:root {
  --bg: #f3eee4;
  --ink: #1a1714;
  --muted: #5c564e;
  --line: #d9d0c3;
  --paper: #fffaf2;
  --green: #1b5c3a;
  --ochre: #8a5a12;
  --max: 40rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: only light;
  background: var(--bg);
}

body {
  margin: 0;
  color-scheme: only light;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
}

a {
  color: var(--green);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding: 1.25rem 0.85rem 3rem;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip:focus {
  left: 0.75rem;
  top: 0.75rem;
  z-index: 2;
  background: var(--paper);
  padding: 0.4rem 0.6rem;
}

.brand {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.35rem;
}

.checked {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.notice {
  color-scheme: only light;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--ochre);
  padding: 0.75rem 0.9rem;
  margin: 0 0 1.5rem;
}

.notice p {
  margin: 0;
}

h1 {
  font-family: Palatino, "Palatino Linotype", "Iowan Old Style", Georgia, serif;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

h2 {
  font-family: Palatino, "Palatino Linotype", "Iowan Old Style", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 600;
  margin: 2rem 0 0.6rem;
}

h3 {
  font-size: 1rem;
  margin: 0 0 0.35rem;
}

p {
  margin: 0 0 0.85rem;
}

.lead {
  font-size: 1.12rem;
}

.unofficial {
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

ol.steps {
  padding-left: 1.2rem;
  margin: 0 0 1rem;
}

ol.steps li {
  margin-bottom: 0.4rem;
}

.code-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: grid;
  gap: 0.65rem;
}

.code-list li {
  color-scheme: only light;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.95em;
  background: #ece4d6;
  padding: 0.08em 0.3em;
  border-radius: 3px;
  overflow-wrap: anywhere;
}

.meta {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  margin-left: 0.35rem;
  vertical-align: middle;
}

.badge.unverified {
  color: var(--ochre);
  background: #f3e4c8;
}

.badge.expired {
  color: #5a534c;
  background: #e6e0d6;
}

.badge.disputed {
  color: #6b3a12;
  background: #f0d9c8;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 0.65rem 0;
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p {
  margin: 0.5rem 0 0.15rem;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer p {
  margin-bottom: 0.4rem;
}