/* Escapement Studio — static site styles.
   No build step, no external fonts, no JS. Single stylesheet for all pages. */

:root {
  --bg: #ffffff;
  --fg: #1b1f24;
  --muted: #5b6570;
  --line: #e2e6ea;
  --accent: #1a4f8a;
  --code-bg: #f5f7f9;
  --card: #fafbfc;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --fg: #e6e9ec;
    --muted: #a3adb8;
    --line: #2c3238;
    --accent: #7fb2e8;
    --code-bg: #1c2126;
    --card: #191d21;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

.wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- header / navigation ---------- */

header.site {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--fg);
  display: inline-block;
  margin-bottom: 10px;
}

nav.site ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}

nav.site a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

nav.site a:hover,
nav.site a:focus { text-decoration: underline; }

nav.site a[aria-current="page"] {
  color: var(--fg);
  text-decoration: underline;
}

/* ---------- content ---------- */

main { padding: 28px 0 8px; }

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 0 0 6px;
}

h2 {
  font-size: 1.2rem;
  margin: 34px 0 10px;
  padding-top: 6px;
  border-top: 1px solid var(--line);
}

h3 {
  font-size: 1.02rem;
  margin: 22px 0 6px;
}

p, ul, ol { margin: 0 0 14px; }

ul, ol { padding-left: 22px; }

li { margin-bottom: 6px; }

a { color: var(--accent); }

.lead {
  font-size: 1.06rem;
  color: var(--fg);
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 22px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 0 0 18px;
}

.card p:last-child, .card ul:last-child { margin-bottom: 0; }

code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;
  font-size: 0.86em;
  background: var(--code-bg);
  padding: 1px 5px;
  border-radius: 4px;
  word-break: break-word;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 0.84rem;
  line-height: 1.5;
}

pre code { background: none; padding: 0; font-size: inherit; }

/* ---------- tables (scroll on narrow screens) ---------- */

.table-scroll {
  overflow-x: auto;
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 520px;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

th {
  font-weight: 600;
  background: var(--card);
  white-space: nowrap;
}

tr:last-child td { border-bottom: none; }

img { max-width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); }

figure { margin: 0 0 18px; }

figcaption { color: var(--muted); font-size: 0.88rem; margin-top: 6px; }

/* ---------- footer ---------- */

footer.site {
  border-top: 1px solid var(--line);
  margin-top: 44px;
  padding: 22px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

footer.site ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding: 0;
  margin: 0 0 10px;
}

footer.site p { margin: 0 0 6px; }

@media (min-width: 640px) {
  body { font-size: 18px; }
  h1 { font-size: 2rem; }
  .brand { margin-bottom: 0; margin-right: 26px; }
  header.site .wrap { display: flex; align-items: baseline; flex-wrap: wrap; }
}