:root{
  --bg0:#070A12;
  --bg1:#0B1020;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.09);
  --text:#EAF0FF;
  --muted:rgba(234,240,255,.75);
  --muted2:rgba(234,240,255,.55);
  --line:rgba(234,240,255,.14);
  --accent:#7C5CFF;
  --accent2:#27F0D1;
  --warning:#FFB020;
  --ok:#60FF9A;
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius:18px;
  --max:1120px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 18% 12%, rgba(124,92,255,.25), transparent 60%),
    radial-gradient(900px 600px at 78% 22%, rgba(39,240,209,.18), transparent 55%),
    radial-gradient(1200px 900px at 60% 95%, rgba(255,176,32,.08), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none}
a:hover{color:var(--accent2)}
p{line-height:1.65; color:var(--muted)}
small{color:var(--muted2)}
code,kbd{font-family:var(--mono)}
hr{border:0; border-top:1px solid var(--line); margin:28px 0}

.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
  background:rgba(255,255,255,.14); border:1px solid var(--line); border-radius:12px;
  z-index:99999;
}

#stars{
  position:fixed; inset:0;
  z-index:-1;
  opacity:.85;
}

.wrap{max-width:var(--max); margin:0 auto; padding:0 18px}
header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(7,10,18,.82), rgba(7,10,18,.35));
  border-bottom:1px solid rgba(234,240,255,.08);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px; min-width:220px;
}
.brand svg{width:34px; height:34px}
.brand strong{letter-spacing:.2px}
.badge{
  font-size:12px; padding:4px 8px; border:1px solid var(--line);
  border-radius:999px; color:var(--muted); background:rgba(255,255,255,.05);
}
.navlinks{display:flex; align-items:center; gap:14px; flex-wrap:wrap}
.navlinks a{padding:10px 10px; border-radius:12px; color:var(--muted)}
.navlinks a[aria-current="page"]{background:rgba(255,255,255,.08); color:var(--text)}
.navlinks a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:11px 14px; border-radius:14px;
  border:1px solid rgba(234,240,255,.16);
  background:linear-gradient(180deg, rgba(124,92,255,.22), rgba(124,92,255,.06));
  box-shadow: 0 12px 30px rgba(124,92,255,.12);
  color:var(--text);
}
.btn:hover{border-color:rgba(39,240,209,.35); background:linear-gradient(180deg, rgba(39,240,209,.18), rgba(39,240,209,.06))}
.btn.ghost{
  background:rgba(255,255,255,.04);
  box-shadow:none;
}
.icon{opacity:.9}
.menuBtn{display:none}

.hero{
  padding:56px 0 26px;
}
.heroGrid{
  display:grid; grid-template-columns: 1.15fr .85fr;
  gap:24px;
}
.hTitle{
  font-size: clamp(34px, 3.4vw, 54px);
  line-height:1.05;
  margin:0 0 14px;
  letter-spacing:-.5px;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:6px 10px; border-radius:999px;
  border:1px solid rgba(234,240,255,.14);
  background:rgba(255,255,255,.05);
  color:var(--muted);
  font-size:13px;
}
.subhead{font-size:18px; margin:0 0 22px; max-width:58ch}
.heroActions{display:flex; gap:12px; flex-wrap:wrap}

.card{
  border:1px solid rgba(234,240,255,.12);
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border-radius:var(--radius);
  box-shadow: var(--shadow);
}
.card.pad{padding:18px}
.card.soft{box-shadow:none; background:rgba(255,255,255,.05)}
.grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}
@media (max-width: 920px){
  .heroGrid{grid-template-columns: 1fr}
  .grid3{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
}
.section{padding:22px 0}
.section h2{margin:0 0 12px; font-size:24px}
.section h3{margin:0 0 6px; font-size:18px}
.pills{display:flex; gap:10px; flex-wrap:wrap}
.pill{
  padding:7px 10px; border-radius:999px;
  border:1px solid rgba(234,240,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap:16px;
}
@media (max-width: 920px){ .split{grid-template-columns:1fr} }

footer{
  padding:36px 0 50px;
  border-top:1px solid rgba(234,240,255,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.02), transparent 45%);
  margin-top:40px;
}
.footerGrid{
  display:grid; grid-template-columns: 1.1fr .9fr;
  gap:18px;
}
.footerGrid a{color:var(--muted)}
.footerGrid a:hover{color:var(--text)}
@media (max-width: 920px){ .footerGrid{grid-template-columns:1fr} }

.breadcrumbs{font-size:13px; color:var(--muted2); padding:14px 0 0}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--text)}

.hFlex{display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap}
.searchRow{display:flex; gap:10px; flex-wrap:wrap}
.input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(234,240,255,.14);
  background:rgba(10,14,30,.45);
  color:var(--text);
  outline:none;
}
textarea{min-height:140px; resize:vertical}
.input::placeholder, textarea::placeholder{color:rgba(234,240,255,.45)}
.label{display:block; font-size:13px; color:var(--muted2); margin:10px 0 8px}
.formGrid{display:grid; grid-template-columns:1fr 1fr; gap:12px}
@media (max-width: 920px){ .formGrid{grid-template-columns:1fr} }

.meta{
  display:flex; gap:10px; flex-wrap:wrap; align-items:center;
  color:var(--muted2); font-size:13px;
}
.meta span{border:1px solid rgba(234,240,255,.10); padding:4px 8px; border-radius:999px; background:rgba(255,255,255,.03)}
.post h1{margin-top:10px}
.post img{max-width:100%; border-radius:16px; border:1px solid rgba(234,240,255,.12)}

.toc{
  position:sticky; top:86px;
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(234,240,255,.12);
  background:rgba(255,255,255,.04);
}
.toc a{display:block; padding:6px 8px; border-radius:10px; color:var(--muted)}
.toc a:hover{background:rgba(255,255,255,.06); color:var(--text)}
@media (max-width: 920px){ .toc{position:static} }

.kpi{display:grid; grid-template-columns: repeat(3, 1fr); gap:12px}
.kpi div{padding:14px; border-radius:16px; border:1px solid rgba(234,240,255,.12); background:rgba(255,255,255,.04)}
.kpi strong{display:block; font-size:22px}
@media (max-width: 920px){ .kpi{grid-template-columns:1fr} }

.notice{
  border-left:3px solid var(--accent2);
  padding:12px 14px;
  background:rgba(39,240,209,.07);
  border-radius:14px;
}
.warn{border-left-color:var(--warning); background:rgba(255,176,32,.07)}
.ok{border-left-color:var(--ok); background:rgba(96,255,154,.07)}
.mono{font-family:var(--mono); color:rgba(234,240,255,.82); font-size:13px}
kbd{
  border:1px solid rgba(234,240,255,.18);
  padding:2px 6px; border-radius:8px;
  background:rgba(255,255,255,.04);
}

@media (max-width: 760px){
  .navlinks{display:none}
  .menuBtn{display:inline-flex}
  #mobileMenu{display:none}
  #mobileMenu.open{display:block}
  #mobileMenu a{display:block; padding:12px 0; border-top:1px solid rgba(234,240,255,.08); color:var(--muted)}
  #mobileMenu a:hover{color:var(--text)}
}


/* --- Planet J enhancements (Visual Authority + Conversion) --- */
.stackstrip__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}
.stackstrip{display:flex;flex-wrap:wrap;gap:10px}
.stackbadge{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 10px;border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: rgba(234,240,255,.82);
  font-size:12px; letter-spacing:.2px;
  filter: grayscale(1) contrast(.95);
  transition: transform .15s ease, filter .15s ease, background .15s ease;
}
.stackbadge:hover{
  filter: grayscale(0) contrast(1);
  transform: translateY(-1px);
  background: linear-gradient(120deg, rgba(124,92,255,.12), rgba(39,240,209,.10));
}

.card--link{display:block; text-decoration:none}
.card--link:hover{transform: translateY(-2px)}
.diagram{
  width:100%; height:auto; border-radius:18px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 14px}
.breadcrumbs a{color: rgba(234,240,255,.8); text-decoration:none}
.breadcrumbs a:hover{text-decoration:underline}
.breadcrumbs .sep{color: rgba(234,240,255,.45)}

.hp-field{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

/* CTA blocks inside articles */
.cta-card{display:flex;flex-direction:column;gap:10px}
.cta-card .stack{margin-top:4px}

/* Responsive tables for blog posts */
.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:18px}
.tablewrap table{width:100%;border-collapse:collapse;min-width:640px}
.tablewrap th,.tablewrap td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tablewrap th{font-weight:700;background:rgba(255,255,255,.04)}