:root{--ink:#17211b;--muted:#5f6d64;--green:#2e7d4f;--green2:#e9f6ee;--lime:#b8e36f;--cream:#fbfaf6;--line:#dfe7e1;--white:#fff;--max:1120px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.65}
a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:3px}.wrap{max-width:var(--max);margin:auto;padding:0 22px}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}.brand{font-size:1.4rem;font-weight:850;color:var(--ink);text-decoration:none}.brand span{color:var(--green)}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{color:var(--ink);text-decoration:none;font-size:.94rem}.hero{padding:82px 0 58px;background:linear-gradient(135deg,#f7fbf7,#edf8f0)}
.eyebrow{font-weight:800;color:var(--green);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}.hero h1{font-size:clamp(2.6rem,6vw,5.4rem);line-height:1.02;max-width:900px;margin:.25em 0}.lead{font-size:1.2rem;max-width:760px;color:var(--muted)}
.btn{display:inline-block;background:var(--green);color:white;text-decoration:none;font-weight:800;padding:13px 19px;border-radius:10px;margin:8px 8px 8px 0}.btn.alt{background:var(--ink)}
section{padding:52px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}.card h3{margin-top:0}.card a{font-weight:750}
.article{max-width:790px;margin:auto;padding:56px 22px}.article h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.08}.article h2{margin-top:2.1em}.article h3{margin-top:1.6em}.article p,.article li{font-size:1.06rem}.note,.cta{padding:20px 22px;border-radius:14px;margin:28px 0}.note{background:#f0f4f1;border:1px solid var(--line)}.cta{background:var(--green2);border:1px solid #bcdcc8}.cta strong{display:block;font-size:1.18rem;margin-bottom:4px}
.breadcrumb{font-size:.9rem;color:var(--muted);margin-bottom:24px}.breadcrumb a{color:var(--muted)}table{width:100%;border-collapse:collapse;margin:24px 0;background:#fff}th,td{padding:13px;border:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f0f6f2}
footer{border-top:1px solid var(--line);background:#fff;padding:34px 0;margin-top:50px}.footer{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.small{font-size:.88rem;color:var(--muted)}
@media(max-width:820px){.grid{grid-template-columns:1fr}.nav{align-items:flex-start;padding:15px 22px;flex-direction:column}header{position:static}nav{gap:12px}.hero{padding-top:54px}}

/* Production navigation and sitewide conversion layout */
header{position:sticky;top:0}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.header-cta{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:800;padding:10px 14px;border-radius:9px;white-space:nowrap}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;font-size:1.35rem;padding:7px 11px;cursor:pointer}
.page-shell{max-width:1120px;margin:auto;display:grid;grid-template-columns:minmax(0,790px) 270px;gap:36px;padding:0 22px}
.page-shell .article{padding-left:0;padding-right:0;margin:0;max-width:none}
.sidebar{padding-top:56px}.sidebox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px}.sidebox h2{font-size:1.08rem;margin-top:0}.sidebox a:not(.btn){display:block;margin:10px 0}.sidebox small{display:block;color:var(--muted);margin-top:8px}
@media(max-width:820px){
 header{position:sticky;top:0}.nav{min-height:62px;padding:10px 16px;flex-direction:row;align-items:center;gap:8px;flex-wrap:nowrap}.brand{font-size:1.12rem;white-space:nowrap}
 nav{display:none;position:absolute;left:0;right:0;top:62px;background:#fff;border-bottom:1px solid var(--line);padding:14px 18px;box-shadow:0 10px 20px rgba(0,0,0,.06)}
 nav.open{display:grid;gap:6px}nav a{padding:8px 0}.nav-actions{gap:6px;margin-left:auto}.header-cta{padding:8px 10px;font-size:.82rem}.menu-toggle{display:block}
 .page-shell{display:block;padding:0 18px}.sidebar{padding-top:0}.article{padding-top:36px}.hero{padding-top:46px}
}

.meta-row{font-size:.9rem;color:var(--muted);margin:12px 0 22px}.takeaways{background:#fff;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:12px;padding:18px 22px;margin:24px 0}.takeaways h2{margin-top:0!important;font-size:1.25rem}.toc{background:#f5f8f5;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin:24px 0}.toc ul{margin-bottom:0}.faq{border-top:1px solid var(--line);margin-top:42px;padding-top:8px}.related{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:32px 0}.hub-wide{max-width:1050px}.hub-group{padding:22px 0;border-bottom:1px solid var(--line)}.hub-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.hub-links a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;text-decoration:none;font-weight:700}
@media(max-width:820px){.hub-links{grid-template-columns:1fr}}