*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-dark: #1d4ed8;--secondary-color: #64748b;--accent-color: #f59e0b;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--background-color: #ffffff;--surface-color: #f8fafc;--text-primary: #1e293b;--text-secondary: #64748b;--text-light: #94a3b8;--border-color: #e2e8f0;--shadow-sm:0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md:0 4px 6px -1px rgb(0 0 0 / .1),0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg:0 10px 15px -3px rgb(0 0 0 / .1),0 4px 6px -4px rgb(0 0 0 / .1);--border-radius:8px;--border-radius-lg:12px;--spacing-xs:.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--spacing-2xl:4rem}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--background-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}@media (min-width:768px){.container{padding:0 var(--spacing-lg)}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border:none;border-radius:var(--border-radius);font-weight:500;font-size:.875rem;text-decoration:none;cursor:pointer;transition:all .2s ease-in-out;gap:.5rem}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:1px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff}.section{padding:var(--spacing-2xl) 0}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:var(--spacing-md);color:var(--text-primary);line-height:1.2}.section-subtitle{font-size:1.125rem;text-align:center;color:var(--text-secondary);max-width:600px;margin:0 auto var(--spacing-2xl)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}@media (min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}.card{background:white;border-radius:var(--border-radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:all .3s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.text-center{text-align:center}.mb-4{margin-bottom:var(--spacing-sm)}.mb-8{margin-bottom:var(--spacing-lg)}