:root{--primary: #FF5722;--primary-dark: #E64A19;--secondary: #2D3E50;--accent: #FFC107;--background: #FFFFFF;--surface: #F5F7FA;--text: #212121;--text-light: #757575;--font-main: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--background);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;font-family:inherit}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--secondary)}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;transition:all .3s ease;text-decoration:none}.btn-primary{background-color:var(--primary);color:#fff;box-shadow:0 4px 6px #ff57224d}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 12px #ff572266}.section-padding{padding:5rem 0}@media(max-width:768px){.section-padding{padding:3rem 0}.container{padding:0 1.5rem}h1{font-size:2.5rem!important}h2{font-size:2rem!important}.desktop-only{display:none!important}.mobile-menu-open{display:flex!important;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background-color:#fff;padding:1rem;box-shadow:0 4px 6px #0000001a;animation:slideDown .3s ease}}@media(min-width:769px){.mobile-only{display:none!important}}.grid-responsive{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.flex-responsive{display:flex;flex-wrap:wrap;align-items:center;gap:2rem}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}