/* The foot of each site page, and the pages for help, security and the rules. */

/* Foot */

.foot {
  margin-top: 72px;
  border-top: 1px solid var(--line);
  background: var(--card);
}

.foot-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 20px 22px;
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(120px, 1fr));
  gap: 32px 28px;
}

.foot-brand {
  display: grid;
  gap: 10px;
  align-content: start;
  font-size: 14px;
  color: var(--muted);
}

.foot-brand .brand {
  font-size: 20px;
  color: var(--ink);
}

.foot-brand p {
  max-width: 30ch;
}

.foot-group {
  display: grid;
  gap: 9px;
  align-content: start;
  font-size: 14px;
}

.foot-group h2 {
  font: 650 12px/1.4 var(--font);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.foot-group a {
  color: var(--ink-2);
  text-decoration: none;
}

.foot-group a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.foot-line {
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px 20px 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

.foot-line a {
  color: inherit;
}

@media (max-width: 720px) {
  .foot-inner {
    grid-template-columns: 1fr 1fr;
  }

  .foot-brand {
    grid-column: 1 / -1;
  }
}

/* Pages for help, security and the rules */

.info {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 56px 20px 0;
  display: grid;
  gap: 40px;
}

.info-head {
  display: grid;
  gap: 10px;
}

.info-head h1 {
  font: 800 clamp(36px, 5vw, 52px) / 1.05 var(--display);
  letter-spacing: -0.03em;
}

.info-head p {
  font-size: 18px;
  color: var(--ink-2);
  max-width: 56ch;
}

.info-head .info-note {
  font-size: 13.5px;
  color: var(--muted);
}

.info-section {
  display: grid;
  gap: 12px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
}

.info-section h2 {
  font: 800 22px/1.25 var(--display);
  letter-spacing: -0.015em;
  color: var(--ink);
}

.info-section ul {
  padding-left: 20px;
  display: grid;
  gap: 8px;
  list-style: disc;
}

.info-section strong {
  color: var(--ink);
}

.info-section {
  scroll-margin-top: 80px;
}

.info-callout {
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--lime-soft);
  color: var(--ink);
}

/* Disclaimers must be conspicuous: the law of many US states asks for it. */
.info-caps {
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.info a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--lime-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.info-code {
  display: inline-block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--lime);
  font: 14px/1.4 var(--mono);
  overflow-wrap: anywhere;
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.info a.info-card {
  display: grid;
  gap: 4px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  text-decoration: none;
  font-size: 14px;
  color: var(--muted);
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    border-color 0.16s ease;
}

.info a.info-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.info-card strong {
  font-size: 16px;
  color: var(--ink);
}

.info-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 8px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--lime-soft);
  color: var(--ink);
}

.info-icon svg {
  width: 20px;
  height: 20px;
}

.info-questions {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}

.info-questions details + details {
  border-top: 1px solid var(--line);
}

.info-questions summary {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 650;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.info-questions summary::-webkit-details-marker {
  display: none;
}

.info-questions summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.18s ease;
}

.info-questions details[open] summary::after {
  transform: rotate(-135deg);
}

.info-questions details p {
  padding: 0 20px 18px;
  max-width: 64ch;
}

@media (prefers-reduced-motion: reduce) {
  .info a.info-card,
  .info-questions summary::after {
    transition: none;
  }
}