/* Andreas Afeldt — site styles.
   One stylesheet, no framework, no JavaScript. The page is text and the job is
   to get out of its way: a site that renders instantly on a conference wifi
   signal outranks a prettier one that does not. */

:root {
  --ink: #15181d;
  --ink-soft: #4a5260;
  --ink-faint: #767f8d;
  --rule: #e2e5ea;
  --bg: #fcfcfb;
  --bg-soft: #f4f5f3;
  --accent: #8a6a2f;
  --accent-ink: #6d521f;
  --measure: 34rem;
  --wrap: 60rem;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, -apple-system, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e8eaed;
    --ink-soft: #b2b9c4;
    --ink-faint: #868e9b;
    --rule: #2a2f37;
    --bg: #101317;
    --bg-soft: #171b21;
    --accent: #c9a96a;
    --accent-ink: #d8b86a;
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1rem;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  background: var(--ink);
  color: var(--bg);
  padding: 0.5rem 0.9rem;
  border-radius: 4px;
}

/* ── header ───────────────────────────────────────────────────────────────── */

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}
.header-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
  padding-block: 1.1rem;
}
.wordmark {
  font-family: var(--serif);
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}
.site-header nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.site-header nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
}
.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  color: var(--ink);
}
.site-header nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--accent);
}

/* ── type ─────────────────────────────────────────────────────────────────── */

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3rem); margin: 0 0 0.6rem; }
h2 { font-size: clamp(1.4rem, 1.2rem + 1vw, 1.8rem); margin: 2.6rem 0 0.8rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.4rem; }

p { margin: 0 0 1.1rem; }

a { color: var(--accent-ink); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

/* No dark-mode override for links. --accent-ink is already redefined above for
   dark, so the single rule works in both themes — and any override written with
   :root:not(...) outranks every component rule beneath it, which is how card
   headings and buttons ended up gold. */

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.6rem;
}
.eyebrow a { color: inherit; }

.lede {
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: var(--measure);
}

/* ── hero ─────────────────────────────────────────────────────────────────── */

.hero { padding-block: clamp(3rem, 8vw, 5.5rem) 2rem; }
.hero-meta {
  max-width: var(--measure);
  color: var(--ink-soft);
  margin-top: 1.2rem;
}
.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  padding: 0.62rem 1.15rem;
  border-radius: 3px;
  text-decoration: none;
  font-size: 0.95rem;
}
.btn:visited { color: var(--bg); }
.btn:hover { background: var(--accent-ink); color: var(--bg); }
.btn-quiet {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--rule);
}
.btn-quiet, .btn-quiet:visited { color: var(--ink); }
.btn-quiet:hover { background: var(--bg-soft); color: var(--ink); }

/* ── bands ────────────────────────────────────────────────────────────────── */

.band { padding-block: 2.2rem; border-top: 1px solid var(--rule); }
.band-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.band-head h2 { margin-top: 0; }
.more { font-size: 0.95rem; text-decoration: none; }

.page-head { padding-block: clamp(2.2rem, 6vw, 3.6rem) 0.6rem; }

/* ── lists ────────────────────────────────────────────────────────────────── */

.topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}
.topics li {
  color: var(--ink-soft);
  padding-left: 1.4rem;
  position: relative;
}
.topics li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.cards {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.6rem;
}
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--accent-ink); text-decoration: underline; }
.card p { max-width: var(--measure); color: var(--ink-soft); margin-bottom: 0.4rem; }
.card-meta, .article-meta {
  font-size: 0.875rem;
  color: var(--ink-faint);
  display: flex;
  gap: 0.5rem;
  margin: 0;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}
.chips a {
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0.28rem 0.75rem;
}
.chips a:hover { color: var(--ink); border-color: var(--ink-faint); }
.chips span { color: var(--ink-faint); }

/* ── article ──────────────────────────────────────────────────────────────── */

.prose { padding-bottom: 3.5rem; }
.article-head { margin-bottom: 2rem; }
.prose > p,
.prose > ul,
.prose > ol,
.prose > blockquote,
.prose > h2,
.prose > h3 { max-width: var(--measure); }
.prose > p { font-size: 1.1rem; }

.prose blockquote {
  margin: 1.6rem 0;
  padding-left: 1.1rem;
  border-left: 3px solid var(--accent);
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.15rem;
}
.prose blockquote p:last-child { margin-bottom: 0; }

.prose ul, .prose ol { padding-left: 1.2rem; }
.prose li { margin-bottom: 0.45rem; }

.prose hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2.4rem 0;
  max-width: var(--measure);
}

.article-topics { margin-top: 2.4rem; }

.contact-email {
  font-family: var(--serif);
  font-size: 1.4rem;
}

/* ── footer ───────────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--rule);
  margin-top: 2rem;
  padding-block: 1.8rem 2.6rem;
  color: var(--ink-faint);
  font-size: 0.9rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  justify-content: space-between;
  align-items: baseline;
}
.footer-name { margin: 0; }
.site-footer nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.site-footer a { color: var(--ink-faint); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }