html,body{margin:0;padding:0}*{box-sizing:border-box}:root{--at2-bg:#fafafa;--at2-text:#1c1c1e;--at2-muted:#6b6b70;--at2-border:#e2e2e5;--at2-accent:#3457d5}html{-webkit-text-size-adjust:100%}body{background:var(--at2-bg);color:var(--at2-text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.at2-page{flex-direction:column;min-height:100dvh;display:flex}.at2-main{flex:1;justify-content:center;align-items:center;padding:2.5rem 1.5rem;display:flex}.at2-content{width:100%;max-width:640px}.at2-heading{border-bottom:3px solid var(--at2-accent);margin:0 0 1.25rem;padding-bottom:1rem;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:600;line-height:1.2}.at2-body{color:var(--at2-text);margin:0;font-size:1.05rem;line-height:1.7}.at2-footer{border-top:1px solid var(--at2-border);text-align:center;padding:1rem 1.5rem}.at2-footer p{color:var(--at2-muted);margin:0;font-size:.85rem}@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important}}