/* Guide pages.
   Tokens are copied from index.php rather than shared, because index.php keeps
   its CSS inline for first-paint speed and splitting it would slow the
   homepage down to tidy up these five pages. If the brand changes, both move. */
:root{
  --dark:#002831; --dark-2:#00394a; --dark-3:#014d61; --dark-950:#001a21;
  --red:#e01a1a; --red-pure:#ff0000; --red-deep:#b31414;
  --paper:#f4f7f8; --paper-2:#e7eef0; --line:#d3dfe3;
  --ink:#0c1f26; --body:#41595f; --muted:#8fa9b1;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --maxw:1120px;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);background:var(--paper);color:var(--ink);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

.topbar{background:var(--dark-950);color:#8fa9b1;font-size:13px;letter-spacing:.03em}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding-top:9px;padding-bottom:9px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600;border-bottom:1px solid var(--red)}

header{background:var(--dark);position:sticky;top:0;z-index:50;
  box-shadow:0 1px 0 rgba(255,255,255,.07)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none}
.brand-txt h1{margin:0;font-family:var(--serif);font-size:1.45rem;letter-spacing:.01em;
  color:#fff;font-weight:600}
.brand-txt span{display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted)}
nav.mainnav{display:flex;gap:26px}
nav.mainnav a{color:#c9dde3;text-decoration:none;font-size:14.5px;font-weight:600;
  padding-bottom:3px;border-bottom:2px solid transparent}
nav.mainnav a:hover,nav.mainnav a[aria-current]{color:#fff;border-bottom-color:var(--red)}

/* ---------- Mobile menu ----------
   A <details> element rather than a scripted toggle: it opens and closes with no
   JavaScript, is keyboard- and screen-reader-operable as standard, and cannot be
   left dead by a script error. Hidden on wide screens, where .mainnav shows. */
.mnav{display:none}
.mnav summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:9px;
  color:#fff;font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:10px 12px;border:1px solid rgba(255,255,255,.24);border-radius:2px;
  user-select:none;-webkit-user-select:none}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.mnav .bars{display:block;width:18px;height:12px;position:relative;
  border-top:2px solid currentColor;border-bottom:2px solid currentColor}
.mnav .bars::after{content:"";position:absolute;left:0;right:0;top:3px;height:2px;
  background:currentColor}
.mnav[open] summary{background:var(--red);border-color:var(--red)}
/* Positioned against the sticky header, so the panel spans its full width. */
.mnav nav{position:absolute;left:0;right:0;top:100%;background:var(--dark-2);
  border-top:1px solid rgba(255,255,255,.1);border-bottom:3px solid var(--red);
  box-shadow:0 14px 26px rgba(0,0,0,.35)}
.mnav nav a{display:block;padding:15px 20px;color:#e3eef1;text-decoration:none;
  font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  border-bottom:1px solid rgba(255,255,255,.07)}
.mnav nav a:last-child{border-bottom:0}
.mnav nav a:hover,.mnav nav a:focus-visible{background:var(--dark-3);color:#fff}

/* ---------- Article ---------- */
.g-hero{background:var(--dark);color:#fff;border-bottom:4px solid var(--red)}
.g-hero .wrap{padding-top:54px;padding-bottom:54px;max-width:820px}
.g-eyebrow{font-size:11.5px;letter-spacing:.17em;text-transform:uppercase;
  color:var(--red-pure);font-weight:800;margin-bottom:14px}
.g-hero h1{font-family:var(--serif);font-size:clamp(1.9rem,4.4vw,2.9rem);line-height:1.15;
  margin:0 0 16px;font-weight:600}
.g-hero p{margin:0;color:#b9d0d7;font-size:1.1rem}

article{max-width:820px;margin:0 auto;padding:46px 20px 20px}
article h2{font-family:var(--serif);font-size:1.6rem;color:var(--dark);font-weight:600;
  margin:44px 0 14px;line-height:1.25}
article h2:first-child{margin-top:0}
article h3{font-size:1.12rem;color:var(--dark);margin:28px 0 8px}
article p{color:var(--body);margin:0 0 18px}
article ul,article ol{color:var(--body);margin:0 0 18px;padding-left:22px}
article li{margin-bottom:9px}
article strong{color:var(--ink)}
article a{color:var(--dark-3);text-decoration:underline;text-underline-offset:2px}
article a:hover{color:var(--red)}

/* The honest-nuance box. Every guide has one; it is the bit that stops these
   pages reading like a list of things to be frightened of. */
.nuance{background:#fff;border:1px solid var(--line);border-left:3px solid var(--dark-2);
  padding:20px 22px;margin:26px 0}
.nuance h3{margin:0 0 8px;font-family:var(--serif);font-size:1.15rem;color:var(--dark)}
.nuance p:last-child{margin-bottom:0}

.stage{display:flex;gap:18px;margin:0 0 20px}
.stage-n{font-family:var(--serif);font-size:1.9rem;color:var(--red);line-height:1;
  flex:0 0 38px;padding-top:2px}
.stage-b h3{margin:0 0 6px}
.stage-b p{margin:0}

.cta{background:var(--dark-2);color:#fff;border-left:3px solid var(--red);
  padding:26px 28px;margin:36px 0}
.cta h3{margin:0 0 10px;font-family:var(--serif);font-size:1.3rem;color:#fff;font-weight:600}
.cta p{color:#b9d0d7;margin:0 0 18px}
.cta a.btn{display:inline-block;background:var(--red);color:#fff;text-decoration:none;
  font-size:14px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  padding:13px 26px;border:2px solid var(--red)}
.cta a.btn:hover{background:var(--red-deep);border-color:var(--red-deep)}

.more{background:var(--paper-2);border-top:1px solid var(--line)}
.more .wrap{max-width:820px;padding-top:40px;padding-bottom:44px}
.more h2{font-family:var(--serif);font-size:1.4rem;color:var(--dark);margin:0 0 18px;font-weight:600}
.more ul{list-style:none;margin:0;padding:0}
.more li{border-bottom:1px solid var(--line);padding:12px 0}
.more li:last-child{border-bottom:0}
.more a{color:var(--dark);text-decoration:none;font-weight:600}
.more a:hover{color:var(--red)}
.more span{display:block;color:var(--body);font-size:.94rem;font-weight:400}

footer{background:var(--dark-950);color:var(--muted);padding:44px 0 30px;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer .f-brand{display:flex;align-items:center;gap:13px}
footer .f-chip{display:flex;flex:0 0 auto}
footer .f-chip img{width:40px;height:40px}
footer .f-brand b{font-family:var(--serif);font-size:1.05rem;color:#fff;font-weight:600;
  display:block}
footer nav{display:flex;gap:22px;flex-wrap:wrap}
footer nav a{color:var(--muted);text-decoration:none}
footer nav a:hover{color:#fff}
.footline{border-top:1px solid rgba(255,255,255,.08);margin-top:26px;padding-top:20px;
  font-size:12.5px;color:#5e7b84;justify-content:center;text-align:center}

@media(max-width:760px){
  nav.mainnav{display:none}
  .mnav{display:block}
  .topbar .wrap{justify-content:center;text-align:center;font-size:12px}
  footer .wrap{justify-content:center;text-align:center}
  .g-hero .wrap{padding-top:38px;padding-bottom:38px}
}

/* Tables, for pages edited in the admin (/privacy). Scroll sideways on a
   phone rather than squeezing three columns into 340px. */
article .tbl{overflow-x:auto;margin:0 0 22px}
article table{border-collapse:collapse;width:100%;font-size:.95rem;color:var(--body)}
article th,article td{text-align:left;vertical-align:top;padding:9px 12px;border-bottom:1px solid var(--line)}
article th{color:var(--dark);font-weight:700;border-bottom:2px solid var(--line);white-space:nowrap}
article .updated{color:var(--muted-2);font-size:.92rem;margin:0 0 26px}