:root{
  --bg:#0B1220;--bg2:#0F1C33;--card:#111B2E;--card2:#0F172A;--border:#22304D;
  --text:#FFFFFF;--muted:#B6C2D9;--faint:#7F8CAA;--accent:#00D1B2;--accent2:#FFB020;--purple:#7C3AED;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{height:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",Arial;
  color:var(--text);
  background:radial-gradient(1200px 500px at 20% 0%, rgba(0,209,178,.18), transparent 60%),
             radial-gradient(900px 500px at 90% 10%, rgba(124,58,237,.18), transparent 55%),
             linear-gradient(180deg, var(--bg2), var(--bg));
}
a{color:inherit}

.wrap{max-width:1100px;margin:0 auto;padding:28px 18px 60px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}
.brand{display:flex;align-items:center;gap:10px}
.dot{width:12px;height:12px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 6px rgba(0,209,178,.12)}
.brand h1{font-size:16px;margin:0;color:var(--muted);font-weight:650;letter-spacing:.2px}
.nav{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.nav a{font-size:12px;color:var(--muted);text-decoration:none;padding:8px 10px;border:1px solid rgba(34,48,77,.6);border-radius:999px;background:rgba(17,27,46,.35)}
.nav a:hover{border-color:rgba(0,209,178,.55);color:var(--text)}
.nav a.active{border-color:rgba(0,209,178,.6);box-shadow:0 0 0 4px rgba(0,209,178,.12);color:var(--text)}

.hero{position:relative;overflow:hidden;border:1px solid rgba(34,48,77,.75);background:radial-gradient(600px 320px at var(--mx,50%) var(--my,30%), rgba(0,209,178,.18), transparent 50%),linear-gradient(180deg, rgba(17,27,46,.9), rgba(15,23,42,.75));
  border-radius:24px;padding:28px;box-shadow:0 18px 60px rgba(0,0,0,.35);isolation:isolate}
.hero::after{content:"";position:absolute;inset:-30%;background:radial-gradient(800px 520px at 80% 20%, rgba(124,58,237,.1), transparent 55%);z-index:-1;mix-blend-mode:screen;animation:slowFloat 18s ease-in-out infinite alternate}
.hero h2{font-size:44px;line-height:1.05;margin:0 0 10px;font-weight:800}
.hero p{margin:0;color:var(--muted);font-size:15px;max-width:70ch}
.heroGrid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:center}
.heroText .lead{font-size:15px;color:var(--muted);max-width:60ch;line-height:1.6}
.miniKpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.miniKpis .mini{padding:10px;border:1px solid rgba(34,48,77,.7);background:rgba(15,23,42,.55);border-radius:14px}
.miniNum{font-weight:800;font-size:18px;letter-spacing:.2px}
.miniLbl{font-size:12px;color:var(--faint);margin-top:2px}
.heroMedia{display:grid;gap:10px}
.heroMediaGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.heroMedia .frame{transition:transform .25s ease, border-color .25s ease}
.heroMedia .frame:hover{transform:translateY(-2px);border-color:rgba(0,209,178,.6)}
.heroMedia figcaption{font-size:11px}

.badgeRow{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text);padding:8px 10px;border-radius:12px;
  background:rgba(17,27,46,.65);border:1px solid rgba(34,48,77,.75);box-shadow:0 8px 26px rgba(0,0,0,.18)}
.badge strong{color:var(--accent);font-size:13px}
.heroLinks{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.heroLinks a{font-size:12px;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border-radius:10px;border:1px dashed rgba(34,48,77,.55)}
.heroLinks a:hover{color:var(--text);border-color:rgba(0,209,178,.5)}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pill{font-size:12px;color:var(--text);border:1px solid rgba(34,48,77,.75);background:rgba(15,28,51,.5);padding:8px 10px;border-radius:999px}
.pill.accent{border-color:rgba(0,209,178,.5);background:rgba(0,209,178,.14)}
.pill.amber{border-color:rgba(255,176,32,.55);background:rgba(255,176,32,.14)}
.pill.purple{border-color:rgba(124,58,237,.55);background:rgba(124,58,237,.14)}
.ctaRow{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:12px;padding:10px 12px;font-size:13px;
  text-decoration:none;border:1px solid rgba(34,48,77,.85);background:rgba(17,27,46,.55);color:var(--text)}
.btn:hover{border-color:rgba(0,209,178,.6)}
.btn strong{color:var(--accent)}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;margin-top:16px}
.card{border:1px solid rgba(34,48,77,.75);background:rgba(17,27,46,.64);border-radius:var(--radius);padding:16px;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.card h3{margin:0 0 8px;font-size:14px;color:var(--text)}
.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.card .sub{color:var(--faint);font-size:12px;margin-top:6px}
.kpi{display:flex;align-items:flex-start;gap:10px}
.kpi .tag{width:8px;height:100%;min-height:38px;border-radius:999px;background:var(--accent)}
.kpi.amber .tag{background:var(--accent2)}
.kpi.purple .tag{background:var(--purple)}
.span6{grid-column:span 6}
.span4{grid-column:span 4}
.span8{grid-column:span 8}
.span12{grid-column:span 12}

@media (max-width: 860px){
  .span6,.span4,.span8{grid-column:span 12}
  .hero h2{font-size:34px}
  .heroGrid{grid-template-columns:1fr}
  .miniKpis{grid-template-columns:repeat(2,1fr)}
  .heroMediaGrid{grid-template-columns:1fr}
}

.sectionTitle{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:26px}
.sectionTitle h2{font-size:16px;margin:0;color:var(--text)}
.sectionTitle .line{flex:1;height:2px;background:linear-gradient(90deg,var(--accent),transparent)}
.sectionNote{color:var(--faint);font-size:12px;margin-top:6px}

/* Endpoint Explorer */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
.chip{cursor:pointer;user-select:none;border:1px solid rgba(34,48,77,.75);background:rgba(15,23,42,.55);
  border-radius:999px;padding:8px 10px;font-size:12px;color:var(--muted)}
.chip.active{border-color:rgba(0,209,178,.65);color:var(--text)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 10px;border-bottom:1px solid rgba(34,48,77,.55);vertical-align:top}
.table th{font-size:12px;color:var(--muted);text-align:left;font-weight:650}
.table td{font-size:13px;color:var(--text)}
code.inline{background:rgba(15,23,42,.7);border:1px solid rgba(34,48,77,.6);padding:2px 6px;border-radius:8px}
.m{font-weight:750;font-size:12px;display:inline-flex;align-items:center;justify-content:center;min-width:52px;
  padding:4px 8px;border-radius:999px;border:1px solid rgba(34,48,77,.75);background:rgba(15,23,42,.55);color:var(--muted)}
.m.get{border-color:rgba(0,209,178,.55);color:var(--text)}
.m.post{border-color:rgba(255,176,32,.6);color:var(--text)}
.tagP{font-size:12px;color:var(--muted)}

/* Code blocks */
pre{position:relative;margin:0;overflow:auto;border-radius:14px;border:1px solid rgba(34,48,77,.75);
  background:rgba(15,23,42,.72);padding:14px 14px 38px}
pre code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:var(--text);}
.copyBtn{position:absolute;right:10px;bottom:8px;border:1px solid rgba(34,48,77,.7);background:rgba(15,23,42,.8);
  color:var(--muted);font-size:11px;border-radius:10px;padding:6px 10px;cursor:pointer;transition:.2s ease}
.copyBtn:hover{color:var(--text);border-color:rgba(0,209,178,.6)}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row .card{flex:1;min-width:320px}
.hint{margin-top:10px;color:var(--faint);font-size:12px}
.hint a{color:var(--accent)}

/* Figures */
.imgPh{width:100%;aspect-ratio:16/9;border-radius:14px;border:1px dashed rgba(34,48,77,.8);
  background:linear-gradient(180deg, rgba(17,27,46,.5), rgba(15,23,42,.4));display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}
.fig{margin:0}
.fig .frame{position:relative;border-radius:14px;overflow:hidden;border:1px solid rgba(34,48,77,.75);background:rgba(15,23,42,.5)}
.fig img{display:block;width:100%;height:100%;object-fit:contain;background:rgba(15,23,42,.6);cursor:zoom-in}
.fig figcaption{margin-top:8px;color:var(--muted);font-size:12px}
.fig .imgPh{position:absolute;inset:0;border:1px dashed rgba(34,48,77,.8)}
.fig:not(.missing) .imgPh{display:none}
.imgGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width: 860px){.imgGrid{grid-template-columns:1fr}}
.foot{margin-top:30px;color:var(--faint);font-size:12px}

/* Simple reveal animation */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s ease, transform .5s ease}
.reveal.show{opacity:1;transform:translateY(0)}

/* Lightbox */
body.lbOpen{overflow:hidden}
.lb{
  position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;
  background:rgba(2,6,23,.72);backdrop-filter:blur(6px);padding:18px
}
.lb.open{display:flex}
.lbPanel{
  width:min(1100px,96vw);max-height:90vh;border-radius:18px;overflow:hidden;
  border:1px solid rgba(34,48,77,.8);background:rgba(15,23,42,.9);box-shadow:0 30px 120px rgba(0,0,0,.55)
}
.lbTop{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 12px;border-bottom:1px solid rgba(34,48,77,.6)}
.lbTitle{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lbClose{
  border:1px solid rgba(34,48,77,.7);background:rgba(17,27,46,.6);color:var(--muted);
  border-radius:10px;padding:8px 10px;cursor:pointer
}
.lbClose:hover{color:var(--text);border-color:rgba(0,209,178,.6)}
.lbBody{padding:12px;display:grid;gap:10px}
.lbImgWrap{border-radius:14px;overflow:hidden;border:1px solid rgba(34,48,77,.7);background:rgba(15,23,42,.65)}
.lbImg{display:block;width:100%;height:min(72vh,720px);object-fit:contain}
.lbCap{font-size:12px;color:var(--muted)}

@keyframes slowFloat{from{transform:translateY(0)}to{transform:translateY(-12px)}}