/* Shared look for the playbook's document pages. Tokens match Lead to Last Nail (index.html),
   which keeps its own inline styles; this file styles the SOPs and standards beside it. */
:root{
  --paper:#EFF1EF;--surface:#FBFCFB;--surface-2:#E6E9E7;--ink:#141A20;--ink-2:#39434E;--muted:#56626D;
  --rule:#CFD5D3;--rule-soft:#DEE3E1;--accent:#23406B;--accent-soft:#E3E9F2;--brass:#755A21;
  --ok:#1C6E52;--ok-soft:#DDEBE5;--warn:#7F570B;--warn-soft:#F2E9D6;--stop:#993528;--stop-soft:#F3E0DC;
  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Source Serif 4",Georgia,"Times New Roman",serif;
  --f-data:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  /* light only, like every KTU · BTU app (Steven; prod smoke 2026-10-31 #3: in dark mode the top bar went light-on-light).
     --muted, --brass and --warn darkened to ≥ 4.5:1 on every surface, the grouped sections included (#9, was 3.8:1) */
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
h1,h2,h3,h4{font-family:var(--f-display);text-wrap:balance;line-height:1.16;letter-spacing:-.012em;margin:0}
p{margin:0 0 12px;max-width:72ch}
.wrap{max-width:1040px;margin:0 auto;padding:0 28px}

/* playbook nav — the same bar on every page */
.pbnav{background:var(--ink);color:var(--surface)}
.pbnav .in{max-width:1120px;margin:0 auto;padding:8px 28px;display:flex;flex-wrap:wrap;gap:4px 18px;align-items:center;font-family:var(--f-data);font-size:12px}
.pbnav b{letter-spacing:.14em;text-transform:uppercase;font-size:11px;color:#C7A45F;margin-right:6px}
.pbnav a{color:#DCE3EA;text-decoration:none;padding:3px 0;border-bottom:1px solid transparent}
.pbnav a:hover{border-bottom-color:#DCE3EA}
.pbnav a[aria-current="page"]{color:#fff;border-bottom-color:#C7A45F}
.pbnav .ext{margin-left:auto}
/* tap targets (prod smoke 2026-10-31 #9, WCAG 2.5.8 + the house 44px rule): 24px with a mouse; on touch one 44px row
   that scrolls sideways instead of wrapping into four */
.pbnav a{display:inline-flex;align-items:center;min-height:24px}
@media (pointer:coarse){
  .pbnav .in{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-top:0;padding-bottom:0}
  .pbnav .in::-webkit-scrollbar{display:none}
  .pbnav b,.pbnav a{flex:none;white-space:nowrap}
  .pbnav a{min-height:44px}
}

.mast{background:var(--surface);border-bottom:1px solid var(--rule)}
.mast .wrap{padding-top:44px;padding-bottom:32px;display:grid;gap:18px}
.eyebrow{font-family:var(--f-data);font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--brass)}
h1{font-size:clamp(32px,5.4vw,54px);font-weight:700;letter-spacing:-.026em}
.dek{font-size:19px;color:var(--ink-2);max-width:64ch}
.meta{display:flex;flex-wrap:wrap;gap:8px 24px;font-family:var(--f-data);font-size:12px;color:var(--muted)}
.meta b{color:var(--ink-2);font-weight:600}

main{padding:10px 0 60px}
section{padding:34px 0 8px;border-top:1px solid var(--rule-soft)}
section:first-of-type{border-top:none}
h2{font-size:clamp(23px,3vw,30px);font-weight:700;margin-bottom:14px}
h3{font-size:19px;font-weight:600;margin:22px 0 10px}
ul,ol{margin:0 0 14px;padding-left:22px;max-width:74ch}
li+li{margin-top:5px}
code{font-family:var(--f-data);font-size:13px;background:var(--surface-2);padding:1px 5px;border-radius:3px}

.rule-box{background:var(--accent-soft);border-left:4px solid var(--accent);padding:14px 18px;border-radius:4px;margin:14px 0 18px;max-width:78ch}
.rule-box .k{display:block;font-family:var(--f-data);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:4px}
.note{background:var(--warn-soft);border-left:4px solid var(--warn);padding:12px 16px;border-radius:4px;margin:12px 0 16px;max-width:78ch;font-size:15.5px}
.note .k{display:block;font-family:var(--f-data);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--warn);font-weight:600;margin-bottom:3px}
.new{font-family:var(--f-data);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ok);background:var(--ok-soft);padding:1px 6px;border-radius:3px;vertical-align:2px;white-space:nowrap}

.tbl{overflow-x:auto;border:1px solid var(--rule);border-radius:6px;background:var(--surface);margin:10px 0 18px}
table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:560px}
th,td{text-align:left;padding:9px 13px;border-bottom:1px solid var(--rule-soft);vertical-align:top}
thead th{font-family:var(--f-data);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--surface-2);border-bottom:1px solid var(--rule)}
tbody tr:last-child td{border-bottom:none}
td.num{font-family:var(--f-data);white-space:nowrap}

.check{list-style:none;padding-left:0}
.check li{position:relative;padding-left:28px}
.check li::before{content:"";position:absolute;left:0;top:5px;width:15px;height:15px;border:1.5px solid var(--brass);border-radius:3px}

.template{font-family:var(--f-data);font-size:13.5px;line-height:1.6;background:var(--surface);border:1px solid var(--rule);border-radius:6px;padding:16px 18px;white-space:pre-wrap;max-width:78ch;margin:10px 0 18px;color:var(--ink-2)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin:12px 0 18px}
.card{background:var(--surface);border:1px solid var(--rule-soft);border-radius:6px;padding:16px 18px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{font-size:15px;color:var(--ink-2);margin:0 0 8px}
.card a.go{font-family:var(--f-data);font-size:12px}

footer{border-top:1px solid var(--rule);background:var(--surface);padding:28px 0 44px}
footer p{font-family:var(--f-data);font-size:12px;color:var(--muted);max-width:80ch;line-height:1.7}

@media (max-width:760px){
  .wrap,.pbnav .in{padding-left:16px;padding-right:16px}
  .pbnav .ext{margin-left:0}
  body{font-size:16px}
}
@media print{.pbnav{display:none}body{background:#fff}section{break-inside:avoid-page}}