:root {
  color-scheme: dark;
  --surface: #171613;
  --chrome: #24221d;
  --border: #454137;
  --text: #f0e9dc;
  --muted: #c2b9a8;
  --accent: #e5ad57;
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 100%;
  background: var(--surface);
  color: var(--text);
  scrollbar-color: var(--border) var(--surface);
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.7; }
a { color: var(--accent); text-underline-offset: .25em; }
a:hover { color: var(--text); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 2px; }
::selection { background: var(--accent); color: var(--surface); }
.skip-link { position: absolute; left: 1rem; top: -5rem; padding: .5rem 1rem; background: var(--chrome); z-index: 1; }
.skip-link:focus { top: 1rem; }
.shell { width: min(100% - 3rem, 68rem); margin-inline: auto; }
header { border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--text); text-decoration: none; font-size: 1.2rem; font-weight: 650; }
.brand img { width: 36px; height: 36px; }
nav { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; font-size: .9375rem; }
nav a { color: var(--muted); padding-block: .5rem; }
nav a[aria-current="page"] { color: var(--accent); }
main { padding-block: 4.5rem 5rem; }
h1, h2, h3 { line-height: 1.2; font-weight: 600; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); letter-spacing: -.035em; margin: 0 0 1.5rem; }
h2 { font-size: 1.6rem; margin: 2.5rem 0 .8rem; }
p { margin: 0 0 1.1rem; }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) 13rem; gap: 4rem; align-items: center; padding-bottom: 3.5rem; }
.intro h1 { max-width: 12ch; }
.lead { font-size: 1.25rem; max-width: 49ch; color: var(--muted); }
.app-icon { width: 100%; height: auto; }
.availability { font-size: .9375rem; color: var(--muted); margin-top: 1.8rem; }
.details { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 4rem; border-top: 1px solid var(--border); padding-top: 2.5rem; }
.details h2 { margin-top: 0; }
.feature-list { margin: 0; }
.feature-list div { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 1rem; padding-block: 1rem; border-bottom: 1px solid var(--border); }
.feature-list div:first-child { padding-top: 0; }
dt { font-weight: 600; }
dd { margin: 0; color: var(--muted); }
.documents { padding: 1.75rem; background: var(--chrome); align-self: start; }
.documents p { color: var(--muted); }
.document-links { display: flex; flex-direction: column; align-items: start; gap: .65rem; }
.prose { max-width: 72ch; }
.prose h1 { font-size: clamp(2.25rem, 5vw, 3.25rem); }
.prose ul { padding-left: 1.4rem; }
.prose li { margin-block: .55rem; }
.updated { color: var(--muted); font-size: .9375rem; margin-bottom: 2.5rem; }
code { font-size: .9375em; overflow-wrap: anywhere; }
footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .9375rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .75rem 2rem; padding-block: 1.5rem; }
footer p { margin: 0; }
@media (max-width: 700px) {
  .header-inner { align-items: flex-start; flex-direction: column; gap: .5rem; }
  main { padding-block: 2.5rem 3rem; }
  .intro { display: block; position: relative; padding-bottom: 2.25rem; }
  .intro h1 { font-size: clamp(2rem, 8vw, 3rem); max-width: calc(100% - 5.5rem); }
  .app-icon { position: absolute; width: 4.5rem; right: 0; top: 0; }
  .lead { font-size: 1.125rem; }
  .details { grid-template-columns: minmax(0, 1fr); gap: 2.25rem; }
  .feature-list div { grid-template-columns: minmax(0, 1fr); gap: .25rem; }
}