*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #16a34a;--secondary-color: #15803d;--accent-color: #22c55e;--text-primary: #1f2937;--text-secondary: #6b7280;--bg-light: #f9fafb;--bg-white: #ffffff;--border-color: #e5e7eb;--shadow: 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)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text-primary);background-color:var(--bg-white);line-height:1.6;scroll-behavior:smooth}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-title{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:3rem;text-align:center;position:relative}.section-title:after{content:"";display:block;width:60px;height:4px;background:var(--primary-color);margin:1rem auto 0;border-radius:2px}section{padding:80px 0}section:nth-child(2n){background-color:var(--bg-light)}.btn{display:inline-block;padding:12px 32px;font-size:1rem;font-weight:600;text-decoration:none;border-radius:8px;transition:all .3s ease;cursor:pointer;border:none}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--secondary-color);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}@media (max-width: 768px){.section-title{font-size:2rem}section{padding:60px 0}}@media (max-width: 480px){.section-title{font-size:1.75rem}section{padding:40px 0}}