.co-engineering{background:#edf5ef;color:#173a2d;border-top:1px solid #c9ddcf;border-bottom:1px solid #c9ddcf;padding:40px 24px;margin:24px 0;font:16px/1.65 Arial,sans-serif}.co-wrap{max-width:1160px;margin:auto}.co-engineering h2,.co-guide h2{font-size:clamp(24px,3vw,34px);line-height:1.25;color:#173a2d}.co-engineering h3,.co-guide h3{font-size:20px;color:#173a2d}.co-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:24px}.co-engineering a,.co-guide a{color:#086347;text-decoration:underline}.co-kicker{font-size:12px!important;letter-spacing:.1em;font-weight:bold}.co-guide{max-width:1100px;margin:auto;padding:32px 24px 64px;font:17px/1.75 Arial,sans-serif;color:#173a2d}.co-guide section{padding:28px 0;border-bottom:1px solid #d8e4db}.co-guide h1{font-size:clamp(30px,5vw,52px);line-height:1.15;max-width:950px}.co-guide li{margin-bottom:12px}.co-guide article{padding:24px;background:#eff5f0;border-radius:12px}.co-guide .co-button{display:inline-block;background:#086347;color:white;padding:12px 20px;border-radius:6px;text-decoration:none}.co-guide *{box-sizing:border-box}.co-guide a{overflow-wrap:anywhere}@media(max-width:600px){.co-guide{padding:24px 18px}.co-engineering{padding:24px 18px}.co-grid{gap:14px}}.etx-engineering-panel{padding:32px 24px;margin:24px 0;background:#eff6ef;color:#173a2d;border-block:1px solid #bfd4c1;font:16px/1.65 Arial,sans-serif}.etx-engineering-inner{max-width:1160px;margin:auto}.etx-engineering-panel h2{font-size:clamp(24px,3vw,32px);line-height:1.25;color:#173a2d}.etx-engineering-panel a{color:#075d40;text-decoration:underline}.etx-engineering-links{display:flex;gap:20px;flex-wrap:wrap}.etx-engineering-panel li{margin-bottom:8px}
.co-model-note{display:block;margin:20px 0;padding:18px 22px;background:#fff4df;color:#513d1c;border-left:4px solid #b97a23;font:15px/1.6 Arial,sans-serif}

/* kits Colombia links */
.etx-kit-links{max-width:1200px;margin:40px auto;padding:24px 28px;border:1px solid #dce5da;border-radius:10px;background:#f6f9f5}.etx-kit-links h2{font-size:24px;margin:0 0 12px}.etx-kit-links ul{columns:2;column-gap:32px;margin:0;padding-left:18px}.etx-kit-links li{margin:4px 0;break-inside:avoid}@media(max-width:767px){.etx-kit-links{margin:24px 12px}.etx-kit-links ul{columns:1}}