/* ==========================================================================
   IBSA — ibsa.css
   Design tokens and layout. Keep selectors flat; avoid nesting battles.
   ========================================================================== */

:root{
  /* Palette — derived from the association wordmark */
  --brown-900:#4A1A06;
  --brown-700:#5E2A10;
  --sienna:#A0522D;
  --sienna-dark:#8A4425;

  --paper:#F7F6F4;
  --paper-2:#FFFFFF;
  --ink:#2A2422;
  --ink-soft:#3B3330;
  --ink-muted:#6B625C;
  --ink-faint:#8E837C;
  --rule:#DED8D2;

  /* Cool secondary — this is what makes it read institutional, not brown */
  --slate:#41535E;
  --slate-tint:#EDF0F2;
  --green:#2F5D3A;

  --maxw:1140px;
  --gutter:28px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans",system-ui,sans-serif;
  font-size:16px;
  line-height:1.6;
}

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

a{color:var(--sienna-dark)}
:focus-visible{outline:2px solid var(--sienna);outline-offset:2px}

.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:10;background:#fff;padding:10px 14px;border:1px solid var(--brown-900)}

/* --------------------------------------------------------------- utility */
.utility{background:var(--brown-900);color:#D9C7BC;font-size:12px;letter-spacing:.06em}
.utility .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:34px;flex-wrap:wrap}
.utility a{color:#E8DCD5;text-decoration:none}
.utility a:hover{text-decoration:underline}
.langs{display:flex;gap:10px;align-items:center}
.langs a[aria-current]{color:#fff;font-weight:600;text-decoration:none}
.langs i{font-style:normal;opacity:.35}

/* -------------------------------------------------------------- masthead */
.masthead{background:var(--paper-2);border-bottom:1px solid var(--rule)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-top:20px;padding-bottom:20px;flex-wrap:wrap}

.brand{display:flex;align-items:center;gap:16px;text-decoration:none}
.brand svg{display:block;width:132px;height:auto}
.brand-text{border-left:1px solid var(--rule);padding-left:16px;font-size:11.5px;line-height:1.45;color:var(--ink-muted);letter-spacing:.04em;max-width:200px}
.brand-text b{display:block;color:var(--brown-900);font-weight:600;letter-spacing:.02em}

.mainnav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.mainnav a{text-decoration:none;color:var(--ink);font-size:13.5px;font-weight:500;letter-spacing:.02em;padding-bottom:3px;border-bottom:2px solid transparent}
.mainnav a:hover{border-bottom-color:var(--sienna)}
.mainnav a[aria-current]{border-bottom-color:var(--brown-900);font-weight:600}

/* ------------------------------------------------------- shared devices */
.eyebrow{display:flex;align-items:center;gap:12px;font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sienna-dark);margin:0 0 22px}
.eyebrow-arrow{position:relative;flex:1;height:9px;min-width:40px}
.eyebrow-arrow::before{content:"";position:absolute;left:0;right:8px;top:3px;height:3px;background:var(--sienna)}
.eyebrow-arrow::after{content:"";position:absolute;right:0;top:0;border:5px solid transparent;border-left:9px solid var(--sienna);border-right:0}

.label{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);margin:0 0 14px}

/* --------------------------------------------------------------- mandate */
.mandate{background:var(--paper-2);border-bottom:1px solid var(--rule)}
.mandate .wrap{padding-top:60px;padding-bottom:52px}
.mandate p.statement{
  font-family:"Noto Serif",Georgia,serif;
  font-size:clamp(1.35rem,2.9vw,2.05rem);
  line-height:1.34;
  letter-spacing:-.01em;
  color:var(--brown-900);
  max-width:24ch;
  margin:0;
}
.mandate .statement em{font-style:normal;color:var(--sienna-dark)}
.mandate .facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin:30px 0 0;padding:0;list-style:none;font-size:12.5px;color:var(--ink-muted);letter-spacing:.03em}
.mandate .facts li{position:relative;padding-left:14px}
.mandate .facts li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:2px;background:var(--sienna)}

/* -------------------------------------------------------------- sections */
.sections{border-bottom:1px solid var(--rule)}
.sections .wrap{padding-top:0;padding-bottom:0}
.sections .grid{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--rule)}
.sections article{border-right:1px solid var(--rule);padding:30px 26px 28px;background:var(--paper)}
.sections h2{margin:0 0 10px;font-family:"Noto Serif",Georgia,serif;font-size:1.12rem;font-weight:600;color:var(--brown-900);line-height:1.25}
.sections p{margin:0 0 18px;font-size:13.5px;line-height:1.62;color:var(--ink-muted)}
.sections a{font-size:12.5px;font-weight:600;letter-spacing:.03em;text-decoration:none;border-bottom:1px solid var(--rule);padding-bottom:2px}
.sections a:hover{border-bottom-color:var(--sienna)}

/* ---------------------------------------------------------------- lower */
.lower .wrap{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);gap:60px;padding-top:52px;padding-bottom:56px;align-items:start}

.notices{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.notices li{border-bottom:1px solid var(--rule);padding:15px 0}
.notices .meta{display:flex;gap:14px;align-items:baseline;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:5px}
.notices .meta time{font-variant-numeric:tabular-nums;color:var(--ink-muted);font-weight:600}
.notices a{font-size:15px;text-decoration:none;color:var(--ink-soft);line-height:1.45}
.notices a:hover{color:var(--sienna-dark);text-decoration:underline}
.notices-more{margin:18px 0 0;font-size:12.5px}

/* ------------------------------------------------------------- services */
.service{background:var(--paper-2);border:1px solid var(--rule);border-top:3px solid var(--slate);padding:20px 22px 22px;margin-bottom:20px}
.service h2{margin:0 0 8px;font-size:13.5px;font-weight:700;letter-spacing:.02em;color:var(--brown-900)}
.service p{margin:0 0 14px;font-size:12.5px;line-height:1.6;color:var(--ink-muted)}
.service .row{display:flex;gap:0}
.service input{
  flex:1;min-width:0;font:inherit;font-size:13px;
  padding:9px 11px;border:1px solid var(--rule);border-right:0;background:#fff;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.service input::placeholder{color:#B4ABA5}
.service button{
  font:inherit;font-size:12.5px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  padding:9px 16px;border:1px solid var(--brown-900);background:var(--brown-900);color:#fff;
}
.service button:hover{background:var(--brown-700)}
.service .quiet{display:inline-block;font-size:12.5px;font-weight:600;text-decoration:none;border-bottom:1px solid var(--rule);padding-bottom:2px}
.service .quiet:hover{border-bottom-color:var(--sienna)}
.service.plain{border-top-color:var(--rule);background:transparent}

/* --------------------------------------------------------- accreditation */
.accreditation{border-top:1px solid var(--rule);background:var(--paper-2)}
.accreditation .wrap{padding-top:22px;padding-bottom:22px;display:flex;gap:16px 44px;flex-wrap:wrap;align-items:center}
.accreditation .label{margin:0;white-space:nowrap}
.accreditation ul{display:flex;gap:16px 40px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.accreditation li{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#A79D96;font-weight:600}

/* ---------------------------------------------------------------- footer */
.sitefoot{background:var(--brown-900);color:#C9B6AB;margin-top:0}
.sitefoot .wrap{padding-top:40px;padding-bottom:34px}
.sitefoot .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.sitefoot h2{font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#E8DCD5;margin:0 0 12px}
.sitefoot ul{list-style:none;margin:0;padding:0}
.sitefoot li{margin-bottom:7px}
.sitefoot a{color:#C9B6AB;text-decoration:none;font-size:12.5px}
.sitefoot a:hover{color:#fff;text-decoration:underline}
.sitefoot address{font-style:normal;font-size:12.5px;line-height:1.65}

.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;color:#A38E82;letter-spacing:.03em}

.docref{background:var(--paper);border-top:1px solid var(--rule)}
.docref .wrap{padding-top:12px;padding-bottom:14px;font-size:11px;color:var(--ink-faint);letter-spacing:.04em;font-variant-numeric:tabular-nums}

/* ----------------------------------------------------------- cookie note */
.cookie{position:fixed;left:0;right:0;bottom:0;background:var(--paper-2);border-top:1px solid var(--rule);box-shadow:0 -2px 12px rgba(0,0,0,.06);z-index:20}
.cookie .wrap{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.cookie p{margin:0;font-size:12px;line-height:1.55;color:var(--ink-muted);max-width:78ch}
.cookie button{font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;padding:8px 18px;border:1px solid var(--brown-900);background:var(--brown-900);color:#fff;white-space:nowrap}

/* ------------------------------------------------------------ responsive */
@media (max-width:1000px){
  .sections .grid{grid-template-columns:repeat(2,1fr)}
  .sections article{border-bottom:1px solid var(--rule)}
  .sitefoot .cols{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .lower .wrap{grid-template-columns:1fr;gap:44px}
  .mandate .wrap{padding-top:42px;padding-bottom:38px}
  .mandate p.statement{max-width:none}
  .brand-text{display:none}
}
@media (max-width:600px){
  :root{--gutter:20px}
  .sections .grid{grid-template-columns:1fr}
  .sitefoot .cols{grid-template-columns:1fr;gap:26px}
  .mainnav ul{gap:16px}
}

@media print{
  .utility,.mainnav,.cookie,.service{display:none}
  body{background:#fff}
}

/* ==========================================================================
   Content pages — breadcrumb, page head, prose, right rail
   ========================================================================== */

.crumbs{background:var(--paper-2);border-bottom:1px solid var(--rule)}
.crumbs .wrap{padding-top:10px;padding-bottom:10px;font-size:11.5px;color:var(--ink-faint);letter-spacing:.03em}
.crumbs a{color:var(--ink-muted);text-decoration:none}
.crumbs a:hover{color:var(--sienna-dark);text-decoration:underline}
.crumbs span{margin:0 7px;color:#C3B9B2}
.crumbs span[aria-current]{margin-left:0;color:var(--ink)}

.page .wrap{padding-top:44px;padding-bottom:56px}

.page-head{border-bottom:1px solid var(--rule);padding-bottom:26px;margin-bottom:36px}
.page-head h1{
  font-family:"Noto Serif",Georgia,serif;font-weight:700;
  font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.16;letter-spacing:-.015em;
  color:var(--brown-900);margin:0;max-width:22ch;
}
.page-head .standfirst{
  margin:16px 0 0;font-size:16.5px;line-height:1.65;color:var(--ink-muted);max-width:62ch;
}

.page-body{display:grid;grid-template-columns:minmax(0,1fr) 264px;gap:56px;align-items:start}

/* ------------------------------------------------------------------ prose */
.prose{max-width:68ch}
.prose > *:first-child{margin-top:0}
.prose p{margin:0 0 17px;line-height:1.72}
.prose h2{
  font-family:"Noto Serif",Georgia,serif;font-size:1.28rem;font-weight:600;
  color:var(--brown-900);line-height:1.3;margin:40px 0 14px;
  padding-bottom:8px;border-bottom:1px solid var(--rule);
}
.prose h3{
  font-family:"Noto Sans",sans-serif;font-size:1rem;font-weight:600;
  color:var(--brown-900);line-height:1.4;margin:30px 0 9px;
}
.prose h4{
  font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--slate);margin:36px 0 12px;
}
.prose ul,.prose ol{margin:0 0 17px;padding-left:22px}
.prose li{margin-bottom:7px;line-height:1.68}
.prose a{text-decoration:none;border-bottom:1px solid var(--rule)}
.prose a:hover{border-bottom-color:var(--sienna)}
.prose strong{font-weight:600;color:var(--ink)}
.prose hr{border:0;border-top:1px solid var(--rule);margin:34px 0}

.prose blockquote{
  margin:24px 0;padding:2px 0 2px 20px;border-left:3px solid var(--sienna);
  color:var(--ink-muted);font-size:15px;
}
.prose blockquote p:last-child{margin-bottom:0}

.prose table{border-collapse:collapse;width:100%;margin:0 0 22px;font-size:14px}
.prose th,.prose td{border-bottom:1px solid var(--rule);padding:9px 12px 9px 0;text-align:left;vertical-align:top}
.prose th{
  font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--slate);border-bottom-color:var(--slate);
}
.prose td{font-variant-numeric:tabular-nums}

/* Statutory-looking paragraph blocks */
.clause{display:grid;grid-template-columns:64px minmax(0,1fr);gap:0 16px;margin:0 0 15px}
.clause .no{
  font-size:13px;font-weight:600;color:var(--sienna-dark);
  font-variant-numeric:tabular-nums;padding-top:2px;
}
.clause p{margin:0}

.note{
  background:var(--slate-tint);border-left:3px solid var(--slate);
  padding:14px 18px;margin:24px 0;font-size:14px;line-height:1.62;color:var(--slate);
}
.note p{margin:0 0 9px}
.note p:last-child{margin-bottom:0}
.note b{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:5px}

.footnote{font-size:13px;color:var(--ink-faint);line-height:1.6;margin:26px 0 0}

/* --------------------------------------------------------------- glossary */
.glossary{margin:0}
.glossary dt{
  font-weight:600;color:var(--brown-900);font-size:15.5px;
  margin:22px 0 4px;padding-top:16px;border-top:1px solid var(--rule);
}
.glossary dt:first-of-type{padding-top:0;border-top:0;margin-top:0}
.glossary dd{margin:0;font-size:14.5px;line-height:1.68;color:var(--ink-soft);max-width:64ch}
.glossary .tag{
  display:inline-block;margin-left:9px;vertical-align:2px;
  font-size:9.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  padding:2px 7px;border:1px solid var(--rule);color:var(--ink-faint);
}
.glossary .tag.withdrawn{color:var(--sienna-dark);border-color:var(--sienna)}
.glossary .see{display:block;margin-top:5px;font-size:13px;color:var(--ink-faint)}

.alphabet{
  display:flex;flex-wrap:wrap;gap:4px 10px;margin:0 0 30px;padding:0 0 20px;
  border-bottom:1px solid var(--rule);list-style:none;
  font-size:12px;font-weight:600;letter-spacing:.08em;
}
.alphabet a{text-decoration:none;color:var(--sienna-dark)}
.alphabet span{color:#CDC4BD}

/* ------------------------------------------------------------------- rail */
.rail{position:sticky;top:24px}
.rail-box{border:1px solid var(--rule);border-top:3px solid var(--slate);background:var(--paper-2);padding:16px 18px 18px;margin-bottom:18px}
.rail-box.quiet{border-top-color:var(--rule);background:transparent}
.rail-box h2{
  margin:0 0 12px;font-size:10.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--slate);
}
.rail-box dl{margin:0}
.rail-box dt{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);margin-top:11px}
.rail-box dt:first-child{margin-top:0}
.rail-box dd{margin:1px 0 0;font-size:13px;color:var(--ink);font-variant-numeric:tabular-nums}
.rail-box ul{list-style:none;margin:0;padding:0}
.rail-box li{margin-bottom:8px;line-height:1.45}
.rail-box a{font-size:13px;text-decoration:none;border-bottom:1px solid var(--rule)}
.rail-box a:hover{border-bottom-color:var(--sienna)}
.rail-box p{margin:0 0 10px;font-size:12.5px;line-height:1.6;color:var(--ink-muted)}
.rail-box p:last-child{margin-bottom:0}

@media (max-width:940px){
  .page-body{grid-template-columns:1fr;gap:40px}
  .rail{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .rail-box{margin-bottom:0}
}
@media (max-width:600px){
  .rail{grid-template-columns:1fr}
  .clause{grid-template-columns:48px minmax(0,1fr);gap:0 10px}
}

/* ==========================================================================
   Forms — Form A-2, Form B-1
   ========================================================================== */

.a2{max-width:60ch;margin:24px 0 0}
.a2[hidden]{display:none}

.a2 .field{margin-bottom:22px;padding-bottom:20px;border-bottom:1px solid var(--rule)}
.a2 .field:last-of-type{border-bottom:0}
.a2 label{display:block;font-size:14.5px;line-height:1.55;color:var(--ink);margin-bottom:8px}
.a2 .req{
  display:inline-block;margin-left:7px;font-size:9.5px;font-weight:700;
  letter-spacing:.11em;text-transform:uppercase;color:var(--sienna-dark);
}
.a2 input[type=text]{
  display:block;width:100%;max-width:340px;font:inherit;font-size:14px;
  padding:9px 11px;border:1px solid var(--rule);background:#fff;color:var(--ink);
}
.a2 input[type=text]:focus{border-color:var(--slate);outline:2px solid var(--sienna);outline-offset:1px}
.a2 .hint{display:block;margin-top:7px;font-size:12px;line-height:1.5;color:var(--ink-faint)}

.a2 .field.check{border-bottom:0}
.a2 .field.check label{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-soft)}
.a2 .field.check input{margin-top:3px;flex:none}

.a2 button{
  font:inherit;font-size:14px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  padding:12px 26px;border:1px solid var(--brown-900);background:var(--brown-900);color:#fff;
}
.a2 button:hover{background:var(--brown-700)}

.a2-msg{
  margin:20px 0 0;padding:14px 18px;font-size:13.5px;line-height:1.6;
  background:var(--slate-tint);border-left:3px solid var(--slate);color:var(--slate);
}
.a2-msg b{display:block;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:5px}
.a2-msg.fail{background:#F6EEE9;border-left-color:var(--sienna);color:var(--brown-700)}
.a2-msg[hidden]{display:none}