:root {
  --bg: #f7faf8;
  --surface: #ffffff;
  --surface-alt: #eef4f0;
  --line: #d4ddd7;
  --line-strong: #b0c0b6;
  --text: #111f18;
  --muted: #3d5347;
  --brand: #3a8a5c;
  --brand-strong: #2a6b44;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.07);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0;
}

::selection {
  background: rgba(58, 138, 92, 0.18);
  color: #1a2e22;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  color: var(--brand-strong);
}

strong {
  color: #1a2e22;
}

.site-shell {
  width: min(1040px, calc(100% - 1.5rem));
  margin: 1rem auto;
  display: grid;
  gap: 1rem;
}

.surface-panel,
.post-card,
.pagination,
.pages {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.site-header {
  display: grid;
  gap: 0.9rem;
}

.masthead,
.site-nav,
.hero,
.post-card,
.pagination,
.pages,
.site-footer {
  padding: 1rem 1.1rem;
}

.masthead {
  padding: 1.05rem 1.2rem 0.95rem;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--text);
}

.brand:hover {
  color: var(--text);
}

.brand-eyebrow,
.hero-kicker,
.post-date {
  margin: 0;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
}

.brand-eyebrow {
  display: block;
  line-height: 1;
  margin-bottom: 0.18rem;
}

.brand-title {
  display: block;
  color: #1a2e22;
  font-family: inherit;
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0;
}

.brand-subtitle,
.brand-description,
.hero p,
.post-card-body,
.footer-main,
.footer-links,
.pagination span,
.pages span,
.archive-month,
.directory-list li {
  color: var(--muted);
}

.brand-subtitle,
.brand-description,
.hero p,
.footer-main,
.footer-links {
  margin: 0;
  max-width: 78ch;
}

.brand-subtitle {
  margin-top: 0.35rem;
  line-height: 1.5;
}

.brand-description {
  margin-top: 0.2rem;
}

.site-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.site-nav li {
  margin: 0;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.78rem;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 0.83rem;
}

.site-nav a:hover,
.site-nav li.selected a,
.site-nav li.ephemeral a {
  border-color: var(--line-strong);
  background: rgba(58, 138, 92, 0.06);
  color: var(--brand);
}

.site-main,
#content,
.feed-grid,
.archive-groups {
  display: grid;
  gap: 1rem;
}

.hero {
  display: grid;
  gap: 0.6rem;
}

.hero h1,
.post-card-title {
  margin: 0;
  color: #1a2e22;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  max-width: 26ch;
}

.post-card-header {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
}

.post-date {
  color: var(--muted);
}

.post-card-title {
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.25;
}

.post-card-title a {
  color: inherit;
}

.post-card-title a:hover {
  color: var(--brand-strong);
}

.post-card-body > :first-child {
  margin-top: 0;
}

.post-card-body > :last-child {
  margin-bottom: 0;
}

.post-card-summary p,
.post-card-body p,
.post-card-body ul,
.post-card-body ol,
.post-card-body table,
.post-card-body pre,
.post-card-body blockquote,
.post-card-body hr {
  margin-top: 1rem;
  margin-bottom: 0;
}

.post-card-body h2,
.post-card-body h3,
.post-card-body h4,
.post-card-body h5,
.post-card-body h6 {
  margin: 1.5rem 0 1rem;
  color: #1a2e22;
  font-weight: 600;
  line-height: 1.25;
}

.post-card-body h2 {
  font-size: 1.5rem;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--line);
}

.post-card-body h3 {
  font-size: 1.25rem;
}

.post-card-body h4,
.post-card-body h5,
.post-card-body h6 {
  font-size: 1rem;
}

.post-card-body ul,
.post-card-body ol {
  padding-left: 2em;
}

.post-card-body ol {
  padding-left: 2em;
}

.post-card-body ol li::marker {
  color: var(--brand);
}

.post-card-body li {
  margin: 0.25rem 0;
}

.post-card-body li + li {
  margin-top: 0.25rem;
}

.post-card-body blockquote {
  margin-left: 0;
  padding: 0 1em;
  border-left: 0.25em solid var(--line-strong);
  background: transparent;
  color: #5a7264;
}

.post-card-body hr {
  border: 0;
  border-top: 1px solid var(--line);
}

.post-card-body table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
}

.post-card-body th,
.post-card-body td {
  padding: 0.62rem 0.78rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.post-card-body th {
  color: var(--brand-strong);
  background: rgba(58, 138, 92, 0.04);
}

.post-card-body code {
  font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, "Liberation Mono", monospace;
  padding: 0.2em 0.4em;
  background: rgba(58, 138, 92, 0.08);
  color: #1a2e22;
  font-size: 85%;
  border-radius: 6px;
}

.post-card-body pre {
  overflow: auto;
  padding: 1rem;
  border: 1px solid var(--line);
  background: #f0f4f1;
  border-radius: 6px;
}

.post-card-body pre code {
  font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, "Liberation Mono", monospace;
  padding: 0;
  background: transparent;
  font-size: 100%;
  border-radius: 0;
}

.post-card-body img {
  display: block;
  max-width: 100%;
  margin: 1rem auto 0;
  border: 1px solid var(--line);
}

.read-more {
  margin-top: 1rem;
}

.read-more a,
.comments-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--brand);
  font-size: 0.83rem;
}

.read-more a:hover,
.comments-link:hover {
  color: var(--brand-strong);
}

.post-card-footer {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.42rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.post-card-footer a {
  color: var(--muted);
}

.post-card-footer a:hover {
  color: var(--brand);
}

.meta-dot {
  color: var(--line-strong);
}

.meta-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.16rem 0.46rem;
  border: 1px solid var(--line);
  background: rgba(58, 138, 92, 0.03);
  color: var(--muted);
  font-size: 0.74rem;
}

.tag-chip:hover,
.tag-chip.selected {
  border-color: var(--line-strong);
  color: var(--brand);
}

.directory-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.directory-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.82rem;
  border: 1px solid var(--line);
  background: rgba(58, 138, 92, 0.03);
}

.directory-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  border: 1px solid var(--line);
  background: rgba(58, 138, 92, 0.03);
  color: var(--brand);
}

.archive-year h2 {
  margin: 0;
  color: #1a2e22;
  font-size: 1.35rem;
}

.archive-month {
  margin-top: 0.6rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  background: rgba(58, 138, 92, 0.03);
}

.archive-month h3 {
  margin: 0;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
}

.archive-month ul {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
}

.archive-month li {
  margin: 0.25rem 0;
}

.pagination,
.pages {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.pagination span,
.pages span {
  flex: 1;
  text-align: center;
  font-size: 0.82rem;
}

.pagination a,
.pages a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 126px;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--line);
  color: var(--brand);
  font-size: 0.82rem;
}

.pagination a:hover,
.pages a:hover {
  border-color: var(--line-strong);
  background: rgba(58, 138, 92, 0.05);
}

.site-footer {
  display: grid;
  gap: 0.75rem;
  border-color: var(--line);
  background: var(--surface-alt);
  box-shadow: none;
}

.site-footer .footer-main,
.site-footer .footer-links {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-footer .meta-dot {
  color: var(--line-strong);
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--brand);
}

@media (max-width: 760px) {
  .site-shell {
    width: min(100% - 0.8rem, 100%);
    margin: 0.5rem auto;
  }

  .masthead,
  .site-nav,
  .hero,
  .post-card,
  .pagination,
  .pages,
  .site-footer {
    padding: 0.9rem;
  }

  .masthead {
    padding: 0.95rem 0.95rem 0.88rem;
  }

  .hero h1 {
    max-width: none;
  }

  .pagination,
  .pages {
    flex-direction: column;
    align-items: stretch;
  }

  .pagination span,
  .pages span {
    text-align: left;
  }

  .pagination a,
  .pages a {
    width: 100%;
  }
}