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p{color:var(--text-secondary);margin-bottom:20px;line-height:1.75;font-size:1.05rem}.article-details ol,.article-details ul.concept-list{margin-left:20px;margin-bottom:25px;color:var(--text-secondary);line-height:1.7}.article-details li{margin-bottom:12px}.article-details strong{color:var(--text-primary)}.table-responsive{overflow-x:auto;margin:30px 0;border-radius:var(--radius-sm);box-shadow:0 4px 6px -1px #0000000d}.concept-table{width:100%;border-collapse:collapse;background:#fff;font-size:.95rem}.concept-table th,.concept-table td{padding:14px 18px;border:1px solid var(--border);text-align:left}.concept-table th{background:var(--bg-secondary);color:var(--brand-dark-green);font-weight:700}.concept-table tbody tr:nth-child(2n){background:#f3f4f680}.concept-table tbody tr:hover{background:#2ecc710d}.article-cta{margin-top:60px;padding:40px 30px;background:#2ecc710d;border-radius:var(--radius-md);border:1px solid rgba(46,204,113,.2);text-align:center}.article-cta h3{font-size:1.4rem;color:var(--brand-dark-green);margin-bottom:10px}.article-cta p{color:var(--text-secondary);margin-bottom:24px}.concept-article-not-found{text-align:center;padding:100px 20px}.concept-article-not-found h2{margin-bottom:20px;color:var(--text-primary)}.static-page{max-width:800px;margin:40px auto;padding:0 24px}.static-header{text-align:center;margin-bottom:50px}.static-header h1{font-size:2.5rem;font-weight:800;margin-bottom:16px;color:var(--text-primary)}.static-header p{font-size:1.1rem;color:var(--text-secondary)}.static-content{background:#fff;border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-sm);border:1px solid var(--border);margin-bottom:60px}.static-content h2{font-size:1.4rem;color:var(--text-primary);margin:30px 0 15px;padding-bottom:10px;border-bottom:1px solid var(--border)}.static-content h2:first-child{margin-top:0}.static-content p{color:var(--text-secondary);margin-bottom:20px;line-height:1.8}.static-content ul,.static-content ol{margin-bottom:20px;padding-left:20px;color:var(--text-secondary)}.static-content li{margin-bottom:10px}.static-content a{color:var(--brand-green);text-decoration:underline}.form-container{max-width:600px;margin:0 auto 60px}.contact-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:600;font-size:.95rem;color:var(--text-primary)}.form-group input,.form-group textarea{padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:1rem;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--brand-green);background:#fff;box-shadow:0 0 0 3px #2ecc711a}.success-msg{text-align:center;padding:40px 20px;background:#2ecc710d;border-radius:var(--radius-md);border:1px solid rgba(46,204,113,.2)}.success-msg h3{color:var(--brand-green);margin-bottom:12px}.success-msg p{margin-bottom:24px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #ffffff;--bg-secondary: #f3f4f6;--bg-tertiary: #e5e7eb;--bg-card: #ffffff;--bg-glass: rgba(0, 0, 0, .03);--bg-input: #ffffff;--border: #e2e8f0;--border-focus: rgba(76, 175, 80, .5);--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #64748b;--accent-blue: #3b82f6;--brand-green: #2ecc71;--brand-dark-green: #27ae60;--accent-cyan: #0ea5e9;--accent-green: #2ecc71;--accent-violet: #8b5cf6;--accent-pink: #ec4899;--accent-orange: #f59e0b;--accent-red: #ef4444;--gradient-primary: linear-gradient(135deg, #2ecc71, #27ae60);--gradient-accent: linear-gradient(135deg, #3b82f6, #8b5cf6);--gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 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);--shadow-glow: 0 0 20px rgba(46, 204, 113, .2);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--transition: .3s cubic-bezier(.4, 0, .2, 1);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--navbar-height: 70px}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;transition:var(--transition);border:none;white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #3b82f64d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px #3b82f673}.btn-full{width:100%;justify-content:center}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border)}.btn-outline:hover{background:var(--bg-glass);border-color:var(--accent-blue)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-blue)}