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h4{font-size:1.1rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem}.benefit-item p{color:var(--gray-600);font-size:.95rem}.cta{padding:5rem 0;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:#fff}.cta-content{text-align:center;max-width:700px;margin:0 auto}.cta-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.cta-description{font-size:1.2rem;opacity:.95;margin-bottom:2rem}.cta .btn-primary{background:#fff;color:var(--accent)}.cta .btn-primary:hover{background:var(--gray-100);transform:translateY(-2px)}@media (max-width: 1024px){.features-grid{grid-template-columns:1fr}.benefits-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-description{font-size:1rem}.section-title{font-size:2rem}.benefits-grid{grid-template-columns:1fr}.cta-title{font-size:2rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes 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var(--gray-200)}.btn-secondary:hover{background:var(--gray-50);border-color:var(--gray-300)}.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}.btn-outline:hover{background:var(--accent);color:#fff}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1.1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--spacing-lg)}.input-group{margin-bottom:var(--spacing-lg)}.input-label{display:block;font-weight:600;color:var(--gray-700);margin-bottom:var(--spacing-sm);font-size:.9rem}.input{width:100%;padding:.75rem 1rem;font-size:.95rem;font-family:inherit;color:var(--gray-800);background:#fff;border:2px solid var(--gray-200);border-radius:var(--radius-md);transition:var(--transition)}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3498db1a}.input.error{border-color:var(--error);background:#fef5f5}.input.success{border-color:var(--success);background:#f0fdf4}.input-hint{font-size:.85rem;color:var(--gray-500);margin-top:var(--spacing-xs)}.input-error{font-size:.85rem;color:var(--error);margin-top:var(--spacing-xs)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.text-center{text-align:center}.text-right{text-align:right}.text-primary{color:var(--accent)}.text-muted{color:var(--gray-500)}.text-error{color:var(--error)}.text-success{color:var(--success)}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){body{font-size:14px}.container{padding:0 var(--spacing-md)}}