.gradient-bg{background:linear-gradient(135deg,#0f0f23,#1a1a2e 50%,#16213e)}.neon-gradient{background:linear-gradient(135deg,#667eea,#764ba2 50%,#f093fb)}.glassmorphism{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.glow-effect{box-shadow:0 0 20px rgba(102,126,234,.3)}.neon-text{text-shadow:0 0 10px rgba(102,126,234,.8)}.floating-animation{animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.pulse-glow{animation:pulse-glow 2s infinite}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px rgba(102,126,234,.4)}50%{box-shadow:0 0 40px rgba(102,126,234,.8)}}.neural-bg{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.1;z-index:-1}.particle{position:absolute;width:4px;height:4px;background:#667eea;border-radius:50%;animation:particle-float 8s linear infinite}@keyframes particle-float{0%{transform:translateY(100vh) translateX(0);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100px) translateX(100px);opacity:0}}.scroll-reveal{opacity:0;transform:translateY(50px);transition:all .8s ease}.scroll-reveal.revealed{opacity:1;transform:translateY(0)}.brain-glow{filter:drop-shadow(0 0 30px rgba(102,126,234,.8))}.service-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px rgba(102,126,234,.2)}.whatsapp-float{position:fixed;bottom:30px;right:30px;z-index:1000;animation:pulse-glow 2s infinite}