*{margin:0;padding:0;box-sizing:border-box}:root{--primary-blue: #0052ff;--primary-purple: #8b5cf6;--accent-cyan: #00f5ff;--accent-pink: #ff006e;--accent-green: #00ff88;--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a27;--bg-card: rgba(255, 255, 255, .02);--bg-glass: rgba(255, 255, 255, .05);--text-primary: #ffffff;--text-secondary: #a8b3cf;--text-muted: #6b7280;--border-primary: rgba(255, 255, 255, .1);--border-accent: rgba(0, 245, 255, .3);--gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));--gradient-accent: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));--gradient-success: linear-gradient(135deg, #10b981, #059669);--gradient-bg: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);--shadow-sm: 0 4px 20px rgba(0, 0, 0, .1);--shadow-md: 0 8px 40px rgba(0, 0, 0, .15);--shadow-lg: 0 20px 80px rgba(0, 0, 0, .25);--shadow-glow: 0 0 30px rgba(0, 245, 255, .3);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 50%;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", monospace;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1)}body{font-family:var(--font-family);background:var(--gradient-bg);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh;position:relative}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--gradient-primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--gradient-accent)}::selection{background:#00f5ff4d;color:var(--text-primary)}.bg-grid{position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,245,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,245,255,.03) 1px,transparent 1px);background-size:60px 60px;animation:gridMove 25s linear infinite;pointer-events:none;z-index:-1}@keyframes gridMove{0%{transform:translate(0)}to{transform:translate(60px,60px)}}.noise-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");pointer-events:none;z-index:-1}.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md)}.container-sm{max-width:800px;margin:0 auto;padding:0 var(--spacing-md)}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary)}.glass-strong{background:#ffffff14;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);border:1px solid rgba(255,255,255,.15)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-text-accent{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-md) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:var(--text-primary);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.btn-secondary{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);color:var(--text-primary)}.btn-secondary:hover{border-color:var(--border-accent);background:#ffffff1a}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-weight:600;color:var(--text-secondary)}.form-input{width:100%;padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-size:16px;transition:all var(--transition-base)}.form-input:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px #00f5ff1a;background:#ffffff1a}.form-input::placeholder{color:var(--text-muted)}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.animate-slide-up{animation:slideUp .8s ease-out forwards}.animate-scale-in{animation:scaleIn .6s ease-out forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@media (max-width: 768px){.container{padding:0 var(--spacing-sm)}.btn,.form-input{padding:var(--spacing-sm) var(--spacing-md)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mb-xs{margin-bottom:var(--spacing-xs)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mt-xs{margin-top:var(--spacing-xs)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.p-xs{padding:var(--spacing-xs)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.p-xl{padding:var(--spacing-xl)}.hidden{display:none}.visible{display:block}.spinner{width:24px;height:24px;border:2px solid rgba(255,255,255,.1);border-top:2px solid var(--accent-cyan);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}