:root{--ink:#18332b;--muted:#61716a;--paper:#f7f5ee;--card:#fffdf7;--sage:#dce6d8;--line:#d7ddd5;--accent:#d66b3d;--deep:#0d2a22;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68}
a{color:inherit}.top{border-bottom:1px solid var(--line);background:rgba(247,245,238,.96);position:sticky;top:0;z-index:50;backdrop-filter:blur(10px)}
.topin{max-width:var(--max);margin:auto;padding:15px 24px;display:flex;align-items:center;gap:24px}.brand{text-decoration:none;font-family:Georgia,serif;font-size:21px;font-weight:700;letter-spacing:-.02em;white-space:nowrap}.brand i{font-style:normal;color:var(--accent)}
.nav{display:flex;gap:20px;align-items:center;margin-left:auto}.nav a{text-decoration:none;font-size:14px;font-weight:700;color:#345047;white-space:nowrap}.nav a:hover{color:var(--accent)}
.header-cta{margin-left:4px;white-space:nowrap}.menu-toggle{display:none;border:0;background:transparent;padding:8px;cursor:pointer}.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
.page-shell{max-width:var(--max);margin:auto;padding:64px 24px 100px;display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:58px}.content{min-width:0}.sidebar{align-self:start}.sidebox{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:18px}.sidebox h3{margin:.1em 0 .5em;font-size:22px}.sidebox p{font-size:14px}.sidebox .btn{width:100%;text-align:center}.side-links a{display:block;padding:9px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:650;font-size:14px}.side-links a:last-child{border-bottom:0}
main.home{max-width:var(--max);margin:auto;padding:72px 24px 100px}h1,h2,h3{font-family:Georgia,serif;line-height:1.1;letter-spacing:-.025em}h1{font-size:clamp(42px,6.5vw,72px);max-width:900px;margin:.15em 0 .3em}h2{font-size:34px;margin:1.8em 0 .45em}h3{font-size:24px}p,li{max-width:780px;font-size:17px}.lede{font-size:22px;color:#425b52;max-width:820px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:var(--accent)}
.btn{display:inline-block;background:var(--accent);color:white;text-decoration:none;font-weight:800;padding:13px 18px;border-radius:10px;border:0}.btn:hover{filter:brightness(.94)}.btn.secondary{background:transparent;color:var(--ink);border:1px solid #9caaa3}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero{display:grid;grid-template-columns:1.5fr .7fr;gap:56px;align-items:center}.hero-card{background:var(--deep);color:#fff;padding:34px;border-radius:26px;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}.hero-card p{color:#dce6df}.rings{height:135px;margin-bottom:24px;background:radial-gradient(circle at 70% 50%,transparent 0 28px,#9bb7a8 29px 31px,transparent 32px 52px,#6f9481 53px 55px,transparent 56px 77px,#466f5b 78px 80px,transparent 81px)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:76px 0}.grid3 article,.cards a{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:25px;text-decoration:none}.grid3 span{font-weight:900;color:var(--accent)}.grid3 h2{font-size:26px;margin:.6em 0 .2em}
.feature{margin:82px 0;background:var(--sage);padding:44px;border-radius:26px;display:grid;grid-template-columns:1.4fr .5fr;gap:44px}.feature h2{margin:.25em 0}.spec{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;align-content:center}.spec b{font-family:Georgia,serif;font-size:30px}.spec span{color:#496158}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}.cards a{display:flex;flex-direction:column}.cards small{color:var(--muted);margin-top:5px}
.factbox,.note{background:#fff7e9;border:1px solid #ead8b9;border-radius:16px;padding:24px}.factbox h2{margin-top:0}.cta{margin:52px 0;background:var(--deep);color:white;padding:30px;border-radius:22px;display:flex;justify-content:space-between;align-items:center;gap:26px}.cta h2{margin:.1em 0}.cta p{color:#d7e2dd}.bridge{border-left:4px solid var(--accent);padding:5px 0 5px 25px;margin-top:50px}.bridge h2{margin:.3em 0}
.tablewrap{overflow:auto;margin:24px 0}table{border-collapse:collapse;width:100%;background:var(--card)}th,td{padding:13px 15px;border:1px solid var(--line);text-align:left;vertical-align:top}th{background:var(--sage)}
footer{background:var(--deep);color:#dce6df;padding:48px 0}.foot{max-width:var(--max);margin:auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:38px}.foot a{color:white}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.disclosure{font-size:13px;color:#afc2b9;max-width:720px}
@media(max-width:900px){
 .topin{padding:12px 16px;gap:8px}.brand{font-size:17px;overflow:hidden;text-overflow:ellipsis;max-width:45vw}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:14px 18px;flex-direction:column;align-items:stretch;margin:0}.nav.open{display:flex}.nav a{padding:8px 0}.header-cta{margin-left:auto;font-size:13px;padding:10px 12px}.menu-toggle{display:block;flex:0 0 auto}.page-shell{grid-template-columns:1fr;padding:46px 20px 80px}.sidebar{display:none}main.home{padding:48px 20px 80px}.hero,.feature,.grid3,.foot{grid-template-columns:1fr}.hero-card{min-height:230px}.cards{grid-template-columns:1fr}.cta{align-items:flex-start;flex-direction:column}h1{font-size:44px}
}
@media(max-width:410px){.brand{font-size:15px;max-width:36vw}.header-cta{font-size:12px;padding:9px 10px}.topin{gap:5px}}

.offer-popup[hidden]{display:none}.offer-popup{position:fixed;inset:0;background:rgba(8,22,18,.56);z-index:100;display:grid;place-items:center;padding:20px}.offer-popup-card{position:relative;background:var(--paper);width:min(520px,100%);border-radius:24px;padding:34px;box-shadow:0 22px 70px rgba(0,0,0,.25)}.offer-popup-card h2{font-size:31px;margin:.25em 0}.popup-x{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:30px;line-height:1;cursor:pointer;color:var(--ink)}.popup-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.popup-stay{cursor:pointer}.offer-popup .btn.secondary{background:transparent}
@media(max-width:900px){.offer-popup-card{padding:30px 22px}.offer-popup-card h2{font-size:27px}}

.freshness{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:18px 0 26px;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);font-size:13px}.freshness strong{color:var(--accent)}.freshness span{color:var(--muted)}
.takeaways{background:var(--sage);border-radius:18px;padding:24px 28px;margin:28px 0}.takeaways h2{font-size:25px;margin:0 0 10px}.takeaways li{font-size:16px;margin:5px 0}
.toc{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:28px 0;padding:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.toc strong{width:100%;font-family:Georgia,serif}.toc a{font-size:13px;text-decoration:none;background:var(--card);border:1px solid var(--line);padding:7px 10px;border-radius:999px}
.editorial-note{margin:32px 0;padding:18px;border-left:4px solid var(--accent);background:var(--card);font-size:14px}.hubcards{grid-template-columns:repeat(2,1fr)}.hub-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.hub-list a{padding:11px 13px;background:var(--card);border:1px solid var(--line);border-radius:10px;text-decoration:none;font-weight:650;font-size:14px}
@media(max-width:900px){.hubcards,.hub-list{grid-template-columns:1fr}}

.related-guides{margin-top:54px;padding-top:30px;border-top:1px solid var(--line)}.related-guides h2{margin:.25em 0 .7em}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.related-grid a{display:flex;flex-direction:column;gap:4px;text-decoration:none;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:14px}.related-grid span{font-size:13px;color:var(--accent);font-weight:750}
@media(max-width:700px){.related-grid{grid-template-columns:1fr}}