/* ==== R&E Insights — article styles (shared) ==== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#07090e;--bg-2:#0b0e16;--bg-3:#10141f;
  --line:rgba(201,169,98,.14);--line-soft:rgba(255,255,255,.07);
  --ivory:#f2ede3;--muted:#9aa0ae;--gold:#c9a962;--gold-bright:#e8cf94;
  --nav-bg:rgba(7,9,14,.82);--on-gold:#07090e;--visual-a:#131a29;
  --card-shadow:rgba(0,0,0,.45);
  --sans:'Plus Jakarta Sans',system-ui,sans-serif;
}
:root.light{
  --bg:#faf8f3;--bg-2:#f2efe7;--bg-3:#eae6da;
  --line:rgba(154,122,46,.4);--line-soft:rgba(15,18,26,.12);
  --ivory:#1a1d26;--muted:#5b6170;--gold:#a8843c;--gold-bright:#8a6b25;
  --nav-bg:rgba(250,248,243,.85);--on-gold:#faf8f3;--visual-a:#e6e1d3;
  --card-shadow:rgba(30,32,40,.16);
}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{background:var(--bg);color:var(--ivory);font-family:var(--sans);line-height:1.7;
  font-weight:400;-webkit-font-smoothing:antialiased;transition:background-color .4s,color .4s}
::selection{background:var(--gold);color:var(--on-gold)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.wrap{width:min(1200px,92vw);margin-inline:auto}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;background:var(--nav-bg);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.nav-inner{width:min(1280px,94vw);margin-inline:auto;display:flex;align-items:center;gap:1.2rem;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.9rem}
.ca-badge{width:46px;height:46px;flex:none;display:grid;place-items:center;color:var(--ivory)}
.ca-badge svg{width:100%;height:100%}
.brand-text{line-height:1.25}
.brand-text b{font-weight:700;font-size:1.25rem;letter-spacing:-.01em;display:block}
.brand-text b .amp{color:var(--gold-bright)}
.brand-text span{font-size:.6rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:1.4rem}
.nav-right a{font-size:.83rem;font-weight:500;color:var(--muted);transition:color .3s}
.nav-right a:hover{color:var(--gold)}
.theme-toggle{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  background:transparent;color:var(--gold);display:grid;place-items:center;transition:border-color .3s}
.theme-toggle:hover{border-color:var(--gold)}
.theme-toggle svg{grid-area:1/1;transition:opacity .35s,transform .5s}
.theme-toggle .ic-moon{opacity:0;transform:scale(.4) rotate(120deg)}
:root.light .theme-toggle .ic-sun{opacity:0;transform:scale(.4) rotate(-120deg)}
:root.light .theme-toggle .ic-moon{opacity:1;transform:none}

/* article header */
.art-head{padding:9rem 0 3rem;border-bottom:1px solid var(--line-soft);
  background:radial-gradient(700px 300px at 80% 0%,rgba(201,169,98,.08),transparent 60%)}
.crumbs{display:flex;gap:.6rem;align-items:center;font-size:.74rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:1.6rem}
.crumbs a{color:var(--gold)}
.crumbs a:hover{color:var(--gold-bright)}
.art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem;font-size:.74rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:1.2rem}
.art-tag{color:var(--gold);border:1px solid var(--line);border-radius:100px;padding:.3rem .9rem;font-weight:600}
.art-head h1{font-weight:700;font-size:clamp(1.9rem,4vw,3.1rem);line-height:1.15;
  letter-spacing:-.02em;max-width:24ch}
.art-dek{margin-top:1.2rem;color:var(--muted);font-size:1.05rem;max-width:60ch}
.art-by{margin-top:1.6rem;display:flex;align-items:center;gap:.9rem;font-size:.85rem;color:var(--muted)}
.art-by .avatar{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--gold);font-weight:700;font-size:.8rem;background:var(--bg-2)}
.art-by b{color:var(--ivory);font-weight:600;display:block}

/* article body */
.art-body{padding:3.5rem 0 4rem;max-width:720px;margin-inline:auto;width:min(720px,92vw)}
.art-body>p{margin-bottom:1.4rem;color:var(--ivory)}
.art-body>p.lede{font-size:1.12rem}
.art-body h2{font-weight:700;font-size:1.55rem;letter-spacing:-.015em;margin:2.6rem 0 1rem;line-height:1.25}
.art-body h2 .n{color:var(--gold);margin-right:.5rem}
.art-body h3{font-weight:600;font-size:1.15rem;margin:1.8rem 0 .7rem}
.art-body ul,.art-body ol{margin:0 0 1.4rem 1.2rem;color:var(--ivory)}
.art-body li{margin-bottom:.55rem}
.art-body li::marker{color:var(--gold)}
.art-body strong{font-weight:700}
.art-body em{color:var(--gold-bright)}
.callout{border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:6px;
  background:var(--bg-2);padding:1.3rem 1.5rem;margin:1.8rem 0;font-size:.95rem}
.callout b{color:var(--gold);display:block;font-size:.72rem;letter-spacing:.2em;
  text-transform:uppercase;margin-bottom:.5rem}
.art-body table{width:100%;border-collapse:collapse;margin:1.8rem 0;font-size:.92rem}
.art-body th{text-align:left;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);border-bottom:1px solid var(--line);padding:.7rem .8rem}
.art-body td{border-bottom:1px solid var(--line-soft);padding:.8rem;vertical-align:top;color:var(--ivory)}
.art-body td:first-child{font-weight:600}
.checklist{list-style:none;margin-left:0!important}
.checklist li{display:flex;gap:.8rem;align-items:baseline}
.checklist li::before{content:"\2713";color:var(--gold);font-weight:700;flex:none}

/* CTA + prev/next */
.art-cta{margin-top:3rem;border:1px solid var(--line);border-radius:10px;padding:2rem;
  background:radial-gradient(400px 200px at 10% 0%,rgba(201,169,98,.1),transparent 60%),var(--bg-2);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem}
.art-cta p{max-width:44ch;color:var(--muted);font-size:.95rem}
.art-cta p b{color:var(--ivory)}
.btn{display:inline-flex;align-items:center;gap:.7rem;padding:.85rem 1.7rem;border-radius:2px;
  font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  background:var(--gold);color:var(--on-gold);border:1px solid var(--gold);transition:background .3s,transform .3s}
.btn:hover{background:var(--gold-bright);transform:translateY(-2px)}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:2.5rem}
.pn{border:1px solid var(--line-soft);border-radius:8px;padding:1.3rem 1.5rem;background:var(--bg-2);
  transition:border-color .35s,transform .35s;display:block}
.pn:hover{border-color:var(--gold);transform:translateY(-3px)}
.pn small{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:.5rem}
.pn b{font-weight:600;font-size:.95rem;line-height:1.35;color:var(--ivory)}
.pn.next{text-align:right}

/* listing page */
.list-head{padding:9rem 0 2.5rem}
.list-head h1{font-weight:700;font-size:clamp(2rem,4.4vw,3.4rem);letter-spacing:-.02em;line-height:1.12}
.list-head h1 em{font-style:italic;color:var(--gold-bright)}
.list-head p{color:var(--muted);margin-top:1rem;max-width:52ch}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.72rem;font-weight:600;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.eyebrow::before{content:"";width:2.2rem;height:1px;background:var(--gold)}
.list-grid{display:grid;gap:1.2rem;padding-bottom:5rem}
.list-item{border:1px solid var(--line-soft);border-radius:10px;padding:1.8rem 2rem;background:var(--bg-2);
  display:grid;grid-template-columns:auto 1fr auto;gap:1.6rem;align-items:center;
  transition:border-color .35s,transform .35s}
.list-item:hover{border-color:var(--gold);transform:translateY(-3px)}
.list-item .num{font-weight:700;font-size:1.3rem;color:var(--gold)}
.list-item .li-meta{display:flex;gap:.7rem;font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:.5rem}
.list-item .li-tag{color:var(--gold);font-weight:600}
.list-item .li-date{color:var(--muted)}
.list-item h2{font-weight:600;font-size:1.15rem;line-height:1.35;letter-spacing:-.005em}
.list-item p{color:var(--muted);font-size:.9rem;margin-top:.4rem}
.list-item .go{color:var(--gold);transition:transform .3s}
.list-item:hover .go{transform:translateX(5px)}

footer{border-top:1px solid var(--line-soft);padding:2.2rem 0;background:var(--bg)}
.foot{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;
  font-size:.8rem;color:var(--muted)}
.foot a{color:var(--gold)}

@media(max-width:720px){
  .prevnext{grid-template-columns:1fr}
  .pn.next{text-align:left}
  .list-item{grid-template-columns:1fr;gap:.8rem}
  .list-item .go{display:none}
  .nav-right a.hide-sm{display:none}
}
