/* Markdown QuickLook — landing page
   Plain, left-aligned, document-style. Reminiscent of an old-web README/forum
   post, leaning into the Markdown theme (plain-text "#" heading markers,
   underlined links, thin rules) — just a little more styling. */

:root {
  --bg: #fbfbfa;
  --fg: #1b1b1a;
  --muted: #6c6c66;
  --faint: #9a9a93;
  --line: #e3e2dc;
  --link: #0a5fb4;          /* classic link blue */
  --marker: #b34a2f;        /* markdown "#" marker — rusty terminal accent */
  --code-bg: #f1f0ea;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, "DejaVu Sans Mono",
    "JetBrains Mono", Menlo, Consolas, monospace;
  --serif-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
    sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111210;
    --fg: #e6e6e1;
    --muted: #a3a39b;
    --faint: #6f6f68;
    --line: #2a2b27;
    --link: #6fb2ef;
    --marker: #e08a6b;
    --code-bg: #1c1d1a;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Left-aligned column: sits toward the left with room to breathe on the right,
   plus normal margins. Not centered. */
.page {
  max-width: 46rem;
  margin: 0;
  padding: 40px max(20px, 4vw) 72px max(28px, 6vw);
}

a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
a:hover { text-decoration: none; }

/* ---------- Masthead ---------- */
.masthead { display: flex; align-items: center; gap: 14px; margin-bottom: 4px; }
.masthead img { width: 46px; height: 46px; border-radius: 9px; display: block; }
.masthead h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.2;
}
.subtitle {
  color: var(--muted);
  margin: 2px 0 0;
  font-size: 14px;
}

.lede {
  font-family: var(--serif-ui);
  font-size: 17px;
  line-height: 1.65;
  margin: 22px 0 0;
  max-width: 40rem;
}
.lede code { font-family: var(--mono); }

/* keyboard hint */
kbd {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 6px;
  white-space: nowrap;
}

/* ---------- Section headings (markdown-source style) ---------- */
h2 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 14px;
}
h2::before {
  content: "## ";
  color: var(--marker);
  font-weight: 700;
}
h3 { font-size: 15px; font-weight: 700; margin: 0; }
h3::before { content: "### "; color: var(--marker); font-weight: 700; }

/* thin divider between sections */
hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 34px 0;
}

section { font-family: var(--serif-ui); }
section h2 { font-family: var(--mono); }
section p { margin: 0 0 12px; }

/* ---------- Download line ---------- */
.download { font-family: var(--mono); margin: 26px 0 4px; }
.download a.primary {
  display: inline-block;
  text-decoration: none;
  border: 1px solid var(--fg);
  border-radius: 6px;
  padding: 8px 16px;
  color: var(--fg);
  font-weight: 700;
  background: transparent;
}
.download a.primary:hover { background: var(--fg); color: var(--bg); }
.download .meta {
  color: var(--faint);
  font-size: 13px;
  margin-top: 8px;
}
.download .meta a { color: var(--muted); }

/* ---------- Demo ---------- */
.demo { margin: 28px 0 0; }
.demo img {
  display: block;
  width: 100%;
  max-width: 40rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.demo figcaption {
  font-family: var(--mono);
  color: var(--faint);
  font-size: 12.5px;
  margin-top: 8px;
}

/* ---------- Lists (features / steps) ---------- */
ul.feat, ol.steps { margin: 0; padding-left: 1.4em; max-width: 40rem; }
ul.feat { list-style: none; padding-left: 0; }
ul.feat li {
  position: relative;
  padding-left: 1.4em;
  margin: 0 0 10px;
}
ul.feat li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--marker);
  font-family: var(--mono);
  font-weight: 700;
}
ul.feat li b, ol.steps li b { font-weight: 700; }
ul.feat li .d { color: var(--muted); }

ol.steps li { margin: 0 0 12px; }
ol.steps li::marker { color: var(--marker); font-family: var(--mono); }
ol.steps li .d { color: var(--muted); display: block; }

/* inline code */
code, .ic {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.5px 5px;
}

.callout {
  font-family: var(--serif-ui);
  font-size: 14px;
  color: var(--muted);
  border-left: 3px solid var(--line);
  padding: 2px 0 2px 14px;
  margin: 16px 0 0;
  max-width: 40rem;
}
.callout code { font-size: 0.85em; }

/* ---------- Footer ---------- */
footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}
.built { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--muted); }
.built:hover { color: var(--fg); }
.built img { height: 20px; width: auto; display: block; }
.built img.dark-only { display: none; }
@media (prefers-color-scheme: dark) {
  .built img.light-only { display: none; }
  .built img.dark-only { display: block; }
}
footer .row2 { margin-top: 8px; }
footer a { color: var(--muted); }
footer a:hover { color: var(--fg); }