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

html, body {
  height: 100%;
}

body {
  background: #04050f;
  color: #c8d0e8;
  font-family: "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  padding: 2rem;
}

.glow {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.18) 0%, transparent 70%);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(40px);
  z-index: 0;
  pointer-events: none;
}

h1 {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: #e8eaf6;
  margin-bottom: 0.6rem;
}

h1 span {
  color: #818cf8;
}

p {
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  color: #6b7280;
  margin-top: 0.4rem;
}

.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #818cf8;
  margin: 2rem auto 0;
  opacity: 0.5;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50%       { opacity: 0.8; transform: scale(1.4); }
}