:root {
  --bg: #f4f1ea;
  --paper: #fffcf6;
  --ink: #141312;
  --muted: #5c574f;
  --line: #d9d2c6;
  --accent: #c45c12;
  --sans: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --ui: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ui);
  line-height: 1.5;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
}

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

header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.bar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.mark {
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 1.1rem;
  font-size: 0.92rem;
}

nav a {
  color: var(--ink);
  text-decoration: none;
}

nav a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.langs {
  font-size: 0.85rem;
}

.langs a {
  color: var(--muted);
  text-decoration: none;
}

.langs a[aria-current="true"] {
  color: var(--ink);
  font-weight: 600;
}

main {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

h1 {
  font-family: var(--sans);
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.4rem;
}

.lede {
  color: var(--muted);
  margin: 0 0 1.25rem;
  max-width: 42rem;
}

.faq h2 {
  font-family: var(--sans);
  font-size: 1.05rem;
  margin: 1.6rem 0 0.4rem;
  scroll-margin-top: 1.25rem;
}

.copy-link {
  display: inline-block;
  width: 1em;
  height: 1em;
  margin-left: 0.35em;
  vertical-align: -0.12em;
  color: var(--muted);
  opacity: 0;
  text-decoration: none;
  transition: opacity 0.15s ease, color 0.15s ease;
}

.copy-link::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.4' stroke-linecap='round' d='M6.75 9.25 9.25 6.75M7.2 11.3l-1.4 1.4a2.5 2.5 0 0 1-3.54-3.54l1.4-1.4M8.8 4.7l1.4-1.4a2.5 2.5 0 1 1 3.54 3.54l-1.4 1.4'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.4' stroke-linecap='round' d='M6.75 9.25 9.25 6.75M7.2 11.3l-1.4 1.4a2.5 2.5 0 0 1-3.54-3.54l1.4-1.4M8.8 4.7l1.4-1.4a2.5 2.5 0 1 1 3.54 3.54l-1.4 1.4'/%3E%3C/svg%3E") center / contain no-repeat;
}

.faq h2:hover .copy-link,
.faq h2:focus-within .copy-link {
  opacity: 0.55;
}

.copy-link:hover,
.copy-link:focus-visible {
  opacity: 1;
  color: var(--accent);
}

.copy-link[data-state="copied"] {
  opacity: 1;
  color: var(--accent);
}

.copy-link[data-state="copied"]::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M3.5 8.5 6.5 11.5 12.5 4.5'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M3.5 8.5 6.5 11.5 12.5 4.5'/%3E%3C/svg%3E");
}

@media (hover: none) {
  .faq h2 .copy-link {
    opacity: 0.4;
  }
}

.faq p {
  margin: 0 0 0.35rem;
  max-width: 44rem;
}

.faq p + p {
  margin-top: 0.55rem;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  padding: 1rem 1.25rem 1.4rem;
  text-align: center;
}

.note {
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 44rem;
}
