/* Bharat Brumhaan blog — minimal, fast, crawlable static styling.
   No build step, no JS framework: this is deliberately plain HTML+CSS so
   every page is real server-rendered text, unlike the main Flutter/CanvasKit
   app, which cannot be indexed the same way. */

:root {
  --ink: #1c1b17;
  --ink-soft: #55524a;
  --paper: #fbfaf6;
  --surface: #f1efe4;
  --line: #ddd8c7;
  --accent: #b5652a;
  --accent-ink: #8a4a1c;
  --font-display: 'Fraunces', Georgia, 'Noto Serif', serif;
  --font-body: 'Source Sans 3', system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #ece8dd;
    --ink-soft: #b3ae9f;
    --paper: #17160f;
    --surface: #201e15;
    --line: #3a3628;
    --accent: #e0975a;
    --accent-ink: #f0b989;
  }
}

* { box-sizing: border-box; }

html { color-scheme: light dark; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
}

.wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

header.site {
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  margin-bottom: 8px;
}
header.site .wrap {
  padding-bottom: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
header.site a.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  color: var(--ink);
  text-decoration: none;
}
header.site a.brand span { color: var(--accent-ink); }
header.site nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 15px;
  margin-left: 20px;
}
header.site nav a:hover { color: var(--accent-ink); }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  text-wrap: balance;
  color: var(--ink);
}

article h1 { font-size: clamp(30px, 5vw, 42px); font-weight: 600; margin: 8px 0 4px; }
article .kicker {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin: 32px 0 0;
}
article .dek {
  color: var(--ink-soft);
  font-size: 19px;
  margin: 12px 0 28px;
  max-width: 56ch;
}
article .meta {
  font-size: 14px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  margin-bottom: 32px;
}

article h2 {
  font-size: 25px;
  font-weight: 600;
  margin: 48px 0 6px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
article h2 + p.subhead {
  color: var(--ink-soft);
  font-size: 15.5px;
  margin: 0 0 20px;
}

article h3 {
  font-size: 19px;
  font-weight: 600;
  margin: 30px 0 6px;
}
article h3 .num {
  font-family: var(--font-mono);
  color: var(--accent-ink);
  font-weight: 500;
  margin-right: 8px;
}

article p { margin: 12px 0; max-width: 62ch; }
article ul { max-width: 62ch; }
article a { color: var(--accent-ink); text-decoration-thickness: 1px; }

.callout {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  margin: 24px 0;
  max-width: 62ch;
}
.callout p { margin: 4px 0; }

.refs {
  font-size: 14.5px;
  color: var(--ink-soft);
}
.refs li { margin: 4px 0; }

.cta {
  margin-top: 56px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  text-align: center;
}
.cta h2 { border: none; margin: 0 0 8px; padding: 0; }
.cta p { margin: 0 auto 20px; color: var(--ink-soft); max-width: 46ch; }
.cta a.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 3px;
}
.cta a.button:hover { background: var(--accent-ink); }

footer.site {
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding-top: 24px;
  color: var(--ink-soft);
  font-size: 14px;
}

/* index/listing page */
.post-list { list-style: none; padding: 0; margin: 32px 0; }
.post-card {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.post-card a.title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}
.post-card a.title:hover { color: var(--accent-ink); }
.post-card .dek { margin: 6px 0 0; color: var(--ink-soft); font-size: 16px; }
.post-card .meta { font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft); margin-top: 6px; }