/* Teflon — /methodology: the linkable research asset. Dark civic-data palette.
   Plain, document-like, credibility-first. Dependency-free. */
:root{
  --bg:#0b0d10;--bg2:#111419;--panel:#161a20;--ink:#f3f5f7;--muted:#9aa4b0;
  --line:#262c34;--teflon:#22d3a6;--alarm:#ff5d5d;--gold:#ffd34d;--maxw:820px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;width:100%}
a{color:var(--teflon)}
strong{color:#fff}

.m-hero{padding:clamp(44px,8vw,76px) 0 clamp(20px,3vw,32px);border-bottom:1px solid var(--line);
  background:radial-gradient(1000px 480px at 50% -10%, #15202b 0%, var(--bg) 60%)}
.m-eyebrow{letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-size:.74rem;margin:0 0 1em;font-weight:700}
.m-title{font-size:clamp(1.9rem,5.5vw,3rem);font-weight:800;letter-spacing:-.02em;margin:0 0 .35em}
.m-lede{color:var(--muted);font-size:clamp(1rem,2.3vw,1.18rem);max-width:60ch;margin:0}
.m-nav{margin:1.5em 0 0;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.93rem}
.m-nav a{text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.4em .9em;color:var(--ink)}
.m-nav a:hover{border-color:var(--teflon);color:var(--teflon)}

main{padding:clamp(28px,5vw,48px) 0}
section{margin:0 0 2.4em;scroll-margin-top:20px}
h2{font-size:clamp(1.3rem,3.4vw,1.7rem);font-weight:800;letter-spacing:-.01em;margin:0 0 .5em;
  border-left:3px solid var(--teflon);padding-left:.55em}
h3{font-size:1.05rem;margin:1.4em 0 .3em;color:var(--ink)}
p{margin:0 0 1em;color:#dfe5ea}
.muted{color:var(--muted)}
ul{margin:0 0 1em;padding-left:1.2em}
li{margin:0 0 .4em;color:#dfe5ea}
.callout{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);
  border-left:4px solid var(--gold);border-radius:12px;padding:14px 18px;margin:0 0 1em}
.callout.privacy{border-left-color:var(--teflon)}

/* data-source table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:560px}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:700;background:var(--bg2);white-space:nowrap}
td code{color:var(--teflon);font-family:ui-monospace,Menlo,monospace;font-size:.86em}
tr:last-child td{border-bottom:0}

/* source ledger */
.ledger{margin-top:.6em}
.ledger .item{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:0 0 14px}
.ledger .item h3{margin:0 0 .5em;font-size:1.02rem;color:#fff}
.ledger dl{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:.3em .8em}
.ledger dt{color:var(--muted);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.ledger dd{margin:0;color:#dfe5ea;font-size:.93rem;word-break:break-word}
.ledger dd.quote{color:var(--ink);font-style:italic}
.ledger dd a{word-break:break-all}

.m-foot{border-top:1px solid var(--line);padding:28px 0 80px;color:var(--muted);font-size:.88rem}
.m-foot a{color:var(--ink);font-weight:600;text-decoration:none}
.m-foot a:hover{color:var(--teflon)}
.m-foot .copyright{margin-top:1em}