:root{
  --bg:#0b1220;
  --card:#111a2e;
  --text:#eaf0ff;
  --muted:#b7c3e0;
  --brand:#53b1fd;
  --ok:#34d399;
  --warn:#fbbf24;
  --border:rgba(255,255,255,.10);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color:var(--text);
}

.bgGlow{
  position:fixed; inset:-200px;
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(83,177,253,.16), transparent 60%),
    radial-gradient(900px 600px at 80% 20%, rgba(52,211,153,.12), transparent 55%),
    radial-gradient(900px 600px at 50% 95%, rgba(251,191,36,.08), transparent 55%);
  pointer-events:none;
  z-index:-1;
}

a{color:inherit}
.container{max-width:1150px; margin:0 auto; padding:26px 16px 64px}

/* NAV */
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:14px 16px;
  border:1px solid var(--border);
  background:rgba(17,26,46,.55);
  backdrop-filter: blur(8px);
  border-radius:18px;
  flex-wrap:wrap;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.logo{
  width:36px; height:36px; border-radius:12px;
  background: linear-gradient(135deg, rgba(83,177,253,.95), rgba(52,211,153,.85));
  box-shadow: 0 10px 30px rgba(83,177,253,.18);
}
.badge{
  font-size:12px; color:var(--muted);
  border:1px solid var(--border);
  padding:6px 10px; border-radius:999px;
  background:rgba(255,255,255,.04);
  white-space:nowrap;
}

.navLinks{display:flex; gap:10px; flex-wrap:wrap}
.navLink{
  font-size:13px; color:rgba(234,240,255,.85);
  text-decoration:none;
  padding:8px 10px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;
  background:rgba(255,255,255,.03);
}
.navLink:hover{border-color:rgba(255,255,255,.16)}

.desktopOnly{display:block}
@media (max-width: 900px){ .desktopOnly{display:none} }

/* HERO */
.hero{padding:18px 0 0; display:grid; grid-template-columns: 1.15fr .85fr; gap:14px; align-items:start}
@media (max-width: 980px){ .hero{grid-template-columns:1fr} }

.card{
  border:1px solid var(--border);
  background:rgba(17,26,46,.55);
  border-radius:18px;
  padding:16px;
  backdrop-filter: blur(8px);
}

.heroCard{padding:18px}
.heroTop{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:12px;
  align-items:center;
}
@media (max-width: 980px){ .heroTop{grid-template-columns:1fr} }

.heroArt{
  border:1px solid rgba(255,255,255,.08);
  border-radius:18px;
  background:rgba(255,255,255,.03);
  padding:12px;
}
.heroArt svg{width:100%; height:auto; display:block}

.h1{
  font-size:42px; line-height:1.08; margin:0 0 12px;
  letter-spacing:-.6px;
}
@media (max-width: 520px){ .h1{font-size:34px} }

.h2{font-size:18px; margin:0 0 10px}
.h3{font-size:16px; margin:0 0 8px}

.p{color:var(--muted); margin:0 0 14px; font-size:15.5px; line-height:1.65}

.ctaRow{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px; padding:12px 14px;
  border-radius:14px; text-decoration:none; font-weight:700;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  transition: transform .08s ease, border-color .15s ease;
}
.btn:hover{border-color:rgba(255,255,255,.18)}
.btn:active{transform: translateY(1px)}
.btnPrimary{
  background: linear-gradient(135deg, rgba(83,177,253,.95), rgba(52,211,153,.85));
  border-color: transparent;
  color:#061022;
}

.hr{height:1px; background:rgba(255,255,255,.08); margin:16px 0}

/* GRIDS */
.grid3{
  display:grid; gap:12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid2{
  display:grid; gap:12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (max-width: 900px){
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
}

/* Items */
.item{
  padding:14px; border-radius:18px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.09);
}
.item h3{margin:0 0 8px; font-size:16px}
.item p{margin:0; color:var(--muted); line-height:1.6}

.icon{
  width:40px; height:40px; border-radius:14px;
  display:grid; place-items:center;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.09);
  margin-bottom:10px;
  color:rgba(234,240,255,.90);
}
.icon svg{width:22px; height:22px; display:block}

/* KPIs */
.kpis{display:grid; gap:10px}
.kpi{
  padding:12px 12px; border-radius:14px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.kpi .t{color:var(--muted); font-size:12px}
.kpi .v{font-size:15px; font-weight:800; margin-top:6px}

/* Lists */
.list{margin:10px 0 0 18px; color:var(--muted); line-height:1.7}
.list li{margin:6px 0}

/* Sections */
.section{margin-top:18px}
.sectionHead{
  margin:18px 0 10px;
  padding:0 4px;
}

/* Notes */
.note{
  margin-top:14px;
  padding:14px;
  border-radius:16px;
  border:1px dashed rgba(255,255,255,.18);
  background:rgba(255,255,255,.03);
  color:var(--muted);
  line-height:1.65;
}
.note.subtle{
  border-style:solid;
  border-color: rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}

/* Checklist */
.checklist{padding:16px}
.checkRow{
  display:flex; align-items:center; gap:10px;
  padding:10px 10px;
  border-radius:14px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  margin:10px 0;
  color:rgba(234,240,255,.88);
}
.checkDot{
  width:10px; height:10px; border-radius:99px;
  background: rgba(52,211,153,.85);
  box-shadow: 0 0 0 4px rgba(52,211,153,.12);
}

/* FAQ */
.faq summary{
  cursor:pointer;
  font-weight:800;
  color:rgba(234,240,255,.92);
  outline:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";
  float:right;
  color:rgba(234,240,255,.55);
  font-weight:900;
}
.faq[open] summary::after{content:"–"}
.faq p{margin-top:10px}

/* Footer */
.footer{
  margin-top:22px;
  color:rgba(183,195,224,.85);
  font-size:13px;
  line-height:1.6;
  padding:0 4px;
}