.blog-header{margin-bottom:40px;overflow:hidden}.header-image{width:100%;display:flex;justify-content:center}.banner-image{width:100%;max-width:1200px;height:auto;display:block}.square-meter-visual{width:200px;height:200px;position:relative}.square-meter-box{width:100%;height:100%;border:3px solid var(--primary-color);position:relative;display:flex;justify-content:center;align-items:center}.square-meter-box span{position:absolute;color:var(--primary-color);font-weight:600}.square-meter-box span:nth-child(1){top:-25px;left:50%;transform:translateX(-50%)}.square-meter-box span:nth-child(2){right:-25px;top:50%;transform:translateY(-50%)}.square-meter-label{font-size:24px;font-weight:700;color:var(--primary-color)}.accordion-item.active .accordion-content{max-height:1000px;padding:20px}.accordion-item.active .chevron-up{display:block}.accordion-item.active .chevron-down{display:none}@media (max-width:768px){.blog-header{padding:0}}