:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172b4d;background:#f4f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#fff;border-right:1px solid #dfe7f0;padding:34px 22px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:#172b4d;font-size:18px;font-weight:750}.brand-mark{display:grid;place-items:center;background:#175cd3;color:#fff;width:36px;height:36px;border-radius:12px;font-size:27px}.sidebar-label{font-size:9px;letter-spacing:1.8px;margin:22px 0 38px;color:#52647a}.nav-item{display:block;padding:13px 16px;border-radius:10px;color:#175cd3;background:#e8f0fe;text-decoration:none;font-weight:650;font-size:14px}.sidebar-note{margin-top:auto;border-top:1px solid #dfe7f0;padding-top:24px;font-size:12px}.sidebar-note p{color:#52647a;line-height:1.8}main{max-width:1180px;width:100%;padding:34px 56px 28px;margin:0 auto}header{display:flex;align-items:center;justify-content:space-between;gap:12px}.eyebrow{font-size:10px;letter-spacing:1.9px;font-weight:750;color:#52647a}.version{font-size:12px;color:#52647a;background:#fff;padding:8px 12px;border:1px solid #dfe7f0;border-radius:20px}.welcome{padding-top:60px}h1{font-size:clamp(32px,4vw,48px);line-height:1.13;letter-spacing:-1.8px;margin:17px 0 20px;font-weight:750}.intro{max-width:570px;color:#52647a;line-height:1.7;font-size:15px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}.card{background:#fff;border:1px solid #dfe7f0;border-radius:16px;padding:25px;min-height:220px}.card-label{font-size:12px;color:#52647a}.card h2{font-size:23px;margin:16px 0 10px;letter-spacing:-.5px}.card p{font-size:13px;line-height:1.7;color:#52647a}.card code{font-size:12px;overflow-wrap:anywhere}button{background:#175cd3;color:#fff;border:0;border-radius:8px;padding:10px 14px;font:inherit;font-size:12px;cursor:pointer;margin-top:9px}button:disabled{opacity:.65;cursor:wait}:focus-visible{outline:3px solid #087e8b;outline-offset:4px}.roadmap{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:42px;border-top:1px solid #dfe7f0;padding-top:28px}.roadmap h2{font-size:21px;max-width:260px;line-height:1.4;letter-spacing:-.5px}.steps p{font-size:13px;margin:0 0 17px;display:flex;gap:15px}.steps span{color:#175cd3;font-size:11px;font-weight:750}footer{color:#52647a;font-size:11px;line-height:1.7;padding-top:26px;margin-top:22px;border-top:1px solid #dfe7f0}@media(max-width:850px){main{padding:28px}.shell{grid-template-columns:190px 1fr}.sidebar{padding:28px 16px}.brand{font-size:15px}.cards{grid-template-columns:1fr}.welcome{padding-top:36px}}@media(max-width:580px){.shell{display:block}.sidebar{border-right:0;border-bottom:1px solid #dfe7f0;padding:18px 22px}.sidebar-label,.sidebar nav,.sidebar-note{display:none}main{padding:24px 22px}.roadmap{grid-template-columns:1fr;gap:16px}.welcome{padding-top:24px}h1{letter-spacing:-1px}.card{min-height:0}.version{font-size:10px}header .eyebrow{font-size:9px}}