:root{color-scheme:light;font-family:Segoe UI,sans-serif;background:linear-gradient(135deg,#f5efe4,#dde7ef);color:#17312a}*{box-sizing:border-box}body{margin:0;min-height:100vh}code{font-family:Fira Code,monospace}.shell{min-height:100vh;display:grid;place-items:center;padding:2rem}.panel{width:min(720px,100%);background:#ffffffd9;border:1px solid rgba(23,49,42,.12);border-radius:24px;padding:2rem;box-shadow:0 24px 80px #17312a1f}.eyebrow{margin:0 0 .75rem;text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;color:#5d7c72}h1{margin:0;font-size:clamp(2rem,5vw,3.4rem);line-height:.95}.copy{margin:1rem 0 0;font-size:1.05rem;line-height:1.6}.list{margin:1.5rem 0 0;padding-left:1.2rem;line-height:1.8}