/*
 * BrandKbPublic: public KB pages (design handoff "Client Portal": Home, Search, Category, Article).
 * Framework-free; colours come from BrandTheme's --brand-* tokens. KB settings colours only override
 * --kb-primary / --kb-accent (set in the page head). Accent is decorative only (fails as text on white).
 * Breakpoints: <640 single column and tighter gutters · 640–1023 grids 1–2 columns · ≥1024 full layout.
 */
:root{
    --kb-primary:var(--brand-primary,#1d5fa8);
    --kb-dark:var(--brand-dark,#16191d);
    --kb-tint:var(--brand-tint,#e7f0fb);
    --kb-accent:var(--brand-accent,var(--kb-primary));
    --kb-ink:var(--brand-ink,#16181d);
    --kb-focus:var(--brand-focus,var(--kb-primary));
    --kb-hero-bg:var(--kb-primary);
    --kb-text2:#3f4652;
    --kb-muted:#6b7280;
    --kb-hint:#8a909b;
    --kb-border:#e5e7eb;
    --kb-divider:#eceef1;
    --kb-ring:0 0 0 2px #fff,0 0 0 4px var(--kb-focus);
}

/* ---- base ---- */
.kb{font-family:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--kb-ink);font-size:15px;line-height:1.5;box-sizing:border-box;overflow-wrap:break-word}
.kb *,.kb *::before,.kb *::after{box-sizing:border-box}
.kb [hidden]{display:none!important}
.kb a{color:var(--kb-primary)}
.kb h1,.kb h2,.kb h3{color:var(--kb-ink)}
.kb-wrap{width:100%;max-width:1120px;margin:0 auto;padding-left:24px;padding-right:24px}
.kb-narrow{max-width:860px}
.kb-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.kb a:focus-visible,.kb button:focus-visible,.kb input:focus-visible,.kb [tabindex]:focus-visible,
.kb-search a:focus-visible,.kb-search button:focus-visible,.kb-embed a:focus-visible{outline:none;box-shadow:var(--kb-ring)}

/* ---- buttons ---- */
.kb-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:9px;background:var(--kb-primary);color:#fff!important;font:inherit;font-size:14px;font-weight:600;line-height:1.3;padding:11px 18px;cursor:pointer;text-decoration:none;white-space:nowrap}
.kb-btn:hover{background:var(--kb-dark);text-decoration:none}
.kb-btn-lg{font-size:15px;padding:13px 20px;border-radius:10px}

/* ---- search forms (hero / header / page) ---- */
.kb-search{position:relative;margin:0}
.kb-search-field{display:flex;align-items:center;gap:12px;background:#fff;color:#16181d}
.kb-search-icon{flex:none;color:var(--kb-muted)}
.kb-search input[type=search]{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#16181d;font:inherit;font-size:16px;padding:10px 0;-webkit-appearance:none;appearance:none}
.kb-search input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}
.kb-search input::placeholder{color:var(--kb-hint)}
.kb-search input[type=search]:focus-visible{box-shadow:none}

.kb-search--hero{max-width:640px;margin-top:6px}
.kb-search--hero .kb-search-field{border-radius:12px;padding:6px 6px 6px 18px;box-shadow:0 8px 28px rgba(0,0,0,.14)}
.kb-search--hero .kb-search-field:focus-within{box-shadow:0 8px 28px rgba(0,0,0,.14),0 0 0 3px var(--kb-tint)}
.kb-search--hero .kb-btn:focus-visible{box-shadow:var(--kb-ring)}

.kb-search--header{width:100%;font-family:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:14px}
.kb-search--header .kb-search-field{gap:8px;height:40px;padding:0 12px;border:1px solid #d4d8de;border-radius:9px}
.kb-search--header .kb-search-field:focus-within{border-color:var(--kb-primary);box-shadow:0 0 0 3px var(--kb-tint)}
.kb-search--header .kb-search-icon{width:16px;height:16px}
.kb-search--header input[type=search]{font-size:14px;padding:8px 0}

.kb-search--page .kb-search-field{gap:10px;border:1.5px solid var(--kb-primary);border-radius:12px;padding:4px 4px 4px 16px}
.kb-search--page .kb-search-field:focus-within{box-shadow:0 0 0 3px var(--kb-tint)}
.kb-search--page .kb-search-field{min-height:52px}
.kb-clear{flex:none;border-radius:8px;background:#f1f2f4;color:var(--kb-text2)!important;font-size:13px;padding:8px 12px;text-decoration:none}
.kb-clear:hover{background:#e6e8eb;text-decoration:none}

/* typeahead listbox */
.kb-suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:20;background:#fff;color:#16181d;border-radius:12px;box-shadow:0 16px 40px rgba(0,0,0,.18);padding:6px;text-align:left;font-size:15px;line-height:1.4}
.kb-search--header .kb-suggest{min-width:min(420px,calc(100vw - 32px))}
.kb-suggest-option{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;border-radius:8px;cursor:pointer;color:#16181d!important;text-decoration:none!important}
.kb-suggest-option:hover,.kb-suggest-option[aria-selected=true]{background:#f4f5f7}
.kb-suggest-option[aria-selected=true]{box-shadow:inset 0 0 0 2px var(--kb-focus)}
.kb-suggest-title{font-weight:600;font-size:14.5px}
.kb-suggest-cat{font-size:12.5px;color:var(--kb-muted)}
.kb-suggest-all{border-top:1px solid #eef0f3;border-radius:0 0 8px 8px;margin-top:2px;font-size:13.5px;font-weight:600;color:var(--kb-primary)!important}
.kb-suggest-empty{padding:10px 12px;font-size:14px;color:var(--kb-muted)}

/* ---- breadcrumb, counts, meta ---- */
.kb-crumbs{font-size:13px;color:var(--kb-muted)}
.kb-crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.kb-crumbs li{display:inline-flex;gap:6px}
.kb-crumbs li+li::before{content:"›";color:var(--kb-muted)}
.kb-crumbs a{color:inherit;text-decoration:none}
.kb-crumbs a:hover{color:var(--kb-primary);text-decoration:underline}
.kb-crumbs [aria-current]{color:var(--kb-ink)}
.kb-count{margin:0;font-size:13.5px;color:var(--kb-muted)}

/* ---- home: hero ---- */
/* Full-bleed band inside any centred layout column, without 100vw overflow. */
.kb-hero{background:var(--kb-hero-bg);color:#fff;box-shadow:0 0 0 100vmax var(--kb-hero-bg);clip-path:inset(0 -100vmax)}
.kb-hero-inner{max-width:1120px;margin:0 auto;padding:56px 24px 64px;display:flex;flex-direction:column;gap:18px}
.kb-hero-rule{display:block;width:44px;height:4px;border-radius:2px;background:var(--kb-accent)}
.kb .kb-hero h1{margin:0;color:#fff;font-size:clamp(30px,5vw,44px);line-height:1.08;font-weight:600;letter-spacing:-.02em;max-width:720px;text-wrap:pretty}
.kb-hero-sub{margin:0;font-size:16px;max-width:620px;opacity:.88}
.kb-quick{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13.5px}
.kb-quick>span{opacity:.8}
.kb-quick ul{display:contents;list-style:none;margin:0;padding:0}
.kb-quick li{display:inline-flex}
.kb .kb-quick-chip{display:inline-block;border:1px solid rgba(255,255,255,.35);color:inherit;padding:5px 12px;border-radius:999px;font-size:13px;text-decoration:none}
.kb .kb-quick-chip:hover{background:rgba(255,255,255,.12);text-decoration:none}
.kb .kb-hero a:focus-visible{box-shadow:0 0 0 2px var(--kb-hero-bg),0 0 0 4px #fff}

/* ---- home: main ---- */
.kb-home-main{padding-top:48px;padding-bottom:24px;display:flex;flex-direction:column;gap:56px}
.kb-section{display:flex;flex-direction:column;gap:18px}
.kb-home h2,.kb-listpage .kb-empty h2{margin:0;font-size:22px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.kb-tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(250px,100%),1fr));gap:14px}
.kb-tile{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:8px;border:1px solid var(--kb-border);background:#fff;border-radius:14px;padding:20px;transition:border-color .15s,box-shadow .15s}
.kb-tile:hover{border-color:#c9ced6;box-shadow:0 4px 14px rgba(0,0,0,.06)}
.kb-tile:focus-within{box-shadow:var(--kb-ring)}
.kb-mono{display:grid;place-items:center;flex:none;width:36px;height:36px;border-radius:10px;background:var(--kb-tint);color:var(--kb-primary);font-weight:700;font-size:13px;letter-spacing:.02em}
.kb-mono-lg{width:44px;height:44px;border-radius:12px;font-size:15px}
.kb .kb-tile-name{margin:0;font-size:16px;font-weight:600;line-height:1.35}
.kb .kb-tile-name a{color:var(--kb-ink);text-decoration:none}
.kb .kb-tile-name a::after{content:"";position:absolute;inset:0;border-radius:14px}
.kb .kb-tile-name a:focus-visible{box-shadow:none}
.kb-tile-desc{margin:0;font-size:13.5px;color:#5b6270;line-height:1.45}
.kb-tile-count{margin-top:2px;font-size:13px;font-weight:600;color:var(--kb-primary)}
.kb-split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:40px;align-items:start}
.kb-popular{display:flex;flex-direction:column;gap:6px}
.kb-popular h2{margin-bottom:8px!important}
.kb-linklist{list-style:none;margin:0;padding:0}
.kb .kb-linklist a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-top:1px solid var(--kb-divider);padding:14px 0;color:var(--kb-ink);font-size:15px;text-decoration:none}
.kb .kb-linklist a:hover{color:var(--kb-primary)}
.kb-linklist-title{font-weight:500}
.kb-linklist-date{font-size:12.5px;color:var(--kb-muted);white-space:nowrap}
.kb-regions{display:flex;flex-direction:column;gap:14px;scroll-margin-top:20px}
.kb-regions-note{margin:0;color:#5b6270;font-size:14px}
.kb-region-chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.kb .kb-region{display:inline-block;border:1px solid var(--kb-border);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500;color:var(--kb-ink);text-decoration:none;background:#fff}
.kb a.kb-region:hover{border-color:var(--kb-primary);color:var(--kb-primary);text-decoration:none}
.kb-cta-band{background:var(--kb-tint);border-radius:18px;padding:28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.kb-cta-text{flex:1;min-width:min(240px,100%)}
.kb .kb-cta-band h2{font-size:19px;font-weight:600;letter-spacing:0}
.kb-cta-band p{margin:4px 0 0;color:var(--kb-text2);font-size:14.5px}

/* ---- search + category lists ---- */
.kb-listpage{padding-top:32px;padding-bottom:24px;display:flex;flex-direction:column;gap:18px}
.kb-cat-head{display:flex;gap:14px;align-items:center}
.kb .kb-cat-head h1{margin:0;font-size:28px;font-weight:600;letter-spacing:-.015em;line-height:1.2}
.kb-cat-desc{margin:0;color:#5b6270;font-size:14px}
.kb-results{display:flex;flex-direction:column;gap:18px;transition:opacity .15s}
.kb-results[aria-busy=true]{opacity:.55}
.kb-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.kb-item{position:relative;display:flex;flex-direction:column;gap:4px;border-bottom:1px solid var(--kb-divider);padding:18px 0}
.kb .kb-item-title{margin:0;font-size:17px;font-weight:600;line-height:1.35}
.kb .kb-item-title a{color:var(--kb-primary);text-decoration:none}
.kb .kb-item-title a::after{content:"";position:absolute;inset:0}
.kb .kb-item-title a:focus-visible{box-shadow:none}
.kb-item:focus-within{box-shadow:var(--kb-ring);border-radius:6px}
.kb-item:hover .kb-item-title a{text-decoration:underline}
.kb-item-summary{margin:0;font-size:14.5px;color:var(--kb-text2);line-height:1.5}
.kb-item-summary mark{background:var(--kb-tint);color:inherit;padding:0 .1em;border-radius:2px}
.kb-item-meta{margin:0;font-size:12.5px;color:var(--kb-muted)}
.kb-empty{padding:36px 0;color:#5b6270;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.kb-empty p{margin:0}
.kb-cta-row{background:#f6f7f8;border-radius:12px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.kb .kb-cta-row a{font-weight:600;font-size:15px;text-decoration:none}
.kb .kb-cta-row a:hover{text-decoration:underline}
.kb-loading{display:flex;align-items:center;gap:10px;color:var(--kb-muted)}
.kb-spinner{width:16px;height:16px;border-radius:50%;border:2px solid var(--kb-tint);border-top-color:var(--kb-primary);animation:kb-spin .8s linear infinite}
@keyframes kb-spin{to{transform:rotate(360deg)}}

/* ---- article ---- */
.kb-article-page{padding-top:32px;padding-bottom:24px;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:56px;align-items:start}
.kb-article{min-width:0;display:flex;flex-direction:column;gap:16px}
.kb .kb-article h1{margin:0;font-size:clamp(26px,4vw,34px);line-height:1.15;font-weight:600;letter-spacing:-.015em;text-wrap:pretty}
.kb-meta{margin:0;font-size:13px;font-weight:500;color:var(--kb-muted)}
.kb-banner{margin:0;background:#fff8e6;border:1px solid #f3dfa6;color:#5c3d00;padding:10px 14px;border-radius:10px;font-size:14px}
.kb-aside{display:flex;flex-direction:column;gap:22px;position:sticky;top:20px}
.kb-aside-block{display:flex;flex-direction:column;gap:10px}
.kb .kb-eyebrow{margin:0;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--kb-muted)}
.kb-incat ul,.kb-related-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.kb .kb-incat a,.kb .kb-toc a{color:#2b313b;font-size:14.5px;line-height:1.4;text-decoration:none}
.kb .kb-incat a:hover,.kb .kb-toc a:hover{color:var(--kb-primary);text-decoration:underline}
.kb-toc{border-left:3px solid var(--kb-accent);padding-left:14px}
.kb-toc a{display:block}
.kb-toc a.kb-toc-sub{padding-left:12px;font-size:13.5px}
.kb-stuck{background:var(--kb-tint);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:8px}
.kb .kb-stuck-title{margin:0;font-size:15px;font-weight:600}
.kb-stuck p{margin:0;font-size:14px;color:var(--kb-text2)}
.kb-stuck .kb-btn{align-self:flex-start;margin-top:4px;padding:9px 14px}
.kb-related{margin-top:12px;display:flex;flex-direction:column;gap:12px}
.kb .kb-related h2{margin:0;font-size:19px;font-weight:600}
.kb .kb-related-list a{font-size:15px;font-weight:500}

/* article body (also used by the embed view) */
.kb-body{font-size:16px;line-height:1.65;color:#2b313b;min-width:0}
.kb-body>:first-child{margin-top:0}
.kb-body p,.kb-body ul,.kb-body ol,.kb-body table,.kb-body pre,.kb-body blockquote,.kb-body figure{margin:0 0 16px}
.kb-body h2{margin:28px 0 10px;font-size:19px;font-weight:600;line-height:1.35;color:var(--kb-ink);scroll-margin-top:20px}
.kb-body h3{margin:22px 0 8px;font-size:16.5px;font-weight:600;line-height:1.4;color:var(--kb-ink);scroll-margin-top:20px}
.kb-body h4{margin:18px 0 6px;font-size:15px;font-weight:600}
.kb-body a{color:var(--kb-primary);text-decoration:underline;text-underline-offset:2px}
.kb-body ul{padding-left:22px}
.kb-body li{margin:4px 0}
.kb-body img{max-width:100%;height:auto;border-radius:10px;border:1px solid var(--kb-divider,#eceef1)}
.kb-body iframe{max-width:100%;width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:10px}
.kb-body table{border-collapse:collapse;width:100%;display:block;overflow-x:auto;font-size:14.5px}
.kb-body th,.kb-body td{border:1px solid #e6e9ee;padding:8px 10px;text-align:left;vertical-align:top}
.kb-body th{background:#f7f8f9;font-weight:600}
.kb-body pre{background:#f7f8f9;border-radius:10px;padding:12px 14px;overflow-x:auto;font:13.5px/1.5 ui-monospace,Menlo,monospace}
.kb-body code{font:.9em ui-monospace,Menlo,monospace;background:#f3f4f6;border-radius:4px;padding:1px 4px}
.kb-body pre code{background:none;padding:0}
.kb-body blockquote{border-left:3px solid var(--kb-accent);padding:4px 0 4px 14px;color:var(--kb-text2)}
.kb-body hr{border:0;border-top:1px solid var(--kb-divider,#eceef1);margin:24px 0}
/* Ordered lists are numbered steps: tint circle with the step number. */
.kb-body ol{list-style:none;padding:0;counter-reset:kb-step;display:flex;flex-direction:column;gap:14px}
.kb-body ol>li{position:relative;counter-increment:kb-step;padding-left:42px;min-height:28px;margin:0;line-height:1.6}
.kb-body ol>li::before{content:counter(kb-step);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;background:var(--kb-tint);color:var(--kb-primary);font-size:13px;font-weight:700;line-height:26px;text-align:center}
.kb-body ol>li>:last-child{margin-bottom:0}
.kb-body ol ol{display:block;list-style:lower-alpha;padding-left:22px;margin:8px 0 0}
.kb-body ol ol>li{padding-left:0;min-height:0;margin:4px 0}
.kb-body ol ol>li::before{content:none}

/* ---- embed (widget iframe): minimal chrome, system font ---- */
.kb-embed{margin:0;padding:16px;font:15px/1.55 -apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;color:#16181d;background:#fff}
.kb-embed .kb-article{display:block}
.kb-embed .kb-article h1{margin:0 0 12px;font-size:21px;font-weight:600;line-height:1.25}
.kb-embed .kb-body{font-size:14.5px;line-height:1.55}
.kb-embed-open{margin:16px 0 0;font-size:14px}
.kb-embed a{color:var(--kb-primary)}

/* ---- responsive ---- */
@media (max-width:1023px){
    .kb-article-page{gap:40px}
}
@media (max-width:859px){
    .kb-article-page{grid-template-columns:minmax(0,1fr)}
    .kb-aside{position:static}
}
@media (max-width:639px){
    .kb-wrap,.kb-hero-inner{padding-left:16px;padding-right:16px}
    .kb-hero-inner{padding-top:40px;padding-bottom:44px}
    .kb-home-main{padding-top:36px;gap:44px}
    .kb-search--hero .kb-search-field{padding-left:14px;gap:8px}
    .kb-search--hero .kb-btn{padding:11px 14px}
    .kb-cta-band{padding:22px}
    .kb-listpage,.kb-article-page{padding-top:24px}
    .kb-search--header{max-width:none}
    .kb .kb-linklist a{flex-direction:column;gap:2px}
}
@media (max-width:379px){
    .kb-search--hero .kb-search-icon{display:none}
}
@media (pointer:coarse){
    .kb-btn,.kb .kb-region,.kb-clear{min-height:44px}
}
@media (prefers-reduced-motion:reduce){
    .kb *,.kb *::before,.kb *::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
    .kb-spinner{display:none}
}