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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #f8fafc;
  min-height: 100vh;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  padding: 2rem;
}

.hero__inner {
  max-width: 720px;
}

.hero__title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  background: linear-gradient(90deg, #38bdf8, #818cf8, #c084fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: #94a3b8;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero__cta {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  color: #0f172a;
  background: linear-gradient(90deg, #38bdf8, #818cf8);
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 8px 30px rgba(56, 189, 248, 0.35);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(56, 189, 248, 0.5);
}