/* The landing page's own layout. The ink comes from zenith.css, which the app
   generates; nothing here names a colour. */

:root {
  --voice-code: ui-monospace, "SF Mono", "JetBrains Mono", "Hack", "DejaVu Sans Mono",
    "Liberation Mono", Menlo, Consolas, monospace;
  --voice-prose: "Iowan Old Style", "Charter", "Palatino Linotype", "Athelas", Georgia,
    ui-serif, serif;
  --voice-ui: ui-sans-serif, -apple-system, "SF Pro Text", "Helvetica Neue", "Avenir Next",
    "Optima", "Segoe UI", sans-serif;
}

html { background: var(--paper); }
/* zenith.css comes from the app and was written for the blog, where `body` *is* the
   measure. Here the measure is the column, so the page gets the whole window. */
body {
  max-width: none;
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--voice-prose);
  font-size: 17px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--selection); }
main { max-width: 46rem; margin: 0 auto; padding: 4rem 1.5rem 7rem; }

h1 {
  font-family: var(--voice-prose);
  font-weight: 400;
  font-size: 3.4rem;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--tone-keyword);
  margin: 0 0 0.4rem;
}
.tagline {
  font-family: var(--voice-prose);
  font-size: 1.25em;
  color: var(--ink-faint);
  margin: 0 0 2.5rem;
}
h2 {
  font-family: var(--voice-ui);
  font-size: 0.78em;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 3rem 0 0.8rem;
}
p { margin: 0 0 1.1em; }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-soft); }
a:hover { border-bottom-color: var(--accent); }
strong { color: var(--tone-keyword); font-weight: 600; }
em { font-style: italic; }
code, pre {
  font-family: var(--voice-code);
  font-size: 0.9em;
}
code { color: var(--tone-str); background: color-mix(in srgb, var(--ink-faint) 10%, transparent);
  border-radius: 3px; padding: 0.05em 0.3em; }
pre {
  background: color-mix(in srgb, var(--ink-faint) 10%, transparent);
  border-radius: 5px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  line-height: 1.55;
}
pre code { background: none; padding: 0; color: var(--tone-plain); }
img { max-width: 100%; height: auto; border-radius: 5px;
  border: 1px solid color-mix(in srgb, var(--edge) 100%, transparent); }
figure { margin: 1.6rem 0; }
figcaption {
  font-family: var(--voice-ui); font-size: 0.78em; color: var(--ink-faint);
  margin-top: 0.5rem; text-align: right;
}
ul { padding-left: 1.3em; }
li::marker { color: var(--ink-faint); }
hr { border: 0; border-top: 1px solid var(--edge); margin: 3rem 0; }
.bets { list-style: none; padding: 0; }
.bets li { margin-bottom: 0.9rem; }
.bets b { color: var(--ink); font-weight: 600; }

/* The bar: the theme switcher, kept in the corner where the app keeps its rail. */
.bar {
  display: flex; gap: 1.2rem; align-items: baseline; flex-wrap: wrap;
  font-family: var(--voice-ui); font-size: 0.78em; color: var(--ink-faint);
  border-top: 1px solid var(--edge); padding-top: 0.8rem; margin-top: 3rem;
}
.bar button {
  font-family: var(--voice-code); font-size: 0.95em;
  background: none; border: 1px solid var(--edge); border-radius: 3px;
  color: var(--ink-soft); padding: 0.1rem 0.45rem; cursor: pointer;
}
.bar button:hover { color: var(--ink); border-color: var(--accent-soft); }
.key {
  font-family: var(--voice-code); font-size: 0.92em; color: var(--ink-soft);
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  border-radius: 3px; padding: 0 0.28em;
}
@media (max-width: 620px) {
  main { padding: 2.5rem 1.2rem 5rem; }
  h1 { font-size: 2.4rem; }
}