*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{font-size:16px;scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden;min-height:100vh;}

body::before{content:'';position:fixed;inset:0;z-index:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");opacity:.025;pointer-events:none;}

::selection{background:var(--accent);color:#fff;}
::-webkit-scrollbar{width:4px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--accent);border-radius:2px;}

@keyframes gridMove{0%{transform:translate(0,0);}100%{transform:translate(50px,50px);}}
@keyframes orbFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-30px);}}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 0 rgba(52,211,153,.4);}50%{box-shadow:0 0 0 6px rgba(52,211,153,0);}}
@keyframes scanMove{0%{top:0;}100%{top:100%;}}
@keyframes spin{to{transform:rotate(360deg);}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}