:root {
  color-scheme: light;
  --ink: #20352d;
  --muted: #62746d;
  --green: #39745e;
  --soft: #edf4ef;
  --cream: #fbfaf5;
  --line: #dce5df;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: ui-rounded, "Avenir Next", Avenir, system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

main, footer { width: min(760px, calc(100% - 40px)); margin-inline: auto; }

header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .7);
}

nav {
  width: min(960px, calc(100% - 40px));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { color: var(--ink); font-size: 1.25rem; font-weight: 800; text-decoration: none; }
nav a:not(.brand), footer a { color: var(--green); }

.hero { padding: 92px 0 68px; }
.eyebrow { color: var(--green); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1 { max-width: 680px; margin: 12px 0 18px; font-size: clamp(2.55rem, 8vw, 4.8rem); line-height: 1.02; letter-spacing: -.045em; }
h2 { margin-top: 2.2rem; line-height: 1.2; }
p, li { color: var(--muted); }
.lead { max-width: 650px; font-size: 1.18rem; }

.card {
  margin: 22px 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: white;
}

.notice { padding: 18px 20px; border-radius: 14px; background: var(--soft); }
.legal { padding: 54px 0 30px; }
.legal h1 { font-size: clamp(2.2rem, 7vw, 3.8rem); }
.updated { color: var(--green); font-weight: 700; }

footer { padding: 46px 0; border-top: 1px solid var(--line); font-size: .9rem; }

@media (max-width: 540px) {
  .hero { padding-top: 64px; }
  nav { min-height: 62px; }
}