:root {
  --bg-900: #020617;
  --bg-800: #0f172a;
  --bg-700: #1e293b;
  --accent-1: #3b82f6;
  --accent-2: #7c3aed;
  --text: #f8fafc;
}

/* Estilos modernos y efectos de fondo */
body {
  background: var(--bg-900);
  color: var(--text);
  position: relative;
  overflow-x: hidden;
}

/* Efectos de fondo animados */
.bg-blur {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none; /* don't intercept events */
  will-change: transform, opacity;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.bg-blur::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(var(--accent-1), transparent 70%);
  top: -100px;
  left: -100px;
  /* reduced blur for performance */
  filter: blur(28px);
  -webkit-filter: blur(28px);
  opacity: 0.14;
  /* animation removed - static background to avoid repaint/flicker */
  will-change: opacity, filter;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.bg-blur::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(var(--accent-2), transparent 70%);
  bottom: -50px;
  right: -50px;
  /* reduced blur for performance */
  filter: blur(28px);
  -webkit-filter: blur(28px);
  opacity: 0.12;
  /* animation removed - static background to avoid repaint/flicker */
  will-change: opacity, filter;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* animations removed to improve rendering stability */