:root { font-family: system-ui, sans-serif; color: #17382f; background: #f4f7f5; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 44rem; margin: 1.5rem auto; padding: 1.5rem; background: white; border-radius: 1rem; }
h1 { font-size: clamp(2rem, 6vw, 3rem); margin: .5rem 0; }
h2 { font-size: 1.35rem; }
p { line-height: 1.6; overflow-wrap: anywhere; }
section { border-top: 1px solid #dce6df; margin-top: 1.5rem; padding-top: 1rem; }
.eyebrow { color: #356b58; }
label { display: block; margin: .9rem 0; }
input, select, textarea, button { font: inherit; width: 100%; padding: .8rem; border: 1px solid #91aa9e; border-radius: .4rem; }
input, select, textarea { margin-top: .3rem; }
button { background: #174d3c; color: white; cursor: pointer; min-height: 44px; }
button:disabled { opacity: .6; cursor: wait; }
:focus-visible { outline: 3px solid #aa7100; outline-offset: 2px; }
#message { color: #7a320f; }
[hidden] { display: none !important; }
@media (max-width: 48rem) { main { margin: 0; border-radius: 0; min-height: 100vh; padding: 1.2rem; } }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { font-weight: 600; }
input[readonly] { background: #edf2ef; color: #365447; }
.hint { font-size: .9rem; color: #4b6258; margin-top: .3rem; }
.steps { display: flex; gap: .75rem; padding: 0; list-style: none; margin: 1.25rem 0; }
.steps li { flex: 1; padding: .65rem; border-bottom: 3px solid #dce6df; font-size: .9rem; }
.steps [aria-current="step"] { border-color: #174d3c; font-weight: 700; }
.secondary { background: white; color: #174d3c; margin-top: .7rem; }
.text-button { background: transparent; color: #356b58; border: 0; text-decoration: underline; margin-top: .6rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
h2:focus { outline: none; }