:root { font-family: system-ui, sans-serif; color: #182522; background: #f2f6f5; }
body { margin: 0; }
main { max-width: 520px; padding: 24px; margin: 32px auto; }
.eyebrow { color: #115e59; font-size: .85rem; font-weight: 700; }
h1 { font-size: 1.45rem; }
p { line-height: 1.55; }
button { min-height: 44px; padding: 10px 14px; border: 0; border-radius: 6px; font: inherit; font-weight: 650; background: #0f766e; color: white; cursor: pointer; }