body {
  background: #fff;
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  color: #222;
}

.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ai-agent {
  width: 260px;
  max-width: 80vw;
  margin-bottom: 32px;
  border-radius: 50%;
  box-shadow: 0 0 40px 10px #fff, 0 2px 16px rgba(0,0,0,0.04);
  background: #fff;
}

h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin: 0 0 0.3em 0;
  letter-spacing: -1px;
}

h2 {
  font-size: 1.2rem;
  font-weight: 400;
  color: #444;
  margin: 0;
  text-align: center;
  max-width: 90vw;
}