:root{
  --bg:#0b0f19;
  --panel:#0f172a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --brand:#60a5fa;
  --line:rgba(148,163,184,.18);
  --shadow: 0 12px 40px rgba(0,0,0,.45);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(11,15,25,.72);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:36px;height:36px}
.brand span{font-weight:700;letter-spacing:.3px}
.nav-links{display:flex;gap:18px;align-items:center}
.nav-links a{opacity:.9;text-decoration:none;font-size:14px}
.nav-links a:hover{opacity:1;color:var(--brand)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  text-decoration:none;font-weight:600;font-size:14px;
}
.btn:hover{border-color:rgba(96,165,250,.55);box-shadow:0 0 0 3px rgba(96,165,250,.12)}
.btn.primary{background:rgba(96,165,250,.14);border-color:rgba(96,165,250,.35)}
.hero{padding:54px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.kicker{color:var(--muted);font-weight:600;letter-spacing:.2px;font-size:13px}
.h1{font-size:40px;line-height:1.12;margin:10px 0 12px}
.lead{color:var(--muted);font-size:16px;line-height:1.6;margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.badge{padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);font-size:12px;color:var(--muted)}
.side-note{display:flex;flex-direction:column;gap:12px}
.side-note h3{margin:0;font-size:16px}
.side-note p{margin:0;color:var(--muted);line-height:1.55}
.section{padding:26px 0}
.section h2{margin:0 0 10px;font-size:24px}
.section p{margin:0;color:var(--muted);line-height:1.65}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:14px}
.mini{padding:16px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.mini h3{margin:0 0 8px;font-size:16px}
.mini p{margin:0;color:var(--muted);line-height:1.6;font-size:14px}
.hr{height:1px;background:var(--line);margin:18px 0}
.code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:13px;color:#cbd5e1;background:rgba(0,0,0,.25);
  border:1px solid rgba(148,163,184,.16);border-radius:14px;
  padding:14px;overflow:auto
}
.table{width:100%;border-collapse:collapse;font-size:14px;margin-top:10px;overflow:hidden;border-radius:14px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{color:#cbd5e1;text-align:left;background:rgba(255,255,255,.03);font-weight:700}
.table td{color:var(--muted)}
.accordion{margin-top:12px}
.acc-item{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.03);margin-bottom:10px}
.acc-btn{
  width:100%;text-align:left;padding:14px 14px;background:transparent;border:0;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700;cursor:pointer
}
.acc-btn span{opacity:.92}
.acc-panel{display:none;padding:0 14px 14px;color:var(--muted);line-height:1.65}
.acc-panel a{color:var(--brand)}
.footer{padding:36px 0;border-top:1px solid var(--line);margin-top:22px;color:var(--muted);font-size:13px}
.small{font-size:13px;color:var(--muted);line-height:1.65}
.status-notice{
  margin:18px 0 0;
  padding:12px 16px;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(255,255,255,.03);
}
.status-notice p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.6}
.status-notice strong{color:var(--text)}
.mobile-toggle{display:none}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;left:0;right:0;top:62px;background:rgba(11,15,25,.92);border-bottom:1px solid var(--line);padding:14px 20px;flex-direction:column;align-items:flex-start}
  .nav-links.show{display:flex}
  .mobile-toggle{display:inline-flex}
}