:root {
  --bg: #090807;
  --bg-raised: #12110e;
  --bg-inset: #050403;
  --fg: #ece6dc;
  --fg-muted: #9a9286;
  --fg-subtle: #6e675c;
  --line: rgba(236, 230, 220, 0.12);
  --line-strong: rgba(236, 230, 220, 0.22);
  --accent: #c9c4b8;
  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-sans: "Outfit", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--bg-inset);
}
.site-bar {
  display: flex;
  align-items: center;
  min-height: 3.5rem;
  padding: 0 1.25rem;
  gap: 1rem;
}
@media (min-width: 640px) {
  .site-bar { padding: 0 2rem; }
}
.product {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
  color: inherit;
  text-decoration: none;
}
.product:hover { opacity: 0.9; }
.site-bar-center {
  flex: 1;
  min-width: 0;
}
.house {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  min-height: 44px;
  flex-shrink: 0;
  color: inherit;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.house:hover { opacity: 0.9; }
.mark {
  display: block;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  object-fit: cover;
  outline: 1px solid var(--line);
  outline-offset: -1px;
  filter: brightness(1.16) contrast(0.95) saturate(1.05);
}
.mark-hero {
  width: 6rem;
  height: 6rem;
}
.title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.35rem;
}
main {
  flex: 1;
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 3rem;
  width: 100%;
}
main.prose { max-width: 42rem; }
.eyebrow {
  font-family: var(--font-sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--fg-subtle);
  margin: 0 0 0.85rem;
}
h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 0.35rem;
  color: var(--fg);
}
.prose h1 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); margin: 0; }
.prose .title-row { margin-bottom: 1rem; }
.prose .title-row .eyebrow { margin-bottom: 0.4rem; }
h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--fg);
  margin: 2rem 0 0.85rem;
}
h3 {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin: 0 0 0.55rem;
}
.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  margin: 0 0 1.25rem;
}
.audience {
  font-size: 1.02rem;
  color: var(--fg-muted);
  margin: 0 0 1.1rem;
}
.audience strong { color: var(--fg); font-weight: 500; }
.version {
  display: inline-block;
  border: 1px solid var(--line);
  color: var(--fg-muted);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
p { margin: 0 0 1rem; color: var(--fg-muted); }
.downloads { margin: 1.6rem 0 1.4rem; }
.os-block { margin: 0 0 1.35rem; }
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}
a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--fg);
  color: var(--bg);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1.1rem;
  border-radius: 2px;
  border: 1px solid var(--fg);
}
a.btn:hover { background: var(--accent); border-color: var(--accent); }
a.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line);
}
a.btn-ghost:hover {
  background: var(--bg-raised);
  border-color: var(--line-strong);
  color: var(--fg);
}
a.btn:focus-visible,
a.link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
a.link {
  color: var(--accent);
  text-underline-offset: 0.18em;
}
a.link:hover { color: var(--fg); }
.os-howto {
  margin: 0.65rem 0 0;
  font-size: 0.95rem;
}
code, .mono {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--fg);
}
pre {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  background: var(--bg-inset);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  color: var(--fg);
  margin: 0 0 1.15rem;
}
ol.steps {
  margin: 0 0 1.25rem;
  padding: 0 0 0 1.2rem;
  color: var(--fg-muted);
}
ol.steps li { margin: 0 0 0.65rem; }
table.keys {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
}
table.keys th,
table.keys td {
  text-align: left;
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid var(--line);
  color: var(--fg-muted);
  vertical-align: top;
}
table.keys th { color: var(--fg-subtle); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
table.keys td:first-child { color: var(--fg); font-family: var(--font-mono); white-space: nowrap; width: 5.5rem; }
.note {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.9rem 1rem;
  color: var(--fg-muted);
}
footer.legal {
  margin-top: 2.4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--fg-subtle);
  font-size: 0.88rem;
}
footer.legal nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-bottom: 0.75rem;
}
footer.legal nav a {
  color: var(--fg-muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}
footer.legal nav a:hover { color: var(--fg); }