:root{
 --paper:#f5efe0; --paper2:#eee4cb; --ink:#14273c; --ink2:#0c1b2b; --inksoft:#3c546e;
 --brass:#73550e; --brass2:#d9a941; --red:#9c3626; --red2:#c8462f; --line:#c9bb97;
 --serif:Georgia,'Iowan Old Style','Times New Roman',serif;
 --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
 --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.62}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
a{color:var(--ink);text-decoration-color:var(--brass);text-underline-offset:3px}
a:hover{color:var(--red)}
:focus-visible{outline:3px solid var(--red2);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);padding:12px 18px;z-index:50}
.skip:focus{left:8px;top:8px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.14;color:var(--ink)}
h1{font-size:clamp(2rem,4.6vw,3.4rem);margin:.2em 0 .35em}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem);margin:1.5em 0 .5em}
h3{font-size:1.22rem;margin:1.3em 0 .4em}
p{margin:.65em 0}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin:0 0 .4em}
.standfirst{font-size:1.16rem;color:var(--inksoft);max-width:44em}
.mono{font-family:var(--mono)} .small{font-size:.88rem} .muted{color:var(--inksoft)}
/* masthead */
.masthead{border-bottom:3px double var(--ink);background:var(--paper)}
.mast-top{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--inksoft);padding:10px 0 0}
.mast-mid{display:flex;align-items:center;gap:18px;padding:8px 0 4px}
.mast-mid .compass{width:64px;height:64px;color:var(--ink);flex:none}
.wordmark{font-family:var(--serif);font-size:clamp(1.9rem,4.4vw,3rem);letter-spacing:.02em;line-height:1}
.wordmark small{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;color:var(--brass);margin-top:6px;text-transform:uppercase}
nav.main{display:flex;flex-wrap:wrap;gap:2px 26px;border-top:1px solid var(--line);padding:4px 0 6px;font-family:var(--mono);font-size:.86rem;letter-spacing:.06em;text-transform:uppercase}
nav.main a{text-decoration:none;padding:4px 2px;min-height:48px;display:inline-flex;align-items:center}
nav.main a:hover{color:var(--red)}
/* hero */
.hero{background:var(--ink2);color:var(--paper);border-bottom:3px double var(--brass)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;padding:52px 22px 58px;align-items:center}
.hero h1{color:var(--paper)}
.hero .eyebrow{color:var(--brass2)}
.hero .standfirst{color:#cfd9e4}
.hero-chart{width:100%;height:auto;border:1px solid #33506e}
.btn{display:inline-block;min-height:52px;padding:14px 26px;background:var(--red);color:#fff;font-family:var(--mono);font-size:.92rem;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;border:2px solid var(--red)}
.btn:hover{background:var(--paper);color:var(--red)}
.btn.ghost{background:transparent;color:var(--paper);border-color:var(--paper)}
.btn.ghost:hover{color:var(--brass2);border-color:var(--brass2)}
.btnrow{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
/* measured strip */
.strip{border-bottom:1px solid var(--line);background:var(--paper2)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.strip div{padding:20px 18px;border-left:1px solid var(--line)}
.strip div:first-child{border-left:none}
.strip b{display:block;font-family:var(--serif);font-size:2rem;line-height:1}
.strip span{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--inksoft)}
/* route divider */
.route{display:flex;align-items:center;gap:0;margin:34px 0 6px}
.route::before,.route::after{content:"";flex:1;border-top:2px dashed var(--brass)}
.route i{width:11px;height:11px;border-radius:50%;background:var(--paper);border:3px solid var(--red);flex:none;margin:0 7px}
.route-label{font-family:var(--mono);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--red);text-align:center;margin:0 0 8px}
/* sections & cards */
section{padding:18px 0 8px}
.routes3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:18px 0}
.route-card{border:2px solid var(--ink);padding:22px;background:#fbf7ec}
.route-card h3{margin-top:0}
.route-card .tag{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;color:var(--brass);text-transform:uppercase}
.route-card ul{margin:.4em 0;padding-left:1.15em}
.route-card li{margin:.35em 0}
.loglist{border-top:2px solid var(--ink)}
.loglist a{display:grid;grid-template-columns:86px 1fr auto;gap:16px;padding:16px 6px;border-bottom:1px solid var(--line);text-decoration:none;align-items:baseline}
.loglist a:hover{background:#fbf7ec}
.loglist .no{font-family:var(--mono);color:var(--brass);font-size:.85rem}
.loglist .t{font-family:var(--serif);font-size:1.14rem}
.loglist .d{color:var(--inksoft);font-size:.94rem;grid-column:2}
.loglist .arr{font-family:var(--mono);color:var(--red)}
.stategrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px;margin:16px 0 8px}
.stategrid a{display:flex;align-items:center;justify-content:center;min-height:52px;border:1.5px solid var(--ink);font-family:var(--mono);font-weight:700;text-decoration:none;background:#fbf7ec}
.stategrid a:hover{background:var(--ink);color:var(--paper)}
.band{background:var(--ink);color:var(--paper);margin:38px 0 0;padding:34px 0}
.band h2{color:var(--paper)} .band a{color:var(--brass2)}
.band .standfirst{color:#cfd9e4}
/* state plate */
.plate-head{border:2px solid var(--ink);background:#fbf7ec;padding:26px 28px;margin:26px 0 8px;position:relative}
.plate-head::after{content:"";position:absolute;inset:6px;border:1px solid var(--line);pointer-events:none}
.plate-no{font-family:var(--mono);letter-spacing:.16em;color:var(--red);font-size:.82rem;text-transform:uppercase}
.factbox{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:2px solid var(--ink);margin:20px 0}
.factbox div{padding:16px 18px;border-left:1px solid var(--line)}
.factbox div:first-child{border-left:none}
.factbox b{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass);margin-bottom:5px}
.notewater{border-left:4px solid var(--brass);background:var(--paper2);padding:16px 20px;margin:22px 0}
.notewater b{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass);display:block;margin-bottom:4px}
.platenav{display:flex;justify-content:space-between;gap:14px;margin:30px 0 8px;font-family:var(--mono);font-size:.86rem}
.platenav a{min-height:48px;display:inline-flex;align-items:center}
/* tables */
table.ledger{width:100%;border-collapse:collapse;margin:18px 0;font-size:.95rem}
table.ledger caption{text-align:left;font-family:var(--serif);font-size:1.15rem;padding:8px 0}
table.ledger th{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;text-align:left;border-bottom:2.5px solid var(--ink);padding:10px 10px}
table.ledger td{border-bottom:1px solid var(--line);padding:10px;vertical-align:top}
table.ledger tr:hover td{background:#fbf7ec}
/* guides */
.guide-head{padding:34px 0 6px;border-bottom:3px double var(--ink)}
.guide-body{max-width:41em}
.guide-body li{margin:.45em 0}
.guide-body h2.faq-q{font-size:1.24rem;margin-top:1.5em}
.fig{margin:26px 0;border:2px solid var(--ink);background:#fbf7ec;padding:18px;overflow-x:auto}
.fig-svg{width:100%;height:auto;display:block}
.scrollhint{display:none;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:var(--inksoft);text-transform:uppercase}
.fig figcaption{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;color:var(--inksoft);margin-top:10px;text-transform:uppercase}
.checklist{border:2px solid var(--ink);padding:6px 24px 14px;background:#fbf7ec;margin:24px 0}
.checklist li{margin:.5em 0}
/* bench / tool */
.bench{background:var(--ink2);color:var(--paper);padding:44px 0 52px;margin-top:26px}
.bench h1,.bench h2{color:var(--paper)} .bench .eyebrow{color:var(--brass2)}
.bench .standfirst{color:#cfd9e4}
.toolform{border:1.5px solid #33506e;padding:24px;margin-top:22px;background:#0a1826}
fieldset{border:none;margin:0 0 20px;padding:0}
legend{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass2);margin-bottom:10px;padding:0}
select{width:100%;min-height:52px;font-size:1rem;padding:10px;background:var(--paper);color:var(--ink);border:2px solid var(--brass)}
.radios{display:grid;gap:9px}
.radios label{display:flex;gap:12px;align-items:flex-start;border:1.5px solid #33506e;padding:13px 15px;cursor:pointer;min-height:52px;background:#0d2033}
.radios label:hover{border-color:var(--brass2)}
.radios label:focus-within{border-color:var(--brass2);outline:3px solid var(--brass2);outline-offset:2px}
.radios input{width:21px;height:21px;margin-top:2px;accent-color:var(--red2);flex:none}
.course{border:2px solid var(--brass2);background:#0a1826;padding:24px;margin-top:24px}
.course h3{color:var(--paper);margin-top:0}
.course .verdict{font-family:var(--serif);font-size:1.3rem;color:var(--brass2)}
.course ul{padding-left:1.15em} .course li{margin:.4em 0}
.course a{color:var(--brass2)}
.fallback-note{font-family:var(--mono);font-size:.78rem;color:#9db4c8;letter-spacing:.06em}
/* footer */
footer{border-top:3px double var(--ink);margin-top:46px;padding:28px 0 40px;background:var(--paper2)}
footer .cols{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:26px}
footer h3{font-size:1rem;margin-top:0}
footer ul{list-style:none;padding:0;margin:0} footer li{margin:0}
footer li a{display:inline-flex;align-items:center;min-height:48px;padding:6px 0}
footer h2{font-size:1rem;margin-top:0;font-family:var(--serif)}
footer .compass{width:40px;height:40px;color:var(--ink)}
.colophon{font-family:var(--mono);font-size:.74rem;color:var(--inksoft);letter-spacing:.06em;margin-top:22px;border-top:1px solid var(--line);padding-top:14px}
/* reveal */
html.js .rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
html.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html.js .rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media (max-width:900px){
 table.ledger{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
 table.ledger caption{display:block}
 .scrollhint{display:block}
 .fig-svg{min-width:620px}
 .hero .wrap{grid-template-columns:1fr}
 .hero .wrap>div:nth-child(2){overflow-x:auto}
 .hero-chart{min-width:500px}
 .mast-mid .compass{width:46px;height:46px}
 .wordmark{font-size:1.65rem}
 nav.main{gap:2px 18px}
 .strip .wrap{grid-template-columns:1fr 1fr}
 .strip div{border-top:1px solid var(--line)}
 .routes3{grid-template-columns:1fr}
 .factbox{grid-template-columns:1fr}.factbox div{border-left:none;border-top:1px solid var(--line)}.factbox div:first-child{border-top:none}
 footer .cols{grid-template-columns:1fr}
 .loglist a{grid-template-columns:64px 1fr}.loglist .arr{display:none}
 .mast-top span:last-child{display:none}
}
@media print{nav.main,.btnrow,.toolform,#course-out{display:none}body{background:#fff}.bench{background:#fff;color:var(--ink)}.bench h2{color:var(--ink)}.bench .ledger{background:#fff}}