/* Tokens mirror design.md §4; the link host is a static site and cannot import the app theme. */
:root {
  --color-page: #f8f9f5;
  --color-surface: #ffffff;
  --color-text: #293229;
  --color-text-secondary: #697168;
  --color-border: #dfe6dc;
  --color-primary: #3f7733;
  --color-warning-soft: #fff4d6;
  --color-neutral-tonal: #eff1ee;
  --shadow-card: 0 2px 4px rgba(41, 50, 41, 0.04), 0 8px 20px rgba(41, 50, 41, 0.07);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-page);
  color: var(--color-text);
  font-family: Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 24px;
}
main {
  max-width: 480px;
  margin: 0 auto;
  padding: 48px 16px;
}
.brand {
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary);
  margin: 0 0 32px;
}
h1 {
  font-size: 28px;
  line-height: 34px;
  font-weight: 600;
  margin: 0 0 8px;
}
.lead {
  color: var(--color-text-secondary);
  margin: 0 0 24px;
}
.card {
  background: var(--color-surface);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
  padding: 8px 16px;
  margin: 0 0 24px;
}
.step {
  display: flex;
  gap: 12px;
  padding: 12px 0;
}
.step + .step {
  border-top: 1px solid var(--color-border);
}
.step.highlight {
  background: var(--color-warning-soft);
  margin: 0 -16px;
  padding: 12px 16px;
  border-radius: 0 0 18px 18px;
}
.number {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--color-neutral-tonal);
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 14px;
}
.button {
  display: block;
  text-align: center;
  min-height: 52px;
  line-height: 52px;
  border-radius: 14px;
  background: var(--color-neutral-tonal);
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
}
.note {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 20px;
}