:root {
  --paper: #f3ead8;
  --paper-2: #e8dcc4;
  --ink: #1c1914;
  --ink-soft: #3a342c;
  --quiet: #6a6156;
  --line: #c9bda6;
  --stake: #9a4a2a;
  --stake-2: #b25d38;
  --field: #3f4f38;
  --rule: #2a241c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  font-size: 19px;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--stake); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }
.wrap {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}
.narrow { width: min(720px, calc(100% - 2rem)); }

.topbar {
  background: var(--ink);
  color: var(--paper);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0;
}
.topbar .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.topbar a { color: var(--paper); text-decoration: none; }
.topbar a:hover { color: #e2c48a; }

header.site {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 88%, white);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}
.brand img { width: 42px; height: 42px; }
.brand-name {
  font-size: 1.55rem;
  letter-spacing: 0.04em;
  line-height: 1;
  font-weight: 600;
}
.brand-name i { font-style: normal; color: var(--stake); }
.brand-sub {
  display: block;
  margin-top: 0.15rem;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--quiet);
}
nav.main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1.1rem;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.92rem;
}
nav.main a { color: var(--ink); text-decoration: none; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--stake); }

.hero { padding: 2.6rem 0 2.2rem; }
.eyebrow {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stake);
  margin: 0 0 0.7rem;
}
h1, h2, h3 { line-height: 1.18; font-weight: 600; }
h1 { font-size: clamp(2rem, 4.2vw, 3.15rem); margin: 0 0 1rem; }
h2 { font-size: 1.55rem; margin: 0 0 0.7rem; }
h3 { font-size: 1.18rem; margin: 0 0 0.4rem; }
.lede { font-size: 1.18rem; max-width: 40rem; color: var(--ink-soft); }
.kicker {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--quiet);
  margin: 0 0 0.35rem;
}

.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
section { padding: 2.2rem 0; }

.grid-3, .grid-2 {
  display: grid;
  gap: 1.1rem;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 820px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .header-row { flex-direction: column; align-items: flex-start; padding: 0.8rem 0; }
}

.card, .frame, .board {
  background: #faf4e8;
  border: 1px solid var(--line);
  padding: 1.15rem 1.2rem 1.25rem;
}
.meta {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--quiet);
  margin: 0 0 0.45rem;
}
.card p, .frame p, .board p { margin: 0.4rem 0 0; color: var(--ink-soft); }
.card h3 a, .frame h2 a, .board h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--stake); }

.actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.2rem; }
.btn {
  display: inline-block;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--ink);
}
.btn.ghost { background: transparent; color: var(--ink); }
.btn:hover { background: var(--stake); border-color: var(--stake); color: var(--paper); }

article.prose p { margin: 0.85rem 0; }
article.prose h2 { margin-top: 2rem; }
.extent-box {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.88rem;
  border: 1px solid var(--line);
  background: #faf4e8;
  padding: 0.9rem 1rem;
  margin: 1.2rem 0 1.4rem;
}
.extent-box strong { display: block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--stake); margin-bottom: 0.35rem; }

.note {
  border-left: 3px solid var(--stake);
  padding: 0.2rem 0 0.2rem 1rem;
  color: var(--ink-soft);
}

footer.site {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0 2.2rem;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.86rem;
  color: var(--quiet);
}
footer.site a { color: var(--ink-soft); }
.foot-row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.thread {
  border-top: 1px solid var(--line);
  padding: 1.1rem 0;
}
.thread .who { font-family: "IBM Plex Sans", system-ui, sans-serif; font-size: 0.8rem; color: var(--quiet); }