:root{
  --pnao-bg: #0b1220;
  --pnao-soft: #f8fafc;
  --pnao-border: #e5e7eb;
}

body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, sans-serif;
  color: #111827;
  background: #ffffff;
}

a{ text-decoration: none; }
a:hover{ text-decoration: underline; }

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  background: #111827;
  color: #fff;
  padding: .5rem .75rem;
  border-radius: .5rem;
  z-index: 9999;
}

.topbar{
  background: var(--pnao-soft);
  border-bottom: 1px solid var(--pnao-border);
}

.hero{
  background: radial-gradient(1200px 500px at 20% 10%, rgba(99,102,241,.15), rgba(255,255,255,0) 60%),
              radial-gradient(900px 500px at 80% 30%, rgba(16,185,129,.12), rgba(255,255,255,0) 60%),
              linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--pnao-border);
}

.hero .badge{
  border: 1px solid var(--pnao-border);
  background: #fff;
}

.section{
  padding: 4rem 0;
}

.card{
  border: 1px solid var(--pnao-border);
  border-radius: 1rem;
}

.card .card-header{
  border-bottom: 1px solid var(--pnao-border);
  background: #fff;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
}

.kpi{
  border: 1px dashed var(--pnao-border);
  border-radius: 1rem;
  padding: 1rem;
  background: #fff;
}

.footer{
  background: #fbfbfb;
}

.btn-primary{
  border-radius: .9rem;
  padding: .75rem 1rem;
}

.btn-outline-primary{
  border-radius: .9rem;
  padding: .75rem 1rem;
}

code, pre{
  background: #f3f4f6;
  border-radius: .5rem;
}

.table{
  border-color: var(--pnao-border);
}

.notice{
  border: 1px solid var(--pnao-border);
  background: #fff;
  border-radius: 1rem;
  padding: 1rem;
}