body {
  background: #181a20;
  color: #e0e0e0;
  font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
}
.neon-green {
  color: #39ff14 !important;
}
.neon-blue {
  color: #00eaff !important;
}
.btn-neon {
  background: linear-gradient(90deg, #39ff14 0%, #00eaff 100%);
  color: #181a20;
  border: none;
  box-shadow: 0 0 10px #39ff14, 0 0 20px #00eaff;
  transition: box-shadow 0.3s;
}
.btn-neon:hover {
  box-shadow: 0 0 20px #39ff14, 0 0 40px #00eaff;
}
.border-neon-green {
  border: 2px solid #39ff14 !important;
}
.border-neon-blue {
  border: 2px solid #00eaff !important;
}
.card {
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 0 20px #39ff1444, 0 0 40px #00eaff44;
}
.slogan {
  font-size: 1.5rem;
  font-family: 'Fira Mono', monospace;
  min-height: 2.5rem;
}
.hero {
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('../assets/hero-bg.svg') center/cover no-repeat;
  opacity: 0.15;
  z-index: 0;
}
.hero > div {
  position: relative;
  z-index: 1;
}