:root{--primary: #10B981;--primary-hover: #059669;--secondary: #0F172A;--secondary-hover: #1E293B;--bg-light: #F8FAFC;--bg-white: #FFFFFF;--text-dark: #1E293B;--text-muted: #64748B;--text-light: #FFFFFF;--transition-smooth: 0.3s ease;--container-width: 1200px;--shadow-soft: 0 4px 20px rgba(15, 23, 42, 0.08)}*{margin:0;padding:0;box-sizing:border-box;font-family:"Ancress","Segoe UI",Tahoma,sans-serif}html{scroll-behavior:smooth}body{background-color:var(--bg-white);color:var(--text-dark);line-height:1.6}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.section{padding:100px 0}.section.bg-light{background-color:var(--bg-light)}.section-header{text-align:center;margin-bottom:60px}.section-header h2{color:var(--secondary);font-size:38px;margin-bottom:15px}.section-header p{color:var(--text-muted);font-size:18px;max-width:600px;margin:0 auto}.btn{padding:12px 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