:root{--primary-color:#2563eb;--secondary-color:#1e40af;--accent-color:#3b82f6;--text-primary:#1f2937;--text-secondary:#6b7280;--text-light:#9ca3af;--bg-primary:#fff;--bg-secondary:#f9fafb;--bg-dark:#111827;--border-color:#e5e7eb;--shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--gradient:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:2rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:1rem;color:var(--text-secondary)}a{text-decoration:none;color:var(--primary-color);transition:color .3s ease}a:hover{color:var(--secondary-color)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:5rem 0}.text-center{text-align:center}.text-gradient{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-block;padding:1rem 2rem;background:var(--gradient);color:#fff;border:none;border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease;cursor:pointer}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow);color:#fff}.btn--outline{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn--outline:hover{background:var(--primary-color);color:#fff}.card{background:var(--bg-primary);border-radius:12px;box-shadow:var(--shadow);padding:2rem;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04)}@keyframes fadeIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-50px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInRight{0%{opacity:0;transform:translateX(50px)}to{opacity:1;transform:translateX(0)}}.animate-fade-in{animation:fadeIn .8s ease-out}.animate-slide-left{animation:slideInLeft .8s ease-out}.animate-slide-right{animation:slideInRight .8s ease-out}@media(max-width:768px){.container{padding:0 1rem}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}.section{padding:3rem 0}}