:root{--bg:#d5e6e5;--ink:#203d48;--accent:#c94935;--body:Arial,sans-serif;--display:"Verdana",Arial,sans-serif;}
.loopline h1,.loopline h2{font-family:var(--display);font-weight:700;letter-spacing:-.035em}.loop-hero{padding-top:25px}.loop-top{display:flex;justify-content:space-between;gap:40px;align-items:end}.loop-top h1{font-size:clamp(48px,5.5vw,82px)}.loop-top p{font-size:21px}.loop-hero svg{max-height:620px}.loop-caption{display:flex;justify-content:space-between;font-size:14px;gap:20px}.route-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6vw}.route-strip article{padding:30px;border-top:2px solid var(--ink)}.route-strip h3{margin-bottom:20px}.rail-loop{display:block;height:150px;border:12px double var(--ink);border-radius:50%;margin:35px 0}.rail-branch{display:block;height:150px;border:12px double var(--ink);border-bottom:0;border-right:0;margin:35px 0;transform:skewX(-15deg)}.route-ticket{background:var(--ink);color:var(--bg);padding:45px;border-radius:0 35px 0 35px}.route-ticket h3{font-size:44px;line-height:1.1;margin:35px 0}.rail-icons{display:flex;justify-content:space-around;gap:30px}.rail-icons .icon{width:55px;height:55px}.station-note{background:var(--ink);color:var(--bg)}.station-note p{margin:35px 0}.loop-end{border-block:3px dashed var(--ink)}.auth.loopline .auth-shell{display:flex;flex-direction:column}.auth.loopline .auth-art{order:2;width:100%;max-width:800px}.auth.loopline .auth-art svg{max-height:300px}.auth.loopline .auth-copy{max-width:540px}.auth.loopline h1{text-align:center}.auth.loopline .auth-help{text-align:center}@media(max-width:899px){.loop-top{flex-direction:column;align-items:start;gap:25px}.loop-caption{flex-direction:column}.route-strip{grid-template-columns:minmax(0,1fr);gap:25px}.auth.loopline .auth-art svg{max-height:220px}}