:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#202b3b;background:#fafbfc}*{box-sizing:border-box}body{margin:0}header,footer{max-width:1080px;margin:auto;padding:24px;display:flex;gap:20px;align-items:center;justify-content:space-between}a{color:#365cad;text-underline-offset:3px}.brand{display:flex;gap:12px;align-items:center;color:inherit;font-weight:700;text-decoration:none}.brand img{width:36px;height:36px}main{max-width:900px;margin:auto;padding:64px 24px;min-height:65vh}h1{font-size:clamp(28px,5vw,48px);line-height:1.15}p,li{line-height:1.7;max-width:760px}footer{font-size:13px;color:#5d6875;border-top:1px solid #e1e5ec}nav{display:flex;gap:20px;flex-wrap:wrap}.header-link{font-size:14px}a[aria-disabled]{color:#687789;cursor:default}@media(max-width:600px){header,footer{align-items:flex-start;flex-direction:column}main{padding-top:32px}}