:root { font-family: system-ui, sans-serif; color: #19352d; background: #f3f6f4; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 48rem; margin: auto; padding: 1.25rem; }
h1 { font-size: 1.8rem; }
section { background: white; padding: 1.25rem; border-radius: .75rem; }
p { line-height: 1.6; }
button, input, select, textarea { font: inherit; min-height: 44px; }
form { display: grid; gap: .75rem; }
input { width: 100%; border: 1px solid #6b8078; border-radius: .35rem; padding: .75rem; }
button { border: 0; border-radius: .35rem; padding: .85rem; color: white; background: #215f4b; cursor: pointer; }
button:focus-visible, input:focus-visible { outline: 3px solid #b06b00; outline-offset: 3px; }
.error { color: #9c2020; }
dt { font-weight: 600; }
dd { margin: .25rem 0 1rem; overflow-wrap: anywhere; }