:root {
  --bg: #f5f1e8;
  --paper: #fbf8f1;
  --ink: #14120f;
  --muted: rgba(20, 18, 15, 0.68);
  --line: rgba(20, 18, 15, 0.14);
  --accent: #c2332c;
  --shadow: 0 1px 0 rgba(20, 18, 15, 0.05), 0 12px 32px rgba(20, 18, 15, 0.08);

  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua",
    Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, "Cascadia Mono",
    "Segoe UI Mono", "Liberation Mono", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Noto Sans",
    "Liberation Sans", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0f10;
    --paper: #121416;
    --ink: #f2efe8;
    --muted: rgba(242, 239, 232, 0.72);
    --line: rgba(242, 239, 232, 0.14);
    --accent: #ff5a3d;
    --shadow: 0 1px 0 rgba(255, 255, 255, 0.03), 0 16px 44px rgba(0, 0, 0, 0.65);
  }
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 12% 8%, rgba(194, 51, 44, 0.10), transparent 55%) no-repeat,
    radial-gradient(1000px 600px at 88% 14%, rgba(194, 51, 44, 0.07), transparent 60%) no-repeat,
    linear-gradient(var(--bg), var(--bg));
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
  text-rendering: geometricPrecision;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 8px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-family: var(--mono);
  transform: translateY(-160%);
  transition: transform 120ms ease-out;
  z-index: 20;
}

.skip-link:focus {
  transform: translateY(0);
}

.wrap {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  padding: 28px 0 0;
}

.mast {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  box-shadow: var(--shadow);
  font-family: var(--mono);
  font-weight: 700;
  color: var(--accent);
}

.wordmark .name {
  font-family: var(--mono);
  letter-spacing: 0.02em;
  font-size: 18px;
  font-weight: 700;
}

.wordmark .tag {
  font-size: 13px;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}

.nav a:hover {
  text-decoration: none;
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.25);
}

@media (prefers-color-scheme: dark) {
  .nav a:hover {
    background: rgba(0, 0, 0, 0.24);
  }
}

.hero {
  padding: 48px 0 0;
}

.hero h1 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-align: center;
}

.hero p {
  margin: 0 auto 32px;
  max-width: 52ch;
  color: var(--muted);
  font-size: 16px;
  text-align: center;
}

.install-box {
  position: relative;
  max-width: 540px;
  margin: 28px auto 0;
}

.install-box .code {
  margin: 0;
  padding-right: 48px;
  text-align: center;
}

.copy-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  padding: 8px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #e8e4db;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}

.copy-btn:hover {
  opacity: 1;
}

.copy-btn:active {
  opacity: 0.85;
}

.copy-btn.copied {
  opacity: 1;
  color: #22c55e;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  margin-top: 14px;
}

@media (max-width: 860px) {
  .mast {
    align-items: flex-start;
    flex-direction: column;
  }
  .nav {
    justify-content: flex-start;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.35);
  padding: 14px;
}

@media (prefers-color-scheme: dark) {
  .card {
    background: rgba(0, 0, 0, 0.20);
  }
}

.card-title {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
  font-size: 14px;
}

.list li {
  margin: 8px 0;
}

.cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.01em;
}

.button:hover {
  text-decoration: none;
  filter: brightness(1.05);
}

.button.ghost {
  background: transparent;
  color: var(--ink);
}

.site-main {
  padding: 26px 0 52px;
}

.section {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.section h2 {
  margin: 0 0 6px;
  font-family: var(--serif);
  letter-spacing: -0.01em;
  font-size: 22px;
}

.section p {
  margin: 0 0 12px;
  max-width: 76ch;
  color: var(--muted);
  font-size: 14px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.panel-title {
  font-family: var(--mono);
  font-size: 13px;
  margin-bottom: 10px;
}

.code {
  margin: 0;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0f1112;
  color: #f2efe8;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
  .code {
    background: #0b0c0d;
    border-color: rgba(242, 239, 232, 0.10);
  }
}

.mono {
  font-family: var(--mono);
  font-size: 0.98em;
}

.fine {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
}

.table {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.row {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 14px;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

.row:first-child {
  border-top: 0;
}

.row.head {
  background: rgba(194, 51, 44, 0.07);
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
}

.cell {
  font-size: 13px;
}

.callout {
  margin-top: 14px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.30);
}

@media (prefers-color-scheme: dark) {
  .callout {
    background: rgba(0, 0, 0, 0.20);
  }
}

.callout-title {
  font-family: var(--mono);
  font-size: 13px;
  margin-bottom: 8px;
}

.site-footer {
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.footer-line {
  font-size: 13px;
  color: var(--muted);
}
