:root { color-scheme: dark; }
.gradient-text { 
  background: linear-gradient(90deg, #00B2FF, #3DFF8C, #FF2DA4);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.card { background: rgba(255,255,255,0.02); border: 1px solid rgba(26,36,51,0.7); }
.card:hover { border-color: rgba(0,178,255,0.6); box-shadow: 0 0 24px rgba(0,178,255,0.25); }