:root {
  --mouse-x: 50vw;
  --mouse-y: 50vh;
}

body {
  margin: 0;
  background: #09090b;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  font-family: 'Courier New', Courier, monospace;
  cursor: none; /* Hide default cursor for true synergy */
}

/* Custom Pointer */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(calc(var(--mouse-x) - 4px), calc(var(--mouse-y) - 4px));
  z-index: 10;
  transition: transform 0.2s ease, width 0.3s ease, height 0.3s ease, background 0.3s ease;
  will-change: transform;
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(120, 80, 255, 0.15) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(calc(var(--mouse-x) - 200px), calc(var(--mouse-y) - 200px));
  z-index: 1;
}

/* Button Structure */
.magnetic-btn {
  position: relative;
  z-index: 2;
  padding: 20px 40px;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.2rem;
  letter-spacing: 2px;
  outline: none;
  text-transform: uppercase;
  cursor: none; 
}

/* Background Layer (Handles Distortion) */
.btn-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  will-change: transform;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Text Layer (Handles Depth) */
.btn-text {
  position: relative;
  display: inline-block;
  z-index: 3;
  pointer-events: none;
  will-change: transform;
}

/* Hover States driven by class instead of CSS hover for better sync */
.magnetic-btn.is-active .btn-bg {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 20px rgba(120, 80, 255, 0.4);
  border-color: rgba(120, 80, 255, 0.6);
}

/* Synergy State for Cursor */
.cursor-dot.synergy {
  width: 60px;
  height: 60px;
  background: rgba(120, 80, 255, 0.3);
  backdrop-filter: invert(100%);
  transform: translate(calc(var(--mouse-x) - 30px), calc(var(--mouse-y) - 30px));
}
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0; /* Sub-layer behind everything */
  pointer-events: none; /* Let clicks pass through to the button */
}