/* Blog / ISO News & Updates — builds on site.css tokens (navy, gold, cream, radii) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:2000;background:var(--navy);color:#fff;padding:10px 16px;border-radius:0 0 var(--radius-md) 0}
.skip:focus{left:0}
.blog-body .fu{opacity:1;transform:none}
.blog-body a:focus-visible,.blog-body button:focus-visible,.blog-body input:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.ph .bc2 a:hover{color:#fff}

/* Listing */
.bp-sec{background:var(--cream);padding-top:56px}
.bp-tools{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.25rem}
.bp-search input{width:100%;max-width:560px;display:block;margin:0 auto;padding:13px 18px 13px 44px;border:1.5px solid var(--border);border-radius:100px;font:inherit;font-size:.95rem;color:var(--text-body);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23718096' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E") no-repeat 16px center}
.bp-search input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(200,146,42,.2)}
.bp-cats{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem}
.gf-btn{font-family:'DM Sans',sans-serif;font-size:.82rem;font-weight:600;padding:8px 16px;border-radius:100px;border:1.5px solid var(--border);background:#fff;color:var(--navy);cursor:pointer;transition:all var(--t)}
.gf-btn:hover{border-color:var(--gold)}
.gf-btn[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.gf-n{display:inline-block;margin-left:6px;font-size:.72rem;opacity:.7}
.bp-status{text-align:center;font-size:.85rem;color:var(--text-muted);min-height:1.4em;margin:0 0 1.25rem}
.bp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem}
.bp-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);overflow:hidden;display:flex;flex-direction:column;transition:transform var(--t),box-shadow var(--t)}
.bp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.bp-card[hidden]{display:none}
.bp-card-img{display:block;aspect-ratio:1200/630;background:var(--navy);overflow:hidden}
.bp-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.bp-card-body{padding:1.35rem 1.5rem 1.5rem;display:flex;flex-direction:column;flex:1}
.bp-meta{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:.6rem}
.bt{display:inline-block;background:var(--gold-pale);color:#8a5f12;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:3px 10px;border-radius:100px}
a.bt:hover{background:var(--gold);color:#fff}
.bp-kind{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#fff;background:var(--navy-light);padding:3px 10px;border-radius:100px}
.bp-draft{font-size:.68rem;font-weight:700;letter-spacing:.08em;color:#fff;background:#c53030;padding:3px 10px;border-radius:100px}
.bp-card-title{font-size:1.12rem;line-height:1.35;margin:0 0 .5rem}
.bp-card-title a:hover{color:var(--gold)}
.bp-card-ex{font-size:.88rem;color:var(--text-muted);line-height:1.6;margin:0 0 1rem;flex:1}
.bp-card-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;font-size:.78rem;color:var(--text-muted);border-top:1px solid var(--border);padding-top:.85rem}
.bp-more{font-weight:700;color:var(--navy);white-space:nowrap}
.bp-more:hover{color:var(--gold)}
.bp-empty{text-align:center;padding:2.5rem 1rem;background:#fff;border:1px dashed var(--border);border-radius:var(--radius-lg)}
.bp-empty[hidden],#bp-more[hidden]{display:none}
#bp-more{margin-top:2.25rem}
.bp-sources{margin-top:4rem;background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:2rem 2.25rem}
.bp-sources h2{font-size:1.4rem;margin-bottom:.5rem}
.bp-sources>p{color:var(--text-muted);font-size:.9rem;max-width:760px}
.bp-sources ul{list-style:none;padding:0;margin:1.25rem 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.bp-sources li{border-left:3px solid var(--gold);padding:.25rem 0 .25rem .9rem}
.bp-sources li a{font-weight:700;color:var(--navy)}
.bp-sources li a:hover{color:var(--gold)}
.bp-sources li span{display:block;font-size:.8rem;color:var(--text-muted);line-height:1.5}

/* Article */
.draft-banner{background:#c53030;color:#fff;text-align:center;font-weight:700;font-size:.85rem;padding:8px 16px;letter-spacing:.04em}
.post-hero{padding:64px 0 48px}
.post-hero h1{max-width:900px;margin:0 auto .9rem;font-size:clamp(1.8rem,4vw,2.8rem)}
.post-meta{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.4rem 1.1rem;font-size:.85rem;color:rgba(255,255,255,.7)!important;max-width:none!important}
.post-meta .bt{background:rgba(200,146,42,.2);color:var(--gold-light)}
.post-wrap{max-width:840px;padding-top:2.5rem;padding-bottom:3rem}
.post-cover{margin:0 0 1.75rem;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-md);background:var(--navy)}
.post-cover img{width:100%;height:auto;display:block}
.post-notice{background:var(--cream);border:1px solid var(--border);border-left:4px solid var(--navy-light);border-radius:var(--radius-md);padding:.9rem 1.15rem;font-size:.88rem;color:var(--text-body);margin-bottom:1.75rem}
.post-notice-news{border-left-color:var(--gold);background:var(--gold-pale)}
.post-toc{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.1rem 1.4rem;margin-bottom:2rem}
.post-toc p{font-weight:700;color:var(--navy);margin:0 0 .4rem;font-size:.9rem}
.post-toc ol{margin:0;padding-left:1.2rem;font-size:.9rem;columns:2;column-gap:2rem}
.post-toc li{margin:.2rem 0;break-inside:avoid}
.post-toc a{color:var(--navy-light)}
.post-toc a:hover{color:var(--gold)}
.post-body{font-size:1.04rem;line-height:1.8;color:var(--text-body)}
.post-body h2{font-size:clamp(1.4rem,2.6vw,1.8rem);margin:2.4rem 0 .8rem;scroll-margin-top:90px}
.post-body h3{font-size:1.2rem;margin:1.8rem 0 .6rem;scroll-margin-top:90px}
.post-body p{margin:0 0 1.1rem}
.post-body ul,.post-body ol{margin:0 0 1.2rem;padding-left:1.4rem}
.post-body li{margin:.35rem 0}
.post-body a{color:#8a5f12;text-decoration:underline;text-underline-offset:2px}
.post-body a:hover{color:var(--navy)}
.post-body strong{color:var(--navy)}
.post-body blockquote{margin:1.5rem 0;padding:1rem 1.25rem;background:var(--cream);border-left:4px solid var(--gold);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--navy)}
.post-body blockquote p:last-child{margin:0}
.post-table{overflow-x:auto;margin:1.25rem 0 1.5rem;border:1px solid var(--border);border-radius:var(--radius-md)}
.post-body table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:520px}
.post-body th,.post-body td{padding:.65rem .85rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.post-body th{background:var(--navy);color:#fff;font-weight:600}
.post-body tr:last-child td{border-bottom:none}
.post-body tr:nth-child(even) td{background:var(--cream)}
.post-sources{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.post-sources h2{font-size:1.25rem;margin-bottom:.75rem}
.post-sources ul{padding-left:1.2rem;font-size:.92rem}
.post-sources li{margin:.35rem 0}
.post-sources a{color:var(--navy-light);text-decoration:underline}
.post-src-date{color:var(--text-muted)}
.post-src-note{font-size:.8rem;color:var(--text-muted);margin-top:.6rem}
.post-tags{margin-top:1.5rem;font-size:.85rem;display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.post-tags span{font-weight:700;color:var(--navy)}
.post-tags a{background:var(--cream);border:1px solid var(--border);padding:3px 11px;border-radius:100px;color:var(--text-body)}
.post-tags a:hover{border-color:var(--gold)}
.post-cta{margin-top:2.5rem;background:var(--navy);color:#fff;border-radius:var(--radius-xl);padding:1.75rem 2rem;display:flex;gap:1.5rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.post-cta p{margin:0;color:rgba(255,255,255,.75);font-size:.92rem;max-width:440px}
.post-cta .post-cta-k{font-family:'Fraunces',serif;font-size:1.25rem;color:#fff;margin-bottom:.35rem;font-weight:700}
.post-cta-a{display:flex;gap:.75rem;flex-wrap:wrap}
.post-cta .btn-on{color:#fff;border-color:rgba(255,255,255,.6)}
.post-cta .btn-on:hover{background:#fff;color:var(--navy)}
.post-related{background:var(--cream);padding:72px 0}
.post-related h2{font-size:1.7rem;margin-bottom:1.75rem;text-align:center}

@media(max-width:900px){.bp-grid{grid-template-columns:1fr 1fr}.post-toc ol{columns:1}}
@media(max-width:600px){
  .bp-grid{grid-template-columns:1fr}
  .bp-sources{padding:1.5rem 1.25rem}
  .post-hero{padding:48px 0 36px}
  .post-wrap{padding-top:1.5rem}
  .post-body{font-size:1rem}
  .post-cta{padding:1.5rem 1.25rem}
  .post-cta-a,.post-cta-a .btn{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){.bp-card,.bp-card:hover{transition:none;transform:none}}

/* Certificate image on landing pages */
.post-body figure.cert-fig{float:right;max-width:300px;margin:0 0 1rem 1.5rem}
.post-body figure.cert-fig img{width:100%;height:auto;border:1px solid var(--border,#e2e8f0);border-radius:6px}
@media (max-width:640px){.post-body figure.cert-fig{float:none;margin:1rem auto;max-width:280px}}