:root{color:#17213b;background:#f3f6fc;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0}.app-shell{min-height:100vh;display:grid;place-items:center;padding:2rem;background:radial-gradient(circle at 15% 10%,rgba(82,132,255,.18),transparent 32rem),#f3f6fc}.app-card{width:min(42rem,100%);padding:clamp(2rem,6vw,4rem);border:1px solid #d9e1f2;border-radius:1.5rem;background:#ffffffeb;box-shadow:0 1.5rem 4rem #1d366e1f}.eyebrow{margin:0 0 .75rem;color:#2457d6;font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}h1{margin:0;font-size:clamp(2rem,6vw,3.5rem);line-height:1.05;letter-spacing:-.04em}.lede{max-width:31rem;margin:1.5rem 0 0;color:#53617d;font-size:1.05rem;line-height:1.7}