.expertise-section{padding:8rem 0;background-color:var(--color-white);}.expertise-accordion{margin-top:4rem;border-top:1px solid rgba(30,50,50,0.1);}.accordion-item{border-bottom:1px solid rgba(30,50,50,0.1);background:transparent;transition:background-color 0.3s ease;}.accordion-header{display:flex;justify-content:flex-start;align-items:flex-start;padding:2rem 0;cursor:pointer;position:relative;gap:3rem;}.acc-number{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:3rem;color:var(--color-darkgreen);opacity:0.3;width:80px;flex-shrink:0;transition:opacity 0.3s;line-height:1;}.accordion-item.active .acc-number{opacity:1;}.acc-title-group{flex-grow:1;display:flex;flex-direction:column;gap:0.5rem;}.acc-title-group h3{font-size:2rem;margin:0;color:var(--color-darkgreen);transition:color 0.3s;}.acc-subline{font-size:1.1rem;color:var(--color-midnight-blue);opacity:0.7;margin:0;max-width:600px;}.acc-icon{font-size:2rem;color:var(--color-darkgreen);font-weight:300;transition:transform 0.3s ease;padding-right:1rem;}.accordion-item.active .acc-icon{transform:rotate(45deg);}.accordion-item:hover .acc-number{opacity:0.8;}.accordion-item:hover h3{color:var(--color-sunset-orange);}.accordion-body{max-height:0;overflow:hidden;transition:max-height 0.5s cubic-bezier(0.25,1,0.5,1),opacity 0.5s ease;opacity:0;}.accordion-item.active .accordion-body{max-height:800px;opacity:1;}.acc-content{display:flex;padding:0 0 3rem 0;gap:4rem;margin-left:calc(80px + 3rem);align-items:flex-start;}.acc-image{flex:0 0 40%;max-width:400px;order:1;}.acc-text{flex:1;order:2;display:flex;flex-direction:column;align-items:flex-start;}.acc-text p{font-size:1.1rem;line-height:1.6;margin-bottom:2rem;color:var(--color-midnight-blue);}.btn-text{background-color:var(--color-darkgreen);color:var(--color-cream);padding:0.6rem 1.2rem;border-radius:50px;text-decoration:none;font-weight:600;text-transform:uppercase;font-size:0.8rem;transition:all 0.2s ease;margin-top:auto;display:inline-block;border-bottom:none;}.btn-text:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(30,50,50,0.2);background-color:var(--color-midnight-blue);}.acc-image img{width:100%;height:auto;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,0.1);}@media (max-width:900px){.acc-content{flex-direction:column;margin-left:0;gap:2rem;}.accordion-header{gap:1.5rem;}.acc-number{width:30px;font-size:1.2rem;}.acc-title-group h3{font-size:1.5rem;}}