:root{--green:#008b69;--green2:#00a879;--ink:#18322b;--muted:#5b6d67;--soft:#eef8f4;--line:#d9e8e2;--white:#fff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:#00785c;text-decoration-thickness:.08em;text-underline-offset:.18em}img{max-width:100%;height:auto}header.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.wrap{width:min(100% - 32px,var(--max));margin:auto}.header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800}.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green2));display:grid;place-items:center;color:#fff;font-weight:900}.brand small{display:block;color:var(--muted);font-weight:600;font-size:.72rem}.menu-toggle{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font-weight:700}.nav{display:none;padding:0 0 14px}.nav.open{display:grid;gap:6px}.nav a{padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:700}.nav a:hover{background:var(--soft)}.hero{background:linear-gradient(180deg,#f3fbf8 0,#fff 100%);padding:44px 0 28px}.hero-grid{display:grid;gap:28px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:#e4f5ef;border:1px solid #c7e9dd;color:#006e54;border-radius:999px;padding:6px 10px;font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}.hero h1{font-size:clamp(2.1rem,7vw,4.8rem);line-height:1.02;letter-spacing:-.04em;margin:.5em 0 .35em}.hero p{font-size:clamp(1rem,2.3vw,1.22rem);color:var(--muted);max-width:70ch}.hero-media img{border-radius:24px;box-shadow:0 24px 70px rgba(0,80,60,.14)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:12px;text-decoration:none;font-weight:800}.btn.primary{background:var(--green);color:#fff}.btn.secondary{border:1px solid var(--line);color:var(--ink);background:#fff}.trustbar{padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.trustgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.trustitem{background:var(--soft);padding:12px;border-radius:12px;font-weight:750;font-size:.88rem}.main{padding:42px 0 70px}.content-grid{display:grid;gap:28px}.content{min-width:0}.content h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.08;letter-spacing:-.035em}.content h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.18;margin-top:2em;letter-spacing:-.02em}.content h3{font-size:1.2rem;margin-top:1.5em}.lead{font-size:1.16rem;color:#3f5a52}.content p,.content li{max-width:78ch}.content ul,.content ol{padding-left:1.4rem}.content li+li{margin-top:.45rem}.sidebar{display:none}.toc{position:sticky;top:96px;border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;padding:6px 0;text-decoration:none;font-size:.92rem}.cards{display:grid;gap:12px;margin:18px 0}.card{display:block;padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff;text-decoration:none;color:var(--ink);font-weight:800;box-shadow:0 8px 24px rgba(0,70,50,.05)}.card:hover{transform:translateY(-1px);border-color:#acdaca}.faq-block details{border:1px solid var(--line);border-radius:14px;margin:10px 0;background:#fff;overflow:hidden}.faq-block summary{cursor:pointer;font-weight:800;padding:14px 16px}.faq-block details div{padding:0 16px 16px;color:#425b54}.callout{border-left:4px solid var(--green);background:var(--soft);padding:16px 18px;border-radius:10px;margin:24px 0}.knowledge-grid{display:grid;gap:14px}.knowledge-card{border:1px solid var(--line);border-radius:16px;padding:18px;text-decoration:none;color:var(--ink);background:#fff}.knowledge-card h2{font-size:1.15rem;margin:0 0 7px}.knowledge-card p{margin:0;color:var(--muted);font-size:.92rem}.searchbox{width:100%;padding:14px 16px;border:1px solid #bdd8cf;border-radius:12px;font:inherit;margin:16px 0 24px}.breadcrumb{font-size:.88rem;color:var(--muted);padding-top:22px}.breadcrumb a{color:inherit}.product-band{margin:36px 0;background:#073d31;color:#fff;border-radius:20px;padding:24px}.product-band p{color:#d7eee7}.product-band .btn{background:#fff;color:#073d31}.sources{font-size:.9rem;color:var(--muted)}footer{background:#0c3028;color:#dcebe6;padding:38px 0}.footer-grid{display:grid;gap:26px}.footer-title{color:#fff;font-weight:850;font-size:1.15rem}.footer-links a{display:block;color:#dcebe6;padding:4px 0}.footer-note{border-top:1px solid rgba(255,255,255,.15);margin-top:24px;padding-top:16px;font-size:.86rem;color:#bcd4cc}@media(min-width:720px){.cards{grid-template-columns:repeat(2,1fr)}.knowledge-grid{grid-template-columns:repeat(2,1fr)}.trustgrid{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr}}@media(min-width:920px){.menu-toggle{display:none}.nav{display:flex;padding:0;gap:2px}.nav a{font-size:.9rem}.hero-grid{grid-template-columns:1.08fr .92fr}.content-grid{grid-template-columns:minmax(0,1fr) 280px}.sidebar{display:block}.knowledge-grid{grid-template-columns:repeat(3,1fr)}}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;color:#073d31;padding:10px 14px;border-radius:8px;z-index:999}.skip-link:focus{left:12px}.breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.article-top{margin-bottom:10px}.reviewed{font-size:.88rem;color:var(--muted);margin-top:-10px}.source-note{margin-top:42px;padding:20px;border:1px solid #b9ded2;background:#f2fbf7;border-radius:16px}.source-note strong{display:block;font-size:1.05rem;margin-bottom:4px}.source-note p{margin:.35rem 0 .65rem}.source-note a{font-weight:800}.toc-source{margin-top:10px;padding-top:10px!important;border-top:1px solid var(--line);font-weight:800}.spec-table{display:grid;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:18px 0}.spec-table>div{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(0,1.3fr);gap:14px;padding:12px 14px;border-bottom:1px solid var(--line)}.spec-table>div:last-child{border-bottom:0}.spec-table strong{color:#0a5f49}.spec-table span{color:#38534b}.knowledge-tools{margin:22px 0 8px}.search-count{font-size:.9rem;color:var(--muted);min-height:1.4em}.knowledge-section{margin:34px 0 42px}.knowledge-section>h2{margin-bottom:14px}.knowledge-card{display:flex;flex-direction:column;min-height:210px;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.knowledge-card:hover{transform:translateY(-2px);border-color:#91cab7;box-shadow:0 12px 30px rgba(0,70,50,.08)}.knowledge-card h3{font-size:1.12rem;line-height:1.25;margin:8px 0}.knowledge-card p{margin:0;color:var(--muted);font-size:.92rem}.card-kicker{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;font-weight:850;color:#057056}.card-link{margin-top:auto;padding-top:16px;font-weight:850;color:#067b5e}.wide-content{max-width:none}.wide-content>p,.wide-content>h1,.wide-content>h2{max-width:80ch}.footer-reviewed{font-size:.83rem;color:#bcd4cc}.content table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}.content th,.content td{border:1px solid var(--line);padding:10px 12px;text-align:left;min-width:140px}.content th{background:var(--soft)}.content blockquote{margin:24px 0;padding:14px 18px;border-left:4px solid var(--green);background:#f5fbf9;border-radius:10px;color:#35534a}.content .callout strong{color:#075f49}.knowledge-card[hidden]{display:none!important}@media(max-width:719px){.spec-table>div{grid-template-columns:1fr;gap:3px}.hero{padding-top:30px}.hero-media img{border-radius:18px}.knowledge-card{min-height:0}.content h2{scroll-margin-top:92px}}