.engineering-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:35px 0 22px}
.engineering-grid article{padding:28px;border:1px solid #e3dce0;border-radius:22px;background:#fff}
.engineering-grid article>span{font-size:10px;letter-spacing:.12em;font-weight:700;color:#a33659}
.engineering-grid h3{font-size:22px;line-height:1.25;letter-spacing:-.5px;margin:17px 0 14px;color:#202024}
.engineering-grid p{font-size:14px;line-height:1.75;color:#5b5660;margin:0}
.engineering-tags{border-top:1px solid #eee7eb;margin-top:22px;padding-top:17px;font-size:11px;line-height:1.8;font-weight:700;color:#943e59}
.engineering-note{max-width:850px;color:#68616a;font-size:13px;line-height:1.7;margin-bottom:24px}
.delivery-map{background:#1c1b20;color:#faf7f9;border-radius:28px;padding:34px;margin-top:35px;overflow:hidden}
.map-topline{display:flex;justify-content:space-between;gap:20px;color:#e7a1b8;font-size:11px;letter-spacing:.08em;padding-bottom:34px}
.map-topline span:last-child{color:#b9b1bc;letter-spacing:0}
.delivery-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));list-style:none;margin:0;padding:0;gap:22px}
.delivery-steps li{position:relative;min-width:0}
.delivery-steps li:not(:last-child):after{content:'→';position:absolute;top:9px;left:61px;width:calc(100% - 61px);border-bottom:1px solid #68505e;text-align:right;color:#ec9fba;line-height:20px}
.step-node{display:grid;place-items:center;width:44px;height:44px;border:1px solid #875169;border-radius:14px;color:#f5bdcf;background:#392730;font-size:14px;font-weight:700}
.delivery-steps h3{font-size:21px;margin:22px 0 12px;color:#fff}
.delivery-steps p{font-size:13px;line-height:1.7;color:#c6bec9;min-height:70px}
.delivery-steps small{display:block;margin-top:22px;font-size:9px;letter-spacing:.06em;color:#e5a3ba;line-height:1.6}
.feedback-loop{margin-top:30px;padding:22px 0 0;border-top:1px dashed #775565;display:flex;align-items:center;gap:18px}
.feedback-loop>span:first-child{font-size:34px;color:#e5a3ba}.feedback-loop p{font-size:13px;color:#bbb3bf;line-height:1.7;margin:0}.feedback-loop strong{display:block;color:#fff;font-size:15px}
.loop-badge{margin-left:auto;color:#df9eb5;font-size:9px;letter-spacing:.08em;white-space:nowrap}
@media(max-width:850px){.delivery-steps{grid-template-columns:1fr}.delivery-steps li{padding-left:65px;padding-bottom:22px}.step-node{position:absolute;left:0;top:0}.delivery-steps h3{margin:0 0 8px}.delivery-steps p{min-height:0;margin:0}.delivery-steps small{margin-top:12px}.delivery-steps li:not(:last-child):after{content:'';top:51px;left:21px;width:0;height:calc(100% - 37px);border:0;border-left:1px solid #68505e}.map-topline{flex-direction:column;gap:8px}.loop-badge{display:none}.delivery-map{padding:26px}}
@media(max-width:950px){.engineering-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.engineering-grid{grid-template-columns:1fr}.engineering-grid article{padding:24px}}