/* ================================================================
   OOEXCH9.ORG — "ARCHIVE LEDGER" design system  v4
   Editorial reference feel: near-black ground, cream charter cards,
   gold #F0BC29, Newsreader display serif + Inter body.
   ================================================================ */

:root{
  --ground:#0C0B07;
  --ground-2:#131108;
  --ground-3:#18150B;
  --hair:#2E2915;
  --hair-soft:#241F10;
  --gold:#F0BC29;
  --gold-deep:#C29A1C;
  --paper:#EFE9DB;
  --paper-dim:#A69E8A;
  --card:#FFFDF6;
  --card-line:#DED5BC;
  --ink:#1B150A;
  --ink-soft:#5F5742;
  --wa:#25D366;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth}
body{overflow-x:clip;max-width:100%;margin:0;background:var(--ground);color:var(--paper);
  font-family:var(--sans);font-size:16.5px;line-height:1.72;-webkit-font-smoothing:antialiased}
main{max-width:100%;overflow-x:clip;display:block}
img{max-width:100%;height:auto}
a{color:var(--gold);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#F7CE55}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.22;color:#F7F2E4;margin:0 0 14px}
h1{font-size:clamp(1.8rem,4.2vw,2.6rem);letter-spacing:-.01em}
h2{font-size:clamp(1.38rem,2.7vw,1.8rem)}
h3{font-size:1.13rem}
p{margin:0 0 15px}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---- shell ---- */
.folio{max-width:1060px;margin:0 auto;padding:0 20px}

/* ---- skip link ---- */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--ink);
  padding:10px 16px;font-weight:600;z-index:200}
.skip-link:focus{left:0}

/* ---- header : masthead row + double gold rule ---- */
.plinth{position:sticky;top:0;z-index:90;width:100%;max-width:100vw;background:var(--ground);
  border-bottom:4px double var(--gold)}
.plinth .plinth-row{max-width:1280px}
.plinth-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:9px 20px}
.imprint{display:block;text-decoration:none;flex:0 0 auto}
.imprint img{display:block;height:38px;width:auto}
.indexnav{display:flex;align-items:center}
.idxlinks{display:flex;align-items:center;gap:0}
.idxlinks a{display:inline-block;padding:11px 9px;font-size:.82rem;font-weight:600;white-space:nowrap;
  color:var(--paper);text-decoration:none;border-bottom:2px solid transparent}
.idxlinks a:hover{color:var(--gold)}
.idxlinks a[aria-current="page"]{color:var(--gold);border-bottom-color:var(--gold)}
.idxlinks .idx-go{margin-left:10px;background:var(--gold)!important;color:#2A1A00!important;border-radius:3px;
  padding:10px 14px;border-bottom:none;font-weight:700}
.idxlinks .idx-go:hover{background:#F7CE55!important}
.quillbtn{display:none;background:none;border:1px solid var(--hair);border-radius:4px;
  padding:9px 11px;cursor:pointer;min-width:44px;min-height:44px}
.quillbtn svg{display:block;width:22px;height:22px;fill:var(--gold)}
@media(max-width:1199px){
  .quillbtn{display:block}
  .idxlinks{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    align-items:stretch;gap:0;background:var(--ground-2);border-bottom:4px double var(--gold);
    box-shadow:0 18px 30px rgba(0,0,0,.55)}
  .idxlinks.open{display:flex}
  .idxlinks a{padding:13px 22px;border-bottom:1px solid var(--hair-soft);font-size:.95rem}
  .idxlinks .idx-go{margin:12px 22px 16px;text-align:center;border-radius:4px}
}

/* ---- breadcrumb ---- */
.trail{font-size:.8rem;color:var(--paper-dim);padding:22px 0 0}
.trail a{color:var(--paper-dim)}
.trail a:hover{color:var(--gold)}
.trail .sep{margin:0 7px;color:var(--gold-deep)}

/* ---- lede block under the card ---- */
.rubric{display:inline-block;font-family:var(--serif);font-style:italic;font-weight:600;
  font-size:.86rem;color:var(--gold);border-bottom:1px solid var(--gold-deep);
  padding-bottom:3px;margin:12px 0 12px}
.lede{padding:4px 0 6px}
.lede .dek{color:var(--paper-dim);font-size:1.05rem;max-width:62ch}

/* ---- card band: the first block after the header on money pages ---- */
.cardband{padding:26px 0 8px}

/* charter card base (cream card, double gold frame, rotated sigil) — each page restyles it */
.charterseat{position:relative;padding-top:8px}
.chartercard{position:relative;background:var(--card);color:var(--ink);border-radius:6px;
  border:1px solid var(--gold-deep);outline:2px solid var(--gold);outline-offset:4px;
  padding:26px 24px 22px;box-shadow:0 24px 50px rgba(0,0,0,.5)}
.charter-title{font-family:var(--serif);font-weight:700;font-size:1.35rem;color:var(--ink);
  margin:0 0 4px;padding-right:56px}
.charter-sub{font-size:.82rem;color:var(--ink-soft);margin:0 0 16px}
.sigil{position:absolute;top:-18px;right:-14px;width:62px;height:62px;border-radius:50%;
  background:var(--ground);border:1px dashed var(--gold);display:flex;flex-direction:column;
  align-items:center;justify-content:center;transform:rotate(8deg);box-shadow:0 8px 18px rgba(0,0,0,.45)}
.sigil b{font-family:var(--serif);font-size:1.05rem;color:var(--gold);line-height:1}
.sigil span{font-size:.44rem;letter-spacing:.14em;color:var(--paper-dim);margin-top:2px}
.quill{display:flex;align-items:center;gap:11px;background:#FAF6EA;border:1px solid var(--card-line);
  border-radius:4px;padding:12px 14px;margin-bottom:11px}
.quill .qi{flex:0 0 auto;width:18px;height:18px}
.quill .qi svg{display:block;width:18px;height:18px;fill:#9A906F}
.quill .qt{font-size:.92rem;color:#6E6449}
.charternote{font-size:.82rem;color:var(--ink-soft);margin:6px 0 0;text-align:center}
.charternote a{color:#7A5E0C}
.legalline{font-size:.7rem;color:#6E6449;text-align:center;margin:10px 0 0;line-height:1.45}

/* shared press buttons (plain links to the CTA) */
.press{display:block;text-align:center;padding:13px 16px;border-radius:4px;font-weight:700;
  font-size:.98rem;text-decoration:none;margin-bottom:10px}
.press-gold{background:var(--gold)!important;color:#2A1A00!important}
.press-gold:hover{background:#F7CE55!important}
.press-ink{background:#171308!important;color:#F3ECDA!important}
.press-ink:hover{background:#241E0E!important}
.press-wa{background:var(--wa)!important;color:#04250F!important}

/* ---- quotable abstract ---- */
.abstract{border-left:4px double var(--gold);background:var(--ground-2);padding:20px 24px;
  margin:26px 0;font-family:var(--serif);font-size:1.12rem;line-height:1.66;color:#F3EDDD}
.abstract p{margin:0}

/* ---- entries (sections) ---- */
.entry{padding:30px 0 8px}
.entry>h2{position:relative;padding-bottom:10px;margin-bottom:18px}
.entry>h2::after{content:"";position:absolute;left:0;bottom:0;width:74px;height:3px;
  border-top:1px solid var(--gold);border-bottom:1px solid var(--gold-deep)}
.entry p,.entry li{color:#D9D2C0}
.entry p b,.entry p strong,.entry li b{color:#F5EFDF}
.entry h3{margin-top:22px}

/* ---- ruled ledger table ---- */
.ruledger{width:100%;border-collapse:collapse;margin:18px 0 16px;font-size:.94rem;
  border-top:4px double var(--gold);border-bottom:4px double var(--gold)}
.ruledger th{font-family:var(--sans);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);text-align:left;padding:12px 12px;border-bottom:1px solid var(--hair)}
.ruledger td{padding:12px 12px;border-bottom:1px solid var(--hair-soft);color:#DDD6C4;vertical-align:top}
.ruledger tr:last-child td{border-bottom:none}
.ruledger td:first-child{font-family:var(--serif);font-weight:600;font-size:1.02rem;color:#F5EFDF}

/* ---- serif-numbered clauses (steps) ---- */
.clauses{list-style:none;counter-reset:clause;margin:14px 0;padding:0}
.clauses li{counter-increment:clause;position:relative;padding:2px 0 16px 58px;color:#D9D2C0}
.clauses li::before{content:counter(clause,decimal-leading-zero);position:absolute;left:0;top:-4px;
  font-family:var(--serif);font-style:italic;font-weight:600;font-size:1.7rem;color:var(--gold)}
.clauses li::after{content:"";position:absolute;left:0;top:34px;bottom:6px;width:1px;background:var(--hair)}
.clauses li:last-child::after{display:none}
.clauses b{color:#F5EFDF}

/* ---- FAQ queries ---- */
.queries{margin:10px 0}
.queries details{border-bottom:1px solid var(--hair);padding:4px 0}
.queries details:first-child{border-top:1px solid var(--hair)}
.queries summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;
  align-items:center;gap:14px;padding:15px 2px;font-family:var(--serif);font-weight:600;
  font-size:1.06rem;color:#F3EDDD;min-height:44px}
.queries summary::-webkit-details-marker{display:none}
.queries summary::after{content:"+";font-family:var(--serif);font-size:1.4rem;color:var(--gold);flex:0 0 auto;line-height:1}
.queries details[open] summary::after{content:"\2013"}
.queries details p{margin:0 2px 16px;color:#CFC8B4;font-size:.96rem}

/* ---- colophon = the seo keyword box (scrollable, many formats) ---- */
.colophon{max-height:340px;overflow-y:auto;background:var(--ground-2);border:1px solid var(--hair);
  border-left:4px double var(--gold);border-radius:4px;padding:18px 22px;margin:34px 0 8px;
  font-size:.9rem;color:#C7C0AC}
.colophon h2{font-size:1.15rem;margin-bottom:10px}
.colophon h3{font-size:.98rem;color:#EBE4D2;margin:14px 0 6px}
.colophon p{margin:0 0 11px}
.colophon ul,.colophon ol{margin:0 0 11px;padding-left:20px}
.colophon li{margin-bottom:5px}
.colophon dl{margin:0}
.colophon dt{font-family:var(--serif);font-weight:600;color:#EBE4D2;margin-top:11px}
.colophon dd{margin:2px 0 0 0;padding-left:16px;border-left:1px solid var(--hair)}
.colophon table{width:100%;border-collapse:collapse;margin:0 0 10px}
.colophon td,.colophon th{padding:6px 8px;border-bottom:1px solid var(--hair-soft);text-align:left;vertical-align:top}
.colophon th{color:#EBE4D2;font-weight:600}
.colophon .kv{display:grid;grid-template-columns:minmax(0,9rem) minmax(0,1fr);gap:6px 14px;margin:0 0 10px}
.colophon .kv b{color:#EBE4D2;font-weight:600}
.colophon .two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 22px}
.colophon .qa b{display:block;color:#EBE4D2;margin-top:8px}
@media(max-width:640px){.colophon .kv,.colophon .two{grid-template-columns:1fr}}

/* ---- margins (keyword chips) ---- */
.margins{margin:22px 0 8px}
.margins h2{font-size:.85rem;font-family:var(--sans);font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--paper-dim);margin-bottom:12px}
.margins ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:9px}
.margins a{display:inline-block;padding:11px 15px;border:1px solid var(--hair);border-radius:3px;
  background:var(--ground-2);color:var(--paper-dim);font-size:.84rem;text-decoration:none;min-height:44px}
.margins a:hover{color:var(--gold);border-color:var(--gold-deep)}

/* ---- footer basement ---- */
.basement{margin-top:44px;border-top:4px double var(--gold);background:var(--ground-2);
  text-align:center;padding:36px 0 26px}
.basement .blogo{display:inline-block}
.basement .blogo img{display:block;height:38px;width:auto;margin:0 auto 14px}
.baseline{max-width:64ch;margin:0 auto 22px;font-size:.88rem;color:var(--paper-dim)}
.basecols{display:flex;justify-content:center;flex-wrap:wrap;gap:14px 54px;padding:20px 0;
  border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);margin-bottom:20px}
.basecols div{min-width:150px;text-align:left}
.basehead{font-family:var(--serif);font-style:italic;font-weight:700;font-size:.94rem;color:var(--gold);margin:0 0 6px}
.basecols a{display:block;padding:8px 0;font-size:.87rem;color:var(--paper);text-decoration:none}
.basecols a:hover{color:var(--gold)}
.sigrow{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.sigrow a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;
  border:1px solid var(--hair);border-radius:50%}
.sigrow svg{width:17px;height:17px;fill:var(--paper-dim)}
.sigrow a:hover{border-color:var(--gold)}
.sigrow a:hover svg{fill:var(--gold)}
.tpline{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--paper);
  text-decoration:none;border:1px solid var(--hair);border-radius:3px;padding:10px 16px;margin-bottom:20px}
.tpline svg{width:16px;height:16px}
.tpline:hover{border-color:#00b67a;color:#F5EFDF}
.smallprint{font-size:.8rem;color:var(--paper-dim);max-width:70ch;margin:0 auto 8px}
.agebadge{display:inline-block;background:var(--gold);color:#2A1A00;font-weight:700;
  border-radius:3px;padding:1px 7px;font-size:.75rem;margin-right:7px}
.rights{font-size:.8rem;color:var(--paper-dim);margin:0}

/* ---- WhatsApp float ---- */
.floatwa{position:fixed;right:18px;bottom:18px;z-index:95;width:60px;height:60px;border-radius:50%;
  background:var(--wa);display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(0,0,0,.45);animation:waheart 2.2s ease-in-out infinite}
.floatwa svg{width:34px;height:34px;fill:#fff}
@keyframes waheart{0%,100%{transform:scale(1);box-shadow:0 8px 22px rgba(37,211,102,.35)}
  50%{transform:scale(1.07);box-shadow:0 8px 30px rgba(37,211,102,.6)}}

/* ---- content figure ---- */
.exhibit{margin:26px auto;max-width:820px;width:100%}
.exhibit img{display:block;width:100%;height:auto;border:1px solid var(--gold-deep);border-radius:6px}
.exhibit figcaption{margin-top:9px;font-size:.85rem;font-style:italic;text-align:center;color:var(--paper-dim)}

/* ---- responsive table guard ---- */
@media(max-width:640px){
  main table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
  .ruledger th,.ruledger td{padding:8px 8px;font-size:.83rem}
}