:root {
  --ground: #15130f;
  --ground-raised: #1d1a13;
  --ink: #ede3ce;
  --ink-dim: #a89d83;
  --accent: #e8a33d;
  --accent-deep: #b97a1f;
  --finding: #f0765f;
  --rule: rgba(237, 227, 206, 0.14);
  --rule-strong: rgba(237, 227, 206, 0.28);
}

@media (prefers-color-scheme: light) {
  :root {
    --ground: #f5f1e6;
    --ground-raised: #ece5d2;
    --ink: #1c1710;
    --ink-dim: #6b6047;
    --accent: #a86315;
    --accent-deep: #7c480d;
    --finding: #b23a24;
    --rule: rgba(28, 23, 16, 0.14);
    --rule-strong: rgba(28, 23, 16, 0.28);
  }
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark light;
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 16px;
  line-height: 1.6;
}

::selection {
  background: var(--accent);
  color: var(--ground);
}

.shell {
  max-width: 52rem;
  margin: 0 auto;
  padding-inline: 1.25rem;
}

.prompt-line {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  color: var(--ink-dim);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.9rem;
}

.prompt-line .sigil {
  color: var(--accent);
}

.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1.1s steps(1) infinite;
}

@media (prefers-reduced-motion: reduce) {
  .cursor {
    animation: none;
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--ground);
  padding: 0.75rem 1rem;
  z-index: 100;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

header.site-header {
  padding-top: 2.5rem;
}

main {
  display: block;
  padding-bottom: 5rem;
}

.brand-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem 1.5rem;
  margin-bottom: 3.5rem;
  font-size: 0.85rem;
}

.brand-row .brand {
  color: var(--ink);
  text-decoration: none;
}

.brand-row .brand .slash {
  color: var(--accent);
}

nav.page-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
}

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

nav.page-nav a:hover,
nav.page-nav a:focus-visible {
  color: var(--accent);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hero {
  padding: 1rem 0 3rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 3rem;
}

h1 {
  font-weight: 700;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin: 0 0 1.1rem;
  max-width: 22ch;
}

h1 .amp {
  color: var(--accent);
}

p.lede {
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink-dim);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

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

main section {
  margin-bottom: 3.5rem;
}

main section:last-of-type {
  margin-bottom: 2.5rem;
}

.status {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  margin-bottom: 0.9rem;
}

.status b {
  color: var(--accent);
}

h2 {
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  font-weight: 650;
  font-size: 1.35rem;
  margin: 0 0 1.1rem;
  color: var(--ink);
}

.prose {
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  color: var(--ink-dim);
  max-width: 38rem;
}

.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.log {
  background: var(--ground-raised);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1.1rem 1.3rem;
  font-size: 0.88rem;
  overflow-x: auto;
}

.log .row {
  display: flex;
  gap: 0.8rem;
  padding: 0.3rem 0;
}

.log .row + .row {
  border-top: 1px dashed var(--rule);
}

.log .lineno {
  color: var(--ink-dim);
  width: 2rem;
  flex: none;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.log .announce {
  color: var(--finding);
}

.log .rule-id {
  color: var(--ink-dim);
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  color: var(--ink-dim);
}

.tag.fail {
  color: var(--finding);
  border-color: var(--finding);
}

figcaption.cap {
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.92rem;
  color: var(--ink-dim);
  margin-top: 0.9rem;
  max-width: 36rem;
}

ul.stack {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.3rem;
}

ul.stack li {
  padding-left: 1.6rem;
  position: relative;
}

ul.stack li::before {
  content: "\203A";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

ul.stack.no li::before {
  content: "\00D7";
  color: var(--finding);
}

.price-block {
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  padding: 1.5rem 1.7rem;
  background: var(--ground-raised);
}

.price-block .num {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

footer.site-footer {
  border-top: 1px solid var(--rule);
  padding-block: 1.6rem 3rem;
  font-size: 0.85rem;
  color: var(--ink-dim);
}

footer.site-footer a {
  color: var(--ink);
}