:root{--primary: #0EA5E9;--secondary: #8B5CF6;--accent: #10B981;--dark-base: #0F172A;--dark-surface: #1E293B;--dark-border: rgba(255, 255, 255, .1);--light-base: #F8FAFC;--light-surface: #FFFFFF;--light-border: rgba(0, 0, 0, .1);--text-primary: #F8FAFC;--text-secondary: rgba(248, 250, 252, .7);--text-muted: rgba(248, 250, 252, .5);--gradient-primary: linear-gradient(135deg, #0EA5E9, #8B5CF6);--gradient-secondary: linear-gradient(135deg, #8B5CF6, #10B981)}*{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;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--dark-base);color:var(--text-primary);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem}h1{font-size:3rem}@media (max-width: 768px){h1{font-size:2rem}}h2{font-size:2.5rem}@media (max-width: 768px){h2{font-size:1.75rem}}h3{font-size:2rem}@media (max-width: 768px){h3{font-size:1.5rem}}h4{font-size:1.5rem}@media (max-width: 768px){h4{font-size:1.25rem}}p{margin-bottom:1rem}a{color:var(--primary);text-decoration:none;transition:color .3s ease}button{font-family:inherit;cursor:pointer}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;transition:all .3s ease;border:none;cursor:pointer}.btn.btn-primary{background:var(--gradient-primary);color:#fff}.btn.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 20px #0ea5e966}.btn.btn-secondary{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn.btn-secondary:hover{background:var(--primary);color:#fff}.container{max-width:1200px;margin:0 auto;padding:0 2rem}@media (max-width: 768px){.container{padding:0 1rem}}.text-center{text-align:center}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.loading-spinner{width:40px;height:40px;border:4px solid var(--dark-border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.slide-up{animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}*:focus-visible{outline:2px solid var(--primary);outline-offset:2px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--dark-base)}::-webkit-scrollbar-thumb{background:var(--dark-border);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}::selection{background:var(--primary);color:#fff}