@media(max-width:900px){.rail{grid-template-columns:1fr auto;padding:0 18px}.rail nav{display:none}.hero{height:92vh;min-height:700px}.hero>img{object-position:68% center}.screen{background:linear-gradient(90deg,var(--steel),rgba(36,73,90,.77) 70%,transparent)}.copy{left:22px;width:calc(100% - 44px);top:47%}.copy h1{font-size:clamp(50px,14.5vw,80px)}.copy p{font-size:15px;max-width:93%}.board-section{padding-inline:18px}.board-heading{grid-template-columns:1fr;gap:20px}.board-heading p{grid-column:1;grid-row:auto}.span-console{grid-template-columns:1fr}.grid-wrap{min-height:520px;padding:35px 24px}.node-grid,#routeLines{height:450px}#routeLines{inset:35px 24px;width:calc(100% - 48px)}.span-console aside{border-left:0;border-top:1px solid var(--line)}.brief{grid-template-columns:1fr}.brief>div{min-height:0;border-right:0;border-bottom:1px solid var(--line)}footer{grid-template-columns:1fr}}@media(max-width:490px){.rail em{display:none}.rail{grid-template-columns:1fr}.board-heading h2{font-size:44px}.grid-wrap{padding-inline:12px}.route-node{width:40px;height:40px}#routeLines{left:12px;right:12px;width:calc(100% - 24px)}}