:root {
  color-scheme: dark;
  --background: #101716;
  --surface: #16211e;
  --surface-strong: #1a2924;
  --border: #4f7968;
  --text: #f3fff9;
  --text-secondary: #d0e3da;
  --accent: #62e7ae;
  --accent-text: #07120e;
  --focus: #8fffcf;
  font-family: "Courier New", Courier, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--background); color: var(--text); }
a { color: inherit; }
.button, summary { min-height: 44px; min-width: 44px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.hero, .workflow-grid, .docs-layout { display: grid; grid-template-columns: 1fr; }
.actions { display: grid; gap: .75rem; }
.button { display: inline-flex; align-items: center; justify-content: center; }

body {
  background-image:
    linear-gradient(rgb(98 231 174 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(98 231 174 / 4%) 1px, transparent 1px);
  background-size: 2rem 2rem;
  font-size: 1rem;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }
main, .site-header, .site-footer { width: min(100% - 2rem, 72rem); margin-inline: auto; }
main { min-height: calc(100vh - 13rem); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.2; }
.docs-layout p, .docs-layout li { max-width: 72ch; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--border);
}

.site-header > a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  gap: .75rem;
  font-weight: 700;
  text-decoration: none;
}

.site-header img { width: 2.5rem; height: 2.5rem; }
.nav-disclosure { position: relative; }
.nav-disclosure summary { display: flex; align-items: center; cursor: pointer; }
.nav-disclosure nav {
  position: absolute;
  z-index: 1;
  right: 0;
  width: max-content;
  padding: .75rem;
  background: var(--surface-strong);
  border: 1px solid var(--border);
}
.nav-disclosure nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  padding: .5rem .75rem;
}

.hero { align-items: center; gap: 2rem; padding-block: clamp(3rem, 8vw, 7rem); }
.hero img { width: min(100%, 18rem); justify-self: center; }
.actions { margin-top: 1.5rem; }
.button {
  padding: .65rem 1rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}
.button:hover { background: var(--focus); border-color: var(--focus); }
.button.secondary { background: transparent; color: var(--text); }
.button.secondary:hover { background: var(--surface-strong); }

.workflow-grid { gap: 1rem; margin-block: 2rem 4rem; }
.panel { padding: clamp(1rem, 3vw, 1.5rem); background: var(--surface); border: 1px solid var(--border); }
.panel:hover { border-color: var(--accent); }
#download-options { padding-block: 4rem; }

.docs-layout { gap: 2rem; padding-block: 2rem 4rem; }
.docs-nav { padding: 1rem; background: var(--surface); border: 1px solid var(--border); }
.docs-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  padding: .35rem 0;
  color: var(--text-secondary);
}
.docs-nav a:hover { color: var(--text); }
.docs-layout article { min-width: 0; }
.docs-layout pre { overflow-x: auto; padding: 1rem; background: var(--surface); border: 1px solid var(--border); }

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 2rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: .25rem; }
.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  padding-inline: .5rem;
}

@media (min-width: 48rem) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(12rem, 20rem); }
  .hero-copy { grid-column: 1; grid-row: 1; }
  .hero > img { grid-column: 2; grid-row: 1; }
  .workflow-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .docs-layout { grid-template-columns: minmax(12rem, 16rem) minmax(0, 1fr); }
  .actions { display: flex; flex-wrap: wrap; }
  .docs-nav { align-self: start; position: sticky; top: 1rem; }
  .docs-nav > summary { display: none; }
  details.docs-nav:not([open]) > nav { display: block; }
}

@media (min-width: 64rem) {
  .nav-disclosure summary { display: none; }
  .nav-disclosure nav { position: static; display: flex; align-items: center; gap: .25rem; padding: 0; background: transparent; border: 0; }
  details.nav-disclosure:not([open]) > nav { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition: none !important; }
}

@media print {
  :root { color-scheme: light; }
  body { background: white; color: black; }
  .site-header, .site-footer, .docs-nav, .actions { display: none; }
  main, .docs-layout { display: block; width: 100%; }
  .panel, .docs-layout pre { background: transparent; border-color: #666; }
  a { color: black; text-decoration: underline; }
}