:root {
  --bg: #07111f;
  --bg2: #0b182b;
  --panel: rgba(255,255,255,.075);
  --panel2: rgba(255,255,255,.12);
  --border: rgba(255,255,255,.14);
  --text: #f6f8fc;
  --muted: #aebbd0;
  --cyan: #3ee8ff;
  --green: #4ef0a1;
  --violet: #a98cff;
  --red: #ff6b6b;
  --yellow: #ffd166;
  --radius: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(62,232,255,.18), transparent 32rem),
    radial-gradient(circle at 85% 10%, rgba(169,140,255,.16), transparent 30rem),
    linear-gradient(135deg, var(--bg), var(--bg2));
}
a { color: inherit; text-decoration: none; }
.section-shell { max-width: 1180px; margin: 0 auto; padding: 28px 22px; }
.glass, .card {
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0,0,0,.28);
}
.card { padding: 22px; }
.card h3 { margin-top: 0; letter-spacing: -.035em; }
.card p, .muted { color: var(--muted); line-height: 1.65; }
.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 15px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.08);
  font-weight: 800;
  transition: .18s ease;
}
.btn:hover { transform: translateY(-2px); background: rgba(255,255,255,.12); }
.btn.primary { background: linear-gradient(135deg, var(--cyan), var(--green)); color: #04131f; border: 0; }
.btn.ghost { background: transparent; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
  backdrop-filter: blur(18px);
  background: rgba(7,17,31,.72);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 16px; background: rgba(62,232,255,.12); border: 1px solid var(--border); }
.brand strong { display: block; line-height: 1; }
.brand small { color: var(--muted); }
.nav { display: flex; gap: 10px; flex-wrap: wrap; }
.nav a { padding: 8px 10px; border-radius: 999px; color: #dce6f5; font-weight: 700; font-size: .88rem; }
.nav a:hover { background: rgba(255,255,255,.08); }
.footer { color: var(--muted); border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; }
@media (max-width: 900px) { .grid.two, .grid.three { grid-template-columns: 1fr; } .nav { display:none; } }