:root {
  color-scheme: light;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #222;
  background: #f2f2f2;
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
header, main, footer { width: min(100% - 32px, 760px); margin-inline: auto; }
header { padding: 44px 0 24px; }
main {
  padding: 32px;
  border: 1px solid #ddd;
  border-radius: 20px;
  background: #fff;
}
footer { padding: 24px 0 48px; color: #5b5b5b; font-size: 14px; }
h1 { margin: 0; font-size: clamp(30px, 7vw, 44px); line-height: 1.1; }
h2 { margin: 32px 0 8px; font-size: 21px; line-height: 1.3; }
p, ul { margin: 8px 0 16px; }
li + li { margin-top: 6px; }
a { color: #166534; font-weight: 650; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #222; text-decoration: none; }
.mark { width: 34px; height: 34px; border-radius: 9px; background: #15803d; display: grid; place-items: center; color: #fff; font-weight: 900; }
.eyebrow { margin-top: 24px; color: #5b5b5b; font-size: 14px; }
.notice { padding: 16px; border-left: 4px solid #15803d; background: #f0fdf4; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button { display: inline-flex; min-height: 48px; padding: 10px 18px; align-items: center; border-radius: 12px; background: #222; color: #fff; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 14px; }
form { display: grid; gap: 16px; margin-top: 24px; }
label { display: grid; gap: 6px; font-weight: 650; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #9a9a9a;
  border-radius: 10px;
  color: #222;
  background: #fff;
  font: inherit;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid #bbf7d0; border-color: #166534; }
button { border: 0; font: inherit; font-weight: 700; cursor: pointer; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin-top: 20px; color: #5b5b5b; font-size: 14px; }
@media (max-width: 560px) { main { padding: 22px; border-radius: 16px; } }