:root{--bg-primary:#000;--bg-secondary:#0a0a0a;--bg-card:#111;--border-color:#1a1a1a;--text-primary:#fff;--text-secondary:#a0a0a0;--text-muted:#666;--accent-cyan:#00d4ff;--accent-cyan-dark:#09c;--accent-green:#0f8;--accent-purple:#9333ea}.gradient-bg-main{background:linear-gradient(#000 0%,#0a0a0a 100%)}.gradient-bg-section{background:linear-gradient(135deg,#0a0a0a 0%,#111 100%)}.cyan-glow{box-shadow:0 0 30px rgba(0,212,255,.3)}.cyan-glow-sm{box-shadow:0 0 15px rgba(0,212,255,.2)}.cyan-border-glow{border:1px solid rgba(0,212,255,.3);box-shadow:inset 0 0 10px rgba(0,212,255,.1)}.gradient-text-cyan{background:linear-gradient(135deg,#00d4ff 0%,#09c 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.gradient-text-purple{background:linear-gradient(135deg,#9333ea 0%,#6b21a8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn-primary{color:#000;background:linear-gradient(135deg,#00d4ff 0%,#09c 100%);font-weight:600;transition:all .3s;position:relative;overflow:hidden}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,212,255,.4)}.btn-primary:before{content:"";background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.btn-primary:hover:before{left:100%}.card-dark{background:#0a0a0a;border:1px solid #1a1a1a;transition:all .3s}.card-dark:hover{background:#111;border-color:rgba(0,212,255,.3);transform:translateY(-5px);box-shadow:0 15px 40px rgba(0,212,255,.15)}