:root {
  --bg: #0f1226;
  --accent: #7c5cff;
  --text: #f5f5f7;
  --muted: #a9adc2;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.hero {
  text-align: center;
  padding: 8rem 1.5rem 6rem;
  background: radial-gradient(circle at 50% 0%, #2a1e5e 0%, var(--bg) 60%);
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.tagline {
  color: var(--muted);
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
}

.cta {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.15s ease, background 0.15s ease;
}

.cta:hover { background: #6a48f0; transform: translateY(-2px); }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.feature {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
}

.feature h2 {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.feature p { color: var(--muted); }

footer {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}