:root{font-family:Inter,SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;font-weight:400;--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--primary-300: #7dd3fc;--primary-400: #38bdf8;--primary-500: #0ea5e9;--primary-600: #0284c7;--primary-700: #0369a1;--primary-800: #075985;--primary-900: #0c4a6e;--secondary-50: #f8fafc;--secondary-100: #f1f5f9;--secondary-200: #e2e8f0;--secondary-300: #cbd5e1;--secondary-400: #94a3b8;--secondary-500: #64748b;--secondary-600: #475569;--secondary-700: #334155;--secondary-800: #1e293b;--secondary-900: #0f172a;--success-50: #f0fdf4;--success-500: #22c55e;--success-600: #16a34a;--error-50: #fef2f2;--error-500: #ef4444;--error-600: #dc2626;--warning-50: #fffbeb;--warning-500: #f59e0b;--warning-600: #d97706;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / .25);--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out;--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--glass-backdrop: blur(10px);color-scheme:light;color:var(--secondary-900);background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}html,body{margin:0;padding:0;width:100%;height:100%;overflow-x:hidden}body{display:block;min-width:320px;background:linear-gradient(135deg,#667eea,#764ba2);background-attachment:fixed}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin:0;color:var(--secondary-900)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{margin:0;color:var(--secondary-700)}a{font-weight:500;color:var(--primary-600);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-700)}button{border-radius:var(--radius-md);border:1px solid transparent;padding:var(--space-3) var(--space-4);font-size:1rem;font-weight:500;font-family:inherit;cursor:pointer;transition:all var(--transition-fast);display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2)}button:focus,button:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--secondary-100);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb{background:var(--secondary-300);border-radius:var(--radius-sm);transition:background var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:var(--secondary-400)}::selection{background-color:var(--primary-200);color:var(--primary-900)}.focus-ring{outline:2px solid var(--primary-500);outline-offset:2px}.glass{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.animate-fade-in{animation:fadeIn var(--transition-normal) ease-out}.animate-slide-in{animation:slideIn var(--transition-normal) ease-out}.animate-scale-in{animation:scaleIn var(--transition-normal) ease-out}@media (max-width: 768px){html{font-size:14px}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.25rem}}@media (prefers-color-scheme: dark){:root{color:var(--secondary-100);background-color:var(--secondary-900)}body{background:linear-gradient(135deg,#1e293b,#334155)}}