/* ============================================================
   Stephen Wenric — shared styles for the actual deployable site
   Warm dark palette. Editorial direction.
   ============================================================ */

:root {
  --bg:        #161311;           /* warm near-black */
  --bg-raised: #1d1a17;
  --rule:      #2a2520;
  --ink:       #ece4d6;           /* warm off-white */
  --ink-mute:  #9a8e7c;
  --ink-dim:   #6e6356;
  --accent:    oklch(72% 0.14 55);   /* warm amber — science */
  --accent-2:  oklch(72% 0.14 340);  /* muted magenta — fiction */
  --accent-3:  oklch(72% 0.14 180);  /* teal — blog */

  --serif:  "Source Serif 4", "Iowan Old Style", "Apple Garamond", Georgia, serif;
  --sans:   "Inter Tight", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --mono:   "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --max: 760px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body { min-height: 100vh; }

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-dim);
  transition: border-color .15s ease, color .15s ease;
}
a:hover { color: var(--accent); border-bottom-color: var(--accent); }

::selection { background: var(--accent); color: var(--bg); }

/* ---------- Layout ---------- */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 28px 120px;
}

/* ---------- Top nav (inner pages) ---------- */
.topnav {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 28px;
  padding-bottom: 20px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.topnav .brand {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  text-transform: none;
  letter-spacing: 0;
  border: none;
  color: var(--ink);
}
.topnav .brand:hover { color: var(--accent); }
.topnav nav { display: flex; gap: 22px; flex-wrap: wrap; }
.topnav nav a { color: var(--ink-mute); border: none; }
.topnav nav a:hover { color: var(--ink); }
.topnav nav a.is-active { color: var(--ink); }

/* ---------- Headings / hero ---------- */
h1, h2, h3 { font-weight: 500; letter-spacing: -0.01em; }
h1 {
  font-size: 42px;
  line-height: 1.1;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
h2 {
  font-size: 26px;
  margin: 48px 0 14px;
  letter-spacing: -0.01em;
}
h3 { font-size: 20px; margin: 28px 0 8px; }

.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 18px;
}

p.lede {
  font-size: 21px;
  line-height: 1.5;
  color: var(--ink);
  max-width: 60ch;
}
p { max-width: 70ch; }

/* ---------- Lists ---------- */
.list { list-style: none; padding: 0; margin: 0; }
.list > li {
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 24px;
  align-items: baseline;
}
.list > li:last-child { border-bottom: none; }
.list .meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.02em;
}
.list .title { font-size: 17px; }
.list .title em { color: var(--ink-mute); font-style: italic; }

/* ---------- Footer ---------- */
footer.site {
  max-width: var(--max);
  margin: 80px auto 40px;
  padding: 24px 28px 0;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer.site a { color: var(--ink-mute); border: none; }
footer.site a:hover { color: var(--ink); }

/* ---------- Utilities ---------- */
.mono { font-family: var(--mono); }
.sans { font-family: var(--sans); }
.dim  { color: var(--ink-dim); }
.mute { color: var(--ink-mute); }

.rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 48px 0;
}

.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  text-transform: uppercase;
}

/* Badge used next to underlined first-author pubs */
.fa-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  padding: 1px 6px;
  border: 1px solid var(--rule);
  color: var(--ink-mute);
  border-radius: 2px;
  margin-left: 6px;
  vertical-align: 2px;
  letter-spacing: 0.1em;
}