:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #f1f3f5;--text-primary: #1a1a1a;--text-secondary: #4a5568;--text-tertiary: #718096;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-hover: #4f46e5;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .18)}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--accent-primary: #818cf8;--accent-secondary: #a78bfa;--accent-hover: #6366f1;--border-color: #334155;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6);--glass-bg: rgba(15, 23, 42, .7);--glass-border: rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden}@media (max-width: 768px){html{overflow-x:hidden;-webkit-overflow-scrolling:touch}}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}@media (max-width: 768px){body{overflow-x:hidden;position:relative}}h1,h2,h3,h4,h5,h6{font-family:Poppins,sans-serif;font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.75rem,4vw,2.5rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}p{color:var(--text-secondary);font-size:1rem}a{text-decoration:none;color:inherit;transition:all .3s ease}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .3s ease}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}@media (min-width: 768px){.container{padding:0 2rem}}.section{padding:5rem 0}@media (max-width: 768px){.section{padding:3rem 0}}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{position:relative;display:inline-block;margin-bottom:1rem}.section-title h2:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:4px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));border-radius:2px}.section-title p{font-size:1.1rem;max-width:600px;margin:0 auto;color:var(--text-tertiary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 2rem;font-size:1rem;font-weight:500;border-radius:8px;transition:all .3s ease;text-decoration:none;border:none;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,var(--accent-hover),var(--accent-primary))}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:transparent;color:var(--accent-primary);border:2px solid var(--accent-primary)}.btn-secondary:hover:not(:disabled){background:var(--accent-primary);color:#fff;transform:translateY(-2px)}.btn-outline{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);color:var(--text-primary)}.btn-outline:hover:not(:disabled){background:var(--bg-secondary);transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in-up{animation:fadeInUp .6s ease-out}.fade-in{animation:fadeIn .6s ease-out}.animate-on-scroll{opacity:0;transform:translateY(50px);transition:opacity .8s ease-out,transform .8s ease-out}.animate-on-scroll.animate-in{opacity:1;transform:translateY(0)}.animate-on-scroll[style*=animation-delay]{transition-delay:var(--delay, 0s)}section{position:relative}.section-title .animate-on-scroll{transition-delay:.1s}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-hover)}.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(--accent-primary);outline-offset:2px}