:root {
  --bg: #f4f2ed;
  --text: #1a1916;
  --muted: #65615a;
  --line: #d8d3c8;
  --card: #faf8f3;
  --accent: #ab4b24;
  --max: 760px;
  --sans: "Atkinson Hyperlegible", "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, serif;
}

:root[data-theme="dark"] {
  --bg: #101112;
  --text: #efede8;
  --muted: #b3ada1;
  --line: #2b2f31;
  --card: #151718;
  --accent: #ea8a5a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: radial-gradient(circle at 10% 0%, color-mix(in srgb, var(--accent) 10%, var(--bg)) 0%, var(--bg) 35%);
  color: var(--text);
  font-family: var(--serif);
  line-height: 1.75;
  min-height: 100vh;
  padding: 1.25rem;
}

.site-header,
main,
.site-footer {
  margin: 0 auto;
  max-width: var(--max);
}

.site-header {
  display: grid;
  gap: 0.75rem;
  border-bottom: 1px solid var(--line);
  padding: 1rem 0 1.25rem;
}

.brand {
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

a {
  color: inherit;
}

nav a {
  font-family: var(--sans);
  color: var(--muted);
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  color: var(--accent);
}

.mode-toggle {
  justify-self: start;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.875rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  cursor: pointer;
}

:root[data-theme="dark"] .light-label,
:root:not([data-theme="dark"]) .dark-label {
  opacity: 0.5;
}

main {
  padding: 2rem 0 2.5rem;
}

h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  margin: 0.2rem 0 1rem;
}

h2 {
  margin-top: 2rem;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
}

p,
li,
label,
time,
input,
button {
  font-size: 1.05rem;
}

.kicker,
.post-meta {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--muted);
  font-family: var(--sans);
}

.post-list ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.post-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 0;
}

.post-list a {
  text-decoration: none;
}

.post-list-title {
  font-size: 1.06rem;
}

.post-list-item-main {
  min-width: 0;
}

.post-list-taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.45rem;
}

.post-list-taxonomy .taxonomy-chip {
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.post-list a:hover,
.post-list a:focus-visible {
  color: var(--accent);
}

.post-content p,
.post-content li {
  max-width: 66ch;
}

.taxonomy-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.post-taxonomy-links {
  display: flex;
  gap: 1rem;
  margin: 0.85rem 0.85rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-taxonomy-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.post-taxonomy-links a:hover,
.post-taxonomy-links a:focus-visible {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
}

.post-taxonomy-links a:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 2px;
}

.taxonomy-chip {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.taxonomy-chip-muted {
  color: var(--muted);
}

.taxonomy-chip:hover,
.taxonomy-chip:focus-visible {
  color: var(--accent);
}

.newsletter-form {
  display: grid;
  gap: 0.7rem;
  margin: 1.2rem 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
}

.newsletter-form input,
.newsletter-form button {
  font-family: var(--sans);
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.newsletter-form button {
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1rem 0 2rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.9rem;
}

@media (min-width: 700px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
    align-items: center;
  }

  nav {
    justify-content: flex-end;
  }

  .mode-toggle {
    justify-self: end;
  }
}

@media (max-width: 520px) {
  .post-list li {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }
}