:root{--nexus-quantum-blue: #0A1B3D;--nexus-neural-silver: #E8F4FD;--nexus-biomedical-teal: #00A8CC;--nexus-vitality-green: #00D084;--nexus-caution-amber: #FFB800;--nexus-critical-crimson: #FF4757;--nexus-insight-purple: #5B2C87;--nexus-primary-gradient: linear-gradient(135deg, var(--nexus-quantum-blue) 0%, var(--nexus-biomedical-teal) 100%);--nexus-secondary-gradient: linear-gradient(135deg, var(--nexus-neural-silver) 0%, var(--nexus-vitality-green) 100%);--nexus-font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--nexus-font-family);background:#0a1b3d;background:radial-gradient(ellipse at top,#1b2735,#0a1b3d,#090a0f);color:#e8f4fd;line-height:1.6;position:relative;min-height:100vh;overflow-x:hidden}.nexus-app{position:relative;z-index:1}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.nexus-gradient-text{background:linear-gradient(135deg,#fff,#00a8cc,#5b2c87);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nexus-button{background:var(--nexus-primary-gradient);color:#fff;border:none;border-radius:50px;padding:1rem 2.5rem;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #00a8cc66}.nexus-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00a8cc99}.nexus-card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(0,168,204,.1);border-radius:1rem;padding:2rem;box-shadow:0 4px 6px #0a1b3d1a;transition:all .3s ease}.nexus-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0a1b3d26}