*{box-sizing:border-box;padding:0;margin:0}:root{--primary-color:#2563eb;--secondary-color:#7c3aed;--accent-color:#10b981;--text-primary:#1f2937;--text-secondary:#6b7280;--bg-primary:#fff;--bg-secondary:#f9fafb;--bg-tertiary:#f3f4f6;--border-color:#e5e7eb;--shadow-sm:0 1px 3px 0 rgba(0,0,0,.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04)}body{font-family:-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;color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6}.container{max-width:1280px;margin:0 auto;padding:0 1rem}@media (min-width:768px){.container{padding:0 2rem}}a{color:var(--primary-color);text-decoration:none;transition:color .2s}a:hover{color:var(--secondary-color)}button{cursor:pointer;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:.875rem 2rem;border:none;border-radius:.75rem;font-weight:600;font-size:1rem;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 6px -1px rgba(37,99,235,.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(37,99,235,.4)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#fff;color:var(--primary-color);padding:.875rem 2rem;border:2px solid var(--primary-color);border-radius:.75rem;font-weight:600;font-size:1rem;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-secondary:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.card{background:#fff;border-radius:1rem;padding:2rem;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.heading-1{font-size:3rem;font-weight:800;line-height:1.1;margin-bottom:1.5rem;letter-spacing:-.02em}.heading-1,.heading-2{color:var(--text-primary)}.heading-2{font-size:2.25rem;font-weight:700;line-height:1.2;margin-bottom:1rem;letter-spacing:-.01em}.heading-3{font-size:1.5rem;line-height:1.3;margin-bottom:.75rem}.heading-3,.heading-4{font-weight:600;color:var(--text-primary)}.heading-4{font-size:1.25rem;line-height:1.4;margin-bottom:.5rem}.text-lg{font-size:1.125rem;line-height:1.7}.text-secondary{color:var(--text-secondary)}.text-primary{color:var(--primary-color);font-weight:600}.grid{display:grid;grid-gap:2rem;gap:2rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.section{padding:5rem 0}.section-alt{background:linear-gradient(180deg,var(--bg-secondary) 0,#fff 100%)}.page-header{background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(124,58,237,.08));padding:4rem 0;border-bottom:1px solid var(--border-color)}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}@media (max-width:768px){.heading-1{font-size:2rem}.heading-2{font-size:1.75rem}.section{padding:3rem 0}.card{padding:1.5rem}}