/* Blog styles. House rules apply: no hairline borders (fills, shadows and
   spacing do the separating), no uppercase, no emoji, transitions >= 180ms. */
:root {
  --bg-0: #0A0908; --bg-1: #0E0C0A; --bg-2: #13110E;
  --ink-0: #F6F6F8; --ink-1: #B8B8C2; --ink-2: #77777F;
  --orange: #E67A1A; --orange-soft: rgba(230, 122, 26, 0.12);
  --radius: 16px;
}
:root.light {
  --bg-0: #F4F0E6; --bg-1: #EDEAE0; --bg-2: #E6E2D7;
  --ink-0: #0D0D10; --ink-1: #3D3D42; --ink-2: #6B6B72;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg-0); color: var(--ink-1);
  font-family: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
a { color: var(--orange); text-decoration: none; transition: opacity 180ms ease; }
a:hover { opacity: 0.75; }
a:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

.site {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1100px; margin: 0 auto; padding: 18px 20px;
}
.brand { color: var(--ink-0); font-weight: 700; font-size: 19px; letter-spacing: -0.01em; }
.site-nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.site-nav a { color: var(--ink-1); font-size: 15px; font-weight: 500; }
.cta-small {
  background: var(--orange); color: #fff !important; padding: 9px 16px;
  border-radius: 999px; font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}
.cta-small:hover { opacity: 1; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(230,122,26,0.28); }

.wrap { max-width: 760px; margin: 0 auto; padding: 12px 20px 64px; }
.crumbs { color: var(--ink-2); font-size: 14px; margin: 8px 0 24px; }
.crumbs a { color: var(--ink-2); }
.crumbs span { margin: 0 6px; }

h1 { color: var(--ink-0); font-size: clamp(30px, 5vw, 42px); line-height: 1.15;
     letter-spacing: -0.02em; margin: 0 0 12px; font-weight: 700; }
h2 { color: var(--ink-0); font-size: clamp(22px, 3.4vw, 27px); line-height: 1.25;
     letter-spacing: -0.01em; margin: 44px 0 14px; font-weight: 650; }
h3 { color: var(--ink-0); font-size: 19px; margin: 28px 0 8px; font-weight: 600; }
p { margin: 0 0 18px; }
ul, ol { margin: 0 0 18px; padding-left: 22px; }
li { margin: 0 0 8px; }
strong { color: var(--ink-0); font-weight: 600; }
.meta { color: var(--ink-2); font-size: 14px; margin-bottom: 28px; }

blockquote {
  margin: 24px 0; padding: 16px 20px; background: var(--bg-2);
  border-radius: var(--radius); color: var(--ink-1);
}
blockquote p:last-child { margin-bottom: 0; }
code {
  background: var(--bg-2); padding: 2px 6px; border-radius: 6px;
  font-family: ui-monospace, 'JetBrains Mono', monospace; font-size: 0.9em; color: var(--ink-0);
}
pre { background: var(--bg-2); padding: 16px; border-radius: var(--radius); overflow-x: auto; }
pre code { background: none; padding: 0; }
hr { border: 0; height: 1px; background: var(--bg-2); margin: 36px 0; }

.table-scroll, .article > table { display: block; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin: 0 0 22px; font-size: 15px; }
th, td { text-align: left; padding: 11px 14px; }
thead th { color: var(--ink-0); font-weight: 600; background: var(--bg-2); }
thead th:first-child { border-radius: 10px 0 0 10px; }
thead th:last-child { border-radius: 0 10px 10px 0; }
tbody tr:nth-child(odd) td { background: var(--bg-1); }
tbody td:first-child { border-radius: 10px 0 0 10px; }
tbody td:last-child { border-radius: 0 10px 10px 0; }

.toc { background: var(--bg-1); border-radius: var(--radius); padding: 18px 22px; margin: 0 0 32px; }
.toc-title { color: var(--ink-0); font-weight: 600; margin-bottom: 10px; font-size: 15px; }
.toc ol { margin: 0; padding-left: 20px; }
.toc li { margin: 0 0 6px; font-size: 15px; }
.toc a { color: var(--ink-1); }

.cta {
  margin: 48px 0 0; padding: 28px; border-radius: 20px;
  background: var(--bg-1); box-shadow: 0 0 0 1px var(--orange-soft) inset;
}
.cta-title { margin: 0 0 10px; font-size: 22px; }
.cta p { margin: 0 0 16px; }
.cta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 0; }
.cta-button {
  display: inline-block; background: var(--orange); color: #fff !important;
  padding: 13px 26px; border-radius: 999px; font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}
.cta-button:hover { opacity: 1; transform: translateY(-1px); box-shadow: 0 10px 30px rgba(230,122,26,0.3); }
.cta-link { color: var(--ink-1); font-weight: 500; }

.related { margin-top: 52px; }
.related h2 { font-size: 20px; margin-bottom: 12px; }
.related ul { list-style: none; padding: 0; }
.related li { margin: 0 0 10px; }

.index-title { margin-top: 8px; }
.index-lede { color: var(--ink-1); font-size: 19px; margin-bottom: 36px; }
.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.card { margin: 0; }
.card a {
  display: block; background: var(--bg-1); border-radius: var(--radius); padding: 22px 24px;
  color: inherit; transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.card a:hover {
  opacity: 1; transform: translateY(-2px); background: var(--bg-2);
  box-shadow: 0 12px 32px rgba(0,0,0,0.22);
}
.card h2 { margin: 0 0 8px; font-size: 20px; }
.card p { margin: 0 0 10px; color: var(--ink-1); font-size: 15px; }
.card-more { color: var(--orange); font-weight: 600; font-size: 15px; }

.site-footer { max-width: 1100px; margin: 0 auto; padding: 40px 20px 56px; color: var(--ink-2); font-size: 14px; }
.foot-brand { color: var(--ink-0); font-weight: 700; font-size: 17px; margin-bottom: 8px; }
.site-footer p { max-width: 560px; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 14px; }
.foot-links a { color: var(--ink-2); }

img { max-width: 100%; height: auto; border-radius: var(--radius); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .site { padding: 14px 16px; }
  .wrap { padding: 8px 16px 48px; }
  .cta { padding: 22px 20px; }
}