:root{--paper:#fbfaf7;--ink:#1a2140;--soft:#4c5270;--rule:#c9cbd8;--thin:#e4e5ec;
--accent:#ff5000;--covered:#1f6a43;--sealed:#8a4b2f;--card:#ffffff;--r:14px}
@media (prefers-color-scheme:dark){:root{--paper:#12172c;--ink:#e7e9f5;--soft:#aeb4d0;
--rule:#39405e;--thin:#262c49;--covered:#5fc08f;--sealed:#d99a74;--card:#181e38}}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{font:17px/1.62 'Instrument Sans',system-ui,sans-serif;background:var(--paper);
color:var(--ink);-webkit-font-smoothing:antialiased}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
a{color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
outline:3px solid var(--accent);outline-offset:2px}
.skiplink{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;
padding:12px 18px;z-index:9}
.skiplink:focus{left:8px}
/* masthead */
.masthead{border-bottom:3px solid var(--accent);background:var(--paper);
position:relative;z-index:5}
.masthead .wrap{display:flex;align-items:center;gap:18px;min-height:64px;flex-wrap:wrap;
padding-top:6px;padding-bottom:6px}
.brandmark{flex:1 1 auto;min-width:0;min-height:44px;display:inline-flex;align-items:center;gap:10px;
text-decoration:none;font-weight:700;letter-spacing:.01em;padding:6px 0}
.brandmark img{height:26px;width:auto;display:block}
.brandmark b{font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mastnav{display:flex;flex-wrap:wrap;gap:2px}
.mastnav a{text-decoration:none;font-size:14.5px;font-weight:600;padding:12px 11px;
border-radius:8px;white-space:nowrap}
.mastnav a:hover{background:var(--thin)}
.mastnav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--accent)}
@media (max-width:980px){.mastnav{width:100%;padding-bottom:8px}}
/* hero */
.hero{padding:52px 0 30px;border-bottom:1px solid var(--rule)}
.hero h1{font-size:clamp(1.75rem,3.6vw,2.7rem);line-height:1.14;letter-spacing:-.012em;
max-width:21ch}
.hero .lede{margin:18px 0 26px;font-size:clamp(1.02rem,1.6vw,1.22rem);color:var(--soft);
max-width:62ch}
.seeker{display:flex;width:100%;max-width:780px;border:2px solid var(--ink);
border-radius:12px;overflow:hidden;background:var(--card)}
.seeker input{flex:1 1 auto;min-width:0;border:0;background:transparent;color:var(--ink);
font:inherit;padding:15px 18px}
.seeker input::placeholder{color:var(--soft)}
.seeker button{border:0;cursor:pointer;background:var(--ink);color:#fff;font:600 16px
'Instrument Sans',sans-serif;padding:0 28px;border-left:6px solid var(--accent)}
.seeker button:hover{background:#000}
@media (prefers-color-scheme:dark){.seeker button{background:#0b0f22}
.seeker button:hover{background:#000}}
.chiprow{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;
border:1px solid var(--rule);border-radius:999px;text-decoration:none;font-size:13.5px;
font-weight:600;color:var(--soft);background:var(--card)}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.pagehead{padding:46px 0 26px;border-bottom:1px solid var(--rule)}
.pagehead h1{font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.16;max-width:26ch}
.pagehead .lede{margin-top:14px;color:var(--soft);max-width:66ch;font-size:1.05rem}
.pagehead .cite-chip{margin-top:16px}
/* category wall */
.catwall{padding:40px 0 46px;border-bottom:1px solid var(--rule)}
.catwall h2{font-size:1.5rem;margin-bottom:6px}
.catwall .lede{color:var(--soft);margin-bottom:24px;max-width:none}
.wallfold{margin:0}
.wallgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:900px){.wallgrid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:620px){.wallgrid{grid-template-columns:repeat(2,1fr)}}
.catcard{display:flex;flex-direction:column;border:1px solid var(--rule);
border-radius:var(--r);overflow:hidden;background:var(--card);text-decoration:none;
min-height:44px}
.catcard img{width:100%;aspect-ratio:5/4;object-fit:cover;display:block;
border-bottom:1px solid var(--thin)}
.catcard .caprow{display:flex;align-items:center;justify-content:space-between;
gap:8px;padding:11px 13px 12px}
.catcard .cname{font-weight:700;font-size:15px}
.catcard .ctag{font:600 10.5px ui-monospace,Consolas,monospace;letter-spacing:.06em;
text-transform:uppercase;color:var(--soft);border:1px solid var(--rule);
border-radius:4px;padding:2px 6px;white-space:nowrap}
.catcard:hover{border-color:var(--ink)}
/* clause sections */
.clause{padding:46px 0;border-bottom:1px solid var(--rule)}
.clausehead{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.clauseno{font:700 13px ui-monospace,Consolas,monospace;color:var(--accent);
letter-spacing:.08em}
.clause h2{font-size:clamp(1.3rem,2.2vw,1.7rem);line-height:1.22}
.cite-chip{display:inline-block;font:600 11px ui-monospace,Consolas,monospace;
letter-spacing:.05em;text-transform:uppercase;color:var(--soft);
border:1px solid var(--rule);border-radius:4px;padding:3px 9px;background:var(--card)}
.clause .intro{color:var(--soft);max-width:70ch;margin:6px 0 22px}
.duet{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;
align-items:stretch;margin-top:12px}
@media (max-width:860px){.duet{grid-template-columns:1fr}}
.duet .duetext p{margin:0 0 14px;max-width:58ch}
.duet .duetext p:last-child{margin-bottom:0}
.duet figure{height:100%;display:flex;flex-direction:column;border:1px solid var(--rule);
border-radius:var(--r);overflow:hidden;background:var(--card);margin:0}
.duet figure img{width:100%;height:100%;object-fit:cover;object-position:center top;
display:block;flex:1 1 auto;min-height:0}
.duet figcaption{flex:0 0 auto}
@media (max-width:860px){.duet figure img{height:auto;flex:none}}
figcaption{font-size:13.5px;color:var(--soft);padding:10px 14px;
border-top:1px solid var(--thin);background:var(--card)}
.wide-fig{margin:26px 0 0;border:1px solid var(--rule);border-radius:var(--r);
overflow:hidden;background:var(--card)}
.wide-fig img{display:block;width:auto;max-width:100%;margin:0 auto}
.ledgerrow{width:100%;margin:26px auto 0;border:1px solid var(--rule);
border-radius:var(--r);overflow:hidden;background:var(--card)}
.ledgerrow img{display:block;width:auto;max-width:100%;margin:0 auto}
.colfold{column-width:31ch;column-gap:46px;margin-top:10px}
.colfold p{margin:0 0 14px;break-inside:avoid}
ul.ruled{list-style:none;margin:14px 0 0;max-width:62ch}
ul.ruled li{padding:10px 2px 10px 26px;border-bottom:1px solid var(--thin);position:relative}
ul.ruled li::before{content:"";position:absolute;left:4px;top:19px;width:10px;height:10px;
border:2px solid var(--accent);border-radius:2px}
/* scope matrix */
.matrixwrap{margin-top:26px;overflow-x:auto;border:1px solid var(--rule);
border-radius:var(--r);background:var(--card)}
table.scopematrix{border-collapse:collapse;width:100%;min-width:980px;font-size:14.5px}
.scopematrix caption{text-align:left;font:600 11px ui-monospace,Consolas,monospace;
letter-spacing:.06em;text-transform:uppercase;color:var(--soft);padding:12px 16px 4px}
.scopematrix th{font:700 11.5px ui-monospace,Consolas,monospace;letter-spacing:.07em;
text-transform:uppercase;text-align:left;color:var(--soft);padding:12px 14px;
border-bottom:2px solid var(--ink)}
.scopematrix td{vertical-align:top;padding:13px 14px;border-bottom:1px solid var(--thin)}
.scopematrix tr:last-child td{border-bottom:0}
.scopematrix td.itm{font-weight:700;white-space:nowrap}
.scopematrix td.ids{font:600 11.5px ui-monospace,Consolas,monospace;color:var(--soft);
white-space:nowrap}
.stamp-ok,.stamp-no,.stamp-part{display:inline-block;font:700 11.5px ui-monospace,Consolas,
monospace;letter-spacing:.05em;border:2px solid currentColor;border-radius:4px;
padding:2px 8px;transform:rotate(-1.4deg)}
.stamp-ok{color:var(--covered)}
.stamp-no{color:var(--sealed)}
.stamp-part{color:var(--ink)}
/* deadline strip */
.deadline-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;margin:26px 0 4px;
border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;background:var(--card)}
.deadline-strip .tick{padding:16px 18px 18px;border-left:1px solid var(--thin)}
.deadline-strip .tick:first-child{border-left:0}
.deadline-strip .when{font:700 11px ui-monospace,Consolas,monospace;letter-spacing:.07em;
text-transform:uppercase;color:var(--accent);display:block;border-top:3px solid var(--accent);
padding-top:10px}
.deadline-strip .tick:last-child .when{color:var(--sealed);border-top-color:var(--sealed)}
.deadline-strip p{font-size:14px;color:var(--soft);margin-top:6px}
.deadline-strip b{display:block;margin-top:4px;font-size:15.5px;color:var(--ink)}
@media (max-width:720px){.deadline-strip{grid-template-columns:1fr}
.deadline-strip .tick{border-left:0;border-top:1px solid var(--thin)}}
/* faq */
.faqline{max-width:72ch;border-bottom:1px solid var(--thin);padding:18px 2px}
.faqline h3{font-size:1.08rem;margin-bottom:8px}
.faqline p{color:var(--soft);font-size:15.5px}
/* lookup tool */
.lookup{margin-top:26px;border:2px solid var(--ink);border-radius:var(--r);
background:var(--card);overflow:hidden}
.lookup .lkrow{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:22px}
@media (max-width:760px){.lookup .lkrow{grid-template-columns:1fr}}
.lookup label{display:block;font:700 12px ui-monospace,Consolas,monospace;
letter-spacing:.07em;text-transform:uppercase;color:var(--soft);margin-bottom:8px}
.lookup select,.lookup input{width:100%;min-height:48px;font:inherit;color:var(--ink);
background:var(--paper);border:1.5px solid var(--rule);border-radius:9px;padding:10px 12px}
.lkout{border-top:1px solid var(--rule);padding:22px}
.lkout .verdict{font-size:1.05rem;font-weight:700;margin-bottom:10px}
.lkout dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 18px;font-size:15px}
.lkout dt{font:700 11.5px ui-monospace,Consolas,monospace;letter-spacing:.06em;
text-transform:uppercase;color:var(--soft);padding-top:2px}
.lkout dd{margin:0}
.lkout .clockline{margin-top:14px;padding:12px 14px;border:1px dashed var(--rule);
border-radius:9px;font-size:15px}
.lkout .clockline b{color:var(--sealed)}
/* end CTA strip */
.endcta{padding:40px 0 52px}
.endcta .ctabox{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px;
border:1px solid var(--rule);border-left:6px solid var(--accent);border-radius:var(--r);
padding:24px 26px;background:var(--card)}
.endcta p{flex:1 1 320px;color:var(--soft);font-size:15.5px}
.endcta .go{display:inline-flex;align-items:center;min-height:48px;padding:10px 24px;
background:var(--ink);color:#fff;text-decoration:none;font-weight:700;border-radius:10px}
.endcta .go:hover{background:#000}
.endcta .alt{display:inline-flex;align-items:center;min-height:48px;padding:10px 6px;
font-weight:600;color:var(--soft)}
/* footer */
.foot-ledger{border-top:3px solid var(--ink);margin-top:0;background:var(--card)}
.foot-ledger .wrap{padding:34px 20px 42px}
.foot-ledger nav{display:flex;flex-wrap:wrap;gap:4px 10px;margin-bottom:18px}
.foot-ledger nav a{font-size:14px;font-weight:600;text-decoration:none;padding:12px 10px}
.foot-ledger nav a:hover{text-decoration:underline}
.foot-ledger p{font-size:13.5px;color:var(--soft);max-width:92ch;margin:8px 0}
.foot-ledger .mailline a{display:inline-flex;align-items:center;min-height:44px;
font-weight:700;color:var(--ink)}
.foot-ledger .stampline{font:600 11px ui-monospace,Consolas,monospace;letter-spacing:.06em;
text-transform:uppercase;color:var(--soft);margin-top:16px}
img{max-width:100%}
main{display:block}