body,html{margin:0;min-height:100%;font-family:IBM Plex Sans,ui-sans-serif,system-ui,sans-serif;background:linear-gradient(180deg,#ffffff,#eff6ff 50%,#dbeafe);color:#0f172a}*{box-sizing:border-box}.shell{min-height:100vh;display:grid;place-items:center;padding:2rem}.hero{width:min(720px,100%);padding:2.75rem;border-radius:32px;background:rgba(255,255,255,.9);border:1px solid rgba(15,23,42,.08);box-shadow:0 30px 80px rgba(30,41,59,.12)}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:#475569;font-size:.82rem}.eyebrow,h1{margin:0 0 1rem}h1{line-height:1.05;font-size:clamp(2.2rem,4vw,4rem)}.copy{margin:0;color:#334155;line-height:1.7;font-size:1.05rem}