/* gregorylacefield.com — design tokens
   Register: professional hub, human voice, evidence-backed.
   Distinct from the lab (dynamicsystemsarchitecture.org), which is colder/ledger-style.
*/

:root {
  --paper:     #F2F0E7;
  --paper-2:   #E8E4D6;
  --ink:       #1C1B17;
  --ink-soft:  #55524A;
  --rule:      #CFC9B8;
  --signal:    #2B4C6F;   /* deep signal blue — used sparingly, for links/accents */
  --signal-soft: #DCE4EB;
  --verified:  #6B7A4F;   /* muted olive — "evidence" tag color, echoes the lab's ledger stamps */
}

@font-face {
  font-family: 'sys-fallback';
  src: local('Georgia');
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 18px;
  line-height: 1.6;
}

a { color: var(--signal); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--ink); }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }

header.site {
  border-bottom: 1px solid var(--rule);
  padding: 28px 0 20px;
}
header.site .wrap { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
header.site .name {
  font-family: 'Fraunces', 'Source Serif 4', serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}
header.site nav a {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-left: 20px;
  color: var(--ink-soft);
  text-decoration: none;
}
header.site nav a:hover { color: var(--signal); }

main { padding: 48px 0 80px; }

h1 {
  font-family: 'Fraunces', 'Source Serif 4', serif;
  font-weight: 600;
  font-size: 40px;
  line-height: 1.12;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
h1 + .subhead {
  font-family: 'Inter', sans-serif;
  color: var(--ink-soft);
  font-size: 16px;
  margin: 0 0 40px;
  max-width: 52ch;
}
h2 {
  font-family: 'Fraunces', 'Source Serif 4', serif;
  font-weight: 600;
  font-size: 22px;
  margin: 48px 0 14px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}
p { max-width: 68ch; }

/* Link cards — used on homepage and index pages to point to flagship docs / field pages */
.card-grid { display: grid; gap: 14px; margin: 18px 0 0; }
.card {
  display: block;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  border-radius: 3px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color .15s ease, background .15s ease;
}
.card:hover { border-color: var(--signal); background: var(--signal-soft); }
.card .card-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 4px;
}
.card .card-title {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 18px;
  display: block;
}
.card .card-desc {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 4px;
}
.card .card-status {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 2px;
  margin-top: 8px;
  background: var(--verified);
  color: var(--paper);
}
.card .card-status.pending { background: var(--rule); color: var(--ink-soft); }

/* Evidence link-out block, closes every field page */
.evidence-out {
  margin-top: 44px;
  padding: 18px 20px;
  border-left: 3px solid var(--verified);
  background: var(--paper-2);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}
.evidence-out .label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 6px;
}

footer.site {
  border-top: 1px solid var(--rule);
  margin-top: 40px;
  padding: 24px 0 60px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--ink-soft);
}

@media (max-width: 600px) {
  h1 { font-size: 30px; }
  header.site nav a { margin-left: 12px; font-size: 12px; }
}