:root{
  --paper:#f6f2e9; --sheet:#fffdf8; --ink:#1e1a14; --muted:#5f574b; --line:#ddd3c0;
  --gold:#8a6410; --gold-soft:#efe1bd; --gold-bright:#c9a03a; --silver:#5d6670; --silver-soft:#e4e7ea;
  --up:#1f6b3a; --down:#a1321f; --focus:#2c5aa0;
  --f-head:"Spectral",Georgia,"Times New Roman",serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-num:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#151310; --sheet:#1d1a15; --ink:#efe8da; --muted:#b5ab99; --line:#3a342a;
  --gold:#e0b552; --gold-soft:#3a2f17; --gold-bright:#e7c46a; --silver:#c3cbd3; --silver-soft:#2a2f34;
  --up:#6cc28b; --down:#ef8a72; --focus:#8fb4f0; color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--f-body)}
a{color:var(--gold);text-underline-offset:.18em}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
h1,h2,h3{font-family:var(--f-head);font-weight:600;line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(2rem,5.4vw,3.1rem);letter-spacing:-.01em}
h2{font-size:clamp(1.4rem,3.2vw,1.85rem)}
h3{font-size:1.15rem}
p{margin:0}
.wrap{max-width:68rem;margin:0 auto;padding-inline:clamp(1rem,4vw,2rem)}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.top{border-bottom:1px solid var(--line);background:var(--sheet)}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem 1.2rem;padding-block:.8rem}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font:600 1.25rem var(--f-head)}
.logo svg{flex:none}
.nav{display:flex;flex-wrap:wrap;gap:.2rem 1rem;font-size:.95rem}
.nav a{color:var(--ink);text-decoration:none;padding:.2rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{border-color:var(--gold-bright)}
.ticker{background:var(--ink);color:var(--paper);font:500 .85rem var(--f-num)}
.ticker .wrap{display:flex;flex-wrap:wrap;gap:.3rem 1.4rem;padding-block:.45rem}
.ticker b{color:var(--gold-bright);font-weight:600}
@media (prefers-color-scheme:dark){.ticker{background:#0b0a08;color:var(--ink)}}

main{padding-block:2rem 3.5rem}
.stack{display:grid;gap:2.6rem}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:1rem}
.crumbs a{color:var(--muted)}
.lede{font-size:1.15rem;color:var(--muted);max-width:42rem;margin-top:.7rem}
.intro{display:grid;gap:.4rem}

/* the price board */
.board{align-self:start;background:var(--sheet);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.board-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.4rem 1rem;padding:1rem 1.2rem;border-bottom:1px solid var(--line)}
.board-head h2{font-size:1.25rem}
.stamp{font-size:.85rem;color:var(--muted)}
.rows{display:grid}
.row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.4rem 1rem;padding:.85rem 1.2rem;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.row:last-child{border-bottom:0}
a.row:hover{background:var(--gold-soft)}
.row .name{display:grid;min-width:0}
.row .name b{font-weight:600}
.row .name small{color:var(--muted);font-size:.85rem}
.row .val{text-align:right;font:600 1.25rem var(--f-num);font-variant-numeric:tabular-nums;white-space:nowrap}
.row .val small{display:block;font:400 .78rem var(--f-body);color:var(--muted)}
.row.ag .val{color:var(--silver)}

/* hallmark-style badge */
.mark{display:inline-grid;place-items:center;min-width:3.6rem;height:2.3rem;padding:0 .5rem;border:2px solid currentColor;border-radius:999px 999px 6px 6px;font:600 1rem var(--f-num);color:var(--gold);background:var(--gold-soft);box-shadow:inset 0 0 0 3px var(--sheet)}
.mark.ag{color:var(--silver);background:var(--silver-soft);border-radius:6px}
.mark.big{min-width:5.2rem;height:3.2rem;font-size:1.45rem}

/* tools */
.tool{background:var(--sheet);border:1px solid var(--line);border-radius:14px;padding:1.2rem;display:grid;gap:1rem}
.tool h2{font-size:1.3rem}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:.8rem}
label{display:grid;gap:.3rem;font-weight:500;font-size:.95rem}
input,select{width:100%;font:500 1.05rem var(--f-num);color:var(--ink);background:var(--paper);border:2px solid var(--line);border-radius:10px;padding:.6rem .7rem}
.result{display:grid;gap:.2rem;padding:1rem;border-radius:10px;background:var(--gold-soft)}
.result .big{font:600 clamp(1.7rem,6vw,2.4rem) var(--f-num);font-variant-numeric:tabular-nums;color:var(--ink)}
.result small{color:var(--muted)}
.verdict{font-weight:600}
.verdict.good{color:var(--up)} .verdict.low{color:var(--down)}
.two{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr))}
.two>*{min-width:0}

/* prose and tables */
section{display:grid;gap:.8rem}
.prose{display:grid;gap:.9rem;max-width:44rem}
.prose ul,.prose ol{margin:0;padding-left:1.2rem;display:grid;gap:.35rem}
.table{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--sheet)}
table{border-collapse:collapse;width:100%;font-size:.97rem}
th,td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;font-size:.88rem;color:var(--muted);background:var(--paper)}
tr:last-child td{border-bottom:0}
td.n{font-family:var(--f-num);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
th.n{text-align:right}
.note{border-left:4px solid var(--gold-bright);padding:.2rem 0 .2rem 1rem;color:var(--muted);max-width:44rem}
.spark{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}
.spark svg{width:9rem;height:2.2rem}
.chg.up{color:var(--up)} .chg.down{color:var(--down)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));gap:.8rem}
.tile{display:grid;gap:.25rem;padding:1rem;border:1px solid var(--line);border-radius:12px;background:var(--sheet);text-decoration:none;color:inherit}
.tile:hover{border-color:var(--gold-bright)}
.tile b{font-family:var(--f-head);font-size:1.1rem}
.tile span{color:var(--muted);font-size:.92rem}
details{border-bottom:1px solid var(--line);padding:.7rem 0}
summary{cursor:pointer;font-weight:600}
details p{margin-top:.5rem;color:var(--muted);max-width:44rem}
.sources ol{margin:0;padding-left:1.2rem;font-size:.92rem;display:grid;gap:.3rem}
.src-line{font-size:.9rem;color:var(--muted)}
.unavail{color:var(--down);font-weight:500}

footer{border-top:1px solid var(--line);background:var(--sheet);font-size:.92rem;color:var(--muted)}
footer .wrap{display:grid;gap:1rem;padding-block:1.6rem 2rem}
footer nav{display:flex;flex-wrap:wrap;gap:.3rem 1.1rem}
footer a{color:var(--muted)}