.demo-config-root{color:#1a2433;background:radial-gradient(at 20% 0,#ffe8c8 0%,#0000 50%),linear-gradient(#d9eef8 0%,#b8d4a8 100%);place-items:center;min-height:100vh;padding:24px 16px;font-family:Zen Kurenaido,DotGothic16,sans-serif;display:grid}.demo-config-card{background:#fff8e8;border:3px solid #1a2433;width:100%;max-width:42rem;padding:24px 28px;box-shadow:6px 6px #1a243347}.demo-config-eyebrow{letter-spacing:.08em;color:#b84f1c;margin:0 0 8px;font-size:.85rem}.demo-config-card h1{margin:0 0 12px;font-family:DotGothic16,monospace;font-size:clamp(1.1rem,3vw,1.45rem);line-height:1.4}.demo-config-lead{margin:0 0 16px;line-height:1.6}.demo-config-steps{margin:0 0 16px;padding-left:1.25rem;line-height:1.7}.demo-config-note{background:#ffe0d6;border:2px solid #b84f1c;margin:0;padding:10px 12px;font-size:.92rem;line-height:1.5}.demo-config-card code{font-family:ui-monospace,Cascadia Code,monospace;font-size:.9em}