.blog-world{min-height:100vh;color:#10142c}
.blog-world .logo a{color:inherit;text-decoration:none}
.blog-stage{width:min(1120px,calc(100% - 32px));margin:0 auto 80px;position:relative;z-index:1}
.blog-hero{padding:72px 0 36px;text-align:center}
.blog-kicker{letter-spacing:.28em;font-size:11px;font-weight:800;color:#3b5bfd;margin:0 0 12px}
.blog-hero h1,.article-hero h1{font-size:clamp(36px,7vw,84px);line-height:.95;margin:0 0 16px;letter-spacing:-.04em;
  background:linear-gradient(120deg,#10142c 10%,#3b5bfd 45%,#7c3aed 70%,#06b6d4 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.blog-lead{max-width:640px;margin:0 auto 28px;color:#525a7a;font-size:18px;line-height:1.9}
.blog-search{display:flex;gap:8px;justify-content:center;margin:0 auto 22px;width:min(520px,100%)}
.blog-search input{flex:1;border:1px solid rgba(59,91,253,.2);border-radius:999px;padding:12px 18px;background:rgba(255,255,255,.8);font:inherit}
.blog-search button{border:0;border-radius:999px;padding:12px 20px;background:linear-gradient(90deg,#3b5bfd,#7c3aed);color:#fff;font-weight:800;cursor:pointer}
.blog-cats{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.blog-cats a{padding:6px 14px;border-radius:999px;text-decoration:none;color:#2740c9;background:rgba(59,91,253,.08);font-size:13px;font-weight:700}
.blog-cats a.is-on{background:#3b5bfd;color:#fff}
.blog-featured{display:grid;grid-template-columns:1.1fr .9fr;min-height:380px;border-radius:32px;overflow:hidden;text-decoration:none;color:inherit;
  background:rgba(255,255,255,.72);border:1px solid rgba(59,91,253,.14);box-shadow:0 30px 80px rgba(59,91,253,.12);margin:10px 0 36px}
.blog-featured-visual{min-height:280px;background:
  radial-gradient(circle at 20% 20%,rgba(59,91,253,.55),transparent 40%),
  radial-gradient(circle at 80% 80%,rgba(124,58,237,.5),transparent 42%),
  linear-gradient(160deg,#0b1024,#1a237e);background-size:cover;background-position:center}
.blog-featured-copy{padding:36px 32px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.blog-featured-copy span{color:#3b5bfd;font-size:12px;font-weight:800}
.blog-featured-copy h2{margin:0;font-size:clamp(26px,3vw,40px);line-height:1.25}
.blog-featured-copy p{margin:0;color:#525a7a;line-height:1.8}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.blog-card{border-radius:22px;overflow:hidden;background:rgba(255,255,255,.8);border:1px solid rgba(59,91,253,.12);transition:transform .25s,box-shadow .25s}
.blog-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(59,91,253,.14)}
.blog-card a{display:block;color:inherit;text-decoration:none}
.blog-card-cover{height:160px;background:
  linear-gradient(135deg,rgba(59,91,253,.35),rgba(6,182,212,.25)),
  linear-gradient(160deg,#dbe4ff,#eef2ff);background-size:cover;background-position:center}
.blog-card-body{padding:16px 16px 18px}
.blog-card-body em{font-style:normal;font-size:11px;font-weight:800;color:#7c3aed}
.blog-card-body h3{margin:6px 0 8px;font-size:18px;line-height:1.45}
.blog-card-body p{margin:0;color:#525a7a;font-size:13px;line-height:1.8}
.blog-card-body b{display:inline-block;margin-top:10px;font-size:12px;color:#3b5bfd}
.blog-empty{text-align:center;padding:60px 10px;color:#525a7a}
.blog-pager{display:flex;gap:8px;justify-content:center;margin-top:28px}
.blog-pager a{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;text-decoration:none;background:#fff;color:#2740c9;border:1px solid rgba(59,91,253,.16);font-weight:800}
.blog-pager a.is-on{background:#3b5bfd;color:#fff}
.article-hero{padding:56px 0 20px;text-align:center}
.article-meta{display:flex;gap:16px;justify-content:center;color:#525a7a;font-size:13px}
.article-cover{margin:10px 0 28px;border-radius:28px;overflow:hidden}
.article-cover img{width:100%;display:block;max-height:520px;object-fit:cover}
.article-body{width:min(760px,100%);margin:0 auto;font-size:18px;line-height:2;color:#1b2140}
.article-body h2,.article-body h3{line-height:1.35;margin:28px 0 10px}
.article-body img{max-width:100%;border-radius:16px}
.article-body a{color:#3b5bfd}
.article-body p:first-of-type::first-letter{font-size:2.1em;font-weight:900;color:#3b5bfd;float:right;line-height:1;padding-left:8px}
.blog-related{margin-top:56px}
.blog-related h2{text-align:center;margin-bottom:18px}
@media(max-width:860px){
  .blog-featured,.blog-grid{grid-template-columns:1fr}
  .blog-hero{padding-top:36px}
}

/* ===== ARTICLE 2116 — future slab ===== */
body.article-2116{
  background:
    radial-gradient(circle at 12% 8%,rgba(59,91,253,.12),transparent 36%),
    linear-gradient(165deg,#eef2ff,#f7fbff 45%,#e8f7ff);
}
.fx-space{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.article-2116 .blog-stage{position:relative;z-index:2;width:min(820px,calc(100% - 32px));margin-bottom:14vh}
.holo-stage{display:flex;flex-direction:column;gap:18px;margin:18px 0 22px}
.holo-slab{position:relative;height:min(420px,62vw);border-radius:28px;overflow:hidden;background:#1b255a;box-shadow:0 24px 50px rgba(39,50,110,.16)}
.holo-face{position:absolute;inset:0}
.holo-face img{width:100%;height:100%;object-fit:cover;display:block}
.holo-face-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,12,40,.35));pointer-events:none}
.holo-ring{display:none}
.holo-plate{padding:4px 4px 0}
.holo-plate h1{font-size:clamp(28px,4.5vw,46px);line-height:1.35;margin:0 0 12px;color:#10142c;letter-spacing:-.03em;background:none;-webkit-text-fill-color:initial}
.holo-plate .blog-lead{color:#2a3154;font-size:17px;line-height:1.9;margin:0 0 12px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 16px;color:#525a7a;font-size:13px}
.holo-layout{display:block}
.holo-toc{margin:0 0 16px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.9);border:1px solid rgba(59,91,253,.14);display:flex;flex-wrap:wrap;gap:8px 14px}
.holo-toc b{width:100%;font-size:12px;color:#3b5bfd}
.holo-toc a{color:#2740c9;text-decoration:none;font-size:13px;line-height:1.6}
.holo-body-panel{padding:28px 32px 36px;border-radius:24px;background:#fff;border:1px solid rgba(59,91,253,.1);box-shadow:0 18px 40px rgba(39,50,110,.06)}
.article-2116 .article-body{width:auto;margin:0;font-size:18px;line-height:2.05;color:#161b33}
.article-2116 .article-body h2{font-size:26px;margin:32px 0 10px;padding-right:12px;border-right:3px solid #3b5bfd;clear:both}
.article-2116 .article-body p,.article-2116 .article-body li{overflow-wrap:anywhere}
.article-2116 .article-body img{max-width:100%;height:auto;border-radius:16px}
.article-body p:first-of-type::first-letter{float:none;font-size:inherit;padding:0;color:inherit}
.article-2116 .blog-related{position:relative;z-index:2}
@media(max-width:700px){
  .holo-body-panel{padding:18px 16px 24px}
  .holo-slab{height:220px}
  .article-2116 .article-body{font-size:16.5px}
}
@media (prefers-reduced-motion:reduce){
  .fx-orb,.fx-grid3d,.holo-ring.r3,.pl,.lava,.bub{animation:none}
  .holo-slab{transform:none!important}
}

/* plasma from the top, magma from the bottom — base palette stays */
.fx-atmosphere{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.blog-world .site-header,.blog-world .blog-stage{position:relative;z-index:2}
.fx-plasma{position:absolute;left:0;right:0;top:0;height:46vh;
  background:
    radial-gradient(ellipse 70% 80% at 18% -10%, rgba(124,58,237,.42), transparent 62%),
    radial-gradient(ellipse 55% 70% at 78% -8%, rgba(6,182,212,.38), transparent 60%),
    radial-gradient(ellipse 40% 50% at 48% 0%, rgba(59,91,253,.28), transparent 68%);
  -webkit-mask-image:linear-gradient(#000 0%, #000 28%, transparent 100%);
  mask-image:linear-gradient(#000 0%, #000 28%, transparent 100%);
}
.pl{position:absolute;top:-12%;width:3px;height:58%;border-radius:999px;filter:blur(1.2px);opacity:.85;
  background:linear-gradient(180deg, rgba(255,255,255,.85), rgba(34,211,238,.9) 18%, rgba(124,58,237,.55) 55%, transparent);
  box-shadow:0 0 18px rgba(6,182,212,.85), 0 0 42px rgba(124,58,237,.45);
  animation:plasmaDrop 7s linear infinite}
.p1{left:8%;animation-duration:6.2s}
.p2{left:22%;height:70%;animation-duration:8.4s;animation-delay:-2s;opacity:.55}
.p3{left:37%;animation-duration:5.6s;animation-delay:-1s}
.p4{left:54%;height:64%;animation-duration:9s;animation-delay:-3.2s}
.p5{left:71%;animation-duration:6.8s;animation-delay:-4s}
.p6{left:86%;height:48%;animation-duration:7.6s;animation-delay:-1.6s;opacity:.7}
@keyframes plasmaDrop{
  0%{transform:translateY(-30%) scaleY(.7);opacity:0}
  18%{opacity:.9}
  100%{transform:translateY(42%) scaleY(1.15);opacity:0}
}
.fx-magma{position:absolute;left:0;right:0;bottom:0;height:34vh;
  background:
    radial-gradient(ellipse 80% 90% at 50% 120%, rgba(255,90,20,.55), transparent 62%),
    radial-gradient(ellipse 40% 70% at 18% 110%, rgba(255,183,3,.4), transparent 70%),
    radial-gradient(ellipse 36% 60% at 82% 115%, rgba(225,29,72,.42), transparent 68%);
  -webkit-mask-image:linear-gradient(transparent, #000 45%, #000);
  mask-image:linear-gradient(transparent, #000 45%, #000);
}
.lava{position:absolute;left:-8%;right:-8%;bottom:-18%;height:70%;border-radius:50% 50% 0 0;
  background:linear-gradient(180deg, rgba(255,176,32,.15), rgba(255,77,0,.55) 45%, rgba(180,30,10,.72));
  filter:blur(10px);
  box-shadow:0 -24px 60px rgba(255,90,20,.35);
  animation:lavaBoil 5.5s ease-in-out infinite}
@keyframes lavaBoil{
  0%,100%{transform:scaleX(1) translateY(6px)}
  50%{transform:scaleX(1.06) translateY(-10px)}
}
.bub{position:absolute;bottom:8%;border-radius:50%;
  background:radial-gradient(circle at 35% 35%, #ffe7a3, #ff7a18 42%, #c2410c 78%);
  box-shadow:0 0 16px rgba(255,120,20,.75), 0 0 36px rgba(225,29,72,.35);
  animation:bubbleUp 7s ease-in infinite}
.b1{width:18px;height:18px;left:12%;animation-duration:6.2s}
.b2{width:10px;height:10px;left:24%;animation-duration:5.1s;animation-delay:-1.4s}
.b3{width:26px;height:26px;left:38%;animation-duration:8s;animation-delay:-2.2s}
.b4{width:14px;height:14px;left:52%;animation-duration:5.8s;animation-delay:-.6s}
.b5{width:22px;height:22px;left:66%;animation-duration:7.4s;animation-delay:-3s}
.b6{width:12px;height:12px;left:78%;animation-duration:4.8s;animation-delay:-1.8s}
.b7{width:20px;height:20px;left:90%;animation-duration:6.6s;animation-delay:-2.8s}
@keyframes bubbleUp{
  0%{transform:translateY(20px) scale(.6);opacity:0}
  15%{opacity:.95}
  100%{transform:translateY(-180px) scale(1.15);opacity:0}
}

.world4d{position:fixed;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
.blog-world .blog-stage{margin-bottom:16vh}
.blog-world .site-header{background:rgba(255,255,255,.62)}
