:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg-start:#f4f8ff;--bg-end:#dce9ff;--card-bg:#fff;--text-primary:#12203f;--text-secondary:#334a75;--accent:#0f6cbd;--border:#c7dbff}*{box-sizing:border-box}html,body{background:linear-gradient(140deg, var(--bg-start), var(--bg-end));color:var(--text-primary);min-height:100%;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.page-shell{place-items:center;min-height:100vh;padding:2rem;display:grid}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:16px;max-width:720px;padding:2rem;box-shadow:0 16px 32px #0f6cbd26}.eyebrow{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.85rem;font-weight:700}h1{margin:.75rem 0 1rem;font-size:clamp(1.8rem,3vw,2.4rem)}p{color:var(--text-secondary);margin:0;line-height:1.6}