:root {
  color-scheme: light dark;

  --bg: #0a0a0a;
  --bg-alt: #141414;
  --card: #1a1a1a;
  --border: rgba(255,255,255,0.12);
  --text: #f4f4f5;
  --text-dim: #a1a1aa;
  --accent: #ffffff;
  --accent-text: #000000;
  --code-bg: rgba(255,255,255,0.08);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fafafa;
    --bg-alt: #f2f2f3;
    --card: #ffffff;
    --border: rgba(0,0,0,0.1);
    --text: #18181b;
    --text-dim: #52525b;
    --accent: #18181b;
    --accent-text: #ffffff;
    --code-bg: rgba(0,0,0,0.05);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  line-height: 1.6;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  overflow-x: auto;
  margin: 20px 0;
  font-size: 13px;
  line-height: 1.6;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  overflow-wrap: normal;
}

h1, h2, h3 { line-height: 1.3; }

.hero {
  padding: 72px 0 56px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.docs-header {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.docs-back {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13.5px;
}
.docs-back:hover { color: var(--text); }

.docs-hero { padding: 44px 0 36px; border-bottom: none; }

.api-grid .card h3 { font-size: 14.5px; }
.api-grid .card code { font-size: 0.95em; }
.api-grid .card p { margin: 0; }
.hero .badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 48px;
  margin: 0 0 14px;
  font-weight: 700;
}
.hero .tagline {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto 30px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: opacity 0.15s ease;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn-outline { background: transparent; color: var(--text); }
.btn-big { display: block; text-align: center; padding: 16px 22px; font-size: 16px; margin: 14px 0; }

section { padding: 56px 0; border-bottom: 1px solid var(--border); }
section:last-of-type { border-bottom: none; }

/* No section sets its own opaque background — html/body is the only
   background layer, so a full-page PageDye/Lite background applied to
   this site itself shows through everywhere, not just some sections. */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.card h3 { margin: 0 0 8px; font-size: 15px; }
.card p { margin: 0; color: var(--text-dim); font-size: 13.5px; }

.editions .grid { align-items: stretch; }
.editions .card { display: flex; flex-direction: column; align-items: flex-start; }
.editions .card h3 { display: flex; flex-direction: column; gap: 4px; }
.editions .card p { margin-bottom: 14px; }
.editions .card .btn { margin-top: auto; }
.edition-tag {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.01em;
}

.badge-new {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-text);
  background: var(--accent);
  border-radius: 999px;
  padding: 2px 8px;
  vertical-align: middle;
}

.card-link {
  display: inline-block;
  margin-top: 10px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.card-link:hover { border-bottom-color: var(--text); }

.hint { color: var(--text-dim); font-size: 13.5px; }

.step-block {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.step-block h3 { font-size: 16px; margin-bottom: 10px; }
.step-block ol { margin: 0 0 10px; padding-left: 22px; }
.step-block li { margin-bottom: 6px; }

.lite .install-primary {
  margin-top: 24px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.lite .install-primary > p:first-child { margin-top: 0; }
.lite .install-primary .hint { margin-bottom: 0; }

footer {
  padding: 32px 0;
  text-align: center;
}
footer a { color: var(--text-dim); }
footer p { color: var(--text-dim); font-size: 13px; margin: 0; }

@media (max-width: 480px) {
  .hero h1 { font-size: 36px; }
  .hero { padding: 56px 0 40px; }
  section { padding: 40px 0; }
}
