:root{--primary-color: #2563eb;--primary-dark: #1e40af;--primary-light: #3b82f6;--secondary-color: #059669;--secondary-dark: #047857;--text-dark: #1f2937;--text-medium: #4b5563;--text-light: #6b7280;--bg-white: #ffffff;--bg-light: #f9fafb;--bg-gray: #f3f4f6;--border-color: #e5e7eb;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--spacing-unit: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;color:var(--text-dark);background-color:var(--bg-white)}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;margin-bottom:calc(var(--spacing-unit) * 2)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin-bottom:calc(var(--spacing-unit) * 2);line-height:1.6}a{color:var(--primary-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-dark)}.container{max-width:1200px;margin:0 auto;padding:0 calc(var(--spacing-unit) * 3)}header{background-color:var(--bg-white);box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:1000}.header-content{display:flex;justify-content:space-between;align-items:center;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3)}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color)}nav ul{display:flex;list-style:none;gap:calc(var(--spacing-unit) * 4);align-items:center}nav ul li a{color:var(--text-dark);font-weight:500;padding:calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 2);border-radius:4px;transition:background-color .2s ease,color .2s ease}nav ul li a:hover{background-color:var(--bg-light);color:var(--primary-color)}nav ul li a.active{color:var(--primary-color)}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-dark)}.hero{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:var(--bg-white);padding:calc(var(--spacing-unit) * 12) 0;text-align:center}.hero h1{font-size:3rem;margin-bottom:calc(var(--spacing-unit) * 3);color:var(--bg-white)}.hero p{font-size:1.25rem;max-width:800px;margin:0 auto calc(var(--spacing-unit) * 4);opacity:.95}.btn{display:inline-block;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);background-color:var(--primary-color);color:var(--bg-white);border:none;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s ease,transform .2s ease;text-align:center}.btn:hover{background-color:var(--primary-dark);transform:translateY(-2px);color:var(--bg-white)}.btn-secondary{background-color:var(--bg-white);color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:var(--bg-white)}.btn-large{padding:calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 6);font-size:1.125rem}.section{padding:calc(var(--spacing-unit) * 10) 0}.section-title{text-align:center;margin-bottom:calc(var(--spacing-unit) * 6)}.section-title h2{color:var(--text-dark);margin-bottom:calc(var(--spacing-unit) * 2)}.section-title p{color:var(--text-medium);font-size:1.125rem;max-width:700px;margin:0 auto}.section-gray{background-color:var(--bg-light)}.grid{display:grid;gap:calc(var(--spacing-unit) * 4);margin-bottom:calc(var(--spacing-unit) * 4)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.card{background-color:var(--bg-white);border-radius:8px;padding:calc(var(--spacing-unit) * 4);box-shadow:0 2px 8px #0000001a;transition:box-shadow .2s ease,transform .2s ease}.card:hover{box-shadow:0 4px 16px #00000026;transform:translateY(-4px)}.card h3{color:var(--primary-color);margin-bottom:calc(var(--spacing-unit) * 2)}.card p{color:var(--text-medium)}.icon-box{width:64px;height:64px;background-color:var(--primary-light);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:calc(var(--spacing-unit) * 3);color:var(--bg-white)}.content-section{max-width:900px;margin:0 auto}.content-section h2{margin-top:calc(var(--spacing-unit) * 6);margin-bottom:calc(var(--spacing-unit) * 3)}.content-section ul,.content-section ol{margin-left:calc(var(--spacing-unit) * 3);margin-bottom:calc(var(--spacing-unit) * 3)}.content-section li{margin-bottom:calc(var(--spacing-unit) * 1);line-height:1.6}.cta-section{background-color:var(--primary-color);color:var(--bg-white);text-align:center;padding:calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 3);border-radius:12px;margin:calc(var(--spacing-unit) * 8) auto;max-width:1000px}.cta-section h2{color:var(--bg-white);margin-bottom:calc(var(--spacing-unit) * 3)}.cta-section p{font-size:1.125rem;margin-bottom:calc(var(--spacing-unit) * 4);opacity:.95}.stats{display:flex;justify-content:space-around;flex-wrap:wrap;gap:calc(var(--spacing-unit) * 4);margin:calc(var(--spacing-unit) * 6) 0}.stat-item{text-align:center}.stat-number{font-size:3rem;font-weight:700;color:var(--primary-color);display:block}.stat-label{color:var(--text-medium);font-size:1rem}footer{background-color:var(--text-dark);color:var(--bg-white);padding:calc(var(--spacing-unit) * 8) 0 calc(var(--spacing-unit) * 4)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:calc(var(--spacing-unit) * 6);margin-bottom:calc(var(--spacing-unit) * 6)}.footer-section h3{color:var(--bg-white);margin-bottom:calc(var(--spacing-unit) * 3)}.footer-section p,.footer-section a{color:#fffc;line-height:1.8}.footer-section a:hover{color:var(--bg-white)}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:calc(var(--spacing-unit) * 1.5)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:calc(var(--spacing-unit) * 4);text-align:center;color:#fff9}.form-group{margin-bottom:calc(var(--spacing-unit) * 3)}.form-group label{display:block;margin-bottom:calc(var(--spacing-unit) * 1);font-weight:600;color:var(--text-dark)}.form-group input,.form-group textarea,.form-group select{width:100%;padding:calc(var(--spacing-unit) * 2);border:2px solid var(--border-color);border-radius:6px;font-size:1rem;font-family:inherit;transition:border-color .2s ease}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary-color)}.form-group textarea{min-height:150px;resize:vertical}@media (max-width: 768px){.mobile-menu-toggle{display:block}nav{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--bg-white);box-shadow:0 4px 8px #0000001a}nav.active{display:block}nav ul{flex-direction:column;padding:calc(var(--spacing-unit) * 2);gap:0}nav ul li{width:100%}nav ul li a{display:block;padding:calc(var(--spacing-unit) * 2)}.hero h1{font-size:2rem}.hero p{font-size:1rem}h1{font-size:2rem}h2{font-size:1.5rem}.stats{flex-direction:column}.footer-content{grid-template-columns:1fr}}