* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: #f8f5ff;
  background: radial-gradient(1000px 700px at 70% 20%, #3d1f61 0%, #131026 45%, #08070f 100%);
  min-height: 100vh;
}
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
  align-items: center;
  padding: clamp(1rem, 3vw, 3rem);
}
.copy h1 {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  margin: 0;
}
.copy p { opacity: 0.9; font-size: 1.1rem; }
button, .btn {
  background: linear-gradient(135deg, #6d42ff, #00c2ff);
  color: white;
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1.1rem;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
#avatar-wrap {
  width: 100%;
  height: min(80vh, 700px);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.02);
  backdrop-filter: blur(4px);
}
#avatar-canvas { width: 100%; height: 100%; display: block; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  #avatar-wrap { height: 60vh; }
}