:root{--g:#065F46;--g2:#0A7A5A;--mint:#E8F5EF;--line:#BFDCCF;--amb:#F2A900}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#000;background:#fff}
h1,h2,h3{font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;line-height:1.2;margin:1.6em 0 .5em}
h1{font-size:clamp(2rem,5vw,3.2rem);margin-top:.6em;letter-spacing:-.01em}h2{font-size:clamp(1.45rem,3vw,1.9rem)}h3{font-size:1.2rem}
a{color:var(--g);text-underline-offset:3px}a:hover{color:#000}
:focus-visible{outline:3px solid var(--amb);outline-offset:2px}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}.prose{max-width:760px}.prose.wrap,.art{margin-left:auto;margin-right:auto}
.skip{position:absolute;left:-999px;background:#fff;padding:8px}.skip:focus{left:8px;top:8px;z-index:9}
.top{background:var(--g);position:sticky;top:0;z-index:5}.bar{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font:700 1.1rem Georgia,serif}
#nav{display:flex;gap:4px;align-items:center}#nav a{color:#fff;text-decoration:none;padding:8px 10px;border-radius:6px;font-size:.95rem}
#nav a:hover,#nav a[aria-current],#nav a.sect{background:#fff;color:var(--g)}
.mb{display:none;background:none;border:1px solid #fff;color:#fff;padding:8px 14px;border-radius:6px;font:inherit}
@media(max-width:860px){.mb{display:block}#nav{display:none;position:absolute;top:62px;left:0;right:0;background:var(--g);flex-direction:column;align-items:stretch;padding:10px 20px 18px}#nav.open{display:flex}}
.crumbs{max-width:1040px;margin:14px auto 0;padding:0 20px;font-size:.88rem}.crumbs ol{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0}.crumbs li+li:before{content:"/";margin:0 8px;color:#555}
.lead{font-size:1.2rem;max-width:62ch}
.hero{background:var(--mint);padding:28px 0 56px;clip-path:ellipse(120% 100% at 50% 0)}
.hg{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;align-items:center}.hf{width:100%;max-width:320px;justify-self:center}
@media(max-width:760px){.hg{grid-template-columns:1fr}.hf{max-width:200px}}
.btns{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-block;background:var(--g);color:#fff;border:2px solid var(--g);padding:12px 22px;border-radius:8px;font:600 1rem inherit;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{background:#000;border-color:#000;color:#fff}.btn:active{transform:translateY(1px)}.btn.ghost{background:#fff;color:var(--g)}.btn.ghost:hover{background:var(--mint);color:#000;border-color:var(--g)}
.tools{list-style:none;padding:0;margin:0;border-top:2px solid var(--g)}.tools a{display:flex;justify-content:space-between;gap:20px;padding:20px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:#000;flex-wrap:wrap}
.tools strong{font:700 1.3rem Georgia,serif;color:var(--g)}.tools span{max-width:44ch}.tools a:hover{background:var(--mint)}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--g);border-radius:99px;padding:6px 14px;text-decoration:none;font-size:.95rem}.chip:hover{background:var(--g);color:#fff}
.tool{border:2px solid var(--g);border-radius:12px;padding:22px;margin:24px 0;background:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}@media(max-width:640px){.grid2{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.95rem}label small{display:block;font-weight:400;color:#333;margin-top:4px}
input,select,textarea{display:block;width:100%;margin-top:6px;padding:11px 12px;font:1rem inherit;border:1.5px solid #000;border-radius:6px;background:#fff;color:#000}
.pair{display:flex;gap:8px}.pair select{width:90px}.pair input{flex:1}
.err{color:#9B1C1C;font-weight:600;min-height:1.2em}.chks{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}.chk{font-weight:400;display:flex;gap:8px;align-items:center}.chk input{width:auto;margin:0}
fieldset{border:0;padding:0;margin:0}legend{font-weight:700;margin-bottom:8px}
.out{border-left:6px solid var(--g);background:var(--mint);padding:22px;margin:24px 0}
.out .big{font:700 clamp(2rem,6vw,3.2rem) Georgia,serif;color:var(--g);line-height:1.1}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:18px 0}.stats div{border-top:2px solid var(--g);padding-top:6px}.stats b{display:block;font-size:1.25rem}
.out ul{padding-left:20px}.warn{border-left:4px solid var(--amb);padding-left:10px}
.tw{overflow-x:auto;margin:20px 0}table{border-collapse:collapse;width:100%;min-width:560px}th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}thead th{background:var(--g);color:#fff}caption{text-align:left;font-size:.9rem;padding-bottom:6px}tbody th{font-weight:600}
.faq details{border-bottom:1px solid var(--line);padding:12px 0}.faq summary{font-weight:600;cursor:pointer}
.post{border-bottom:1px solid var(--line);padding-bottom:10px}.post h2{margin-bottom:.2em}.meta{color:#333;font-size:.9rem}
.cta{background:var(--mint);padding:10px 24px 24px;margin:40px 0;border-radius:4px}.next{margin:32px 0}
.find2{max-width:420px;margin:16px 0}.plain{list-style:none;padding:0}.plain li{padding:12px 0;border-bottom:1px solid var(--line)}
.foot{background:var(--g);color:#fff;margin-top:60px;padding:40px 0 20px}.foot a{color:#fff;display:block;padding:3px 0}.fg{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}@media(max-width:900px){.fg{grid-template-columns:1fr 1fr}}@media(max-width:560px){.fg{grid-template-columns:1fr}}
.fb{font:700 1.3rem Georgia,serif;margin:0 0 6px}.fh{font-weight:700;margin:0 0 6px}.copy{font-size:.85rem;margin-top:26px;opacity:.9}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.related{margin-top:48px}.related h2{margin-top:0}.related .tools a{padding:14px 4px}.related .tools strong{font-size:1.1rem}
.notes{margin:0}.notes dt{font:700 1.05rem Georgia,serif;color:var(--g);margin-top:14px}.notes dd{margin:2px 0 0}
.wrap-tight{max-width:1040px}.prose table{min-width:480px}.prose .tw{margin:18px 0 24px}
.prose ul,.prose ol{padding-left:22px}.prose li{margin:6px 0}
select{appearance:auto}