:root{color:#172033;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f5f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}.app-shell{background:radial-gradient(circle at 0 0,#61dafb4d,#0000 28rem),linear-gradient(135deg,#fff 0%,#eaf1ff 100%);place-items:center;min-height:100vh;padding:2rem;display:grid}.hero-card{text-align:center;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffc7;border:1px solid #1720331a;border-radius:2rem;width:min(100%,42rem);padding:clamp(2rem,6vw,4rem);box-shadow:0 1.5rem 4rem #17203324}.eyebrow{color:#087ea4;letter-spacing:.18em;text-transform:uppercase;margin:0 0 1rem;font-size:.875rem;font-weight:700}h1{margin:0;font-size:clamp(3rem,12vw,6rem);line-height:.95}.intro{color:#4d5b76;max-width:30rem;margin:1.5rem auto 0;font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.7}