:root{--color-bg-primary:#1a1f2e;--color-bg-secondary:#1e293b;--color-bg-tertiary:#253141;--color-bg-card:rgba(30,41,59,0.6);--color-bg-card-hover:rgba(37,49,65,0.8);--color-accent-primary:#e74c3c;--color-accent-secondary:#3498db;--color-accent-tertiary:#2ecc71;--gradient-primary:linear-gradient(135deg,#3498db,#2980b9);--gradient-secondary:linear-gradient(135deg,#f39c12,#e67e22);--gradient-accent:linear-gradient(135deg,#4facfe,#00f2fe);--gradient-success:linear-gradient(135deg,#2ecc71,#27ae60);--color-text-primary:#f8fafc;--color-text-secondary:#cbd5e1;--color-text-muted:#64748b;--color-border:rgba(148,163,184,0.1);--color-border-hover:rgba(148,163,184,0.3);--glass-bg:rgba(30,41,59,0.5);--glass-border:rgba(255,255,255,0.12);--glass-shadow:0 8px 32px 0 rgba(0,0,0,0.3);--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--transition-fast:150ms ease-in-out;--transition-normal:300ms ease-in-out;--transition-slow:500ms ease-in-out;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.3);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.4);--shadow-glow:0 0 20px rgba(103,126,234,0.5)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 50%,rgba(52,152,219,.08) 0,transparent 50%),radial-gradient(circle at 80% 80%,rgba(41,128,185,.08) 0,transparent 50%);pointer-events:none;z-index:-1}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm)}h1{font-size:3rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:2.25rem}h3{font-size:1.875rem}p{margin-bottom:var(--spacing-sm);color:var(--color-text-secondary)}a{color:var(--color-accent-secondary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-primary)}.container{max-width:1280px;margin:0 auto;padding:0 var(--spacing-md)}.glass-card{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);transition:all var(--transition-normal)}.glass-card:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover);transform:translateY(-2px);box-shadow:var(--shadow-xl)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;text-align:center;cursor:pointer;transition:all var(--transition-fast);border:none;font-size:1rem}.btn-primary{background:var(--gradient-primary);color:white;box-shadow:var(--shadow-md)}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover)}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-accent-secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .6s ease-out}.slide-in{animation:slideIn .6s ease-out}@media (max-width:768px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.container{padding:0 var(--spacing-sm)}}