:root { color-scheme: light; font-family: Arial, sans-serif; background: #e8edf5; color: #172033; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; padding: 2rem; }
main { max-width: 42rem; border: 1px solid #d8dee8; border-top: 4px solid #c7a65a; border-radius: 1.25rem; background: #fff; padding: 2rem; box-shadow: 0 20px 60px rgba(7, 20, 38, .10); }
h1 { color: #071426; letter-spacing: -.035em; line-height: 1.08; }
p { color: #5e6b7d; line-height: 1.65; }
a { color: #2e5f93; font-weight: 700; }
.error-logo { display: block; width: min(250px, 80vw); height: auto; margin-bottom: 1.75rem; }
.eyebrow { color: #2e5f93; font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.home-link { display: inline-block; margin-top: 1rem; border-radius: 999px; background: #2e5f93; color: #fff; padding: .85rem 1.1rem; text-decoration: none; text-transform: uppercase; font-size: .78rem; letter-spacing: .1em; }