:root{--primary-color: #0f172a;--secondary-color: #f59e0b;--accent-color: #3b82f6;--text-dark: #1e293b;--text-light: #64748b;--white: #ffffff;--light-bg: #f8fafc;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1)}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text-dark);background-color:var(--light-bg);line-height:1.6}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{opacity:0;animation:fadeInUp .8s ease-out forwards}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md);color:var(--primary-color)}a{text-decoration:none;color:inherit;transition:color .2s ease}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s ease;border:none}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:#1e293b;transform:translateY(-1px)}.btn-secondary{background-color:var(--secondary-color);color:var(--primary-color)}.btn-secondary:hover{background-color:#d97706;transform:translateY(-1px)}.section-padding{padding:var(--spacing-xl) 0}.text-center{text-align:center}.mb-4{margin-bottom:1.5rem}.text-muted{color:var(--text-light)}