.legend{display:flex;flex-wrap:wrap;gap:16px;padding:14px 20px;font-size:10px;border-bottom:1px solid var(--line)}.truth{color:#eef4fa}.gps{color:#6bbdfd}.inertial{color:#f3a078}.fused{color:#85dfb1}.sensor-section{padding:40px 0;border-bottom:1px solid var(--line)}.sensor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:25px}.sensor-grid article{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:9px}.sensor-grid article>span{font:9px monospace;color:var(--cyan);letter-spacing:1px}.sensor-grid h3{font-size:22px;font-weight:400;line-height:1.3}.sensor-grid p{font-size:12px;color:var(--muted);line-height:1.9}.sensor-grid b{color:#c2d2e5;font-weight:400}.sim-footer{flex-wrap:wrap}.sim-header{flex-wrap:wrap}.metrics strong{font-size:20px}header nav{flex-wrap:wrap}@media(max-width:850px){.sensor-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.sensor-grid{grid-template-columns:1fr}header{flex-wrap:wrap;gap:18px}header nav{gap:13px}.legend{gap:10px;font-size:9px}.metrics strong{font-size:17px}}
.independent-location{padding:45px 0;border-bottom:1px solid var(--line);scroll-margin-top:25px}.independent-location p{font-size:12px;line-height:1.9;color:var(--muted)}.independent-location .offline-lead{font-size:14px;max-width:820px}.offline-lead b{color:var(--text);font-weight:400}.reference-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0}.reference-strip article>span{font:9px monospace;color:var(--cyan);letter-spacing:1px}.reference-strip h3{font-size:19px;font-weight:400}.offline-diagram{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:25px;background:var(--panel);border:1px solid var(--line);border-radius:9px;margin:30px 0;font-size:13px;color:var(--cyan)}.offline-diagram small{display:block;font-size:10px;line-height:1.7;color:var(--muted);margin-top:8px}.offline-caution{padding:20px 25px;border-left:2px solid #f3a078;background:#f3a07809}.offline-caution h3{font-size:21px;font-weight:400;margin-top:0}.offline-sources{margin-top:30px;padding:20px;background:var(--panel);border-radius:7px}.offline-sources summary{cursor:pointer;color:var(--cyan);font-size:13px}.offline-sources a{display:block;color:var(--cyan);font-size:12px;line-height:1.7;margin:12px 0}@media(max-width:650px){.reference-strip{grid-template-columns:1fr;gap:15px}.reference-strip h3{margin:12px 0}.offline-diagram{flex-direction:column;align-items:stretch}.offline-diagram>span{text-align:center}.offline-diagram>span:nth-child(2){transform:rotate(90deg)}.offline-diagram>span:nth-child(4){transform:rotate(90deg)}}