:root{
  --article-ink:#0A1628;
  --article-paper:#FAFAF8;
  --article-surface:#FFFFFF;
  --article-accent:#3B82F6;
  --article-muted:#4F5B6D;
  --article-line:#E4E2DA;
  --article-soft:#EDF4FD;
  --article-ease:cubic-bezier(.16,1,.3,1);
}

body{background:var(--article-paper)}
.article-page{overflow:hidden}

.article-hero{
  position:relative;
  padding:clamp(8.5rem,15vw,11rem) 1.5rem clamp(3.5rem,7vw,5.5rem);
  color:#fff;
  background:linear-gradient(180deg,#0A1628 0%,#07101D 100%);
  overflow:hidden;
}
.article-hero::after{
  content:"";position:absolute;width:30rem;height:30rem;right:-8rem;top:-13rem;
  border-radius:50%;background:rgba(59,130,246,.14);filter:blur(80px);pointer-events:none;
}
.article-hero__inner{position:relative;z-index:1;width:min(100%,900px);margin-inline:auto}
.article-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;color:rgba(255,255,255,.64);font-size:.88rem;font-weight:300}
.article-breadcrumb a{color:inherit;text-decoration:underline;text-decoration-color:rgba(255,255,255,.28);text-underline-offset:.18em}
.article-breadcrumb a:hover{color:#fff;opacity:1}
.article-title{max-width:18ch;margin-top:1.4rem;font-size:clamp(2.55rem,6.5vw,5.3rem);font-weight:200;line-height:1.02;letter-spacing:-.035em;text-wrap:balance}
.article-deck{max-width:700px;margin-top:1.5rem;color:rgba(255,255,255,.76);font-size:clamp(1.08rem,2vw,1.28rem);font-weight:300;line-height:1.65;text-wrap:pretty}
.article-meta{display:flex;flex-wrap:wrap;gap:.55rem 1rem;margin-top:1.8rem;color:rgba(255,255,255,.58);font-size:.85rem;font-variant-numeric:tabular-nums}

.article-cover{width:min(calc(100% - 3rem),1120px);aspect-ratio:16/9;margin:clamp(2rem,5vw,3.5rem) auto 0;overflow:hidden;border-radius:14px;background:#DDE3EA}
.article-cover img{display:block;width:100%;height:100%;object-fit:cover}

.article-shell{width:min(calc(100% - 3rem),1120px);margin:0 auto;padding:clamp(3rem,7vw,6rem) 0 clamp(5rem,10vw,8rem);display:grid;grid-template-columns:minmax(0,720px) minmax(210px,1fr);gap:clamp(2.5rem,7vw,6rem);align-items:start}
.article-content{min-width:0;color:var(--article-ink);font-size:1.06rem;line-height:1.75;font-weight:300}
.article-content>p:first-child{font-size:clamp(1.2rem,2vw,1.42rem);line-height:1.62;color:#27364B;font-weight:300}
.article-content h2{margin:clamp(3rem,7vw,4.7rem) 0 1.1rem;font-size:clamp(1.75rem,3.8vw,2.75rem);font-weight:300;line-height:1.15;letter-spacing:-.025em;text-wrap:balance;scroll-margin-top:5rem}
.article-content h3{margin:2.1rem 0 .8rem;font-size:clamp(1.25rem,2.5vw,1.55rem);font-weight:400;line-height:1.3;letter-spacing:-.015em;text-wrap:balance;scroll-margin-top:5rem}
.article-content p{max-width:70ch;margin:.95rem 0;text-wrap:pretty}
.article-content a{color:#1C5FB9;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
.article-content a:hover{color:#0A468F;opacity:1}
.article-content strong{font-weight:600}
.article-content ul,.article-content ol{max-width:68ch;margin:1.15rem 0 1.4rem;padding-left:1.35rem}
.article-content li{padding-left:.35rem;margin:.55rem 0}

.article-summary{margin:0 0 2.3rem;padding:1.35rem 1.5rem;background:var(--article-soft);color:#213E65;border-radius:12px}
.article-summary strong{display:block;margin-bottom:.35rem;color:#15345D}
.article-note{margin:1.8rem 0;padding:1.25rem 1.35rem;background:#F1F2F3;color:#3D4959;border-radius:12px;font-size:.97rem;line-height:1.62}
.article-note--urgent{background:#EAF2FD;color:#173D70}

.article-table-wrap{width:100%;margin:1.7rem 0 2rem;overflow-x:auto;border:1px solid var(--article-line);border-radius:12px;background:#fff}
.article-table{width:100%;border-collapse:collapse;min-width:620px;font-size:.95rem;line-height:1.5}
.article-table th,.article-table td{padding:1rem 1.1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--article-line)}
.article-table th{font-weight:500;background:#F3F5F7;color:#26364A}
.article-table tr:last-child td{border-bottom:none}

.article-checklist{list-style:none!important;padding:0!important;margin:1.4rem 0!important}
.article-checklist li{position:relative;padding:.95rem 0 .95rem 2.2rem!important;margin:0!important;border-bottom:1px solid var(--article-line)}
.article-checklist li::before{content:"✓";position:absolute;left:.15rem;top:.95rem;color:var(--article-accent);font-weight:600}

.article-faq{margin-top:1.4rem;border-top:1px solid var(--article-line)}
.article-faq details{border-bottom:1px solid var(--article-line)}
.article-faq summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:60px;padding:1.15rem 0;cursor:pointer;font-weight:400;line-height:1.4;list-style:none}
.article-faq summary::-webkit-details-marker{display:none}
.article-faq summary::after{content:"+";flex:0 0 auto;color:var(--article-accent);font-size:1.4rem;font-weight:300}
.article-faq details[open] summary::after{content:"−"}
.article-faq details p{margin:0;padding:0 0 1.25rem;color:var(--article-muted)}

.article-sources{margin-top:3.4rem;padding-top:1.8rem;border-top:1px solid var(--article-line);font-size:.93rem;color:var(--article-muted)}
.article-sources h2{margin:0 0 1rem;font-size:1.35rem;font-weight:400}
.article-sources ul{margin:0}

.article-related{margin-top:3.5rem;padding-top:2rem;border-top:1px solid var(--article-line)}
.article-related h2{margin:0 0 1.25rem;font-size:clamp(1.55rem,3vw,2.15rem)}
.article-related__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.article-related__item{display:flex;flex-direction:column;min-height:11rem;padding:1.2rem;color:var(--article-ink)!important;background:#fff;border:1px solid var(--article-line);border-radius:12px;text-decoration:none!important;transition:border-color .25s ease,transform .35s var(--article-ease)}
.article-related__item:hover{border-color:#B7C4D5;transform:translateY(-3px);opacity:1}
.article-related__item span{color:var(--article-muted);font-size:.78rem;font-weight:400}
.article-related__item strong{margin-top:.55rem;font-size:1.02rem;line-height:1.35;font-weight:500;text-wrap:balance}
.article-related__item::after{content:"→";margin-top:auto;padding-top:1rem;color:var(--article-accent);font-weight:500}

.article-cta{margin-top:3.5rem;padding:clamp(1.7rem,4vw,2.5rem);color:#fff;background:var(--article-ink);border-radius:14px}
.article-cta h2{margin:0;color:#fff;font-size:clamp(1.55rem,3vw,2.15rem)}
.article-cta p{color:rgba(255,255,255,.72);max-width:56ch}
.article-cta__link{display:inline-flex;align-items:center;justify-content:center;min-height:48px;margin-top:.7rem;padding:.8rem 1.15rem;border-radius:999px;background:#fff;color:var(--article-ink)!important;text-decoration:none!important;font-weight:500;transition:transform .3s var(--article-ease)}
.article-cta__link:hover{transform:translateY(-2px);opacity:1}

.article-aside{position:sticky;top:5.5rem;padding-top:.15rem;color:var(--article-muted);font-size:.9rem;line-height:1.45}
.article-aside__title{color:var(--article-ink);font-weight:500;margin-bottom:.8rem}
.article-aside ol{list-style:none;padding:0}
.article-aside li+li{margin-top:.6rem}
.article-aside a{color:var(--article-muted);text-decoration:none}
.article-aside a:hover{color:var(--article-ink);opacity:1}
.article-aside__back{display:inline-flex;margin-top:1.5rem;color:#1C5FB9!important;font-weight:500}

@media(max-width:850px){
  .article-shell{grid-template-columns:1fr}
  .article-aside{position:static;order:-1;padding:.9rem 0 1.2rem;border-bottom:1px solid var(--article-line)}
  .article-aside ol{display:none}
  .article-aside__title{display:none}
  .article-aside__back{margin:0}
}
@media(max-width:620px){
  .article-shell{width:min(calc(100% - 2rem),1120px)}
  .article-cover{width:calc(100% - 2rem);border-radius:12px}
  .article-title{font-size:clamp(2.25rem,11vw,3.4rem)}
  .article-related__grid{grid-template-columns:1fr}
  .article-related__item{min-height:0}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
