:root{color-scheme:dark;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(circle at top,rgba(56,189,248,.18),transparent 34%),linear-gradient(180deg,#0f172a,#111827);color:#e5eefc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-height:100vh}.app-shell{min-height:100vh;padding:20px;display:grid;place-items:center}.hero-card{width:min(100%,720px);padding:28px;border:1px solid rgba(148,163,184,.18);border-radius:24px;background:#0f172ac7;box-shadow:0 24px 60px #02061766;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.eyebrow{margin:0 0 12px;letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:#38bdf8}h1{margin:0;font-size:clamp(2rem,6vw,3.5rem);line-height:1.05}.lead{margin:14px 0 0;color:#b7c4d8;line-height:1.7;font-size:1rem}