:root{
  --ink:#191512;
  --ink-soft:#4a423a;
  --muted:#6f6558;
  --cream:#f7f3ea;
  --paper:#fffdf8;
  --line:#e4dac8;
  --line-strong:#d2c5ac;
  --blue:#16283a;
  --blue-2:#1f3a52;
  --gold:#9c8a55;
  --gold-bright:#c2a96a;
  --ok:#2f6b4f;
  --warn:#8a5e00;
  --bad:#8d2b2b;
  --max:1120px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:ui-sans-serif,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:16.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
a{color:var(--blue-2);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--gold)}
::selection{background:#e9dfc6}

.wrap{max-width:var(--max);margin:0 auto;padding:0 26px}

/* ---------- header ---------- */
.site-header{
  background:var(--blue);color:#f0e9db;border-bottom:1px solid rgba(255,255,255,.08);
  position:sticky;top:0;z-index:20;
}
.site-header .wrap{display:flex;align-items:center;gap:26px;min-height:64px;flex-wrap:wrap}
.wordmark{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:#fff}
.wordmark b{font-size:15px;letter-spacing:.16em;text-transform:uppercase;font-weight:650}
.wordmark span{font-size:11.5px;letter-spacing:.04em;color:var(--gold-bright)}
.site-nav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
.site-nav a{
  color:#cfc6b5;text-decoration:none;font-size:13.5px;padding:7px 11px;border-radius:5px;
}
.site-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.site-nav a[aria-current="page"]{color:#fff;background:rgba(194,169,106,.2)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(168deg,#16283a 0%,#1d3247 62%,#22394f 100%);color:#f4eee1;padding:74px 0 64px}
.hero .eyebrow{
  font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-bright);
  margin:0 0 20px;font-weight:600;
}
.hero h1{
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  font-size:clamp(30px,4.6vw,52px);line-height:1.12;margin:0 0 20px;font-weight:500;
  letter-spacing:-.015em;max-width:22ch;
}
.hero h1 em{font-style:italic;color:var(--gold-bright)}
.hero p.lede{font-size:18px;line-height:1.62;max-width:60ch;color:#ded5c4;margin:0 0 30px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-block;padding:11px 20px;border-radius:6px;font-size:14px;font-weight:600;
  text-decoration:none;letter-spacing:.005em;
}
.btn.primary{background:var(--gold-bright);color:#1a1608}
.btn.primary:hover{background:#d6bd7d;color:#1a1608}
.btn.ghost{border:1px solid rgba(255,255,255,.28);color:#f0e9db}
.btn.ghost:hover{border-color:var(--gold-bright);color:#fff;background:rgba(255,255,255,.05)}

/* ---------- page ---------- */
main{padding:0 0 80px}
.page-head{padding:52px 0 8px;border-bottom:1px solid var(--line)}
.page-head .kicker{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:650;margin:0 0 12px}
.page-head h1{
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  font-size:clamp(27px,3.4vw,38px);line-height:1.18;margin:0 0 14px;font-weight:500;letter-spacing:-.01em;
}
.page-head .lede{font-size:17px;color:var(--ink-soft);max-width:66ch;margin:0 0 28px}
section.band{padding:54px 0 8px}
section.band.tight{padding:38px 0 4px}

h2.section{
  font-family:"Iowan Old Style",Palatino,Georgia,serif;font-weight:500;
  font-size:clamp(21px,2.4vw,27px);margin:0 0 8px;letter-spacing:-.008em;
}
h2.section + p.section-sub{color:var(--muted);margin:0 0 22px;font-size:15px;max-width:70ch}

/* ---------- cards ---------- */
.grid{display:grid;gap:14px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid.four{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:20px 22px;
}
.card h3{margin:0 0 8px;font-size:15.5px;letter-spacing:-.005em}
.card p{margin:0;color:var(--ink-soft);font-size:14.5px;line-height:1.6}
.card .num{
  display:inline-block;font-size:11px;letter-spacing:.14em;color:var(--gold);font-weight:700;
  text-transform:uppercase;margin-bottom:9px;
}
.card a.more{display:inline-block;margin-top:12px;font-size:13.5px;font-weight:600;text-decoration:none;color:var(--blue-2)}
.card a.more:hover{color:var(--gold)}

.stat{background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:16px 18px}
.stat .k{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:650}
.stat .v{font-family:"Iowan Old Style",Palatino,Georgia,serif;font-size:26px;line-height:1.15;margin-top:5px}
.stat .n{font-size:12.5px;color:var(--muted);margin-top:4px}

/* ---------- prose ---------- */
.prose{max-width:72ch;font-size:16.5px}
.prose h2{
  font-family:"Iowan Old Style",Palatino,Georgia,serif;font-weight:500;font-size:26px;
  margin:44px 0 12px;letter-spacing:-.01em;padding-bottom:8px;border-bottom:1px solid var(--line);
}
.prose h3{font-size:17.5px;margin:30px 0 8px;letter-spacing:-.005em}
.prose h4{font-size:15px;margin:22px 0 6px;color:var(--ink-soft);letter-spacing:.02em;text-transform:uppercase}
.prose p{margin:0 0 15px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin:0 0 7px}
.prose li > p{margin:0 0 7px}
.prose code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;
  background:#f0e9db;border:1px solid var(--line);border-radius:4px;padding:1px 5px;
}
.prose pre{
  background:#16283a;color:#eee6d6;border-radius:8px;padding:16px 18px;overflow:auto;
  font-size:13px;line-height:1.55;
}
.prose pre code{background:none;border:none;padding:0;color:inherit;font-size:inherit}
.prose blockquote{
  margin:0 0 16px;padding:2px 0 2px 18px;border-left:3px solid var(--gold);
  color:var(--ink-soft);font-style:italic;
}
.prose table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:14px;background:var(--paper)}
.prose th,.prose td{border:1px solid var(--line);padding:8px 11px;text-align:left;vertical-align:top}
.prose th{background:#f3ecdd;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.prose hr{border:none;border-top:1px solid var(--line);margin:34px 0}
.prose strong{font-weight:650}

/* ---------- badges ---------- */
.badge{
  display:inline-block;padding:2.5px 9px;border-radius:999px;font-size:11px;font-weight:650;
  letter-spacing:.02em;white-space:nowrap;
}
.badge.ok{background:#e6efe9;color:var(--ok)}
.badge.warn{background:#f7efd8;color:var(--warn)}
.badge.bad{background:#f5e3e3;color:var(--bad)}
.badge.mute{background:#eae3d4;color:var(--muted)}
.badge.gold{background:#f0e6cd;color:#6d5a24}

/* ---------- doctrine blocks ---------- */
.doctrine{border-top:1px solid var(--line);padding:26px 0 6px}
.doctrine:first-of-type{border-top:none}
.doctrine .doc-id{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700}
.doctrine h3{
  font-family:"Iowan Old Style",Palatino,Georgia,serif;font-size:23px;font-weight:500;
  margin:6px 0 10px;letter-spacing:-.01em;
}
.doctrine .statement{font-size:17px;color:var(--ink);max-width:70ch;margin:0 0 14px}
.doctrine ul{margin:0;padding-left:20px;max-width:70ch}
.doctrine li{font-size:14.5px;color:var(--ink-soft);margin-bottom:7px}
.anchors{margin-top:12px;font-size:13px;color:var(--muted)}
.anchors b{color:var(--ink-soft);font-weight:650}

.reject{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--bad);border-radius:0 8px 8px 0;padding:16px 20px;margin:0 0 14px}
.reject h4{margin:0 0 6px;font-size:14.5px}
.reject p{margin:0;font-size:14.5px;color:var(--ink-soft)}
.reject ul{margin:8px 0 0;padding-left:20px;font-size:14px;color:var(--ink-soft)}

/* ---------- docs index ---------- */
.doclist{display:grid;gap:0;border-top:1px solid var(--line)}
.doclist a{
  display:grid;grid-template-columns:1fr auto;gap:16px;align-items:baseline;
  padding:16px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;
}
.doclist a:hover{background:#fbf7ee}
.doclist .t{font-size:16px;font-weight:600}
.doclist .d{font-size:14px;color:var(--muted);margin-top:3px}
.doclist .g{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);font-weight:700}

/* ---------- timeline ---------- */
.phase{display:grid;grid-template-columns:132px 1fr auto;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}
.phase .p{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:700;padding-top:3px}
.phase h3{margin:0 0 5px;font-size:16px}
.phase p{margin:0;font-size:14.5px;color:var(--ink-soft)}
@media(max-width:700px){.phase{grid-template-columns:1fr;gap:6px}}

/* ---------- diagram figure ---------- */
.diagram{margin:0 0 22px;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--paper)}
.diagram-body{background:#16283a;padding:16px 18px;overflow:auto}
.diagram-body pre{margin:0;background:none;padding:0}
.diagram-body code{background:none;border:none;color:#e8dfcc;font-size:12.5px;line-height:1.5;white-space:pre}
.diagram figcaption{font-size:12px;color:var(--muted);padding:9px 16px;border-top:1px solid var(--line);background:#f6f1e5}

/* ---------- callout ---------- */
.callout{
  background:#f1ead9;border:1px solid var(--line-strong);border-radius:9px;
  padding:20px 22px;margin:26px 0;
}
.callout h4{margin:0 0 8px;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:#6d5a24}
.callout p{margin:0;font-size:15px;color:var(--ink-soft)}
.callout p + p{margin-top:10px}

/* ---------- footer ---------- */
.site-footer{background:var(--blue);color:#c9c0af;padding:44px 0 36px;font-size:13.5px}
.site-footer .wrap{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px}
.site-footer h5{color:#fff;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 12px}
.site-footer a{color:#cfc6b5;text-decoration:none}
.site-footer a:hover{color:var(--gold-bright)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.site-footer .mission{font-size:14px;line-height:1.65;color:#ded5c4;max-width:44ch}
.site-footer .fm{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:12px;color:#9c9485}
.site-footer .fm code{font-size:11.5px;color:#b8ae9b}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:18px}
.site-footer .bottom .wrap{display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}
@media(max-width:820px){
  .site-footer .wrap{grid-template-columns:1fr}
  .site-footer .bottom .wrap{flex-direction:column;gap:8px}
}

.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;border-radius:6px;z-index:99}

@media(max-width:700px){
  .hero{padding:52px 0 46px}
  .site-header .wrap{gap:12px;padding-top:10px;padding-bottom:10px}
  .site-nav{margin-left:0;width:100%;overflow-x:auto}
}
@media print{
  .site-header,.site-footer,.hero .actions{display:none}
  body{background:#fff;font-size:11pt}
}