-card h2,.article-card h3,.tool-card h2,.pillar-card h2{margin:8px 0 10px;line-height:1.23}.article-card h2{font-size:22px}.article-card h3{font-size:19px}.article-card h2 a,.article-card h3 a,.pillar-card h2 a{color:var(--ink);text-decoration:none}.article-card p,.tool-card p,.pillar-card p{color:var(--muted)}.article-card small{color:var(--muted)}.text-link{font-weight:800}.cluster-links{margin-bottom:62px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.cluster-links a{padding:16px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:13px;color:var(--ink);background:var(--mint);text-decoration:none}.cluster-links small{color:var(--muted)}.tool-mini-grid a{padding:20px;display:flex;flex-direction:column;gap:6px;border:1px solid #cfe5d7;border-radius:14px;color:var(--ink);background:#fff;text-decoration:none}.tool-mini-grid span{color:var(--muted);font-size:14px}.seo-cta{padding:60px 0;color:#fff;background:var(--green)}.seo-cta .seo-container{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px 30px}.seo-cta h2{margin:0;font-size:32px;line-height:1.18}.seo-cta p{margin:0;color:#cce3d5}.seo-cta .seo-btn{grid-row:1/3;grid-column:2}.seo-footer{padding:42px 0;color:#bcd2c5;background:#032b1a}.seo-footer .seo-container{display:flex;justify-content:space-between;gap:30px}.seo-footer strong{color:#fff;font-size:20px}.seo-footer p{margin:3px 0}.seo-footer nav{display:flex;gap:22px}.seo-footer a{color:#e6f4eb}.breadcrumbs{margin-bottom:24px;display:flex;gap:8px;flex-wrap:wrap;color:#bcd2c5;font-size:12px}.breadcrumbs a{color:#e6f4eb}.pillar-card{margin-bottom:24px;background:var(--mint)}.article-header{padding:55px 0 40px;background:#f3f8f5}.article-header .breadcrumbs{color:var(--muted)}.article-header .breadcrumbs a{color:var(--green)}.article-header h1{margin:10px 0 15px;font-size:clamp(36px,5.7vw,60px);line-height:1.05;letter-spacing:-.045em}.article-subtitle{color:var(--muted);font-size:20px}.byline{margin-top:24px;display:flex;gap:9px 18px;flex-wrap:wrap;color:var(--muted);font-size:12px}.article-cover{width:min(1000px,calc(100% - 40px));margin:40px auto 0}.article-cover img{display:block;border-radius:20px;aspect-ratio:16/9;object-fit:cover}.article-content{padding:50px 0 20px;font-size:18px}.article-content>p:first-child{font-size:21px;font-weight:600;line-height:1.55}.article-content h2{margin:48px 0 14px;font-size:31px;line-height:1.2}.article-content h3{margin:32px 0 10px;font-size:22px}.article-content li{margin:8px 0}.article-content blockquote{margin:26px 0;padding:18px 22px;border-left:5px solid var(--green-2);border-radius:0 12px 12px 0;background:var(--mint)}.article-cta{margin:36px 0;padding:28px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-radius:18px;background:var(--mint)}.article-cta span{color:var(--green-2);font-size:11px;font-weight:850;text-transform:uppercase}.article-cta h2{margin:4px 0;font-size:24px}.article-cta p{margin:0;color:var(--muted)}.related{padding:45px 0}.author-box{margin:20px 0 70px;padding:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.author-box p{margin:5px 0;color:var(--muted);font-size:14px}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-card{padding:30px}.tool-card h2{font-size:26px}.tool-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:24px;align-items:start}.calculator,.calc-result{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:17px}.calc-fields label{display:grid;gap:6px;font-size:13px;font-weight:750}.calc-fields textarea{resize:vertical}.calc-submit{margin-top:22px}.calc-error{color:#9e2b2b}.calc-result{position:sticky;top:100px;border:2px solid #b9e0c8;background:var(--mint)}.calc-result>span{color:var(--green-2);font-size:11px;font-weight:850;text-transform:uppercase}.result-list{display:grid;gap:12px;margin:18px 0}.result-item{padding:13px;border-radius:11px;background:#fff}.result-item small,.result-item strong{display:block}.result-item small{color:var(--muted)}.result-item strong{font-size:23px}.soap-output{white-space:pre-wrap;font:15px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace}.quick-percent{display:flex;gap:8px;align-items:end}.quick-percent button{padding:8px 12px;border:1px solid var(--line);border-radius:9px;color:var(--green);background:#fff;font-weight:800}.narrow{max-width:760px}.narrow h2{margin-top:35px}.narrow details{padding:16px 0;border-bottom:1px solid var(--line)}.narrow summary{font-weight:800;cursor:pointer}.seo-empty{padding:30px;border-radius:14px;background:var(--mint);text-align:center}
@media(max-width:900px){.featured-grid,.article-grid,.tool-mini-grid{grid-template-columns:repeat(2,1fr)}.cluster-links{grid-template-columns:repeat(2,1fr)}.blog-search>div{grid-template-columns:1fr 220px}.blog-search button{grid-column:1/3}.tool-layout{grid-template-columns:1fr}.calc-result{position:static}.seo-cta .seo-container{grid-template-columns:1fr}.seo-cta .seo-btn{grid-row:auto;grid-column:auto;justify-self:start}}
@media(max-width:620px){.seo-container,.reading-container{width:min(100% - 28px,1160px)}.seo-nav{min-height:66px}.seo-brand,.seo-brand img{width:132px;height:48px}.seo-nav nav{gap:13px}.seo-nav nav>a:not(.seo-btn){display:none}.seo-hero{padding:64px 0 96px}.seo-hero.compact{padding:38px 0}.seo-hero h1{font-size:39px}.seo-section{padding:50px 0}.blog-search{margin-top:-95px;padding:17px}.blog-search>div,.featured-grid,.article-grid,.tools-grid,.tool-mini-grid,.cluster-links,.calc-fields{grid-template-columns:1fr}.blog-search button{grid-column:auto}.article-card,.tool-card{padding:21px}.section-heading{align-items:start;flex-direction:column}.article-header{padding:38px 0 28px}.article-header h1{font-size:39px}.article-content{padding-top:34px;font-size:17px}.article-content>p:first-child{font-size:19px}.article-content h2{font-size:27px}.article-cta{align-items:flex-start;flex-direction:column}.seo-cta h2{font-size:28px}.seo-footer .seo-container,.seo-footer nav{flex-direction:column}.calculator,.calc-result{padding:20px}}