:root{--ink:#102a2c;--paper:#f3f1e9;--mint:#b8e0d2;--orange:#e36b36;--line:#b9c4bd;--serif:'Iowan Old Style','Palatino Linotype',Palatino,serif;--sans:'Avenir Next',Avenir,'Gill Sans',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55}a{color:inherit}header{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 5vw;position:sticky;top:0;background:rgba(243,241,233,.94);backdrop-filter:blur(12px);z-index:10}.brand{text-decoration:none;font-weight:800;letter-spacing:-.02em}.brand span{color:var(--orange)}nav{display:flex;gap:28px}nav a{text-decoration:none;font-size:14px}#menu{display:none}.hero{min-height:680px;padding:9vw 5vw 7vw;display:grid;grid-template-columns:1.5fr .6fr;gap:7vw;position:relative}.kicker{font-size:11px;letter-spacing:.18em;font-weight:800;color:#456660;margin-bottom:20px}.hero h1{font:clamp(54px,8vw,116px)/.9 var(--serif);letter-spacing:-.055em;margin:0 0 30px;max-width:1050px}.hero h1 em{color:var(--orange);font-weight:400}.dek{font:21px/1.5 var(--serif);max-width:650px}.primary{display:inline-block;margin-top:20px;text-decoration:none;border-bottom:2px solid var(--orange);padding-bottom:6px;font-weight:700}.hero aside{align-self:end;border-top:5px solid var(--ink);padding-top:18px}.hero aside span{display:block;font:24px var(--serif);margin:10px 0 16px}.hero ol{padding-left:20px}.ticker{background:var(--ink);color:#fff;display:flex;justify-content:space-around;gap:30px;padding:16px;overflow:hidden;font-size:11px;letter-spacing:.12em}.split{padding:8vw 5vw;display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.split h2,.ledger h2,.methods h2,.review h2{font:clamp(38px,5vw,70px)/1 var(--serif);letter-spacing:-.04em;margin:0 0 25px}.timeline article{display:grid;grid-template-columns:50px 1fr;column-gap:20px;border-top:1px solid var(--line);padding:24px 0}.timeline b{grid-row:1/3;color:var(--orange)}.timeline h3,.timeline p{margin:0}.ledger{padding:7vw 5vw;background:#dce8df}.ledger table{width:100%;border-collapse:collapse;font-size:15px}.ledger th,.ledger td{text-align:left;border-bottom:1px solid #91a79d;padding:18px 10px}.methods{padding:8vw 5vw;display:grid;grid-template-columns:1fr 1fr;gap:8vw}.review{margin:0 5vw 8vw;background:var(--ink);color:#fff;display:grid;grid-template-columns:1.3fr .7fr}.review>div{padding:5vw}.review .kicker{color:var(--mint)}.disclosure{font-size:13px;color:#b8c8c5;margin-top:30px}.offer{background:var(--orange);display:flex;flex-direction:column;justify-content:center}.offer span,.offer small{font-size:11px;letter-spacing:.1em}.offer h3{font:44px var(--serif);margin:18px 0 0}.offer a{background:#fff;color:var(--ink);text-decoration:none;padding:14px 18px;margin:25px 0;width:max-content;font-weight:800}footer{border-top:1px solid var(--line);padding:50px 5vw;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}footer a,footer span{display:block;margin:7px 0;font-size:13px}@media(max-width:760px){header nav{display:none}#menu{display:block;background:none;border:1px solid var(--ink);padding:8px 12px}.hero,.split,.methods,.review{grid-template-columns:1fr}.hero{padding-top:80px}.hero aside{margin-top:40px}.ticker{justify-content:flex-start}.ledger{overflow-x:auto}.review{margin:0}.offer{padding:50px 25px}footer{grid-template-columns:1fr}.hero h1{font-size:57px}}

.text-link{display:inline-block;margin-top:18px;font-weight:700;text-underline-offset:5px}.payout-rail{display:grid;grid-template-columns:repeat(5,1fr);border-top:2px solid var(--ink);position:relative}.payout-rail:before{content:"";position:absolute;top:39px;left:5%;right:5%;height:2px;background:var(--orange)}.payout-rail article{padding:20px 14px;border-left:1px solid var(--line);position:relative}.payout-rail b{display:grid;place-items:center;width:38px;height:38px;background:var(--paper);border:2px solid var(--orange);position:relative;z-index:1}.payout-rail h3{font:22px/1.1 var(--serif);margin:22px 0 8px}.payout-rail p{font-size:13px;line-height:1.4}.payout-rail span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#456660}.site-footer{border-top:1px solid var(--line);padding:44px 5vw;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.site-footer a,.site-footer span{display:block;margin:7px 0;font-size:13px}.next-reading{margin-top:72px;border-top:5px solid var(--ink);padding-top:22px}.next-reading h2{margin:0 0 22px!important;font-size:30px!important}.next-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}.next-grid a{background:var(--paper);padding:22px;text-decoration:none}.next-grid b{display:block;font:21px/1.2 var(--serif);margin-bottom:6px}.next-grid span{font-size:12px;color:#456660}@media(max-width:760px){header nav.is-open{display:flex;position:fixed!important;top:76px!important;left:0!important;right:0!important;padding:18px 5vw!important;background:var(--paper)!important;border-bottom:1px solid var(--ink);flex-direction:column!important;gap:0!important}header nav.is-open a{padding:13px 0;border-bottom:1px solid var(--line)}.hero{min-height:auto}.hero h1{font-size:48px}.ledger table{min-width:620px}.payout-rail{grid-template-columns:1fr}.payout-rail:before{top:20px;bottom:20px;left:19px;right:auto;width:2px;height:auto}.payout-rail article{display:grid;grid-template-columns:48px 1fr;padding:15px 0;border-left:0;border-bottom:1px solid var(--line)}.payout-rail b{grid-row:1/4}.payout-rail h3,.payout-rail p{margin:0 0 5px}.site-footer{grid-template-columns:1fr}.next-grid{grid-template-columns:1fr}}
/* Closure pass: explicit clock model and viewport containment */
.clock-key{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.clock-key span{padding:13px 14px;font-size:12px;border-left:1px solid var(--line)}.clock-key span:first-child{border-left:0}.clock-key b{color:var(--orange);margin-right:8px}.article-grid,.article-body,.article-head>*,.split>*,main,section{min-width:0}.article table{display:block;width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}.article table thead,.article table tbody{display:table;min-width:580px;width:100%}html,body{max-width:100%;overflow-x:visible}@media(max-width:760px){.clock-key{grid-template-columns:1fr 1fr}.clock-key span:nth-child(3){border-left:0}.article{width:100%;max-width:100%}.article-grid{width:100%}}

.ledger table{display:block;width:100%;max-width:100%;min-width:0!important;overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}.ledger table thead,.ledger table tbody{display:table;min-width:620px;width:100%}

/* Focused homepage hero composition correction */
header{height:80px;padding-inline:clamp(28px,5vw,76px)}header .brand{font-size:17px}header nav a{font-size:14.5px}
.hero{width:100%;max-width:1440px;min-height:555px;margin:0 auto;padding:clamp(58px,6vw,86px) clamp(28px,6vw,86px) clamp(52px,5vw,72px);grid-template-columns:minmax(0,1fr) minmax(280px,340px);gap:clamp(54px,6vw,88px);align-items:start}
.hero-copy{min-width:0;max-width:900px}.hero .kicker{margin-bottom:16px}.hero h1{font-size:clamp(52px,6.8vw,98px);line-height:.92;max-width:900px;margin:0 0 22px}.hero .dek{max-width:680px;margin:0 0 16px;font-size:20px;line-height:1.46}.hero .primary{display:inline-flex;align-items:center;margin-top:4px;padding:11px 0 8px;border-top:1px solid var(--ink);border-bottom:3px solid var(--orange);font-size:15px;line-height:1.2}.hero aside{align-self:end;margin-bottom:2px}.hero aside span{font-size:22px}
#field-guide,#methods,#review,#about{scroll-margin-top:96px}
@media(max-width:760px){header{height:76px;padding-inline:5vw}.hero{padding:52px 5vw 48px;gap:34px;grid-template-columns:1fr}.hero h1{font-size:48px;margin-bottom:18px}.hero .dek{font-size:19px;margin-bottom:14px}.hero aside{margin-top:8px}.hero .primary{min-height:44px}#field-guide,#methods,#review,#about{scroll-margin-top:88px}}

/* Deterministic persistent header for anchor navigation */
header{position:fixed;left:0;right:0;width:100%}body{padding-top:80px}@media(max-width:760px){body{padding-top:76px}}