:root {
  --bg: #0f0d1a;
  --card: #1c1931;
  --accent: #a6ffcb;
  --accent-2: #7ad1ff;
  --text: #f5f3ff;
  --muted: #c5c1e6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 800px at 20% -10%, #2a6b5f 0%, transparent 60%),
              radial-gradient(1200px 800px at 80% -10%, #2b4b6b 0%, transparent 60%),
              var(--bg);
}

a { color: inherit; text-decoration: none; }

.hero { padding: 32px 6vw 64px; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.logo { font-weight: 800; letter-spacing: 0.5px; }

.cta {
  background: rgba(255,255,255,0.1);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.2em;
  font-size: 0.8rem;
}

.lead { color: var(--muted); max-width: 520px; }

.buttons { display: flex; gap: 12px; margin: 20px 0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0f0d1a;
}

.ghost { border: 1px solid rgba(255,255,255,0.2); }

.placeholder {
  min-height: 260px;
  border-radius: 20px;
  border: 1px dashed rgba(255,255,255,0.3);
  display: grid;
  place-items: center;
  color: var(--muted);
}

section { padding: 64px 6vw; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
}

.download { text-align: center; }

.note { color: var(--muted); font-size: 0.9rem; }

.footer {
  padding: 24px 6vw 48px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .buttons { flex-direction: column; align-items: flex-start; }
}