prueba
Plataforma de Cálculo Estructural :root { --primary-color: #2563eb; --secondary-color: #64748b; --success-color: #10b981; --danger-color: #ef4444; } * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; line-height: 1.6; color: #1e293b; } .container { max-width: 1400px; margin: 0 auto; padding: 2rem; } .calculator-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 2rem; } .card { background: white; border-radius: 12px; padding: 2rem; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); transition: transform 0.2s, box-shadow 0.2s; } .card:hover { transform: translateY(-4px); box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15); } .btn { padding: 0.75rem 1.5rem; border: none; border-radius: 8px; font-weight: 600; c...