:root{--olive:#3d4a2f;--olive-dk:#28321e;--olive-lt:#e4e7da;--sand:#f5f2ea;--sand-2:#ebe5d6;--brass:#a87b1f;--brass-lt:#d9a93a;--ink:#1e2420;--muted:#5b6258;--line:#d8d1bf;--white:#fffdf8;
--serif:Charter,"Bitstream Charter","Iowan Old Style","Palatino Linotype",Georgia,serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--wrap:72rem;--read:44rem}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sand);color:var(--ink);font:1.0625rem/1.65 var(--sans);overflow-wrap:break-word}
img,svg{max-width:100%;height:auto}
a{color:var(--olive);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--brass)}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:9}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
h1,h2,h3{font-family:var(--serif);line-height:1.2;color:var(--olive-dk);font-weight:700}
h1{font-size:clamp(1.9rem,4.6vw,3rem);margin:.2em 0 .3em;letter-spacing:-.01em}
h2{font-size:clamp(1.4rem,3vw,1.85rem);margin:2.2rem 0 .6rem}
h3{font-size:1.2rem;margin:1.6rem 0 .5rem}
/* masthead */
.masthead{background:var(--olive-dk);color:var(--sand);border-bottom:4px solid var(--brass)}
.mast-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--sand);text-decoration:none;font:700 1.25rem/1 var(--serif)}
.brand em{font-style:italic;color:var(--brass-lt);font-weight:400}
.brand .mark{width:2.1rem;height:2.1rem;flex:none}
.mainnav{display:flex;gap:1.1rem;font-size:.95rem}
.mainnav a{color:var(--sand);text-decoration:none;padding:.35rem 0;border-bottom:2px solid transparent}
.mainnav a:hover,.mainnav a[aria-current]{border-color:var(--brass-lt);color:#fff}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.3rem;padding:0;margin:1rem auto 0;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:.3rem;color:var(--brass)}
/* article */
.article{padding-bottom:3rem}
.art-head{max-width:var(--read);padding-top:1.2rem}
.kicker{font:600 .78rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--brass);margin:1rem 0 0}
.dek{font:1.2rem/1.5 var(--serif);color:#3a4237;margin:0 0 .8rem}
.byline{font-size:.85rem;color:var(--muted);border-top:1px solid var(--line);padding-top:.6rem}
.prose{max-width:var(--read)}
.prose p,.prose li{max-width:var(--read)}
.prose ul,.prose ol{padding-left:1.25rem}
.prose li{margin:.3rem 0}
.prose blockquote{margin:1.2rem 0;padding:.4rem 1rem;border-left:4px solid var(--brass);background:var(--white);font-family:var(--serif)}
sup.cite{font-size:.7em;line-height:0;margin-left:1px}sup.cite a{text-decoration:none;color:var(--brass)}
.keyfacts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin:1.4rem 0 .5rem;background:var(--white);border:1px solid var(--line);border-top:4px solid var(--olive)}
.keyfacts div{padding:.9rem 1rem;border-right:1px solid var(--line)}.keyfacts div:last-child{border-right:0}
.keyfacts dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.keyfacts dd{margin:.2rem 0 0;font:700 1.45rem/1.2 var(--serif);color:var(--olive-dk)}
.keyfacts dd.txt{font-size:1rem;font-weight:600;font-family:var(--sans);line-height:1.35}
.keyfacts small{display:block;font:400 .8rem/1.3 var(--sans);color:var(--muted)}
.block{margin:1.6rem 0;max-width:var(--read)}
.note{font-size:.88rem;color:var(--muted);line-height:1.5}
.table-wrap{overflow-x:auto;border:1px solid var(--line);background:var(--white)}
table.data{border-collapse:collapse;width:100%;font-size:.95rem;font-variant-numeric:tabular-nums}
table.data th,table.data td{padding:.55rem .75rem;text-align:left;border-bottom:1px solid var(--line)}
table.data thead th{background:var(--olive-lt);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--olive-dk)}
table.data td{text-align:right}table.data thead th:not(:first-child){text-align:right}
table.data tbody th{font-weight:600}
.ladder{background:var(--white);border:1px solid var(--line);padding:1rem 1.1rem;margin-left:0;margin-right:0}
.ladder figcaption{font-size:.9rem;margin-bottom:.7rem}
.rungs{list-style:none;margin:0;padding:0}
.rungs li{display:grid;grid-template-columns:8.5rem 1fr auto;align-items:center;gap:.6rem;margin:.35rem 0;font-size:.9rem}
.rungs .bar{height:.85rem;background:linear-gradient(90deg,var(--olive) var(--w),var(--sand-2) var(--w));border-radius:2px}
.rungs li:nth-child(3) .bar{background:linear-gradient(90deg,var(--brass) var(--w),var(--sand-2) var(--w))}
.rungs .rv{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}.rungs small{font-weight:400;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 1.5rem}.two .note{grid-column:1/-1}
.mini{margin:0;padding-left:1.4rem}.mini li{display:flex;justify-content:space-between;border-bottom:1px dotted var(--line);padding:.2rem 0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));gap:.6rem;margin:0}
.facts div{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--brass);padding:.6rem .8rem}
.facts dt{font-size:.78rem;color:var(--muted)}.facts dd{margin:0;font:700 1.15rem/1.3 var(--serif)}
.xw{list-style:none;padding:0;margin:.4rem 0;display:grid;grid-template-columns:1fr 1fr;gap:.35rem .9rem}
.xw li{font-size:.93rem;line-height:1.35;padding:.35rem 0;border-bottom:1px solid var(--line)}
.br{display:inline-block;font:700 .68rem/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;padding:.22rem .4rem;border-radius:2px;margin-right:.35rem;background:var(--olive-lt);color:var(--olive-dk);vertical-align:.08em}
.br-navy{background:#dfe5ee;color:#1d3557}.br-air{background:#e2ecf3;color:#244b6b}.br-marine{background:#f2e1dc;color:#7a2617}.br-coast{background:#fbe9d6;color:#874100}
.callout{background:var(--olive-lt);border-left:4px solid var(--olive);padding:.8rem 1rem}
.callout p{margin:.3rem 0}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:.1rem 0 .7rem 2.6rem}
.steps li::before{content:counter(s);position:absolute;left:0;top:.05rem;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--olive);color:var(--sand);font:700 .9rem/1.8rem var(--sans);text-align:center}
.xlink{background:var(--white);border:1px dashed var(--brass);padding:.7rem 1rem;font-size:.95rem}
.sources{max-width:var(--read);margin-top:2.5rem;border-top:2px solid var(--olive);font-size:.85rem}
.sources h2{font-size:1.2rem}
.sources ol{padding-left:1.4rem}.sources li{margin:.35rem 0;word-break:break-word}
.related{max-width:var(--read);margin-top:2rem}
.related h2{font-size:1.15rem}
.related ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.related a{display:inline-block;padding:.3rem .65rem;border:1px solid var(--line);background:var(--white);text-decoration:none;font-size:.9rem}
/* home + index */
.hero{background:var(--olive);color:var(--sand);padding:2.4rem 0 2.8rem;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-4rem;bottom:-4rem;width:22rem;height:22rem;background:repeating-linear-gradient(135deg,rgba(217,169,58,.14) 0 14px,transparent 14px 30px);border-radius:50%}
.hero h1{color:#fff;max-width:40rem}
.hero p{max-width:38rem;font-size:1.12rem}
.hero .kicker{color:var(--brass-lt)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.2rem}
.btn{display:inline-block;padding:.7rem 1.1rem;background:var(--brass-lt);color:var(--olive-dk);font-weight:700;text-decoration:none;border-radius:3px}
.btn.ghost{background:transparent;color:var(--sand);border:1px solid var(--sand)}
.btn:hover{background:#fff;color:var(--olive-dk)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:1rem;margin:1.2rem 0}
.card{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--olive);padding:1rem 1.1rem;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:.35rem}
.card:hover{border-top-color:var(--brass);color:var(--ink)}
.card h3{margin:0;font-size:1.15rem}
.card .stat{font:700 1.3rem/1.2 var(--serif);color:var(--olive-dk)}.card .stat small{font:400 .8rem var(--sans);color:var(--muted)}
.card p{margin:0;font-size:.9rem;color:var(--muted)}
.section{padding:1rem 0 1.5rem}
.compare th a{font-weight:600}
.lead-slot{max-width:var(--read);margin:2rem 0;padding:1.2rem;background:var(--white);border:2px solid var(--brass)}
/* footer */
.foot{background:var(--olive-dk);color:#d9dccf;margin-top:3rem;padding:2rem 0 1.2rem;font-size:.9rem}
.foot a{color:#f5f2ea}
.foot-inner{display:grid;grid-template-columns:2fr 1fr;gap:1.5rem}
.foot nav{display:flex;flex-direction:column;gap:.35rem}
.foot-brand{font:700 1.1rem var(--serif);color:#fff;margin:0 0 .3rem}
.fine{font-size:.78rem;color:var(--muted)}.foot .fine{color:#aeb3a3;border-top:1px solid #3d4a2f;padding-top:.8rem;margin-top:1rem}
@media (max-width:760px){
 body{font-size:1rem}
 .keyfacts{grid-template-columns:1fr 1fr}.keyfacts div:nth-child(2){border-right:0}.keyfacts div:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .two,.xw,.foot-inner{grid-template-columns:1fr}
 .rungs li{grid-template-columns:6.2rem 1fr;}.rungs .rv{grid-column:1/-1;margin-top:-.2rem}
 .mainnav{gap:.9rem;font-size:.9rem}
 .mast-inner{padding-top:.5rem;padding-bottom:.4rem}
 .hero::after{width:12rem;height:12rem}
}
table.mil td,table.mil thead th:not(:first-child){text-align:left;font-variant-numeric:normal}table.mil td a{font-weight:600;font-family:ui-monospace,monospace}