.gradient-bg{background:linear-gradient(135deg,#0f0f23 0%,#1a1a2e 50%,#16213e 100%)}.neon-gradient{background:linear-gradient(135deg,#667eea 0%,#764ba2 50%,#f093fb 100%)}.glassmorphism{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #ffffff1a}.glow-effect{box-shadow:0 0 20px #667eea4d}.neon-text{text-shadow:0 0 10px #667eeacc}.floating-animation{animation:6s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.pulse-glow{animation:2s infinite pulse-glow}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #667eea66}50%{box-shadow:0 0 40px #667eeacc}}.neural-bg{opacity:.1;z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.particle{background:#667eea;border-radius:50%;width:4px;height:4px;animation:8s linear infinite particle-float;position:absolute}@keyframes particle-float{0%{opacity:0;transform:translateY(100vh)translate(0)}10%{opacity:1}90%{opacity:1}to{opacity:0;transform:translateY(-100px)translate(100px)}}.scroll-reveal{opacity:0;transition:all .8s;transform:translateY(50px)}.scroll-reveal.revealed{opacity:1;transform:translateY(0)}.brain-glow{filter:drop-shadow(0 0 30px #667eeacc)}.service-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #667eea33}.whatsapp-float{z-index:1000;animation:2s infinite pulse-glow;position:fixed;bottom:30px;right:30px}