:root{
  --bg:#070a10;
  --surface:#0d1423;
  --text:#e5e7eb;
  --muted:#9aa4b2;
  --green:#3ddc84;
  --purple:#A855F7;
  --radius:18px;
  --shadow: 0 12px 40px rgba(0,0,0,.45);
  --max:1100px;
  --gap:18px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background: radial-gradient(1200px 600px at 20% 10%, rgba(61,220,132,.12), transparent 60%),
              radial-gradient(1200px 600px at 80% 10%, rgba(168,85,247,.14), transparent 60%),
              var(--bg);
  color:var(--text);
}
a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:32px 18px}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:14px 16px; border:1px solid rgba(255,255,255,.08);
  background: rgba(13,20,35,.55); backdrop-filter: blur(10px);
  border-radius: calc(var(--radius) + 6px);
}
.brand{
  display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.4px
}
.badge{
  font-size:12px; padding:6px 10px; border-radius:999px;
  border:1px solid rgba(255,255,255,.10); color:var(--muted)
}
.hero{
  padding:34px 4px 18px;
}
.hero h1{
  margin:0; font-size:40px; line-height:1.05; letter-spacing:-.6px
}
.hero p{margin:12px 0 0; color:var(--muted); max-width:70ch}
.grid{
  display:grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
  margin-top:22px;
}
@media (max-width: 1100px){ .grid{grid-template-columns: repeat(2, minmax(0, 1fr));} }
@media (max-width: 650px){ .grid{grid-template-columns: 1fr;} }
.card{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(13,20,35,.58);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
  position:relative;
  overflow:hidden;
}
.card:before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(600px 200px at 20% 0%, rgba(61,220,132,.18), transparent 60%),
              radial-gradient(600px 200px at 80% 0%, rgba(168,85,247,.22), transparent 60%);
  opacity:.55;
  pointer-events:none;
}
.card > *{ position:relative }
.tier{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
}
.tier h3{margin:0; font-size:18px; letter-spacing:.3px}
.price{font-size:24px; font-weight:800}
.small{font-size:12px; color:var(--muted)}
ul{margin:14px 0 0; padding-left:18px; color:var(--text)}
li{margin:8px 0; color:rgba(229,231,235,.92)}
.ctaRow{display:flex; gap:10px; margin-top:16px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 12px; border-radius:14px; font-weight:700;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
.btnPrimary{
  border-color: rgba(61,220,132,.35);
  background: linear-gradient(135deg, rgba(61,220,132,.18), rgba(168,85,247,.16));
}
.section{
  margin-top:28px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(13,20,35,.48);
  border-radius: var(--radius);
  padding:18px;
}
.kicker{color:var(--muted); font-size:13px; margin:0}
.h2{margin:8px 0 0; font-size:22px}
.footer{
  margin-top:28px; color:var(--muted);
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
  font-size:12px;
}
hr{border:none; border-top:1px solid rgba(255,255,255,.08); margin:18px 0}

/* Teaser « coming soon » (NOXEL Spectra) */
.badgeLive{background:rgba(61,220,132,.12); color:var(--green); border:1px solid rgba(61,220,132,.3)}
.badgeCore,.badgeSoon{background:rgba(168,85,247,.12); color:var(--purple); border:1px solid rgba(168,85,247,.35)}
.card.soon{border-style:dashed; border-color:rgba(168,85,247,.45)}
.card.soon:before{background: radial-gradient(600px 200px at 20% 0%, rgba(168,85,247,.20), transparent 60%)}
.teaser{
  margin-top:28px; padding:24px; border-radius: calc(var(--radius) + 6px);
  border:1px dashed rgba(168,85,247,.45);
  background: linear-gradient(135deg, rgba(168,85,247,.14), rgba(61,220,132,.06)), rgba(13,20,35,.58);
}
.teaser h2{margin:6px 0 0}
.teaser p{color:var(--muted); max-width:70ch}
.faq dt{font-weight:700; margin-top:14px}
.faq dd{margin:4px 0 0; color:var(--muted); max-width:80ch}