*{box-sizing:border-box;font-family:Segoe UI,Arial,sans-serif;margin:0;padding:0}.redcube-addons{background:#fff;color:#000;padding:100px 20px}.addons-container{align-items:center;display:grid;gap:60px;grid-template-columns:40% 60%;margin:auto;max-width:1200px}.addons-left h2{color:#000;font-size:42px;font-weight:700;margin-bottom:20px}.addons-left h2 span{color:#e10600}.addons-left p{color:#333;font-size:18px;line-height:1.7}.addons-right{display:flex;flex-direction:column;gap:20px}.addon-item{background:#f8f8f8;border-left:4px solid transparent;cursor:pointer;opacity:0;padding:28px 32px;transform:translateY(30px);transition:all .4s ease}.addon-item h3{color:#000;font-size:22px;margin-bottom:8px}.addon-item p{color:#555;font-size:16px}.addon-item.active,.addon-item:hover{background:#fff;border-left:4px solid #e10600;box-shadow:0 10px 30px rgba(0,0,0,.08);transform:translateX(10px)}.addon-item.active h3,.addon-item:hover h3{color:#e10600}.addon-item.show{opacity:1;transform:translateY(0)}@media (max-width:900px){.addons-container{gap:40px;grid-template-columns:1fr}.addons-left h2{font-size:32px}.addon-item{transform:none!important}}